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Communication module and method of operation thereof

A technology of communication module and operation method, applied in wireless communication, electrical components, wireless network protocol and other directions, can solve the problems of communication module manufacturer's profit and market planning damage, etc., to ensure production supply, market planning, and economic benefits. , the effect of reducing losses and management costs

Active Publication Date: 2016-07-13
SIMCOM WIRELESS SOLUTIONS SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defect in the prior art that agents use the price difference of communication modules in different industries to sell goods, thereby causing damage to the profit and market planning of communication module manufacturers, and provide a A communication module that prevents cross-selling by detecting industry types and an operation method of the communication module realized by using the communication module

Method used

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  • Communication module and method of operation thereof
  • Communication module and method of operation thereof
  • Communication module and method of operation thereof

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Embodiment Construction

[0021] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.

[0022] Such as figure 1 As shown, the communication module of the preferred embodiment of the present invention is a GSM module 1, which is provided with 4 GPIO interfaces in the GSM module 1, and each GPIO interface is directly grounded to output low level or grounded through a resistor to output high level. The industry types applicable to GSM module 1 are distinguished through 4 GPIO interfaces. According to different industry types and market demands, the combination of high and low levels output by the 4 GPIO interfaces of GSM module 1 is also different during production. Each GPIO interface is specific You can output high and low levels by choosing whether to weld the resistor. In this way, for the GSM module 1, the combination of high and low levels output by the four GPIO inter...

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Abstract

The invention discloses a communication module and an operating method thereof. The communication module is provided with a plurality of connectors, and the combination of a high electric value and a low electric value both of which are output by the connectors is fixed and uniquely corresponds to one industry type. The communication module comprises a control module selected from a control module set. Each control module in the control module set uniquely and respectively corresponds to one industry type, and is provided with a detecting module. The detecting module of each control module of the communication module detects the fixed combination of the high electric level and the low electric level both of which are output by the connectors, the industry type uniquely corresponding to the fixed combination of the high electric level and the low electric level is obtained, and whether the obtained industry type uniquely corresponds to the industry type uniquely corresponding to the control module of the communication module or not is judged, wherein if the industry types are the same, the communication module operates normally. The communication module is bonded with the industry type, the fact that the communication module can only operate in the unique corresponding industry type is ensured, and the goods fleeing behavior is effectively prevented.

Description

technical field [0001] The invention relates to a communication module and its operation method, in particular to a communication module which prevents cross-selling by detecting industry type and the operation method of the communication module realized by using the communication module. Background technique [0002] Communication modules, especially GSM (Global System for Mobile Communications) modules are widely used in industry and wireless access, and they are applied in many industries, and the functions of communication modules required by various industries are also very different. Due to the difference in industry and market demand, the price difference of communication modules for different industries and markets will be relatively large, and sales and agents often use the price difference to carry out cross-selling behavior. For example: industry A is a mature industry, the demand for communication modules is very large, and the price of communication modules for ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W80/00H04W88/00
Inventor 陈德岗
Owner SIMCOM WIRELESS SOLUTIONS SHANGHAI
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