CN101047924A - Method for real-time display CDMA network time when terminal cross time area - Google Patents
Method for real-time display CDMA network time when terminal cross time area Download PDFInfo
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- CN101047924A CN101047924A CNA2007100908435A CN200710090843A CN101047924A CN 101047924 A CN101047924 A CN 101047924A CN A2007100908435 A CNA2007100908435 A CN A2007100908435A CN 200710090843 A CN200710090843 A CN 200710090843A CN 101047924 A CN101047924 A CN 101047924A
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Abstract
This invention discloses a method for displaying CDMA network time in real time when a terminal spans time zones including the following steps: the CDMA sytem is initialized and a terminal enters into a synchronous channel to get network time reported by the bottom from the message of the synchronous channel and sends a message with the time, an upper layer UI gets the network time reported by the bottom from the received message to compare it with the local time, if they are different, then the local time is updated.
Description
Technical field
The present invention relates to the CDMA technology field, relate in particular to a kind of cdma network time method that when the terminal cross time zone, shows in real time.
Background technology
CDMA terminal the time in time zone before the remaining of demonstration, does not refresh and is new time zone time after crossing over the time zone.And in fact the protocol layer time of high-pass platform be accurately always, this be because capture Sync Channel Message after will upgrade the bottom time.
The usually said upper strata time is that obtaining of protocol layer time is after starting up of terminal finds network, obtains the primary network time, adopts the mode of software timing to come show update time then.Therefore, the processing of just will starting shooting again, otherwise the time on upper strata and network time be actually independent process, so just cause behind the terminal cross time zone, the demonstration of time can make a mistake, time in time zone before the shown time of terminal remains.
At present the technical scheme that time showing adopted of CDMA terminal is to obtain behind the starting up of terminal primary network time, upgrades by the mode of software timing in this locality then and shows the current time.If terminal cross time zone and the processing of not starting shooting again, time showing obviously can't with network time synchronization.Therefore just need a kind of method to make terminal when crossing over the time zone, correctly show the cdma network time.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of cdma network time method that shows in real time when the terminal cross time zone, to overcome terminal inaccurate shortcoming of time showing after crossing over the time zone.
For solving the problems of the technologies described above, the invention provides a kind of cdma network time method that when the terminal cross time zone, shows in real time, comprise the steps:
(1) cdma system is carried out initialization;
(2) terminal enters synchronizing channel, obtains the network time that bottom reports from the message of synchronizing channel, and sends a message that carries this network time for upper strata UI;
(3) upper strata UI obtains the network time that bottom reports from the described message that receives, and itself and local zone time are compared, if inconsistent, then local zone time is upgraded.
Wherein, described step (3) also comprises, if the network time that bottom reports is consistent with local zone time, then need not local zone time is upgraded.
Wherein, the described bottom of step (2) network time of reporting is current network time.
Wherein, the time of the described local zone time of step (3) to be terminal be kept at behind network acquisition time terminal inner
Wherein, described local zone time is along with the timer of terminal inner is brought in constant renewal in.
A kind of cdma network time method that shows in real time when the terminal cross time zone of the present invention has overcome terminal inaccurate shortcoming of time showing after crossing over the time zone.
Description of drawings
Fig. 1 is a kind of block diagram that shows the cdma network time method when the terminal cross time zone in real time of the present invention;
Fig. 2 is the schematic flow sheet of embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
With reference to figure 1, be a kind of block diagram that shows the cdma network time method when the terminal cross time zone in real time of the present invention.Specifically comprise the steps:
Step 110: cdma system is carried out initialization.Terminal at first will be carried out initialization to cdma system before obtaining the network time that bottom reports, be cdma system is reduced to default setting.
Step 120: terminal enters synchronizing channel, obtains the network time that bottom reports from the message of synchronizing channel, and sends a message that carries this network time for upper strata UI.
Common described system time is meant the second number of current time apart from global standards time UTC (UniversalTime Coordinated, general universal time coordinated), and the shift time that this system time is added the time zone just can obtain current network time accurately.
At present, after system time changed, the high-pass platform bottom was not supported initiatively to report, if adopt this mode, want at first acknowledging time information is from which bar message to obtain, of the present invention is for cdma system, and temporal information can be obtained from the message of synchronizing channel.
Step 130: upper strata UI obtains the network time that bottom reports from the described message that receives, and itself and local zone time are compared, if inconsistent, then local zone time is upgraded.
Obtain the primary network time when local zone time refers to starting up of terminal and it is kept at terminal inner, the mode that adopts the software timing then is in local timing.
If consider the accumulated error of time zone problem and software timing,, exists the shown time of terminal just having inaccurate factor.After network time that bottom reports and local zone time compared, if the gained result then need not to upgrade consistent, if inconsistent, will upgrade local zone time.
As shown in Figure 2, be the schematic flow sheet of embodiment of the present invention.Comprise the steps:
Step 210: cdma system is carried out initialization.
Step 220: terminal enters synchronizing channel and obtains the network time that bottom reports from the message of synchronizing channel.The network time that described bottom reports is current network time.
Step 230: send a message that carries described network time for upper strata UI by the MC task.
After the cdma system initialization, terminal can enter synchronizing channel, obtains the latest network time from synchronizing channel, and sending an order by MC (Main Control, main control task) task is upper strata UI to the UI task.
Step 240: upper strata UI obtains the network time that bottom reports from the described message that receives.
Step 250: judge whether the network time that bottom reports is consistent with local zone time, if, then need not local zone time is upgraded, enter step 270, if not, enter step 260.
The time of described local zone time to be terminal be kept at behind network acquisition time terminal inner, and along with the timer of terminal inner is brought in constant renewal in.
Step 260: local zone time is upgraded.
Step 270: finish.
The present invention is to solve the caused time error in CDMA terminal cross time zone exactly, after terminal is carried out web search again, bottom can carry out the synchronous of system time after capturing Sync Channel Message, so the time of bottom is to be consistent with network time certainly.
Technical method of the present invention is the accuracy that guarantees the time by the mode that bottom reports, upper strata UI receive after the network time that bottom reports with local zone time relatively, if unanimity then need not to upgrade, when inconsistent, then to upgrade.This method can be used for any a CDMA terminal based on high-pass platform, verifies on high-pass platform.
Claims (5)
1. one kind shows the cdma network time method in real time when the terminal cross time zone, it is characterized in that, comprises the steps:
(1) cdma system is carried out initialization;
(2) terminal enters synchronizing channel, obtains the network time that bottom reports from the message of synchronizing channel, and sends a message that carries this network time for upper strata UI;
(3) upper strata UI obtains the network time that bottom reports from the described message that receives, and itself and local zone time are compared, if inconsistent, then local zone time is upgraded.
2. the method for claim 1 is characterized in that, described step (3) also comprises, if the network time that bottom reports is consistent with local zone time, then need not local zone time is upgraded.
3. the method for claim 1 is characterized in that, the network time that the described bottom of step (2) reports is current network time.
4. the method for claim 1 is characterized in that, the time of the described local zone time of step (3) to be terminal be kept at behind network acquisition time terminal inner.
5. method as claimed in claim 4 is characterized in that, described local zone time is along with the timer of terminal inner is brought in constant renewal in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100908435A CN101047924B (en) | 2007-04-06 | 2007-04-06 | Method for real-time display CDMA network time when terminal cross time area |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2007100908435A CN101047924B (en) | 2007-04-06 | 2007-04-06 | Method for real-time display CDMA network time when terminal cross time area |
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| Publication Number | Publication Date |
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| CN101047924A true CN101047924A (en) | 2007-10-03 |
| CN101047924B CN101047924B (en) | 2010-12-08 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101909080A (en) * | 2010-07-22 | 2010-12-08 | 中兴通讯股份有限公司 | Method and system for performing data synchronization on high-pass platform terminal and personal computer (PC) side |
| CN101924588A (en) * | 2010-03-11 | 2010-12-22 | 深圳市中兴移动通信有限公司 | A kind of terminal that realizes is obtained the method and system in network time and time zone |
| WO2011023120A1 (en) * | 2009-08-27 | 2011-03-03 | 华为技术有限公司 | Method, device and system for processing time |
| CN102340586A (en) * | 2010-07-27 | 2012-02-01 | 上海闻泰电子科技有限公司 | Method for setting display time for CDMA (Code Division Multiple Access) mobile phone |
| CN102685716A (en) * | 2012-03-27 | 2012-09-19 | 华为技术有限公司 | Time information obtaining method and mobile terminal |
| WO2012097670A3 (en) * | 2011-12-30 | 2012-12-27 | 华为终端有限公司 | Method, device and mobile terminal for acquiring time |
| CN103186570A (en) * | 2011-12-28 | 2013-07-03 | 富泰华工业（深圳）有限公司 | Cloud-server-based data source inquiring system and method |
| CN110516126A (en) * | 2019-07-02 | 2019-11-29 | 邢台职业技术学院 | A kind of data source query system based on cloud server |
-
2007
- 2007-04-06 CN CN2007100908435A patent/CN101047924B/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011023120A1 (en) * | 2009-08-27 | 2011-03-03 | 华为技术有限公司 | Method, device and system for processing time |
| CN101924588A (en) * | 2010-03-11 | 2010-12-22 | 深圳市中兴移动通信有限公司 | A kind of terminal that realizes is obtained the method and system in network time and time zone |
| US8655942B2 (en) | 2010-07-22 | 2014-02-18 | Zte Corporation | Method and system for synchronizing data between qualcomm platform terminal and PC side |
| WO2012009885A1 (en) * | 2010-07-22 | 2012-01-26 | 中兴通讯股份有限公司 | Method and system for synchronizing data between qualcomm platform terminal and personal computer side |
| CN101909080A (en) * | 2010-07-22 | 2010-12-08 | 中兴通讯股份有限公司 | Method and system for performing data synchronization on high-pass platform terminal and personal computer (PC) side |
| CN101909080B (en) * | 2010-07-22 | 2014-04-09 | 中兴通讯股份有限公司 | Method and system for performing data synchronization on high-pass platform terminal and personal computer (PC) side |
| CN102340586A (en) * | 2010-07-27 | 2012-02-01 | 上海闻泰电子科技有限公司 | Method for setting display time for CDMA (Code Division Multiple Access) mobile phone |
| CN103186570A (en) * | 2011-12-28 | 2013-07-03 | 富泰华工业（深圳）有限公司 | Cloud-server-based data source inquiring system and method |
| WO2012097670A3 (en) * | 2011-12-30 | 2012-12-27 | 华为终端有限公司 | Method, device and mobile terminal for acquiring time |
| CN103299707A (en) * | 2011-12-30 | 2013-09-11 | 华为终端有限公司 | Method, device and mobile terminal for acquiring time |
| CN103299707B (en) * | 2011-12-30 | 2016-07-06 | 华为终端有限公司 | The method of acquisition time, device and mobile terminal |
| CN102685716A (en) * | 2012-03-27 | 2012-09-19 | 华为技术有限公司 | Time information obtaining method and mobile terminal |
| CN102685716B (en) * | 2012-03-27 | 2015-05-06 | 华为技术有限公司 | Time information obtaining method and mobile terminal |
| CN110516126A (en) * | 2019-07-02 | 2019-11-29 | 邢台职业技术学院 | A kind of data source query system based on cloud server |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101047924B (en) | 2010-12-08 |
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