Wireless communication system and method

Abstract

The invention discloses a wireless communication method and system. The wireless communication method comprises the following steps that: S1, master equipment generates a sequence code through a specific encoder according to a communication requirement, and continuously sends the sequence code to each slave equipment within a preset time period, wherein the specific encoder is a feedback shift register which consists of specific polynomials, coefficients and orders of the specific polynomials are relevant to the communication requirement, the coefficients and initial value of the polynomials are not 0, the preset time period is longer than or equal to the sum of the dormancy period and detection period of the slave equipment, and the sum of the dormancy period and the detection period forms a dormancy awaking cycle; and S2, the specific slave equipment receives a continuous section of the sequence code in the detection period, decodes the sequence code by using a decoder corresponding to the encoder, and performs corresponding operation according to the decoding result. By using the technical scheme of the invention, the anti-interference property is high, the reliability and the communication efficiency are improved, and the power consumption of the communication system is reduced.

Description

technical field [0001] The present invention relates to the technical field of communication, and more specifically, to a wireless communication system and method. Background technique [0002] Micropower (short distance) wireless communication technology began to appear at the end of the last century. After more than ten years of development, it has been widely used in industrial control, home intelligence, wireless remote control, security alarm, environmental monitoring, smart meter reading, toxic and harmful gas monitoring, Logistics, RFID and other fields. In recent years, the Internet of Things has been regarded as a new growth point for future economic development after the financial crisis at home and abroad. The short-distance wireless communication technology will get greater development in the application of the Internet of Things (especially the sensor network). [0003] The concept of the Internet of Things came almost simultaneously with the low-carbon econom...

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a wireless communication method with low power consumption and a relatively complex process of controlling a specific communication device according to the actual communication requirements in view of the above-mentioned defects in the prior art that the power consumption is large and the process of controlling a specific communication device is relatively complicated. Can control specific communication equipment according to actual communication needs

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