CN106937249A - Wireless location intelligent management system - Google Patents
Wireless location intelligent management system Download PDFInfo
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- CN106937249A CN106937249A CN201710087248.XA CN201710087248A CN106937249A CN 106937249 A CN106937249 A CN 106937249A CN 201710087248 A CN201710087248 A CN 201710087248A CN 106937249 A CN106937249 A CN 106937249A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of wireless location intelligent management system, for indoor positioning navigation, including several reference modes, mobile node, telegon and server, some reference modes are separately positioned on predeterminated position and are sent out framing signal.The mobile node is stored with the mobile code of itself, obtains the framing signal of several reference modes and calculates self-position to obtain positional information.Telegon sets up a wireless sensor network, and the reference mode that will be searched and mobile node add network, send the positional information of mobile node to server, and server shows the position of mobile node on the electronic map.The usable mobile terminal networking login service device of the present invention obtains self-position to realize indoor navigation and obtain relevant information.Using Distributed Calculation, server is then forwarded to by the calculating of each mobile node complete independently self-position coordinate, reduces data repeatedly transmission and time delay, improve running efficiency of system and network resource utilization.
Description
Technical field
The present invention relates to a kind of wireless location intelligent management system, more particularly to one kind indoors, the region such as large stadium
Carry out the wireless location intelligent management system of self poisoning.
Background technology
With the rise of technology of Internet of things in recent years, wireless sensor network is flourished, and application extension has been extremely
Different fields, such as military affairs, industrial or agricultural, public safety, environmental monitoring numerous areas.Ripe GPS outdoor positionings technology should
Under indoor environment, there is the defects such as weak signal, high cost, power consumption be big, therefore, solved using wireless sensor network indoor
Orientation problem turns into the study hotspot of location technology.
Progressively arriving for the Internet of things era causes that the foundation of wireless sensor network is more and more universal, and we can very just
Position Fixing Navigation System in prompt this real-time performance room of selection.In the indoor environments such as science and technology center, exhibition center, museum, we
Wireless sensor network and the reference mode disposed in designated area indoors can be set up by telegon, design indoor wireless
Personnel are positioned and monitoring of equipment by location algorithm, realize the intelligent management of venue.
Existing some indoor wireless locating systems are all based on the mode that is positioned of monitor-type, i.e. locatee and carry shifting
Dynamic node enters monitored area, and by the positional information obtained after location Calculation, it can only be on the information platform of server end
It has been shown that, is monitored by manager, and locatee cannot know the positional information of itself.But with many indoor larges
Shop is increased, such as stadium, large-scale exhibition center and scientific center for modernizing etc., in these room areas, due to
Locus is walked and is easy to can not find direction wherein than larger, or is difficult efficiently to arrive at, in this environment
Lower user can obtain own location information will more facilitate the navigation for realizing interior.
The content of the invention
It is an object of the invention to provide a kind of wireless location intelligent management system, user can be used mobile terminal networking to log in
Server checks the electronic map for indicating itself position indoors, easily arrives at, to realize indoor navigation.
It is upper purposeful in order to realize, the invention discloses a kind of wireless location intelligent management system, led for indoor positioning
Boat, including several reference modes, mobile node, telegon and server, several described reference modes are separately positioned on pre-
If position is simultaneously wirelessly sent out framing signal.The mobile node is stored with the mobile code of itself, obtains some
The framing signal of the individual reference mode simultaneously calculates self-position institute's rheme is sent out to obtain positional information, wirelessly
Confidence ceases.The telegon sets up a wireless sensor network, and sent with predetermined period and broadcast, and searches and will search
The reference mode adds the wireless sensor network, and the mobile node searched and will search adds the wireless biography
Sensor network, obtains the positional information of the mobile node and sends to the server positional information.The service
Device is corresponding with an identity information by the mobile code and stores, and obtains the positional information of the mobile node, and in correspondence electricity
The real time position of the mobile node is shown on sub- map, the server also receives the log-on message of mobile terminal input, tests
Demonstrate,prove the log-on message of the mobile terminal and obtain corresponding identity information, generate and send the corresponding service of the identity information
Information, the information on services includes electronic map, so that the mobile terminal logs in the server and obtains the service letter
Breath, to check the electronic map with position.
Compared with prior art, the present invention can be used for the indoor personnel positioning such as large stadium, and user can be used movement
Terminal networking login service device is derived from indoor position, is easily arrived at, to realize indoor navigation.Furthermore,
The present invention uses Distributed Calculation, by the calculating of each mobile node complete independently position coordinates, then positional information is directly sent out
Server is given, reduce the multiple transmission of location data and the delay of time, reduce the occupancy and system of Internet resources
Process time, greatly improves the operational efficiency of system and the utilization rate of Internet resources.Furthermore, the present invention can utilize mobile terminal
The power of (mobile management such as smart mobile phone, iPad terminal), further can lead for spectators and administrative staff provide interior
Boat, intelligent guide to visitors, the different function such as issue, information inquiry of seeking help, and develop some personalized services.
Specifically, the wireless sensor network is ZigBee-network.The program causes telegon, reference mode, movement
Node constitutes ZigBee wireless location systems.
It is preferred that the mobile node sends RSSI broadcast and RSSI requests, the reference mode receives the movable joint
RSSI value is quantified as after the RSSI broadcast that point sends and by signal intensity, and sends out reference mode information according to RSSI requests
The corresponding mobile node is delivered to, the reference mode information includes the RSSI value, framing signal, and the mobile node is obtained
Some reference mode information are taken, some reference mode information are ranked up according to the RSSI value size, retained
The reference mode information of effective preset number, carries out location Calculation to obtain self-position according to effective reference mode information
Information.The program improves targeting scheme, the location algorithm after operational development, by node communication distance and the tune of Regional Distribution
It is whole, whole position fixing process is optimized, greatly improve the positioning precision and stability of system.
More preferably, the mobile node sends a RSSI request, institute after Preset Time sends RSSI broadcast for several times
State reference mode carries out the RSSI value that the RSSI broadcast is obtained for several times gaussian filtering process and averages to be sent
To the RSSI value of the corresponding mobile node.Location algorithm after further operational development, by gaussian filtering process, maximum
Likelihood estimation method and positioning result amendment, are optimized to whole position fixing process, greatly improve the positioning precision of system and steady
It is qualitative.
It is preferred that the server is after log-on message is verified, the corresponding service letter of the identity information is generated and sent
The method of breath is：Corresponding information on services is generated and sent according to the request and identity information of the mobile terminal.
It is preferred that identity information is also divided into user gradation and keeper's grade, the server authentication by the server
And after obtaining the identity information, also judge the grade of the identity information, if the identity information is user gradation generating simultaneously
The corresponding information on services of the identity information is sent, if the identity information is keeper's grade, the body is generated and sent
The corresponding information on services of part information and management information, the management information include the positional information and correspondence of all mobile nodes
Identity information.In the program, General Visitors carry user gradation mobile node, can be used itself mobile node code or
The authenticated identity information of person inquires about the position of itself by mobile subscriber terminal (for example, smart mobile phone).The management of venue
Personnel carry the mobile node of keeper's grade, can be used the mobile code or authenticated identity information of mobile node to pass through
Mobile management terminal (for example, iPad) inquires about the position of itself and all mobile nodes, so as to see oneself, General Visitors,
The positional information of other keepers and corresponding identity information.
More preferably, alarm key is additionally provided with the mobile node, the alarm key generates alarm signal when triggering, institute
State mobile node and the alarm signal is delivered to server, the server includes correspondence body according to alarm signal generation
The rescue command of part information and positional information, and the rescue command is sent to identity information is in keeper's grade at least
On one mobile terminal.The program causes that administrative staff check that the identity information of the spectators that seek help and position are believed by mobile terminal
Breath, launches rescue in time.
It is preferred that the mobile node realizes communication by Bluetooth wireless communication mode and a mobile terminal, and will be described
Positional information is delivered to mobile terminal.The program allows that mobile terminal obtains self-position faster, also can be in network not
Own location information is directly obtained by from mobile node when smooth poor signal, it is safe and reliable.
It is preferred that the reference mode includes processing module, Anneta module and sensor assembly, the processing module is set
There is the position coordinates of itself and generate framing signal, the environmental information around the sensor assembly detection, the Anneta module
Signal is sent and receives, the environmental information is also delivered to server by the processing module, and the management information includes described
Environmental information.Wherein, in an arrangement, environmental information may include ambient parameter, showpiece running status etc..The program causes ginseng
Node is examined both as the node of offer positioning reference, while the monitoring node of exhibition room ambient parameter and showpiece running status is also served as,
Network equipment resource is made full use of, is at utmost reduced and is repeated to construct.
It is preferred that the positional information of all mobile nodes is also carried out calculating treatment by the server, analysis is described
The affiliated area of positional information simultaneously obtains the number information of regional, and the server is also stored with the corresponding solution of regional
Information is said, the information on services includes corresponding explanation at the number information and/or navigation information and/or the positional information
Information.
Brief description of the drawings
Fig. 1 is the structural representation of wireless location intelligent management system of the present invention.
Fig. 2 is the structured flowchart of telegon of the present invention.
Fig. 3 is the structured flowchart of reference mode of the present invention.
Fig. 4 is the structured flowchart of mobile node of the present invention.
Fig. 5 is the schematic diagram of mobile node of the present invention.、
Specific embodiment
To describe technology contents of the invention, structural feature, the objects and the effects in detail, below in conjunction with implementation method
And coordinate accompanying drawing to be explained in detail.
With reference to Fig. 1, the invention discloses a kind of wireless location intelligent management system 100, navigated for indoor positioning, for example
Stadium, exhibition center, scientific center, shopping center etc..The wireless location intelligent management system 100 includes mobile node
30th, the slave computer that some reference modes 20 and telegon 11 are constituted, the host computer that server 12 and mobile terminal 40 are constituted.It is some
The individual reference mode 20 is separately positioned on predeterminated position and is wirelessly sent out framing signal.The mobile node 30
Be stored with the mobile code of itself, obtains the framing signal of several reference modes 20 and calculates self-position to obtain position
Confidence ceases, and is wirelessly sent out the positional information.The telegon 11 set up a wireless sensor network and with
Predetermined period sends broadcast, and the reference mode 20 searched and will search adds the wireless sensor network, searches and will search
The mobile node 30 sought adds the wireless sensor network, obtains the positional information of the mobile node 30 and by institute
Positional information is stated to send to the server 12.The server 12 is corresponding with an identity information by the mobile code and deposits
Storage, obtains the positional information of the mobile node 30, and show the position of itself of the mobile node 30 on correspondence electronic map
Confidence ceases.The mobile terminal 40 can be input into related log-on message by WIFI or mobile network's login service device 12, should
Log-on message includes mobile code and/or identity information, and the server 12 also receives the log-on message of the input of mobile terminal 40,
Verify the log-on message of the mobile terminal 40 and obtain corresponding identity information, the mobile terminal 40 can be input into phase after logging in
The solicited message answered, the server 12 generates and sends corresponding information on services, institute according to the solicited message and identity information
Information on services is stated including electronic map so that mobile terminal 40 can login service device 12 check the electronics comprising own location information
Map.Certainly, the server 12 can also be directly generated after identity information is verified and send the information on services.
With reference to Fig. 1, wherein the wireless sensor network is ZigBee-network, the program cause telegon, reference mode,
Mobile node constitutes ZigBee wireless location systems.Wherein, when telegon 11 finds a new node, can first judge it is reference node
Point or mobile node, and new node information is sent to server 12.
With reference to Fig. 2, the telegon 11 includes processing module 111, ethernet communication unit 112, power management module 113
With Anneta module 114, by cable network connection server 12, processing module 111 is with predetermined for the ethernet communication unit 112
Cycle sends broadcast by the Anneta module 114, and the reference mode 20 searched by Anneta module 114 and will searched is added
The wireless sensor network, the mobile node 30 searched and will search adds the wireless sensor network, obtains
The positional information of the mobile node 30 is simultaneously sent to the server 12 positional information by cable network.Power supply pipe
Reason module 113 be used for the telegon 11 in each module for power supply.
With reference to Fig. 1, the server 12 includes fixed management terminal 121, service processor 122 and database 123, fixed
Management terminal 121 can all mobile nodes of monitor in real time positional information and corresponding identity information, reference mode 20 monitors
The data such as route, the time of ambient parameter, the working condition of showpiece for arriving, spectators' help information and spectators, fixed management is eventually
End 121 can also carry out statistics and analysis to above- mentioned information and data, for venue operation provides data and technical support.Service center
The reason Coordination Treatment data message of device 122, the database 123 is used for data storage.Specifically, service processor 122 will be all
The positional information of the mobile node 30 carries out calculating treatment, analyzes the affiliated area of the positional information and obtains regional
Number information, the server is also stored with the corresponding explainative information of regional, and the information on services includes the number
Corresponding explainative information at information and/or navigation information and/or the positional information.
Preferably, the server 12 is believed after log-on message is verified according to the request of the mobile terminal 40 and identity
Breath generates and sends corresponding information on services.
With reference to Fig. 3, the reference mode 20 includes processing module 21, Anneta module 22 and sensor assembly 23, the place
Reason module 21 is provided with the position coordinates of itself and generates framing signal, the environment letter around the detection of the sensor assembly 23
Breath, the Anneta module 22 sends and receives signal, and the processing module 21 will also pass through described after environmental information treatment
Anneta module 22 is wirelessly transmitted to telegon 11, is sent to the server 12, the pipe by cable network by telegon 11
Reason information includes the environmental information, and the environmental information may include ambient parameter, showpiece running status etc..The program causes ginseng
Node is examined both as the node of offer positioning reference, while the monitoring node of exhibition room ambient parameter and showpiece running status is also served as,
Network equipment resource is made full use of, is at utmost reduced and is repeated to construct.Wherein, the sensor assembly may include analog sensed
Device, digital sensor or switch sensor.The reference mode 20 also includes power management module 24, the power management module
24 pairs of reference modes 20 are powered.The processing module is by CC2530 as processor.Preferably, the framing signal includes
The ambient parameter of position coordinate value and reference mode with self-position.
Wherein, the mobile node 30 sends RSSI broadcast and RSSI requests, and the reference mode 20 receives the movement
RSSI value is quantified as after the RSSI broadcast that node 30 sends and by signal intensity, and believes reference mode according to RSSI requests
Breath is sent to the corresponding mobile node 30, and the reference mode information includes the RSSI value, framing signal, the movement
Node 30 obtains the information of some reference modes 20, and some reference mode information are entered according to the RSSI value size
Row sequence, retains the reference mode information of effective preset number, and the position coordinate value according to effective reference mode information enters
Row location Calculation is obtaining own location information.
Specifically, the mobile node 30 sends a RSSI request after Preset Time sends RSSI broadcast for several times,
The RSSI value that the RSSI broadcast is obtained for several times is carried out gaussian filtering process and averages to obtain by the reference mode 20
Send to the RSSI value of the corresponding mobile node.
Wherein, the identity information is divided into user gradation and keeper's grade, and the server 12 is verified and obtains described
After identity information, also judge the grade of the identity information, if the identity information for user gradation generates and sends the body
The corresponding information on services of part information, if the identity information is keeper's grade, generates and sends the identity information correspondence
Information on services and management information, positional information and corresponding the identity letter of the management information including all mobile nodes
Breath.Wherein, the mobile node 30 of correspondence user gradation identity information is the spectators' mobile node 301 in Fig. 1, corresponding keeper etc.
The mobile node 30 of level identity information is the keeper's mobile node 302 in Fig. 1.
With reference to Fig. 4, the mobile node 30 include processing module 31, power supply and charge management module 32, bluetooth module 33,
Anneta module 34 and lithium battery 321, the processing module 31 include dual core processor, and the dual core processor includes model
The primary processor 312 of CC2530 processors 311 and model STM32F103RE, CC2530 processors 311 are responsible under 2.4G frequency bands
The exchange of RF radiofrequency signals, and the RSSI data that will collect and framing signal be sent to by internal signal pathway
The primary processor 312 of STM32F103RE carries out data calculating treatment, to calculate the position of mobile node 30.Power supply and charging
The one end of management module 32 is connected with lithium battery 321, is powered for each module to mobile node 30 and charging process is entered
Row management control.Bluetooth module 33 can will calculate the positional information for obtaining and be wirelessly transmitted to mobile terminal 40 by bluetooth.Certainly,
The mobile node 30 can also realize communication by other near radio modes and mobile terminal 40, and the position is believed
Breath is delivered to mobile terminal 40.
With reference to Fig. 5, power switch 35, alarm key 36, data-interface 37 and work are also provided with the mobile node 30
Make status indicator lamp 38, power switch 35 can manual unlocking close mobile node 30, when mobile node 30 is not used, close manually
Close power switch 35 so that the lower power consumption of mobile node 30 is battery from the level being lost.Press alarm key 36, the alarm
Button 36 is triggered, and the alarm signal is simultaneously delivered to server 12, the server by the generation alarm signal of processing module 31
12 according to alarm signal rescue commands of the generation comprising the corresponding identity information of mobile node 30 and positional information, and by institute
State rescue command and be sent at least one mobile terminal 40 that identity information is in keeper's grade.Wherein, the alarm key
36 use concave design, effectively prevent from touching by mistake.Data-interface 37 can be realized to the charging of mobile node 30 and carry out program debugging.
Working station indicator 38 represents different working conditions respectively using the state such as two groups of Chang Liang of LED, glittering, extinguishing：Open
Machine, normal work, button alarm, low battery alarm, neutralization charging complete of charging.
With reference to Fig. 1, the workflow that wireless location intelligent management system 100 of the present invention is positioned in a museum is described
Journey：
The first step, first system electrification are initialized, and a ZigBee-network is created by telegon 11.
Second step, reference mode 20 adds network, completes configuration.
3rd step：Reference mode 20 completes model adaptation process, and the parameters to the signal attenuation model of RSSI are entered
Row calibration.
4th step, mobile node 30 adds network, completes configuration.Mobile node 30 sends positioning broadcast message, at interval of
20ms sends 8 times " RSSI broadcast ", then sends once " RSSI requests ".
5th step, after reference mode 20 receives " the RSSI broadcast " of mobile node 30, received signal strength is quantified
It is RSSI value, is averaged after the quantized value that 8 times " RSSI broadcast " is obtained finally is carried out into gaussian filtering process, when receives
When " RSSI requests ", RSSI average values, the coordinate value of positional information and ambient parameter etc. are fed back into mobile node 30.
6th step, mobile node 30 is ranked up by the size of RSSI value to each reference mode information, abandons invalid number
According to, retain effective 3-8 reference mode information, the collection of one-time positioning information is completed, locating periodically is 1 second；In this programme,
Mobile node 30 retains at least three reference mode information.
7th step, mobile node 30 leads to all effective location information in a locating periodically by internal signal
Road passes to the location algorithm of its primary processor running optimizatin, so as to calculate the positional information of itself；
The positional information of itself is sent to server 12 by the 8th step, mobile node 30 by telegon 11, by B-
0004 bluetooth module 33 sends location information to mobile terminal 40.
9th step, according to the positional information of mobile node 30 for receiving, in mobile terminal and the electronics of fixed management terminal
On map, it can be seen that the location distribution information of the real-time position information of itself and other spectators and Venue Management personnel.
Tenth step, the sensor assembly 23 of reference mode 20 periodically leads to the ambient parameter of exhibition room and the service data of showpiece
Cross telegon 11 and be sent to server 12, and shown on the interface of fixed management terminal 121, keeper can also be by iPad
Checked Deng the login of mobile terminal 40.
Wherein, the mobile terminal 40 of user identity is provided with corresponding application APP, after the APP is logged in, can be divided into three
Big module：Guide to Venues, navigator fix and showpiece guide to visitors, Guide to Venues include that Visitor Route introduction and showpiece are distributed.Navigation is fixed
Position includes running fix (inquiry self-position), viewer's location distribution (number information：People's flow distribution of different museums), custodian
Member position (can inquire about neighbouring administrative staff location).Showpiece principle of the showpiece guide to visitors including explanation visitor's correspondence position,
Operating instruction and demonstration picture.The information on services includes the positional information of itself, neighbouring keeper's identity mobile node 30
Positional information and number information etc..
The mobile terminal 40 of keeper's identity is provided with corresponding application APP, after the APP is logged in, can be divided into three big
Module：Personal information inquiry, personnel control and monitoring of tools, personal information inquiry include viewer identity inquiry and keeper's identity
Inquiry, personnel control includes seek help personnel positioning (sending the positional information of the personnel that seek help of rescue command), viewer's location distribution
(number information：People's flow distribution of different museums), administrative staff's position distribution (all administrative staff positions).Monitoring of tools
Including exhibition room ambient parameter and showpiece running status, gathered by the sensor assembly 23 of reference mode 20.
Fixed management terminal 121 includes personal information inquiry, personnel control, monitoring of tools and management service.Personal information
Inquiry includes viewer identity inquiry and keeper's ID inquiring, and personnel control (sends rescue command including personnel positioning of seeking help
Seek help the positional information of personnel), viewer's location distribution (number information：People's flow distribution of different museums), administrative staff position point
Cloth (all administrative staff positions).Monitoring of tools includes exhibition room ambient parameter and showpiece running status, by reference mode 20
Sensor assembly 23 gather.Management service includes parameter setting, data statistics and functional development.
Above disclosed is only the preferred embodiments of the present invention, can not limit the right of the present invention with this certainly
Scope, therefore the equivalent variations made according to scope of the present invention patent, still belong to the scope that the present invention is covered.
Claims (10)
1. a kind of wireless location intelligent management system, navigates for indoor positioning, it is characterised in that：Including：
Several reference modes, are separately positioned on predeterminated position and are wirelessly sent out framing signal；
Mobile node, be stored with the mobile code of itself, obtains the framing signal of several reference modes and calculates itself
Position is sent out the positional information to obtain positional information, wirelessly；
Telegon, sets up a wireless sensor network, is sent with predetermined period and broadcasted, the reference searched and will search
Node adds the wireless sensor network, and the mobile node searched and will search adds the wireless sensor network
Network, obtains the positional information of the mobile node and sends to the server positional information；
Server, it is the mobile code is corresponding with an identity information and store, the positional information of the mobile node is obtained, and
The real time position of the mobile node is shown on correspondence electronic map, the server also receives the login of mobile terminal input
Information, verifies the log-on message of the mobile terminal and obtains corresponding identity information, generates and sends the identity information pair
The information on services answered, the information on services includes electronic map.
2. wireless location intelligent management system as claimed in claim 1, it is characterised in that：The wireless sensor network is
ZigBee-network.
3. wireless location intelligent management system as claimed in claim 1, it is characterised in that：It is wide that the mobile node sends RSSI
Broadcast and asked with RSSI, be quantified as after the RSSI broadcast that the reference mode reception mobile node sends and by signal intensity
RSSI value, and send to the corresponding mobile node, the reference mode reference mode information according to RSSI requests
Information includes the RSSI value, framing signal, and the mobile node obtains some reference mode information, according to the RSSI
Value size is ranked up to some reference mode information, retains the reference mode information of effective preset number, and foundation has
The reference mode information of effect carries out location Calculation to obtain own location information.
4. wireless location intelligent management system as claimed in claim 3, it is characterised in that：The mobile node is when default
Between send RSSI broadcast for several times after, send RSSI request, the reference mode obtains the RSSI broadcast for several times
RSSI value carries out gaussian filtering process and averages to obtain the RSSI value sent to the corresponding mobile node.
5. wireless location intelligent management system as claimed in claim 1, it is characterised in that：The mobile node by bluetooth without
Line communication mode and a mobile terminal realize communication, and the positional information is delivered into mobile terminal.
6. wireless location intelligent management system as claimed in claim 1, it is characterised in that：The server is also by identity information
It is divided into user gradation and keeper's grade, the server authentication and after obtaining the identity information also judges the identity letter
The grade of breath, if the identity information for user gradation generates and sends the corresponding information on services of the identity information, if described
Identity information is keeper's grade, then generate and send the corresponding information on services of the identity information and management information, the pipe
Reason information includes the positional information and corresponding identity information of all mobile nodes.
7. wireless location intelligent management system as claimed in claim 6, it is characterised in that：Report is additionally provided with the mobile node
Alert button, the alarm key generates alarm signal when triggering, and the alarm signal is delivered to server by the mobile node,
The server is rescued according to rescue command of the alarm signal generation comprising correspondence identity information and positional information by described
Order is helped to be sent at least one mobile terminal that identity information is in keeper's grade.
8. wireless location intelligent management system as claimed in claim 1, it is characterised in that：The reference mode includes treatment mould
Block, Anneta module and sensor assembly, the processing module are provided with the position coordinates of itself and generate framing signal, the biography
Environmental information around sensor module detection, the Anneta module sends and receives signal, and the processing module is also by the ring
Environment information is delivered to server, and the management information includes the environmental information.
9. wireless location intelligent management system as claimed in claim 1, it is characterised in that：The server will also be all described
The positional information of mobile node carries out calculating treatment, analyzes the affiliated area of the positional information and obtains the number of regional
Information, the server is also stored with the corresponding explainative information of regional, the information on services include the number information and/
Or corresponding explainative information at navigation information and/or the positional information.
10. wireless location intelligent management system as claimed in claim 1, it is characterised in that：The server is logged in checking
After information, the method for generating and sending the corresponding information on services of the identity information is：According to the mobile terminal request and
Identity information generates and sends corresponding information on services.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107995589A (en) * | 2017-11-17 | 2018-05-04 | 芯海科技（深圳）股份有限公司 | A kind of indoor positioning guidance method using BLE mesh |
| CN108366346A (en) * | 2018-04-23 | 2018-08-03 | 京东方科技集团股份有限公司 | A kind of external positioning adapter, communication means, indoor positioning device and method |
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