Intelligent system for contolling synchronous explosion according to time transmitted from GPS

A control system and intelligent technology, applied in the direction of blasting, seismic energy generation, etc., can solve the problems of synchronization time accuracy, battery consumption increase, impact accuracy, etc., to reduce the corresponding cost of new technology investment, control signal stability, increase reliability sexual effect
CN1480743AInactive Publication Date: 2004-03-10BC P INC CHINA NAT PETROLEUM CORP +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BC P INC CHINA NAT PETROLEUM CORP
Publication Date
2004-03-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The system includes computer, 24 bits A / D acquisition board, high voltage charge / discharge control board as well as time control, timer, display board and control circuit. The said each part is connected through control wiring. The control signal is stable, not affected from influence of topography, interference and weather basically. The information at explosion point is received and recorded at explosion point so as to raise reliability. The said information can be processed in real time in order to carry out quality control effectively. General-purpose GPS makes design and manufacture easier. The invention is applicable to oil, geological and coal exploration. 3D positioning of explosion point is available in the invention, and synchronous accuracy is better than 0.01% so as to extende application area.
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Description

Technical field

[0001] The invention relates to a GPS timing intelligent synchronous explosion control system used in petroleum exploration, geological exploration, coal field exploration and engineering blasting for high-precision synchronous blasting, synchronization accuracy <0.1%, and synchronous distance hemisphere. Background technique

[0002] It is a general way of modern explosive technology to detonate the explosive package by electrifying the electric detonator. The system that controls the energization to the electric detonator is called the explosion control system, and the explosion control system that needs to record the explosion and receive information or synchronize several explosion initiation systems is called the synchronous explosion control system. The existing synchronous detonation detonation system consists of two parts; the detonation main control unit is composed of the recording system receiving information; the controlled unit is composed of ...

Claims

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