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Method for resolving inversely short message content

A short message and content technology, which is applied in the direction of message/mailbox/notification, closed-circuit television system, etc., can solve the problems of short message detection and reading difficulties, difficulties, and difficult to determine the end character, so as to improve the flexibility of use and portability , to achieve the effect of correct analysis

Inactive Publication Date: 2009-08-12
SHANDONG UNIV
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Problems solved by technology

The disadvantage of this method is that it is difficult to parse out the correct content, because the terminator is difficult to determine
In addition, due to the difficulty of short message detection and reading, the processing of this program is simplified as directly burning the information such as the IP address that needs short message delivery in the mobile terminal, which has caused a problem to the flexibility and mobility of the product. certain influence
Because every time the user updates the IP, it is necessary to take the monitoring terminal back to the manufacturer for re-burning, which brings trouble and difficulty to the user

Method used

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  • Method for resolving inversely short message content
  • Method for resolving inversely short message content

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Embodiment Construction

[0059] SMS (Short Messaging Service) is the earliest short message service, and it is also the short message service with the highest penetration rate. Currently, the length of this short message is limited to 140 bytes, and these bytes can be text. SMS is popular with the public for its simple and convenient functions, and has been widely used in many industries.

[0060] The short message is composed of several service elements related to submission or reception, such as: validity period (the storage time that SMSC needs to guarantee before the short message is successfully delivered to the user) and priority. In addition, the short message also provides the time to submit the message, tells the mobile station whether there are more messages to be sent, and how many more messages to send, etc.

[0061] There are three ways to control SMS:

[0062] ·The original Block Mode;

[0063] ·Text Mode based on AT command;

[0064] ·PDU Mode based on AT command;

[0065] Up to now, PDU ha...

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Abstract

A method for reverse analysis of short message content belongs to the technical field of mobile communication, including: 11) a background user sends a short message with an IP to a UIM card of a monitoring terminal through a mobile phone; 12) after the monitoring terminal receives the new short message, uses AT Command reads out the content of this short message; 13) judge whether to be the short message that IP is set; If so, then adopt reverse analysis method to analyze this IP short message and read IP information; If not, then delete this short message. Compared with the method in the prior art that uses forward analysis and curing IP in the terminal equipment, the method of the present invention is based on the PDU Mode based on AT commands. Since the AT commands have been widely used in various mobile communication modules, the present invention is applicable Based on each mobile communication module, it has analytical correctness and flexible mobility.

Description

Technical field [0001] The present invention relates to the field of mobile communication technology, and more specifically, is a method for reversely analyzing the content of short messages in mobile communication systems such as GPRS and CDMA systems. Background technique [0002] At present, embedded mobile video surveillance terminals that use GPRS and CDMA wireless communication mobile network platforms for continuous real-time transmission of video images have been widely used. In this kind of monitoring terminal, there will be a wireless communication module, which uses the mobile phone UIM card to connect with the background user through the public network Internet, and wirelessly transmits video data. In the initial stage of establishing a connection between the UIM card and the background user, the UIM card is required to first initiate a connection to the background user, including PPP links and UDP or TCP links. In the operating phase of the terminal system, the backg...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/12H04N7/18H04W4/14
Inventor 袁东风郑杰靳庆庆管章玉刘文倩
Owner SHANDONG UNIV
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