Detecting device of control time sequence of non-contact initiating explosive device and method thereof

A timing control and non-contact technology, applied in the direction of offensive equipment, fuzes, weapon accessories, etc., can solve the problems of low timing detection accuracy, long time-consuming, fleeting flashing intervals, etc.

Inactive Publication Date: 2010-03-10
CHONGQING UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The main disadvantage of this device and method is: only the size of the energized current of the pyrotechnics control system can be tested, and the energized sequence (that is, the circuit on and off time and its sequence) cannot be tested
This manual detection scheme has the following main disadvantages: 1) During the test process, a tester usually has to complete a variety of actions, and in addition to the large number of signal lights and the fleeting intervals between flashes, it is impossible to complete real-time data processing and can only be interpreted afterwards; 2) The flashing time and interval of the signal lights are very short, and the testers need

Method used

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  • Detecting device of control time sequence of non-contact initiating explosive device and method thereof
  • Detecting device of control time sequence of non-contact initiating explosive device and method thereof
  • Detecting device of control time sequence of non-contact initiating explosive device and method thereof

Examples

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Embodiment

[0082] The non-contact pyrotechnic product control timing detection device for directional demolition blasting is installed at the demolition site of buildings, and is used to detect whether the power-on control timing of the demolition system of directional demolition buildings is correct. Due to the very precise control of the pyrotechnics, the explosion sequence of each detonation point must correspond to the design sequence, so the current excitation method is used to control its detonation. Due to the one-time nature of the ignition and detonation work, it is impossible to test the entire detonation system with genuine pyrotechnic products. Therefore, after the on-site installation of the detonation system is completed, an equivalent device is used instead of the genuine product to connect to the detonation system. A signal light on the equivalent device is correspondingly connected to a detonation point in the detonation system, and multiple detonation points in adjacent ...

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Abstract

The invention discloses a detecting device of control time sequence of a non-contact initiating explosive device and a method thereof, relating to an automatic detecting device and a method for the energization time sequence of a control system of the initiating explosive device. The detecting device mainly comprises a signal collecting unit, a central processing unit, a data storage unit, a man-machine interactive unit and an automatic detecting unit. The method utilizes the device and the image processing and pattern recognition technology to conduct automatic detection by programs. The invention has the characteristics of capability for detecting various types of equivalent machines and various time sequence status, good commonality, high testing efficiency and reliability, high accuracy and reliability of testing results, and the like. The invention can be widely applied to industries which have demands on the accurate control of detonation of initiating explosive device, such as spaceflight, aviation, engineering, building, manufacturing, medical treatment and the like, and can ensure the reliable and safe application of the initiating explosive device.

Description

1. Technical field [0001] The invention belongs to the technical field of detecting the power-on sequence of the pyrotechnic product control system, and in particular relates to an automatic detection device and method for the power-on sequence of the pyrotechnic product control system. 2. Background technology [0002] Pyrotechnic products include caps, detonators and detonation systems, etc., which mainly complete the function of ignition and detonation. With the development of the national economy and the advancement of science and technology, the application of pyrotechnics is becoming more and more extensive. In addition to being widely used in aerospace and aviation industries, it is also widely used in construction, manufacturing, medical and other industries, such as engineering blasting, oil exploration, etc. , deep well oil production, mountain reclamation, reef damming, water conservancy construction, mining and quarrying, demolition of buildings, activation of ca...

Claims

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Application Information

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IPC IPC(8): F42C21/00
Inventor 沈志熙张万春黄席樾吴红波赵刚蒋立黄瀚敏曹树荣
Owner CHONGQING UNIV
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