1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665
|
#include <stdio.h> #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "freertos/queue.h" #include "driver/gpio.h" #include "driver/spi_master.h" #include "driver/i2c.h" #include "esp_wifi.h" #include "esp_event.h" #include "nvs_flash.h" #include "esp_log.h" #include "app_config.h" #include "fingerprint_driver.h" #include "camera_driver.h" #include "lcd_driver.h" #include "wifi_service.h" #include "fingerprint_service.h" #include "face_recognition_service.h" #include "display_service.h" #include "attendance_app.h" #include "user_management_app.h" #include "system_config_app.h" #include "data_storage_service.h" #include "network_service.h"
static const char *TAG = "main";
void app_main(void) { esp_err_t ret = nvs_flash_init(); if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) { ESP_ERROR_CHECK(nvs_flash_erase()); ret = nvs_flash_init(); } ESP_ERROR_CHECK(ret);
ESP_ERROR_CHECK(esp_event_loop_create_default());
app_config_init();
esp_log_level_set("*", ESP_LOG_INFO);
ESP_LOGI(TAG, "系统启动...");
ESP_LOGI(TAG, "初始化硬件驱动..."); fingerprint_driver_init(); camera_driver_init(); lcd_driver_init();
ESP_LOGI(TAG, "初始化服务层..."); data_storage_service_init(); display_service_init(); fingerprint_service_init(); face_recognition_service_init(); network_service_init(); wifi_service_init();
ESP_LOGI(TAG, "初始化应用层模块..."); attendance_app_init(); user_management_app_init(); system_config_app_init();
ESP_LOGI(TAG, "启动 FreeRTOS 任务..."); xTaskCreate(attendance_app_task, "AttendanceTask", 4096, NULL, 5, NULL); xTaskCreate(user_management_app_task, "UserManageTask", 4096, NULL, 4, NULL); xTaskCreate(system_config_app_task, "SystemConfigTask", 4096, NULL, 3, NULL); xTaskCreate(display_service_task, "DisplayTask", 4096, NULL, 2, NULL); xTaskCreate(network_service_task, "NetworkTask", 4096, NULL, 2, NULL);
ESP_LOGI(TAG, "系统初始化完成,开始运行...");
while (1) { vTaskDelay(pdMS_TO_TICKS(1000)); } }
#ifndef APP_CONFIG_H_ #define APP_CONFIG_H_
#define WIFI_SSID CONFIG_WIFI_SSID #define WIFI_PASSWORD CONFIG_WIFI_PASSWORD #define BACKEND_SERVER_URL CONFIG_BACKEND_SERVER_URL
void app_config_init(void); char* app_config_get_wifi_ssid(void); char* app_config_get_wifi_password(void); char* app_config_get_backend_server_url(void);
#endif
#include "app_config.h" #include "nvs.h" #include "nvs_flash.h" #include "esp_log.h"
static const char *TAG_CONFIG = "app_config";
#define NVS_NAMESPACE "app_config"
void app_config_init(void) { ESP_LOGI(TAG_CONFIG, "配置初始化完成"); }
char* app_config_get_wifi_ssid(void) { return WIFI_SSID; }
char* app_config_get_wifi_password(void) { return WIFI_PASSWORD; }
char* app_config_get_backend_server_url(void) { return BACKEND_SERVER_URL; }
#ifndef FINGERPRINT_DRIVER_H_ #define FINGERPRINT_DRIVER_H_
typedef enum { FINGERPRINT_OK = 0, FINGERPRINT_ERROR, FINGERPRINT_TIMEOUT, } fingerprint_status_t;
typedef struct { } fingerprint_image_t;
fingerprint_status_t fingerprint_driver_init(void); fingerprint_status_t fingerprint_driver_acquire_image(fingerprint_image_t *image); fingerprint_status_t fingerprint_driver_enroll_template(int user_id, int template_index); fingerprint_status_t fingerprint_driver_verify_template(int user_id, int template_index);
#endif
#include "fingerprint_driver.h" #include "driver/gpio.h" #include "driver/uart.h" #include "esp_log.h" #include "freertos/FreeRTOS.h" #include "freertos/task.h"
static const char *TAG_FINGERPRINT = "fingerprint_driver";
#define FINGERPRINT_UART_PORT UART_NUM_2 #define FINGERPRINT_UART_TX_PIN GPIO_NUM_17 #define FINGERPRINT_UART_RX_PIN GPIO_NUM_16 #define FINGERPRINT_POWER_PIN GPIO_NUM_4
fingerprint_status_t fingerprint_driver_init(void) { ESP_LOGI(TAG_FINGERPRINT, "指纹传感器驱动初始化...");
gpio_config_t io_conf; io_conf.intr_type = GPIO_INTR_DISABLE; io_conf.mode = GPIO_MODE_OUTPUT; io_conf.pin_bit_mask = (1ULL << FINGERPRINT_POWER_PIN); io_conf.pull_down_en = 0; io_conf.pull_up_en = 0; gpio_config(&io_conf); gpio_set_level(FINGERPRINT_POWER_PIN, 1);
uart_config_t uart_config = { .baud_rate = 57600, .data_bits = UART_DATA_8_BITS, .parity = UART_PARITY_DISABLE, .stop_bits = UART_STOP_BITS_1, .flow_ctrl = UART_HW_FLOWCTRL_DISABLE, .source_clk = UART_SCLK_APB, }; ESP_ERROR_CHECK(uart_param_config(FINGERPRINT_UART_PORT, &uart_config)); ESP_ERROR_CHECK(uart_set_pin(FINGERPRINT_UART_PORT, FINGERPRINT_UART_TX_PIN, FINGERPRINT_UART_RX_PIN, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE)); ESP_ERROR_CHECK(uart_driver_install(FINGERPRINT_UART_PORT, 2048, 2048, 10, NULL, 0));
ESP_LOGI(TAG_FINGERPRINT, "指纹传感器驱动初始化完成"); return FINGERPRINT_OK; }
fingerprint_status_t fingerprint_driver_acquire_image(fingerprint_image_t *image) { ESP_LOGI(TAG_FINGERPRINT, "采集指纹图像...");
uint8_t data[1024]; int len = uart_read_bytes(FINGERPRINT_UART_PORT, data, sizeof(data), pdMS_TO_TICKS(1000));
if (len > 0) { ESP_LOGI(TAG_FINGERPRINT, "指纹图像采集成功,数据长度: %d", len); return FINGERPRINT_OK; } else { ESP_LOGE(TAG_FINGERPRINT, "指纹图像采集失败,超时或无数据"); return FINGERPRINT_TIMEOUT; } }
fingerprint_status_t fingerprint_driver_enroll_template(int user_id, int template_index) { ESP_LOGI(TAG_FINGERPRINT, "录入指纹模板,用户ID: %d, 模板索引: %d", user_id, template_index); return FINGERPRINT_OK; }
fingerprint_status_t fingerprint_driver_verify_template(int user_id, int template_index) { ESP_LOGI(TAG_FINGERPRINT, "验证指纹模板,用户ID: %d, 模板索引: %d", user_id, template_index); return FINGERPRINT_OK; }
#ifndef CAMERA_DRIVER_H_ #define CAMERA_DRIVER_H_
typedef enum { CAMERA_OK = 0, CAMERA_ERROR, } camera_status_t;
typedef struct { uint8_t *data; size_t data_len; int width; int height; } camera_frame_t;
camera_status_t camera_driver_init(void); camera_status_t camera_driver_capture_frame(camera_frame_t *frame);
#endif
#include "camera_driver.h" #include "esp_camera.h" #include "esp_log.h" #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "esp_timer.h"
static const char *TAG_CAMERA = "camera_driver";
#define CAMERA_PIN_PWDN -1 #define CAMERA_PIN_RESET -1 #define CAMERA_PIN_XCLK 4 #define CAMERA_PIN_SIOD 18 #define CAMERA_PIN_SIOC 23 #define CAMERA_PIN_D0 38 #define CAMERA_PIN_D1 39 #define CAMERA_PIN_D2 40 #define CAMERA_PIN_D3 41 #define CAMERA_PIN_D4 42 #define CAMERA_PIN_D5 45 #define CAMERA_PIN_D6 21 #define CAMERA_PIN_D7 36 #define CAMERA_PIN_VSYNC 5 #define CAMERA_PIN_HREF 26 #define CAMERA_PIN_PCLK 25
camera_status_t camera_driver_init(void) { ESP_LOGI(TAG_CAMERA, "摄像头驱动初始化...");
camera_config_t camera_config = { .pin_pwdn = CAMERA_PIN_PWDN, .pin_reset = CAMERA_PIN_RESET, .pin_xclk = CAMERA_PIN_XCLK, .pin_sccb_sda = CAMERA_PIN_SIOD, .pin_sccb_scl = CAMERA_PIN_SIOC,
.pin_d0 = CAMERA_PIN_D0, .pin_d1 = CAMERA_PIN_D1, .pin_d2 = CAMERA_PIN_D2, .pin_d3 = CAMERA_PIN_D3, .pin_d4 = CAMERA_PIN_D4, .pin_d5 = CAMERA_PIN_D5, .pin_d6 = CAMERA_PIN_D6, .pin_d7 = CAMERA_PIN_D7, .pin_vsync = CAMERA_PIN_VSYNC, .pin_href = CAMERA_PIN_HREF, .pin_pclk = CAMERA_PIN_PCLK,
.xclk_freq_hz = 20000000, .ledc_timer = LEDC_TIMER_0, .ledc_channel = LEDC_CHANNEL_0,
.pixel_format = PIXEL_FORMAT_JPEG, .frame_size = FRAMESIZE_QVGA, .jpeg_quality = 10, .fb_count = 2, .fb_location = CAMERA_FB_IN_DRAM, .grab_mode = CAMERA_GRAB_WHEN_EMPTY, };
esp_err_t err = esp_camera_init(&camera_config); if (err != ESP_OK) { ESP_LOGE(TAG_CAMERA, "摄像头初始化失败: esp_camera_init() returned 0x%x", err); return CAMERA_ERROR; }
ESP_LOGI(TAG_CAMERA, "摄像头驱动初始化完成"); return CAMERA_OK; }
camera_status_t camera_driver_capture_frame(camera_frame_t *frame) { ESP_LOGD(TAG_CAMERA, "采集摄像头帧..."); camera_fb_t *fb = esp_camera_fb_get();
if (!fb) { ESP_LOGE(TAG_CAMERA, "帧缓冲区获取失败: esp_camera_fb_get() returned NULL"); return CAMERA_ERROR; }
frame->data = fb->buf; frame->data_len = fb->len; frame->width = fb->width; frame->height = fb->height;
esp_camera_fb_return(fb);
ESP_LOGD(TAG_CAMERA, "摄像头帧采集完成,宽度: %d, 高度: %d, 数据长度: %d", frame->width, frame->height, frame->data_len); return CAMERA_OK; }
#ifndef LCD_DRIVER_H_ #define LCD_DRIVER_H_
typedef enum { LCD_OK = 0, LCD_ERROR, } lcd_status_t;
lcd_status_t lcd_driver_init(void); lcd_status_t lcd_driver_display_text(const char *text, int x, int y); lcd_status_t lcd_driver_display_image(const uint8_t *image_data, int width, int height, int x, int y); lcd_status_t lcd_driver_clear_screen(void);
#endif
#include "lcd_driver.h" #include "driver/spi_master.h" #include "driver/gpio.h" #include "esp_log.h" #include "freertos/FreeRTOS.h" #include "freertos/task.h"
static const char *TAG_LCD = "lcd_driver";
#define LCD_SPI_HOST SPI2_HOST #define LCD_SPI_CS_PIN GPIO_NUM_15 #define LCD_SPI_SCLK_PIN GPIO_NUM_14 #define LCD_SPI_MOSI_PIN GPIO_NUM_13 #define LCD_SPI_MISO_PIN GPIO_NUM_12 #define LCD_RST_PIN GPIO_NUM_27 #define LCD_DC_PIN GPIO_NUM_26 #define LCD_BL_PIN GPIO_NUM_33
lcd_status_t lcd_driver_init(void) { ESP_LOGI(TAG_LCD, "液晶屏驱动初始化...");
spi_bus_config_t buscfg = { .miso_io_num = LCD_SPI_MISO_PIN, .mosi_io_num = LCD_SPI_MOSI_PIN, .sclk_io_num = LCD_SPI_SCLK_PIN, .quadwp_io_num = -1, .quadhd_io_num = -1, .max_transfer_sz = 4096, }; ESP_ERROR_CHECK(spi_bus_initialize(LCD_SPI_HOST, &buscfg, SPI_DMA_CH_AUTO));
spi_device_interface_config_t devcfg = { .clock_speed_hz = 40 * 1000 * 1000, .mode = 0, .spics_io_num = LCD_SPI_CS_PIN, .queue_size = 7, .pre_cb = NULL, .post_cb = NULL, }; spi_device_handle_t spi; ESP_ERROR_CHECK(spi_bus_add_device(LCD_SPI_HOST, &devcfg, &spi));
gpio_config_t io_conf; io_conf.intr_type = GPIO_INTR_DISABLE; io_conf.mode = GPIO_MODE_OUTPUT; io_conf.pin_bit_mask = (1ULL << LCD_RST_PIN) | (1ULL << LCD_DC_PIN) | (1ULL << LCD_BL_PIN); io_conf.pull_down_en = 0; io_conf.pull_up_en = 0; gpio_config(&io_conf);
gpio_set_level(LCD_RST_PIN, 0); vTaskDelay(pdMS_TO_TICKS(10)); gpio_set_level(LCD_RST_PIN, 1); vTaskDelay(pdMS_TO_TICKS(50)); gpio_set_level(LCD_BL_PIN, 1);
ESP_LOGI(TAG_LCD, "液晶屏驱动初始化完成"); return LCD_OK; }
lcd_status_t lcd_driver_display_text(const char *text, int x, int y) { ESP_LOGD(TAG_LCD, "显示文本: %s, x: %d, y: %d", text, x, y); return LCD_OK; }
lcd_status_t lcd_driver_display_image(const uint8_t *image_data, int width, int height, int x, int y) { ESP_LOGD(TAG_LCD, "显示图像, width: %d, height: %d, x: %d, y: %d", width, height, x, y); return LCD_OK; }
lcd_status_t lcd_driver_clear_screen(void) { ESP_LOGD(TAG_LCD, "清屏"); return LCD_OK; }
#ifndef WIFI_SERVICE_H_ #define WIFI_SERVICE_H_
typedef enum { WIFI_STATUS_DISCONNECTED = 0, WIFI_STATUS_CONNECTING, WIFI_STATUS_CONNECTED, WIFI_STATUS_ERROR, } wifi_status_t;
wifi_status_t wifi_service_init(void); wifi_status_t wifi_service_connect(void); wifi_status_t wifi_service_disconnect(void); wifi_status_t wifi_service_get_status(void);
#endif
#include "wifi_service.h" #include "esp_wifi.h" #include "esp_event.h" #include "esp_log.h" #include "app_config.h" #include "freertos/FreeRTOS.h" #include "freertos/event_groups.h"
static const char *TAG_WIFI = "wifi_service";
static EventGroupHandle_t s_wifi_event_group;
#define WIFI_CONNECTED_BIT BIT0 #define WIFI_FAIL_BIT BIT1
static int s_retry_num = 0; static wifi_status_t s_wifi_status = WIFI_STATUS_DISCONNECTED;
static void event_handler(void* arg, esp_event_base_t event_base, int32_t event_id, void* event_data) { if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_START) { esp_wifi_connect(); s_wifi_status = WIFI_STATUS_CONNECTING; } else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED) { if (s_retry_num < 3) { esp_wifi_connect(); s_retry_num++; ESP_LOGI(TAG_WIFI, "连接 WiFi 失败,重试第 %d 次...", s_retry_num); s_wifi_status = WIFI_STATUS_CONNECTING; } else { xEventGroupSetBits(s_wifi_event_group, WIFI_FAIL_BIT); s_wifi_status = WIFI_STATUS_ERROR; } ESP_LOGI(TAG_WIFI,"连接 WiFi 失败"); } else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP) { ip_event_got_ip_t* event = (ip_event_got_ip_t*) event_data; ESP_LOGI(TAG_WIFI, "已连接 WiFi,IP 地址:" IPSTR, IP2STR(&event->ip_info.ip)); s_retry_num = 0; xEventGroupSetBits(s_wifi_event_group, WIFI_CONNECTED_BIT); s_wifi_status = WIFI_STATUS_CONNECTED; } }
wifi_status_t wifi_service_init(void) { ESP_LOGI(TAG_WIFI, "WiFi 服务初始化..."); s_wifi_event_group = xEventGroupCreate();
ESP_ERROR_CHECK(esp_netif_init()); ESP_ERROR_CHECK(esp_wifi_set_storage(WIFI_STORAGE_RAM)); esp_netif_create_default_wifi_sta();
wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT(); ESP_ERROR_CHECK(esp_wifi_init(&cfg));
esp_event_handler_instance_t instance_any_id; esp_event_handler_instance_t instance_got_ip; ESP_ERROR_CHECK(esp_event_handler_instance_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &event_handler, NULL, &instance_any_id)); ESP_ERROR_CHECK(esp_event_handler_instance_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &event_handler, NULL, &instance_got_ip));
ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA)); wifi_config_t wifi_config = { .sta = { .ssid = WIFI_SSID, .password = WIFI_PASSWORD, .threshold.authmode = WIFI_AUTH_WPA2_PSK, .pmf_cfg = { .capable = true, .required = false }, }, }; ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config));
ESP_LOGI(TAG_WIFI, "WiFi 服务初始化完成"); return WIFI_STATUS_DISCONNECTED; }
wifi_status_t wifi_service_connect(void) { ESP_LOGI(TAG_WIFI, "连接 WiFi..."); ESP_ERROR_CHECK(esp_wifi_start()); EventBits_t bits = xEventGroupWaitBits(s_wifi_event_group, WIFI_CONNECTED_BIT | WIFI_FAIL_BIT, pdFALSE, pdFALSE, portMAX_DELAY);
if (bits & WIFI_CONNECTED_BIT) { ESP_LOGI(TAG_WIFI, "成功连接到 AP SSID:%s password:%s", WIFI_SSID, WIFI_PASSWORD); return WIFI_STATUS_CONNECTED; } else if (bits & WIFI_FAIL_BIT) { ESP_LOGE(TAG_WIFI, "连接到 AP SSID:%s password:%s 失败", WIFI_SSID, WIFI_PASSWORD); return WIFI_STATUS_ERROR; } else { ESP_LOGE(TAG_WIFI, "意外事件"); return WIFI_STATUS_ERROR; } }
wifi_status_t wifi_service_disconnect(void) { ESP_LOGI(TAG_WIFI, "断开 WiFi 连接..."); ESP_ERROR_CHECK(esp_wifi_disconnect()); ESP_ERROR_CHECK(esp_wifi_stop()); s_wifi_status = WIFI_STATUS_DISCONNECTED; return WIFI_STATUS_DISCONNECTED; }
wifi_status_t wifi_service_get_status(void) { return s_wifi_status; }
#ifndef FINGERPRINT_SERVICE_H_ #define FINGERPRINT_SERVICE_H_
typedef enum { FINGERPRINT_RECOGNITION_OK = 0, FINGERPRINT_RECOGNITION_FAILED, FINGERPRINT_RECOGNITION_ERROR, } fingerprint_recognition_status_t;
typedef struct { int user_id; int template_index; fingerprint_recognition_status_t status; } fingerprint_recognition_result_t;
fingerprint_recognition_status_t fingerprint_service_init(void); void fingerprint_service_task(void *pvParameters); fingerprint_recognition_result_t fingerprint_service_enroll_user(int user_id); fingerprint_recognition_result_t fingerprint_service_verify_user(int user_id);
#endif
#include "fingerprint_service.h" #include "fingerprint_driver.h" #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "freertos/queue.h" #include "esp_log.h" #include "display_service.h"
static const char *TAG_FINGERPRINT_SERVICE = "fingerprint_service";
static QueueHandle_t fingerprint_event_queue;
typedef enum { FINGERPRINT_EVENT_ENROLL_REQUEST, FINGERPRINT_EVENT_VERIFY_REQUEST, } fingerprint_service_event_t;
typedef struct { fingerprint_service_event_t event_type; int user_id; } fingerprint_service_event_data_t;
fingerprint_recognition_status_t fingerprint_service_init(void) { ESP_LOGI(TAG_FINGERPRINT_SERVICE, "指纹识别服务初始化..."); fingerprint_event_queue = xQueueCreate(10, sizeof(fingerprint_service_event_data_t)); if (fingerprint_event_queue == NULL) { ESP_LOGE(TAG_FINGERPRINT_SERVICE, "创建指纹事件队列失败"); return FINGERPRINT_RECOGNITION_ERROR; } ESP_LOGI(TAG_FINGERPRINT_SERVICE, "指纹识别服务初始化完成"); return FINGERPRINT_RECOGNITION_OK; }
void fingerprint_service_task(void *pvParameters) { fingerprint_service_event_data_t event_data; while (1) { if (xQueueReceive(fingerprint_event_queue, &event_data, pdMS_TO_TICKS(100)) == pdTRUE) { ESP_LOGI(TAG_FINGERPRINT_SERVICE, "接收到指纹服务事件: %d, 用户ID: %d", event_data.event_type, event_data.user_id); switch (event_data.event_type) { case FINGERPRINT_EVENT_ENROLL_REQUEST: fingerprint_service_enroll_user(event_data.user_id); break; case FINGERPRINT_EVENT_VERIFY_REQUEST: fingerprint_service_verify_user(event_data.user_id); break; default: ESP_LOGW(TAG_FINGERPRINT_SERVICE, "未处理的指纹服务事件: %d", event_data.event_type); break; } } } }
fingerprint_recognition_result_t fingerprint_service_enroll_user(int user_id) { ESP_LOGI(TAG_FINGERPRINT_SERVICE, "开始录入用户 %d 的指纹...", user_id); fingerprint_recognition_result_t result = {0}; result.user_id = user_id; result.status = FINGERPRINT_RECOGNITION_ERROR;
display_service_show_text("请按压指纹...", 10, 50);
fingerprint_image_t fingerprint_image; fingerprint_status_t fp_status = fingerprint_driver_acquire_image(&fingerprint_image); if (fp_status == FINGERPRINT_OK) { ESP_LOGI(TAG_FINGERPRINT_SERVICE, "指纹图像采集成功,开始录入模板..."); fp_status = fingerprint_driver_enroll_template(user_id, 0); if (fp_status == FINGERPRINT_OK) { ESP_LOGI(TAG_FINGERPRINT_SERVICE, "指纹模板录入成功,用户ID: %d", user_id); result.status = FINGERPRINT_RECOGNITION_OK; display_service_show_text("指纹录入成功!", 10, 70); } else { ESP_LOGE(TAG_FINGERPRINT_SERVICE, "指纹模板录入失败,错误码: %d", fp_status); display_service_show_text("指纹录入失败!", 10, 70); } } else { ESP_LOGE(TAG_FINGERPRINT_SERVICE, "指纹图像采集失败,错误码: %d", fp_status); display_service_show_text("指纹采集失败!", 10, 70); }
vTaskDelay(pdMS_TO_TICKS(2000)); display_service_clear_screen();
return result; }
fingerprint_recognition_result_t fingerprint_service_verify_user(int user_id) { ESP_LOGI(TAG_FINGERPRINT_SERVICE, "开始验证用户 %d 的指纹...", user_id); fingerprint_recognition_result_t result = {0}; result.user_id = user_id; result.status = FINGERPRINT_RECOGNITION_FAILED;
display_service_show_text("请按压指纹验证...", 10, 50);
fingerprint_image_t fingerprint_image; fingerprint_status_t fp_status = fingerprint_driver_acquire_image(&fingerprint_image); if (fp_status == FINGERPRINT_OK) { ESP_LOGI(TAG_FINGERPRINT_SERVICE, "指纹图像采集成功,开始验证模板..."); fp_status = fingerprint_driver_verify_template(user_id, 0); if (fp_status == FINGERPRINT_OK) { ESP_LOGI(TAG_FINGERPRINT_SERVICE, "指纹验证成功,用户ID: %d", user_id); result.status = FINGERPRINT_RECOGNITION_OK; display_service_show_text("指纹验证成功!", 10, 70); } else { ESP_LOGI(TAG_FINGERPRINT_SERVICE, "指纹验证失败,错误码: %d", fp_status); display_service_show_text("指纹验证失败!", 10, 70); } } else { ESP_LOGE(TAG_FINGERPRINT_SERVICE, "指纹图像采集失败,错误码: %d", fp_status); display_service_show_text("指纹采集失败!", 10, 70); }
vTaskDelay(pdMS_TO_TICKS(2000)); display_service_clear_screen();
return result; }
#ifndef FACE_RECOGNITION_SERVICE_H_ #define FACE_RECOGNITION_SERVICE_H_
typedef enum { FACE_RECOGNITION_OK = 0, FACE_RECOGNITION_FAILED, FACE_RECOGNITION_ERROR, FACE_RECOGNITION_NO_FACE_DETECTED, } face_recognition_status_t;
typedef struct { int user_id; face_recognition_status_t status; } face_recognition_result_t;
face_recognition_status_t face_recognition_service_init(void); void face_recognition_service_task(void *pvParameters); face_recognition_result_t face_recognition_service_enroll_user(int user_id); face_recognition_result_t face_recognition_service_verify_user(int user_id);
#endif
#include "face_recognition_service.h" #include "camera_driver.h" #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "freertos/queue.h" #include "esp_log.h" #include "display_service.h"
static const char *TAG_FACE_RECOGNITION_SERVICE = "face_recognition_service";
static QueueHandle_t face_recognition_event_queue;
typedef enum { FACE_RECOGNITION_EVENT_ENROLL_REQUEST, FACE_RECOGNITION_EVENT_VERIFY_REQUEST, } face_recognition_service_event_t;
typedef struct { face_recognition_service_event_t event_type; int user_id; } face_recognition_service_event_data_t;
face_recognition_status_t face_recognition_service_init(void) { ESP_LOGI(TAG_FACE_RECOGNITION_SERVICE, "人脸识别服务初始化..."); face_recognition_event_queue = xQueueCreate(10, sizeof(face_recognition_service_event_data_t)); if (face_recognition_event_queue == NULL) { ESP_LOGE(TAG_FACE_RECOGNITION_SERVICE, "创建人脸事件队列失败"); return FACE_RECOGNITION_ERROR; } ESP_LOGI(TAG_FACE_RECOGNITION_SERVICE, "人脸识别服务初始化完成"); return FACE_RECOGNITION_OK; }
void face_recognition_service_task(void *pvParameters) { face_recognition_service_event_data_t event_data; while (1) { if (xQueueReceive(face_recognition_event_queue, &event_data, pdMS_TO_TICKS(100)) == pdTRUE) { ESP_LOGI(TAG_FACE_RECOGNITION_SERVICE, "接收到人脸服务事件: %d, 用户ID: %d", event_data.event_type, event_data.user_id); switch (event_data.event_type) { case FACE_RECOGNITION_EVENT_ENROLL_REQUEST: face_recognition_service_enroll_user(event_data.user_id); break; case FACE_RECOGNITION_EVENT_VERIFY_REQUEST: face_recognition_service_verify_user(event_data.user_id); break; default: ESP_LOGW(TAG_FACE_RECOGNITION_SERVICE, "未处理的人脸服务事件: %d", event_data.event_type); break; } } } }
face_recognition_result_t face_recognition_service_enroll_user(int user_id) { ESP_LOGI(TAG_FACE_RECOGNITION_SERVICE, "开始录入用户 %d 的人脸...", user_id); face_recognition_result_t result = {0}; result.user_id = user_id; result.status = FACE_RECOGNITION_ERROR;
display_service_show_text("请正对摄像头...", 10, 50);
camera_frame_t camera_frame; camera_status_t cam_status = camera_driver_capture_frame(&camera_frame); if (cam_status == CAMERA_OK) { ESP_LOGI(TAG_FACE_RECOGNITION_SERVICE, "摄像头帧采集成功,开始人脸检测和特征提取...");
bool face_detected = true; if (face_detected) { ESP_LOGI(TAG_FACE_RECOGNITION_SERVICE, "人脸特征提取成功,用户ID: %d", user_id); result.status = FACE_RECOGNITION_OK; display_service_show_text("人脸录入成功!", 10, 70); } else { ESP_LOGE(TAG_FACE_RECOGNITION_SERVICE, "未检测到人脸"); result.status = FACE_RECOGNITION_NO_FACE_DETECTED; display_service_show_text("未检测到人脸!", 10, 70); } } else { ESP_LOGE(TAG_FACE_RECOGNITION_SERVICE, "摄像头帧采集失败,错误码: %d", cam_status); display_service_show_text("摄像头采集失败!", 10, 70); }
vTaskDelay(pdMS_TO_TICKS(2000)); display_service_clear_screen();
return result; }
face_recognition_result_t face_recognition_service_verify_user(int user_id) { ESP_LOGI(TAG_FACE_RECOGNITION_SERVICE, "开始验证用户 %d 的人脸...", user_id); face_recognition_result_t result = {0}; result.user_id = user_id; result.status = FACE_RECOGNITION_FAILED;
display_service_show_text("请正对摄像头验证...", 10, 50);
camera_frame_t camera_frame; camera_status_t cam_status = camera_driver_capture_frame(&camera_frame); if (cam_status == CAMERA_OK) { ESP_LOGI(TAG_FACE_RECOGNITION_SERVICE, "摄像头帧采集成功,开始人脸识别...");
bool recognition_success = false; if (recognition_success) { ESP_LOGI(TAG_FACE_RECOGNITION_SERVICE, "人脸识别成功,用户ID: %d", user_id); result.status = FACE_RECOGNITION_OK; display_service_show_text("人脸识别成功!", 10, 70); } else { ESP_LOGI(TAG_FACE_RECOGNITION_SERVICE, "人脸识别失败"); result.status = FACE_RECOGNITION_FAILED; display_service_show_text("人脸识别失败!", 10, 70); } } else { ESP_LOGE(TAG_FACE_RECOGNITION_SERVICE, "摄像头帧采集失败,错误码: %d", cam_status); display_service_show_text("摄像头采集失败!", 10, 70); }
vTaskDelay(pdMS_TO_TICKS(2000)); display_service_clear_screen();
return result; }
#ifndef DISPLAY_SERVICE_H_ #define DISPLAY_SERVICE_H_
typedef enum { DISPLAY_OK = 0, DISPLAY_ERROR, } display_status_t;
display_status_t display_service_init(void); void display_service_task(void *pvParameters); display_status_t display_service_show_text(const char *text, int x, int y); display_status_t display_service_show_image(const uint8_t *image_data, int width, int height, int x, int y); display_status_t display_service_clear_screen(void);
#endif
#include "display_service.h" #include "lcd_driver.h" #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "freertos/queue.h" #include "esp_log.h"
static const char *TAG_DISPLAY_SERVICE = "display_service";
static QueueHandle_t display_event_queue;
typedef enum { DISPLAY_EVENT_SHOW_TEXT, DISPLAY_EVENT_SHOW_IMAGE, DISPLAY_EVENT_CLEAR_SCREEN, } display_service_event_t;
typedef struct { display_service_event_t event_type; char *text; int text_x; int text_y; uint8_t *image_data; int image_width; int image_height; int image_x; int image_y; } display_service_event_data_t;
display_status_t display_service_init(void) { ESP_LOGI(TAG_DISPLAY_SERVICE, "显示服务初始化..."); display_event_queue = xQueueCreate(10, sizeof(display_service_event_data_t)); if (display_event_queue == NULL) { ESP_LOGE(TAG_DISPLAY_SERVICE, "创建显示事件队列失败"); return DISPLAY_ERROR; } lcd_driver_init(); display_service_clear_screen(); ESP_LOGI(TAG_DISPLAY_SERVICE, "显示服务初始化完成"); return DISPLAY_OK; }
void display_service_task(void *pvParameters) { display_service_event_data_t event_data; while (1) { if (xQueueReceive(display_event_queue, &event_data, pdMS_TO_TICKS(100)) == pdTRUE) { ESP_LOGD(TAG_DISPLAY_SERVICE, "接收到显示服务事件: %d", event_data.event_type); switch (event_data.event_type) { case DISPLAY_EVENT_SHOW_TEXT: lcd_driver_display_text(event_data.text, event_data.text_x, event_data.text_y); if (event_data.text != NULL) { free(event_data.text); } break; case DISPLAY_EVENT_SHOW_IMAGE: lcd_driver_display_image(event_data.image_data, event_data.image_width, event_data.image_height, event_data.image_x, event_data.image_y); if (event_data.image_data != NULL) { free(event_data.image_data); } break; case DISPLAY_EVENT_CLEAR_SCREEN: lcd_driver_clear_screen(); break; default: ESP_LOGW(TAG_DISPLAY_SERVICE, "未处理的显示服务事件: %d", event_data.event_type); break; } } } }
display_status_t display_service_show_text(const char *text, int x, int y) { if (text == NULL) return DISPLAY_ERROR; display_service_event_data_t event_data; event_data.event_type = DISPLAY_EVENT_SHOW_TEXT; event_data.text = strdup(text); event_data.text_x = x; event_data.text_y = y; if (xQueueSend(display_event_queue, &event_data, pdMS_TO_TICKS(10)) != pdTRUE) { ESP_LOGE(TAG_DISPLAY_SERVICE, "发送显示文本事件到队列失败"); if (event_data.text != NULL) { free(event_data.text); } return DISPLAY_ERROR; } return DISPLAY_OK; }
display_status_t display_service_show_image(const uint8_t *image_data, int width, int height, int x, int y) { if (image_data == NULL) return DISPLAY_ERROR; display_service_event_data_t event_data; event_data.event_type = DISPLAY_EVENT_SHOW_IMAGE; event_data.image_data = (uint8_t*)malloc(width * height * 2); if (event_data.image_data == NULL) { ESP_LOGE(TAG_DISPLAY_SERVICE, "内存分配失败,无法显示图像"); return DISPLAY_ERROR; } memcpy(event_data.image_data, image_data, width * height * 2); event_data.image_width = width; event_data.image_height = height; event_data.image_x = x; event_data.image_y = y; if (xQueueSend(display_event_queue, &event_data, pdMS_TO_TICKS(10)) != pdTRUE) { ESP_LOGE(TAG_DISPLAY_SERVICE, "发送显示图像事件到队列失败"); if (event_data.image_data != NULL) { free(event_data.image_data); } return DISPLAY_ERROR; } return DISPLAY_OK; }
display_status_t display_service_clear_screen(void) { display_service_event_data_t event_data; event_data.event_type = DISPLAY_EVENT_CLEAR_SCREEN; if (xQueueSend(display_event_queue, &event_data, pdMS_TO_TICKS(10)) != pdTRUE) { ESP_LOGE(TAG_DISPLAY_SERVICE, "发送清屏事件到队列失败"); return DISPLAY_ERROR; } return DISPLAY_OK; }
#ifndef ATTENDANCE_APP_H_ #define ATTENDANCE_APP_H_
void attendance_app_init(void); void attendance_app_task(void *pvParameters);
#endif
#include "attendance_app.h" #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "freertos/queue.h" #include "esp_log.h" #include "display_service.h" #include "fingerprint_service.h" #include "face_recognition_service.h" #include "network_service.h" #include "data_storage_service.h"
static const char *TAG_ATTENDANCE_APP = "attendance_app";
static QueueHandle_t attendance_event_queue;
typedef enum { ATTENDANCE_EVENT_FINGERPRINT_CHECK_IN, ATTENDANCE_EVENT_FACE_CHECK_IN, } attendance_app_event_t;
typedef struct { attendance_app_event_t event_type; int user_id; } attendance_app_event_data_t;
void attendance_app_init(void) { ESP_LOGI(TAG_ATTENDANCE_APP, "考勤应用模块初始化..."); attendance_event_queue = xQueueCreate(10, sizeof(attendance_app_event_data_t)); if (attendance_event_queue == NULL) { ESP_LOGE(TAG_ATTENDANCE_APP, "创建考勤事件队列失败"); } ESP_LOGI(TAG_ATTENDANCE_APP, "考勤应用模块初始化完成"); }
void attendance_app_task(void *pvParameters) { attendance_app_event_data_t event_data; while (1) {
vTaskDelay(pdMS_TO_TICKS(5000));
attendance_app_event_data_t fingerprint_event; fingerprint_event.event_type = ATTENDANCE_EVENT_FINGERPRINT_CHECK_IN; fingerprint_event.user_id = 1001; xQueueSend(attendance_event_queue, &fingerprint_event, pdMS_TO_TICKS(10));
vTaskDelay(pdMS_TO_TICKS(5000));
attendance_app_event_data_t face_event; face_event.event_type = ATTENDANCE_EVENT_FACE_CHECK_IN; face_event.user_id = 1002; xQueueSend(attendance_event_queue, &face_event, pdMS_TO_TICKS(10));
if (xQueueReceive(attendance_event_queue, &event_data, pdMS_TO_TICKS(100)) == pdTRUE) { ESP_LOGI(TAG_ATTENDANCE_APP, "接收到考勤应用事件: %d, 用户ID: %d", event_data.event_type, event_data.user_id); switch (event_data.event_type) { case ATTENDANCE_EVENT_FINGERPRINT_CHECK_IN: handle_fingerprint_check_in(event_data.user_id); break; case ATTENDANCE_EVENT_FACE_CHECK_IN: handle_face_check_in(event_data.user_id); break; default: ESP_LOGW(TAG_ATTENDANCE_APP, "未处理的考勤应用事件: %d", event_data.event_type); break; } } } }
static void handle_fingerprint_check_in(int user_id) { ESP_LOGI(TAG_ATTENDANCE_APP, "处理指纹考勤打卡,用户ID: %d", user_id); display_service_show_text("指纹考勤中...", 10, 30);
fingerprint_recognition_result_t result = fingerprint_service_verify_user(user_id); if (result.status == FINGERPRINT_RECOGNITION_OK) { ESP_LOGI(TAG_ATTENDANCE_APP, "指纹考勤成功,用户ID: %d", user_id); display_service_show_text("考勤成功!", 10, 90); } else { ESP_LOGE(TAG_ATTENDANCE_APP, "指纹考勤失败,用户ID: %d, 状态: %d", user_id, result.status); display_service_show_text("考勤失败!", 10, 90); }
vTaskDelay(pdMS_TO_TICKS(2000)); display_service_clear_screen(); }
static void handle_face_check_in(int user_id) { ESP_LOGI(TAG_ATTENDANCE_APP, "处理人脸考勤打卡,用户ID: %d", user_id); display_service_show_text("人脸考勤中...", 10, 30);
face_recognition_result_t result = face_recognition_service_verify_user(user_id); if (result.status == FACE_RECOGNITION_OK) { ESP_LOGI(TAG_ATTENDANCE_APP, "人脸考勤成功,用户ID: %d", user_id); display_service_show_text("考勤成功!", 10, 90); } else { ESP_LOGE(TAG_ATTENDANCE_APP, "人脸考勤失败,用户ID: %d, 状态: %d", user_id, result.status); display_service_show_text("考勤失败!", 10, 90); }
vTaskDelay(pdMS_TO_TICKS(2000)); display_service_clear_screen(); }
#ifndef USER_MANAGEMENT_APP_H_ #define USER_MANAGEMENT_APP_H_
void user_management_app_init(void); void user_management_app_task(void *pvParameters);
#endif
#include "user_management_app.h" #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "freertos/queue.h" #include "esp_log.h" #include "display_service.h" #include "fingerprint_service.h" #include "face_recognition_service.h"
static const char *TAG_USER_MANAGEMENT_APP = "user_management_app";
static QueueHandle_t user_management_event_queue;
typedef enum { USER_MANAGEMENT_EVENT_ENROLL_FINGERPRINT, USER_MANAGEMENT_EVENT_ENROLL_FACE, } user_management_app_event_t;
typedef struct { user_management_app_event_t event_type; int user_id; } user_management_app_event_data_t;
void user_management_app_init(void) { ESP_LOGI(TAG_USER_MANAGEMENT_APP, "用户管理应用模块初始化..."); user_management_event_queue = xQueueCreate(10, sizeof(user_management_app_event_data_t)); if (user_management_event_queue == NULL) { ESP_LOGE(TAG_USER_MANAGEMENT_APP, "创建用户管理事件队列失败"); } ESP_LOGI(TAG_USER_MANAGEMENT_APP, "用户管理应用模块初始化完成"); }
void user_management_app_task(void *pvParameters) { user_management_app_event_data_t event_data; while (1) {
vTaskDelay(pdMS_TO_TICKS(10000));
user_management_app_event_data_t fingerprint_enroll_event; fingerprint_enroll_event.event_type = USER_MANAGEMENT_EVENT_ENROLL_FINGERPRINT; fingerprint_enroll_event.user_id = 2001; xQueueSend(user_management_event_queue, &fingerprint_enroll_event, pdMS_TO_TICKS(10));
vTaskDelay(pdMS_TO_TICKS(10000));
user_management_app_event_data_t face_enroll_event; face_enroll_event.event_type = USER_MANAGEMENT_EVENT_ENROLL_FACE; face_enroll_event.user_id = 2002; xQueueSend(user_management_event_queue, &face_enroll_event, pdMS_TO_TICKS(10));
if (xQueueReceive(user_management_event_queue, &event_data, pdMS_TO_TICKS(100)) == pdTRUE) { ESP_LOGI(TAG_USER_MANAGEMENT_APP, "接收到用户管理事件: %d, 用户ID: %d", event_data.event_type, event_data.user_id); switch (event_data.event_type) { case USER_MANAGEMENT_EVENT_ENROLL_FINGERPRINT: handle_enroll_fingerprint(event_data.user_id); break; case USER_MANAGEMENT_EVENT_ENROLL_FACE: handle_enroll_face(event_data.user_id); break; default: ESP_LOGW(TAG_USER_MANAGEMENT_APP, "未处理的用户管理事件: %d", event_data.event_type); break; } } } }
static void handle_enroll_fingerprint(int user_id) { ESP_LOGI(TAG_USER_MANAGEMENT_APP, "开始指纹录入流程,用户ID: %d", user_id); display_service_show_text("指纹录入...", 10, 30); fingerprint_recognition_result_t result = fingerprint_service_enroll_user(user_id); if (result.status == FINGERPRINT_RECOGNITION_OK) { ESP_LOGI(TAG_USER_MANAGEMENT_APP, "指纹录入成功,用户ID: %d", user_id); display_service_show_text("指纹录入成功!", 10, 90); } else { ESP_LOGE(TAG_USER_MANAGEMENT_APP, "指纹录入失败,用户ID: %d, 状态: %d", user_id, result.status); display_service_show_text("指纹录入失败!", 10, 90); } vTaskDelay(pdMS_TO_TICKS(2000)); display_service_clear_screen(); }
static void handle_enroll_face(int user_id) { ESP_LOGI(TAG_USER_MANAGEMENT_APP, "开始人脸录入流程,用户ID: %d", user_id); display_service_show_text("人脸录入...", 10, 30); face_recognition_result_t result = face_recognition_service_enroll_user(user_id); if (result.status == FACE_RECOGNITION_OK) { ESP_LOGI(TAG_USER_MANAGEMENT_APP, "人脸录入成功,用户ID: %d", user_id); display_service_show_text("人脸录入成功!", 10, 90); } else { ESP_LOGE(TAG_USER_MANAGEMENT_APP, "人脸录入失败,用户ID: %d, 状态: %d", user_id, result.status); display_service_show_text("人脸录入失败!", 10, 90); } vTaskDelay(pdMS_TO_TICKS(2000)); display_service_clear_screen(); }
#ifndef SYSTEM_CONFIG_APP_H_ #define SYSTEM_CONFIG_APP_H_
void system_config_app_init(void); void system_config_app_task(void *pvParameters);
#endif
#include "system_config_app.h" #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "freertos/queue.h" #include "esp_log.h" #include "display_service.h" #include "wifi_service.h"
static const char *TAG_SYSTEM_CONFIG_APP = "system_config_app";
static QueueHandle_t system_config_event_queue;
typedef enum { SYSTEM_CONFIG_EVENT_SET_WIFI, SYSTEM_CONFIG_EVENT_GET_SYSTEM_INFO, } system_config_app_event_t;
typedef struct { system_config_app_event_t event_type; } system_config_app_event_data_t;
void system_config_app_init(void) { ESP_LOGI(TAG_SYSTEM_CONFIG_APP, "系统配置应用模块初始化..."); system_config_event_queue = xQueueCreate(10, sizeof(system_config_app_event_data_t)); if (system_config_event_queue == NULL) { ESP_LOGE(TAG_SYSTEM_CONFIG_APP, "创建系统配置事件队列失败"); } ESP_LOGI(TAG_SYSTEM_CONFIG_APP, "系统配置应用模块初始化完成"); }
void system_config_app_task(void *pvParameters) { system_config_app_event_data_t event_data; while (1) {
vTaskDelay(pdMS_TO_TICKS(20000));
system_config_app_event_data_t get_info_event; get_info_event.event_type = SYSTEM_CONFIG_EVENT_GET_SYSTEM_INFO; xQueueSend(system_config_event_queue, &get_info_event, pdMS_TO_TICKS(10));
vTaskDelay(pdMS_TO_TICKS(20000));
system_config_app_event_data_t set_wifi_event; set_wifi_event.event_type = SYSTEM_CONFIG_EVENT_SET_WIFI; xQueueSend(system_config_event_queue, &set_wifi_event, pdMS_TO_TICKS(10));
if (xQueueReceive(system_config_event_queue, &event_data, pdMS_TO_TICKS(100)) == pdTRUE) { ESP_LOGI(TAG_SYSTEM_CONFIG_APP, "接收到系统配置事件: %d", event_data.event_type); switch (event_data.event_type) { case SYSTEM_CONFIG_EVENT_GET_SYSTEM_INFO: handle_get_system_info(); break; case SYSTEM_CONFIG_EVENT_SET_WIFI: handle_set_wifi(); break; default: ESP_LOGW(TAG_SYSTEM_CONFIG_APP, "未处理的系统配置事件: %d", event_data.event_type); break; } } } }
static void handle_get_system_info(void) { ESP_LOGI(TAG_SYSTEM_CONFIG_APP, "获取系统信息..."); display_service_clear_screen(); display_service_show_text("系统信息:", 10, 10);
char wifi_status_str[32]; wifi_status_t wifi_status = wifi_service_get_status(); sprintf(wifi_status_str, "WiFi: %d", wifi_status); display_service_show_text(wifi_status_str, 10, 30);
vTaskDelay(pdMS_TO_TICKS(5000)); display_service_clear_screen(); }
static void handle_set_wifi(void) { ESP_LOGI(TAG_SYSTEM_CONFIG_APP, "设置 WiFi..."); display_service_clear_screen(); display_service_show_text("设置 WiFi:", 10, 10); display_service_show_text("请连接 WiFi...", 10, 30);
wifi_service_connect();
if (wifi_service_get_status() == WIFI_STATUS_CONNECTED) { display_service_show_text("WiFi 连接成功!", 10, 50); } else { display_service_show_text("WiFi 连接失败!", 10, 50); }
vTaskDelay(pdMS_TO_TICKS(5000)); display_service_clear_screen(); }
#ifndef DATA_STORAGE_SERVICE_H_ #define DATA_STORAGE_SERVICE_H_
typedef enum { STORAGE_OK = 0, STORAGE_ERROR, } storage_status_t;
storage_status_t data_storage_service_init(void); storage_status_t data_storage_service_record_attendance(int user_id, const char *method);
#endif
#include "data_storage_service.h" #include "nvs.h" #include "nvs_flash.h" #include "esp_log.h" #include "time.h" #include "sys/time.h"
static const char *TAG_DATA_STORAGE_SERVICE = "data_storage_service";
#define NVS_ATTENDANCE_NAMESPACE "attendance_records"
storage_status_t data_storage_service_init(void) { ESP_LOGI(TAG_DATA_STORAGE_SERVICE, "数据存储服务初始化..."); ESP_LOGI(TAG_DATA_STORAGE_SERVICE, "数据存储服务初始化完成"); return STORAGE_OK; }
storage_status_t data_storage_service_record_attendance(int user_id, const char *method) { ESP_LOGI(TAG_DATA_STORAGE_SERVICE, "记录考勤数据,用户ID: %d, 方式: %s", user_id, method); struct timeval tv_now; gettimeofday(&tv_now, NULL); int64_t timestamp = (int64_t)tv_now.tv_sec * 1000LL + (int64_t)tv_now.tv_usec / 1000LL;
nvs_handle_t nvs_handle; esp_err_t err = nvs_open(NVS_ATTENDANCE_NAMESPACE, NVS_READWRITE, &nvs_handle); if (err != ESP_OK) { ESP_LOGE(TAG_DATA_STORAGE_SERVICE, "NVS 打开失败: %s", esp_err_to_name(err)); return STORAGE_ERROR; }
char key[32]; snprintf(key, sizeof(key), "user_%d_time_%lld", user_id, timestamp);
char record_str[128]; snprintf(record_str, sizeof(record_str), "User ID: %d, Method: %s, Timestamp: %lld", user_id, method, timestamp);
err = nvs_set_str(nvs_handle, key, record_str); if (err != ESP_OK) { ESP_LOGE(TAG_DATA_STORAGE_SERVICE, "NVS 写入失败: %s", esp_err_to_name(err)); nvs_close(nvs_handle); return STORAGE_ERROR; }
err = nvs_commit(nvs_handle); if (err != ESP_OK) { ESP_LOGE(TAG_DATA_STORAGE_SERVICE, "NVS 提交失败: %s", esp_err_to_name(err)); nvs_close(nvs_handle); return STORAGE_ERROR; }
nvs_close(nvs_handle); ESP_LOGI(TAG_DATA_STORAGE_SERVICE, "考勤数据记录成功,Key: %s, Value: %s", key, record_str); return STORAGE_OK; }
#ifndef NETWORK_SERVICE_H_ #define NETWORK_SERVICE_H_
typedef enum { NETWORK_OK = 0, NETWORK_ERROR, } network_status_t;
network_status_t network_service_init(void); network_status_t network_service_send_attendance_record(int user_id, const char *method);
#endif
#include "network_service.h" #include "esp_http_client.h" #include "esp_log.h" #include "app_config.h" #include "wifi_service.h" #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "time.h" #include "sys/time.h"
static const char *TAG_NETWORK_SERVICE = "network_service";
network_status_t network_service_init(void) { ESP_LOGI(TAG_NETWORK_SERVICE, "网络通信服务初始化..."); ESP_LOGI(TAG_NETWORK_SERVICE, "网络通信服务初始化完成"); return NETWORK_OK; }
network_status_t network_service_send_attendance_record(int user_id, const char *method) { ESP_LOGI(TAG_NETWORK_SERVICE, "发送考勤记录到服务器,用户ID: %d, 方式: %s", user_id, method);
if (wifi_service_get_status() != WIFI_STATUS_CONNECTED) { ESP_LOGE(TAG_NETWORK_SERVICE, "WiFi 未连接,无法发送考勤记录"); return NETWORK_ERROR; }
struct timeval tv_now; gettimeofday(&tv_now, NULL); int64_t timestamp = (int64_t)tv_now.tv_sec * 1000LL + (int64_t)tv_now.tv_usec / 1000LL;
char post_data[256]; snprintf(post_data, sizeof(post_data), "{\"user_id\": %d, \"method\": \"%s\", \"timestamp\": %lld}", user_id, method, timestamp);
esp_http_client_config_t config = { .url = BACKEND_SERVER_URL "/attendance", .method = HTTP_METHOD_POST, .timeout_ms = 10000, .transport_type = HTTP_TRANSPORT_OVER_TCP, .is_async = false, }; esp_http_client_handle_t client = esp_http_client_init(&config); esp_http_client_set_post_field(client, post_data, strlen(post_data)); esp_http_client_set_header(client, "Content-Type", "application/json");
esp_err_t err = esp_http_client_perform(client); if (err == ESP_OK) { int status_code = esp_http_client_get_status_code(client); if (status_code == 200) { ESP_LOGI(TAG_NETWORK_SERVICE, "考勤记录发送成功,状态码: %d", status_code); esp_http_client_cleanup(client); return NETWORK_OK; } else { ESP_LOGE(TAG_NETWORK_SERVICE, "考勤记录发送失败,状态码: %d", status_code); esp_http_client_cleanup(client); return NETWORK_ERROR; } } else { ESP_LOGE(TAG_NETWORK_SERVICE, "HTTP 请求执行失败: %s", esp_err_to_name(err)); esp_http_client_cleanup(client); return NETWORK_ERROR; } }
|