[Erha Image Recognition Artificial Intelligence Vision Sensor] 3. Color Recognition and Serial Communication Initial Test

kit7828

[Erha Image Recognition Artificial Intelligence Vision Sensor] 3. Color Recognition and Serial Communication Initial Test [Copy link]

 

After operating it several times, I still felt like I wasn't getting the point, so I studied the development documentation carefully.

It's easy to navigate through the menus using the function key (the center key that can be toggled left or right) and by toggling left or right.

I finally understood the learning function that I had been unable to master after reading the document carefully.

After the setting is completed, A) after the cross cursor appears, press and hold the learning key (the click key on the right side of the toggle key).

B) "Learning" appears, and you can release it after a yellow box appears. C) The delay confirmation interface for learning 4-3-2-1 will pop up;

If you need to learn a second color, you need to press the learning key to confirm, and then continue the process from A) to C), confirm the second color,...

Once you have learned this, you can recognize colors.

This is the end of the learning and use of color recognition.

I saw many testers on the Internet evaluating serial port communications, and I couldn't help but give it a try.

Use Dupont line to connect the serial port TTL module, and you can see the screen light up

Then set the parameters in the serial port software and use the default connection parameters of 9600, 8, N, 1

After sending the 2C 3C knock test response command,

A confirmed 2E 3E response can be received.

There is no Chinese version of the following agreement, which makes me a little confused, especially ARROWS. I wonder if it refers to the cross cursor?

It is recommended that the manufacturer issue a Chinese version of the agreement.

wangerxian

The color recognition operation is so simple, what is the recognition rate?

freebsder

It seems very powerful.

soso

So it is necessary to read the document before starting.

kit7828

freebsder posted on 2021-12-27 17:12 It seems very powerful.

No, I rarely read the documentation before, and I only read the documentation when I encountered problems. Before this evaluation, I encountered many problems, so I read the documentation.

kit7828

wangerxian posted on 2021-12-27 17:06 The color recognition operation is so simple, what is the recognition rate?

The color recognition rate is greatly affected by light, so it is better to be under a certain light intensity.

kit7828

soso posted on 2021-12-27 18:05 So it is necessary to read the document before starting

Yes, yes, they are all experiences and lessons

wangerxian

kit7828 posted on 2021-12-29 20:26 The color recognition rate is greatly affected by light, so it is better to be under a certain light intensity

That means the lighting during training and recognition needs to be consistent, right?

kit7828

wangerxian posted on 2021-12-30 09:23 So the lighting during training and recognition needs to be consistent, right?

Consistent lighting conditions work best