CN105738655A - Direction sensor calibration method and terminal - Google Patents
Direction sensor calibration method and terminal Download PDFInfo
- Publication number
- CN105738655A CN105738655A CN201510976892.3A CN201510976892A CN105738655A CN 105738655 A CN105738655 A CN 105738655A CN 201510976892 A CN201510976892 A CN 201510976892A CN 105738655 A CN105738655 A CN 105738655A
- Authority
- CN
- China
- Prior art keywords
- terminal
- positional information
- primary importance
- moving direction
- direction sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
Abstract
The embodiment of the invention provides a direction sensor calibration method and a terminal. The direction sensor calibration method includes the following steps that: the position information of at least two positions of the terminal in a movement process is acquired; the moving direction of the terminal is determined according to the position information of the at least two positions; and when a direction indicated by a direction sensor is different from the moving direction of the terminal, the direction indicated by the direction sensor is adjusted to the moving direction of the terminal. With the method provided by the embodiment of the invention adopted, the direction indicated by the direction sensor can be adjusted according to the moving direction of the terminal, so that the direction sensor can be calibrated.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of direction sensor calibration steps and terminal.
Background technology
Navigation, refers to guiding terminal along a tramp-liner from some method moving to another point.Such as, terminal can pass through global positioning system (GlobalPositioningSystem, GPS) position of terminal is positioned, and on map, identify the current location of terminal, and then the direct of travel of user is identified by direction sensor (such as geomagnetic sensor), direct of travel according to user, determine travel route, wherein the starting point of this travel route is the current location of terminal, the terminal of this travel route is destination, and on map, showing this travel route, in order to user arrives at reference to this travel route.When terminal collision occurs or the situation such as drops, the identification of the direct of travel of user it would appear that deviation, is reduced the precision of travel route, causes that user cannot arrive at reference to travel route by direction sensor.
Summary of the invention
The embodiment of the present invention provides a kind of direction sensor calibration steps and terminal, and the direction that can indicate according to the moving direction adjustment direction sensor of terminal, to be calibrated direction sensor.
Embodiments provide a kind of direction sensor calibration steps, including:
Obtain the positional information of terminal at least two position in moving process；
Positional information according to described at least two position, it is determined that the moving direction of described terminal；
When the moving direction in the direction that described direction sensor indicates and described terminal differs, the direction that described direction sensor indicates is adjusted to the moving direction of described terminal.
Correspondingly, the embodiment of the present invention additionally provides a kind of terminal, including:
Location information acquiring unit, for obtaining the positional information of terminal at least two position in moving process；
Moving direction determines unit, for the positional information according to described at least two position, it is determined that the moving direction of described terminal；
Direction adjustment unit, for when the moving direction in the direction that described direction sensor indicates and described terminal differs, being adjusted to the moving direction of described terminal by the direction that described direction sensor indicates.
The embodiment of the present invention is by obtaining the positional information of terminal at least two position in moving process, positional information according at least two position, determine the moving direction of terminal, when the direction of direction sensor instruction and the moving direction of terminal differ, the direction that direction sensor indicates is adjusted to the moving direction of terminal, so that direction sensor to be calibrated.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of a kind of direction sensor calibration steps provided in the embodiment of the present invention；
Fig. 2 is the interface schematic diagram of a kind of moving direction provided in the embodiment of the present invention；
Fig. 3 is the structural representation of a kind of terminal provided in the embodiment of the present invention；
Fig. 4 is the structural representation of a kind of terminal provided in another embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
The direction sensor calibration steps that the embodiment of the present invention provides may operate in the terminals such as smart mobile phone (such as Android phone, iOS mobile phone etc.), panel computer or electronic reader.
Fig. 1 is the schematic flow sheet of a kind of direction sensor calibration steps provided in the embodiment of the present invention, as it can be seen, the direction sensor calibration steps in the embodiment of the present invention at least may include that
S101, obtains the positional information of terminal at least two position in moving process.
Terminal can obtain the positional information of terminal at least two position in moving process.Wherein, positional information can be coordinate information or the longitude and latitude etc. of this position.Such as, terminal can built-in GPS, and carry out satellite fix by GPS, to obtain the positional information of terminal at least two position in moving process.And for example, terminal can be passed through radio frequency receiver and receive the signal that base station sends, send the transmission time of this signal according to base station, terminal receives the reception time of this signal and the positional information of this base station, obtains the positional information of terminal at least two position in moving process.And for example, terminal can obtain the signal intensity of the wireless signal that reference terminal sends, corresponding relation according to the signal intensity pre-build and distance, obtain the distance between reference terminal, positional information according to this distance and reference terminal, obtaining the positional information of terminal at least two position in moving process, wherein wireless signal can be WI-FI signal or infrared signal etc..
In an alternative embodiment, at least two position can include primary importance and the second position, and terminal can detect terminal by GPS and be in the positional information of primary importance, and terminal is moved the positional information to the second position by primary importance.Interface schematic diagram for the moving direction shown in Fig. 2, terminal can set up coordinate-system in default map, the initial point of this coordinate-system may be located at the lower left of display screen, transverse axis can with the horizontal direction parallel of terminal, the longitudinal axis can be parallel with the vertical direction of terminal, when terminal is in primary importance, GPS can be passed through and detect the positional information of primary importance, such as (1,0) when, terminal is moved to the second position by primary importance, it is possible to detected the positional information of the second position by GPS, such as (1,3).It should be noted that the coordinate-system that terminal is set up is including but not limited to aforesaid way, research staff can revise accordingly in conjunction with different scenes.
Further alternative, terminal detects terminal by GPS and is in the positional information of primary importance, and after the positional information that moved to the second position by primary importance of terminal, it may be determined that the positional information of primary importance and the positional information non-overlapping copies of the second position.In implementing, after terminal obtains the positional information of primary importance and the positional information of the second position, may determine that whether the positional information of the positional information of primary importance and the second position is overlapping, when the positional information overlap of the positional information of primary importance and the second position, terminal is likely southwestward or direction, due east etc. by the moving direction of the terminal that the positional information of above-mentioned primary importance and the positional information of the second position are determined, the precision of the moving direction determined is relatively low, during the positional information overlap of the then positional information of primary importance and the second position, terminal can obtain terminal and move the positional information to the 3rd position, when the positional information non-overlapping copies of the positional information of primary importance and the 3rd position, positional information according to primary importance and the positional information of the second position, determine the moving direction of terminal.When the positional information non-overlapping copies of the positional information of primary importance and the second position, terminal can determine the moving direction of terminal according to the positional information of the positional information of primary importance and the second position, improves the precision of the moving direction determined.
Interface schematic diagram for the moving direction shown in Fig. 2, the primary importance that terminal detects is positioned at centered by A, D1 is in the circle of radius, the second position is positioned at centered by B, D2 is in the circle of radius, terminal may determine that centered by A, D1 is the circle of radius and centered by B, whether the circle that D2 is radius is overlapping, when centered by A, D1 is the circle of radius and centered by B, when D2 is the round non-overlapping copies of radius, determines the moving direction of terminal according to the positional information of the positional information of primary importance and the second position.
In an alternative embodiment, before terminal obtains the positional information of terminal at least two position in moving process, it is possible to receive the calibration command that direction sensor is submitted to.Wherein, direction sensor can be geomagnetic sensor, for instance compass etc..Such as, the user discover that when the direction that direction sensor indicates exists error, it is possible to submit the calibration command to direction sensor to terminal, triggering terminal obtains the positional information of terminal at least two position in moving process.And for example, when being in high-pressure area or base station area when terminal, high-voltage line in high-pressure area or the base station in base station area can produce magnetic field, the accuracy of interference radiating way sensor, then terminal detects when current magnetic field occurs abnormal, can submitting the calibration command to direction sensor to, triggering terminal obtains the positional information of terminal at least two position in moving process.The embodiment of the present invention, after receiving the calibration command that direction sensor is submitted to, obtains the positional information of terminal at least two position in moving process, it is not necessary to detects the positional information of terminal in real time, can promote resource utilization.
S102, the positional information according at least two position, it is determined that the moving direction of terminal.
Terminal can according to the positional information of at least two position, it is determined that the moving direction of terminal.For the interface schematic diagram of the moving direction shown in Fig. 2, terminal detects that the coordinate of primary importance is (1,0), and the coordinate of the second position is (1,3), then terminal may determine that the moving direction of terminal is the north.
S103, when the direction of direction sensor instruction and the moving direction of terminal differ, is adjusted to the moving direction of terminal by the direction that direction sensor indicates.
Terminal can obtain the direction that direction sensor currently indicates, and when the direction of direction sensor instruction and the moving direction of terminal differ, the direction that direction sensor indicates can be adjusted to the moving direction of terminal by terminal.Such as, the direction that direction sensor currently indicates is east, and the moving direction of terminal is the north, it was shown that the direction of direction sensor instruction occurs in that deviation, and then the direction that direction sensor indicates can be adjusted to the north by terminal.
In an alternative embodiment, after the direction that direction sensor indicates is adjusted to the moving direction of terminal by terminal, it is possible to detected the current moving direction of terminal by direction sensor, default map identifies the current moving direction of terminal.In implementing, after direction sensor is calibrated by terminal, direction sensor can be passed through and detect the current moving direction of terminal in real time, and in default map, identify the current moving direction of terminal, in order to user is with reference to the current moving direction of terminal in default map to destination.
In the direction sensor calibration steps shown in Fig. 1, obtain the positional information of terminal at least two position in moving process, positional information according at least two position, determine the moving direction of terminal, when the direction of direction sensor instruction and the moving direction of terminal differ, the direction that direction sensor indicates is adjusted to the moving direction of terminal, so that direction sensor to be calibrated.
Fig. 3 is the structural representation of a kind of terminal provided in first embodiment of the invention, and the terminal in the embodiment of the present invention at least may include that location information acquiring unit 301, moving direction determine unit 302 and direction adjustment unit 303 as shown in the figure, wherein:
Location information acquiring unit 301, for obtaining the positional information of terminal at least two position in moving process.Wherein, positional information can be coordinate information or the longitude and latitude etc. of this position.Such as, location information acquiring unit 301 can carry out satellite fix by GPS, to obtain the positional information of terminal at least two position in moving process.And for example, location information acquiring unit 301 can be passed through radio frequency receiver and receive the signal that base station sends, send the transmission time of this signal according to base station, terminal receives the reception time of this signal and the positional information of this base station, obtains the positional information of terminal at least two position in moving process.And for example, location information acquiring unit 301 can obtain the signal intensity of the wireless signal that reference terminal sends, corresponding relation according to the signal intensity pre-build and distance, obtain the distance between reference terminal, positional information according to this distance and reference terminal, obtaining the positional information of terminal at least two position in moving process, wherein wireless signal can be WI-FI signal or infrared signal etc..
Moving direction determines unit 302, for the positional information according at least two position, it is determined that the moving direction of terminal.
Direction adjustment unit 303, for when the direction of direction sensor instruction and the moving direction of terminal differ, being adjusted to the moving direction of terminal by the direction that direction sensor indicates.
In an alternative embodiment, the terminal in the embodiment of the present invention can also include:
Angle detecting unit 304, after the direction that direction sensor indicates is adjusted to the moving direction of terminal for direction adjustment unit 303, detects the current moving direction of terminal by direction sensor.
Direction signs unit 305, for identifying the current moving direction of terminal in default map.
In an alternative embodiment, at least two position can include primary importance and the second position, then location information acquiring unit 301, are in the positional information of primary importance for detecting terminal by GPS, and terminal are moved the positional information to the second position by primary importance.
Interface schematic diagram for the moving direction shown in Fig. 2, location information acquiring unit 301 can set up coordinate-system in default map, the initial point of this coordinate-system may be located at the lower left of display screen, transverse axis can with the horizontal direction parallel of terminal, the longitudinal axis can be parallel with the vertical direction of terminal, when terminal is in primary importance, GPS can be passed through and detect the positional information of primary importance, such as (1,0) when, terminal is moved to the second position by primary importance, it is possible to detected the positional information of the second position by GPS, such as (1,3).
Further alternative, location information acquiring unit 301, it is additionally operable to detect terminal by global positioning system and is in the positional information of primary importance, and after the positional information that moved to the second position by primary importance of terminal, it is determined that the positional information of primary importance and the positional information non-overlapping copies of the second position.
nullIn implementing，After location information acquiring unit 301 obtains the positional information of primary importance and the positional information of the second position，May determine that whether the positional information of the positional information of primary importance and the second position is overlapping，When the positional information overlap of the positional information of primary importance and the second position，Moving direction determines that the moving direction of the terminal that unit 302 determined by the positional information of above-mentioned primary importance and the positional information of the second position is likely southwestward or direction, due east etc.，The precision of the moving direction determined is relatively low，During the positional information overlap of the then positional information of primary importance and the second position，Location information acquiring unit 301 can obtain terminal and move the positional information to the 3rd position，When the positional information non-overlapping copies of the positional information of primary importance and the 3rd position，Moving direction determines the positional information of the unit 302 positional information according to primary importance and the second position，Determine the moving direction of terminal.When the positional information non-overlapping copies of the positional information of primary importance and the second position, moving direction determines that unit 302 can determine the moving direction of terminal according to the positional information of the positional information of primary importance and the second position.
Interface schematic diagram for the moving direction shown in Fig. 2, the primary importance that location information acquiring unit 301 detects is positioned at centered by A, D1 is in the circle of radius, the second position is positioned at centered by B, D2 is in the circle of radius, may determine that centered by A, D1 is the circle of radius and centered by B, whether the circle that D2 is radius is overlapping, when centered by A, D1 is the circle of radius and centered by B, and when D2 is the round non-overlapping copies of radius, moving direction determines that unit 302 determines the moving direction of terminal according to the positional information of primary importance and the positional information of the second position.
In an alternative embodiment, the terminal in the embodiment of the present invention can also include:
Calibration command receives unit 306, obtain the positional information of terminal at least two position in moving process for location information acquiring unit 301 before, receives the calibration command that direction sensor is submitted to.
Such as, the user discover that when the direction that direction sensor indicates exists error, it is possible to submitting the calibration command to direction sensor to terminal, trigger position information acquisition unit 301 obtains the positional information of terminal at least two position in moving process.And for example, when being in high-pressure area or base station area when terminal, high-voltage line in high-pressure area or the base station in base station area can produce magnetic field, the accuracy of interference radiating way sensor, then terminal detects when current magnetic field occurs abnormal, the calibration command to direction sensor, trigger position information acquisition unit 301 can be submitted to obtain the positional information of terminal at least two position in moving process.
In the terminal shown in Fig. 3, location information acquiring unit 301 obtains the positional information of terminal at least two position in moving process, moving direction determines the unit 302 positional information according at least two position, determine the moving direction of terminal, when the direction of direction sensor instruction and the moving direction of terminal differ, the direction that direction sensor indicates is adjusted to the moving direction of terminal by direction adjustment unit 303, so that direction sensor to be calibrated.
Fig. 4 is the structural representation of a kind of terminal provided in second embodiment of the invention, as it can be seen, described terminal at least may include that the first input equipment 403, secondary input device 404, output device 405, at least one processor 401, such as CPU, memorizer 406 and at least one bus 402.
Wherein, above-mentioned bus 402 is used for connecting above-mentioned first input equipment 403, secondary input device 404, output device 405, processor 401 and memorizer 405.
Wherein, the global positioning system of above-mentioned first input equipment 403 concretely terminal, for obtaining the positional information of terminal at least two position in moving process.
The direction sensor of above-mentioned secondary input device 404 concretely terminal, for direction indication.
The display screen of above-mentioned output device 405 concretely terminal, for the direction of display direction sensor instruction.
Above-mentioned memorizer 406 can be high-speed RAM display signal indicator, it is possible to for non-volatile display (non-volatilememory), for instance disk display, be used for storing positional information.Above-mentioned memorizer 406 is additionally operable to display batch processing code, and above-mentioned first input equipment 403, secondary input device 404, output device 405 and processor 401, for calling the program code of display in memorizer 406, perform following operation:
First input equipment 403, for obtaining the positional information of terminal at least two position in moving process.
Processor 401, for the positional information according at least two position, it is determined that the moving direction of terminal.
Processor 401, is additionally operable to, when the direction of direction sensor instruction and the moving direction of terminal differ, the direction that direction sensor indicates be adjusted to the moving direction of terminal.
In an alternative embodiment, after the direction that direction sensor indicates is adjusted to the moving direction of terminal by processor 401, it is also possible to perform following operation:
Secondary input device 404, for detecting the current moving direction of terminal.
Output device 405, for identifying the current moving direction of terminal in default map.
In an alternative embodiment, at least two position can include primary importance and the second position, then the first input equipment 403 obtains the positional information of terminal at least two position in moving process, is specifically as follows:
First input equipment 403 detects terminal and is in the positional information of primary importance, and terminal is moved the positional information to the second position by primary importance.
Further alternative, the first input equipment 403 detects terminal and is in the positional information of primary importance, and after the positional information that moved to the second position by primary importance of terminal, it is also possible to perform following operation:
The positional information of primary importance and the positional information non-overlapping copies of the second position are determined in first input equipment 403.
In an alternative embodiment, before the first input equipment 403 obtains the positional information of terminal at least two position in moving process, it is also possible to perform following operation:
Processor 401 receives the calibration command that direction sensor is submitted to.
Concrete, the terminal introduced in the embodiment of the present invention can in order to implement the present invention in conjunction with the part or all of flow process in Fig. 1 direction sensor calibration steps embodiment introduced.
Unit in all embodiments of the invention, universal integrated circuit can be passed through, for instance CPU (CentralProcessingUnit, central processing unit), or realized by ASIC (ApplicationSpecificIntegratedCircuit, special IC).
Step in embodiment of the present invention method can carry out order according to actual needs and adjust, merges and delete.
Unit in embodiment of the present invention device can merge according to actual needs, divides and delete.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, the part being not described in certain embodiment, it is possible to referring to the associated description of other embodiments.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, can be by the hardware that computer program carrys out instruction relevant to complete, described program can be shown in an embodied on computer readable display medium, this program is upon execution, it may include such as the flow process of the embodiment of above-mentioned each side method.Wherein, described display medium can be magnetic disc, CD, read-only display memory body (Read-OnlyMemory, ROM) or random display memory body (RandomAccessMemory, RAM) etc..
Above disclosed it is only present pre-ferred embodiments, certainly can not limit the interest field of the present invention, the equivalent variations therefore made according to the claims in the present invention with this, still belong to the scope that the present invention contains.
Claims (10)
1. a direction sensor calibration steps, it is characterised in that including:
Obtain the positional information of terminal at least two position in moving process；
Positional information according to described at least two position, it is determined that the moving direction of described terminal；
When the moving direction in the direction that described direction sensor indicates and described terminal differs, the direction that described direction sensor indicates is adjusted to the moving direction of described terminal.
2. method according to claim 1, it is characterised in that after the described moving direction that the direction that described direction sensor indicates is adjusted to described terminal, also include:
The current moving direction of described terminal is detected by described direction sensor；
Default map identifies the current moving direction of described terminal.
3. method according to claim 1, it is characterised in that described at least two position includes primary importance and the second position；
The positional information of described acquisition terminal at least two position in moving process, including:
Detect described terminal by global positioning system and be in the positional information of described primary importance, and described terminal is moved the positional information to the described second position by described primary importance.
4. method according to claim 3, it is characterized in that, described detect described terminal by global positioning system and be in the positional information of described primary importance, and after the positional information that moved to the described second position by described primary importance of described terminal, also include:
Determine the positional information of described primary importance and the positional information non-overlapping copies of the described second position.
5. method according to claim 1, it is characterised in that before the positional information of described acquisition terminal at least two position in moving process, also include:
Receive the calibration command that described direction sensor is submitted to.
6. a terminal, it is characterised in that including:
Location information acquiring unit, for obtaining the positional information of terminal at least two position in moving process；
Moving direction determines unit, for the positional information according to described at least two position, it is determined that the moving direction of described terminal；
Direction adjustment unit, for when the moving direction in the direction that described direction sensor indicates and described terminal differs, being adjusted to the moving direction of described terminal by the direction that described direction sensor indicates.
7. terminal according to claim 6, it is characterised in that described terminal also includes:
Angle detecting unit, after the direction that described direction sensor indicates is adjusted to the moving direction of described terminal for described direction adjustment unit, detects the current moving direction of described terminal by described direction sensor；
Direction signs unit, for identifying the current moving direction of described terminal in default map.
8. terminal according to claim 6, it is characterised in that described at least two position includes primary importance and the second position；
Described location information acquiring unit, is in the positional information of described primary importance for detecting described terminal by global positioning system, and described terminal is moved the positional information to the described second position by described primary importance.
9. terminal according to claim 8, it is characterized in that, described location information acquiring unit, it is additionally operable to detect described terminal by described global positioning system and is in the positional information of described primary importance, and after the positional information that moved to the described second position by described primary importance of described terminal, it is determined that the positional information of described primary importance and the positional information non-overlapping copies of the described second position.
10. terminal according to claim 6, it is characterised in that described terminal also includes:
Calibration command receives unit, obtain the positional information of described terminal at least two position in moving process for described location information acquiring unit before, receives the calibration command that described direction sensor is submitted to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976892.3A CN105738655A (en) | 2015-12-23 | 2015-12-23 | Direction sensor calibration method and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976892.3A CN105738655A (en) | 2015-12-23 | 2015-12-23 | Direction sensor calibration method and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105738655A true CN105738655A (en) | 2016-07-06 |
Family
ID=56296039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510976892.3A Pending CN105738655A (en) | 2015-12-23 | 2015-12-23 | Direction sensor calibration method and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105738655A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199066A (en) * | 2016-07-08 | 2016-12-07 | 上海与德通讯技术有限公司 | The direction calibration method of intelligent terminal, device |
| WO2018145245A1 (en) * | 2017-02-07 | 2018-08-16 | Bayerische Motoren Werke Aktiengesellschaft | Method, device and system for configuration of a sensor on a moving object |
| CN110187144A (en) * | 2019-05-06 | 2019-08-30 | 西南科技大学城市学院 | Acceleration transducer calibration method and device |
| CN112860823A (en) * | 2021-01-08 | 2021-05-28 | 腾讯科技（深圳）有限公司 | Terminal pointing display method and device, storage medium and electronic equipment |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185267A (en) * | 1995-03-31 | 1998-06-17 | 艾利森电话股份有限公司 | System and method of locating a mobile terminal within the service area of a cellular telecommunication system |
| CN1211377A (en) * | 1996-02-16 | 1999-03-17 | 艾利森电话股份有限公司 | Method and arrangement for determining position of a mobile radio terminal |
| CN1329402A (en) * | 2000-06-12 | 2002-01-02 | 索尼株式会社 | Radio communication equipment and method for measuring distance |
| CN1413058A (en) * | 2001-10-18 | 2003-04-23 | 华为技术有限公司 | Method for estimating position of mobile station by utilizing time for receiving signal and time difference and its equipment |
| CN1654975A (en) * | 2004-02-12 | 2005-08-17 | 乐金电子(中国)研究开发中心有限公司 | Externally arranged navigation device of mobile communication terminal and its position tracing control method |
| CN101183010A (en) * | 2007-12-04 | 2008-05-21 | 北京科技大学 | Localization subsystem of vehicle self-building net system and localization method thereof |
| CN101373215A (en) * | 2007-08-21 | 2009-02-25 | 英华达（南京）科技有限公司 | Method for positioning portable communication device |
| CN101493335A (en) * | 2009-02-27 | 2009-07-29 | 启明信息技术股份有限公司 | GPS/DR combined navigation method and device |
| CN102338639A (en) * | 2010-07-26 | 2012-02-01 | 联想(北京)有限公司 | Information processing device and information processing method |
| CN102595591A (en) * | 2011-01-06 | 2012-07-18 | 中国移动通信集团公司 | Method and device for determining position range of mobile terminal |
| JP2013228318A (en) * | 2012-04-26 | 2013-11-07 | Ono Sokki Co Ltd | Calibration quality determination apparatus and method |
| CN103454657A (en) * | 2012-05-30 | 2013-12-18 | 中兴通讯股份有限公司 | Method and device for comprehensively positioning intelligent terminal |
| CN103969669A (en) * | 2013-01-31 | 2014-08-06 | 卡西欧计算机株式会社 | Running condition detection device, running condition detection method, and recording medium |
| US20150051865A1 (en) * | 2013-08-14 | 2015-02-19 | Yimei Ding | Bias calculation method and bias calculation device |
| CN104519566A (en) * | 2013-09-26 | 2015-04-15 | 中兴通讯股份有限公司 | Terminal auxiliary wireless positioning method and apparatus |
-
2015
- 2015-12-23 CN CN201510976892.3A patent/CN105738655A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185267A (en) * | 1995-03-31 | 1998-06-17 | 艾利森电话股份有限公司 | System and method of locating a mobile terminal within the service area of a cellular telecommunication system |
| CN1211377A (en) * | 1996-02-16 | 1999-03-17 | 艾利森电话股份有限公司 | Method and arrangement for determining position of a mobile radio terminal |
| CN1329402A (en) * | 2000-06-12 | 2002-01-02 | 索尼株式会社 | Radio communication equipment and method for measuring distance |
| CN1413058A (en) * | 2001-10-18 | 2003-04-23 | 华为技术有限公司 | Method for estimating position of mobile station by utilizing time for receiving signal and time difference and its equipment |
| CN1654975A (en) * | 2004-02-12 | 2005-08-17 | 乐金电子(中国)研究开发中心有限公司 | Externally arranged navigation device of mobile communication terminal and its position tracing control method |
| CN101373215A (en) * | 2007-08-21 | 2009-02-25 | 英华达（南京）科技有限公司 | Method for positioning portable communication device |
| CN101183010A (en) * | 2007-12-04 | 2008-05-21 | 北京科技大学 | Localization subsystem of vehicle self-building net system and localization method thereof |
| CN101493335A (en) * | 2009-02-27 | 2009-07-29 | 启明信息技术股份有限公司 | GPS/DR combined navigation method and device |
| CN102338639A (en) * | 2010-07-26 | 2012-02-01 | 联想(北京)有限公司 | Information processing device and information processing method |
| CN102595591A (en) * | 2011-01-06 | 2012-07-18 | 中国移动通信集团公司 | Method and device for determining position range of mobile terminal |
| JP2013228318A (en) * | 2012-04-26 | 2013-11-07 | Ono Sokki Co Ltd | Calibration quality determination apparatus and method |
| CN103454657A (en) * | 2012-05-30 | 2013-12-18 | 中兴通讯股份有限公司 | Method and device for comprehensively positioning intelligent terminal |
| CN103969669A (en) * | 2013-01-31 | 2014-08-06 | 卡西欧计算机株式会社 | Running condition detection device, running condition detection method, and recording medium |
| US20150051865A1 (en) * | 2013-08-14 | 2015-02-19 | Yimei Ding | Bias calculation method and bias calculation device |
| CN104519566A (en) * | 2013-09-26 | 2015-04-15 | 中兴通讯股份有限公司 | Terminal auxiliary wireless positioning method and apparatus |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199066A (en) * | 2016-07-08 | 2016-12-07 | 上海与德通讯技术有限公司 | The direction calibration method of intelligent terminal, device |
| CN106199066B (en) * | 2016-07-08 | 2019-09-24 | 上海与德通讯技术有限公司 | The direction calibration method, apparatus of intelligent terminal |
| WO2018145245A1 (en) * | 2017-02-07 | 2018-08-16 | Bayerische Motoren Werke Aktiengesellschaft | Method, device and system for configuration of a sensor on a moving object |
| CN109964132A (en) * | 2017-02-07 | 2019-07-02 | 宝马股份公司 | Method, apparatus and system for the sensors configured in moving object |
| US10958846B2 (en) | 2017-02-07 | 2021-03-23 | Bayerische Motoren Werke Aktiengesellschaft | Method, device and system for configuration of a sensor on a moving object |
| CN109964132B (en) * | 2017-02-07 | 2022-01-18 | 宝马股份公司 | Method, device and system for configuring sensor on moving object |
| CN110187144A (en) * | 2019-05-06 | 2019-08-30 | 西南科技大学城市学院 | Acceleration transducer calibration method and device |
| CN110187144B (en) * | 2019-05-06 | 2021-04-30 | 西南科技大学城市学院 | Acceleration sensor calibration method and device |
| CN112860823A (en) * | 2021-01-08 | 2021-05-28 | 腾讯科技（深圳）有限公司 | Terminal pointing display method and device, storage medium and electronic equipment |
| CN112860823B (en) * | 2021-01-08 | 2022-03-11 | 腾讯科技（深圳）有限公司 | Terminal pointing display method and device, storage medium and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10257659B2 (en) | Positioning device and positioning system | |
| CN105738655A (en) | Direction sensor calibration method and terminal | |
| CN109996241B (en) | Method, device, equipment and medium for determining information of unmanned aerial vehicle base station lift-off | |
| US9074887B2 (en) | Method and device for detecting distance, identifying positions of targets, and identifying current position in smart portable device | |
| EP3214458B1 (en) | Computer-implemented method for displaying reception status of beacon on electronic map | |
| US20170111766A1 (en) | Mobile terminal device, location search method, and computer-readable recording medium | |
| US20160323439A1 (en) | Mobile electronic device, control method, and storage medium | |
| JP2013205226A (en) | Position correcting system, position correcting method, position information server, and program | |
| CN108871346B (en) | Method and device for correcting robot positioning coordinate system | |
| CN105387857A (en) | Navigation method and device | |
| JP2018004333A (en) | Positioning system, positioning method, and positioning program | |
| CN105451329A (en) | Location method and electronic device | |
| CN105700041A (en) | Magnetic sensor calibration control method and user terminal | |
| CN106383458B (en) | Universal wireless control method and system for electrical equipment | |
| US20140038646A1 (en) | Installation and method for locating by coupling of autonomous means for measuring a displacement to wireless means of measurement of location data supports | |
| US20210080280A1 (en) | Positioning system and positioning method | |
| EP4155776A1 (en) | Base station determination method, apparatus and device, and computer storage medium | |
| JP5693527B2 (en) | Navigation device, navigation system, navigation method, and navigation program | |
| US11895616B2 (en) | Electronic device and method for measuring location of electronic device | |
| KR20140024786A (en) | System for searching rfid tag and method therefor | |
| JP2012177712A (en) | Navigation system, program, and navigation device | |
| JP6511890B2 (en) | Direction estimation system and direction estimation apparatus | |
| CN105549937A (en) | Picture display method and apparatus and terminal | |
| JP2011237336A (en) | Terminal, terminal control method, and program | |
| CN109830170B (en) | Map data acquisition method, device, equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |