CN101464509A - Wireless apparatus for tourism and its positioning method - Google Patents
Wireless apparatus for tourism and its positioning method Download PDFInfo
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- CN101464509A CN101464509A CNA2008102418469A CN200810241846A CN101464509A CN 101464509 A CN101464509 A CN 101464509A CN A2008102418469 A CNA2008102418469 A CN A2008102418469A CN 200810241846 A CN200810241846 A CN 200810241846A CN 101464509 A CN101464509 A CN 101464509A
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Abstract
The invention discloses a wireless device for travel and a positioning method thereof. The wireless device comprises a radio transmitting and receiving module, a display and a processor. The radio transmitting and receiving module and the display are respectively connected with the processor; the radio transmitting and receiving module transmits indication signals to the radio transmitting and receiving modules of other travel wireless devices after receiving a first triggering signal sent by the processor and then is output to the processor after receiving indication signals sent by the other travel wireless devices; the processor is used for processing the distance obtained between the processor and the other travel wireless devices according to the signal intensity of the indication signals and outputs to the distance to the display; and the display is used for displaying the distance. The positioning method comprises the following steps: processing the distance obtained between the processor and the other travel wireless devices according to the signal intensity of the indication signals after receiving the indication signals sent out by the other travel wireless devices and displaying the distance. The invention can position lost passengers and conveniently find out the lost passengers.
Description
Technical field
The present invention relates to a kind of wireless apparatus for tourism, the invention still further relates to a kind of localization method of wireless apparatus for tourism.
Background technology
Passenger's phenomenon of going astray from the group frequently takes place in the tourism scene, and this stroke to trip teams can make a big impact, and prior art does not also have the device that can position missing passenger.
Summary of the invention
Technical matters to be solved by this invention is exactly in order to overcome above deficiency, has proposed a kind of wireless apparatus for tourism that can position the passenger, the invention allows for a kind of localization method of wireless apparatus for tourism.
Technical matters of the present invention is solved by following technical scheme:
A kind of wireless apparatus for tourism, comprise radio receiving transmitting module, display and processor, described radio receiving transmitting module, display links to each other with processor respectively, described radio receiving transmitting module sends indicator signal to the radio receiving transmitting module of other tourism wireless device after receiving first trigger pip that processor sends, and after receiving other indicator signal of sending of tourism wireless device, export processor to, described processor according to the signal intensity of described indicator signal handle obtain self with other travel between wireless device distance and export to display, described display comes out described distance display.
Described wireless apparatus for tourism also comprises acceleration transducer, described acceleration transducer links to each other with processor, described acceleration transducer is measured the people's who uses wireless apparatus for tourism step number and is sent to processor, described processor is handled according to described step number and is obtained people's stroke and export to display, and described display shows described stroke.
Described wireless apparatus for tourism also comprises microphone and loudspeaker, described microphone links to each other with processor respectively with loudspeaker, described microphone is gathered speech concurrent and is delivered to processor, described processor is handled described voice and is sent to other tourism wireless device by radio receiving transmitting module, described radio receiving transmitting module also receives the voice signal that other tourism wireless device sends, and comes out by loudspeaker plays in treated device processing back.
The transmitting-receiving frequency of described radio receiving transmitting module is 12 times/minute-20 times/minute.
A kind of localization method of wireless apparatus for tourism, receive other indicator signal of sending of tourism wireless device after, according to the signal intensity of described indicator signal handle obtain self with other travel between wireless device distance and show.
A kind of localization method of wireless apparatus for tourism, comprise the steps: at first point, second point, thirdly send indicator signal to wireless apparatus for tourism to be found respectively, receive the indicator signal of described wireless apparatus for tourism feedback to be found, and handle according to the signal intensity of the indicator signal of described feedback and to obtain first point, second point, thirdly and first distance, second distance, the 3rd distance between the tourism wireless device to be found respectively; Handle the position that obtains described wireless apparatus for tourism to be found according to described first point, second point, thirdly position and first distance, second distance, the 3rd distance.
Described first point, second point, thirdly between the form right angle triangle.
A kind of localization method of wireless apparatus for tourism, comprise the steps: that first wireless apparatus for tourism, second wireless apparatus for tourism and the 3rd wireless apparatus for tourism send indicator signal to wireless apparatus for tourism to be found respectively, receive the indicator signal of described wireless apparatus for tourism feedback to be found, and handle according to the signal intensity of the indicator signal of described feedback and to obtain first wireless apparatus for tourism, second wireless apparatus for tourism and the 3rd wireless apparatus for tourism respectively and the distance of the 4th between the tourism wireless device to be found, the 5th distance, the 6th distance; Position and the 4th distance, the 5th distance, the 6th distance according to described first wireless apparatus for tourism, second wireless apparatus for tourism and the 3rd wireless apparatus for tourism are handled the position that obtains described wireless apparatus for tourism to be found.
Described first wireless apparatus for tourism, second wireless apparatus for tourism and the 3rd wireless apparatus for tourism lay respectively at the place, three summits of right-angle triangle.
The beneficial effect that the present invention is compared with the prior art is: the present invention can position missing passenger, conveniently finds missing passenger.
Description of drawings
Fig. 1 is the wireless apparatus for tourism structural representation of the specific embodiment of the invention;
Fig. 2 is the positioning principle synoptic diagram of the wireless apparatus for tourism of the specific embodiment of the invention.
Embodiment
Also in conjunction with the accompanying drawings the present invention is described in further details below by concrete embodiment.
As shown in Figure 1, a kind of wireless apparatus for tourism comprises radio receiving transmitting module, display and processor.Described radio receiving transmitting module, display link to each other with processor respectively, described radio receiving transmitting module exports processor to after the radio receiving transmitting module of other tourism wireless device sends indicator signal and receiving the indicator signal that other tourism wireless device sends after receiving first trigger pip that processor sends, described processor according to the signal intensity of described indicator signal handle obtain self with other travel between wireless device distance and export to display, described display comes out described distance display.
According to the signal strength values (RSSI) of the indicator signal that receives, can be similar to the distance of deriving under the accessible situation between the two.The present invention can adopt following formula: RSSI=-116 * log
10D+206, wherein RSSI is the signal strength values of the indicator signal that receives, d is the target that need search and the distance between self.After processing obtains two distances between the wireless apparatus for tourism, can on display, show described distance.The user can judge whether approaching to target according to the increase or the minimizing of distance.
Described radio receiving transmitting module is the zigbee radio receiving transmitting module, and described indicator signal is received and dispatched in the zigbee mode.
As shown in Figure 1, described wireless apparatus for tourism also comprises acceleration transducer, described acceleration transducer links to each other with processor, described acceleration transducer is measured the people's who uses wireless apparatus for tourism step number and is sent to processor, described processor is handled according to described step number and is obtained people's stroke and export to display, and described display shows described stroke.Measure people's step number with acceleration transducer, about 0.7m can obtain stroke according to one step of people.
Described wireless apparatus for tourism also comprises button, and described button links to each other with described processor.The user selects meter after the step by button, and processor will be controlled acceleration transducer and start working.
As shown in Figure 1, described wireless apparatus for tourism also comprises microphone and loudspeaker, described microphone links to each other with processor respectively with loudspeaker, described microphone is gathered speech concurrent and is delivered to processor, described processor is handled described voice and is sent to other tourism wireless device by radio receiving transmitting module, described radio receiving transmitting module also receives the voice signal that other tourism wireless device sends, and comes out by loudspeaker plays in treated device processing back.Voice signal is received and dispatched in the zigbee mode.Voice are lower than zigbee peak transfer rate 250k with the sampling rate of 60k, can meet the demands.Wireless apparatus for tourism of the present invention can be by the auxiliary target of seeking of voice.
The transmitting-receiving frequency of described radio receiving transmitting module is 12 times/minute-20 times/minute, but this power saving.Be further power saving, indicator signal can be lacked as far as possible, and the signal intensity that only comprises indicator signal gets final product.
Wireless apparatus for tourism of the present invention combines surveys step, range finding and phonetic function, has improved the reliability of search.
A kind of localization method of wireless apparatus for tourism, receive other indicator signal of sending of tourism wireless device after, according to the signal intensity of described indicator signal handle obtain self with other travel between wireless device distance and show.
A kind of localization method of wireless apparatus for tourism, specifically comprise the steps: at first point, second point, thirdly send indicator signal to wireless apparatus for tourism to be found respectively, receive the indicator signal of described wireless apparatus for tourism feedback to be found, and handle according to the signal intensity of the indicator signal of described feedback and to obtain first point, second point, thirdly and first distance, second distance, the 3rd distance between the tourism wireless device to be found respectively; Handle the position that obtains described wireless apparatus for tourism to be found according to described first point, second point, thirdly position and first distance, second distance, the 3rd distance.
As shown in Figure 2, if search the position of tourism wireless device B, can adopt following method: earlier at first A1, send indicator signal to tourism wireless device B to be found, and receive the indicator signal of tourism wireless device B to be found feedback, handle obtaining first between first A1 and the tourism wireless device B to be found apart from d1 according to the signal intensity of the indicator signal of feedback.
Again at second A2, send indicator signal to tourism wireless device B to be found, and receive the indicator signal of tourism wireless device B to be found feedback, handle the second distance d2 that obtains between second A2 and the tourism wireless device B to be found according to the signal intensity of the indicator signal of feedback.
Again at A3 thirdly, send indicator signal to tourism wireless device B to be found, and receive the indicator signal of tourism wireless device B to be found feedback, handle obtaining thirdly the 3rd between the A3 and tourism wireless device B to be found apart from d3 according to the signal intensity of the indicator signal of feedback.
First A1, second A2, thirdly the coordinate of A3 can be by the pacing of acceleration transducer meter apart from drawing.This localization method only need use a tourism wireless device can realize location to tourism wireless device B to be found.With first A1, second A2, thirdly A3 is put on the coordinate, just can draw the coordinate of tourism wireless device B to be found according to formula.
Below be certain algorithm:
n＝3。
(x1, y1) (x2, y2) (x3, y3) be respectively first A1, second A2, thirdly A3 is placed into the coordinate behind the coordinate system, d1 is that first distance, d2 are that second distance, d3 are the 3rd distance.(x, y) the tourism wireless device B to be found coordinate of ordering.
The following computing of process:
(x, coordinate y) have been drawn
X＝(A
TA)
-1A
Tb (6)
First A1, second A2, thirdly wantonly 2 distances should be advisable to 30m at 10m among the A3.Described first point, second point, thirdly between the form right angle triangle.This makes coordinate system be easy to set up, and can simplify calculated amount greatly.
As three above wireless apparatus for tourism, can also realize the location in the following method.A kind of localization method of wireless apparatus for tourism, comprise the steps: that specifically first wireless apparatus for tourism, second wireless apparatus for tourism and the 3rd wireless apparatus for tourism send indicator signal to wireless apparatus for tourism to be found respectively, receive the indicator signal of described wireless apparatus for tourism feedback to be found, and handle according to the signal intensity of the indicator signal of described feedback and to obtain first wireless apparatus for tourism, second wireless apparatus for tourism and the 3rd wireless apparatus for tourism respectively and the distance of the 4th between the tourism wireless device to be found, the 5th distance, the 6th distance; Position and the 4th distance, the 5th distance, the 6th distance according to described first wireless apparatus for tourism, second wireless apparatus for tourism and the 3rd wireless apparatus for tourism are handled the position that obtains described wireless apparatus for tourism to be found.
Described first wireless apparatus for tourism, second wireless apparatus for tourism and the 3rd wireless apparatus for tourism lay respectively at the place, three summits of right-angle triangle.
If search the position of tourism wireless device B, can adopt following method: send indicator signal with the first wireless apparatus for tourism A to tourism wireless device B to be found earlier, and receive the indicator signal of tourism wireless device B to be found feedback, handle obtaining the 4th between the first wireless apparatus for tourism A and the tourism wireless device B to be found apart from d4 according to the signal intensity of the indicator signal of feedback.
Send indicator signal with the second wireless apparatus for tourism C to tourism wireless device B to be found again, and receive the indicator signal of tourism wireless device B to be found feedback, handle obtaining the 5th between the second wireless apparatus for tourism C and the tourism wireless device B to be found apart from d5 according to the signal intensity of the indicator signal of feedback.
Send indicator signal with the 3rd wireless apparatus for tourism D to tourism wireless device B to be found again, and receive the indicator signal of tourism wireless device B to be found feedback, handle obtaining the 6th between the 3rd wireless apparatus for tourism D and the tourism wireless device B to be found apart from d6 according to the signal intensity of the indicator signal of feedback.
The position of first wireless apparatus for tourism, second wireless apparatus for tourism and the 3rd wireless apparatus for tourism also can draw according to wireless distance finding, the position of first wireless apparatus for tourism, second wireless apparatus for tourism and the 3rd wireless apparatus for tourism is put on the coordinate, just can have drawn the coordinate of tourism wireless device B to be found according to formula.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. wireless apparatus for tourism, comprise radio receiving transmitting module, display and processor, described radio receiving transmitting module, display links to each other with processor respectively, described radio receiving transmitting module sends indicator signal to the radio receiving transmitting module of other tourism wireless device after receiving first trigger pip that processor sends, and after receiving other indicator signal of sending of tourism wireless device, export processor to, described processor according to the signal intensity of described indicator signal handle obtain self with other travel between wireless device distance and export to display, described display comes out described distance display.
2. wireless apparatus for tourism according to claim 1, it is characterized in that: also comprise acceleration transducer, described acceleration transducer links to each other with processor, described acceleration transducer is measured the people's who uses wireless apparatus for tourism step number and is sent to processor, described processor is handled according to described step number and is obtained people's stroke and export to display, and described display shows described stroke.
3. wireless apparatus for tourism according to claim 1 and 2, it is characterized in that: also comprise microphone and loudspeaker, described microphone links to each other with processor respectively with loudspeaker, described microphone is gathered speech concurrent and is delivered to processor, described processor is handled described voice and is sent to other tourism wireless device by radio receiving transmitting module, described radio receiving transmitting module also receives the voice signal that other tourism wireless device sends, and comes out by loudspeaker plays in treated device processing back.
4. wireless apparatus for tourism according to claim 1 and 2 is characterized in that: the transmitting-receiving frequency of described radio receiving transmitting module is 12 times/minute-20 times/minute.
5. the localization method of a wireless apparatus for tourism is characterized in that: after receiving the indicator signal that other tourism wireless device sends, according to the signal intensity of described indicator signal handle obtain self with other travel between wireless device distance and show.
6. the localization method of wireless apparatus for tourism according to claim 5 is characterized in that: comprise the steps:
At first point, second point, thirdly send indicator signal to wireless apparatus for tourism to be found respectively, receive the indicator signal of described wireless apparatus for tourism feedback to be found, and handle according to the signal intensity of the indicator signal of described feedback and to obtain first point, second point, thirdly and first distance, second distance, the 3rd distance between the tourism wireless device to be found respectively;
Handle the position that obtains described wireless apparatus for tourism to be found according to described first point, second point, thirdly position and first distance, second distance, the 3rd distance.
7. the localization method of wireless apparatus for tourism according to claim 6 is characterized in that: described first point, second point, thirdly between the form right angle triangle.
8. the localization method of wireless apparatus for tourism according to claim 5 is characterized in that: comprise the steps:
First wireless apparatus for tourism, second wireless apparatus for tourism and the 3rd wireless apparatus for tourism send indicator signal to wireless apparatus for tourism to be found respectively, receive the indicator signal of described wireless apparatus for tourism feedback to be found, and handle according to the signal intensity of the indicator signal of described feedback and to obtain first wireless apparatus for tourism, second wireless apparatus for tourism and the 3rd wireless apparatus for tourism respectively and the distance of the 4th between the tourism wireless device to be found, the 5th distance, the 6th distance;
Position and the 4th distance, the 5th distance, the 6th distance according to described first wireless apparatus for tourism, second wireless apparatus for tourism and the 3rd wireless apparatus for tourism are handled the position that obtains described wireless apparatus for tourism to be found.
9. the localization method of wireless apparatus for tourism according to claim 8 is characterized in that: described first wireless apparatus for tourism, second wireless apparatus for tourism and the 3rd wireless apparatus for tourism lay respectively at the place, three summits of right-angle triangle.
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| CNA2008102418469A CN101464509A (en) | 2008-12-26 | 2008-12-26 | Wireless apparatus for tourism and its positioning method |
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| CNA2008102418469A CN101464509A (en) | 2008-12-26 | 2008-12-26 | Wireless apparatus for tourism and its positioning method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103037054A (en) * | 2012-12-07 | 2013-04-10 | 广州热点软件有限公司 | Method and device of reverse call locating |
| CN104111452A (en) * | 2014-06-12 | 2014-10-22 | 京东方科技集团股份有限公司 | Wireless distance monitoring apparatus |
| CN104376698A (en) * | 2013-08-13 | 2015-02-25 | 徐峥 | Outdoor nursing reminding device based on WIFI |
| CN105517149A (en) * | 2015-12-07 | 2016-04-20 | 深圳市国华光电研究院 | Positioning method and system based on RSSI (Received Signal Strength Indicator) and Zigbee technology |
| CN105631390A (en) * | 2014-10-28 | 2016-06-01 | 佛山市顺德区美的电热电器制造有限公司 | Spatial positioning method and spatial positioning system |
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2008
- 2008-12-26 CN CNA2008102418469A patent/CN101464509A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103037054A (en) * | 2012-12-07 | 2013-04-10 | 广州热点软件有限公司 | Method and device of reverse call locating |
| CN103037054B (en) * | 2012-12-07 | 2017-04-05 | 广州热点软件科技股份有限公司 | A kind of reverse call localization method and device |
| CN104376698A (en) * | 2013-08-13 | 2015-02-25 | 徐峥 | Outdoor nursing reminding device based on WIFI |
| CN104111452A (en) * | 2014-06-12 | 2014-10-22 | 京东方科技集团股份有限公司 | Wireless distance monitoring apparatus |
| WO2015188590A1 (en) * | 2014-06-12 | 2015-12-17 | 京东方科技集团股份有限公司 | Wireless distance monitoring apparatus |
| CN105631390A (en) * | 2014-10-28 | 2016-06-01 | 佛山市顺德区美的电热电器制造有限公司 | Spatial positioning method and spatial positioning system |
| CN105631390B (en) * | 2014-10-28 | 2021-04-27 | 佛山市顺德区美的电热电器制造有限公司 | Method and system for spatial finger positioning |
| CN105517149A (en) * | 2015-12-07 | 2016-04-20 | 深圳市国华光电研究院 | Positioning method and system based on RSSI (Received Signal Strength Indicator) and Zigbee technology |
| CN105517149B (en) * | 2015-12-07 | 2018-10-26 | 深圳市国华光电研究院 | A kind of localization method and system based on RSSI and ZigBee technology |
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Open date: 20090624 |