CN103108390B - The method and apparatus in prediction mobile terminal geographical position - Google Patents
The method and apparatus in prediction mobile terminal geographical position Download PDFInfo
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- CN103108390B CN103108390B CN201310015897.0A CN201310015897A CN103108390B CN 103108390 B CN103108390 B CN 103108390B CN 201310015897 A CN201310015897 A CN 201310015897A CN 103108390 B CN103108390 B CN 103108390B
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- mobile terminal
- motion
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- average speed
- geographical position
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000009432 framing Methods 0.000 claims abstract description 50
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
Abstract
The present invention is applicable to the communications field, provide a kind of method and apparatus predicting mobile terminal geographical position, the method comprising the steps of: A, when mobile terminal loses framing signal in a Preset Time, loses the average speed before framing signal according to described mobile terminal and calculates the distance of described motion of mobile terminals；And the direction of motion before losing signal according to the existing map datum of described mobile terminal and mobile terminal determines the movement line of described mobile terminal；B, by the distance applications of the described motion of mobile terminals calculated on the movement line of described mobile terminal, it is determined that the geographical position that described mobile terminal is current.Method and apparatus provided by the invention so that even if people are when framing signal is unstable, it is also possible to position in time, improve user experience.
Description
Technical field
The invention belongs to the communications field, particularly relate to a kind of method and apparatus predicting mobile terminal geographical position.
Background technology
Existing mobile terminal such as mobile phone possesses function mobile terminal location positioned by alignment systems such as 2G data network, 3G data network, Wi-Fi or GPS mostly, people can obtain current positional information anywhere or anytime, and by location information, the destination to arrive is guided.
But owing to current alignment system depends critically upon the scope of network speed and the network coverage, sometimes people's location, its network coverage less than, or even if the network coverage arrives, network speed is also very slow, it is impossible to transmit location information in real time, or framing signal is unstable, during fashion bad, this all makes mobile terminal well residing geographical position to be positioned, and brings great inconvenience to the use of user.Reduce user experience.
Summary of the invention
The purpose of the embodiment of the present invention is in that to provide a kind of method and apparatus predicting mobile terminal geographical position, it is intended to solve the problem that existing mobile terminal framing signal instability can not position in time.
The embodiment of the present invention is achieved in that a kind of method predicting mobile terminal geographical position, and described method comprises the steps:
A, when mobile terminal loses framing signal in a Preset Time, according to described mobile terminal lose the average speed before framing signal calculate described motion of mobile terminals distance；And the direction of motion before losing signal according to the existing map datum of described mobile terminal and mobile terminal determines the movement line of described mobile terminal；
B, by the distance applications of the described motion of mobile terminals calculated on the movement line of described mobile terminal, it is determined that the geographical position that described mobile terminal is current.
Further, before performing step A, further comprise the steps of:
C, when mobile terminal can receive framing signal, calculate the average speed of described motion of mobile terminals according to the timing of location information；Described location information includes the longitude and latitude in geographical position residing for described mobile terminal and the direction of motion；
D, preserve the average speed of described motion of mobile terminals.
Further, described according to mobile terminal lose the average speed before framing signal calculate motion of mobile terminals distance include:
Distance according to the average speed described motion of mobile terminals of calculating that described mobile terminal preserves for the last time.
Further, described lose signal according to the existing map datum of mobile terminal and mobile terminal before the direction of motion determine that the movement line of mobile terminal includes:
Average speed according to described mobile terminal judges the circuit types of described mobile terminal；
The direction of motion before losing signal in conjunction with described circuit types and described mobile terminal searches the movement line of described mobile terminal in described map.
Further, after performing step B, also include:
Repeat step A and B until described mobile terminal receives framing signal.
The embodiment of the present invention also proposes a kind of device predicting mobile terminal geographical position, and described device includes:
Determine module, for when mobile terminal loses framing signal in a Preset Time, losing the average speed before framing signal according to described mobile terminal and calculate the distance of described motion of mobile terminals；And the movement line of described mobile terminal is determined for the direction of motion before losing signal according to the existing map datum of described mobile terminal and mobile terminal；
Locating module, for by the distance applications of the described motion of mobile terminals the calculated movement line at described mobile terminal, it is determined that the geographical position that described mobile terminal is current.
Further, described device also includes:
Calculate acceleration module, for when mobile terminal can receive framing signal, calculating the average speed of described motion of mobile terminals according to the timing of location information；Described location information includes the longitude and latitude in geographical position residing for described mobile terminal and the direction of motion；
Memory module, for preserving the average speed of described motion of mobile terminals.
Further, described determine that module includes:
Computed range unit, the average speed for preserving for the last time according to described mobile terminal calculates the distance of described motion of mobile terminals.
Further, described determine that module also includes:
Circuit types unit, for judging the circuit types of described mobile terminal according to the average speed of described mobile terminal；
Search line unit, in described map, search the movement line of described mobile terminal for the direction of motion before losing signal in conjunction with described circuit types and described mobile terminal.
Further, described device also includes:
By described, reorientation module, for determining that module and locating module redefine the current geographical position of described mobile terminal until described mobile terminal receives framing signal.
In embodiments of the present invention, when mobile terminal loses framing signal, can according to the average speed of the motion of mobile terminals preserved before losing framing signal and the direction of motion, determine the geographical position that mobile terminal is presently in, even if making people when framing signal is unstable, can also position in time, improve user experience.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method in the prediction mobile terminal geographical position that the embodiment of the present invention one provides；
Fig. 2 is the flow chart of the method in the prediction mobile terminal geographical position that the embodiment of the present invention two provides；
Fig. 3 is the flow chart of the method in the prediction mobile terminal geographical position that the embodiment of the present invention three provides；
Fig. 4 is the structure chart of the device in the prediction mobile terminal geographical position that the embodiment of the present invention four provides；
Fig. 5 is the structure chart determining module in the device predicting mobile terminal geographical position that the embodiment of the present invention four provides；
Fig. 6 is the structure chart of the device in the prediction mobile terminal geographical position that the embodiment of the present invention five provides；
Fig. 7 is the structure chart of the device in the prediction mobile terminal geographical position that the embodiment of the present invention six provides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
The embodiment of the present invention loses the location information before framing signal by mobile terminal, when mobile terminal loses framing signal, the geographical position of mobile terminal is predicted, and below in conjunction with specific embodiment, the implementation of the present invention is described in detail:
Embodiment one
The embodiment of the present invention one provides a kind of method predicting mobile terminal geographical position, as it is shown in figure 1, include:
Step S1, when mobile terminal loses framing signal in a Preset Time, according to mobile terminal lose the average speed before framing signal calculate motion of mobile terminals distance；
Step S2, lose signal according to the existing map datum of mobile terminal and mobile terminal before the direction of motion determine the movement line of mobile terminal.
The execution sequence of above-mentioned steps S1 and S2 without priority point, can carry out simultaneously or successively.
In step sl, when the continuous Preset Time of mobile terminal does not all receive any framing signals such as base station, Wi-Fi hotspot or gps satellite in such as 1 minute, mobile terminal starts position prediction flow process, obtains the average of the average speed of mobile terminal average speed v the last before losing framing signal or nearest a period of time (as in 30 minutes).The mobile terminal average according to the time of motion of mobile terminals, the last average speed or the average speed of nearest a period of time, calculates the distance that mobile terminal has moved.
In step s 2, mobile terminal judges the circuit types at mobile terminal place according to the average of the last average speed v or the average speed of nearest a period of time (as in 30 minutes).The circuit types of the present embodiment indication refers to the vehicles at mobile terminal place, and due to the different vehicles, its average speed difference is bigger, therefore, circuit types can be determined according to the average speed of mobile terminal, it is judged that standard is exemplified below, practical application can be adjusted accordingly:
V > 350km/h aircraft
V is high ferro/motor-car between 150km/h 350km/h
V is subway/highway between 40km/h-150km/h
V is common street between 0km/h-150km/h
Lose the direction of motion before framing signal according to the above-mentioned circuit types determined and mobile terminal, the map datum that mobile terminal prestores is searched the movement line of this mobile terminal.
Step S3, the mobile terminal that the distance applications of the motion of mobile terminals calculated is determined in step s 2 movement line on, it is determined that the geographical position that mobile terminal is current.
In the embodiment of the present invention one, mobile terminal can lose the geographical position after framing signal according to the average speed prediction mobile terminal before losing framing signal, make up mobile terminal of short duration lose framing signal after the defect that cannot position, provide the user facility, improve user experience.
Embodiment two
The embodiment of the present invention two provides a kind of method predicting mobile terminal geographical position, as in figure 2 it is shown, different from the embodiment of the present invention one, in the embodiment of the present invention two, before step S1, also include calculating mobile terminal and lose the step of the average speed before framing signal, including:
S4, when mobile terminal can receive framing signal, calculate the average speed of described motion of mobile terminals according to the timing of location information.Described location information includes the longitude and latitude in geographical position residing for described mobile terminal and the direction of motion；
S5, preserve the average speed of described motion of mobile terminals.
Relative to the embodiment of the present invention one, the embodiment of the present invention two completes calculating and the preservation of average speed by mobile terminal self, but not is then forwarded to mobile terminal after being completed by other device, has saved communications cost.
Embodiment three
The embodiment of the present invention three provides a kind of method predicting mobile terminal geographical position, as shown in Figure 3.Different from the embodiment of the present invention two, in the embodiment of the present invention three, step S1 to S3 capable of circulation is until mobile terminal receives framing signal again, relative to the embodiment of the present invention two, the embodiment of the present invention three can realize losing in the whole process of framing signal at mobile terminal geographical position is predicted.
Embodiment four
The embodiment of the present invention four provides a kind of device predicting mobile terminal geographical position, and as shown in Figure 4, this device includes:
Determine module 10, for when mobile terminal loses framing signal in a Preset Time, losing the average speed before framing signal according to described mobile terminal and calculate the distance of described motion of mobile terminals；And the movement line of described mobile terminal is determined for the direction of motion before losing signal according to the existing map datum of described mobile terminal and mobile terminal；
Locating module 20, for by the distance applications of the described motion of mobile terminals the calculated movement line at described mobile terminal, it is determined that the geographical position that described mobile terminal is current.
With reference to Fig. 5, described determine that module 10 includes:
Computed range unit 11, the average speed for preserving for the last time according to described mobile terminal calculates the distance of described motion of mobile terminals.
Circuit types unit 12, for judging the circuit types of described mobile terminal according to the average speed of described mobile terminal；
Search line unit 13, in described map, search the movement line of described mobile terminal for the direction of motion before losing signal in conjunction with described circuit types and described mobile terminal.
The device of the embodiment of the present invention four can be mobile terminal itself, it is also possible to be the built-in or external device of mobile terminal.
In the embodiment of the present invention four, when mobile terminal does not all receive any framing signals such as base station, Wi-Fi hotspot or gps satellite in connecting a Preset Time such as 1 minute, it is determined that the circuit types unit 12 of module 10 judges the circuit types at mobile terminal place according to the average of the last average speed v or the average speed of nearest a period of time (as in 30 minutes).The circuit types of embodiment of the present invention indication refers to the vehicles at mobile terminal place, and due to the different vehicles, its average speed difference is bigger, therefore, circuit types can be determined according to the average speed of mobile terminal, it is judged that standard is exemplified below, practical application can be adjusted accordingly:
V > 350km/h aircraft
V is high ferro/motor-car between 150km/h 350km/h
V is subway/highway between 40km/h 150km/h
V is common street between 0km/h-150km/h
The circuit types determined according to the above-mentioned circuit types unit 12 determining module 10 and the mobile terminal direction of motion before losing framing signal, search line unit 13 and search the movement line of this mobile terminal in the map datum that mobile terminal prestores.Meanwhile, the average of the time that computed range unit 11 has moved according to mobile terminal, the last average speed or the average speed of nearest a period of time, calculate the distance moved,
The mobile terminal calculated move distance is applied to by locating module 20 to be searched on the circuit that line unit 13 finds out, and obtains the geographical position point that mobile terminal is new on this movement line.
The device of the embodiment of the present invention four can lose the geographical position after framing signal according to the average speed prediction mobile terminal before losing framing signal, make up mobile terminal of short duration lose framing signal after the defect that cannot position, provide the user facility, improve user experience.
Embodiment five
The embodiment of the present invention five provides a kind of device predicting mobile terminal geographical position, as shown in Figure 6, different from the embodiment of the present invention four, in the embodiment of the present invention five, it was predicted that the device in mobile terminal geographical position also includes:
Calculate acceleration module 30, for when mobile terminal can receive framing signal, calculating the average speed of described motion of mobile terminals according to the timing of location information；Described location information includes the longitude and latitude in geographical position residing for described mobile terminal and the direction of motion；
Memory module 40, for preserving the average speed of described motion of mobile terminals.
Relative to the embodiment of the present invention four, the embodiment of the present invention five completes calculating and the preservation of average speed by mobile terminal self, but not is then forwarded to mobile terminal after being completed by other device, has saved communications cost.
Embodiment six
The embodiment of the present invention six provides a kind of device predicting mobile terminal geographical position, as shown in Figure 7.Different from the embodiment of the present invention five, in the embodiment of the present invention six, it was predicted that the device in mobile terminal geographical position also includes:
By described, reorientation module 50, for determining that module 10 and locating module 20 redefine the current geographical position of described mobile terminal until described mobile terminal receives framing signal.
Relative to the embodiment of the present invention five, the embodiment of the present invention six can realize losing in the whole process of framing signal at mobile terminal geographical position is predicted.
One of ordinary skill in the art will appreciate that all or part of step realizing in above-described embodiment method can be by the hardware that program carrys out instruction relevant and completes, described program can be stored in a computer read/write memory medium, described storage medium, such as ROM/RAM, disk, CD etc..
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (8)
1. the method predicting mobile terminal geographical position, it is characterised in that described method comprises the steps:
A, when mobile terminal loses framing signal in a continuous Preset Time, according to described mobile terminal lose the average speed before framing signal calculate described motion of mobile terminals distance；And the direction of motion before losing signal according to the existing map datum of described mobile terminal and mobile terminal determines the movement line of described mobile terminal；
B, by the distance applications of the described motion of mobile terminals calculated on the movement line of described mobile terminal, it is determined that the geographical position that described mobile terminal is current；
Described lose signal according to the existing map datum of mobile terminal and mobile terminal before the direction of motion determine that the movement line of mobile terminal includes:
Average speed according to described mobile terminal judges that the circuit types of described mobile terminal, the circuit types of described mobile terminal refer to the vehicles at described mobile terminal place；
The direction of motion before losing signal in conjunction with described circuit types and described mobile terminal searches the movement line of described mobile terminal in described map.
2. the method for claim 1, it is characterised in that before performing step A, further comprise the steps of:
C, when mobile terminal can receive framing signal, calculate the average speed of described motion of mobile terminals according to the timing of location information；Described location information includes the longitude and latitude in geographical position residing for described mobile terminal and the direction of motion；
D, preserve the average speed of described motion of mobile terminals.
3. method as claimed in claim 2, it is characterised in that described lose the average speed before framing signal according to mobile terminal and calculate the distance of motion of mobile terminals and include:
Distance according to the average speed described motion of mobile terminals of calculating that described mobile terminal preserves for the last time.
4. method as claimed any one in claims 1 to 3, it is characterised in that after performing step B, also include:
Repeat step A and B until described mobile terminal receives framing signal.
5. the device predicting mobile terminal geographical position, it is characterised in that described device includes:
Determine module, for when mobile terminal loses framing signal in a continuous Preset Time, losing the average speed before framing signal according to described mobile terminal and calculate the distance of described motion of mobile terminals；And the movement line of described mobile terminal is determined for the direction of motion before losing signal according to the existing map datum of described mobile terminal and mobile terminal；
Locating module, for by the distance applications of the described motion of mobile terminals the calculated movement line at described mobile terminal, it is determined that the geographical position that described mobile terminal is current；
Described determine that module also includes:
Circuit types unit, for judging the circuit types of described mobile terminal according to the average speed of described mobile terminal, the circuit types of described mobile terminal refers to the vehicles at described mobile terminal place；
Search line unit, in described map, search the movement line of described mobile terminal for the direction of motion before losing signal in conjunction with described circuit types and described mobile terminal.
6. device as claimed in claim 5, it is characterised in that described device also includes:
Calculate acceleration module, for when mobile terminal can receive framing signal, calculating the average speed of described motion of mobile terminals according to the timing of location information；Described location information includes the longitude and latitude in geographical position residing for described mobile terminal and the direction of motion；
Memory module, for preserving the average speed of described motion of mobile terminals.
7. device as claimed in claim 6, it is characterised in that described determine that module includes:
Computed range unit, the average speed for preserving for the last time according to described mobile terminal calculates the distance of described motion of mobile terminals.
8. the device as according to any one of claim 5 to 6, it is characterised in that described device also includes:
By described, reorientation module, for determining that module and locating module redefine the current geographical position of described mobile terminal until described mobile terminal receives framing signal.
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| CN201310015897.0A CN103108390B (en) | 2013-01-16 | 2013-01-16 | The method and apparatus in prediction mobile terminal geographical position |
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| CN201310015897.0A CN103108390B (en) | 2013-01-16 | 2013-01-16 | The method and apparatus in prediction mobile terminal geographical position |
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| CN103108390B true CN103108390B (en) | 2016-07-13 |
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| TWI641808B (en) * | 2016-11-28 | 2018-11-21 | 財團法人資訊工業策進會 | Mobile device, operating method, and non-transitory computer readable storage medium for storing operating method |
| CN109844458B (en) * | 2017-03-03 | 2021-08-20 | 华为技术有限公司 | Route obtaining method and device and terminal |
| CN107105410A (en) * | 2017-05-17 | 2017-08-29 | 深圳市伊特利网络科技有限公司 | Using the realization method and system for being positioned at middle historical path on foot |
| CN109831736B (en) * | 2017-11-23 | 2022-01-18 | 腾讯科技（深圳）有限公司 | Data processing method and device, server and client |
| CN110440821A (en) * | 2019-08-01 | 2019-11-12 | 深圳云天励飞技术有限公司 | Target based on digital map navigation arrests method and device |
| CN113866805A (en) * | 2020-06-30 | 2021-12-31 | 华为技术有限公司 | Route deviation reminding method and device and electronic equipment |
| US11598836B2 (en) * | 2020-11-30 | 2023-03-07 | Motional Ad Llc | Localization of vehicles using beacons |
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| CN101101304A (en) * | 2007-08-13 | 2008-01-09 | 深圳华为通信技术有限公司 | Method and device for carrying out speed detection by mobile terminal |
| CN101114018A (en) * | 2007-08-01 | 2008-01-30 | 上海华龙信息技术开发中心 | Virtual positioning method aiming at disabled satellite positioning and used equipment thereof |
| CN101938831A (en) * | 2010-08-31 | 2011-01-05 | 海尔集团公司 | Method for dynamically adjusting positioning frequency |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101114018A (en) * | 2007-08-01 | 2008-01-30 | 上海华龙信息技术开发中心 | Virtual positioning method aiming at disabled satellite positioning and used equipment thereof |
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| CN101938831A (en) * | 2010-08-31 | 2011-01-05 | 海尔集团公司 | Method for dynamically adjusting positioning frequency |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523841 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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Granted publication date: 20160713 |