The optical sight installed on the light weapons of the army is not the original optical mirror, but a part of the special laser simulation engagement system. Its working principle is to use laser beam instead of live ammunition to shoot. Its components are usually laser emitter, laser signal detector, electronic signal processor and electronic display. Output. When the soldier pulls the trigger after aiming, the trigger triggers the laser emitter, which makes the laser beam propagate parallel to the target. A laser signal detector is installed on the target. Once the target is hit, it will be perceived by the laser receiving module, emit sound or smoke, display the shot, cut off the weapon launching mechanism in the hands of the "dead" soldier, and force the shot soldier to withdraw from the battle. At the same time, the information of the shot is displayed to the field director, who immediately transmits the casualty data information and battle evaluation results to the drill director department in real time.
1. Product overview: Laser transmitting and receiving system or laser transmitting and receiving receiver consists of two parts, one is laser transmitting module, the other is laser receiving module. Laser emitter results in modulation of a specific frequency, emits a collimated very fine laser beam, receives optical signals through a laser photoelectric sensor of a specific wavelength, and converts optical signals into electrical signals through a photoelectric conversion circuit.
2. Product characteristics and performance parameters: high laser collimation, good direction; fine beam rule, high accuracy; high sensitivity, fast response; flexible signal output interface. The received signal can match the signal/industrial standard voltage of the communication standard; low power consumption; low power requirement, low voltage DC can be used; long service life; long controllable distance; small size, easy installation; performance parameters: Optical and Electrical Characteristics
Optical power P 5-100 mW beam divergence Divergence RMS is less than 1 mrad power supply voltage Power Voltage U 5/12 DCV working current Op. Current I is less than 40/less than 100 mA effective distance eff.distance L 0-1/1-1000 m modulation frequency. Optional MHz response sensitivity R 50 US operating temperature Temperature To-10~50 oC in the range of rate modulate f
Laser Emission Part: (Laser Driven Emission)
The laser coded modulation of the circuit is implemented by integrated chip hardware, with 8 addresses and 4 data encoding. 1-8 is the address, 10-13 data foot. Rosc is adjusted to determine the oscillation frequency; 14 pin TE is the emission enabler, and low level emission is effective. Laser emission driving circuit (in lasers) is driven by APC (automatic power control) circuit to ensure stable output of laser diode light power. 3.2.2 Laser Receiving Part: (Laser Receiving, Amplifying Detector and Demodulating and Decoding Output)
Constant Power Laser Emitter Laser Detector on-off Logic Signal Output Optical Power to Voltage Output
