CN205539499U - Based on GPS and acoustic signals cooperation positioning system - Google Patents
Based on GPS and acoustic signals cooperation positioning system Download PDFInfo
- Publication number
- CN205539499U CN205539499U CN201620073533.7U CN201620073533U CN205539499U CN 205539499 U CN205539499 U CN 205539499U CN 201620073533 U CN201620073533 U CN 201620073533U CN 205539499 U CN205539499 U CN 205539499U
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- gps
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- carrier wave
- transducer
- acoustic signals
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Abstract
The utility model discloses a based on GPS and acoustic signals cooperation positioning system, which comprises a controller, the controller electricity is connected with GPS module and transducer, GPS module communication connection has mobile communication module, transducer communication connection has the sound wave to take place and the carrier wave device, the sound wave takes place and carrier wave device communication connection has long -range carrier wave receiving module, long -range carrier wave receiving module communication connection has data signal carrier wave processing module, data signal carrier wave processing module electricity is connected with the audio frequency and takes place drive circuit, drive circuit takes place for the audio frequency. The utility model discloses a based on GPS and acoustic signals cooperation positioning system is through the controller monitor GPS module, location based service ware department can be delivered to with the locating information through mobile communication module in real time to the GPS module, it adopts GPS location and acoustic positioning to combine, can enough solve the poor problem of location effect, can reduce acoustic positioning's operation load again.
Description
Technical field
This utility model relates to a kind of alignment system, is specifically related to a kind of based on GPS and acoustic signals co-positioned system, belongs to field of locating technology.
Background technology
Alignment system obtains own location information generally by modes such as GPS, communication base station, wifi at present；In actual application, alignment system is a mobile vehicle, and it is possibly in building or in the environment that stands in great numbers of building, the locating effect of GPS is poor；Chinese Patent Application No. 201420109150.1, disclose a kind of mobile terminal communication based on acoustic signals and be accurately positioned communication system, occurring and carrier equipment, mobile terminal device, remote carrier information receiving module, digital signal carrier wave processing module and audio frequency generation drive circuit including power supply, power adaptation module, transducer, sound wave.This utility model is by the actual working knowledge to positioning principle, signal transmission form, communication efficiency and carrier signal encoding and decoding so that the needs of the actual application such as that this utility model disclosure satisfy that is poor at network condition, indoor and building stands in great numbers environment, low energy consumption；But acoustic signals position fixing process operand is big, and position fixing process easily causes necessarily to be delayed.
Summary of the invention
(1) to solve the technical problem that
For solving the problems referred to above, the utility model proposes a kind of based on GPS and acoustic signals co-positioned system, use GPS location and sound wave positioning combination, locating effect difference problem can either be solved, the computational load of acoustic location can be reduced again.
(2) technical scheme
Of the present utility model based on GPS with acoustic signals co-positioned system；Including controller, described controller is electrically connected with GPS module and transducer, and described GPS module communication link is connected to mobile communication module；The communication connection of described transducer has sound wave to occur and carrier equipment；Described sound wave occurs and carrier equipment communication link is connected to remote carrier information receiving module；Described remote carrier information receiving module communication link is connected to digital signal carrier wave processing module；Described digital signal carrier wave processing module is electrically connected with audio frequency generation drive circuit；Described audio frequency generation drive circuit.
Further, described transducer is piezoelectric ceramic transducer.
(3) beneficial effect
Compared with prior art, of the present utility model based on GPS with acoustic signals co-positioned system, by monitoring control devices GPS module；Location information can be delivered at location-server by GPS module in real time by mobile communication module；When after the instability of monitoring control devices to GPS module location, start transducer and carry out acoustic location；It uses GPS location and sound wave positioning combination, can either solve locating effect difference problem, can reduce again the computational load of acoustic location.
Accompanying drawing explanation
Fig. 1 is overall structure block diagram of the present utility model.
Detailed description of the invention
As shown in Figure 1 based on GPS and acoustic signals co-positioned system, including controller, described controller is electrically connected with GPS module and transducer, and described GPS module communication link is connected to mobile communication module；The communication connection of described transducer has sound wave to occur and carrier equipment；Described sound wave occurs and carrier equipment communication link is connected to remote carrier information receiving module；Described remote carrier information receiving module communication link is connected to digital signal carrier wave processing module；Described digital signal carrier wave processing module is electrically connected with audio frequency generation drive circuit；Described audio frequency generation drive circuit.
Wherein, described transducer is piezoelectric ceramic transducer.
Of the present utility model based on GPS with acoustic signals co-positioned system, by monitoring control devices GPS module；Location information can be delivered at location-server by GPS module in real time by mobile communication module；When after the instability of monitoring control devices to GPS module location, start transducer and carry out acoustic location；It uses GPS location and sound wave positioning combination, can either solve locating effect difference problem, can reduce again the computational load of acoustic location.
Embodiment described above is only to be described preferred implementation of the present utility model, is not defined spirit and scope of the present utility model.On the premise of without departing from this utility model design concept; various modification that the technical solution of the utility model is made by this area ordinary person and improvement; protection domain of the present utility model all should be dropped into, the technology contents that this utility model is claimed, all record in detail in the claims.
Claims (2)
1. one kind based on GPS and acoustic signals co-positioned system, it is characterised in that: including that controller, described controller are electrically connected with GPS module and transducer, described GPS module communication link is connected to mobile communication module；The communication connection of described transducer has sound wave to occur and carrier equipment；Described sound wave occurs and carrier equipment communication link is connected to remote carrier information receiving module；Described remote carrier information receiving module communication link is connected to digital signal carrier wave processing module；Described digital signal carrier wave processing module is electrically connected with audio frequency generation drive circuit；Described audio frequency generation drive circuit.
It is the most according to claim 1 based on GPS with acoustic signals co-positioned system, it is characterised in that: described transducer is piezoelectric ceramic transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073533.7U CN205539499U (en) | 2016-01-26 | 2016-01-26 | Based on GPS and acoustic signals cooperation positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073533.7U CN205539499U (en) | 2016-01-26 | 2016-01-26 | Based on GPS and acoustic signals cooperation positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205539499U true CN205539499U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620073533.7U Expired - Fee Related CN205539499U (en) | 2016-01-26 | 2016-01-26 | Based on GPS and acoustic signals cooperation positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205539499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112911508A (en) * | 2021-02-03 | 2021-06-04 | 贵州华图科技有限公司 | High-frequency sound wave under-forest positioning method and system |
-
2016
- 2016-01-26 CN CN201620073533.7U patent/CN205539499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112911508A (en) * | 2021-02-03 | 2021-06-04 | 贵州华图科技有限公司 | High-frequency sound wave under-forest positioning method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 056000 northeast corner of Zhu Ming Street and Xincheng Road intersection, Xincheng Industrial Park, Linzhang County, Hebei, Handan Patentee after: Hebei Sanfeng Aviation Technology Co., Ltd. Address before: 056000 northeast corner of Zhu Ming Street and Xincheng Road intersection, Xincheng Industrial Park, Linzhang County, Hebei, Handan Patentee before: Hebei Sanfeng Aviation Technology Development Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20210126 |