Multi-channel wireless priming device

The utility model provides a multi-channel wireless priming device. Synchronous information or delayed information of a multipoint detonator network is set on site through a handheld type controller, corresponding delay setting data are transmitted to a priming circuit through a radio signal or an o...

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Bibliographic Details
Main Authors WANG KEXUAN, LI HUI, LIU TIAN, ZHANG JINGXIN, BAI YINGWEI, CHU ENYI, REN WEI, WANG BOYA
Format Patent
LanguageEnglish
Published 08.04.2015
Subjects
AMMUNITION
BLASTING
EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The utility model provides a multi-channel wireless priming device. Synchronous information or delayed information of a multipoint detonator network is set on site through a handheld type controller, corresponding delay setting data are transmitted to a priming circuit through a radio signal or an optical fiber or a cable to generate multiple channels of synchronous or precise high delay pulse currents, and the explosion of an electric detonator is caused. The technical problems that an existing six-channel priming device is short in priming distance, short in set delay time range, slow in accidental power-off protection mechanism response and free of synchronous external triggering output, and an external battery pack is inconvenient to use are solved by adopting an accident safety protection mechanism of the priming device based on a remote data communication technology and a transient high current priming technology, technological requirements can be met, and safety and reliability are high.
Bibliography:Application Number: CN20142666402U