CN105376702A - Locating system - Google Patents
Locating system Download PDFInfo
- Publication number
- CN105376702A CN105376702A CN201510847249.0A CN201510847249A CN105376702A CN 105376702 A CN105376702 A CN 105376702A CN 201510847249 A CN201510847249 A CN 201510847249A CN 105376702 A CN105376702 A CN 105376702A
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- Prior art keywords
- bluetooth
- interface
- tracker
- thing
- target
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a locating system. The locating system is characterized by comprising a target locator and a Bluetooth tracker; the Bluetooth tracker is bound together with the target locator and used for tracking the target locator and sending a Bluetooth signal to an intelligent terminal, such that location of the target locator is carried out; and the Bluetooth tracker comprises a radio-frequency signal amplification module used for increasing the transmitting power of the Bluetooth signal. According to the locating system provided by the embodiment, the radio-frequency signal amplification module is cascaded at the rear of a Bluetooth tracker chip; therefore, the Bluetooth signal communication distance is increased; the convenience for users to find a target object through the Bluetooth tracker is improved; the fact that the users find the target object in an over-visual-range manner can be realized; and furthermore, the locating system is low in cost and power consumption.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of navigation system.
Background technology
Along with the development of society, the opening in market, people's living standard is more and more higher, and rhythm of life is more and more faster, and belongings get more and more, and often there will be the situation of the carry-on articles that can not find oneself, do not know that being lost in certain corner still loses.Similar incidents, once occur, usually bring the shade in soul to the outdoor activity of people's happiness.
Existing solution is bound tracker and target item, then the signal sent by reception tracker by intelligent terminal removes positioning tracker, and then navigate to target item, but the signal transmitting range of existing tracker is all very short, and, when vehicle location, consider wall reflection, the factors such as occlusion, coverage can reduce greatly, once exceed described distance, intelligent terminal just cannot receive described signal, now just target item can not be navigated to, location becomes very difficult, the demand that article found on a large scale by user's needs cannot be met.
Therefore, need to improve existing tracker.
Summary of the invention
The invention provides a kind of navigation system, to meet the demand that article found on a large scale by user's needs.
Embodiments provide a kind of navigation system, this system specifically comprises: target localization thing and bluetooth tracker;
Described bluetooth tracker and target localization thing bind together, and for tracking target location thing, and send Bluetooth signal to intelligent terminal, to carry out the location of target localization thing;
Described bluetooth tracker comprises radiofrequency signal amplification module, for improving the transmitting power of Bluetooth signal.
Exemplarily, the Bluetooth chip in described bluetooth tracker is CC2541, and described radiofrequency signal amplification module is CC2592.
The ANT interface of described CC2592 is connected with antenna with electric capacity by inductance; The RF_N interface of described CC2541 is connected with the RF_N interface of described CC2592 by electric capacity, inductance; The RF_P interface of described CC2541 is connected with the RF_P interface of described CC2592 by electric capacity, inductance; The P1_1 interface of the PA_EN of described CC2541, the P1_4 interface of LNA_EN and the P0_7 interface of HGM_EN are connected with the PEAN interface of CC2592, EN interface and HGM interface respectively.
Preferably, described intelligent terminal is smart mobile phone or panel computer.
Exemplarily, described target localization thing is automobile.
Exemplarily, bluetooth tracker is bound together by vehicle-mounted some sound mouth on automobile and automobile.
Navigation system provided by the invention, by cascade radiofrequency signal amplification module after bluetooth tracker chip, improve the communication distance of Bluetooth signal, thus improve user finds object convenience by bluetooth tracker, achieve user's over the horizon and find object, and described navigation system cost is low, low in energy consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of navigation system that the embodiment of the present invention one provides;
Fig. 2 is the syndeton schematic diagram of the CC2541 chip that provides of the embodiment of the present invention one and CC2592 chip.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not entire infrastructure.
Embodiment one
The structural representation of a kind of navigation system that Fig. 1 provides for the embodiment of the present invention one, the present embodiment is applicable in the bad place of light or very spacious place, and found the situation of object by bluetooth tracker, this system specifically comprises as follows:
Target localization thing 110 and bluetooth tracker 120;
Bluetooth tracker 120 and target localization thing 110 bind together, and for tracking target location thing, and send Bluetooth signal to intelligent terminal, to carry out the location of target localization thing;
Bluetooth tracker 120 comprises radiofrequency signal amplification module, for improving the transmitting power of Bluetooth signal.
Wherein, described target localization thing can be key, wallet, and any user such as bicycle or automobile needs the article found.The binding mode of bluetooth tracker and target localization thing is not limit, such as, target localization thing be described in bluetooth tracker then can directly be attached to by key on the key.
Exemplarily, described target localization thing is automobile.Now, the binding mode of bluetooth tracker and target localization thing-automobile can be bluetooth tracker by being inserted in vehicle-mounted some sound mouth on automobile and automobile binds together.
Preferably, described intelligent terminal is smart mobile phone or panel computer.
Exemplarily, the Bluetooth chip in described bluetooth tracker is CC2541, and described radiofrequency signal amplification module is CC2592.See Fig. 2, wherein, the ANT interface of described CC2592 is connected with antenna with electric capacity by inductance; The RF_N interface of described CC2541 is connected with the RF_N interface of described CC2592 by electric capacity, inductance; The RF_P interface of described CC2541 is connected with the RF_P interface of described CC2592 by electric capacity, inductance; The P1_1 interface of the PA_EN of described CC2541, the P1_4 interface of LNA_EN and the P0_7 interface of HGM_EN are connected with the PEAN interface of CC2592, EN interface and HGM interface respectively.
Certainly, Bluetooth chip and radiofrequency signal amplification module are not limited to above-mentioned one, can also be other.Add a radiofrequency signal amplification module CC2592 by the radio frequency rear end of the Bluetooth chip in bluetooth tracker, the transmitting power of Bluetooth chip CC2541 is improve 20dBm, and receiving sensitivity improves 3dB.
It should be noted that, bluetooth tracker and intelligent terminal can be connected by bluetooth or wifi, the Bluetooth signal that intelligent terminal is launched by receiving described bluetooth tracker, the distance between described intelligent terminal and target localization thing is judged according to the power of described Bluetooth signal, user's hand-held intelligent terminal finds target localization thing, intelligent terminal shows the distance between target localization thing in real time, if Distance Shortened, this illustrates that the direction of the current advance of user is correct, if distance is more and more far away, then illustrate that the poor direction that user finds is true, need change direction to move on and find target localization thing, until finally find target localization thing, realize location.Such as, the bad and underground parking that area is very large at light, the location being realized automobile by bluetooth tracker is very easy to the vehicle that user finds oneself.And the technical scheme in the present embodiment is by with the addition of a radiofrequency signal amplification module in the radio frequency rear end of Bluetooth chip, drastically increases the communication distance of Bluetooth signal, make user can enjoy within the scope of over the horizon the automobile finding oneself.By field test, when Bluetooth chip is CC2541, when described radiofrequency signal amplification module is CC2592, the communication distance of Bluetooth signal can reach 100 meters.
The navigation system that the present embodiment provides, by cascade radiofrequency signal amplification module after bluetooth tracker chip, described radiofrequency signal amplification module is for improving the transmitting power of Bluetooth signal, improve the communication distance of Bluetooth signal, thus improve user finds object convenience by bluetooth tracker, achieve user's over the horizon and find object, and described navigation system cost is low, low in energy consumption.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (6)
1. a navigation system, is characterized in that, comprising: target localization thing and bluetooth tracker;
Described bluetooth tracker and target localization thing bind together, and for tracking target location thing, and send Bluetooth signal to intelligent terminal, to carry out the location of target localization thing;
Described bluetooth tracker comprises radiofrequency signal amplification module, for improving the transmitting power of Bluetooth signal.
2. system according to claim 1, is characterized in that, the Bluetooth chip in described bluetooth tracker is CC2541, and described radiofrequency signal amplification module is CC2592.
3. system according to claim 2, is characterized in that,
The ANT interface of described CC2592 is connected with antenna by inductance, electric capacity;
The RF_N interface of described CC2541 is connected with the RF_N interface of described CC2592 by electric capacity, inductance;
The RF_P interface of described CC2541 is connected with the RF_P interface of described CC2592 by electric capacity, inductance;
The P1_1 interface of the PA_EN of described CC2541, the P1_4 interface of LNA_EN and the P0_7 interface of HGM_EN are connected with the PEAN interface of CC2592, EN interface and HGM interface respectively.
4. system according to claim 1, is characterized in that, described intelligent terminal is smart mobile phone or panel computer.
5. system according to claim 1, is characterized in that, described target localization thing is automobile.
6. system according to claim 5, is characterized in that, bluetooth tracker is bound together by vehicle-mounted some sound mouth on automobile and automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847249.0A CN105376702A (en) | 2015-11-27 | 2015-11-27 | Locating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847249.0A CN105376702A (en) | 2015-11-27 | 2015-11-27 | Locating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105376702A true CN105376702A (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510847249.0A Pending CN105376702A (en) | 2015-11-27 | 2015-11-27 | Locating system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105376702A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017147835A1 (en) * | 2016-03-03 | 2017-09-08 | 臧利 | Base station-based method and system for positioning user equipment |
| US10970989B1 (en) | 2019-09-27 | 2021-04-06 | Tereo Corporation, Inc. | Proximity alert device and method |
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| CN204091207U (en) * | 2014-10-27 | 2015-01-14 | 颜邦荣 | A kind of novel wallet |
| CN204217130U (en) * | 2014-11-21 | 2015-03-18 | 贵州腾想永创科技有限公司 | Based on the parking garage localizer beacon equipment of bluetooth 4.0 technology |
| CN204291046U (en) * | 2014-11-09 | 2015-04-22 | 王波 | A kind of tele-control system of intelligent terminal |
| CN204674510U (en) * | 2015-05-21 | 2015-09-30 | 江苏军光机电科技有限公司 | A kind of based on bluetooth BLE automobile intelligent control system |
| CN205378226U (en) * | 2015-11-27 | 2016-07-06 | 山东阿拉丁信息技术有限公司 | Locating system |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103729982A (en) * | 2014-01-08 | 2014-04-16 | 杭州晟元芯片技术有限公司 | Implementation method for multifunctional anti-loss apparatus |
| CN204091207U (en) * | 2014-10-27 | 2015-01-14 | 颜邦荣 | A kind of novel wallet |
| CN204291046U (en) * | 2014-11-09 | 2015-04-22 | 王波 | A kind of tele-control system of intelligent terminal |
| CN204217130U (en) * | 2014-11-21 | 2015-03-18 | 贵州腾想永创科技有限公司 | Based on the parking garage localizer beacon equipment of bluetooth 4.0 technology |
| CN204674510U (en) * | 2015-05-21 | 2015-09-30 | 江苏军光机电科技有限公司 | A kind of based on bluetooth BLE automobile intelligent control system |
| CN205378226U (en) * | 2015-11-27 | 2016-07-06 | 山东阿拉丁信息技术有限公司 | Locating system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017147835A1 (en) * | 2016-03-03 | 2017-09-08 | 臧利 | Base station-based method and system for positioning user equipment |
| US10970989B1 (en) | 2019-09-27 | 2021-04-06 | Tereo Corporation, Inc. | Proximity alert device and method |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160302 |