CN208353617U - A kind of indoor and outdoor seamless coverage positioning system of multisystem interactive mode fusion - Google Patents
A kind of indoor and outdoor seamless coverage positioning system of multisystem interactive mode fusion Download PDFInfo
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- CN208353617U CN208353617U CN201820877063.9U CN201820877063U CN208353617U CN 208353617 U CN208353617 U CN 208353617U CN 201820877063 U CN201820877063 U CN 201820877063U CN 208353617 U CN208353617 U CN 208353617U
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Abstract
The utility model provides a kind of indoor and outdoor seamless coverage positioning system of multisystem interactive mode fusion, module, positioning target, multisystem receiving module, position signal amplification output module and locating module are obtained including location information, location information obtains module, multisystem receiving module, position signal amplification output module and locating module and is sequentially connected；Location information obtains module and is used to carry out navigator fix to positioning target using multiple positioning systems, respectively obtains the corresponding location information of each positioning system；Multisystem receiving module is used to receive the location information that each positioning system obtains and is stored；The location information that position signal amplification output module is used to obtain each positioning system carries out signal amplification output；Locating module is used to amplify the positioning result of output module output according to position signal to determine positioning target position.There is the utility model the seamless positioning for being cooperated and being realized in a wide range of by more positioning systems to service covering, improve the effect of positioning accuracy.
Description
Technical field
The utility model belongs to navigation and field of locating technology, is related to a kind of indoor and outdoor of multisystem interactive mode fusion
Seamless coverage positioning system.
Background technique
With the development of location technology, the system that can be applied to navigator fix is more and more abundant, in addition to traditional
Global position system, there are also the offices such as many sensor network systems such as UWB (ultra-wideband, ultra wide band), Wifi, bluetooth
Domain positioning system and mobile communication base station are also capable of providing the positioning service of certain precision.And people's life requirement is continuous
It is promoted, in addition to traditional road surface navigator fix demand, many occasions also require navigator fix service in daily life and work, such as
Parking stall navigation, the navigation in building and the navigation of some special screnes of travel navigation, underground parking in museum need
Ask (scene of a fire, forest scene of a fire navigator fix in building).
Traditional navigation positioning system positions the motion state of target by establishing primarily directed under single positioning system
Model and positioning system are filtered the observation model of target, obtain positioning target accurate location information.
But the extension with people to navigator fix demand for services range, be difficult substantially by a kind of positioning system come
Realize that the universe to positioning target covers (scene as shown in Figure 1).
Therefore, there is an urgent need in the art to a kind of positioning systems that can be improved positioning accuracy.
Utility model content
The purpose of the utility model provides a kind of indoor and outdoor seamless coverage positioning system of multisystem interactive mode fusion, energy
The seamless positioning realized in a wide range of that enough cooperated by more positioning systems services covering, improves positioning accuracy.
The utility model provides a kind of indoor and outdoor seamless coverage positioning system of multisystem interactive mode fusion, including positioning letter
Breath obtains module, positioning target, multisystem receiving module, position signal amplification output module and locating module, the positioning letter
Breath obtains module, multisystem receiving module, position signal amplification output module and is sequentially connected with the locating module；Wherein,
Location information obtains module, for carrying out navigator fix to the positioning target using multiple positioning systems, respectively
Obtain the corresponding location information of each positioning system；
Multisystem receiving module, for receiving the location information of each positioning system acquisition and being stored；
Position signal amplifies output module, and it is defeated that the location information for obtaining each positioning system carries out signal amplification
Out；
The locating module, it is described to determine for amplifying the positioning result of output module output according to the position signal
Position the position of target；
Wherein, the multiple positioning system includes GPS positioning system, mobile base station positioning system, WiFi positioning system, surpasses
Broadband (Ultra-Wideband, UWB) anchor point positioning system, bluetooth positioning system and global navigational satellite positioning system
At least one of (Global Navigation Satellite System, GNSS).
Preferably, which further includes fusion interactive module, and the fusion interactive module setting is believed in the position
Number between amplification output module and the locating module, handed over for the location information of multiple positioning systems to be weighted fusion
Mutually；
Locating module is used to determine the positioning target according to the positioning result after the interaction of each positioning system Weighted Fusion
Position.
Preferably, the location information includes target status information, position detection information and the positioning of the positioning target
At least one of error.
Preferably, the target status information indicates the motion state of the positioning target, the position detection information table
Show positioning system to the location information of positioning target positioning.
Preferably, the positioning result includes the position detection information and position error finally determined.
The indoor and outdoor seamless coverage positioning system of the multisystem interactive mode fusion of the utility model has following Advantageous
Effect:
The utility model is interacted by the way that the location information of multiple positioning systems is weighted fusion, and according to each positioning
Positioning result after the interaction of system Weighted Fusion determines the position of the positioning target, can cooperate with work by multiple positioning systems
Make to realize that the seamless positioning in a wide range of services covering, and then improves positioning accuracy.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only used
In the design for explaining the utility model.
Fig. 1 is the application scenarios schematic diagram that the prior art provides；
Fig. 2 is the frame for the indoor and outdoor seamless coverage positioning system that the multisystem interactive mode of the utility model embodiment merges
Structural schematic diagram.
Appended drawing reference summarizes:
1, location information obtains module 2, positioning target
3, multisystem receiving module 4, position signal amplify output module
5, locating module
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
The purpose of the embodiments of the present invention is intended to overcome deficiency existing for existing positioning system and defect, this is practical new
The purpose of type is to provide a kind of indoor and outdoor seamless coverage positioning system of multisystem interactive mode fusion, as shown in Fig. 2, this is practical new
Type provides a kind of indoor and outdoor seamless coverage positioning system of multisystem interactive mode fusion, including location information obtains module 1, positioning
Target 2, multisystem receiving module 3, position signal amplification output module 4 and locating module 5, the location information acquisition module 1,
Multisystem receiving module 3, position signal amplification output module 4 are sequentially connected with the locating module 5；Wherein,
Location information obtains module 1, for carrying out navigator fix to the positioning target 2 using multiple positioning systems, point
The corresponding location information of each positioning system is not obtained；
Multisystem receiving module 3, for receiving the location information of each positioning system acquisition and being stored；
Position signal amplifies output module 4, and it is defeated that the location information for obtaining each positioning system carries out signal amplification
Out；
The locating module 5, for amplifying the positioning result of the output of output module 4 according to the position signal to determine
State the position of positioning target 2.
Wherein, multiple positioning systems include at least 2 positioning systems, and the positioning system can be but be not limited to GPS
Positioning system, mobile base station positioning system, WiFi positioning system, ultra wide band (Ultra-Wideband, UWB) anchor point positioning system
System, bluetooth positioning system and global navigational satellite positioning system (Global Navigation Satellite System,
GNSS)。
Wherein, in target status information of the location information comprising positioning target 2, position detection information and position error extremely
Few one kind.Wherein, target status information indicates that the motion state of positioning target 2, position detection information indicate positioning system to fixed
The approximate location information that position target 2 positions.
Preferably, which further includes fusion interactive module, and the fusion interactive module setting is believed in the position
Number between amplification output module 4 and the locating module 5, handed over for the location information of multiple positioning systems to be weighted fusion
Mutually.
Specifically, when location information includes target status information, position detection information and the position error of positioning target 2
When, fusion interaction not only is weighted to position observation information, but also fusion interaction is weighted to position error, it in this way can be with
Further increase positioning accuracy.
Locating module 5 is used to determine the positioning target according to the positioning result after the interaction of each positioning system Weighted Fusion
2 position.Specifically, after the location information of multiple positioning systems is weighted fusion interaction, further according to Weighted Fusion
Positioning result after interaction determines the position of the positioning target 2.Wherein, positioning result includes the position detection letter finally determined
Breath and position error.
The utility model is interacted by the way that the location information of multiple positioning systems is weighted fusion, and according to each positioning
Positioning result after the interaction of system Weighted Fusion determines the position of the positioning target 2, can be cooperateed with by multiple positioning systems
Work realizes that the seamless positioning in a wide range of services covering, improves positioning accuracy.
It is used to carry out navigator fix to the positioning target 2 using multiple positioning systems since location information obtains module 1,
Respectively obtain the corresponding location information of each positioning system.It is described that positioning target 2 is led using multiple positioning systems
Boat positioning, respectively obtaining the corresponding location information of each positioning system includes:
Movement according to the motion state of the positioning target 2, using at least one motion model to the positioning target 2
State is described, and obtains the target status information of the positioning target 2；
For the observation information of each positioning system, established between the observation information and the target status information respectively
Functional relation obtain the position detection information of the positioning target 2, the target status information and the position detection are believed
Breath is used as the location information.
For a certain positioning target 2, a positioning system is difficult universe covering, and multiple positioning systems is needed to cooperate.
For example, pedestrian is when outdoor is walked about, the positioning service that GNSS satellite navigation system and mobile base station signal can be used as user is seen
Measurement information, but pedestrian enter the room it is rear both signals can gradually weaken, the multi-path influence of signal can also aggravate, at this moment pedestrian
The WiFi chip of mobile phone can be positioned by indoor AP intensity of hot spots database, if pedestrian has UWB labeling apparatus
High accuracy positioning can be realized by indoor UWB anchor point.Therefore it is carried out in order to the location information to positioning target 2 real-time
Precise positioning, the utility model cooperate to realize the seamless positioning service covering in a wide range of by multiple positioning systems,
And then improve positioning accuracy.
Finally it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (5)
1. a kind of indoor and outdoor seamless coverage positioning system of multisystem interactive mode fusion, which is characterized in that obtained including location information
Modulus block, positioning target, multisystem receiving module, position signal amplification output module and locating module, the location information obtain
Modulus block, multisystem receiving module, position signal amplification output module are sequentially connected with the locating module；Wherein,
Location information obtains module, for carrying out navigator fix to the positioning target using multiple positioning systems, respectively obtains
Each corresponding location information of positioning system；
Multisystem receiving module, for receiving the location information of each positioning system acquisition and being stored；
Position signal amplifies output module, and the location information for obtaining each positioning system carries out signal amplification output；
The locating module determines the positioning for amplifying the positioning result of output module output according to the position signal
The position of target；
Wherein, the multiple positioning system includes GPS positioning system, mobile base station positioning system, WiFi positioning system, ultra wide band
At least one of anchor point positioning system, bluetooth positioning system and global navigational satellite positioning system.
2. the indoor and outdoor seamless coverage positioning system of multisystem interactive mode fusion according to claim 1, which is characterized in that
The positioning system further includes fusion interactive module, fusion interactive module setting the position signal amplify output module and
Between the locating module, for the location information of multiple positioning systems to be weighted fusion interaction；
Locating module is used to determine the position of the positioning target according to the positioning result after the interaction of each positioning system Weighted Fusion
It sets.
3. the indoor and outdoor seamless coverage positioning system of multisystem interactive mode fusion according to claim 1, which is characterized in that
The location information includes at least one in the target status information, position detection information and position error of the positioning target
Kind.
4. the indoor and outdoor seamless coverage positioning system of multisystem interactive mode fusion according to claim 3, which is characterized in that
The target status information indicates that the motion state of the positioning target, the position detection information indicate positioning system to positioning
The location information of target positioning.
5. the indoor and outdoor seamless coverage positioning system of multisystem interactive mode fusion according to claim 1, which is characterized in that
The positioning result includes the position detection information and position error finally determined.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343587A (en) * | 2020-03-06 | 2020-06-26 | 重庆真趣信息科技有限公司 | Fused positioning method and system |
| CN111615055A (en) * | 2020-06-01 | 2020-09-01 | 上海移柯通信技术股份有限公司 | Enhanced positioning tracking method based on Bluetooth communication technology |
| CN111836359A (en) * | 2020-07-01 | 2020-10-27 | Oppo广东移动通信有限公司 | Positioning method and device for multipath scene, electronic equipment and storage medium |
| CN112394375A (en) * | 2020-12-03 | 2021-02-23 | 南昌华勤电子科技有限公司 | Satellite positioning method and device, electronic equipment and computer readable storage medium |
-
2018
- 2018-06-07 CN CN201820877063.9U patent/CN208353617U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343587A (en) * | 2020-03-06 | 2020-06-26 | 重庆真趣信息科技有限公司 | Fused positioning method and system |
| CN111615055A (en) * | 2020-06-01 | 2020-09-01 | 上海移柯通信技术股份有限公司 | Enhanced positioning tracking method based on Bluetooth communication technology |
| CN111836359A (en) * | 2020-07-01 | 2020-10-27 | Oppo广东移动通信有限公司 | Positioning method and device for multipath scene, electronic equipment and storage medium |
| CN112394375A (en) * | 2020-12-03 | 2021-02-23 | 南昌华勤电子科技有限公司 | Satellite positioning method and device, electronic equipment and computer readable storage medium |
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