Safe blasting system capable of alarming misfire information

A blind and safe technology, applied in the field of blasting, can solve problems such as digital detonators cannot be detected, charge failure, casualties, etc.

Inactive Publication Date: 2009-01-21
航天恒星空间技术应用有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the blasting, the detonator cannot be detonated due to some reasons, such as missing charge or charge failure, which cannot be detected by the digital detonator itself.
As a result, there are undiscovered explosives left on the scene after the blasting. In the subsequent blasting operation, if the new blastholes for installing explosives are set at the positions where the explosives are left, the construction of drilling the blastholes will detonate the explosives.
Or, the explosion of the leftover explosives caused by other reasons will cause casualties
At the same time, because the explosion was unexpected, its consequences were all the more serious

Method used

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  • Safe blasting system capable of alarming misfire information
  • Safe blasting system capable of alarming misfire information
  • Safe blasting system capable of alarming misfire information

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Embodiment Construction

[0023] In the following preferred specific embodiments, the present invention provides a safety blasting system that assists in the positioning of detonators that fail to detonate and that can warn of false fire information. The device utilizes the Global Positioning System (GPS) or Local Positioning System (LPS), which provide useful reference information for locating unexploded detonators and explosives.

[0024] The present invention provides an important improvement in safety in the blasting industry. The present invention extends the control of blasting faults from just before blasting to the entire process of blasting operations. In preferred embodiments, the invention may involve intercommunication between components of blasting equipment, or between associated detonators, or between components of blasting equipment and associated detonators, such intercommunication may involve electronic or wireless communication . In this way, at least in specific embodiments, the sa...

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Abstract

The invention discloses a safe blasting system which can warn failure blasting information, which comprises a digital detonator which is provided with a digital control module, a coding record device and a blaster, wherein the system can detonate a series of digital detonator and ammunition in the blasting operation, and can warn failure blasting information for non blasting digital detonators for some reasons. The invention can monitor and record blasting failures in far distance, and can rapidly analyze and check the position of hiding explosive.

Description

technical field [0001] The invention relates to the field of blasting, and relates to a control device for many detonators with different detonation delays, especially a safety blasting system that can warn of misfire information, and the system has the function of reducing the failure of one or more detonation system components during blasting operations (Blind fire) Safety features that pose hazards to subsequent operations. Background technique [0002] In blasting operations, the causes of casualties, in addition to the illegal use of blasting equipment, are mainly accidental explosions caused by the failure of blasting equipment and the negligence of operators, including blind fire caused by detonator failure, residual The explosives were not found during follow-up operations and exploded accidentally. Previous studies mainly focused on the action process before blasting, such as: how to improve the safety of the detonator itself, how to prevent illegal use, and how to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42D1/00F42D5/02
Inventor 张金生孙彤
Owner 航天恒星空间技术应用有限公司
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