Digital electronic detonator initiation system and method based on two-wire bus

Abstract

The invention discloses a digital electronic detonator initiation system and method based on a two-wire bus. A initiation system network topology structure is constructed, and an initiation system network comprises a detonator, detonator information injection equipment, a digital electronic detonator, a non-polar dual-wire bus capable of performing communication and power supply and the other constitutional unit; the structure of the detonator, the functions of a required module and an optional module and a supported communication instruction set are defined; equipment and specific process ofdigital electronic detonator information injection are listed; and the initiation process is defined and standardized, and working code application and decryption, initiation site operation and post-initiation information return are included. According to the digital electronic detonator initiation system and method based on the two-wire bus, the requirements of a latest standard and the practicalapplication can be met, flexibly networking reduces the complexity of the initiation system, and the ease of use and maintenance are improved; the process is standardized to improve the safety and control of the operation; the detonator based on the two-wire bus improves the communication reliability and functional extensibility, the comprehensive cost of the initiation operation is reduced, andthe digital electronic detonator initiation system and method based on the two-wire bus can be widely used in various initiation operation application scenarios.

Description

technical field [0001] The invention relates to the technical field of digital electronic detonator control, in particular to a digital electronic detonator detonation system and method based on a two-wire bus. Background technique [0002] Digital electronic detonators belong to dangerous explosives and pyrotechnics. Due to the complexity of the detonation workplace environment and the instability of interference factors, the safety, reliability and stability of the detonation system of digital electronic detonators have always been the focus of attention in the industry. [0003] With the development of microelectronics technology, digital technology, encryption technology, etc., digital electronic detonators have been rapidly developed and applied, and requirements are put forward for the safety, reliability, accuracy, environmental protection and comprehensive cost reduction of blasting. Using the latest Based on the technical development and application experience of sc...

AI Technical Summary

Problems solved by technology

The purpose of the present invention is to provide solutions to the deficiencies of the existing detonation system, meet the requirements of relevant industry standards, meet the requirements of reliable and stable communication, safety and accuracy, strong anti-interference ability, and economic and technical requirements, and provide a strong anti-interference performance, signal "A digital electronic detonator detonation system and method based on a two-wire bus" with high transmission quality, strong reliability, low processing complexity, flexible configuration, easy maintenance, and wide application scenarios can be widely used in various application scenarios of detonation operations middle

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