CN101063715A - Method for obtaining GPS locating data - Google Patents
Method for obtaining GPS locating data Download PDFInfo
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- CN101063715A CN101063715A CNA2006100352472A CN200610035247A CN101063715A CN 101063715 A CN101063715 A CN 101063715A CN A2006100352472 A CNA2006100352472 A CN A2006100352472A CN 200610035247 A CN200610035247 A CN 200610035247A CN 101063715 A CN101063715 A CN 101063715A
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Abstract
This invention discloses one method to get GPS position data with first electron device with GPS property, which comprises the following steps: firstly processing first electron device wireless signal transmission module initial operation; then within the wireless signal transmission module effective signal receive range , researching the second electron device with GPS property; then comparing first and second electron devices system identification data to get wire authorization and establishing connection operation between first and second devices to receive second electron device GPS position data to compute first electron device current position.
Description
Technical field
The present invention is the method for the relevant a kind of GPS of obtaining locator data, is meant especially a kind ofly need not see through the auxiliary of base station, can obtain the method for GPS locator data fast.
Background technology
Along with the evolution of electronic semi-conductor's technology, the price of electronic product is cheap day by day, and stretches into already in the daily life of society.
Of a great variety in the electronic product, with industry server (Server) commonly used, the desktop computer (Desktop computer) that family uses and even be convenient to notebook computer (Notebook) that the business people uses portable or the like.Though above-mentioned electronic product function is complete, in fact the user does not need strong functions like this, therefore just is that the relatively little a lot of notebook computer of volume still shows burden.Therefore simplified at notebook computer at present, released personal digital assistant (Personal Digital Assist) and Smart Phone hand held data processors such as (Smart phone), satisfied consumer's portable and use demand more easily.
Personal digital assistant with current hot topic is an example, though only possess the simple application program implementation, and function such as data recording inquiry; But in all fairness, these are enough to deal with many users' demand.In addition, because Global Positioning System (GPS) (Global Position System, GPS) correlation technique is ripe already, have at present associated electrical spare part and application program, the application that is incorporated into small-sized electronic products such as personal digital assistant is general gradually, therefore virtually the user of this type of device also with more than get up, and be subjected to the relevant attention of producing the dealer of making.
Therefore Global Positioning System (GPS) (calling GPS in the following text) is made cutline, GPS is developed in response to defense needs, and the open portion function is given use among the people before many decades; Its ultimate principle is to utilize to detour in tellurian 24 satellites (satellite) and 3 backup satellites, transmit positioning signal alternately with Wireless transmission mode and give gps receiver, collocation correlator difference correction application program, solve the earth and slightly be flat spheroid kenel, behind natural error components such as atmospheric envelope intermediate ion layer and troposphere, can learn gps receiver position, three-dimensional space on earth.The use of GPS such as resource exploration, soil are prospected; The navigator fix of vehicle, navigation, aircraft; The earth measures, gives first aid to purposes such as tasking, mountain-climbing location and military affairs, and its application is quite extensive.
United States Patent (USP) announces the 6th, 087,983 cases have disclosed broadcasting (broadcasting) technology of GPS data, its major technique is characterised in that a service area (service area) is divided into several relative small area (relatively small sections), and each small area is assigned independently authorization code separately.Then, in each small area, base station is set, and each base station each has corresponding password and different data.So GPS end device password according to this can receive the GPS locator data (aiding data) that base station transmits, and calculates the position of GPS end device with respect to the earth.
United States Patent (USP) announces the 6th, 535, and No. 815 then is to have utilized QoS parameter (Quality ofService QoS), obtains the GPS locator data in the mode of wireless telecommunications from base station.The use of collocation QoS parameter, and lower network traffic congestion phenomenon (network traffic), reduce the expense that data obtain.United States Patent (USP) announces the 6th, 703, and No. 971 technology has mainly comprised the near-end server, communication system and GPS end device.The GPS end device has comprised GPS transport part and dialing handling part, first signal is via special interface, and the handling part that dials certainly is passed to the GPS transport part, and includes the qos parameter data, and secondary signal same see through special interface, be sent to the dialing handling part from the GPS transport part.This technology can make that the opportunity of obtaining of GPS locator data is comparatively intelligent.
Though case can reasonable operation and have certain effect before above-mentioned, yet the technology contents of going into seriously these patent cases is not difficult to find that the known practice base station server of must arranging in pairs or groups transmits the GPS locator data.So, after in a single day the GPS end device breaks away from the range of signal of base station, can't obtain data once again; And the speed of data transmission also is to be determined by QoS.And ordinary GPS end device 600 as shown in Figure 1, need to wait for that the very long satnav time search spendable satellite 500, obtains related data after setting up line, could confirm current position, and is very inconvenient.
Summary of the invention
In view of this, the present invention is the method that discloses a kind of GPS of obtaining locator data, need not see through the transmission of base station data in server, can obtain the GPS locator data from other electronic installation, and calculate current position fast.
According to the method that obtains the GPS locator data provided by the present invention, use first electronic installation and second electronic device with GPS performance, wherein second electronic device has the GPS locator data.At first carry out the initialization operation of the wireless signal transmission module of first electronic installation, in the useful signal range of receiving of wireless signal transmission module, search second electronic device then.Follow the system authentication data of compare of analysis first electronic installation, with the system authentication data of second electronic device.After the system authentication data of confirming both conform to, set up first electronic installation with the connection line operation of second electronic device, can receive the locator data that second electronic device transmits.
The present invention's the method that obtains the GPS locator data need not be via base station or server, and electronic installation can be communicated with each other with other electronic installation, directly obtains the GPS locator data in other electronic installation, and significantly shortens the required time of satellite search location.
Description of drawings
Fig. 1 is the synoptic diagram of GPS end device and satellite in the known technology.
Fig. 2 obtains the use synoptic diagram of the method for GPS locator data for the present invention.
Fig. 3 obtains the schematic flow sheet of the method for GPS locator data for the present invention.
Fig. 4 obtains the schematic flow sheet that continues of the method for GPS locator data for the present invention.
Embodiment
The present invention's the method that obtains the GPS locator data, can be applicable to Smart Phone (smartphone), personal digital assistant (Personal Digital Assist, PDA) has the electronic installation of GPS performance with notebook computer (Notebook) etc., in preferred embodiment of the present invention, will with the personal digital assistant example.
Please refer to Fig. 2, preferred embodiment of the present invention can allow first electronic installation 100 with GPS performance, can read GPS locator data (aiding data) from other electronic installation.By this GPS locator data, first electronic installation 100 need not be searched the affirmation satellite one by one, can learn available satellite at present fast, and then calculate the position of first electronic installation 100 with respect to the earth.Other above-mentioned electronic installation, the 3rd electronic installation 200 as shown in Figure 2, quadrielectron device 201, the 5th electronic installation 202, the 6th electronic installation 203, the 7th electronic installation 204 or the like.These other electronic installations have the GPS performance equally, and have learnt current position, and have the GPS locator data.
In hereinafter, with the above-mentioned GPS of having performance and there has been the electronic installation of GPS locator data, system is referred to as with second electronic device; And wait to confirm the electronic installation of current location, then be referred to as with first electronic installation.Dispose wireless signal transmission module in first electronic installation and the second electronic device respectively, cause both to be able to line and link up and pass mutually data.The preferably, the blue bud communication module (Bluetooth) that can select current hot topic for use is as wireless signal transmission module.Certainly, have in the technology of the present invention field and know the knowledgeable usually, can select for use him to be used as wireless signal transmission module by the equipment of planting yet, the present invention does not limit the kind that wireless transport module can be implemented.In addition, first electronic installation and second electronic device have system authentication data (profile) separately, and these system authentication data, can be designed to meet blue bud communication standard the serial port definition (Serial PortProfile, SPP).
Please refer to Fig. 3 and Fig. 4 main operation workflow of the present invention is described.At first confirm the integrality (step 100) of system authentication data, carry out the initialization operation (step 101) of wireless signal transmission module then.Then, first electronic installation will be in effective range of receiving of wireless signal transmission module, search other available second electronic device (step 102), the system authentication data that receive second electronic device then and transmitted, and cooperate the system authentication data of first electronic installation to give compare of analysis (step 103), confirm that subsequently the system authentication data conform to? (step 104).If do not conform to, just represent both to link up by line, will produce error message (step 105) so and directly finish whole flow process.Otherwise conform to, the so just connection line operation (step 106) of foundation and second electronic device, and affirmation line synchronous regime (step 107) can receive the GPS locator data (step 108) that second electronic device transmits, and flow process is so far promptly accused a paragraph.
After first electronic installation is obtained the GPS locator data, can learn which current available satellite has, and need not confirm one by one; So will effectively shorten the satnav time, and be calculated current position fast.
The present invention's the method that obtains the GPS locator data is after it implements according to this, need not be via base station or server, just can directly obtain the GPS locator data with other electronic installation communication, need not confirm satellite position one by one and can learn current available satellite, and be calculated current position fast.Preferred embodiment of the present invention also solves the problem that needs to wait for the very long satnav time in the known technology in the lump.
Claims (6)
1. method that obtains the GPS locator data, be applied to all have one first electronic installation and a second electronic device of GPS performance, and this first electronic installation is equipped with a wireless signal transmission module, and second electronic device has a GPS locator data, it is characterized in that: this method includes the following step
Initialization: carry out the initialization operation of this wireless signal transmission module;
Search: in the useful signal range of receiving of this wireless signal transmission module, search this second electronic device;
Analyze: the system authentication data of this first electronic installation of compare of analysis, with the system authentication data of this second electronic device;
Line: the connection line operation of setting up this first electronic installation and this second electronic device; And
Receive: receive the GPS locator data that this second electronic device transmits.
2. the method that obtains the GPS locator data according to claim 1 is characterized in that: initialization step also includes the step of confirming system authentication data.
3. the method that obtains the GPS locator data according to claim 1 is characterized in that: wireless signal transmission module is a blue bud communication module (Bluetooth).
4. the method that obtains the GPS locator data according to claim 1, it is characterized in that: the comparison step, also include when the system authentication data of this first electronic installation do not meet the system authentication data of this second electronic device, produce the step of an error message.
5. the method that obtains the GPS locator data according to claim 1 is characterized in that: the serial port definition (SPP) of the blue bud communication of the system authentication data fit of electronic installation standard.
6. the method that obtains the GPS locator data according to claim 1 is characterized in that: connection step also includes the step of the synchronous regime of confirming this first electronic installation and this second electronic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100352472A CN101063715A (en) | 2006-04-28 | 2006-04-28 | Method for obtaining GPS locating data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100352472A CN101063715A (en) | 2006-04-28 | 2006-04-28 | Method for obtaining GPS locating data |
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| Publication Number | Publication Date |
|---|---|
| CN101063715A true CN101063715A (en) | 2007-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2006100352472A Pending CN101063715A (en) | 2006-04-28 | 2006-04-28 | Method for obtaining GPS locating data |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102547561A (en) * | 2011-12-13 | 2012-07-04 | 华为终端有限公司 | Method realizing location service of mobile device, and wireless access device |
| CN103163537A (en) * | 2011-12-08 | 2013-06-19 | 现代自动车株式会社 | Apparatus and method for processing position information |
| CN111795697A (en) * | 2020-07-13 | 2020-10-20 | 北京梧桐车联科技有限责任公司 | Equipment positioning method and device, electronic equipment and storage medium |
-
2006
- 2006-04-28 CN CNA2006100352472A patent/CN101063715A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163537A (en) * | 2011-12-08 | 2013-06-19 | 现代自动车株式会社 | Apparatus and method for processing position information |
| US9599718B2 (en) | 2011-12-08 | 2017-03-21 | Hyundai Motor Company | Apparatus and method for processing position information |
| CN102547561A (en) * | 2011-12-13 | 2012-07-04 | 华为终端有限公司 | Method realizing location service of mobile device, and wireless access device |
| WO2013086984A1 (en) * | 2011-12-13 | 2013-06-20 | 华为终端有限公司 | Method for implementing positioning service of mobile device and wireless access device |
| CN102547561B (en) * | 2011-12-13 | 2015-01-07 | 华为终端有限公司 | Method realizing location service of mobile device, and wireless access device |
| CN111795697A (en) * | 2020-07-13 | 2020-10-20 | 北京梧桐车联科技有限责任公司 | Equipment positioning method and device, electronic equipment and storage medium |
| CN111795697B (en) * | 2020-07-13 | 2022-05-10 | 北京梧桐车联科技有限责任公司 | Equipment positioning method and device, electronic equipment and storage medium |
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Open date: 20071031 |