search

google / aiyprojects-raspbian

API libraries, samples, and system images for AIY Projects (Voice Kit and Vision Kit)
https://aiyprojects.withgoogle.com/
Apache License 2.0
1.63k stars 694 forks source link

AIY Vision not working #513

Closed trsbalaji closed 5 years ago

trsbalaji commented 5 years ago

Hi, I bought vision kit version 1.1. Normal Raspberry pi zero w boots fine. Once connected MIPI flat flex cable to Raspberrypi zero w board is not booting.

https://aiyprojects.withgoogle.com/vision-v1/

Please help me. raspberrypizerow cable raspberrypizerow and cable-board notbooting raspberrypizerow without cable board booting fine

dmitriykovalev commented 5 years ago

Did you lock a small latch on the VisionBonnet's flex connector? Please also attach photograph of the bonnet board where flex contacts are visible.

trsbalaji commented 5 years ago

Hi dmitriy, Thanks for your response. Connected flex cable board is not booting. Attached: photos

Could you please help me.

Thanks & Regards,

Balaji Babu

Attached: bonnetflexcableraspberrypizeroconnectpowersupply visionbonnetandraspberrypi3zero 20181026_193944

trsbalaji commented 5 years ago

Hi dmitriykovalev,

Raspberry pi zero reverse flex cable connected bonnet vision board is booting. Bonnet connected with camera

Getting error message

raspistill -w 1640 -h 922 -o image.jpg mmal: Cannot read camera info, keeping the defaults for OV5647 mmal: mmal_vc_component_create: failed to create component 'vc.ril.camera' (1:ENOMEM) mmal: mmal_component_create_core: could not create component 'vc.ril.camera' (1) mmal: Failed to create camera component mmal: main: Failed to create camera component mmal: Camera is not detected. Please check carefully the camera module is installed correctly

dmitriykovalev commented 5 years ago

VisionBonnet on your photo is not connected correctly. You connected short flex to the camera connector and that's wrong. Please carefully follow the steps from https://aiyprojects.withgoogle.com/vision/#assembly-guide

trsbalaji commented 5 years ago

Hi Dmitriy,

Thanks for your suggestion. Normal raspberry pi zero works fine after connecting vision bonnet getting below error.

mmal: mmal_vc_component_enable: failed to enable component: ENOSPC mmal: camera component couldn't be enabled mmal: main: Failed to create camera component mmal: Failed to run camera app. Please check for firmware updates

Could you please help me.

Regards

Balaji Babu

manoj7410 commented 5 years ago

@trsbalaji Can you make sure that you have stopped joy_detection_demo before trying another demo ?

Command to stop joy_detection is : "sudo systemctl stop joy_detection_demo"

trsbalaji commented 5 years ago

@trsbalaji Can you make sure that you have stopped joy_detection_demo before trying another demo ?

Command to stop joy_detection is : "sudo systemctl stop joy_detection_demo"

Thanks for your timely help. Could you please tell me, where i will find to download cat.jpg, dog.jpg file

trsbalaji commented 5 years ago

VisionBonnet on your photo is not connected correctly. You connected short flex to the camera connector and that's wrong. Please carefully follow the steps from https://aiyprojects.withgoogle.com/vision/#assembly-guide

Finally worked. Thanks for your timely help

Could you please tell me, where i will find to download cat.jpg, dog.jpg file

Thanks, Balaji Babu

dmitriykovalev commented 5 years ago

Test images can be downloaded using make command: https://github.com/google/aiyprojects-raspbian/blob/aiyprojects/src/tests/images/Makefile

trsbalaji commented 5 years ago

Test images can be downloaded using make command: https://github.com/google/aiyprojects-raspbian/blob/aiyprojects/src/tests/images/Makefile

Hi, Thanks for your help. After download the hotdog.jpg image i run the program getting error message.

Sorry for the disturb. Could you please help me

pi@raspberrypi:~/AIY-projects-python/src/examples/vision $ object_detection.py --input=hotdog.jpg --output=/home/pi/AIY-projects-python/src/examples/vision/result.jpg Traceback (most recent call last): File "/usr/local/bin/object_detection.py", line 6, in exec(compile(open(file).read(), file, 'exec')) File "/opt/aiy/projects-python/src/examples/vision/object_detection.py", line 60, in main() File "/opt/aiy/projects-python/src/examples/vision/object_detection.py", line 50, in main result = inference.run(image_center) File "/opt/aiy/projects-python/src/aiy/vision/inference.py", line 98, in run return self._engine.image_inference(self._key, image, params) File "/opt/aiy/projects-python/src/aiy/vision/inference.py", line 317, in image_inference return self._communicate(request).inference_result File "/opt/aiy/projects-python/src/aiy/vision/inference.py", line 187, in _communicate response.ParseFromString(self._transport.send(request.SerializeToString())) File "/opt/aiy/projects-python/src/aiy/_drivers/_transport.py", line 33, in send return self._spicomm.transact(request) File "/opt/aiy/projects-python/src/aiy/_drivers/_spicomm.py", line 117, in transact raise SpicommOverflowError(PAYLOAD_SIZE) aiy._drivers._spicomm.SpicommOverflowError

dmitriykovalev commented 5 years ago

Please download and flash the latest SD card image from https://github.com/google/aiyprojects-raspbian/releases