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Radar sensor Forum Discussions

h_nakamura
Level 4
100 sign-ins 25 replies posted First solution authored
Level 4

Hi all,

I’m using “Seamless Tracking” but it sometime indicates like below. The target point and the section don’t match. Please let me know what it indicate.

 

h_nakamura_0-1657239718279.png

 

B.R

h_nakamura

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1 Solution
WangYaran
Moderator
Moderator 5 solutions authored 50 sign-ins First comment on KBA
Moderator

Hi h_nakamura,

After further communication with my colleagues, this is indeed a problem and will be fixed in the next version. It is expected to be released on August 23, Let's wait and see.

BR

Yaran

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9 Replies
WangYaran
Moderator
Moderator 5 solutions authored 50 sign-ins First comment on KBA
Moderator

Hi h_nakamura

Maybe the macro and micro thresholds you set are inappropriate, resulting in radar detection delay.

Here are GUI instructions, please refer to. 

As the radar is sensitive to small movements, vibrating objects such as air-conditioners and curtains can easily
affect detection performance. The user must take special precautions when installing radar in this case.
In presence detection solutions, there can be macro and micro detection modes.

WangYaran_0-1657243211111.png

WangYaran_1-1657243526536.png

 

https://www.infineon.com/dgdl/Infineon-XENSIVTM_60GHz_BGT60TR13C_System_On_Module_SoM_Installation_G...

Best Regards!

Yaran

 

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h_nakamura
Level 4
100 sign-ins 25 replies posted First solution authored
Level 4

Hi Yaran,
Thanks for your prompt reply.
I'm out of the office today and I'll try to change the thresholds next week.

Best regards,

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h_nakamura
Level 4
100 sign-ins 25 replies posted First solution authored
Level 4

Hi Yaran,
Are there any restriciton of Config Software version?
I tried but it didn't appear the Presence Calibration window.
At this time, it can uses GUI 3.2.0.

h_nakamura_0-1657848272199.png

Best regards,
Nakamura

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WangYaran
Moderator
Moderator 5 solutions authored 50 sign-ins First comment on KBA
Moderator

Hi h_nakamura:

There is no restriction of Config Software version. Here are the procedures of macro and micro-level recording:

WangYaran_0-1658134061692.png

Calibration mode enables printing out and saving the micro detection value over time. Below are the steps for doing this recording.

1. Open BGT60TR13C_Radar_Config_Tool. Select the radar COM port and press “Connect”.

2.Select “Reset config” and press “Set”.

3. Select “Calibration mode”. Select “Enable” and press “Set”.

4. Select “Calibration rate”. Select “4” and press “Set”.

5. Select “Max range”. Input 5.0 in “Distance (m)” and press “Set”.

6. Select “Detect mode”. Select “Macro and micro” and press “Set”.

7. Select the “Presence calibration” tab. Check “save to file” at bottom right.

8. A .csv file will be created in the same directory.

9. Open the recording file in Excel and plot graphs for macro and micro values against time.

10. For an empty environment with no moving objects, the macro value will stay relatively low. In this example, 0.5 can be selected as the macro threshold.

11. Select “Macro threshold”. Input “0.5” as the “Value” and press “Set”.

12. Similar to the macro value, the micro value will stay at a low level when no moving object is in the environment. In this example, the region highlighted in red is the timing for an empty environment. Select the maximum value in that range as the micro threshold, which is 10.

13. Select “Micro threshold”. Input “10” as the “Value” and press “Set”.

Best Regards!

Yaran

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h_nakamura
Level 4
100 sign-ins 25 replies posted First solution authored
Level 4

Hi Yaran,

It doesn't appear "Rest Config". There is a fail as follows.

h_nakamura_0-1658187772121.png

Best regards,

N.N

 

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WangYaran
Moderator
Moderator 5 solutions authored 50 sign-ins First comment on KBA
Moderator

Hi h_nakamura,

Maybe your vision is higher than mine caused, I used 1.4,yours is 1.5, 

could you please try to drop down the version?

And also please let me know which board are you using?

This software is for the CSK kit and for the normal 13C board the presence detection can be done using the RDK alone. 

Best Regard!

Yaran

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h_nakamura
Level 4
100 sign-ins 25 replies posted First solution authored
Level 4

Hi Yaran,
I use "DEMO BGT60TR13C".
https://www.infineon.com/cms/en/product/evaluation-boards/demo-bgt60tr13c/
Is it possible to configure sensivity at the segmentation application?
Best regards,
N.N

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WangYaran
Moderator
Moderator 5 solutions authored 50 sign-ins First comment on KBA
Moderator

Hi h_nakamura,

It shouldn't work. I'll discuss your problem with my colleagues again.

We had not reproduced it. I'll reply to you later.

Thank you.

BR

Yaran

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WangYaran
Moderator
Moderator 5 solutions authored 50 sign-ins First comment on KBA
Moderator

Hi h_nakamura,

After further communication with my colleagues, this is indeed a problem and will be fixed in the next version. It is expected to be released on August 23, Let's wait and see.

BR

Yaran