18km Laser Rangefinder Module

Item	Technical parameter
Working wavelength	1.535μm±0.005μm
Range scoe	50m~18000m
Object	Visibility is not less than 26km under clear-sight conditions, humidity is not greater than 50% (30°C), and the ranging distance for vehicles (3m×3m targets) is ≥18000m.
	Visibility is not less than 30km under the condition of sight, the humidity is not more than 50% (30°C), and the ranging distance is ≥23000m for the target with diffuse reflectance not less than 30% (6m×6m target).
Main function	Single ranging and continuous ranging
	Three-target ranging and front and rear target indication
	Self-test function (including: current APD temperature, high voltage value, internal voltage, blind zone value)
	Standby wake-up function can be realized by modifying to TTL interface
Ranging accuracy	±2m
Continuous ranging frequency	0.5Hz-10Hz
Accuracy rate	≥98%
Effective Clear Aperture	60mm
Number of laser pulses fired between mean failure (MNBF)	≥1×106 times
Voltage	DC12V
Working power consumption	≤2W(@1hz)
Standby power consumption	≤0.5W
Size	125mm×94mm×68mm
Weight	<380g
Cooling method	Conduction cooling
Working temperature	-40℃～+65℃
Storage temperature	-55℃～+70℃

JIOPTICS laser ranging modules are widely used in military or civil scenes (unmanned aerial vehicles, photoelectric pods,thermal imaging equipment, etc.).In the most challenging environment,high performance and high reliability play an important role.A solid solution empowering your product to exceed its limits.

Electrical connector model: J30J; corresponding plugs and cables shall be provided by Party B. The detailed definition of the electrical interface is as follows:

The data transmission between the rangefinder and the host computer includes the following contents:
Control commands: including starting ranging, continuous ranging, single ranging, query commands, etc.
Loopback data: including distance information, ambient temperature, range finder status, etc. The data exchange between the distance measuring machine and the host computer adopts 422 bus. The specific software communication protocol is as follows:
Communication format: RS422 communication, baud rate 115200bps;
Data format: 8-bit data, one start bit, one stop bit, no parity check, the data consists of header byte, command part, data length, parameter part, check byte;
Communication mode: the main control and the distance measuring machine adopt the master-slave communication mode, the master control sends control commands to the distance measuring machine, and the distance measuring machine receives and executes the instructions. In the ranging state, the rangefinder sends back the data and status of the rangefinder to the upper computer according to the ranging cycle. The communication format and command content are shown in the following table.

The sending message format is as follows: