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Method and device for processing AT command

A technology of instructions and processors, applied in the field of processing AT instructions, can solve the problems of increasing the difficulty of AT processing control, increasing the complexity of application processing, and multiple applications cannot call AT responses at the same time, so as to improve efficiency and improve distribution efficiency effect on accuracy

Active Publication Date: 2012-12-12
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The polling method is used to send the parsed AT response to each application. Using this polling method not only increases the processing complexity of the application, but also may cause the same AT response to be processed repeatedly by different applications; and, This method makes it impossible for multiple applications to call the same AT response at the same time, thus increasing the difficulty of AT processing control

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  • Method and device for processing AT command
  • Method and device for processing AT command
  • Method and device for processing AT command

Examples

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Embodiment Construction

[0038]Aiming at the low efficiency of processing AT commands in the prior art, an embodiment of the present invention provides a method for processing AT commands, the method comprising: setting a handle processor on the mobile terminal; Send the handle carrying the AT command to be sent; the handle processor inserts the handle into the appropriate position in the set handle processing queue according to the priority of the handle for queuing; the handle processor extracts at least one from the handle processing queue according to the queuing order The handle is put into the set handle processing container for processing, and the AT command carried by the extracted handle is sent, realizing parallel sending of AT commands corresponding to multiple handles in the handle container, improving the efficiency of sending AT commands, and, Handles are queued in the handle processing queue in order of priority from high to low, so that high-priority handles can be processed in a timely...

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Abstract

The invention discloses a method and a device for processing an AT command, aiming to improve the efficiency of AT command processing. The method comprises the following steps: receiving a handle which is sent by an application and corresponds to the application, wherein the handle carries an AT command to be sent; queuing the received handle in a set handle processing queue; and extracting at least one handle from the handle processing queue according to the queuing sequence, placing the extracted handle into a set handle processing container for processing, and transmitting the AT command carried by the extracted handle. When in use, the invention can realize the parallel transmission of the AT commands of multiple handles, thereby enhancing the efficiency of AT command processing.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and device for processing AT commands. Background technique [0002] At present, mobile dual-standby terminals have gradually become the mainstream. Since AT commands are relatively standard, and almost all platform suppliers can support standard AT commands, most mobile dual-standby terminals on the market use AT commands to control and process dual Network dual standby, control the master and slave chips through AT commands, so as to realize the control of dual network dual standby. [0003] At present, the main way to process AT commands is: all AT commands are cached in the command queue, and AT loop processing is used to process AT commands in the command queue; the application directly calls AT processing, and the AT command is sent out through the AT control module. During this period, the blocking technology is adopted, and the next AT command in the command queue is s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/20H04W80/00H04W88/02
Inventor 刘刚
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD