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A Dial Code Switching Circuit Based on Transformable Multi-Module

A switching circuit, multi-module technology, applied in the field of communication, can solve the problems of time wasting and increasing cost of replacing modules, and achieve the effect of reducing man-made damage, reducing circuit cost, and realizing multiplexing.

Active Publication Date: 2020-03-24
GUANGZHOU GUANGYOU COMM EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Currently, there are several types of interface modules on the market: user, loop, and magnet, and one interface can only correspond to one type of function. Therefore, when changing the type of function, it is necessary to change the module type or customize multiple interfaces with corresponding functions. , this process will increase the cost and cause a waste of time to replace the module

Method used

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  • A Dial Code Switching Circuit Based on Transformable Multi-Module
  • A Dial Code Switching Circuit Based on Transformable Multi-Module
  • A Dial Code Switching Circuit Based on Transformable Multi-Module

Examples

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Embodiment Construction

[0019] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0020] refer to figure 1 , a dial switch circuit based on convertible multi-modules, including a control circuit, a first dial switch and a first three-in-one module, the first three-in-one module includes a user sub-module, a loop sub-module and In the magnet sub-module, the output end of the first dial switch is connected to the first input end of the control circuit, and the first control end of the control circuit is respectively connected to the user sub-module and the loop sub-module of the first three-in-one module and magnet submodules.

[0021] The control circuit respectively controls the user sub-module, the loop sub-module and the magnet sub-module according to the signal of the first dial switch, so the output interface of the first three-in-one module can realize the user interface, the loop interface and the magnet interface. Type...

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Abstract

The invention discloses a dial switching circuit based on convertible multiple modules. The dial switching circuit comprises a control circuit, a first dial switch and a first three-in-one module. The first three-in-one module comprises a user submodule, a loop submodule and a magnet submodule. The output end of the first dial switch is connected with the first input end of the control circuit, and the first control end of the control circuit is respectively connected with the user submodule, the loop submodule and the magnet submodule of the first three-in-one module. According to the invention, the output interfaces of three-in-one modules can realize three types, switching operation is reduced, damage is avoided accordingly, and the cost and the time are reduced; by use of cooperation between two three-in-one modules, a four-wire audio communication interface module is realized; and at the same time, the magnet submodule is realized by use of the loop submodule, module multiplexing is realized, and the circuit cost is decreased. The dial switching circuit based on the convertible multiple modules can be widely applied to the technical field of communications.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a dial-code switching circuit based on convertible multi-modules. Background technique [0002] Currently, there are several types of interface modules on the market: user, loop, and magnet, and an interface can only correspond to one type of function. Therefore, when changing the type of function, it is necessary to change the module type or customize multiple interfaces with corresponding functions. , this process will increase the cost and cause a waste of time to replace the module. Contents of the invention [0003] In order to solve the above technical problems, the object of the present invention is to provide a low-cost multifunctional communication interface module with flexible switching function. [0004] The technical solution adopted in the present invention is: a dial switch circuit based on convertible multi-modules, including a control circuit, a first di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/02H04L29/10
Inventor 雷海波张捷生
Owner GUANGZHOU GUANGYOU COMM EQUIP
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