Multifunctional line patrolling device

Abstract

A multifunctional line patrolling device disclosed by the present invention comprises a receiving hand-held terminal and a transmitting hand-held terminal, and a netting twine interface, a telephone wire interface and a crocodile wire clamp interface are arranged at the top of the transmitting hand-held terminal. By selecting the functions, the lines, such as a netting twine, a telephone wire, a video wire, etc., can be detected via one device, thereby effectively reducing the labor intensity of the workers, and improving the working efficiency. The circuit design of the present invention adopts the combination of an analog circuit and a digital circuit, an error is small, the accuracy is high, and the anti-interference capability is strong. The multifunctional line patrolling device of the present invention can compactly, conveniently and rapidly inspect the communication line faults, such as the mixed line faults, the broken line faults, the miscellaneous line faults, the cross-wiring faults, the ground wire faults, the BNC faults, etc., and can bring the great help to the fault processing and maintenance of the communication lines and bring the great convenience to the fault processing and maintenance of the wiring lines.

Description

technical field [0001] The invention relates to the technical field of embedded development, in particular to a multifunctional line patrol device. Background technique [0002] At present, with the development of my country's light industry, in the construction of urban buildings, the improvement of people's lives often involves the layout and maintenance of various electronic circuits, because leakage poses a threat to personal safety and can cause fires and gas explosions. Therefore, it is necessary to use specific inspection instruments and equipment to check the electrical equipment and lines in the actual environment frequently. When a fault occurs, the fault point can be quickly and accurately found and the fault can be eliminated in time to prevent the fault from continuing to expand. The current line detection Equipment, generally can only be tested for a single network cable, telephone line, etc. When faced with various complex circuit wiring networks in the actual s...

AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the present invention is to provide a multi-functional line patrol device to solve the problem of poor anti-interference ability and measurement accuracy of existing detection instruments, and only has the function of single network cable and telephone line detection, and the labor intensity of personnel is high.

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