Novel electronic password detonator chip

A technology of electronic code and detonator, which can be used in weapon accessories, fuzes, offensive equipment, etc., can solve problems such as insufficient functions, and achieve the effect of comprehensive functions and strong practicability.

Inactive Publication Date: 2013-08-07
云南数芯科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The Chinese patent document with the application number 201020672325.1 announced an "internal control chip for electronic detonator". Its structural design aims at low current consumption and simple structure, so its functions are not comprehensive enough.

Method used

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  • Novel electronic password detonator chip

Examples

Experimental program
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Embodiment Construction

[0013] See figure 1 Example shown. Microprocessor 1 has five ports respectively connected with communication unit 2, state detection unit 3, safety protection unit 4, charging ignition control unit 5, password identification unit 6 and delay control unit 7, in addition, communication unit 2 has an output The port is connected with the detonator foot wire, and the communication unit 2 has two other ports connected with the state detection unit 3 and the safety protection unit 4 respectively; the charging ignition control unit 5 also has two ports respectively connected with the state detection unit 3 and the safety protection unit Unit 4 is connected.

[0014] It works as follows.

[0015] Password identification unit: the chip is connected to the control system. When the registration command is received, the ID code of the chip is uploaded to the control system, and the control system generates a password and sends it down to the chip. This password is the identification cod...

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Abstract

The invention relates to a novel electronic password detonator chip which belongs to the technical field of electronic password detonator. The chip is composed of a microprocessor, a communication unit, a state detection unit, a safety protection unit, a charging ignition control unit, a password recognition unit and a time delay control unit, wherein the microprocessor is respectively connected with each unit; an output port of the communication unit is connected with a detonator wire, and is also respectively connected with the state detection unit and the safety protection unit; and the charging ignition control unit is also respectively connected with the state detection unit and the safety protection unit. The novel electronic password detonator chip provided by the invention can realize information transmission between the chip and the control system by adopting a two-wire nonpolar transmission technology, and has the functions of resisting interference, electrostatics, radio frequency and stray currents. In comparison with the prior art, the electronic password detonator chip provided by the invention has the positive effects of complete functions and high practicability.

Description

technical field [0001] The invention belongs to the electronic password detonator technology. Background technique [0002] The Chinese patent document with application number 201020672325.1 discloses an "internal control chip for electronic detonator". The purpose of its structural design is low current consumption and simple structure, so its functions are not comprehensive enough. Contents of the invention [0003] The purpose of the present invention is to provide a novel electronic code detonator chip, which has comprehensive functions and strong practicability. [0004] The structure of the novel electronic code detonator chip of the present invention is as follows: [0005] The chip is composed of a microprocessor, a communication unit, a state detection unit, a safety protection unit, a charge ignition control unit, a password identification unit and a delay control unit; [0006] The microprocessor is connected to each unit separately, and: [0007] The output ...

Claims

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Application Information

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IPC IPC(8): F42C19/12
Inventor 康秉文付加强林鸣青康秉荣
Owner 云南数芯科技发展有限公司
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