CN101131425A - Satellite positioning accessory system and method thereof - Google Patents
Satellite positioning accessory system and method thereof Download PDFInfo
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- CN101131425A CN101131425A CNA2006100372086A CN200610037208A CN101131425A CN 101131425 A CN101131425 A CN 101131425A CN A2006100372086 A CNA2006100372086 A CN A2006100372086A CN 200610037208 A CN200610037208 A CN 200610037208A CN 101131425 A CN101131425 A CN 101131425A
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- satellite
- satellite positioning
- positioning device
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- satnav
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Abstract
The invention reveals a satellite positioning assistant system and method, which is proper for the fist satellite positioning device. The system includes a detection module, a transmission interface and a positioning module. The method includes the processes: it searches the second satellite positioning device with satellite data through a wireless communication transmission agreement; through a transmission interface, the wireless communication transmission agreement can receive the satellite data; it does the satellite positioning by using the satellite data. According to the assistant system and method, it can search the surround second satellite positioning device and receive the satellite data from the second positioning device, so it can decrease the time for cold starting machine of the fist satellite positioning device to accelerate the starting speed.
Description
[technical field]
The present invention particularly utilizes the satellite data that receives other satellite positioning device for a kind of satellite positioning accessory system and method are provided, to accelerate satellite positioning device cold boot speed.
[background technology]
(Global Positioning System GPS), formerly just militarily uses GPS, has extended to civilianly now, and services such as International Civil Aviation, maritime affairs, rescue, automobile navigation are provided.See that on airliner TV shows speed per hour frequently, direction, map, apart from reports such as destinations are the application of GPS.
The localization method of GPS mainly is to receive 3 or above satellite via direct projection, with signal reflection turnaround time calculating.See also Fig. 1, the synoptic diagram that shows existing GPS, via satellite 11 and 12 signals of locating device reflection turnaround times, can calculate relative distance each other, just can make the user position by the triangle location technology again, if will further orient user place height, just to there be four more than the satellite.
Though yet satellite positioning device is very convenient in the use, but owing to when carrying out cold boot (coldstart), want searching satellite, and receive satellite almanac data and orbit information etc. to position, usually need to wait for one long period, for busy or the user of eager needs is arranged, just cause very big puzzlement.
For satisfying the demand of the above-mentioned quickening satellite positioning device cold boot speed that proposes.The inventor is based on going in for the study for many years and many practical experience, inquires into special topic through research and design in many ways, satisfies in the present invention to propose a kind of satellite positioning accessory system and method with as aforementioned expectation one implementation and foundation.
[summary of the invention]
Because above-mentioned problem, purpose of the present invention is particularly utilized the satellite data that receives other satellite positioning device for a kind of satellite positioning accessory system and method are provided, to accelerate satellite positioning device cold boot speed.
Therefore, for reaching above-mentioned purpose, according to a kind of satellite positioning accessory system of the present invention, be applicable to one first satellite positioning device, it comprises: a detecting module, by a wireless communication transmissions agreement, search one second satellite positioning device with a satellite data; One transmission interface by this wireless communication transmissions agreement, receives this satellite data; One location module utilizes this satellite data to carry out satnav action.
According to a kind of satnav householder method of the present invention, be applicable to one first global position system, comprise step:, search one second satellite positioning device with a satellite data by a wireless communication transmissions agreement; By a transmission interface, utilize this wireless communication transmissions agreement, receive this satellite data; Utilize this satellite data to carry out satnav action.
Compared to prior art, because of complying with satellite positioning accessory system of the present invention and method, second satellite positioning device that has satellite data arround the search, and receive the satellite data that this second satellite positioning device is transmitted, can significantly reduce by the first satellite positioning device cold boot required time, reach the purpose of accelerating satellite positioning device cold boot speed.
For purpose of the present invention, structural attitude and function thereof are had further understanding, conjunction with figs. is described in detail as follows now:
[description of drawings]
Fig. 1 shows the synoptic diagram of existing GPS.
Fig. 2 shows the calcspar of satellite positioning accessory system of the present invention.
Fig. 3 shows the preferred embodiment calcspar of satellite positioning accessory system of the present invention with wireless transmission.
Fig. 4 shows the preferred embodiment calcspar of satellite positioning accessory system of the present invention with wire transmission.
Fig. 5 shows the flow chart of steps of satnav householder method of the present invention.
Fig. 6 shows the flow chart of steps of satnav householder method of the present invention with the preferred embodiment of wireless transmission.
Fig. 7 shows the flow chart of steps of satnav householder method of the present invention with the preferred embodiment of wire transmission.
[embodiment]
Hereinafter with reference to correlative type, satellite positioning accessory system and method according to preferred embodiment of the present invention are described, wherein identical assembly will be illustrated with identical reference marks.
See also Fig. 2, show the calcspar of satellite positioning accessory system of the present invention.Satellite positioning accessory system 20 is applicable to one first satellite positioning device 21, and it comprises a detecting module 211, a transmission interface 212 and a location module 214.Detecting module 211 is searched second satellite positioning device 22 that comprises satellite data 221 by wireless communication transmissions agreement 23; Transmission interface 212 is in order to transmitting satellite data 221; Locating module 214 utilizes satellite data 221 and artificial satellite 25 to carry out satnav 24.
Wherein, preferably bluetooth (Bluetooth) technology, WLAN (wireless local area network) 802.11 (Wi-Fi) technology, infrared data transmit (IrDA) technology, short-range communication (NFC) technology or ultra broadband band (UWB) wireless communication technology to above-mentioned wireless communication transmissions agreement 23; First satellite positioning device 21 and second satellite positioning device 22 be a Portable satellite positioning device preferably; Locating module 241 is GPS (GPS) module preferably; Satellite data 221 comprises almanac data and satellite-orbit information; And transmission interface 212 more comprises wired transmission interface, by connecting line transmitting satellite data 221.
See also Fig. 3, show the preferred embodiment calcspar of satellite positioning accessory system of the present invention.Satellite positioning accessory system 30 comprise one in using satellite positioning device 32 and the satellite positioning device 31 in the location, the satellite positioning device 31 in the location comprises an antenna 311, a bluetooth transmitters 312, a Bluetooth Receiver 313, a microprocessor 314 and a GPS module 315.Bluetooth transmitters 312 produces a blue teeth wireless signal 33, includes the satellite positioning device 32 in the use of almanac data 321 and satellite-orbit information 322 in order to search.Antenna 311 is in order to emission and receive blue teeth wireless signal 33.The blue teeth wireless signal 33 of Bluetooth Receiver 313 in order to the satellite positioning device 32 of antenna 311 from use received, and be converted into almanac data 321 and satellite-orbit information 322; Microprocessor 314 receives almanac data 321 and satellite-orbit information 322 by antenna 311 and Bluetooth Receiver 313, and be sent to GPS module 315, GPS module 315 is utilized almanac data 321 and satellite-orbit information 322, carries out satnav 34 with artificial satellite 35.
See also Fig. 4, show another preferred embodiment calcspar of satellite positioning accessory system of the present invention.Satellite positioning accessory system 40 comprises satellite positioning device 42, a universal serial bus (Universal Serial Bus, USB) satellite positioning device 41 in a transmission line 43 and the location in the use.Satellite positioning device 42 in the use is in order to provide almanac data 421 and satellite-orbit information 422, universal serial bus transmission line 43 is in order to transmission almanac data 421 and satellite-orbit information 422, and the satellite positioning device 41 in the location comprises a universal sequential bus interface 411, a microprocessor 412 and a GPS module 413.Whether universal sequential bus interface 411 is connected with a satellite positioning device 42 that includes in the use of almanac data 421 and satellite-orbit information 422 in order to detecting, if, then by universal serial bus transmission line 43 transmission almanac data 421 and satellite-orbit information 422; Microprocessor 412 receives almanac data 421 and satellite-orbit information 422 by universal sequential bus interface 411, and is sent to GPS module 413; GPS module 413 is utilized almanac data 421 and satellite-orbit information 422, carries out satnav 44 with artificial satellite 45.
See also Fig. 5, show the flow chart of steps of satnav householder method of the present invention, the method is suitable for one first satellite positioning device.Its step is as back:
Step S51:, search second satellite positioning device that comprises satellite data by a wireless communication transmissions agreement;
Step S52: by a transmission interface, utilize the wireless communication transmissions agreement, receive this satellite data that second satellite positioning device is transmitted; And
Step S53: utilize satellite data to carry out the satnav of first satellite positioning device.
Wherein, preferably bluetooth (Bluetooth) technology, WLAN (wireless local area network) 802.11 (Wi-Fi) technology, infrared data transmit (IrDA) technology, short-range communication (NFC) technology or ultra broadband band (UWB) wireless communication technology to above-mentioned wireless communication transmissions agreement; First satellite positioning device and second satellite positioning device be a Portable satellite positioning device preferably; Satellite data comprises an almanac data and a satellite-orbit information; And transmission interface optionally can comprise wired transmission interface, by connecting line transmitting satellite data.
See also Fig. 6, show the flow chart of steps of the preferred embodiment of satnav householder method of the present invention, the method is applicable to the satellite positioning device in the location.Its step is as back:
Step S61: produce a blue teeth wireless signal, include the satellite positioning device of one of almanac data and satellite-orbit information in using in order to search;
Step S62: receive the blue teeth wireless signal that satellite positioning device transmitted in using, and be converted into almanac data and satellite-orbit information; And
Step S63: utilize almanac data and satellite-orbit information, carry out satnav.
See also Fig. 7, show the flow chart of steps of another preferred embodiment of satnav householder method of the present invention, the method is applicable to the satellite positioning device in the location.Its step is as back:
Step S71: whether detecting is connected with a satellite positioning device that comprises in the use of almanac data and satellite-orbit information;
Step S72: by universal sequential bus interface, and use the universal serial bus transmission line, receive almanac data that satellite positioning device transmitted and satellite-orbit information in using; And
Step S73: utilize almanac data and satellite-orbit information, carry out satnav.
Claims (12)
1. a satellite positioning accessory system is applicable to one first satellite positioning device, it is characterized in that it comprises at least:
One detecting module by a wireless communication transmissions agreement, is searched one second satellite positioning device with a satellite data;
One transmission interface by this wireless communication transmissions agreement, receives this satellite data;
One location module utilizes this satellite data to carry out satnav action.
2. satellite positioning accessory system as claimed in claim 1 is characterized in that, this wireless communication transmissions agreement is that Bluetooth technology, WLAN (wireless local area network) 802.11 technology, infrared data transmission technology, short-range communication technology and ultra broadband band wireless communication technology select one.
3. satellite positioning accessory system as claimed in claim 1 is characterized in that, this first satellite positioning device and this second satellite positioning device are a Portable satellite positioning device.
4. satellite positioning accessory system as claimed in claim 1 is characterized in that, this transmission interface more comprises a wire transmission interface, transmits this satellite data by a connecting line.
5. satellite positioning accessory system as claimed in claim 1 is characterized in that, this locating module is a GPS module.
6. satellite positioning accessory system as claimed in claim 1 is characterized in that, this satellite data comprises an almanac data and a satellite-orbit information.
7. a satnav householder method is used for one first satellite positioning device, it is characterized in that it comprises the following step at least:
By a wireless communication transmissions agreement, search one second satellite positioning device with a satellite data;
By a transmission interface, utilize this wireless communication transmissions agreement, receive this satellite data; And
Utilize this satellite data to carry out satnav action.
8. satnav householder method as claimed in claim 7 is characterized in that, this wireless communication transmissions agreement is that Bluetooth technology, WLAN (wireless local area network) 802.11 technology, infrared data transmission technology, short-range communication technology and ultra broadband band wireless communication technology select one.
9. satnav householder method as claimed in claim 7 is characterized in that, this first satellite positioning device and this second satellite positioning device are a Portable satellite positioning device.
10. satnav householder method as claimed in claim 7 is characterized in that, this transmission interface more comprises a wire transmission interface, transmits this satellite data by a connecting line.
11. satnav householder method as claimed in claim 7 is characterized in that, more comprising provides a GPS module, in order to carry out this satnav action.
12. satnav householder method as claimed in claim 7 is characterized in that, this satellite data comprises an almanac data and a satellite-orbit information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100372086A CN101131425A (en) | 2006-08-25 | 2006-08-25 | Satellite positioning accessory system and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100372086A CN101131425A (en) | 2006-08-25 | 2006-08-25 | Satellite positioning accessory system and method thereof |
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| CN101131425A true CN101131425A (en) | 2008-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2006100372086A Pending CN101131425A (en) | 2006-08-25 | 2006-08-25 | Satellite positioning accessory system and method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799528B (en) * | 2009-02-11 | 2012-10-10 | 晨星软件研发(深圳)有限公司 | Positioning device and method |
| WO2016023392A1 (en) * | 2014-08-14 | 2016-02-18 | 中兴通讯股份有限公司 | Method, apparatus and terminal for acquiring assisted positioning information |
| CN105590421A (en) * | 2015-12-25 | 2016-05-18 | 深圳市从晶科技有限公司 | Smartphone alarm positioning method and system |
-
2006
- 2006-08-25 CN CNA2006100372086A patent/CN101131425A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799528B (en) * | 2009-02-11 | 2012-10-10 | 晨星软件研发(深圳)有限公司 | Positioning device and method |
| WO2016023392A1 (en) * | 2014-08-14 | 2016-02-18 | 中兴通讯股份有限公司 | Method, apparatus and terminal for acquiring assisted positioning information |
| CN105372679A (en) * | 2014-08-14 | 2016-03-02 | 中兴通讯股份有限公司 | Method for acquiring assistant positioning information, device and terminal thereof |
| CN105590421A (en) * | 2015-12-25 | 2016-05-18 | 深圳市从晶科技有限公司 | Smartphone alarm positioning method and system |
| CN105590421B (en) * | 2015-12-25 | 2018-06-19 | 深圳市从晶科技有限公司 | A kind of smart mobile phone alarm localization method and system |
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Open date: 20080227 |