CN204101738U - A kind of for accurately locating the device of looking for something - Google Patents
A kind of for accurately locating the device of looking for something Download PDFInfo
- Publication number
- CN204101738U CN204101738U CN201420593467.7U CN201420593467U CN204101738U CN 204101738 U CN204101738 U CN 204101738U CN 201420593467 U CN201420593467 U CN 201420593467U CN 204101738 U CN204101738 U CN 204101738U
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- rfid
- something
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- looking
- terminal
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- Position Fixing By Use Of Radio Waves (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a kind of for accurately locating the device of looking for something, comprising main frame read write line and label terminal.Described main frame read write line comprises GPS main computer unit for positioning GPS terminal chip and RFID read-write unit, and RFID read-write unit comprises driving switch and pilot lamp, and described label terminal comprises RFID label tag module and GPS terminal module.The frequency range of RFID label tag module comprises 433.92MHz, 902-928MHz, 2.45GHz and 5.8GHz tetra-frequency of operation, for reducing the location after orientation range in different distance step by step.Determine approximate range by GPS location, then in conjunction with the accurate location that RFID technique is interior among a small circle, realize reducing step by step of orientation range, improve the efficiency and accuracy of locating and looking for something.
Description
Technical field
The utility model relates to one and to look for something locating device, is specifically related to a kind of GPS of set and locates and RFID technique is accurately looked for something the device of locating.
Background technology
GPS(Global Positioning System) i.e. GPS, be the satellite navigation and location system set up by the U.S., utilize this system, user can realize round-the-clock, continuous, real-time three-dimensional navigation location in the world and test the speed.In actual life, GPS location is mainly used in a special kind of skill that people to movement, pet, car and equipment carry out long-range real-time locating and monitoring.
Radio-frequency (RF) identification (RFID) is a kind of wireless communication technology, can read and write related data by radio signals identification specific objective, and without the need to setting up machinery or optical contact between recognition system and specific objective.A usual RFID system comprises two kinds of basic devices, is made up of an interrogator (or reader) and a lot of transponder (or label).RFID technology relates to the high-tech areas such as information, manufacture, material, is used for greatly control, detection and tracking object.
People often run into thing in daily life and lose or stolen situation, and searching is lost or stolen article often need us to know its concrete position.Utilize separately GPS and RFID technique all can realize location, but GPS can only determine location scope roughly, cannot realize accurate location more among a small circle.Otherwise the orientation range of RFID is less, accurate location can be realized in short distance.So also comparatively lack one at present can realize more effectively more pinpoint method, carry out location of looking for something.
Utility model content
The purpose of this utility model is to provide a kind of for accurately locating the device of looking for something, the accurately effective location of realize target thing.
For achieving the above object, the technical solution adopted in the utility model is: providing a kind of for accurately locating the device of looking for something, comprising main frame read write line and label terminal.Its main technical points is, described main frame read write line comprises GPS main computer unit for positioning GPS terminal chip and RFID read-write unit, described RFID read-write unit comprises the driving switch for switching receive frequency and is used to indicate the pilot lamp receiving label terminal RFID radiofrequency signal, and described label terminal comprises RFID label tag module and GPS terminal module.
Further, the frequency range of described described label terminal RFID label tag module comprises 433.92MHz, 902-928 MHz, 2.45GHz and 5.8GHz tetra-frequency of operation, for reducing the location after orientation range in different distance step by step.
The beneficial effects of the utility model: first determine approximate range by GPS location, then in conjunction with the accurate location that RFID technique is interior among a small circle, realize reducing step by step of orientation range, improve the efficiency and accuracy of locating and looking for something.
Accompanying drawing explanation
Fig. 1 is the label terminal schematic diagram of the utility model embodiment;
Fig. 2 is the main frame read write line schematic diagram of the utility model embodiment.
Embodiment
Embodiment of the present utility model designs according to principle of the present utility model, is further elaborated the utility model below in conjunction with accompanying drawing and specific embodiment.
Fig. 1 and Fig. 2 is the locating device of accurately looking for something of the utility model embodiment.Comprise main frame read write line and label terminal.Described label terminal comprises GPS module and RFID module.In the present embodiment, the frequency range of described RFID module comprises three different frequencies (as diagram frequency 1, frequency 2 and frequency 3).
Described main frame read write line comprises GPS main computer unit for positioning GPS terminal chip and RFID read-write unit.Described RFID read-write unit also comprises adjusting knob 1 for switching different frequency range and pilot lamp 2, can be realized the switching of the label frequency range to the read-write of RFID read-write unit by adjusting knob 1.Pilot lamp is used to indicate the label terminal RFID radiofrequency signal received.In the present embodiment, the main frame read write line gating switch 4 that also comprises the alarm 3 in parallel with pilot lamp and be connected on alarm branch road.Selectivity can be realized by regulating gating switch 4 and use alarm equipment alarm function.
As preferred scheme, the frequency range of described label terminal RFID label tag module can select 433.92MHz, 902-928 MHz, 2.45GHz and 5.8GHz tetra-frequency of operation, for reducing the location after orientation range in different distance step by step.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present utility model, should be understood to that protection domain of the present utility model is not limited to so special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combination of not departing from the utility model essence according to these technology enlightenment disclosed in the utility model, and these distortion and combination are still in protection domain of the present utility model.
Claims (3)
1. one kind for accurately locating the device of looking for something, comprise main frame read write line and label terminal, it is characterized in that: described main frame read write line comprises GPS main computer unit for positioning GPS terminal chip and RFID read-write unit, described RFID read-write unit comprises the driving switch for switching receive frequency and is used to indicate the pilot lamp receiving label terminal RFID radiofrequency signal, and described label terminal comprises RFID label tag module and GPS terminal module.
2. according to claim 1 for accurately locating the device of looking for something, it is characterized in that: the frequency range of the RFID label tag module of described label terminal comprises 433.92MHz, 902-928 MHz, 2.45GHz and 5.8GHz tetra-frequency of operation.
3. according to claim 1 and 2 for accurately locating the device of looking for something, it is characterized in that: the gating switch that main frame read write line also comprises the alarm in parallel with pilot lamp and is connected on loudspeaker branch road, described gating switch is for selecting property connection alarm branch road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593467.7U CN204101738U (en) | 2014-10-15 | 2014-10-15 | A kind of for accurately locating the device of looking for something |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593467.7U CN204101738U (en) | 2014-10-15 | 2014-10-15 | A kind of for accurately locating the device of looking for something |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204101738U true CN204101738U (en) | 2015-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420593467.7U Expired - Fee Related CN204101738U (en) | 2014-10-15 | 2014-10-15 | A kind of for accurately locating the device of looking for something |
Country Status (1)
| Country | Link |
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| CN (1) | CN204101738U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510908A (en) * | 2015-11-27 | 2016-04-20 | 腾讯科技（深圳）有限公司 | Positioning method, device and system based on wireless communication |
| CN105575157A (en) * | 2016-01-29 | 2016-05-11 | 浙江理工大学 | Vehicle accurate positioning assistant system based on RF identification technology and positioning method thereof |
| CN106960234A (en) * | 2017-03-22 | 2017-07-18 | 江苏亨通光网科技有限公司 | A kind of device for searching article and method of looking for something based on Passive Tag |
| CN107402370A (en) * | 2016-05-20 | 2017-11-28 | 美的集团股份有限公司 | Alignment system and its localization method |
-
2014
- 2014-10-15 CN CN201420593467.7U patent/CN204101738U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510908A (en) * | 2015-11-27 | 2016-04-20 | 腾讯科技（深圳）有限公司 | Positioning method, device and system based on wireless communication |
| CN105510908B (en) * | 2015-11-27 | 2020-08-11 | 腾讯科技（深圳）有限公司 | Positioning method, device and system based on wireless communication |
| CN105575157A (en) * | 2016-01-29 | 2016-05-11 | 浙江理工大学 | Vehicle accurate positioning assistant system based on RF identification technology and positioning method thereof |
| CN107402370A (en) * | 2016-05-20 | 2017-11-28 | 美的集团股份有限公司 | Alignment system and its localization method |
| CN106960234A (en) * | 2017-03-22 | 2017-07-18 | 江苏亨通光网科技有限公司 | A kind of device for searching article and method of looking for something based on Passive Tag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150114 Termination date: 20171015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |