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Wireless dual-channel intelligent detection equipment

An intelligent detection and dual-channel technology, applied in wireless communication, energy consumption reduction, sustainable communication technology, etc., can solve the problems of power safety operation risks, power distribution network can not quickly isolate accidents, power outages, etc., to shorten the outage The effect of saving power time, ensuring data continuity, and improving online rate

Inactive Publication Date: 2019-05-24
潘立华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once the bit error rate of the wireless network is too high or there is no signal at all, the distribution network cannot quickly isolate the accident, which will cause a large-scale power outage and pose a great risk to the safe operation of power;

Method used

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  • Wireless dual-channel intelligent detection equipment

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Experimental program
Comparison scheme
Effect test

Embodiment

[0028] Example: first press the attached figure 1 Electrically connected into a wireless dual-channel intelligent detection device, and then compared with the connected intelligent detection device to introduce its electrical connection relationship: that is, the working process:

[0029] Described power supply circuit 10 provides the DC operating power of 9-30 volts to the first SIM card 3 and the second SIM card 4, also provides DC power to this detection equipment simultaneously; That is: to GRPS wireless communication module 5, CDMA wireless communication module 6 Provide power; provide power to the analog channel switching circuit 7; provide power to the RS232 conversion circuit 8; also provide power to the RS485 conversion circuit 9;

[0030] When working, the wireless signal sent from the outside is transmitted to the GPRS wireless communication module 5 and the CDMA wireless communication module 6 through the first antenna part 1 and the second antenna to the part 2 fo...

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Abstract

The invention discloses wireless dual-channel intelligent detection equipment. The equipment comprises an antenna assembly includes an antenna, a Power supply circuit, a SIM card, a GRPS wireless communication module and a CDMA wireless communication module, According to the invention, wireless dual-channel intelligent detection is adopted, the output coordination of each channel is sent to the analog channel switching circuit for processing and distinguishing, the signal quality is good, the data accuracy is high, the data is the main channel data, and otherwise, the data is the standby channel data; And the data of the main channel is subjected to signal conversion by the interface conversion circuit and then is provided for external equipment to use through an external interface. The technical problem of seamless switching of double wireless communication network communication in the field of power industry is solved, huge investment is saved for power users, data continuity of theusers is ensured, the network online rate of the equipment is improved, the online rate of power distribution equipment is ensured, and the success rate of remote control execution and the accuracy ofa remote control signal state are improved.

Description

technical field [0001] The invention relates to a wireless dual-channel intelligent detection device, which belongs to the field of power distribution operation of a power system. Background technique [0002] As the urban population increases, the urban area expands. There are more and more power distribution FTUs and DTUs, and the maintenance workload is also increasing. The communication mode of the existing power distribution terminal mainly adopts wireless 2G network, and optical fiber communication is used in some cases. Because of the high cost of using fiber optic channels and the low utilization rate of fiber optics, 90% of the channels of distribution network terminals still use a single wireless communication method. Because the wireless channel communication is not stable, sometimes the signal is strong, sometimes the signal is weak, sometimes the signal of Unicom is strong, and the signal of China Mobile is weak, and sometimes the signal of China Unicom is wea...

Claims

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Application Information

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IPC IPC(8): H04B7/08H04W88/06
CPCY02D30/70
Inventor 潘立华
Owner 潘立华
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