CN101334293A - Satellite positioning and network positioning dual-positioning vehicle-mounted navigation apparatus - Google Patents
Satellite positioning and network positioning dual-positioning vehicle-mounted navigation apparatus Download PDFInfo
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- CN101334293A CN101334293A CNA2007100786635A CN200710078663A CN101334293A CN 101334293 A CN101334293 A CN 101334293A CN A2007100786635 A CNA2007100786635 A CN A2007100786635A CN 200710078663 A CN200710078663 A CN 200710078663A CN 101334293 A CN101334293 A CN 101334293A
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- 230000009286 beneficial effect Effects 0.000 abstract description 3
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Abstract
The invention discloses a double positioning vehicle-bone guider of satellite positioning and network positioning, which pertains to the technical field of automobile guiders. The technical problem to be solved is providing a double positioning vehicle-bone guider adopting the satellite positioning and the network positioning. The technical proposal to solve the technical problem is that: the satellite information input end of a central processing circuit is connected with the satellite information output end of a satellite information receiving circuit; the processing signal input end of a network information receiving circuit is connected with the processing signal output end of the central processing circuit, a network information output end is connected with the network information input end of the central processing circuit; the positioning information processing signal input end of a network positioning information processing circuit is connected with the positioning information processing signal output end of a network information receiving circuit, a positioning information output end is connected with the satellite information input end of the central processing circuit. The invention is applied to a vehicle-bone guider, and has the beneficial effect of solving the positioning when the satellite signal is weak, with no-mass storage device, low construction cost and convenient usage.
Description
Technical field
This guider belongs to the automobile navigation apparatus technical field.
Background technology
Determine a quick road for the ease of the driver, all use on-vehicle navigation apparatus at present both at home and abroad from a city to another city.The weak point of prior art on-vehicle navigation apparatus is, in order to determine the traffic route between the city, on-vehicle navigation apparatus must be stored the map in a plurality of cities, and must often upgrade, on-vehicle navigation apparatus just need have jumbo memory device for this reason, cause the price height, price is about about 10000 yuan at present, and the general user is reluctant to use; And in situation about having, for example in underground garage or between the high buildings and large mansions in city, the satellite-signal of being received is fainter, guider can not normally be located.
Summary of the invention
Technical matters to be solved provides a kind of low employing satnav of mass-memory unit, price and two positioning vehicle-carried guider of network positions of not needing.
The technical scheme that solves its technical matters is as follows: the two positioning vehicle-carried guider of satnav and network positions comprises direct supply, central processing circuit, satnav message pick-up circuit, network information receiving circuit, network positioning information treatment circuit and display; The negative output terminal ground connection of direct supply, positive output end is connected with the anode of each circuit, the negativing ending grounding of each circuit; Satnav message pick-up circuit receives the vehicle location information of being sent by global position system, and the satnav information input terminal of central processing circuit is connected with the satnav information output of satnav message pick-up circuit; Network information receiving circuit receives the information of being sent by communication network, and the processing signals input end of network information receiving circuit is connected with the processing signals output terminal of central processing circuit, and network information output terminal is connected with the network information input end of central processing circuit; The locating information processing signals input end of network positioning information treatment circuit is connected with the locating information processing signals output terminal of network information receiving circuit, and the locating information output terminal is connected with the satnav information input terminal of central processing circuit; The video signal input terminal of display is connected with the VT of central processing circuit.
Under the strong situation of satellite-signal, the satnav information that the locating information that central processing circuit received is received from satnav message pick-up circuit.Under the more weak situation of satellite-signal, central processing circuit does not receive the satnav information by the output of satnav message pick-up circuit, but can receive the network positioning information that network information receiving circuit is accepted, and still can position navigation.
Beneficial effect: this guider is applied to on-vehicle navigation apparatus.Beneficial effect is the location navigation problem that has solved under the not strong situation of satellite-signal, therefore can be in indoor use, and cost is low, and is easy to use, and the user is glad to be used, and is easy to promote.
Description of drawings
Fig. 1 is the structural drawing of this guider.Among Fig. 1,1 is direct supply, and 2 is central processing circuit, and 3 is satnav message pick-up circuit, and 4 is network information receiving circuit, and 5 is the network positioning information treatment circuit, and 6 is display.
Embodiment
Embodiment is as follows: comprise direct supply 1, central processing circuit 2, satnav message pick-up circuit 3, network information receiving circuit 4, network positioning information treatment circuit 5 and display 6; The negative output terminal ground connection of direct supply 1, positive output end is connected with the anode of each circuit, provides 12 volts of DC voltage, the negativing ending grounding of each circuit; SIRF STAR type satnav message pick-up circuit 3 receives the vehicle location information of being sent by global position system, and the satnav information input terminal of S3C2440 type central processing circuit 2 is connected with the satnav information output of satnav message pick-up circuit 3; Network information receiving circuit 4 receives the information of being sent by communication network, the processing signals input end of network information receiving circuit 4 is connected with the processing signals output terminal of central processing circuit 2, and network information output terminal is connected with the network information input end of central processing circuit 2; The locating information processing signals input end of network positioning information treatment circuit 5 is connected with the locating information processing signals output terminal of network information receiving circuit 4, and the locating information output terminal is connected with the satnav information input terminal of central processing circuit 2; The video signal input terminal of display 6 is connected with the VT of central processing circuit 2.
Claims (1)
1. the two positioning vehicle-carried guider of satnav and network positions, comprise direct supply (1), it is characterized in that also comprising central processing circuit (2), satnav message pick-up circuit (3), network information receiving circuit (4), network positioning information treatment circuit (5) and display (6); The negative output terminal ground connection of direct supply (1), positive output end is connected with the anode of each circuit, the negativing ending grounding of each circuit; Satnav message pick-up circuit (3) receives the vehicle location information of being sent by global position system, and the satnav information input terminal of central processing circuit (2) is connected with the satnav information output of satnav message pick-up circuit (3); Network information receiving circuit (4) receives the information of being sent by communication network, the processing signals input end of network information receiving circuit (4) is connected with the processing signals output terminal of central processing circuit (2), and network information output terminal is connected with the network information input end of central processing circuit (2); The locating information processing signals input end of network positioning information treatment circuit (5) is connected with the locating information processing signals output terminal of network information receiving circuit (4), and the locating information output terminal is connected with the satnav information input terminal of central processing circuit (2); The video signal input terminal of display (6) is connected with the VT of central processing circuit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100786635A CN101334293A (en) | 2007-06-29 | 2007-06-29 | Satellite positioning and network positioning dual-positioning vehicle-mounted navigation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100786635A CN101334293A (en) | 2007-06-29 | 2007-06-29 | Satellite positioning and network positioning dual-positioning vehicle-mounted navigation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101334293A true CN101334293A (en) | 2008-12-31 |
Family
ID=40197045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100786635A Pending CN101334293A (en) | 2007-06-29 | 2007-06-29 | Satellite positioning and network positioning dual-positioning vehicle-mounted navigation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101334293A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203123A (en) * | 2015-09-17 | 2015-12-30 | 成都千易信息技术有限公司 | Method for guiding travelling route through intelligent terminal |
-
2007
- 2007-06-29 CN CNA2007100786635A patent/CN101334293A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203123A (en) * | 2015-09-17 | 2015-12-30 | 成都千易信息技术有限公司 | Method for guiding travelling route through intelligent terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090109 Address after: Room 1, building 12, No. 416, Jiuxianqiao Road, Beijing, Chaoyang District Applicant after: Beijing Link Communication Technology Co., Ltd. Address before: Hengxin building in Chongqing District of Shapingba City No. 19-4 Applicant before: Yi Chunhua |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING LIANDAO COMMUNICATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YI CHUNHUA Effective date: 20090109 |
|
| DD01 | Delivery of document by public notice |
Addressee: Xia Xibin Document name: the First Notification of an Office Action |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081231 |