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360-degree full-view-field scanning and detecting laser fuse device

A laser fuze, full field of view technology, applied in fuzes, proximity fuzes, weapon accessories, etc., can solve problems such as unstable laser operation and damage, and achieve high integration and device integration

Active Publication Date: 2021-02-26
INST OF APPLIED ELECTRONICS CHINA ACAD OF ENG PHYSICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The laser light source used in the fuze is generally a semiconductor laser light source. In the case of a high duty ratio, the heat generated by the light source will cause the laser to run unstable and may even be damaged. In order to solve the heat problem, high thermal conductivity ceramic chips are required for heat dissipation.

Method used

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  • 360-degree full-view-field scanning and detecting laser fuse device
  • 360-degree full-view-field scanning and detecting laser fuse device
  • 360-degree full-view-field scanning and detecting laser fuse device

Examples

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Effect test

Embodiment 1

[0056] like figure 1 As shown, a laser fuze device for 360-degree full field of view scanning and detection in this embodiment includes a fuze post that rotates around the axis and advances along the axis direction, and four transmitting and receiving modules are uniformly arranged around the fuze post , each transmitting and receiving module includes a transmitting module and a receiving module;

[0057] like Figure 7 As shown, the transmitting module includes two single-tube semiconductor laser chips arranged vertically to each other, which are used to transmit laser signals covering a 90° field of view;

[0058] A receiving module, configured to receive echo signals;

[0059] like Figure 3-4 As shown, there is an included angle between the optical axes of the transmitting module and the receiving module and the axis of the fuze post.

[0060] In this embodiment, the transmitting module in each transmitting and receiving module emits laser signals covering a 90° field of...

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Abstract

The invention discloses a 360-degree full-view-field scanning and detecting laser fuse device. The laser fuse device comprises a fuse column rotating with the axis as the center and advancing in the axis direction, four paths of transmitting and receiving modules are evenly arranged in the circumferential direction of the fuse column, each path of transmitting and receiving module comprises a transmitting module body and a receiving module body, each transmitting module body comprises two laser chips which are perpendicular to each other and is used for transmitting a laser signal covering a 90-degree view field range, each receiving module body is used for receiving an echo signal, and included angles are formed between the optical axes of the transmitting module bodies and the receivingmodule bodies and the axis of the fuse column. The 360-degree full-view-field scanning and detecting laser fuse device can be loaded in a damage device and can assist a main device in accurately finding and striking a target in a 360-degree dead-angle-free mode.

Description

technical field [0001] The invention relates to a laser fuze device for 360-degree full field of view scanning and detection, and belongs to the technical field of laser proximity fuze systems. Background technique [0002] With the transformation of combat from traditional mechanization to modern informationization, timely and rapid information acquisition can make combat more active. As a new type of equipment, laser fuze can combine with electric field and magnetic field, which makes the equipment system have various functions and strong combat capability. Compared with other fuzes, because the laser has the advantages of good monochromaticity and good directionality, the laser fuze has the advantages of strong anti-interference ability and strong environmental adaptability, and can be used in complex environments, such as cloudy and foggy conditions. Still able to show good detection ability. Moreover, the semiconductor laser is directly driven by a power source, which...

Claims

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Application Information

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IPC IPC(8): F42C13/02
CPCF42C13/023
Inventor 高松信孟慧成张兰平郭林辉谭昊蒋全伟陈晓琳武德勇唐淳
Owner INST OF APPLIED ELECTRONICS CHINA ACAD OF ENG PHYSICS
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