CN207022041U - A kind of indoor positioning monitoring management platform based on virtual reality - Google Patents
A kind of indoor positioning monitoring management platform based on virtual reality Download PDFInfo
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- CN207022041U CN207022041U CN201720223786.2U CN201720223786U CN207022041U CN 207022041 U CN207022041 U CN 207022041U CN 201720223786 U CN201720223786 U CN 201720223786U CN 207022041 U CN207022041 U CN 207022041U
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- virtual reality
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Abstract
The utility model proposes a kind of indoor positioning monitoring management platform based on virtual reality, including：Mobile terminal, wireless communication base station, location-server, database server and virtual reality client, wherein, the mobile terminal is carried by being positioned target, acceleration transducer is provided with the mobile terminal, the real time position data of target is positioned as described in obtaining the acceleration transducer, the mobile terminal is further connected with the database server, and the database server is further connected with the location-server and the virtual reality client.The utility model, as basic fixed position method, is improved the precision of positioning, reduces influence of the noise to positioning precision using location fingerprint method of identification.
Description
Technical field
It the utility model is related to virtual reality applications technical field, more particularly to a kind of indoor positioning based on virtual reality
Monitoring management platform.
Background technology
The monitoring system used at present, mostly video monitoring system, due to disposing video surveillance network in some environments
Cost is higher, it is also possible to is destroyed when the condition of a disaster occurs, therefore, these systems are difficult to give full play to effectiveness.
Utility model content
The purpose of this utility model is intended at least solve one of described technological deficiency.
Therefore, the purpose of this utility model is to propose a kind of indoor positioning monitoring management platform based on virtual reality.
To achieve these goals, embodiment of the present utility model provides a kind of indoor positioning monitoring based on virtual reality
Management platform, including：Mobile terminal, wireless communication base station, location-server, database server and virtual reality client,
Wherein,
The mobile terminal is carried by being positioned target, acceleration transducer is provided with the mobile terminal, by institute
State acceleration transducer obtain described in be positioned the real time position data of target, and by the wireless communication base station by real-time position
Put data and signal intensity sent to the database server,
The database server is used for the basic status for storing the real time position data, signal intensity and virtual scene
Data；
The location-server is used to obtain the real time position data and signal intensity from the database server, right
The real time position data and signal intensity are analyzed, and extrapolate the next position data for being positioned target, to realize
Monitoring and tracking to being positioned target；
The essential state data for the virtual scene that the virtual reality client is used in the database server
Virtual scene is established, and real-time display is positioned the current location of target in the virtual scene.
Further, the virtual reality client provides scene editting function.
Further, the location-server is using location fingerprint method of identification and with reference to the real-time position of mobile terminal collection
Data are put, positioning is tracked to the target that is positioned.
Further, its positional information is gathered offline to multiple wireless communication base stations of setting in overlay area and signal is strong
Degree, by network transmission to database server, by the database server forming position fingerprint database, by the positioning
Server is positioned target according to and calculates to obtain signal intensity in real time, and matching this using the analysis of nearest-neighbors method is determined
The positional information of position target.
Further, the mobile terminal uses android system, and the database server uses Mysql databases.
Further, the virtual reality client uses the displaying that virtual scene is realized using graphics engine, including uses
Range calibrator and graphics controller build and adjust virtual scene.
Further, the location-server receives the user sent from the mobile terminal by wireless communication base station and asked
Instruction is asked, the target that is positioned in respective regions is tracked and monitored according to the instruction, and its three-dimensional location data is real
When be shown in the virtual reality client, so that user checks.
Further, in addition to：The personnel positioning card and wireless camera instrument being connected with the wireless communication base station, the personnel
Locator card is used to obtain the current location data for holding personnel, picture number of the wireless camera instrument due to obtaining region
According to the wireless communication base station receives the current location data and view data, and is forwarded to database by interchanger and takes
Business device.
According to the indoor positioning monitoring management platform based on virtual reality of the utility model embodiment, realize it is a kind of with
The indoor positioning monitoring system that virtual reality technology is combined.The utility model not use only in the realization of positioning service
Location fingerprint method of identification is aided in as basic fixed position method, while using intelligent mobile terminal equipments such as mobile phones, and is combined
Related probability instrument has carried out the optimization of location data, to improve the precision of positioning as far as possible, reduces noise to positioning accurate
The influence of degree.In addition, the result of locating and tracking is presented in the utility model application virtual reality technology, can be showed than two-dimensional map
Go out more rich position and environmental information, simultaneously because whole scene is all virtual result, therefore had both reduced cost or saved
Bandwidth is saved.
The additional aspect of the utility model and advantage will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the structural frames according to the indoor positioning monitoring management platform based on virtual reality of the utility model embodiment
Figure；
Fig. 2 is the framework according to the indoor positioning monitoring management platform based on virtual reality of the utility model embodiment
Figure；
Fig. 3 is the signal according to the indoor positioning monitoring management platform based on virtual reality of the utility model embodiment
Figure；
Fig. 4 is the positioning schematic diagram according to the utility model embodiment.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
As Figure 1-4, the indoor positioning monitoring management platform based on virtual reality of the utility model embodiment, bag
Include：Mobile terminal 100, wireless communication base station 200, location-server 400, database server 300 and virtual reality client
500。
Specifically, mobile terminal 10 is carried by being positioned target, acceleration transducer is provided with mobile terminals, by adding
Velocity sensor, which obtains, is positioned the real time position data of target, and by wireless communication base station by real time position data and signal
Intensity is sent to database server.
Database server 300 is used for the essential state data for storing real time position data, signal intensity and virtual scene.
In one embodiment of the present utility model, mobile terminal uses android system, and database server uses
Mysql databases.
In addition, the indoor positioning monitoring management platform of the present utility model based on virtual reality also includes：With wireless telecommunications
The personnel positioning card and wireless camera instrument of base station connection, personnel positioning card are used to obtain the current location data for holding personnel, nothing
View data of the line video camera due to obtaining region, wireless communication base station receive current location data and view data, and
Database server is forwarded to by interchanger.
Location-server 400 is used to obtain real time position data and signal intensity from database server, to real time position
Data and signal intensity are analyzed, and extrapolate the next position data for being positioned target, to realize the prison to being positioned target
Control and tracking.
In one embodiment of the present utility model, location-server is using location fingerprint method of identification and combines mobile terminal
The real time position data of collection, positioning is tracked to being positioned target.
Wireless communication base station 200 includes：Wifi network constructions mainly include several elementary cells：Access point
(Access Point AP), website (Station, STA), wireless transmission medium (Wirless Meduim, WM) and terminal clothes
Business device (Sever).Wifi is turned using serial ports based on wifi indoor positionings, the transmission of small data quantity, uses HX-M02wifi
The scan function of module, the MAC Address of surrounding wifi smart machines is scanned, the position of wifi equipment is calculated by algorithm.
Specifically, its positional information is gathered offline to multiple wireless communication base stations of setting in overlay area and signal is strong
Degree, by network transmission to database server, by database server forming position fingerprint database, by location-server root
In real time calculate to obtain signal intensity according to target is positioned, the position for being positioned target is matched using the analysis of nearest-neighbors method
Information.
WLAN location technologies based on location fingerprint identification provide the user the indoor positioning service for meeting certain precision, profit
Auxiliary positioning is carried out with the acceleration transducer being positioned on the smart mobile phone of target carrying, the legal offer of fingerprint recognition in position
In the case of basic fixed position result, the next position to be set the goal can be estimated, so as to avoid location fingerprint positioning due to abnormal dry
Larger position error caused by disturbing.Using the method optimum position data based on Kalman filtering are improved, to reduce noise
Interference.
The wireless signal strength received by the node measurement received, by signal intensity, obtain between egress away from
From the rear positional information that node coordinate is sought according to triangulation or other algorithms.It is excellent with the method based on Kalman filtering of raising
Change location data, to reduce the interference of noise.Easily influenceed so as to improve RSSI algorithms by multipath fading and hatching effect.
The essential state data for the virtual scene that virtual reality client is used in database server is established virtual
Scene, and real-time display is positioned the current location of target in virtual scene.
In the utility model, database server can store the basic status information of virtual scene, be virtual reality
The displaying of terminal provides the three-dimensional location data being easy to use.
In one embodiment of the present utility model, virtual reality client provides scene editting function.
In addition, virtual reality client uses the displaying that virtual scene is realized using graphics engine, including using apart from school
Quasi- device and graphics controller build and adjust virtual scene.Wherein, virtual reality client uses personal computer PC.
Location-server receives the user's request instruction sent from mobile terminal by wireless communication base station, is referred to according to this
Order is tracked and monitored to the target that is positioned in respective regions, and by its three-dimensional location data in real time in virtual reality client
It is shown on end, so that user checks.
To sum up, the utility model can provide three-dimensional scene display with platform, there is provided monitoring mode, tracing mode, roaming
The locating and tracking result displaying of three kinds of modes such as pattern.Virtual reality client provides convenient scene editting function, and system can
Adapt to basic physics scene changes.Location-server can efficiently handle the Location Request from mobile terminal, to user's
Concurrently access and good treatment mechanism is provided.
In one embodiment of the present utility model, the operating platform of mobile terminal uses Android.Android system
Its powerful increasing income property and scalability is just shown at the beginning of design, server end includes positioning service, Map Services and fingerprint
Storehouse data management.Positioning service is developed based on Java SE, and is issued using Tomcat platforms.Map Services use ArcGIS
Server issues indoor map and restoring to normal position information.Data base administration uses Mysql.Lead between server end and client
Http communications are crossed, complete the interaction of data.
According to the indoor positioning monitoring management platform based on virtual reality of the utility model embodiment, realize it is a kind of with
The indoor positioning monitoring system that virtual reality technology is combined.The utility model not use only in the realization of positioning service
Location fingerprint method of identification is aided in as basic fixed position method, while using intelligent mobile terminal equipments such as mobile phones, and is combined
Related probability instrument has carried out the optimization of location data, to improve the precision of positioning as far as possible, reduces noise to positioning accurate
The influence of degree.In addition, the result of locating and tracking is presented in the utility model application virtual reality technology, this can be with table than two-dimensional map
Reveal more rich position and environmental information, simultaneously because whole scene is all virtual result, therefore both reduced cost or
Save bandwidth.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as not departing from the utility model to limitation of the present utility model, one of ordinary skill in the art
Principle and objective in the case of above-described embodiment can be changed in the scope of the utility model, change, replace and
Modification.The scope of the utility model is by appended claims and its equivalent limits.
Claims (3)
- A kind of 1. indoor positioning monitoring management platform based on virtual reality, it is characterised in that including：Mobile terminal, channel radio Base station, location-server, database server and virtual reality client are interrogated, wherein,The mobile terminal is carried by being positioned target, is provided with acceleration transducer on the mobile terminal, is added by described Velocity sensor is positioned the real time position data of target described in obtaining, the mobile terminal further with the database service Device is connected, and the database server is further connected with the location-server and the virtual reality client.
- 2. the indoor positioning monitoring management platform based on virtual reality as claimed in claim 1, it is characterised in that also include： The personnel positioning card and wireless camera instrument being connected with the wireless communication base station.
- 3. the indoor positioning monitoring management platform based on virtual reality as claimed in claim 1, it is characterised in that described virtual Real client uses personal computer PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720223786.2U CN207022041U (en) | 2017-03-08 | 2017-03-08 | A kind of indoor positioning monitoring management platform based on virtual reality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720223786.2U CN207022041U (en) | 2017-03-08 | 2017-03-08 | A kind of indoor positioning monitoring management platform based on virtual reality |
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| Publication Number | Publication Date |
|---|---|
| CN207022041U true CN207022041U (en) | 2018-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720223786.2U Expired - Fee Related CN207022041U (en) | 2017-03-08 | 2017-03-08 | A kind of indoor positioning monitoring management platform based on virtual reality |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067912A (en) * | 2018-09-19 | 2018-12-21 | 深圳华侨城文化旅游科技股份有限公司 | A kind of method and system for monitoring VR equipment |
-
2017
- 2017-03-08 CN CN201720223786.2U patent/CN207022041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067912A (en) * | 2018-09-19 | 2018-12-21 | 深圳华侨城文化旅游科技股份有限公司 | A kind of method and system for monitoring VR equipment |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 |