Signal amplification device of wireless remote control key signal detection terminal

Abstract

The invention discloses a signal amplification device of a wireless remote control key signal detection terminal. The signal amiplification comprises a control box, a position adjusting structure and a power mechanism for driving the position adjusting structure. When a first motor on the power mechanism works, a worm can be driven to rotate through a first crankshaft, when the worm rotates, a gear and a rotating rod can be driven to rotate, so that a signal receiver on the outer wall of the rotating rod can be subjected to position adjustment on the horizontal plane, and when a second motor works, a fixed seat can be driven to rotate through a second crankshaft. Thus a supporting frame fixed at the upper ends of the rotating seat and the fixed seat can turn over on a vertical surface, the position of the signal receiver can be adjusted, and the signal receiver can be comprehensively subjected to angle adjustment under the combined action of the first motor and the second motor; and the signal receiver can be accurately oriented to equipment such as a vehicle needing to be monitored, and the signal receiving strength is improved.

Description

technical field [0001] The invention belongs to the related technical field of signal amplifying devices, and in particular relates to a signal amplifying device of a wireless remote control key signal detection terminal. Background technique [0002] The wireless remote control key signal detection terminal is a receiver with a certain demodulation and analysis function for UHF frequency band, real-time detection of the weak UHF modulation signal of the vehicle door switch and vehicle start and stop by the remote control key of the car and electric vehicle communication device. It is convenient to install and arrange in indoor and outdoor public parking lots, both sides of urban roads, parking areas in residential areas, etc., and installed in convenient conventional power-taking positions such as monitoring poles and power poles, to analyze the vehicle by baseband decoding the received remote control signal The feature code and vehicle status (opening the door, opening an...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a signal amplifying device for a wireless remote control key signal detection terminal, to solve the problem that the installation position of the existing signal amplifying device proposed in the above-mentioned background technology is fixed. Therefore, in the actual working process, when it is necessary to When detecting vehicle equipment at different locations, the existing signal amplification device cannot adjust the orientation angle of the signal receiver, thus failing to improve the signal detection strength.

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