{ "input_path": "/opt/data/paddleocr/data/20261110174938885440.png", "page_index": null, "model_settings": { "use_doc_preprocessor": true, "use_textline_orientation": false }, "doc_preprocessor_res": { "input_path": null, "page_index": null, "model_settings": { "use_doc_orientation_classify": false, "use_doc_unwarping": false }, "angle": -1 }, "dt_polys": [ [ [ 60, 638 ], [ 132, 638 ], [ 132, 667 ], [ 60, 667 ] ], [ [ 43, 683 ], [ 517, 682 ], [ 517, 705 ], [ 43, 706 ] ], [ [ 909, 684 ], [ 1066, 684 ], [ 1066, 705 ], [ 909, 705 ] ], [ [ 46, 716 ], [ 583, 716 ], [ 583, 736 ], [ 46, 736 ] ], [ [ 46, 747 ], [ 1042, 747 ], [ 1042, 767 ], [ 46, 767 ] ], [ [ 46, 778 ], [ 1063, 778 ], [ 1063, 798 ], [ 46, 798 ] ], [ [ 46, 809 ], [ 464, 809 ], [ 464, 829 ], [ 46, 829 ] ], [ [ 46, 840 ], [ 1053, 840 ], [ 1053, 860 ], [ 46, 860 ] ], [ [ 47, 872 ], [ 1062, 872 ], [ 1062, 889 ], [ 47, 889 ] ], [ [ 47, 901 ], [ 431, 901 ], [ 431, 921 ], [ 47, 921 ] ], [ [ 51, 934 ], [ 1058, 934 ], [ 1058, 951 ], [ 51, 951 ] ], [ [ 55, 965 ], [ 968, 965 ], [ 968, 982 ], [ 55, 982 ] ], [ [ 58, 994 ], [ 817, 994 ], [ 817, 1014 ], [ 58, 1014 ] ], [ [ 61, 1027 ], [ 932, 1027 ], [ 932, 1044 ], [ 61, 1044 ] ], [ [ 49, 1055 ], [ 787, 1056 ], [ 787, 1076 ], [ 49, 1075 ] ], [ [ 50, 1087 ], [ 971, 1087 ], [ 971, 1104 ], [ 50, 1104 ] ], [ [ 60, 1134 ], [ 128, 1134 ], [ 128, 1160 ], [ 60, 1160 ] ], [ [ 44, 1189 ], [ 333, 1189 ], [ 333, 1209 ], [ 44, 1209 ] ], [ [ 896, 1188 ], [ 1051, 1188 ], [ 1051, 1208 ], [ 896, 1208 ] ], [ [ 45, 1222 ], [ 613, 1222 ], [ 613, 1239 ], [ 45, 1239 ] ], [ [ 45, 1252 ], [ 1043, 1252 ], [ 1043, 1269 ], [ 45, 1269 ] ], [ [ 45, 1284 ], [ 1071, 1284 ], [ 1071, 1301 ], [ 45, 1301 ] ], [ [ 45, 1313 ], [ 288, 1313 ], [ 288, 1333 ], [ 45, 1333 ] ], [ [ 45, 1344 ], [ 1071, 1344 ], [ 1071, 1364 ], [ 45, 1364 ] ], [ [ 46, 1377 ], [ 1069, 1377 ], [ 1069, 1394 ], [ 46, 1394 ] ], [ [ 46, 1408 ], [ 770, 1408 ], [ 770, 1425 ], [ 46, 1425 ] ], [ [ 60, 1439 ], [ 868, 1439 ], [ 868, 1456 ], [ 60, 1456 ] ], [ [ 51, 1470 ], [ 825, 1470 ], [ 825, 1487 ], [ 51, 1487 ] ], [ [ 57, 1499 ], [ 799, 1499 ], [ 799, 1519 ], [ 57, 1519 ] ], [ [ 50, 1532 ], [ 824, 1532 ], [ 824, 1549 ], [ 50, 1549 ] ], [ [ 46, 1560 ], [ 882, 1561 ], [ 882, 1581 ], [ 46, 1580 ] ] ], "text_det_params": { "limit_side_len": 64, "limit_type": "min", "thresh": 0.3, "max_side_limit": 4000, "box_thresh": 0.6, "unclip_ratio": 1.5 }, "text_type": "general", "textline_orientation_angles": [ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 ], "text_rec_score_thresh": 0.0, "rec_texts": [ "项目二", "项目名称：基于STM32的电池管理系统（BMS）综合设计", "2026.9 — 2026.9", "开发环境：Keil5，STM32CubeMX，ST-Link调试工具，串口助手", "技术关键点：STM32HAL库，FreeRTOS实时系统，FSMC总线驱动TFTLCD，I2C通信，单总线DS18B20，SPIFlash存储", "硬件平台：STM32F407ZGT6开发板；3.5寸TFTLCD彩屏；DS18B20数字温度传感器；INA219电压电流采集模块；W25Q128", "SPIFlash存储芯片；板载LED指示灯与有源蜂鸣器。", "项目内容：本项目以STM32F407ZGT6为主控，针对多串锂电池组设计电池检测系统。系统实时采集电池组电压、电流和温度，", "通过LCD彩屏显示各项监测数据，具备过压、欠压、过温故障判断与蜂鸣器声光报警功能，支持故障日志掉电存储。采用FreeRTOS", "多任务框架实现采集、显示、报警任务并行运行。", "驱动FSMC接口TFTLCD彩屏，完成LCD初始化序列与字库显示，设计BMS监测界面显示电压、电流、温度数据，历史记录", "编写DS18B20单总线温度采集驱动，驱动INA219芯片完成电池电压和电流采集，通过I2C总线读写内部寄存器。", "搭建FreeRTOS实时操作系统框架，基于CMSISV2接口创建多个任务，并行调度与互不阻塞。", "编写故障判断与报警逻辑，当电池电压低于设定阈值或温度超过上限时，进入报警状态，恢复正常后自动解除。", "完成W25Q128SPIFlash驱动开发，实现故障日志的写入与读取，保证掉电后数据不丢失。", "独立排查并解决开发过程中的硬件问题，包括LCD花屏与FSMC时序配置，I2C设备无应答，ST-Link下载失败等", "项目三", "项目名称：便携式多参数环境监测仪", "2026.9 — 2026.9", "开发环境：KeilMDK，STM32CubeMX，ST-Link调试工具，串口助手", "技术关键点：HAL库，单总线DHT11协议，I2C，UART-DMA串口接收，ADC模数转换，TIMPWM输出，OLED显示驱动", "硬件平台：STM32F103RCT6主控芯片；DHT11数字温湿度传感器；BH1750光照传感器；UART型PM2.5粉尘传感器；0.96", "寸OLED显示屏；无源蜂鸣器。", "项目内容：本项目以STM32F103RCT6为主控，设计便携式室内空气质量监测仪。系统实时采集环境温度、湿度、光照强度和PM2.5", "颗粒物浓度，通过OLED显示屏直观展示各项数据；当PM2.5浓度超标时，自动触发蜂鸣器声光报警，提醒用户注意通风或开启", "空气净化设备。系统可部署于家庭、教室、办公室等室内场景，作为智能家居环境感知节点。", "使用STM32CubeMX完成GPIO、I2C、UART、ADC、TIM等外设配置，基于HAL库搭建工程框架。", "编写DHT11单总线温湿度驱动和BH1750光照传感器驱动，实现温湿度与光照数据的采集解析。", "配置UART3+DMA循环接收PM2.5传感器数据，驱动OLED屏实时刷新显示各项监测数据。", "配置TIM3PWM驱动蜂鸣器实现PM2.5超标报警，TIM6提供微秒级延时用于单总线时序控制。", "•各传感器驱动模块化封装为独立.c/.h文件，独立排查解决传感器读数异常、PWM配置等硬件调试问题。" ], "rec_scores": [ 0.9995370507240295, 0.9771066308021545, 0.9096391201019287, 0.9923397898674011, 0.9761221408843994, 0.993723452091217, 0.9915381669998169, 0.9936479926109314, 0.9842338562011719, 0.9988052845001221, 0.9975063800811768, 0.9934539794921875, 0.9960364699363708, 0.9946630597114563, 0.9915154576301575, 0.9765776991844177, 0.9989075660705566, 0.9960867762565613, 0.9541327953338623, 0.9870579242706299, 0.987937331199646, 0.9909529685974121, 0.9958732724189758, 0.9963935017585754, 0.9962214231491089, 0.9918334484100342, 0.9916949272155762, 0.9978004693984985, 0.99931800365448, 0.9968739748001099, 0.9873058199882507 ], "rec_polys": [ [ [ 60, 638 ], [ 132, 638 ], [ 132, 667 ], [ 60, 667 ] ], [ [ 43, 683 ], [ 517, 682 ], [ 517, 705 ], [ 43, 706 ] ], [ [ 909, 684 ], [ 1066, 684 ], [ 1066, 705 ], [ 909, 705 ] ], [ [ 46, 716 ], [ 583, 716 ], [ 583, 736 ], [ 46, 736 ] ], [ [ 46, 747 ], [ 1042, 747 ], [ 1042, 767 ], [ 46, 767 ] ], [ [ 46, 778 ], [ 1063, 778 ], [ 1063, 798 ], [ 46, 798 ] ], [ [ 46, 809 ], [ 464, 809 ], [ 464, 829 ], [ 46, 829 ] ], [ [ 46, 840 ], [ 1053, 840 ], [ 1053, 860 ], [ 46, 860 ] ], [ [ 47, 872 ], [ 1062, 872 ], [ 1062, 889 ], [ 47, 889 ] ], [ [ 47, 901 ], [ 431, 901 ], [ 431, 921 ], [ 47, 921 ] ], [ [ 51, 934 ], [ 1058, 934 ], [ 1058, 951 ], [ 51, 951 ] ], [ [ 55, 965 ], [ 968, 965 ], [ 968, 982 ], [ 55, 982 ] ], [ [ 58, 994 ], [ 817, 994 ], [ 817, 1014 ], [ 58, 1014 ] ], [ [ 61, 1027 ], [ 932, 1027 ], [ 932, 1044 ], [ 61, 1044 ] ], [ [ 49, 1055 ], [ 787, 1056 ], [ 787, 1076 ], [ 49, 1075 ] ], [ [ 50, 1087 ], [ 971, 1087 ], [ 971, 1104 ], [ 50, 1104 ] ], [ [ 60, 1134 ], [ 128, 1134 ], [ 128, 1160 ], [ 60, 1160 ] ], [ [ 44, 1189 ], [ 333, 1189 ], [ 333, 1209 ], [ 44, 1209 ] ], [ [ 896, 1188 ], [ 1051, 1188 ], [ 1051, 1208 ], [ 896, 1208 ] ], [ [ 45, 1222 ], [ 613, 1222 ], [ 613, 1239 ], [ 45, 1239 ] ], [ [ 45, 1252 ], [ 1043, 1252 ], [ 1043, 1269 ], [ 45, 1269 ] ], [ [ 45, 1284 ], [ 1071, 1284 ], [ 1071, 1301 ], [ 45, 1301 ] ], [ [ 45, 1313 ], [ 288, 1313 ], [ 288, 1333 ], [ 45, 1333 ] ], [ [ 45, 1344 ], [ 1071, 1344 ], [ 1071, 1364 ], [ 45, 1364 ] ], [ [ 46, 1377 ], [ 1069, 1377 ], [ 1069, 1394 ], [ 46, 1394 ] ], [ [ 46, 1408 ], [ 770, 1408 ], [ 770, 1425 ], [ 46, 1425 ] ], [ [ 60, 1439 ], [ 868, 1439 ], [ 868, 1456 ], [ 60, 1456 ] ], [ [ 51, 1470 ], [ 825, 1470 ], [ 825, 1487 ], [ 51, 1487 ] ], [ [ 57, 1499 ], [ 799, 1499 ], [ 799, 1519 ], [ 57, 1519 ] ], [ [ 50, 1532 ], [ 824, 1532 ], [ 824, 1549 ], [ 50, 1549 ] ], [ [ 46, 1560 ], [ 882, 1561 ], [ 882, 1581 ], [ 46, 1580 ] ] ], "rec_boxes": [ [ 60, 638, 132, 667 ], [ 43, 682, 517, 706 ], [ 909, 684, 1066, 705 ], [ 46, 716, 583, 736 ], [ 46, 747, 1042, 767 ], [ 46, 778, 1063, 798 ], [ 46, 809, 464, 829 ], [ 46, 840, 1053, 860 ], [ 47, 872, 1062, 889 ], [ 47, 901, 431, 921 ], [ 51, 934, 1058, 951 ], [ 55, 965, 968, 982 ], [ 58, 994, 817, 1014 ], [ 61, 1027, 932, 1044 ], [ 49, 1055, 787, 1076 ], [ 50, 1087, 971, 1104 ], [ 60, 1134, 128, 1160 ], [ 44, 1189, 333, 1209 ], [ 896, 1188, 1051, 1208 ], [ 45, 1222, 613, 1239 ], [ 45, 1252, 1043, 1269 ], [ 45, 1284, 1071, 1301 ], [ 45, 1313, 288, 1333 ], [ 45, 1344, 1071, 1364 ], [ 46, 1377, 1069, 1394 ], [ 46, 1408, 770, 1425 ], [ 60, 1439, 868, 1456 ], [ 51, 1470, 825, 1487 ], [ 57, 1499, 799, 1519 ], [ 50, 1532, 824, 1549 ], [ 46, 1560, 882, 1581 ] ] }