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Head carried night view system

A head-mounted, night-vision technology, applied in general control systems, control/regulation systems, and electrical variable adjustments, can solve problems such as high cost, high price, and complex manufacturing process of low-light night vision devices, and achieve a long-range launch distance Long distance, long life, compact overall size

Inactive Publication Date: 2007-06-27
王哲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The low-light night vision device uses the low-brightness night sky light, star moonlight, atmospheric glow and other natural light reflected by the night target to enhance and amplify it, so as to achieve the purpose of reconnaissance suitable for the naked eye at night. It cannot work normally, and the low-light night vision device has a particularly complicated manufacturing process, high cost, and relatively high price

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1, a kind of head-mounted night vision system, with reference to Fig. 1, Fig. 3, Fig. 4, is that camera 2 is fixed on the top of helmet 1, and the front portion of helmet 1 is provided with infrared emitting device 3, and infrared emitting device 3 The display screen 4 is fixed below, and the control circuit in the controller 5 controls the camera 2, the infrared emitting device 3 and the display screen 4 and transmits signals. 8. The main control circuit 9 and the display screen 4 are connected, the main control circuit 9 is connected with the keyboard control circuit 10, the infrared light source control circuit 8, and the variable lens control circuit 11, and the infrared light source control circuit 8 controls the infrared emitter 3, and the variable lens The control circuit 11 controls the variable lens action of the camera 2. The power supply voltage stabilization control circuit 1 is connected to the positive pole of the power supply interface J8 to con...

Embodiment 2

[0021] Embodiment 2, a kind of head-mounted night vision system, with reference to Fig. 2, Fig. 3, Fig. 4, is on the basis of embodiment 1, is provided with zoom lens 5 before camera lens 2, and infrared ray emitting device 3 is made of infrared ray A matrix of emitting tubes 6 is formed, and a protective screen is arranged outside the infrared emitting device 3, and the others are identical to those of Embodiment 1.

[0022] When using the present invention, the video signal processing of the high-definition low-illuminance black and white camera is input through J4-1 and output to the video transmitter through J3-1. All the way through J1-1 input to the micro-LCD display. When S7 "Focus+" is pressed, the positive 5V passes through R72, R28, R35, and one path passes through R18, R64 to control Q5 to turn on and Q4 to turn on the single-chip microcomputer U8-17 to detect the high-level button signal, and one path to enter U8- 19 detection. After U8-17 detects the high-level ...

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Abstract

The night vision system is composed of headpiece, video camera and control circuit. The camera is fixed on up part of the headpiece. Infrared transmitting device is setup in front part of the headpiece. Display screen is fixed under the infrared transmitting device. Control circuit in the controller controls the camera, the infrared transmitting device, and display screen. The control circuit includes power supply voltage regulation control circuit connected to infrared source control circuit, main control circuit, and display screen respectively. The main control circuit is connected to the keyboard control circuit, the infrared source control circuit, and the zoom lens control circuit. The invention integrates image collection board, and infrared luminescence lamp board etc, providing features of small size, easy of use, low cost, sharp image and simple and convenient control.

Description

1. Technical field [0001] The invention belongs to the technical field of night vision equipment, in particular to a head-mounted night vision system. 2. Background technology [0002] In an environment without visible light, the brightness and clarity of the visible picture of the infrared night vision device are obviously much higher than that of the low-light night vision device. Infrared night vision devices are not limited by illumination, and can be observed in total darkness, and the effect is very good and the price is cheap. The low-light night vision device uses the low-brightness night sky light, star moonlight, atmospheric glow and other natural light reflected by the night target to enhance and amplify it, so as to achieve the purpose of reconnaissance suitable for the naked eye at night. It cannot work normally, and the production process of the low-light night vision device is particularly complicated, the cost is high, and the price is relatively high. 3. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B23/12G03B29/00G05B15/00G05B19/00G05F1/46
Inventor 王哲
Owner 王哲
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