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Circuit for improving coexistence and co-frequency interference of functional modules

A technology of co-frequency interference and functional modules, applied in the field of smart home, can solve the problems of pure software optimization and development workload and difficulty in work.

Pending Publication Date: 2020-08-28
深圳市广联智通科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] Embodiments of the present invention provide a circuit for improving co-frequency interference of functional modules coexisting, aiming to solve the co-frequency interference when existing 2.4G WiFi and ZigBee, WiFi and BT or WiFi coexist with ZigBee and BT, and avoid pure software Optimize the existing development workload and difficult technical problems

Method used

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  • Circuit for improving coexistence and co-frequency interference of functional modules
  • Circuit for improving coexistence and co-frequency interference of functional modules
  • Circuit for improving coexistence and co-frequency interference of functional modules

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof.

[0025] figure 1 It is a functional block diagram of a circuit...

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Abstract

The embodiment of the invention discloses a circuit for improving co-existence and co-frequency interference of functional modules. The circuit comprises a WIFI module, a Bluetooth module, a ZigBee module, a power amplification module and a logic circuit module; the logic circuit module is connected with each module; the WIFI module is connected with the power amplification module; the WIFI moduleis used for sending a first priority control signal and a first activation signal and receiving a first closing request signal; the Bluetooth module is used for sending a second priority control signal and a second activation signal and receiving a second closing request signal; the ZigBee module is used for sending a third priority control signal and a third activation signal and receiving a third closing request signal; the power amplification module is used for amplifying and outputting signals of the WIFI module; and the logic circuit module is used for receiving priority control signalsand activation signals corresponding to the WIFI module, the Bluetooth module and the ZigBee module, and sending corresponding closing request signals to each module after operation so as to control the working priority and the starting and stopping time of each module. The problem of co-frequency interference of functional modules is solved.

Description

technical field [0001] The invention relates to the technical field of smart home, in particular to a circuit for improving co-frequency interference of functional modules coexisting. Background technique [0002] At present, when it comes to the coexistence of 2.4G WiFi and ZigBee, WiFi and BT, or WiFi and ZigBee and BT, most of the smart home products on the market do not solve the problem of co-channel interference or optimize them through software. However, to improve the same-frequency interference when 2.4G WiFi and ZigBee, WiFi and Bluetooth, or WiFi, ZigBee and Bluetooth coexist by means of software has the disadvantage of relatively large development workload and work difficulty. Contents of the invention [0003] Embodiments of the present invention provide a circuit for improving co-frequency interference of functional modules coexisting, aiming to solve the co-frequency interference when existing 2.4G WiFi and ZigBee, WiFi and BT or WiFi coexist with ZigBee and...

Claims

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Application Information

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IPC IPC(8): H04B1/10
CPCH04B1/10H04B1/1027
Inventor 郑超朱大星
Owner 深圳市广联智通科技有限公司
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