Product Manual

14
Radar warning output
mode
88 A
A=0x00
A=0x01
IO port
output 485
output
08 A
88 A
Note: After setting, ID0x201 and data: 0x7f 0x00 need to be sent to the radar. To save the Settings.
6.3.2 Radar boot self-test
The radar will conduct self-check at startup. If the radar output mode is IO port output mode, the
buzzer and the early-warning light will work twice at the same time at startup. If the model of radar output
for 485 output, in 485 when the phone is switched on bus will receive ID 0 x201 messages, the message
content is 0 x11, 0 x01, 0 x33, 0 x44, 0 x44, 0 x55. Whether the radar is self-checked on startup or not
can be set through bus 485.
6.3.3 Acquisition of vehicle steering Angle by radar
The radar can obtain the vehicle's steering Angle through the 485 bus. When the steering Angle
information is not connected, the default Angle is 0.The agreement for radar acquisition of steering Angle
is as follows:
The frame ID
0x80
The frame type
The standard frame
Baud rate
115200
Set the item
The data format
Data parsing
Set success
return
Return after
setting failure
Acquire steering Angle
XX A XX XX XX XX XX
XX
Right turn Angle = A -
0x80 left turn Angle = -
a
There is no
There is no
6.3.4 Radar acquisition of vehicle speed
The radar can get the vehicle speed through the 485 bus. When speed information is not connected,
the default speed is 0.
The agreement for radar to obtain vehicle speed is as follows:
The frame ID
0x215
The frame type
The standard frame
Baud rate
115200
Set the item
The data format
Data parsing
Set success
return
Return after
setting failure
To get the speed of the
car
A B XX XX XX XX XX XX
Speed = ((A<<8)+B)
/100
There is no
There is no