CN106604231A - Personnel positioning networking method based on Wi-Fi mobile terminals - Google Patents
Personnel positioning networking method based on Wi-Fi mobile terminals Download PDFInfo
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- CN106604231A CN106604231A CN201611264900.2A CN201611264900A CN106604231A CN 106604231 A CN106604231 A CN 106604231A CN 201611264900 A CN201611264900 A CN 201611264900A CN 106604231 A CN106604231 A CN 106604231A
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- gprs
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- wifi
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Classifications
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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
-
- 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
- H04W76/00—Connection management
- H04W76/10—Connection setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a personnel positioning networking method based on Wi-Fi mobile terminals. The method comprises the following steps: an in-station wireless AP (Wireless Point) is set in a power intranet; a server is connected with the in-station wireless AP through a network cable, and a static IP is given to the server; a Wi-Fi network card is installed on each mobile terminal, and the mobile terminals are connected with the server through the in-station wireless AP; a Wi-Fi network card is also installed on a base station, and the base station is connected with the server through the in-station wireless AP; and a three-dimensional monitoring platform in the power intranet is connected with the server. According to the invention, a complete local area network can be built in the power intranet, all data interaction is carried out via the server as a transit through bridging and routing of the in-station wireless AP, and thus, data interaction between the mobile terminals and the base station is realized. Through the method, the position of a power operator can be located accurately, the monitoring center of the power intranet can easily communicate with personnel near a fault in time, and the system can be maintained and repaired in a quick and timely manner.
Description
Technical field
The invention belongs to field of locating technology, is related to a kind of personnel positioning network-building method based on WiFi mobile terminals.
Background technology
Electric power has become the main energy of China, closely bound up with the production of the people, life.Electrical power trans mission/distribution system is electrical network
An important step.
The maintenance of equipment for power transmission and distribution and maintenance are the important leverages of the normal operation of electrical network, be characterized in pinpointing accurately,
Maintenance is timely.Therefore, the maintenance for equipment and malfunction monitoring, large-scale power grid system is often set up in independent power communication
Net.
At present, the maintenance of large-scale power grid and maintenance model are typically, and Surveillance center is detected and positioned to net internal fault,
Then contact staff to go to maintenance or overhaul.However, due to staff be often dispersed randomly in it is each in Grid
Place, Surveillance center needs to carry out liaison with each staff respectively, it is determined that the location of personnel nearest away from trouble point, with
Phase is safeguarded or is overhauled within the shortest time.
Undoubtedly, current personnel positioning mode is very original, can not meet substantially and equipment or electrical network are safeguarded and examined
The needs repaiied.
Therefore it is badly in need of the positioning and contacted system of a kind of power system maintainer of exploitation, to solve the above problems.
The content of the invention
The purpose of the present invention precisely in order to be accurately positioned to power system maintainer, using interior wireless apss of standing as bridge
Connect and route, in electric power Intranet complete LAN is set up into, realize the data interaction of mobile terminal and base station.
The invention provides a kind of following personnel positioning network-building method based on WiFi mobile terminals：
In electric power Intranet, wireless apss (Wireless Access Point) in station are set；
Server is connected by netting twine with wireless apss in station, and gives the IP of one static state of server；
One WiFi network interface card is installed on each mobile terminal, mobile terminal is set up with server by wireless apss in station and connected
Connect；
One WiFi network interface card is also installed on base station, base station is set up with server by wireless apss in station and is connected；
The 3 D monitoring platform of electric power Intranet is connected with server；
Base station is RTK difference base stations, is mainly included：RTK Differential positioning modules, MCU1, WiFi module 1, GPRS module,
MEMS inertial navigations module 1, Ethernet interface module and power module；Wherein, RTK Differential positionings module, WiFi module 1, GPRS module,
MEMS inertial navigations module 1, Ethernet interface module, power module are connected respectively with MCU1；RTK Differential positionings module connects with GPRS module
Connect；
Mobile terminal is WiFi mobile terminals, is mainly included：D GPS locating module, MCU2, WiFi module 2, MEMS inertial navigations module 2
With lithium battery power supply module；Wherein, d GPS locating module, WiFi module 2, MEMS inertial navigations module 2, lithium battery power supply module difference
It is connected with MCU2；D GPS locating module is connected with WiFi module 2；
Above-mentioned RTK Differential positionings module mainly includes GNSS module and GNSS antenna；
Above-mentioned GPRS module mainly includes GPRS chips, SIM and GPRS antenna；
Above-mentioned MCU1 mainly includes cpu chip, clock module and reseting module；
Above-mentioned MEMS inertial navigations module 1 mainly includes accelerometer and gyro, executor, signal processing and control circuit, connects
Mouth circuit；
Above-mentioned power module mainly includes poly-lithium battery, charge management circuit and electric power management circuit.
The RTK difference base stations, WIFI mobile terminals also include respectively connected display lamp.
Complete LAN can be set up in electric power Intranet by the present invention, using interior wireless apss of standing as bridge joint and road
By all of data interaction all using server as transfer, realizes the data interaction of mobile terminal and base station.Can using the present invention
The position of electricity operator is accurately positioned, facilitates that electric power Intranet Surveillance center can in time nearby personnel carry out ditch with failure
It is logical, make system maintenance, maintenance quick in time.
Description of the drawings
Fig. 1 is present invention positioning networking structure topological diagram；
Fig. 2 is RTK difference base stations structured flowchart of the present invention；
Fig. 3 is WiFi mobile terminals of the present invention structured flowchart.
Specific embodiment
The present invention is described in further detail below in conjunction with embodiment：
Fig. 1 shows a kind of positioning networking structure topological diagram based on WiFi mobile terminals.It is of the invention according to the topological diagram
A kind of personnel positioning network-building method based on WiFi mobile terminals, is carried out using following means：
In electric power Intranet, wireless apss (Wireless Access Point) in station are set；By server by netting twine and station
Interior wireless apss connection, and give the IP of one static state of server；One WiFi network interface card is installed on each mobile terminal, it is mobile
End is set up with server by wireless apss in station and is connected；One WiFi network interface card is also installed on base station, base station is by wireless in station
AP sets up with server and is connected；The 3 D monitoring platform of electric power Intranet is connected with server.
Described base station is RTK difference base stations, as shown in Fig. 2 mainly including：RTK difference base stations mainly include：RTK is poor
Divide locating module, MCU1, WiFi module 1, GPRS module, MEMS (Micro-Electro Mechanical System) inertial navigation
Module 1, Ethernet interface module and power module；Wherein, RTK Differential positionings module, WiFi module 1, GPRS module, MEMS inertial navigations
Module 1, Ethernet interface module, power module are connected respectively with MCU1；RTK Differential positioning modules are connected with GPRS module.MCU1
It can be 8 or 32.
Described mobile terminal is WiFi mobile terminals, as shown in figure 3, mainly including：D GPS locating module, MCU2, WiFi module
2nd, MEMS inertial navigations module 2 and lithium battery power supply module；D GPS locating module, WiFi module 2, MEMS inertial navigations module 2, lithium battery are supplied
Electric module is connected respectively with MCU2；D GPS locating module is connected with WiFi module 2.MCU2 can be 8.
The RTK Differential positionings module of the present invention mainly includes GNSS (Global Navigation Satellite
System, GLONASS) module and GNSS antenna；It is main that GNSS positioning is provided, it is input into the data meter of RTCM agreements
Calculate and provide positioning solution.GPRS module 1 mainly includes that (Subscriber Identity Module clients know for GPRS chips, SIM
Other module) block and GPRS antenna；Receive the data of the RTCM agreements that server sends and send location data and MEMS data.
Above-mentioned GNSS refers to all of satellite navigation system, including the whole world, region and enhanced, such as the U.S.
The satellite navigation systems such as GPS, Muscovite Glonass, the Galileo in Europe, the Big Dipper of China, and the enhancing system of correlation
System.
MCU1 mainly includes cpu chip, clock module and reseting module；It is the core of whole system work, control is whole
System rationally correctly works.MCU1 is mainly responsible for forwarding the data and location data of RTCM agreements.
MEMS inertial navigations module 1 mainly includes accelerometer and gyro, executor, signal processing and control circuit, interface electricity
Road.MEMS inertial navigations module 1 provides inertia measurement data.The composition and function of MEMS inertial navigations module 2 and the phase of MEMS inertial navigations module 1
Together.
Power module mainly includes poly-lithium battery, charge management circuit and electric power management circuit.Carry for whole system
For the energy.
RTK difference base stations, GPRS mobile terminals also include respectively connected display lamp.
The operation principle of the personnel positioning apparatus based on GPRS mobile terminals of the present invention is briefly described as follows.
The precision coordinate according to known to base station, calculates base station to the distance correction of satellite, and real-time by base station
This data is activation is gone out.Receiver user also receives the correction that base station sends while GPS observations are carried out,
And its positioning result is corrected, so as to improve positioning precision.
Specifically, RTK difference base stations are responsible for carrying out the satellite signal receiving of GPS+GLONASS+BeiDou, by MCU1
The algorithm of storage is resolved, and exports the RTK differential signals of RTCM format.It is responsible for carrying out GPS+GLONASS satellite letters in mobile terminal
Number local reception and receive the RTK differential signals of base station output simultaneously, resolved by the algorithm stored in MCU2, finally
The hi-Fix result of Centimeter Level is parsed in movement station..
The positioning network-building method of the present invention is independent of public network, and base station and mobile terminal can be made to constitute complete with electric power Intranet
LAN.There is a WiFi wireless network card each mobile terminal, and by the wireless apss in power system station row data road is clicked through
By；Base station equally carries out data route by wifi or netting twine (Ethernet cable) with the wireless apss in station；Electric power Intranet
Server in the way of netting twine also with wireless apss interconnection in station, and with static IP；Wireless apss are used as bridge joint and road in standing
By realizing the data interaction of mobile terminal and base station.All of data interaction is all using server as transfer.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
The invention is not restricted to description of the above to embodiment, those skilled in the art according to disclosure of the present invention,
The improvement that need not be carried out through creative work on the basis of the present invention and modification, all should protection scope of the present invention it
It is interior.
Claims (3)
1. a kind of personnel positioning network-building method based on WiFi mobile terminals, it is characterised in that：
In electric power Intranet, wireless apss in station are set；
Server is connected by netting twine with wireless apss in station, and gives the IP of one static state of server；
One WiFi network interface card is installed on each mobile terminal, mobile terminal is set up with server by wireless apss in station and is connected；
One WiFi network interface card is also installed on base station, base station is set up with server by wireless apss in station and is connected；
The 3 D monitoring platform of electric power Intranet is connected with server；
Base station is RTK difference base stations, is mainly included：RTK Differential positioning modules, MCU1, WiFi module, GPRS module 1, MEMS are used to
Guide module 1, Ethernet interface module and power module；Wherein, RTK Differential positionings module, WiFi module, GPRS module 1, MEMS are used to
Guide module 1, Ethernet interface module, power module are connected respectively with MCU1；RTK Differential positionings module is connected with GPRS module 1；
Mobile terminal is GPRS mobile terminals, is mainly included：D GPS locating module, MCU2, GPRS module 2, MEMS inertial navigations module 2 and lithium
Battery supply module；Wherein, d GPS locating module, GPRS module 2, MEMS inertial navigations module 2, lithium battery power supply module respectively with
MCU2 connects；D GPS locating module is connected with GPRS module 2；
Above-mentioned RTK Differential positionings module mainly includes GNSS module and GNSS antenna；
Above-mentioned GPRS module 1 mainly includes GPRS chips, SIM and GPRS antenna；
Above-mentioned MCU1 mainly includes cpu chip, clock module and reseting module；
Above-mentioned MEMS inertial navigations module 1 mainly includes accelerometer and gyro, executor, signal processing and control circuit, interface electricity
Road；
Above-mentioned power module mainly includes poly-lithium battery, charge management circuit and electric power management circuit.
2. a kind of personnel positioning network-building method based on WiFi mobile terminals according to claim 1, it is characterised in that：
The RTK difference base stations also include connected display lamp.
3. a kind of personnel positioning network-building method based on WiFi mobile terminals according to claim 1, it is characterised in that：
Shown isolating device is fire wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611264900.2A CN106604231A (en) | 2016-12-30 | 2016-12-30 | Personnel positioning networking method based on Wi-Fi mobile terminals |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611264900.2A CN106604231A (en) | 2016-12-30 | 2016-12-30 | Personnel positioning networking method based on Wi-Fi mobile terminals |
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| CN106604231A true CN106604231A (en) | 2017-04-26 |
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| CN201611264900.2A Pending CN106604231A (en) | 2016-12-30 | 2016-12-30 | Personnel positioning networking method based on Wi-Fi mobile terminals |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113784459A (en) * | 2020-06-10 | 2021-12-10 | 成都鼎桥通信技术有限公司 | Communication apparatus and communication system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113784459A (en) * | 2020-06-10 | 2021-12-10 | 成都鼎桥通信技术有限公司 | Communication apparatus and communication system |
| CN113784459B (en) * | 2020-06-10 | 2023-09-22 | 成都鼎桥通信技术有限公司 | Communication device and communication system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |
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