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Controller of digital electronic detonator

A digital electronic detonator and controller technology, applied in the field of pyrotechnics manufacturing, can solve problems such as the inability to prevent the illegal use of detonators, the inability to trace the source of detonators, and the disappearance of "coding", so as to achieve convenient management and reduce the possibility of leakage Sexuality, the effect of solving security problems

Inactive Publication Date: 2005-03-23
中国兵器工业系统总体部
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AI Technical Summary

Problems solved by technology

However, the coding of the detonator has the following deficiencies: the coding method of the detonator regulates the production and use of the detonator, but it cannot prevent the illegal use of the detonator; once the detonator explodes, it will be fragmented, and its "coding" will no longer exist, so the source of the detonator cannot be traced; It is conducive to standardizing the use of detonators and preventing major accidents caused by negligence and illegal operations of practitioners

Method used

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Embodiment Construction

[0037] The present invention will be described in further detail below in conjunction with the accompanying drawings. Referring to Fig. 4, this is a kind of basic technical scheme of the present invention. It includes wire terminals 10.1 and 10.2 connected to the detonation control system, the input terminals of the anti-interference circuit 201, the voltage adjustment circuit 203 and the communication port of the communication interface 207 are respectively connected to the terminals 10.1 and 10.2, and the voltage output terminals of the voltage adjustment circuit 203 are respectively It is connected with the energy storage capacitor 202 and the series circuit composed of the electronic switch 205 and the igniter 206 . There is a control unit 210 made up of a single-chip microcomputer and a clock circuit 216 connected thereto. The output terminals of the charge signal PU and the discharge signal PD of the control unit 210 are respectively connected with the corresponding inpu...

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Abstract

The invention belongs to blasting supply producing technology field, which relates to a modification to electron detonator controller. It includes disturbance resisting circuit, voltage adjusting circuit, communication interface, energy storing capacitance, electron switch, firing device, control unit, clock circuit. Its character lies in: it has a decoding circuit working under control of the control unit; the electron ID code of the detonator is stored in the electron ID 251 of the decoding circuit. The invention makes the production, use, and management convenient, restrains the illogically use and illegal use of detonator, thus it solves the safety problem of detonator loss.

Description

technical field [0001] The invention belongs to the technical field of pyrotechnics manufacture and relates to the improvement of an electronic detonator controller. Background technique [0002] Since the 1980s, many developed countries have begun to develop electronic delay detonators with precise timing of electric ignition by integrated circuits. And use this as a platform to study the relevant safety technical measures of electronic detonators in all aspects, as well as the electronic detonator networking mode and operation mode that adapt to the development of digital communication technology. Considering the safety of the use of detonators, in order to increase the management of detonators in China's civil explosive industry, the management measures for detonators have been strengthened, and the detonator coding and marking system is strictly implemented. Detonators without a number are not allowed to leave the factory; The sales, purchase and use flow monitoring sys...

Claims

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Application Information

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IPC IPC(8): F42C11/00
Inventor 颜景龙刘星赖华平
Owner 中国兵器工业系统总体部
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