A multi-channel communication method and host
A communication method and multi-channel technology, applied in the field of multi-channel communication methods and hosts, can solve problems such as frequency interference
Active Publication Date: 2018-01-16
深圳市启望科文技术有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide a multi-channel communication method and a host to solve the problem in the prior art that multiple wireless peripherals communicate with the same host at the same time, resulting in frequency interference
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[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0024] figure 1 It shows the implementation process of the multi-channel communication method provided by the embodiment of the present invention, and the execution subject of this embodiment is image 3 In the multi-channel communication host, the method process is described in detail as follows:
[0025] In step S101, the host divides a preset unit time into N equal time slots, where N is a preset positive integer.
[0026] It should be noted that the number of N can be set according to the operation delay required by the host and the number of peripherals that need to be connected at the same ...
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The invention is suitable for the technical field of mobile communication, and provides a multi-channel communication method. The method comprises the following steps that: a host partitions preset unit time into N equal time slots, wherein N is a preset positive integer; the host periodically transmits peripheral inquiry commands to peripherals; the host receives responses of the peripheral inquiry commands fed back by the peripherals, wherein the responses comprise the equipment type information of the peripherals; the host judges whether the peripherals are allowed to access or not according to the equipment type information; when the peripherals are allowed to access, the host allocates the time slots to the peripherals, and transmits the allocation information of the time slots to the peripherals; and the host communicates with the peripherals on the time slots. Through adoption of the multi-channel communication method, the problem of influence on simultaneous access of a plurality of peripherals to the host due to frequency interference generated by communication of a plurality of wireless peripherals with the same host in the prior art can be solved.
Description
technical field [0001] The invention belongs to the technical field of mobile communication, and in particular relates to a multi-channel communication method and a host. Background technique [0002] Existing hosts include computers and televisions, which allow some peripherals to be accessed wirelessly, such as headphones, keyboards, speakers, etc., and the access methods include Bluetooth and Wireless Fidelity (Wireless Fidelity, WiFi for short). ), etc. Since the earphone, keyboard and speaker work in the same frequency band of 2.4G, frequency interference will occur when communicating with the host at the same time. Contents of the invention [0003] The purpose of the present invention is to provide a multi-channel communication method and a host to solve the problem in the prior art that multiple wireless peripherals communicate with the same host at the same time, resulting in frequency interference. [0004] The present invention is achieved in this way, a multi-...
Claims
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IPC IPC(8): H04W72/04
CPCH04W72/0446
Inventor 过中梁
Owner 深圳市启望科文技术有限公司