Data Sheet
Page 8
Document No: SJ-GU-TF02-02 Version: A00
Line
Green
Line
TTL-TXD
CAN-H
8. Noise Model
The repeat accuracy of LiDAR testing distance is relevant to Strength (signal strength). The
higher the Strength is, the more stable the dist is, and the less the standard deviation of dist is.
0 200 400 600 800 1000 1200
0
1
2
3
4
Dist标准差随Strength变化曲线
Std of dist(cm)
Strength(a.u.)
Curve for Variation of Dist Standard Deviation along with Strength
9. Data Format
9.1 Communication Protocols
The following is an introduction to the method of DE-LiDAR TF02 connecting and
communicating with peripheral equipment using serial ports or CAN, including coded format of
sent data and communication protocols of modules with peripheral equipment. The serial port
output level is LVTTL (0-3.3V).
Communication
Protocol
UART
CAN
Baud Rate
115,200
1M
Data Bit
8
--
Stop Bit
1
--
Parity Bit
None
--
None
--
0x00090002
Frame Format
--
Extended Frame
9.2 Standard Data Format of Serial Ports
Curve for Variation of Dist Standard Deviation along with Strength