LeiShen Intelligent System LiDAR C128 Series, Operation Instruction Manual, Page: 5 / 89

LeiShen Intelligent System CO., LTD.
LeiShen Intelligent System CO., LTD.
5
1.
Radar parameters
1.1 Description
1. Pictures in this Manual are only for reference, and the latest
product will prevail.
2. To prevent violation of the warranty clauses, private
disassembly of the radar is prohibited and consultation must be made
to the after-sales technical staff of LeiShen Intelligent System before
related operations.
1.2 Operating principles
Ranging principle of 128 series multi-line solid-state hybrid
LiDAR: Time of Flight
Time of flight: the laser emitter emits a laser pulse, and the
internal timer starts to calculate the time (
t
1
). When the laser wave
hits the object, part of the energy returns, and when the laser receiver
receives the return laser wave, the internal timer is stopped (
t
t
2
)
Distance = velocity of light × (
t
2
−
t
1
) /2
Figure 1 Principle of measurement