Radio communication system and radio frequency transmission control method

Abstract

The invention discloses a radio communication system and a radio frequency transmission control method. The radio communication system comprises a transmitter, a transmitting end control module, a transmitting end power supply, a receiver, a receiving end control module and a receiving end power supply, wherein the transmitting end control module is respectively connected with the transmitter and the transmitting end power supply; the receiving end control module is respectively connected with the receiver and the receiving end power supply; the receiving end control module is used for monitoring the power supply state of the receiver, generating enabling information and transmitting the enabling information to the transmitting end control module; and the transmitting end control module is used for receiving the enabling information and controlling the on / off of the transmitter according to the enabling information. By adopting the radio communication system and the radio frequency transmission control method, the power consumption of the transmitter can be controlled and the radio signal interference and radiation pollution can be effectively reduced.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a wireless communication system and a radio frequency transmission control method. Background technique [0002] With the continuous development of the communication industry, people place higher expectations on communication technology and put forward higher requirements. COFDM (Coded Orthogonal Frequency Division Multiplexing, Coded Orthogonal Frequency Division Multiplexing) and other wireless digital audio and video communication technologies emerged with the urgent needs of social development, and are widely used in fire protection, water conservancy, transportation, security and national defense and other fields . [0003] At present, as a wireless audio and video communication device for transmitting multimedia information such as wireless audio and video, due to its high power and wireless transmission characteristics, the distance between the tran...

AI Technical Summary

Problems solved by technology

[0005] (1) The constant transmission state of the transmitter is actually a source of interference for other wireless devices, which is likely to cause blocking interference to other devices' communications;

[0006] (2) The human body is exposed to high-power transmitters for a long time, which may easily cause radio frequency radiation damage;

[0007] (3) The high-power transmitter is always in the state of constant transmission, and the equipment is prone to fatigue, resulting in a reduction in service life; and the state of constant transmission will waste power resources

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