CN101166313B - A method and system for acquisition and update of scrolling news data - Google Patents

A method and system for acquisition and update of scrolling news data Download PDF

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Publication number
CN101166313B
CN101166313B CN2007101618478A CN200710161847A CN101166313B CN 101166313 B CN101166313 B CN 101166313B CN 2007101618478 A CN2007101618478 A CN 2007101618478A CN 200710161847 A CN200710161847 A CN 200710161847A CN 101166313 B CN101166313 B CN 101166313B
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data
terminal
time
download
rolling news
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CN101166313A (en
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齐俊生
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Ud Network Co ltd
Ut Starcom China Co ltd
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UTStarcom Telecom Co Ltd
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Abstract

The method for obtaining and updating rolling news data includes steps: (1) the rolling news server end (RNSE) sends the address for downloading data to the terminal; (2) the terminal sends the downloading request including the address for downloading data to RNSE; (3) based on the downloading request from the terminal, RNSE pushes data packet including next time for updating data to the terminal; (4) based on the updating time, the terminal establishes connection to RNSE, and obtains data from the address for downloading data. The invention guarantees efficiency and flexibility to obtain data of rolling news, lightens interactive flows between server end and terminal, also balances flux load of network.

Description

A kind of rolling news data are obtained and method for updating and system
Technical field
The present invention relates to communication field, relate in particular to the flow and method and the system of mobile phone and network data exchange.
Background technology
Along with cellphone subscriber's increase, the mobile phone that is regarded as the 5th medium has obtained increasing concern.How making the mobile phone convenience, obtain information efficiently, make it to become a media platform, provide value added service, will be an important directions of mobile phone development.
Rolling news (Rolling Fun) is a kind of value-added service under standby status of mobile phone, i.e. the information content that roll display customization and system push on the mobile phone screen.Under the holding state after the user start, its mobile phone screen can Show Picture and literal, need not multiple button, and the user can directly obtain some information services.The mobile phone that possesses Rolling Fun function no longer is machine-made standby interface, and can make when the user is any once to be rested on sight line on the mobile phone interface, all may capture oneself and be concerned about or interested content, and can select to understand how more detailed content more easily according to the demand of oneself.
Rolling news has increased the usability function of mobile phone and continuity service post sales, strengthens the contact between manufacturer terminal and the terminal use.But because rolling news relates to the mass data of network side alternately, data interaction flow process efficiently and equilibrium criterion interactive service and other-end business are most important to the realization of such business.
Prior art is to adopt the PUSH mode by the server end propelling data, be that Rolling Fun server pushes Download Descriptor (Download Description by data channel, DD), in this DD, comprise the data download address URL, then, terminal is directly initiated download request according to this URL, begins to download flow process.This PUSH mode is not considered the state of network and terminal, thereby causes real-time and flexibility all to have deficiency, and causes the network traffics excess load.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of rolling news data and obtains and method for updating and system, has both guaranteed efficiency and flexibility that the data of rolling news are obtained, again balance the traffic load of network.
In order to address the above problem, the present invention proposes a kind of rolling news data and obtain and update method, may further comprise the steps:
(1) by the rolling news server end data download address is sent to terminal;
(2) terminal sends download request to the rolling news server end, comprises the data download address in this request;
(3) the rolling news server end is according to the download request of terminal, and the packet that will comprise the next Data Update time is pushed to terminal;
(4) terminal is according to connecting this update time and rolling news server end, and obtains data from described data download address.
Further, described rolling news data are obtained with update method also can have following characteristics, step (1) also comprises, the propelling movement Platform Server of rolling news server end generates according to the content of preserving in the rolling news server and downloads notifying messages, and sending it to terminal, wherein said download notice comprises described data download address.
Further, described rolling news data are obtained with update method also can have following characteristics, and step (2) also comprises, when terminal receives a plurality of download notifying messages, sends described download request according to up-to-date download notifying messages.
Further, described rolling news data are obtained with update method also can have following characteristics, and step (3) also comprises, the rolling news server end will comprise the packet of next Data Update time at the not busy Time Bandwidth of network and be pushed to terminal.
Further, described rolling news data are obtained with update method also can have following characteristics, step (4) also comprises, when receiving a plurality of packet, terminal is checked the update time in the packet, select to carry out data and download, perhaps directly select up-to-date terminal to download update time with the immediate time of terminal local zone time.
Further, described rolling news data are obtained with update method also can have following characteristics, step (3) also comprises, after the rolling news server of rolling news server end is received download request, whether the designated time of judging system time and record is consistent, as inconsistent, the temporal information that the rolling news server relies on self regenerates the packet that contains correct time information, and the Data Update basis of time in the packet is adjusted terminal time.
Further, described rolling news data are obtained with update method also can have following characteristics, step (4) also comprises, when terminal can not be obtained data in the set time, then terminal is with the tactful retry limited number of time of time-delay, as still unsuccessful, then abandon this secondary data and obtain operation, wait for rolling news server end propelling data.
A kind of rolling news data are obtained and update system, comprising: rolling news server end and terminal, wherein,
The rolling news server end is used for the data download address is sent to terminal, and according to the download request of terminal, the packet that will comprise the next Data Update time is pushed to terminal;
Terminal, be used to receive described data download address, and send download request, wherein in this download request, comprise the data download address to the rolling news server end, and according to connecting described update time and rolling news server end, and obtain data from described data download address.
Further, described rolling news data are obtained with update system also can have following characteristics, described rolling news server end comprises: push Platform Server, the rolling news packet that is used for preserving according to the rolling news server of rolling news server end generates downloads notifying messages, and should download notifying messages and send to terminal, described download notice comprises described data download address.
Further, described rolling news data are obtained with update system also can have following characteristics, and described terminal is also selected up-to-date download notice from a plurality of download notifying messages, and sends download request according to this notice; And when receiving a plurality of packet, check the update time in the packet, and select to carry out data and download with the immediate time of terminal local zone time, perhaps directly select up-to-date terminal to download update time.
Further, described rolling news data are obtained with update system also can have following characteristics, and described rolling news server end also utilizes the not busy Time Bandwidth of network will comprise the packet of described next Data Update time and is pushed to terminal.
Further, described rolling news data are obtained with update system also can have following characteristics, described rolling news server end is also after receiving download request, whether the designated time of judging system time and record is consistent, as inconsistent, the temporal information that the rolling news server relies on self regenerates the packet that contains correct time information, and the Data Update basis of time in the packet is adjusted terminal time.
Further, described rolling news data are obtained with update system also can have following characteristics, described terminal, if can not obtain data in the set time, then with the time-delay tactful retry limited number of time, as still unsuccessful, then abandon this secondary data and obtain operation, wait for rolling news server end propelling data.
Compared with prior art, the present invention uses the mode of PUSH+PULL to solve the interaction problems of present terminal and server end real time data, be server end with the data download address and comprise the packet of update time and be pushed to terminal that terminal is obtained data in described update time according to the data download address.Thereby terminal can be obtained up-to-date data according to self needs, guaranteed efficiency and flexibility that the data of rolling news are obtained, and alleviated the flow process of data interaction between server end and the terminal, balance the traffic load of network.In addition, also be optimized management, be about to up-to-date download message and packet and send to terminal, and when network is idle, send, further alleviate the traffic load of server end and terminal by pushing Platform Server at server end.The present invention has fully studied the characteristic of mobile phone terminal, network and background server, download standard and http protocol standard based on OMA, very little to existing server end and terminal change, thus cost saved, lay a good foundation with other similar business for the mobile phone rolling news is professional.
Description of drawings
Fig. 1 is that the rolling news data are obtained and the method for updating flow chart among the embodiment;
Fig. 2 is the flow chart that terminal is obtained data among the embodiment.
Embodiment
The mode that the present invention uses PUSH and PULL to combine realized obtaining of rolling news data and upgraded, and not only has higher ageingly, can not produce too much influence to the regular traffic of mobile phone because of big data communication amount simultaneously.
Describe the present invention in detail below in conjunction with drawings and Examples.
A kind of rolling news data are obtained and method for updating, may further comprise the steps:
Step 110 sends to terminal by the rolling news server end with the data download address;
When the rolling news data service is opened, the propelling movement Platform Server of Rolling Fun server end (PPS notify Server) generates downloads notifying messages, (SMSC/SMGW) sends to terminal via sms center/Short Message Service Gateway, downloading notice comprises at least: data download address (URL) can also comprise: message version information and information order type;
Message version information can strengthen the extensibility and the flexibility of message, to support the changes in demand of different times, zones of different.Because PPS notify Server is handed down to the note of terminal multiple use is arranged, terminal is carried out corresponding operating according to the different message of information order type classification.
Step 120, terminal sends download request to the rolling news server end, comprises the data download address in this request;
Terminal to the OMA download request of Rolling Fun server end transmission based on HTTP, comprises the data download address via SMSC/SMGW in this request.When terminal receives a plurality of download notifying messages, can send its download request according to up-to-date download notifying messages.
Step 130, rolling news server end are according to the download request of terminal, and the packet that will comprise the next Data Update time is pushed to terminal;
, will comprise that the packet of next Data Update time is pushed to the propelling movement Platform Server, and then be pushed to terminal according to download request by the Rolling Fun server of Rolling Fun server end.
Step 140, terminal connected with the rolling news server end according to this update time, and obtained data from described data download address.
When receiving a plurality of packet, terminal is checked the update time in the packet, selects to carry out data with the immediate time of terminal local zone time and downloads, and perhaps directly selects up-to-date terminal to download update time.
As shown in Figure 2, step 140 further may further comprise the steps:
Step 1401, when the time that arrives described Data Update, terminal sends the request of connecting according to data download address (URL) to Rolling Fun server;
Step 1402 if Rolling Fun server finds the data address of download request, then allows this time request, and adds their confirmation execution in step 1403 according to Response message of http protocol answer; Otherwise, will not connect, finish;
Step 1403, terminal begin to download Rolling Fun data, and after download is finished, send a confirmation message to Rolling Fun server.
The system that a kind of rolling news data are obtained and upgraded comprises: Rolling Fun server end and terminal, wherein,
Rolling Fun server end is used for the data download address is sent to terminal; According to the download request of terminal, the packet that will comprise the next Data Update time is pushed to terminal;
Described rolling news server end comprises: push Platform Server (PPS notifyServer), the rolling news packet that is used for preserving according to the rolling news server of rolling news server end generates downloads notifying messages, (SMSC/SMGW) sends to terminal via sms center/Short Message Service Gateway, downloading notice comprises at least: the data download address can also comprise: message version information and information order type.Rolling Fun server, is replied a Response message according to http protocol and is added their confirmation, and downloaded when finding the data address of this download request according to the request of connecting of terminal; If do not find this data address, then will not connect.
Described PPS notify Server can close with Rolling Fun Server and establish, and also can be divided into two different servers.The PPS notify Server of Rolling Fun server end can be optimized management according to network state, data mode etc.
Terminal is used for sending download request to the rolling news server end, comprises the data download address in this request; According to described update time, connect with the rolling news server end, and obtain data from described data download address.
Terminal to the OMA download request of Rolling Fun server transmission based on HTTP, comprises data download address (URL) via SMSC/SMGW in this request; When the time that arrives described more new data, terminal sends the request of connecting according to data download address (URL) to Rolling Fun server; After connecting, download Rolling Fun data, and after download is finished, send acknowledge message (Confirm) to Rolling Fun server.
When terminal receives a plurality of download notifying messages, can send its download request according to up-to-date download notifying messages; When receiving a plurality of packet, terminal is checked the update time in the packet, selects to carry out data with the immediate time of terminal local zone time and downloads, and perhaps directly selects up-to-date terminal to download update time.
PULL between Rolling Fun server end and the terminal and PUSH mode can hocket, also can be after many of PUSH downloads notifying messages and/or packet, carry out PULL by terminal again, thereby, it is more flexible and efficient to make terminal obtain the rolling news data, again balance the traffic load of network.
For the different pieces of information in the rolling news business, can take different update condition, comprising:
When image content, data volume were big in the rolling news business, PPS Rolling Fun server end can utilize the not busy Time Bandwidth (as night) of network, initiatively initiates the PUSH mode and carries out Data Update;
Less when the professional Chinese version content capacity of rolling news, download time, terminal can initiatively be initiated the real-time update that the PULL mode is carried out the content of text data more in short-term.But, only when terminal is in the IDLE state, just can set up link, initiate the content of text download request.
Because time of terminal can cause inaccurately because of a variety of causes, for fear of the disorder of the terminal time influence to the data acquisition time, adopts the mode of relative time to operate.If terminal has changed random the time, then terminal only can be got a secondary data in inappropriate time (such as daytime), and server controls its next time is in suitable time PULL data (such as night) then.
When the Data Update flow process takes place when unusual, as disorder terminal time, be that terminal time is inaccurate and cause initiating the PULL request in time of mistake, the temporal information that PPS Rolling Fun server relies on self regenerates the data file that contains correct time information, after this secondary data download is finished, the download time next time of terminal recovers normal again and server end is consistent.As: it is 10:00 that the PULL mode is initiated download time, but when 9:00, initiated request (clock of terminal has been accelerated a hour) terminal time, after PPS Rolling Fun server is received request, the designated time of judging present system time and record is inconsistent, then according to deviate (1 hour), in new file in download, generate new download time value, the Data Update basis of time that is about in the packet is adjusted terminal time, makes that terminal initiation next time request time is consistent with actual time.
Among the present invention, by network side the time message of Data Update is sent to mobile phone terminal, mobile phone terminal obtains data according to this time again to server then, thereby has guaranteed upgrading in time of data.But, owing to reasons such as network reason, other incidents of terminal, causing can not the PULL data in set time terminal, be in other business procedures as terminal, cause to set up network linking or current business can not be interrupted, then terminal is with strategy (as delaying time 30 seconds) retry limited number of time (as 3 times) the PULL operation of time-delay, and delay time and number of retries are determined by terminal.As still unsuccessful, then abandon this secondary data and obtain operation, wait for that the Server end is with PUSH mode propelling data, in accordance with PUSH flow process noted earlier.
This invention is through the actual product application verification, solved effectively mobile phone terminal and network side real time data alternately, on mobile phone, realized the business of rolling news well.

Claims (13)

1. rolling news data are obtained and update method, may further comprise the steps:
(1) by the rolling news server end data download address is sent to terminal;
(2) terminal sends download request to the rolling news server end, comprises the data download address in this request;
(3) the rolling news server end is according to the download request of terminal, and the packet that will comprise the next Data Update time is pushed to terminal;
(4) terminal is according to connecting this update time and rolling news server end, and obtains data from described data download address.
2. the rolling news data are obtained and update method according to claim 1, it is characterized in that:
Step (1) comprises that also the propelling movement Platform Server of rolling news server end generates according to the content of preserving in the rolling news server and downloads notifying messages, and sends it to terminal, and wherein said download notice comprises described data download address.
3. obtain and update method as rolling news data as described in the claim 2, it is characterized in that:
Step (2) also comprises, when terminal receives a plurality of download notifying messages, sends described download request according to up-to-date download notifying messages.
4. the rolling news data are obtained and update method according to claim 1, it is characterized in that:
Step (3) also comprises, the rolling news server end will comprise the packet of next Data Update time at the not busy Time Bandwidth of network and be pushed to terminal.
5. the rolling news data are obtained and update method according to claim 1, it is characterized in that:
Step (4) comprises that also when receiving a plurality of packet, terminal is checked the update time in the packet, selects to carry out data with the immediate time of terminal local zone time and downloads, and perhaps directly selects up-to-date terminal to download update time.
6. the rolling news data are obtained and update method according to claim 1, it is characterized in that:
Step (3) also comprises, after the rolling news server of rolling news server end is received download request, whether the designated time of judging system time and record is consistent, as inconsistent, the temporal information that the rolling news server relies on self regenerates the packet that contains correct time information, and the Data Update basis of time in the packet is adjusted terminal time.
7. the rolling news data are obtained and update method according to claim 1, it is characterized in that:
Step (4) also comprises, when terminal can not be obtained data in the set time, then terminal, is then abandoned this secondary data and obtained operation as still unsuccessful with the tactful retry limited number of time of time-delay, waits for rolling news server end propelling data.
8. rolling news data are obtained and update system, comprising: rolling news server end and terminal, wherein,
The rolling news server end is used for the data download address is sent to terminal, and according to the download request of terminal, the packet that will comprise the next Data Update time is pushed to terminal;
Terminal, be used to receive described data download address, and send download request, wherein in this download request, comprise the data download address to the rolling news server end, and according to connecting described update time and rolling news server end, and obtain data from described data download address.
9. obtain and update system as rolling news data as described in the claim 8, it is characterized in that described rolling news server end comprises:
Push Platform Server, the rolling news packet that is used for preserving according to the rolling news server of rolling news server end generates downloads notifying messages, and should download notifying messages and send to terminal, and described download is notified and comprised described data download address.
10. obtain and update system as rolling news data as described in the claim 8, it is characterized in that:
Described terminal is also selected up-to-date download notice from a plurality of download notifying messages, and sends download request according to this notice; And when receiving a plurality of packet, check the update time in the packet, and select to carry out data and download with the immediate time of terminal local zone time, perhaps directly select up-to-date terminal to download update time.
11. obtain and update system as rolling news data as described in the claim 8, it is characterized in that:
Described rolling news server end also utilizes the not busy Time Bandwidth of network will comprise the packet of described next Data Update time and is pushed to terminal.
12. obtain and update system as rolling news data as described in the claim 8, it is characterized in that:
Described rolling news server end is also after receiving download request, whether the designated time of judging system time and record is consistent, as inconsistent, the temporal information that the rolling news server relies on self regenerates the packet that contains correct time information, and the Data Update basis of time in the packet is adjusted terminal time.
13. obtain and update system as rolling news data as described in the claim 8, it is characterized in that:
Described terminal if can not obtain data in the set time, then with the tactful retry limited number of time of time-delay, as still unsuccessful, is then abandoned this secondary data and is obtained operation, waits for rolling news server end propelling data.
CN2007101618478A 2007-09-24 2007-09-24 A method and system for acquisition and update of scrolling news data Expired - Fee Related CN101166313B (en)

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CN102195934B (en) * 2010-03-09 2016-08-24 华为技术有限公司 The implementation method of interactive service, Apparatus and system
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