CN103245343A - Relative positioning method and device - Google Patents
Relative positioning method and device Download PDFInfo
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- CN103245343A CN103245343A CN2012100265376A CN201210026537A CN103245343A CN 103245343 A CN103245343 A CN 103245343A CN 2012100265376 A CN2012100265376 A CN 2012100265376A CN 201210026537 A CN201210026537 A CN 201210026537A CN 103245343 A CN103245343 A CN 103245343A
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Abstract
The invention discloses a relative positioning method and device, and relates to an electronic technology field. The relative method and device can reduce environment influence, and is used for accuracy positioning. In a scheme provided in an embodiment of the invention, by determining a first positioning range and in the first positioning range, and a second positioning range of terminals to be connected based on sensor parameters of a measuring environment, and any first terminal to be connected in the terminals to be connected in the second positioning range is automatic connected, and shares information with the first terminals to be connected. The scheme provided in the embodiment of the invention is suitable for application when relative positioning.
Description
Technical field
The present invention relates to electronic technology field, relate in particular to a kind of relative positioning method and device.
Background technology
Relative positioning is for need determining the localization method of location both sides' relative position.The relative positioning technology of equipment room be combined with social network can be more intelligent for the user provides information, it can be convenient for people at the quick sharing information of particular place.
Prior art is carried out relative positioning by intensity of sound, during for example by sound localization, terminal is by the sound of microphone acquisition terminal place environment, be uploaded to server then, server receives the sound that at least one terminal is gathered, and compares, when the intensity of sound is identical, then two terminals of explanation collection sound are under the same environment, like this, and can be convenient and swift during two terminals share information.
Yet, when adopting prior art to carry out relative positioning, need special sound, the sound that for example thunders just can accurately locate, and sound can be subjected to the influence of angle, for example under the same environment, the microphone of an equipment is originated over against sound, and the microphone of another equipment is originated back to sound, and then the intensity of sound of collecting can be different.Therefore, to sum up affected by environment big when adopting prior art to carry out relative positioning, locate inaccurate.
Summary of the invention
Embodiments of the invention provide a kind of method and device of relative positioning, can reduce environmental impact, accurately locate.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of relative positioning method is characterized in that, comprising:
Determine first orientation range;
In described first orientation range, determine second orientation range at terminal to be connected place according to the environmentally sensitive parameter of measuring;
Arbitrary first terminal to be connected in the terminal described to be connected in described second orientation range that is dynamically connected, and with the described first terminals share information to be connected.
A kind of relative positioning device is characterized in that, comprising:
First determining unit is used for determining first orientation range;
Second determining unit is used for determining second orientation range at terminal to be connected place according to the environmentally sensitive parameter of measuring in described first orientation range;
Linkage unit is used for arbitrary first terminal to be connected of the described terminal to be connected in described second orientation range that is dynamically connected, and with the described first terminals share information to be connected.
The embodiment of the invention provides a kind of method and device of relative positioning, by determining first orientation range, in described first orientation range, determine second orientation range at terminal to be connected place according to the environmentally sensitive parameter of measuring, arbitrary first terminal to be connected in the terminal described to be connected in described second orientation range that is dynamically connected, and with the described first terminals share information to be connected.When carrying out relative positioning with the available technology adopting prior art, affected by environment big, locate inaccurate comparing, the scheme that the embodiment of the invention provides is carried out relative positioning by adopting the environmentally sensitive parameter, can reduce environmental impact, accurately locatees.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The process flow diagram of the method for a kind of relative positioning that Fig. 1 provides for the embodiment of the invention 1;
The block diagram of the device of a kind of relative positioning that Fig. 2 provides for the embodiment of the invention 1;
The process flow diagram of the method for a kind of relative positioning that Fig. 3 provides for the embodiment of the invention 2;
The synoptic diagram of the terminal relative positioning that Fig. 4 provides for the embodiment of the invention 2;
The block diagram of the device of a kind of relative positioning that Fig. 5 provides for the embodiment of the invention 2.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Embodiment 1
The embodiment of the invention provides a kind of method of relative positioning, and as shown in Figure 1, this method comprises:
Can pass through 3G (The Third Generation, the 3G (Third Generation) Moblie technology), GPS (Global Position System, GPS), first orientation range is determined in WIFI location such as (Wireless Fidelity, WLAN (wireless local area network)), first orientation range is a bigger scope, can location radii be the scope of hundreds of rice usually.
Described environmentally sensitive parameter can be height, perhaps smell, and perhaps temperature, perhaps humidity, the present invention does not limit above-mentioned environmentally sensitive parameter.
Optionally, measurement environment parameter sensing;
With described environmentally sensitive parameter, and described first orientation range of determining sends to server, so that described server is determined terminal to be connected in described first orientation range according to described environmentally sensitive parameter;
Receive the position at least one terminal to be connected place of described server transmission;
Determine second orientation range at described at least one terminal to be connected place according to the position at described at least one terminal to be connected place.
Described second orientation range is less than or equal to described first orientation range.
The embodiment of the invention provides a kind of method of relative positioning, by determining first orientation range, in described first orientation range, determine second orientation range at terminal to be connected place according to the environmentally sensitive parameter of measuring, arbitrary first terminal to be connected in the terminal described to be connected in described second orientation range that is dynamically connected, and with the described first terminals share information to be connected.When carrying out relative positioning with the available technology adopting prior art, affected by environment big, locate inaccurate comparing, the scheme that the embodiment of the invention provides is carried out relative positioning by adopting the environmentally sensitive parameter, can reduce environmental impact, accurately locatees.
The embodiment of the invention provides a kind of device of relative positioning, and as shown in Figure 2, this device comprises: first determining unit, 201, the second determining units 202, linkage unit 203.
First determining unit 201 is used for determining first orientation range;
Can pass through 3G (The Third Generation, the 3G (Third Generation) Moblie technology), GPS (Global Position System, GPS), first orientation range is determined in WIFI location such as (Wireless Fidelity, WLAN (wireless local area network)), first orientation range is a bigger scope, can location radii be the scope of hundreds of rice usually.
Optionally, sensor is used for the measurement environment parameter sensing to be measured, and described sensor can be altitude gauge, air pressure sensing meter, temperature sensor, humidity sensor etc.; Described environmentally sensitive parameter can be height, perhaps smell, perhaps temperature, perhaps humidity;
In described first orientation range, second determining unit 202 is for second orientation range of determining terminal to be connected place according to the environmentally sensitive parameter of measuring;
Optionally, sending module in described second determining unit 202, be used for the described environmentally sensitive parameter that to measure, and definite described first orientation range sends to server, so that described server is determined terminal to be connected in described first orientation range according to described environmentally sensitive parameter;
Receiver module in described second determining unit 202 is for the position at least one the terminal to be connected place that receives described server transmission;
Really cover half piece in described second determining unit 202 is used for determining according to the position at described at least one terminal to be connected place second orientation range at described at least one terminal to be connected place.
Described second orientation range is less than or equal to described first orientation range.
Need to prove that device of the present invention is terminal, for example described terminal can be notebook computer, smart mobile phone etc.
The embodiment of the invention provides a kind of device of relative positioning, determine first orientation range by first determining unit, in described first orientation range, second determining unit is determined second orientation range at terminal to be connected place according to the environmentally sensitive parameter of measuring, the arbitrary first to be connected terminal of linkage unit in the terminal described to be connected that is dynamically connected in described second orientation range, and with the described first terminals share information to be connected.When carrying out relative positioning with the available technology adopting prior art, affected by environment big, locate inaccurate comparing, the scheme that the embodiment of the invention provides is carried out relative positioning by adopting the environmentally sensitive parameter, can reduce environmental impact, accurately locatees.
Embodiment 2
The embodiment of the invention provides a kind of method of relative positioning, and as shown in Figure 3, this method comprises:
Step 301, terminal are determined first orientation range;
Described terminal can be notebook computer, smart mobile phone etc.;
Terminal can be passed through 3G (The Third Generation, the 3G (Third Generation) Moblie technology), GPS (Global Position System, GPS), first orientation range is determined in WIFI location such as (Wireless Fidelity, WLAN (wireless local area network)), first orientation range is a bigger scope, can location radii be the scope of hundreds of rice usually.
Step 302, described terminal measurement environment parameter sensing;
Sensor installation on the terminal, can pass through sensor measurement environmentally sensitive parameter, optionally, sensor can be altitude gauge, air pressure sensing meter, temperature sensor, humidity sensor etc., by altitude gauge can the measuring terminals place height, the air pressure sensing meter can the measuring terminals position current atmospheric pressure value, the Current Temperatures that temperature sensor can the measuring terminals position, humidity sensor can be the humidity of measuring terminals position.The scheme that the embodiment of the invention provides is measured above-mentioned environmentally sensitive parameter and is used for determining a littler scope according to the environmentally sensitive parameter, for example the scope in a meeting-place or a classroom on the basis of first scope of determining.
Step 303, described terminal be described environmentally sensitive parameter, and described first orientation range of determining sends to server, so that described server is determined at least one terminal to be connected in described first orientation range according to described environmentally sensitive parameter;
Terminal sends described environmentally sensitive parameter, and can send by the form of message during described first orientation range of determining, carry described environmentally sensitive parameter and described first orientation range in the message.
Step 304, described server receive the described environmentally sensitive parameter that described terminal sends, and described first orientation range of determining;
Need to prove that described server can receive described environmentally sensitive parameter and orientation range that a plurality of terminals send.
Step 305, described server are determined described at least one terminal to be connected in described first orientation range according to described environmentally sensitive parameter, and the position at described at least one described terminal to be connected place is sent to described terminal;
Optionally, in first orientation range, a plurality of terminals may be arranged, server is according to the environmentally sensitive parameter of these terminals of environmentally sensitive parameter acquiring, determine the environmentally sensitive parameter identical with the environmentally sensitive parameter that receives according to the environmentally sensitive parameter of these terminals of obtaining then, and determine corresponding terminal, the terminal of definite correspondence is terminal to be connected.
For example, the environmentally sensitive parameter is height, and then server obtains the height at these terminal places, and the height that will obtain compares one by one with the height that receives then, obtains the terminal of identical height correspondence, and these terminals are terminal to be connected.
Need to prove that server obtains the environmentally sensitive parameter, can send separately environmentally sensitive parameter acquiring by receiving each terminal, also can be by the environmentally sensitive parameter acquiring of the sensor measurement installed on the active reading terminals.
Step 306, described terminal receive the position at described at least one terminal to be connected place of described server transmission;
Step 307, described terminal are determined second orientation range at described at least one terminal to be connected place according to the position at described at least one terminal to be connected place;
Second orientation range is the scope at the terminal place that the environmentally sensitive parameter is identical in first orientation range, and described second orientation range is less than or equal to described first orientation range, so just further scope has been dwindled, and speed will be very fast during the transmission data.Second orientation range is a small range, for example, and a classroom, a meeting-place or an office.
Step 308, the arbitrary first to be connected terminal of described terminal in the terminal described to be connected that is dynamically connected in described second orientation range, and with the described first terminals share information to be connected.
Optionally, before connecting, can send connection request to server, carry the location information of terminals some to be connected in the described terminal to be connected in the described connection request, this moment, server was transmitted to described terminal to be connected with described connection request, when described terminal to be connected is agreed to connect, then terminal and described terminal to be connected are from being dynamically connected, when described terminal to be connected is disagreed with connection, server returns the information of connection failure for described terminal, described terminal can continue to send connection request, in order to connect;
Perhaps terminal to server sends connection request, described connection request is the request that connects with terminal to be connected, after then server receives this connection request, to the to be connected terminal transmission connection request nearest with described terminal, when described terminal to be connected was agreed to connect, then terminal and described terminal to be connected were from being dynamically connected, when described terminal to be connected is disagreed with connection, then server sends connection request to the terminal to be connected with described terminal close together, and the like.
When terminal and terminal to be connected after being dynamically connected, can check the information of terminals share to be connected by specific software, perhaps can set the information that all users share in described second orientation range of automatic reception.
For example, as shown in Figure 4, be the process that highly is described user B and user C two people's terminal room relative positioning with the environmentally sensitive parameter.User B has a meeting in the second floor meeting room, and user C also has a meeting in same meeting room, and user A is in second floor office, and user D is at one deck.User B determines first orientation range, and as figure, first orientation range is first floor, two rooms adjacent with second floor.Height and first orientation range that user B measures altitude gauge take place to server, highly be (H1+H2), after server receives this height value then, the height that obtains user D in first orientation range is H1, the height of user A is (H1+H2), the height of user C is (H1+H2), server sends to user B with the position of the terminal of the height value correspondence of acquisition, user B determines second orientation range, second orientation range comprises the scope at the terminal place of the terminal of user A and user C, the terminal of user B connects the terminal of nearer user C with it, and with the terminals share information of user C.
The embodiment of the invention provides a kind of method of relative positioning, by determining first orientation range, and in first orientation range, determine second orientation range at terminal to be connected place according to the environmentally sensitive parameter of measuring, any first terminal to be connected in the terminal to be connected that is dynamically connected in second orientation range then, and with the first terminals share information to be connected, the scheme that the embodiment of the invention provides can adopt the environmentally sensitive parameter to carry out relative positioning at terminal room, can reduce environmental impact, accurately locate, and the interior terminal to be connected of second orientation range that automatic join domain is less, it is simple that sharing information, and information is fast shared operating process.
The embodiment of the invention provides a kind of device of relative positioning, and described device can be terminal, and as shown in Figure 5, this device comprises: first determining unit 501, sensor 502, the second determining units 503, sending module 5031, receiver module 5032, determination module 5033, linkage unit 504;
First determining unit 501 is used for determining first orientation range;
Can pass through 3G (The Third Generation, the 3G (Third Generation) Moblie technology), GPS (Global Position System, GPS), first orientation range is determined in WIFI location such as (Wireless Fidelity, WLAN (wireless local area network)), first orientation range is a bigger scope, can location radii be the scope of hundreds of rice usually.
Optionally, sensor 502 is used for the measurement environment parameter sensing to be measured, and described sensor can be altitude gauge, air pressure sensing meter, temperature sensor, humidity sensor etc.; Described environmentally sensitive parameter can be height, perhaps smell, perhaps temperature, perhaps humidity;
Second determining unit 503 is used for determining second orientation range at terminal to be connected place according to the environmentally sensitive parameter of measuring in described first orientation range;
Optionally, sending module 5031 in described second determining unit 503, for the described environmentally sensitive parameter that will measure, and described first orientation range of determining sends to server, so that described server is determined at least one terminal to be connected in described first orientation range according to described environmentally sensitive parameter;
According to the position at described at least one terminal to be connected place, cover half piece 5033 really in described second determining unit 503 is used for determining second orientation range at described at least one terminal to be connected place;
Optionally, described second orientation range is less than or equal to described first orientation range.Second orientation range is a small range, for example, and a classroom, a meeting-place or an office.
The embodiment of the invention provides a kind of device of relative positioning, determine first orientation range by first determining unit, and in first orientation range, second determining unit is determined second orientation range at terminal to be connected place according to the environmentally sensitive parameter of measuring, linkage unit any first terminal to be connected in the terminal to be connected that is dynamically connected in second orientation range then, and with the first terminals share information to be connected, the scheme that the embodiment of the invention provides can adopt the environmentally sensitive parameter to carry out relative positioning at terminal room, can reduce environmental impact, accurately locate, and the interior terminal to be connected of second orientation range that automatic join domain is less, it is simple that sharing information, and information is fast shared operating process.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection domain with claim.
Claims (10)
1. a relative positioning method is characterized in that, comprising:
Determine first orientation range;
In described first orientation range, determine second orientation range at terminal to be connected place according to the environmentally sensitive parameter of measuring;
Arbitrary first terminal to be connected in the terminal described to be connected in described second orientation range that is dynamically connected, and with the described first terminals share information to be connected.
2. method according to claim 1 is characterized in that, described environmentally sensitive parameter is height, perhaps smell, perhaps temperature, perhaps humidity.
3. method according to claim 2 is characterized in that, and is described in described first orientation range, determines that according to the environmentally sensitive parameter of setting second orientation range at terminal to be connected place comprises:
The measurement environment parameter sensing;
With described environmentally sensitive parameter, and described first orientation range of determining sends to server, so that described server is determined at least one terminal to be connected in described first orientation range according to described environmentally sensitive parameter;
Receive the position at described at least one terminal to be connected place of described server transmission;
Determine second orientation range at described at least one terminal to be connected place according to the position at described at least one terminal to be connected place.
4. method according to claim 3 is characterized in that, described second orientation range is less than or equal to described first orientation range.
5. a relative positioning device is characterized in that, comprising:
First determining unit is used for determining first orientation range;
Second determining unit is used for determining second orientation range at terminal to be connected place according to the environmentally sensitive parameter of measuring in described first orientation range;
Linkage unit is used for arbitrary first terminal to be connected of the described terminal to be connected in described second orientation range that is dynamically connected, and with the described first terminals share information to be connected.
6. device according to claim 5 is characterized in that, described environmentally sensitive parameter is height, perhaps smell, perhaps temperature, perhaps humidity.
7. device according to claim 6 is characterized in that, described second determining unit comprises:
Sending module is used for the described environmentally sensitive parameter that will measure, and definite described first orientation range sends to server, so that described server is determined at least one terminal to be connected in described first orientation range according to described environmentally sensitive parameter;
Receiver module is for the position at least one the terminal to be connected place that receives described server transmission;
Determination module is for second orientation range of determining described at least one terminal to be connected place according to the position at described at least one terminal to be connected place.
8. device according to claim 7 is characterized in that, described second orientation range is less than or equal to described first orientation range.
9. according to each described device among the claim 5-7, it is characterized in that described device is terminal.
10. device according to claim 9 is characterized in that, described device also comprises:
Sensor is used for the measurement environment parameter sensing.
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| CN201210026537.6A CN103245343B (en) | 2012-02-07 | 2012-02-07 | A kind of relative positioning method and device |
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| CN201210026537.6A CN103245343B (en) | 2012-02-07 | 2012-02-07 | A kind of relative positioning method and device |
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| CN106358152A (en) * | 2016-10-19 | 2017-01-25 | 珠海市魅族科技有限公司 | Positioning method and positioning apparatus |
| CN106777322A (en) * | 2017-01-07 | 2017-05-31 | 珠海市魅族科技有限公司 | Information-pushing method and system |
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| CN103245343B (en) | 2016-03-30 |
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