CN102638887A - Wireless short-distance positioning system - Google Patents
Wireless short-distance positioning system Download PDFInfo
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- CN102638887A CN102638887A CN2011103754793A CN201110375479A CN102638887A CN 102638887 A CN102638887 A CN 102638887A CN 2011103754793 A CN2011103754793 A CN 2011103754793A CN 201110375479 A CN201110375479 A CN 201110375479A CN 102638887 A CN102638887 A CN 102638887A
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Abstract
The invention relates a wireless short-distance positioning system which comprises at least one positioning sub-machine; the positioning sub-machine is connected with a positioning main-machine in a wireless way; the positioning main-machine sends positioning information to the positioning sub-machine at fixed time; the positioning sub-machine receives the positioning information in the wireless way, and positioning answering information is sent to the positioning sub-machine; the positioning main-machine sends the positioning answering information to perform analysis treatment according to the positioning sub-machine and then displays a corresponding distance between a display sub-module and the positioning sub-machine; and when a distance between the positioning sub-machine and the positioning main-machine is greater than a preset monitoring distance in the positioning main-machine, the positioning main-machine outputs alarm information by the display sub-module. The positioning main-machine can determine the position of the positioning sub-machine after being connected with the positioning sub-machine by an intelligent array antenna in a wireless way, and can be used for alarming when the positioning sub-machine does not move for a long time or falls off. The wireless short-distance positioning system is compact in structure, convenient to use, accurate in positioning, low in energy consumption, and safe and reliable, and enlarges the application range.
Description
Technical field
The present invention relates to a kind of navigation system, especially a kind of wireless short-distance navigation system belongs to the technical field of wireless location.
Background technology
At present, existing location technology is to adopt the gps satellite location and combine GPRS communication base station (AGPS) to realize mobile positioning function mostly.There is following drawback in this location technology:
(1), the gps satellite location can only can't receive signal at environment such as indoor or tunnels at the outdoor signal that receives;
(2), need realize the communication between and the multiple spot at 2 through the base station of operator when locating, exist running cost and positioning accuracy lower through GPRS communication base station (AGPS).
When adopting the gps satellite location, power consumption is bigger, for small-sized hand-held terminal device, need reach certain flying power, needs bigger battery, with the small size of complete machine be a contradiction.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art, a kind of wireless short-distance navigation system is provided, its compact conformation, easy to use, the location is accurate, and low-loss and energy-saving improves accommodation, and is safe and reliable.
According to technical scheme provided by the invention, said wireless short-distance navigation system comprises at least one location handset, said location handset and positioning host wireless connections; Positioning host is regularly sent locating information to the location handset, locatees the said locating information of handset wireless receiving, and sends the location response message to the location handset; After positioning host is sent the location response message and is carried out analyzing and processing according to the location handset, positioning host through display sub-module show with the location handset between distance accordingly; When the distance between location handset and positioning host surpass monitoring preset in the positioning host apart from the time, positioning host is through display sub-module output alarm information.
Said positioning host receives the locating information of locating handset through intelligent antenna array, and said intelligent antenna array comprises at least four smart antennas; Positioning host receives locating information through the smart antenna in the intelligent antenna array, and after the locating information analysis and judgement of positioning host to the smart antenna reception, positioning host shows the corresponding azimuth information of location handset through display sub-module.
After said positioning host is confirmed with location handset distance, surpass when setting positioning time in the positioning host when the location handset is in the relevant position, positioning host is through display sub-module output alarm information.
Said positioning host comprises primary processor, and said primary processor links to each other with voice sub module, first sub module stored, display sub-module and button submodule through first communication bus; First battery module links to each other with the power end of primary processor, voice sub module, first sub module stored, display sub-module and button submodule through first communication bus; Primary processor links to each other with main RF module through main baseband module, and said main RF module links to each other with intelligent antenna array.
Said location handset comprises sub-processor; Said sub-processor links to each other with acceleration transducer, second sub module stored through second communication bus, and second battery module links to each other with the power end of sub-processor, acceleration transducer, second sub module stored through second communication bus; Sub-processor links to each other with sub-RF module through subbase band module.
Be in when falling state when said acceleration transducer detects said location handset, sub-processor sends to positioning host through subbase band module and sub-RF module and falls alarm signal, and positioning host is fallen alarm signal through display sub-module output.
Wireless connections between said positioning host and location handset comprise WiFi, Zigbee or WSN communication.
When said positioning host and the handset wireless connections of a plurality of location, positioning host shows title, position and the warning message of corresponding location handset with tabular form through display sub-module.
Advantage of the present invention: positioning host and at least one location handset wireless connections; Locating information is sent to the location handset in the positioning host location, locatees the said locating information of handset wireless receiving, and sends the location response message to the location handset; After positioning host is sent the location response message and is carried out analyzing and processing according to the location handset, positioning host through display sub-module show with the location handset between distance accordingly; When the distance between location handset and positioning host surpass monitoring preset in the positioning host apart from the time, positioning host is through display sub-module output alarm information; Positioning host can confirm to locate the orientation of handset after handset carries out wireless connections with the location through intelligent antenna array, and can not move or fall and report to the police the locator captain time; Compact conformation, easy to use, the location is accurate, and low-loss and energy-saving improves accommodation, and is safe and reliable.
Description of drawings
Fig. 1 positions the sketch map that cooperates for positioning host of the present invention with a location handset.
Fig. 2 positions the sketch map that cooperates for positioning host of the present invention with a plurality of location handset.
Fig. 3 is the structured flowchart of positioning host of the present invention.
The sketch map of Fig. 4 own display sub-module display message for the present invention locatees.
Fig. 5 locatees the structured flowchart of handset for the present invention.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
As depicted in figs. 1 and 2: said navigation system comprises at least one location handset, said location handset and positioning host wireless connections; Wireless connections mode between positioning host and the location includes but are not limited to WiFi (be a kind of can with PC, handheld device terminals such as (like PDA, mobile phones) with the interconnected technology of wireless mode), Zigbee (based on a low-power consumption territory fidonetFido of IEEE802.15.4 standard; Technology according to this agreement regulation is the wireless communication technology of a kind of short distance, low-power consumption), WSN (Wireless Sensor Network, WSN) or the communication modes of other nonstandard protocols.Positioning host is regularly sent locating information to the location handset, locatees the said locating information of handset wireless receiving, and sends the location response message to the location handset; After positioning host is sent the location response message and is carried out analyzing and processing according to the location handset, positioning host through display sub-module show with the location handset between distance accordingly; When the distance between location handset and positioning host surpass monitoring preset in the positioning host apart from the time, positioning host is through display sub-module output alarm information.When said positioning host and the handset wireless connections of a plurality of location, positioning host shows title, position and the warning message of corresponding location handset with tabular form through display sub-module.After said positioning host is confirmed with location handset distance, surpass when setting positioning time in the positioning host when the location handset is in the relevant position, positioning host is through display sub-module output alarm information.
As shown in Figure 3: said positioning host comprises primary processor, and said primary processor links to each other with voice sub module, first sub module stored, display sub-module and button submodule through first communication bus; First battery module links to each other with the power end of primary processor, voice sub module, first sub module stored, display sub-module and button submodule through first communication bus; Primary processor links to each other with main RF module through main baseband module, and said main RF module links to each other with intelligent antenna array.Primary processor can adopt single-chip microcomputer or other little process chip, can set the time of positioning host timed sending locating information through the button submodule, and sets corresponding monitoring distance; Primary processor can carry out audio alert through the voice sub module.
Said intelligent antenna array comprises at least four smart antennas, and the quantity of smart antenna is four multiple in the intelligent antenna array; Four smart antennas are indicated the direction of all directions respectively.Positioning host receives the location response message of location handset through intelligent antenna array; Positioning host receives behind the response message of corresponding location through analysis and judgement through intelligent antenna array; Can confirm to locate the orientation of handset, and positioning host shows the orientation of corresponding location handset through display sub-module.Positioning host and intelligent antenna array corresponding matching are carried out the orientation location process: realize through the intelligent antenna array more than 4; Every antenna all is a directional antenna; Said smart antenna is exactly the switch realization signal reception of controlling respective antenna through positioning host; Directivity through coming analytical calculation location handset to send answer signal can also change the configuration of aerial array real-time dynamicly through positioning host then, changes the beam direction of two antenna polarization modes and antenna; The guiding wireless signal is kept away and is got around air interference, and guaranteeing to locate handset, to send signal quality unaffected.As shown in Figure 4: the display sub-module on the positioning host is exported corresponding locating information with the form of dial plate, forms the form of analog dial; Can be consistent through dial plate with existing observation habit, dial plate can be indicated corresponding locating information simultaneously.
As shown in Figure 5: said location handset comprises sub-processor; Said sub-processor links to each other with acceleration transducer, second sub module stored through second communication bus, and second battery module links to each other with the power end of sub-processor, acceleration transducer, second sub module stored through second communication bus; Sub-processor links to each other with sub-RF module through subbase band module.Sub-processor can adopt single-chip microcomputer, or other little process chip.The location handset is fallen through acceleration transducer detection and location handset, perhaps carries the state that falls of location handset, avoids something unexpected happened.When the location handset detects signal condition and changes (when removing, meaning short circuit or disconnection) through corresponding I/O mouth, carry out corresponding anti-dismounting and report to the police, guarantee to locate the safe in utilization of handset.
Like Fig. 1 ~ shown in Figure 5: during use, will locate handset and be worn on children, pet or the amentia old man, and realize in the monitoring to above-mentioned wearer, and also can be applied in the personnel control of tourism, down-hole exploitation of mineral resources and locate.The software and hardware function of positioning host can be integrated in other mobile terminals, in mobile phone, net book, PDA (Personal Digital Assistant) and other multimedia handheld terminals; The structure of positioning host is to may operate in various embedded OSs; Like Android (peace is tall and erect); IOS (IOS is the handheld device operating system by Apple's exploitation), Symbian (Saipan system), WM (Windows Mobile); BlackBerry (blackberry, blueberry operating system) is in the OMS operating systems such as (Open Mobile System).Positioning host can not have influence on the operation of other tasks in use, but when abnormal alarm occurring, positioning host will preferentially be called or activate and be presented on the screen.During work, monitoring distance and locator captain time are set in positioning host does not in advance have the time of mobile alarm; Positioning host is sent locating information according to Preset Time to the location handset then, and the location handset is sent the location response message after receiving locating information.Positioning host can confirm to locate the distance between handset and positioning host after carrying out analysis and judgement according to transmission locating information and the information such as time that receive the location response message; Come technology distance comparatively accurate through signal strength signal intensity, particularly run into shelter, when going out the situation of wire signal attenuation.Simultaneously; Positioning host is regulated the state of smart antenna reception location response message in the intelligent antenna array; Analyze through the signal that intelligent antenna array is received then; Thereby positioning host can be judged the orientation at handset place, location, and positioning host is through the distance of the corresponding location of display sub-module demonstration output handset and in the corresponding orientation of positioning host.Behind the distance location of location handset, and in the corresponding time positioning host confirm with the location handset between distance and orientation when remaining unchanged, positioning host is through display sub-module output alarm information, avoids wearing that to locate handset person's outlet unusual.Whether the location is provided with acceleration transducer in the handset, can detect the wearer through acceleration transducer and go on business and fall situation, reports to the police through the display sub-module or the voice sub module of positioning host, thereby can carry out effective monitoring to children or old man; Compact conformation, easy to use, the location is accurate, and low-loss and energy-saving improves accommodation, and is safe and reliable.
Claims (8)
1. a wireless short-distance navigation system is characterized in that: comprise at least one location handset, said location handset and positioning host wireless connections; Positioning host is regularly sent locating information to the location handset, locatees the said locating information of handset wireless receiving, and sends the location response message to the location handset; After positioning host is sent the location response message and is carried out analyzing and processing according to the location handset, positioning host through display sub-module show with the location handset between distance accordingly; When the distance between location handset and positioning host surpass monitoring preset in the positioning host apart from the time, positioning host is through display sub-module output alarm information.
2. wireless short-distance navigation system according to claim 1 is characterized in that: said positioning host receives the locating information of locating handset through intelligent antenna array, and said intelligent antenna array comprises at least four smart antennas; Positioning host receives locating information through the smart antenna in the intelligent antenna array, and after the locating information analysis and judgement of positioning host to the smart antenna reception, positioning host shows the corresponding azimuth information of location handset through display sub-module.
3. wireless short-distance navigation system according to claim 1; It is characterized in that: after said positioning host is confirmed with location handset distance; Surpass when setting positioning time in the positioning host when the location handset is in the relevant position, positioning host is through display sub-module output alarm information.
4. wireless short-distance navigation system according to claim 1; It is characterized in that: said positioning host comprises primary processor, and said primary processor links to each other with voice sub module, first sub module stored, display sub-module and button submodule through first communication bus; First battery module links to each other with the power end of primary processor, voice sub module, first sub module stored, display sub-module and button submodule through first communication bus; Primary processor links to each other with main RF module through main baseband module, and said main RF module links to each other with intelligent antenna array.
5. wireless short-distance navigation system according to claim 1; It is characterized in that: said location handset comprises sub-processor; Said sub-processor links to each other with acceleration transducer, second sub module stored through second communication bus, and second battery module links to each other with the power end of sub-processor, acceleration transducer, second sub module stored through second communication bus; Sub-processor links to each other with sub-RF module through subbase band module.
6. wireless short-distance navigation system according to claim 5; It is characterized in that: be in when falling state when said acceleration transducer detects said location handset; Sub-processor sends to positioning host through subbase band module and sub-RF module and falls alarm signal, and positioning host is fallen alarm signal through display sub-module output.
7. wireless short-distance navigation system according to claim 1 is characterized in that: the wireless connections between said positioning host and location handset comprise WiFi, Zigbee or WSN communication.
8. wireless short-distance navigation system according to claim 1; It is characterized in that: when said positioning host and the handset wireless connections of a plurality of location, positioning host shows title, position and the warning message of corresponding location handset with tabular form through display sub-module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011103754793A CN102638887A (en) | 2011-11-23 | 2011-11-23 | Wireless short-distance positioning system |
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| CN2011103754793A CN102638887A (en) | 2011-11-23 | 2011-11-23 | Wireless short-distance positioning system |
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Cited By (8)
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| CN103237346A (en) * | 2013-04-22 | 2013-08-07 | 山东省计算中心 | Wireless multimedia sensing network positioning device, method and system |
| CN104376698A (en) * | 2013-08-13 | 2015-02-25 | 徐峥 | Outdoor nursing reminding device based on WIFI |
| CN105374159A (en) * | 2014-08-11 | 2016-03-02 | 林昭宏 | Article loss preventing device and method |
| CN105608816A (en) * | 2016-01-21 | 2016-05-25 | 珠海格力电器股份有限公司 | Anti-theft method, anti-theft equipment, anti-theft system and terminal equipment |
| CN106227057A (en) * | 2016-09-05 | 2016-12-14 | 珠海格力电器股份有限公司 | Control method and device of household appliance and wireless router |
| CN106898115A (en) * | 2015-12-18 | 2017-06-27 | 英业达科技有限公司 | Intelligent object wearing device and the method for calculating distance to show correspondence indication signal |
| WO2017118184A1 (en) * | 2016-01-07 | 2017-07-13 | 上海斐讯数据通信技术有限公司 | Position monitoring method, intelligent wear apparatus, mobile terminal apparatus and monitoring apparatus |
| CN110677807A (en) * | 2019-09-29 | 2020-01-10 | 歌尔股份有限公司 | TWS double-wireless earphone searching method and system and TWS double-wireless earphone |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103237346A (en) * | 2013-04-22 | 2013-08-07 | 山东省计算中心 | Wireless multimedia sensing network positioning device, method and system |
| CN103237346B (en) * | 2013-04-22 | 2016-03-02 | 山东省计算中心 | A kind of radio multimedia sensor network positioner, method and system |
| CN104376698A (en) * | 2013-08-13 | 2015-02-25 | 徐峥 | Outdoor nursing reminding device based on WIFI |
| CN105374159A (en) * | 2014-08-11 | 2016-03-02 | 林昭宏 | Article loss preventing device and method |
| CN106898115A (en) * | 2015-12-18 | 2017-06-27 | 英业达科技有限公司 | Intelligent object wearing device and the method for calculating distance to show correspondence indication signal |
| WO2017118184A1 (en) * | 2016-01-07 | 2017-07-13 | 上海斐讯数据通信技术有限公司 | Position monitoring method, intelligent wear apparatus, mobile terminal apparatus and monitoring apparatus |
| CN105608816A (en) * | 2016-01-21 | 2016-05-25 | 珠海格力电器股份有限公司 | Anti-theft method, anti-theft equipment, anti-theft system and terminal equipment |
| CN106227057A (en) * | 2016-09-05 | 2016-12-14 | 珠海格力电器股份有限公司 | Control method and device of household appliance and wireless router |
| CN110677807A (en) * | 2019-09-29 | 2020-01-10 | 歌尔股份有限公司 | TWS double-wireless earphone searching method and system and TWS double-wireless earphone |
| CN110677807B (en) * | 2019-09-29 | 2021-12-21 | 歌尔股份有限公司 | TWS double-wireless earphone searching method and system and TWS double-wireless earphone |
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Application publication date: 20120815 |