System and method for pyrotechnics safety for underwater equipment
A technology for pyrotechnics and equipment, which is applied in the field of pyrotechnic insurance systems, can solve the problems of difficult to achieve safe ignition operation of pyrotechnics, system design, complex use, and high cost, and achieves high integration, advanced design, and circuit. Design advanced effects
Active Publication Date: 2019-01-25
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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Problems solved by technology
[0003] The insurance methods currently used by products on the market have disadvantages such as system design, complicated use, and high cost, and there is a certain possibility of aging and failure of the actuator connected to the pyrotechnic device in the marine environment.
Therefore, it is difficult to realize the safe ignition operation of pyrotechnics in the marine underwater environment
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[0036] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0037] Such as figure 1 Shown is a block diagram of the composition of the pyrotechnics insurance circuit circuit of the present invention. The pyrotechnic product safety circuit includes a power supply module, a control signal function module, an in-position feedback signal detection function module, and a pyrotechnic product ignition safety function module; The functional module is responsible for controlling the corresponding actuator and ignition control of pyrotechnics, the in-position feedback signal detection function module is responsible for detecting the in-position status of the corresponding actuator movement, and the pyrotechnic ignition insurance function module is responsible for providing ignition safety feedback signals and information to the external host system. Provide ignition current for ignition of pyrotechnics.
[003...
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The invention relates to an initiating explosive device safety system and method applied to underwater equipment. According to the system, an input end of a control signal function module is connected with an external host computer system to receive a control instruction; an output end is connected with an external performing module to control the external performing module; an input end of an in-place feedback signal detection function module is connected with the external performing module to receive an in-place feedback signal; an output end is connected with an initiating explosive device ignition safety function module and the external host computer system, and the initiating explosive device ignition safety function module is connected with the external host computer system to receive an ignition control signal of the external host computer system and send feedback signals outputted by relays in various levels and an ignition confirmation feedback signal to the external host computer system; a power source module is connected with the initiating explosive device ignition safety function module, the in-place feedback signal detection function module and the control signal function module for power supply. The system is advantaged in that operation safety and reliability are improved when ignition of initiating explosive devices of the underwater equipment is carried out.
Description
technical field [0001] The invention relates to the field of pyrotechnics insurance, in particular to a pyrotechnics insurance system and method for underwater equipment. Background technique [0002] When underwater equipment needs to use pyrotechnics for testing and tasks when navigating in the ocean, it is necessary to use a method to safely and reliably ignite pyrotechnics to avoid improper ignition caused by equipment failure or misoperation. Unnecessary damage to underwater equipment. [0003] The insurance methods currently used by products on the market have disadvantages such as system design, complicated use, and high cost, and there is a certain possibility of aging and failure of the actuator connected to the pyrotechnic device in the marine environment. Therefore, it is difficult to realize the safe ignition operation of pyrotechnics in the marine underwater environment. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the pres...
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IPC IPC(8): G05B23/02
CPCG05B23/0262G05B2219/24065
Inventor 郭海亮李德隆谷海涛陈冰冰李宁
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI