Mine downhole monitoring and inspecting device
A monitoring and mining technology, which is applied in the field of underground monitoring and monitoring devices in mines, can solve problems such as irregularities, poor system control functions, unsatisfactory high efficiency, and safe production, and achieve the effect of ensuring safety and normality
Active Publication Date: 2013-07-24
唐山威程科技有限公司
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Problems solved by technology
However, although the current mine monitoring and monitoring systems meet the general needs of underground safety monitoring, these systems all have poor control functions, poor versatility, non-standard, system incompatibility, non-standard physical interface protocols for underground information transmission equipment, and low cost performance. This is not in line with the development trend of both monitoring and control, universal hardware, compatible software, field bus monitoring and 3D interface display technology application, and it cannot meet the needs of efficient and safe production
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[0018] In the structure of the present invention, the main micro-controller module 4 and the slave micro-controller module 5 are respectively used as the core to process the sensor pulse input signal 1 and the switching value input signal 11 .
[0019] As shown in the figure, the sensor pulse signal 1 is connected to the main microcontroller module 4 through the pulse signal filter 2 , the pulse signal photoelectric isolation transmission module, and the multi-channel analog signal conversion switch 3 . The acquisition function of the pulse signal of the sensor is realized. After isolation and filtering, it is input to the multi-channel analog signal conversion switch 3, and the selection output function of the multi-channel analog signal conversion switch 3 is used to realize orderly processing when multiple sensor signals are input at the same time. The signal acquisition function of the main microcontroller module 4 is guaranteed.
[0020] The CAN communication controller A...
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The invention discloses a mine downhole monitoring and inspecting device, and belongs to the technical field of mine downhole monitoring equipment. The mine downhole monitoring and inspecting device is used for remotely monitoring and inspecting operating conditions of various sensors and equipment under the shaft. According to the technical scheme of the mine downhole monitoring and inspecting device, a pulse signal filter, a pulse signal optoelectronic isolation transmission module, a multi-channel analog signal change-over switch and a main microcontroller module are connected in sequence, an output port of the main microcontroller module is connected with a module connector A, a switching value signal driver, a switching value signal optoelectronic isolation transmission module, the multi-channel analog signal change-over switch and a secondary microcontroller module are connected in sequence, and an output port of the secondary microcontroller module is connected with a module connector B. The mine downhole monitoring and inspecting device can be used for connecting various sensors in a hanging mode, can continuously monitor wind speed, carbonic oxide, starting and opening of equipment and the like, has a multi-channel and multi-standard signal collection function and a communication function, receives control signals output by a ground monitoring center, monitors the sensors under the shaft, and guarantees the safety of work under the shaft.
Description
technical field [0001] The invention relates to a mine underground monitoring and monitoring device for remote monitoring and monitoring of parameters of various sensors, equipment operation status, start-stop status, etc., and belongs to the technical field of mine underground monitoring equipment. Background technique [0002] At present, in the underground mining process of metal and non-metallic mines, due to the harsh underground environment, spot inspection work is difficult, and it is very important to enhance the safety of underground operations. The key work is to conduct real-time continuous monitoring of the actual measurement parameters of various sensors in the mine, equipment operation status, start-up and stop status data, and transmit inspection parameters to the system monitoring center on the ground, so that supervisors can view the status of each mine in real time. Monitoring data, and then through other necessary manual inspection and verification, can co...
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IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 南世卿王亚东
Owner 唐山威程科技有限公司