上板运行提示json错误

已解决

gxwyxajh882022-01-13

根据大神“Ethanyyy”提供的上板教程把yolov5编译成功并部署到开发板上，运行"run_example.sh"脚本进行1080P的视频推理出现以下错误：

fb_cfg_func::platform is x3

fb_cfg_func::fb_res is 1080_fb

fb_cfg_func::vio_cfg_file is ./configs/x3_video_source.json.fb

sh: write error: No such device

/usr/bin/adbd is not runnning

Detecting platform:

board : Hobot XJ3 SOC SDB

udc : b2000000.dwc3

usb-gadget is already running

after start uvc

resolution 1080P feedback start, 1080P X3 JPEG Codec...

vio_cfg_file: ./configs/x3_video_source.json.fb

(video_source.cc:286): log level has been set, log_level: 4

(vps_manager.cc:375): create vps manager fifo success, this is main process

(vps_manager.cc:436): write input group id to fifo success, write_bytes_num: 32 fifo_fd: 5

(video_source_produce.cc:99): log level has been set, log_level: 4

(inferencer.cc:107): [ERROR] Not Support model_post_process-class_name: yolov5_postprocess

(method_manager.cc:112): methods init failed

错误日志已上传至附件

附件:

v1/static/fileData/1642071604857.txt

算法工具链

0/1000

Horizon_guosheng
Lv.1
(inferencer.cc:107): [ERROR] Not Support model_post_process-class_name: yolov5_postprocess
您好，后处理出错了，需要对应好输入输出接口
2022-01-13
0
7
- gxwyxajh88回复Horizon_guosheng:
  后处理这里已经处理过了，但是不知道为什么提示找不到class_name
  2022-01-13
  2
  回复
- Horizon_guosheng回复gxwyxajh88:
  代码是以库的形式提供的，需要对源码进行编译，生成库替换现有的库
  2022-01-14
  0
  回复
- gxwyxajh88回复Horizon_guosheng:
  代码是编译过的，生成的"libmodel_inference.so"也替换了到部署生成的deploy/lib目录了
  2022-01-14
  0
  回复
- Horizon_guosheng回复gxwyxajh88:
  需要内部加一些log 判断下，是否使用的是自己编译的库文件
  2022-01-14
  1
  回复
- gxwyxajh88回复Horizon_guosheng:
  问题已处理，手动拷贝model_inference.so/build目录下的libmodel_inference.so替换到生成的部署deploy/lib下，model_inference的make.sh 里面cp命令可能路径不对还是其他问题
  2022-01-14
  0
  回复
- gxwyxajh88回复Horizon_guosheng:
  现在新的问题是提示找不到模型了
  [000:000] (packed_model.cpp:440): Model not exists: yolov5
  (inference_engine_dnn.cc:203): not found model: yolov5
  (inferencer.cc:128): LoadModelHandle failed.
  (method_manager.cc:112): methods init failed
  日志的最后输出：
  [61971.364385] x3sdbx3-samsung2G-3200:unkown: Untracked pid 4420 killed by signal 9
  [61971.364731] x3sdbx3-samsung2G-3200:unkown: Untracked pid 4421 killed by signal 9
  [61979.829420] alloc_contig_range: [7f070, 7f080) PFNs busy
  [61979.829729] module id: 4, event id: 1 register err[had registed]
  [61979.834162] alloc_contig_range: [7f070, 7f080) PFNs busy
  [61979.834286] module id: 4, event id: 2 register err[had registed]
  [62533.646948] x3sdbx3-samsung2G-3200:unkown: Untracked pid 4495 killed by signal 9
  [62533.647294] x3sdbx3-samsung2G-3200:unkown: Untracked pid 4496 killed by signal 9
  [62542.287638] module id: 4, event id: 1 register err[had registed]
  [62542.292030] alloc_contig_range: [7f080, 7f090) PFNs busy
  [62542.292267] module id: 4, event id: 2 register err[had registed]
  [62610.358053] x3sdbx3-samsung2G-3200:unkown: Untracked pid 4589 killed by signal 9
  [62610.358389] x3sdbx3-samsung2G-3200:unkown: Untracked pid 4590 killed by signal 9
  [62622.538675] alloc_contig_range: [7f070, 7f080) PFNs busy
  [62622.538817] module id: 4, event id: 1 register err[had registed]
  [62622.543416] alloc_contig_range: [7f070, 7f080) PFNs busy
  [62622.543669] module id: 4, event id: 2 register err[had registed]
  2022-01-14
  0
  回复
- gxwyxajh88回复Horizon_guosheng:
  infer_yolov5_config.json配置如下：
  {
  "mode": "run_model",
  "with_postprocess": true,
  "model_preprocess":{
  "class_name": "pyramid_preprocess",
  "pyramid_layer": 8,
  "config": {
  "image_process_pipeline": [
  "pad(960, 960)",
  "resize(672, 672)"
  ]
  }
  },
  "model_predict": {
  "model_file_path": "/userdata/deploy/yolov5_mobilenetv2_example/models/yolov5_672x672_nv12.bin",
  "is_packed_model": false,
  "model_name": "yolov5",
  "run_mode": {
  "bpu_core":2
  }
  },
  "model_post_process": {
  "class_name": "yolov5_postprocess",
  "score_threshold": 0.3,
  "nms_threshold": 0.45,
  "nms_top_k": 500,
  "basic_pyramid_image_height": 540,
  "basic_pyramid_image_width": 960,
  "src_image_height": 2160,
  "src_image_width": 3840
  }
  }
  反复测试过，模型的文件路径是没有问题的，提示
  (inference_engine_dnn.cc:203): not found model: yolov5
  (inferencer.cc:128): LoadModelHandle failed.
  (method_manager.cc:112): methods init failed
  2022-01-14
  0
  回复