CN101098543B - Navigator for small area navigation - Google Patents
Navigator for small area navigation Download PDFInfo
- Publication number
- CN101098543B CN101098543B CN2006100894601A CN200610089460A CN101098543B CN 101098543 B CN101098543 B CN 101098543B CN 2006100894601 A CN2006100894601 A CN 2006100894601A CN 200610089460 A CN200610089460 A CN 200610089460A CN 101098543 B CN101098543 B CN 101098543B
- Authority
- CN
- China
- Prior art keywords
- guider
- processing module
- user
- navigation
- module
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Navigation (AREA)
Abstract
The invention relates to a navigating device used in region navigation, which comprises a processing module for controlling the working state of the navigating device and processing data, a user controller for receiving the control information sent from user, a navigation information output portion for outputting navigation information to user, a power supply for powering each element of the navigating device, a memory unit for storing an electric map, and a wireless signal receiving/emitting module for transmitting data with external device. the user controller receives an operation command indicating destination, the wireless signal receiving/emitting module receives a data pack sent from an external device nearest with the navigating device and obtains the present position of user via the data pack, the processing module according to the position of user, the destination, and the electric map obtains a navigation path, as the navigation information to be output to the navigation information output portion to be played, thereby realizing region navigation.
Description
[affiliated technical field]
The present invention relates to a kind of guider that is used for small area navigation, be particularly related to a kind of transfer of data consumer positioning position that utilizes the terrestrial reference indicating device of wireless signal transceiver module and fixed position setting, generate guidance path according to user position, destination, electronic chart, again according to the direction acquisition module obtain the user towards with the comparison of guidance path, thereby generate the navigation information of indication user direction of advance, be implemented in the guider of location navigation in the certain limit.
[background technology]
Present location and navigation technology generally is to adopt global positioning system (GPS, GlobalPositioning System), its global location, navigation and time dissemination system of being made up of 24 satellites of U.S. Department of Defense emission, these 24 satellite distribution highly are being to orbit the earth on six tracks of 20,000 kilometers.Have four satellites on every track, any point, any moment can receive the signal from four satellites simultaneously on earth, and the space orbit information that satellite is launched is covered with whole earth surface.When GPS utilizes navigation satellite to survey and range finding, make on earth user Anywhere, can both calculate their residing orientation.Advantages such as positioning accuracy height, the scope of application be wide, can round-the-clockly use, subscriber equipment is simple make that the GPS technology has obtained using widely in recent ten years.
Such Position Fixing Navigation System overlay area is wide, positioning accuracy is high.The overlay area of GPS is whole earth surface, and GPS unit positioning accuracy is within 10 meters, but there is following problem in it:
When 1, using in zone among a small circle, location navigation requires relative higher positioning accuracy.
2, environmental limitations, GPS is the signal merchandiser machine communication of launching via satellite, barrier, building, trees all can have satellite-signal and stop that therefore for indoor location navigation, GPS is just lack scope for their abilities.
3, costly.
At the existing in prior technology problem, the present patent application people has proposed a kind of new navigation system that is used for navigation in the zonule, it does not need based on gps system, and the networking expense is low, simple in structure, be applicable to museum, park, supermarket, even be useful in the city street of certain limit and navigate, it not only is fit to the needs of ordinary people to navigation, and the navigation needs of special population such as suitable blind person.
[summary of the invention]
The object of the present invention is to provide a kind of guider that is used for navigation in the zonule of new structure, technical problem to be solved is to make its signal transmission consumer positioning position by the terrestrial reference indicating device that is provided with the fixed position, and generate the guidance path of indication user progress path, thereby the user is carried out navigation in the zone according to electronic chart, destination information.
The object of the present invention is to provide a kind of guider that is used for navigation in the zonule of new structure, technical problem to be solved is to make its signal transmission consumer positioning position by the terrestrial reference indicating device that is provided with the fixed position, and the user who obtains according to the direction acquisition module towards, electronic chart, destination information generate the indication user current towards the time direction that should advance navigation information, thereby the user is carried out navigation in the zone.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of guider that is used for small area navigation that invention proposes, it comprises: processing module, the operating state of the control guider line data of going forward side by side is handled; User control unit is connected with processing module, is used to receive the control information that the user sends; The navigation information efferent is connected with processing module, is used for exporting navigation information to the user; Power supply is used for each parts power supply of navigation device; Memory cell is connected with processing module, stores electronic chart; The wireless signal transceiver module, be connected with processing module, carry out transfer of data with external equipment, wherein, above-mentioned user control unit receives user's input, indication will arrive the operational order of destination, and export this operational order to processing module, processing module control wireless signal transceiver module receives and the nearest packet that external equipment sent of guider, and know user's present located position according to this packet, above-mentioned processing module can be according to user's present located position, arrive destination and electronic chart and obtain guidance path, and export this guidance path to navigation information efferent output broadcast as navigation information.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The aforesaid guider that is used for small area navigation, it also comprises the direction acquisition module that is connected with processing module, be used to measure guider reference direction towards, and should export processing module to towards being converted to the signal of telecommunication; Described processing module according to guidance path and expression guider reference direction towards the signal of telecommunication generate the indication user current towards the time answer the navigation information of direction of advance, processing module exports this navigation information the output of to navigation information efferent.
The aforesaid guider that is used for small area navigation, wherein said direction acquisition module comprises digital compass.
The aforesaid guider that is used for small area navigation, wherein said navigation information efferent is to be image output module and/or audio frequency output module, the image output module is used for navigation information is shown with image format that the audio frequency output module is used for the navigation information of audio form is play.
The aforesaid guider that is used for small area navigation, it also comprises the direction instruction unit, is used for the reference direction as the indication guider.
The aforesaid guider that is used for small area navigation, wherein said direction instruction unit is projection or the groove that is arranged on the guider shell for, and is arranged on the outer surface of guider.
The aforesaid guider that is used for small area navigation, wherein said processing module is sent the nearest external equipment of signal strength values judging distance of signal according to external equipment, and controls the signal that the wireless signal transceiver module receives this nearest external equipment.
The aforesaid guider that is used for small area navigation, wherein said processing module will according to guidance path know direction that the user should advance on its position and expression user towards guider reference direction towards comparing, generate the current navigation information of answering direction of advance of indication user according to comparison result, and export navigation information the output of to navigation information efferent.
The aforesaid guider that is used for small area navigation, it also comprises Error Control module, it is connected between wireless signal transceiver module and the processing module, the information that this Error Control module is received the wireless signal transceiver module is carried out verification, with the validity of the data that guarantee to receive, and check results fed back to processing module.
Via as can be known above-mentioned, the guider that the present invention is used for navigation in the zonule has the following advantages at least:
The guider of navigation in the zonule that is used for of the present invention is by obtaining the information of user position with the radio communication of terrestrial reference indicating device, obtain preferable guidance path according to this positional information, destination information, electronic chart, and guider can also by the direction acquisition module obtain as the user current towards guider reference direction towards, processing module by compare this reference direction towards with guidance path generate the indication user current towards the time answer the navigation information of direction of advance, thereby be implemented in the effect of navigating the zonule in.
The present invention is because networking is simple, expense is lower, so can be applicable to places such as museum, zoo, exhibition, supermarket, guider of the present invention can the clear and definite quickly and easily orientation of assisting users and found the destination.In addition, because the guider that is used for navigation in the zonule of the present invention has sound, picture prompt facility, thereby can also bring great convenience for special population shopping guides such as blind person, navigation.
[description of drawings]
Fig. 1 is the structural representation of terrestrial reference indicating device of the present invention.
Fig. 2 is the structural representation of guider of the present invention.
Fig. 3 is the workflow diagram of guider of the present invention.
Fig. 4 is that terrestrial reference indicating device of the present invention is provided with position view.
[embodiment]
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its concrete structure of guider, execution mode, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Guider of the present invention is to transmit the consumer positioning position by the signal with the terrestrial reference indicating device that is provided with in the fixed position, and, this guidance path is exported demonstration as navigation information according to destination information, electronic chart and user position acquisition guidance path that the user imports.In addition, guider of the present invention can also be provided with the direction acquisition module, by the direction acquisition module obtain be made as the user towards guider reference direction towards, and generate user's direction of advance along guidance path when the current location according to guidance path, processing module will be somebody's turn to do along the direction of advance of guidance path and user current towards comparing, generate the user current towards the time answer direction of advance, and with this direction indication as navigation information broadcast/demonstration, thereby realize navigation within the specific limits.The navigation system that is used among the present invention in the zonule comprises: a plurality of terrestrial reference indicating devices and guider.
See also shown in Figure 1, it is the structural representation of terrestrial reference indicating device of the present invention, above-mentioned terrestrial reference indicating device is fixedly set in the assigned address in each zone or has on the position of prompting meaning, and it comprises: the microcontroller module, control the operating state of this terrestrial reference indicating device; Memory is connected with the microcontroller module, is used to store data, and stores the required data of transmission packet; The wireless signal transceiver module is connected with the microcontroller module, is used for carrying out wireless data transmission with guider; Power supply is to each parts power supply of terrestrial reference indicating device.
Seeing also shown in Figure 2ly, is the structural representation of guider of the present invention, and it comprises: processing module, the operating state of the control guider line data of going forward side by side is handled; The wireless signal transceiver module is connected with processing module, carries out transfer of data with external equipment; Memory cell is connected with processing module, stores the attribute information that comprises the terrestrial reference indicating device and the electronic chart in the path between each terrestrial reference indicating device; User control unit is connected with control module, receives the control information that the user sends; The navigation information efferent is connected with processing module, is used for exporting navigation information to the user; Power supply is used for each parts power supply of navigation device.
Wherein, above-mentioned user control unit receives user's input, indication will arrive the operational order of destination, and export this operational order to processing module, the packet that above-mentioned wireless signal transceiver module sends according to the terrestrial reference indicating device that signal strength values receives and guider is nearest, attribute information by the terrestrial reference indicating device in the processing module resolution data bag, thereby judge guider residing position in electronic chart, above-mentioned processing module can be according to user's present located position, arrive destination and electronic chart and obtain guidance path, and export this guidance path to navigation information efferent output broadcast as navigation information.
The above-mentioned guider that is used for small area navigation also comprises the direction acquisition module that is connected with processing module, be used to measure guider reference direction towards, and should export processing module to towards being converted to the signal of telecommunication; Described processing module according to guidance path and expression guider reference direction towards the signal of telecommunication generate the indication user current towards the time answer the navigation information of direction of advance, processing module exports this navigation information the output of to navigation information efferent.
Particularly, above-mentioned direction acquisition module comprises digital compass.In addition, the attribute information of the terrestrial reference indicating device that above-mentioned processing module can be obtained the last time as a variable storage in memory cell, and processing module is obtained user's current path according to this last time attribute information that obtains and attribute information that newly obtains, processing module generates the navigation information that is fit to from current path to the destination according to current path, and promptly above-mentioned guidance path can obtain best guidance path according to this current path.
Above-mentioned processing module will according to guidance path know direction that the user should advance in its position and expression user towards guider reference direction towards comparing, generate the current navigation information of answering direction of advance of indication user according to comparison result, and export navigation information to navigation information efferent output broadcast.
Above-mentioned navigation information efferent is to be image output module and/or audio frequency output module, and the image output module is used to show various image informations, and the audio frequency output module is used to play various audio-frequency informations.The image output module is used for navigation information is shown with image format that the audio frequency output module is used for the navigation information of audio form is play.
Particularly, above-mentioned guider with its reference direction be defined as the user towards, by the direction acquisition module measure guider reference direction towards, promptly measure the direction that the user faces.Above-mentioned guider also is provided with the direction instruction unit, be used for as the indication reference direction towards.This direction instruction unit is arranged on the shell of guider, and this direction instruction unit can be a projection or groove.
Signal strength values (the RSSI of the packet that the processing module of above-mentioned guider receives according to radio receiving transmitting module, Received Signal Strength Indicator) packet that sends of the nearest terrestrial reference indicating device of selection and reception and guider, and parse the attribute information of the terrestrial reference indicating device that comprises in this packet, thereby can be according to this attribute information, the destination that arrives, electronic chart obtains guidance path, processing module according to this guidance path and expression guider reference direction towards the signal of telecommunication generate the navigation information of indication user direction of advance, and export navigation information the output of to navigation information efferent and play.
In addition, the signal strength values of the packet that the processing module of guider of the present invention also can send according to a plurality of terrestrial reference indicating devices is known the distance of guider and those terrestrial reference indicating devices, and knows the particular location of guider according to the attribute information in this distance, the packet, electronic chart.Above-mentioned guider can generate guidance path and navigation information according to this particular location.
For further guaranteeing the validity of signal, transfer of data between terrestrial reference indicating device and guider, guider also comprises Error Control module.As shown in Figure 2, this Error Control module cooperates the wireless signal transceiver module that its data of receiving are tested, and whether check data is correct.Error Control module adopts the CRC16 verification, the packet of receiving all is CHECKSUM handles.Result after processing module is checked according to Error Control module controls the wireless signal transceiver module and whether receives data, if the assay of Error Control module is correct, then processing module just sends command request wireless signal transceiver module and receives this data; If the assay of Error Control module is incorrect, processing module is made corresponding processing, and control wireless signal transceiver module does not receive these data.
Seeing also shown in Figure 3ly, is the workflow diagram of guider of the present invention, and the air navigation aid of guider of the present invention in navigation system is as follows:
A0, the zone in the scope of heading is divided, and the terrestrial reference indicating device is set in divided regions;
A1, user control unit reception user import, indication will arrive the operational order of destination, and exports this operational order to processing module;
A2, guider carry out signal detection by the wireless signal transceiver module to the terrestrial reference indicating device, send the packet of the nearest terrestrial reference indicating device transmission of the signal strength values judgement of packet and reception and guider according to the terrestrial reference indicating device;
A3, guider carry out verification and analysis to this packet, find wrongly as this packet verification, then carry out steps A 2 or steps A 3 again, as this packet through the verification inerrancy, then analyze packet, obtain the attribute information of the terrestrial reference indicating device of storing in the packet;
A4, according to attribute information, the destination that will arrive and the electronic chart of the nearest terrestrial reference indicating device of guider, the processing module acquisition residing position of user of above-mentioned guider and the user goes to the destination from residing position guidance path;
A5, processing module read direction acquisition module obtain guider reference direction towards, should towards as the user current towards, and with this reference direction towards the signal of telecommunication send to processing module, processing module generates user's direction of advance along guidance path when the current location according to guidance path, and will be somebody's turn to do along the direction of advance and the user of guidance path current towards comparing, generate the user current towards the time answer direction of advance, export this direction of advance to image output module and/or audio frequency output module as navigation information.
Particularly, above-mentioned air navigation aid can also may further comprise the steps:
With the preceding attribute information that once obtains as a variable storage in the memory cell of guider, behind the attribute information that obtains with the nearest terrestrial reference indicating device of guider, whether contrast this current attribute information that obtains identical with the preceding attribute information that once obtains, the identical steps A 2 of then carrying out again is as the steps A 4 of then carrying out inequality;
With the preceding attribute information that once obtains as a variable storage in the memory cell of guider, processing module receives the packet that terrestrial reference indicating device current and that guider is nearest sends, and after obtaining its attribute information, again according to the attribute information of the terrestrial reference indicating device of the attribute information of the preceding terrestrial reference indicating device of storing in the variable that once receives and current reception, obtain user's current path, processing module is according to current path, the destination that arrives, electronic chart and user position generate the guidance path that is fit to from user present position to destination.
After image output module and/or audio frequency output module display the play navigation information, the prompting of processing module control guider whether reset navigation information or end.
Wireless signal transceiver module of the present invention is to be 1394 interface modules, bluetooth module, infrared transceiver module or Wireless USB interface module etc.Use (for example infrared transceiver module) when data transfer direction had the wireless signal transceiver of qualification at wireless signal transceiver module of the present invention, above-mentioned air navigation aid also comprises: guider is not received the packet of terrestrial reference indicating device transmission in setting-up time after, shift the step of the data transfer direction of wireless signal transceiver module.
Seeing also shown in Figure 4ly, is that terrestrial reference indicating device of the present invention is provided with position view, and wherein, the terrestrial reference indicating device is arranged at each zone to have on the position of prompting meaning.As shown in Figure 4, when the user is in the H point, the packet that signal strength values is selected and the nearest terrestrial reference indicating device of receiving range guider sends of the packet that the processing module of guider is sent according to the terrestrial reference indicating device that is arranged at A2, A6, A7 zone, can generate nearest guidance path according to destination information, the electronic chart of the attribute information in the packet, user input then, then according to guider reference direction towards and guidance path generate the navigation information of indication user direction of advance.In addition, above-mentioned guider is to guarantee still can generate navigation information exactly under the situation of the irregular distribution of locating area, the variable that it stores the attribute information that is used to write down last terrestrial reference indicating device carries out data analysis thereby be beneficial to guider more, and obtains best path.
Particularly, above-mentioned user control unit receives the instruction of the destination information that the user sends by speech identifying function, also can receive the instruction of the destination information that the user will arrive by button or touch-screen.
Claims (9)
1. guider that is used for small area navigation, it comprises: processing module, the operating state of the control guider line data of going forward side by side is handled; User control unit is connected with processing module, is used to receive the control information that the user sends; The navigation information efferent is connected with processing module, is used for exporting navigation information to the user; Power supply is used for each parts power supply of navigation device, and above-mentioned guider is characterised in that it also comprises:
Memory cell is connected with processing module, stores electronic chart;
The wireless signal transceiver module is connected with processing module, carries out transfer of data with external equipment,
Wherein, above-mentioned user control unit reception user imports, indication will arrive the operational order of destination, and export this operational order to processing module, processing module control wireless signal transceiver module receives and the nearest packet that external equipment sent of guider, and know user's present located position according to this packet, above-mentioned processing module can be according to user's present located position, will arrive destination and electronic chart obtains guidance path, and exports this guidance path the output of to navigation information efferent as navigation information and play.
2. the guider that is used for small area navigation according to claim 1, it is characterized in that it also comprises the direction acquisition module that is connected with processing module, be used to measure guider reference direction towards, and should export processing module to towards being converted to the signal of telecommunication; Described processing module according to guidance path and expression guider reference direction towards the signal of telecommunication generate the indication user current towards the time answer the navigation information of direction of advance, processing module exports this navigation information the output of to navigation information efferent.
3. the guider that is used for small area navigation according to claim 2 is characterized in that wherein said direction acquisition module comprises digital compass.
4. the guider that is used for small area navigation according to claim 1 and 2, it is characterized in that wherein said navigation information efferent is image output module and/or audio frequency output module, the image output module is used for navigation information is shown with image format that the audio frequency output module is used for the navigation information of audio form is play.
5. the guider that is used for small area navigation according to claim 2 is characterized in that it also comprises the direction instruction unit, be used to indicate guider reference direction towards.
6. the guider that is used for small area navigation according to claim 5 is characterized in that wherein said direction instruction unit is one to be arranged at projection or the groove on the guider shell, and is arranged on the outer surface of guider.
7. the guider that is used for small area navigation according to claim 1 and 2, it is characterized in that wherein said processing module sends the nearest external equipment of signal strength values judging distance of signal according to external equipment, and control wireless signal transceiver module receives the signal of this nearest external equipment.
8. the guider that is used for small area navigation according to claim 2, it is characterized in that wherein said processing module will according to guidance path know direction that the user should advance on its position and expression user towards guider reference direction towards comparing, generate the current navigation information of answering direction of advance of indication user according to comparison result, and export navigation information the output of to navigation information efferent.
9. the guider that is used for small area navigation according to claim 1, it is characterized in that also comprising Error Control module, it is connected between wireless signal transceiver module and the processing module, the information that this Error Control module is received the wireless signal transceiver module is carried out verification, with the validity of the data that guarantee to receive, and check results fed back to processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100894601A CN101098543B (en) | 2006-06-28 | 2006-06-28 | Navigator for small area navigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100894601A CN101098543B (en) | 2006-06-28 | 2006-06-28 | Navigator for small area navigation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101098543A CN101098543A (en) | 2008-01-02 |
| CN101098543B true CN101098543B (en) | 2011-05-25 |
Family
ID=39011984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100894601A Expired - Fee Related CN101098543B (en) | 2006-06-28 | 2006-06-28 | Navigator for small area navigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101098543B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102960035A (en) | 2010-05-19 | 2013-03-06 | 诺基亚公司 | Extended fingerprint generation |
| US9641814B2 (en) | 2010-05-19 | 2017-05-02 | Nokia Technologies Oy | Crowd sourced vision and sensor-surveyed mapping |
| WO2011144968A1 (en) * | 2010-05-19 | 2011-11-24 | Nokia Corporation | Physically-constrained radiomaps |
| CN103900593B (en) * | 2012-12-26 | 2016-11-23 | 华为技术有限公司 | The method and device of communication navigation |
| CN112700674B (en) * | 2020-12-28 | 2022-04-01 | 苏州星舟知识产权代理有限公司 | Intelligent auxiliary system for intelligent parking |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1512138A (en) * | 2002-12-30 | 2004-07-14 | 厦门雅迅网络股份有限公司 | Method for realizing vehicle network navigation based on GPS and GPRS |
| CN1584503A (en) * | 2003-08-21 | 2005-02-23 | 株式会社日立制作所 | Server device, an in-vehicle terminal device, and program of communication-based car navigation system |
| CN1779416A (en) * | 2004-11-23 | 2006-05-31 | 佛山市顺德区瑞图万方科技有限公司 | Navigation system and method on board |
-
2006
- 2006-06-28 CN CN2006100894601A patent/CN101098543B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1512138A (en) * | 2002-12-30 | 2004-07-14 | 厦门雅迅网络股份有限公司 | Method for realizing vehicle network navigation based on GPS and GPRS |
| CN1584503A (en) * | 2003-08-21 | 2005-02-23 | 株式会社日立制作所 | Server device, an in-vehicle terminal device, and program of communication-based car navigation system |
| CN1779416A (en) * | 2004-11-23 | 2006-05-31 | 佛山市顺德区瑞图万方科技有限公司 | Navigation system and method on board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101098543A (en) | 2008-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101097150A (en) | Navigation method used for navigation in small region | |
| CN102027324B (en) | Apparatus and method for determining parking information | |
| CN102037330B (en) | Navigation apparatus and method | |
| US7847709B2 (en) | Multimode vehicle location device and method | |
| CN101578501B (en) | Navigation device and method | |
| CN102037316B (en) | Validating map data corrections | |
| CN101298988B (en) | Information processing system, portable information terminal, information providing apparatus and control method | |
| KR20140054162A (en) | Method for ensuring continuity of service of a personal navigation device and device thereof | |
| CN102037372B (en) | Navigation device & method | |
| CN101858750A (en) | Intelligent positioning navigation system for assisting in rescue in large-size buildings | |
| CN101098543B (en) | Navigator for small area navigation | |
| JP2000111648A (en) | Position detecting system and position detecting device | |
| JP2007316028A (en) | System providing position information, and mobile communication device | |
| CN101903747A (en) | Navigation device & method | |
| CN107959925A (en) | A kind of smart home device assisted location method | |
| CN102037329A (en) | Navigation device & method | |
| CN102455186A (en) | Action travel navigation and guide device and navigation and guide method therefor | |
| CN107532913B (en) | Navigation method and equipment for navigation | |
| CN101097151B (en) | Navigation system used for navigating in small region | |
| CN104764456A (en) | Validating map data corrections | |
| CN103379620A (en) | Positioning method and positioning system | |
| GB2356097A (en) | Portable terminal with position display | |
| CN110346822B (en) | Lock for detecting real-time position of shared bicycle | |
| TWI247131B (en) | Positioning device, its system and its method | |
| CN202340254U (en) | Cell phone capable of conducting live-action navigation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHANGHAI AIGO TECHNOLOGY CO., LTD. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100080 11/F, IDEAL INTERNATIONAL PLAZA, NO.58, N. 4TH RING WEST ROAD, HAIDIAN DISTRICT, BEIJING TO: 100080 10/F, IDEAL INTERNATIONAL PLAZA, NO.58, N. 4TH RING WEST ROAD, HAIDIAN DISTRICT, BEIJING |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20100517 Address after: 100080, International Building, No. 58 West Fourth Ring Road, Haidian District, Beijing, 10 floor Applicant after: Beijing Huaqi Information & Digital Technology Co., Ltd. Address before: 100080 Beijing, North Fourth Ring Road West, No. 58, International Building, ideal level 11, Applicant before: Beijing Huaqi Information & Digital Technology Co., Ltd. Co-applicant before: Shanghai Aigo Digital Technology Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20150628 |
|
| EXPY | Termination of patent right or utility model |