CN101500199B - Message receiving apparatus, processing method and communication terminal - Google Patents
Message receiving apparatus, processing method and communication terminal Download PDFInfo
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- CN101500199B CN101500199B CN2009101056126A CN200910105612A CN101500199B CN 101500199 B CN101500199 B CN 101500199B CN 2009101056126 A CN2009101056126 A CN 2009101056126A CN 200910105612 A CN200910105612 A CN 200910105612A CN 101500199 B CN101500199 B CN 101500199B
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Abstract
The invention discloses a receiver, a processing method and a communication terminal for messages. The receiver comprises a massage reception unit, a message storage unit, a massage decoding unit and a repetitive message eliminating unit, wherein, the massage reception unit is used for receiving current messages; the massage decoding unit is used for decoding the current messages; and the repetitive message eliminating unit is used for making judgment according to the decoding results of the massage decoding unit and transmitting received new messages to the message storage unit; and the message storage unit is used for storing the new messages into a message database. By adopting the processing method of repetitive message eliminating, the invention not only prevents the repetitive broadcasting of the same messages from annoying the users, but also ensures the users not to omit the same messages and enhances the recognition of the users.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to a kind of message receiving apparatus, processing method and communication terminal.
Background technology
Cell broadcasting system (Cell Broadcast System) is the value-added service platform of a cover based on mobile communications network.This system is based on the honeycomb of mobile radio communication, utilize the BCCH channel to send broadcast message to mobile phone, the coverage that message sends can be a sector, also can be a base station or set zone even the whole mobile radio communication formed by several base stations, the characteristics of this type of broadcast are that broadcast type sends, every mobile phone that enters set zone all can receive, and has only when mobile phone is idle and just receive broadcast, does not influence the normal running of mobile phone.
Cell Broadcast CB is owing to be that broadcast type sends message, and has only just receive broadcast when mobile phone is idle, therefore when sending broadcast, leaks the receipts cell broadcast messages for avoiding in the overlay area audient, generally the mode that can adopt same message to repeat repeatedly to broadcast.But for mobile phone users, same message pick-up repeatedly tends to influence user's perception.The Cell Broadcast CB function of existing mobile phone is owing to lack the standardization management, a lot of mobile phones to the same message of system repeat repeatedly not send judge, cause same message to repeat repeatedly to receive.
For avoiding the reception that repeats of same message, generally need pick heavily and handle message.Repetition removing method commonly used generally is that message content is carried out full text relatively, because the cell broadcast messages inner capacities is big, can reach several K words, the portable terminal disposal ability is low, if all message is all carried out full text relatively, will have a strong impact on the reception of cell broadcast messages.Simultaneously, this method can not accurate recognition " same " message.
Therefore, prior art haves much room for improvement and improves.
Summary of the invention
The objective of the invention is to above-mentioned shortcoming, provide a kind of and can solve message receiving apparatus, processing method and the communication terminal that same message in the Cell Broadcast CB repeats the problem that receives at prior art.
Technical scheme of the present invention is as follows:
A kind of message receiving apparatus, be used for the message that the received communication network broadcast channel sends, comprise message sink unit and message storage, described message sink unit is used to receive current message, wherein, described receiving system comprises that also source codec unit and message picks heavy unit; Wherein,
Described source codec unit is used for described current message is decoded, and obtains decoded result; Described decoded result comprises message header and message content, and described message header comprises message SN and channel;
Described message is picked heavy unit and is used for judging whether this eap-message digest exists in message database earlier according to the decoded result of described source codec unit; If exist, check then whether the channel in the message header is identical; If channel is identical, whether reexamine channel two the time intervals that information sent identical less than default time threshold values with eap-message digest, according to the capacity and the wireless transmission capability of CBCH, the repeated broadcast behavior of same message can not surpass this default time threshold values; If two information blanking time of sending is less than this default time threshold values, then should current message be used as repetition message and pick weight, ignore this message; If two should current message be used as new information, and described new information was sent to described message storage more than or equal to this default time threshold values the blanking time of information transmission;
Described message storage is used for described new information is stored in message database.
Receiving system of the present invention, wherein, described receiving system also comprises the message display unit, is used for prompting and shows described new information.
The present invention also provides a kind of message sink processing method, may further comprise the steps:
A, message receiving apparatus receive the current message from broadcast channel;
Decoding to described current message in the source codec unit of B, message receiving apparatus, obtains decoded result; Described decoded result comprises message header and message content, and described message header comprises channel and sequence number, and described step B is further comprising the steps of:
The source codec unit of described message receiving apparatus generates eap-message digest according to described message content according to default cryptographic algorithm;
The message of C, described message receiving apparatus is picked heavy unit according to described decoded result, judge whether described current message is the same message that received, when described current message is not the same message that received, described current message is sent to message storage; Described step C comprises:
C1, judge whether described eap-message digest has existed in the described message database;
C2, when described eap-message digest exists in described message database, judge whether the channel of two message that described eap-message digest is identical identical;
C3, when described channel is identical, judge that whether time interval that two identical message of described channel send is less than default time threshold values;
C4, when blanking time that two identical message of described channel send less than time of setting during threshold values, ignore described current message;
D, described message storage are written to message database with described current message.
Message sink processing method of the present invention, wherein, described step C is specifically further comprising the steps of:
C5, when blanking time that two identical information of described channel send more than or equal to default time during threshold values, described current message is used as new information, and the notification message memory cell is handled to described new information.
Message sink processing method of the present invention, wherein, described method is further comprising the steps of:
E, when described current message is new information, the message display unit of described message receiving apparatus shows described new information.
The present invention also provides a kind of communication terminal, wherein, comprises foregoing message receiving apparatus.
The method of the present invention by adopting repetition message to reject both avoided same message to repeat repeatedly to broadcast harassing and wrecking to the user, guaranteed that again the user can not omit identical information, has improved client's perception.
Description of drawings
Fig. 1 is the message issue of the embodiment of the invention and the applied environment schematic diagram that receives;
Fig. 2 is the message receiving apparatus structural representation of the embodiment of the invention;
Fig. 3 is the message receiving apparatus process flow figure of the embodiment of the invention;
Fig. 4 is the determination methods flow chart that the message of the embodiment of the invention is picked heavy unit;
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail.
The embodiment schematic diagram of issue of the message of the embodiment of the invention and the applied environment that receives as shown in Figure 1, it comprises message release unit and the message receiving apparatus that receives message, message release unit and message receiving apparatus pass through communication.Cell Broadcast CB with communications network server message release unit issue is an example below, and the message receiving apparatus and the receiving handling method thereof of the embodiment of the invention is elaborated.
In the embodiment of the invention, be example with the communication system that is applied to customer end/server mode, its client is generally a plurality of mobile terminal message receiving systems 200, for example mobile phone.Server end comprises message release unit 100.Wherein message release unit 100 uses channel to carry out the data transmission on cordless communication network with message receiving apparatus 200.
Message receiving apparatus structural representation in the embodiment of the invention comprises that message sink unit 201, source codec unit 202, message picks heavy unit 203 and message storage 204 as shown in Figure 2.Wherein message sink unit 201 is used for the message that the message sending unit 100 of reception server is sent, source codec unit 202 is used for according to wireless protocols the current message that message receiving element 201 receives being decoded, decoding obtains message header and message content, and wherein message header comprises message SN and channel.The message content that source codec unit 202 obtains according to decoding again according to predefined cryptographic algorithm, is encrypted message content, generates the eap-message digest of the unique correspondence of current message.Message is picked heavy unit and is used for according to eap-message digest and message header, judges that whether current message is the same message that receiving system received, and notification message memory cell 204 is handled.If not the same message that received, then think new information.Message storage 204 is used for new information is written to message database; Message display unit 205 is used for new information is shown to the new information tabulation and reminds the user to have new information to arrive.
The present invention also provides a kind of message sink processing method, and its method flow diagram with the example that is received as of Cell Broadcast CB, describes in detail this processing method in conjunction with Fig. 3 as shown in Figure 3 below.
Step S101, when message receiving apparatus is in idle condition, receive the current message that the cell broadcast information transmitting element from server sends.
Decoding unit in step S102, the message receiving apparatus is decoded to current message, obtain message header and message content, wherein, the cell broadcast messages head that decoding obtains has comprised message SN and channel, be used for as judging that whether current message be the parameter of the same message that received, the message content that message receiving apparatus obtains according to decoding generates eap-message digest according to default cryptographic algorithm.
Step S103, message receiving apparatus judge according to eap-message digest and message header whether the current message that receives is the message that has existed in the message database, specifically judges flow process as shown in Figure 4, specifically describes as follows:
Step S113, elder generation judge whether this summary info exists in message database;
If step S123 exists, check then whether the channel in the message header is identical;
If step S133 channel is identical, whether reexamine channel two the time intervals that information sent identical less than default time threshold values with eap-message digest, according to the capacity and the wireless transmission capability of CBCH, the repeated broadcast behavior of same message generally can not surpass this default time threshold values;
If the blanking time that two information of step S143 send is less than this default time threshold values, then should current message be used as repetition message and pick weight, ignore this message;
If should current message be used as new information more than or equal to this default time threshold values the blanking time that two information of step S153 send, and the message storage of notifying cell broadcasting is handled.
The message storage of step S104, message receiving apparatus is written to message database with described current message.
The message display unit of step S105, message receiving apparatus is shown to the new information tabulation with described current message, and reminds the user to have new information to arrive.
The embodiment of the invention also provides a kind of communication terminal, and this terminal adopts foregoing message receiving apparatus to carry out message sink and handles.
The above embodiment of the present invention all is received as example with Cell Broadcast CB and is described, and is applied to receive the message of other types as the present invention program, can do suitable variation for the Rule of judgment of same message to above-mentioned judging whether, can realize.Use the present invention program,, the default time threshold values of judging the access time interval suitably can be revised, can realize if need to repeat to send cell broadcast messages under special circumstances.
In sum, technical solution of the present invention can be rejected the information apparatus and the processing method of repetition message by adopting, and efficiently solves that same message repeatedly repeats to receive, the shortcoming of client perception difference.To user's harassing and wrecking, improved client's perception in the time of can avoiding same message repeated broadcast.Especially the transmission that repeats that is suitable for Cell Broadcast CB receives processing.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (6)
1. message receiving apparatus, be used for the message that the received communication network broadcast channel sends, comprise message sink unit and message storage, described message sink unit is used to receive current message, it is characterized in that described receiving system comprises that also source codec unit and message picks heavy unit; Wherein,
Described source codec unit is used for described current message is decoded, and obtains decoded result; Described decoded result comprises message header and message content, and described message header comprises message SN and channel;
Described message is picked heavy unit and is used for judging whether this eap-message digest exists in message database earlier according to the decoded result of described source codec unit; If exist, check then whether the channel in the message header is identical; If channel is identical, whether reexamine channel two the time intervals that information sent identical less than default time threshold values with eap-message digest, according to the capacity and the wireless transmission capability of CBCH, the repeated broadcast behavior of same message can not surpass this default time threshold values; If two information blanking time of sending is less than this default time threshold values, then should current message be used as repetition message and pick weight, ignore this message; If two should current message be used as new information, and described new information was sent to described message storage more than or equal to this default time threshold values the blanking time of information transmission;
Described message storage is used for described new information is stored in message database.
2. receiving system as claimed in claim 1 is characterized in that described receiving system also comprises the message display unit, is used for prompting and shows described new information.
3. message sink processing method may further comprise the steps:
A, message receiving apparatus receive the current message from broadcast channel;
Decoding to described current message in the source codec unit of B, message receiving apparatus, obtains decoded result; Described decoded result comprises message header and message content, and described message header comprises channel and sequence number, and described step B is further comprising the steps of:
The source codec unit of described message receiving apparatus generates eap-message digest according to described message content according to default cryptographic algorithm;
The message of C, described message receiving apparatus is picked heavy unit according to described decoded result, judge whether described current message is the same message that received, when described current message is not the same message that received, described current message is sent to message storage; Described step C comprises:
C1, judge whether described eap-message digest has existed in the described message database;
C2, when described eap-message digest exists in described message database, judge whether the channel of two message that described eap-message digest is identical identical;
C3, when described channel is identical, judge that whether time interval that two identical message of described channel send is less than default time threshold values;
C4, when blanking time that two identical message of described channel send less than time of setting during threshold values, ignore described current message;
D, described message storage are written to message database with described current message.
4. message sink processing method as claimed in claim 3 is characterized in that, described step C is specifically further comprising the steps of:
C5, when blanking time that two identical information of described channel send more than or equal to default time during threshold values, described current message is used as new information, and the notification message memory cell is handled to described new information.
5. as claim 3 or 4 described message sink processing methods, it is characterized in that described method is further comprising the steps of:
E, when described current message is new information, the message display unit of described message receiving apparatus shows described new information.
6. a communication terminal is characterized in that, comprises message receiving apparatus as claimed in claim 1.
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| CN2009101056126A CN101500199B (en) | 2009-02-19 | 2009-02-19 | Message receiving apparatus, processing method and communication terminal |
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| CN2009101056126A CN101500199B (en) | 2009-02-19 | 2009-02-19 | Message receiving apparatus, processing method and communication terminal |
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| CN101500199A CN101500199A (en) | 2009-08-05 |
| CN101500199B true CN101500199B (en) | 2011-04-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102541918A (en) * | 2010-12-30 | 2012-07-04 | 阿里巴巴集团控股有限公司 | Method and equipment for identifying repeated information |
| CN106485636A (en) * | 2016-10-09 | 2017-03-08 | 大连源动力科技有限公司 | Vehicle and personnel's pass through management system and its method |
| CN106844069A (en) * | 2017-03-10 | 2017-06-13 | 广东欧珀移动通信有限公司 | Adjust method, device and the terminal of broadcast message queue |
| CN107800880B (en) * | 2017-10-27 | 2020-12-22 | 奇酷互联网络科技（深圳）有限公司 | Method, device, mobile terminal and storage medium for displaying number of unread messages |
| CN111131455B (en) * | 2019-12-24 | 2021-06-04 | 深信服科技股份有限公司 | Data proxy method, device, equipment and storage medium |
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