Command Manual
No | Command Name | Description | |
R0108 | Radar-Parameter-Read | Reads the radar parameters. | |
R0109 | Radar-Parameter-Set | Set the radar parameter values of the radar. |
R0108 Radar-Parameter-Read Reads the radar parameters.
Command | FD FC FB FA 04 00 08 00 01 00 04 03 02 01 | |||
Header | 4 | FD FC FB FA | ||
Data Length | 2 | 04 00 | Data length depends on N | |
Data → CMD-ID | 2 | 08 00 | 0x0011 | |
Data → Param. Length | 0 | NA | ||
Data → Param ID | 2 x N | 01 00 | Parameter ID =0x0001, Refer to the below table | |
Data → Param2 | 0 | NA | ||
Data → Param3 | 0 | NA | ||
Tailer | 4 | 04 03 02 01 |
Radar Parameter | Parameter ID | Range of Parameter Value | ||
Minimum Range Gate | 2 | 0x0000 | 0~15(Decimal) | |
Maximum Range Gate | 2 | 0x0001 | 0~15(Decimal) | |
Absence Report Delay | 2 | 0x0004 | 0~65535, unit s (second) | |
Trigger Threshold | 2 | 0x0010 ~ 0x001F | 0~2^32 – 1, the square of the amplitude | |
Hold Threshold | 2 | 0x0020 ~ 0x002F | 0~2^32 – 1, the square of the amplitude |
Response | FD FC FB FA 08 00 08 01 00 00 0C 00 00 00 04 03 02 01 | |||
Header | 4 | FD FC FB FA | ||
Data Length | 2 | 08 00 | ||
Data → ACK- ID | 2 | 08 01 | ||
Data → ACK Status | 2 | 00 00 | ||
Data → Value Length | 0 | NA | ||
Data → Value1 | 4 x N | 0C 00 00 00 | Maximum Gate Number=0x0000 000C=12 | |
Data → Value2 | 0 | NA | ||
Tailer | 4 | 04 03 02 01 |
Usage – Read Maximum Range Gate
Command | Command Structure | Remark | |
Enter to Cmd Mode | FD FC FB FA 04 00 FF 00 01 00 04 03 02 01 | ||
<Response | FD FC FB FA 08 00 FF 01 00 00 02 00 20 00 04 03 02 01 | ||
Read current value | FD FC FB FA 04 00 08 00 01 00 04 03 02 01 | Max Range Gate ID=0x0001 | |
<Response | FD FC FB FA 08 00 08 01 00 00 0C 00 00 00 04 03 02 01 | Max Range Gate =0x0000000C=12 | |
Exit Cmd Mode | FD FC FB FA 02 00 FE 00 04 03 02 01 | ||
<Response | FD FC FB FA 04 00 FE 01 00 00 |
R0109 Radar-Parameter-Set Set the radar parameter values of the radar.
Command | FD FC FB FA 08 00 07 00 01 00 0A 00 00 00 04 03 02 01 | |||
Header | 4 | FD FC FB FA | ||
Data Length | 2 | 08 00 | Data length depends on N | |
Data → CMD-ID | 2 | 07 00 | 0x0011 | |
Data → Param. Length | 0 | NA | ||
Data → Param ID | 2 x N | 01 00 | Parameter ID =0x0001, Refer to the below table | |
Data → Param Value | 4 x N | 0A 00 00 00 | Parameter Value = 0x0000 000A = 10 | |
Data → Param3 | 0 | NA | ||
Tailer | 4 | 04 03 02 01 |
Parameter | Parameter ID | Radar Parameter Description | ||
Minimum Range Gate | 2 | 0x0000 | 0~15(0x01 ~ 0x0F) | |
Maximum Range Gate | 2 | 0x0001 | 0~15(0x01 ~ 0x0F) | |
Absence Report Delay | 2 | 0x0004 | 0~65535, unit s (second) | |
Trigger Threshold | 2 | 0x0010 ~ 0x001F | 0~2^32 – 1, the square of the amplitude | |
Hold Threshold | 2 | 0x0020 ~ 0x002F | 0~2^32 – 1, the square of the amplitude |
Response | FD FC FB FA 04 00 07 01 00 00 04 03 02 01 | |||
Header | 4 | FD FC FB FA | ||
Data Length | 2 | 04 00 | ||
Data → ACK- ID | 2 | 07 01 | ||
Data → ACK Status | 2 | 00 00 | ||
Data → Value Length | 0 | NA | ||
Data → Value1 | 9 | NA | ||
Data → Value2 | 0 | NA |
Usage – Set Maximum Range Gate
Command | Command Structure | Remark | |
Enter to Cmd Mode | FD FC FB FA 04 00 FF 00 01 00 04 03 02 01 | ||
<Response | FD FC FB FA 08 00 FF 01 00 00 02 00 20 00 04 03 02 01 | ||
Set Max Range Gate | FD FC FB FA 08 00 07 00 01 00 0C 00 00 00 04 03 02 01 |
Max Range Gate, ID = 0x0001, Value=0x0000000C That is, Max Range Gate is 12 |
|
<Response | FD FC FB FA 04 00 07 01 00 00 04 03 02 01 | ||
Check the set value | FD FC FB FA 04 00 08 00 01 00 04 03 02 01 | It is can be omit | |
<Response | FD FC FB FA 08 00 08 01 00 00 0C 00 00 00 04 03 02 01 | It is can be omit | |
Exit Cmd Mode | FD FC FB FA 02 00 FE 00 04 03 02 01 | ||
<Response | FD FC FB FA 04 00 FE 01 00 00 04 03 02 01 |
Example Usage.
Trigger/Hod Threshold 또는 Range Gate 설정을 통해 어떤 범위안에 있는 사물만을 검출할 수 있도록 설정할 수도 있다.