Method and system universal for power on and power off of various modules

An electrical module and level technology, applied in the field of communication, can solve problems such as damage to the life of the module, save manpower and material costs, and solve the effect of data loss
CN103246337AActive Publication Date: 2013-08-14SHENZHEN HONGDIAN TECH CORP
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
SHENZHEN HONGDIAN TECH CORP
Publication Date
2013-08-14

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Abstract

The invention belongs to the communication field and the circuit control field and particularly relates to a method and a system universal for power on and power off of various modules. The method includes: by an equipment system, lowering a power on signal pin level of a power on module into a low level, and keeping the low level to allow for power on of the module; and recognizing a power off module label, by the equipment system, raising a power off signal pin low level of a power off module into a high level, and using an AT instruction to shut the power off module to allow for power off of the same. By the method, the problems that programmers needs a large amount of time to debug duration of module power on and power off signal pin low levels and abnormal power off causes module data loss and damages the service lives of modules, a large amount time of programmers is saved, labor cost is reduced, and data safety and module service lives are guaranteed.
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Description

technical field

[0001] The invention belongs to the field of communication and circuit control, and in particular relates to a method and system for powering on and off of various modules. Background technique

[0002] As the communication technology becomes more and more advanced, in order to meet the needs of various customers, there are more and more types of modules used. The ability of communication equipment to be compatible with various modules has become a problem faced by various companies. Usually a communication device needs to support a variety of modules, and there are differences between different modules of different manufacturers. Usually, when the device module is powered on, the signal pin needs to have a low level for a certain period of time to power on the module, and it needs to be low for a certain period of time when the module is powered off. To power off the module normally, it also requires a lot of work to debug the low level of power on and off o...

Claims

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