LSLIDAR C32 - Page 14

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equipped with an interface box, which is not a necessary accessory for lidar
operation. On the interface box, there is a Φ5.5*2.1 mm DC socket, an indicator
light, an RJ45 network port and a 6-pin GPS port, as shown in the figure below.
Figure 2.5 Interface Box
The GPS interface socket specification of the interface box is SM06B-SRSS-TB
of JST, and the recommended plug interface for the external GPS module is SHR-
06V-S-B of JST. The interface definitions are as follows:
Table 2.6 GPS Interface Definition
PIN
Function Definition
I/O
Requirement
1
PPS Sync Signal
I
TTL level ranges from 3.3 V to 12 V, its
period is 1 second, and the recommended
pulse width is over 1 ms
2
GPS Power Supply 5 V
O
No hot plug or unplug
3
GPS_GND
O
Good contact
4
GPS (latitude/longitude,
hour/ minute/second)
I
REC baud rate is 9600 bps, compatible with
TTL and RS232 levels
5
GPS_GND
O
Good contact
6
NC
-
-
If you need multiple lidars to build maps at the same time, LeiShen Intelligent
provides a GPS synchronization board to solve the problem of insufficient timing
signal driving capability of your controller. This item is optional, please contact
our technical support for information.
Note: The temperature resistance of the wire is -40°C~105°C, and cold-resistant
materials are used.