CN105842723A - Beidou combined positioning monitoring system for aiming at railway patrol personnel and police dogs - Google Patents
Beidou combined positioning monitoring system for aiming at railway patrol personnel and police dogs Download PDFInfo
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- CN105842723A CN105842723A CN201610177208.XA CN201610177208A CN105842723A CN 105842723 A CN105842723 A CN 105842723A CN 201610177208 A CN201610177208 A CN 201610177208A CN 105842723 A CN105842723 A CN 105842723A
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- module
- short message
- information
- big dipper
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Classifications
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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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
- G01S19/47—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being an inertial measurement, e.g. tightly coupled inertial
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18513—Transmission in a satellite or space-based system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Navigation (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention belongs to the field of navigation positioning and information monitoring technology, and particularly to a Beidou combined positioning monitoring system for aiming at railway patrol personnel and police dogs. The Beidou combined positioning monitoring system for aiming at the railway patrol personnel and the police dogs comprises a Beidou positioning terminal, a relay node unit and a central monitoring platform. The portable Beidou positioning terminal processes the received positioning data and transmits the processed positioning data back to the relay node unit by means of a USB port. The relay node unit transmits a Beidou short message to the central positioning platform. The Beidou combined positioning monitoring system has advantages of improving interference resistance of the navigation positioning system by means of an inertia set, assisting signal capture by a BDS, improving tracking capability of a receiver, realizing position sharing through relaying the Beidou short message and transmitting data an upper computer software monitoring center, and facilitating real-time monitoring of a monitoring central station to the terminal.
Description
Technical field
The invention belongs to navigator fix and information monitoring technical field, be specifically related to a kind of towards railway track walker and the north of police dog
Bucket integrated positioning monitoring system.
Background technology
In this populous country of China, high ferro is that the conveying of China inlet flow rate provides huge convenience.At present at height
There is various problem during the management of Railway transportation row line walking, high ferro line attendant is the guarantee work of railway transportation, in order to safety rises
Seeing, each line attendant can carry out segmentation inspection along railway, and the most often band police dog is together gone on patrol, and forms people dog and jointly patrols
The pattern of line, prevents all to threaten the generation of railway security accident.But, various severe owing to meet with along railway line walking
Environment, can meet with, through railway tunnel, bridge, culvert, the situation that information is not smooth, and common mobile communication signal can be lost,
The position monitoring the most accurately obtaining railway line attendant and police dog just becomes particularly significant；Secondly, in each railway security inspection post,
When do not have mobile communication signal or railway communication resource more nervous in the case of, how to complete the real-time report of railway line walking data
Also it is an important ring of examination railroad safety management.Therefore, a kind of coping with or without under mobile communication signal state is designed
Track walker and police dog positioning monitoring system are of great practical significance.
Summary of the invention
The present invention is directed to the problem and shortage existing for existing railway track walker and police dog position detecting system, mainly carry out reply
The problem that under complex environment, Big Dipper satellite signal and GSM mobile network signals are lost suddenly, it is provided that a kind of modularity, functionalization,
The positioning monitoring system of intelligent remote data transmission, a kind of location based on modularity, virtual instrument, relay data transmission is supervised
Examining system.
The technical scheme of the employing of the present invention is:
A kind of Big Dipper integrated positioning towards railway track walker and police dog monitors system, and this system includes portable Big Dipper location eventually
End, via node unit and center monitors platform, reason USB at the location data process that portable Big Dipper location terminal receives
Oral instructions are sent to center monitors platform by Big Dipper short message again to via node unit, via node unit；
Described portable Big Dipper location terminal is processed by Big Dipper high-gain aerial, Beidou receiver, inertia device, walking navigation
Unit, Nandflash memory module, wireless data transfer module, single-chip microcomputer and usb interface module composition, Big Dipper high-gain
Antenna is connected with Beidou receiver, and Beidou receiver receives data by Big Dipper high-gain aerial and is transmitted to single-chip microcomputer and enters
Row processes, and inertia device is connected with walking navigation processing unit, and walking navigation processing unit is connected with single-chip microcomputer, and the Big Dipper receives
The difference of the navigation information of machine and inertia device output is as measured value, after walking navigation processing unit calculates, to feed back school
Position, speed are exported to single-chip microcomputer with attitude information by positive mode, and wireless data transfer module is connected with single-chip microcomputer, single-chip microcomputer
Being connected with Nandflash memory module, single-chip microcomputer is also connected with usb interface module simultaneously, can pass through usb interface module
With PC communication；
Described via node unit is made up of PC and short message sending module, and PC is connected with usb interface module collection
Information in single-chip microcomputer, and transmit this information to short message sending module, short message sending module sends information to space again
Satellite；
Described center monitors platform hardware includes short message receiver module and PC, and software includes serial bus communication module, patrols
Line database management module, Administrator Info's maintenance module, data statistics and report print module, serial bus communication module by
Serial bus connects, serial data reads in and serial data output composition, and line walking database management module is by line walking data map
Join, line walking data Target track displaying and line walking state analysis composition, Administrator Info's maintenance module is by administrator's information, management
Member's encrypted message and authority and remark information composition, data statistics and report print module by data statistic analysis, report generation and
Printing and operation information management composition, short message receiver module receives the position of Aerospace Satellite, speed and attitude information, and will letter
Breath is processed by PC and shows.
Process when the short message sending module of via node unit of the present invention sends is: Subscriber Number is inserted protocol list
In hurdle, longitude and latitude is also inserted in corresponding agreement longitude and latitude hurdle simultaneously, read Big Dipper short message length information, to shared short report
The information of literary composition is split, and then sends short message and judges whether to be sent, complete just terminates, and otherwise waits for next service
Time.
Process when center monitors Platform Satellite information of the present invention is received by short message receiver module is: receive position
After sharing short message, it is judged that whether be sky or the number whether comprising oneself in the response user list of short message, if
Words receive and also show the data that satellite sends, carry out map match, Data Management Analysis, by current latitude and longitude information with receive
Sender number insert in corresponding protocol list hurdle, sent by IC clean culture number.
The present invention, on the basis of Beidou navigation satellite system receiver, utilizes used group to strengthen the capacity of resisting disturbance of navigation positioning system, assists BDS
Capture to signal, improve receiver tracking ability, the most again by relaying Big Dipper short message realize position share data are sent out
Give upper computer software monitoring center, facilitate the real-time monitoring to terminal of the monitoring center station.A kind of people towards railway line walking is provided
Member and police dog Big Dipper positioning monitoring system, be that the information gathering of a kind of collection, information processing, remote data transmission, host computer data connect
Close at the device of one.
The present invention uses technique scheme, ATmega128-16AI single-chip microcomputer, Beidou navigation positioning chip, used group,
MT29F16G08ABABAWPIT:B Nandflash storage chip etc. realizes hardware operation environment；PC via node unit controls
Software, center monitors platform etc. realize software operating environment；Gsm module is real now with information in the case of mobile network signals
Remote transmission, Big Dipper short message achieves the remote transmission of information in the case of without mobile network signals.The invention provides one
Plant synthesization, modular multifunctional railway line walking condition monitoring system, in use portable Big Dipper reception terminal is arranged on
With track walker and police dog, after line walking terminates, portable Big Dipper reception terminal is connected to PC via node by USB port
Unit, information remote is transferred to center monitors platform by Big Dipper short message by PC via node unit, it is achieved to track walker
And police dog carries out intellectuality, systematized detection.The most compared with prior art, the method have the advantages that
1, due to synthesization, modular design, the function that can make this system is more complete, is system by increasing new module
Increase more multi-functional；
2, the design of integrated INS/GPS navigation system, reduces the interference of signal, improves navigation accuracy；
3, the method for feedback compensation is used to meet the circuit constraint of railway, the personnel fed back according to software platform for SCADA and police dog
Position situation is so that it is determined that the line walking state of people；
4, the level-2 area management platform of via node unit realizes the systematization intelligent management to police dog information, more succinctly
Convenient；
5, Big Dipper short message achieves being wirelessly transferred of under complicated rugged environment data；
6, as a kind of multi-functional railway line walking based on virtual instrument and status monitoring central platform, using the teaching of the invention it is possible to provide to line walking people
Member and the location of police dog, tracing of the movement are sent by short message and show to software platform for SCADA, also it can be carried out file
Monitoring.
Accompanying drawing explanation
Fig. 1 is positioning monitoring system general function illustraton of model of the present invention；
Fig. 2 is that the portable Big Dipper positions terminal block diagram；
Fig. 3 is short message transmission flow block diagram of the present invention；
Fig. 4 is that short message of the present invention receives FB(flow block)；
Monitoring platform functional block diagram centered by Fig. 5.
Detailed description of the invention
Embodiment 1
A kind of Big Dipper integrated positioning towards railway track walker and police dog monitors system, as it is shown in figure 1, this system includes portable
Formula Big Dipper location terminal, via node unit and center monitors platform, the satellite figure place that portable Big Dipper location terminal receives
Passing to via node unit according to reason USB port at passing through, via node unit is sent to center monitors platform by Big Dipper short message again；
As in figure 2 it is shown, described portable Big Dipper location terminal is by Big Dipper high-gain aerial 1, Beidou receiver 2, inertia device
3, walking navigation processing unit 4, Nandflash memory module 5, wireless data transfer module 6, single-chip microcomputer 7 and USB interface
Module 8 forms, and Big Dipper high-gain aerial 1 is connected with Beidou receiver 2, and Beidou receiver 2 is by Big Dipper high-gain aerial
1 receives satellite data and is transmitted to single-chip microcomputer 7 and processes, and inertia device 3 is connected with walking navigation processing unit 4,
Walking navigation processing unit 4 is connected with single-chip microcomputer 7, and the difference of the navigation information of Beidou receiver 2 and inertia device 3 output is made
For measured value, after walking navigation processing unit 4 calculates, in the way of feedback compensation, position, speed is defeated with attitude information
Going out to single-chip microcomputer 7, wireless data transfer module 6 is connected with single-chip microcomputer 7, and single-chip microcomputer 7 is with Nandflash memory module 5 even
Connecing, single-chip microcomputer is also connected with usb interface module 8 simultaneously, can be by usb interface module 8 and PC communication；
Described via node unit is made up of PC and short message sending module, and PC is connected with usb interface module 8 and adopts
Information in collection single-chip microcomputer 7, and transmit this information to short message sending module, short message sending module sends information to again
Aerospace Satellite, as it is shown on figure 3, process when short message sending module sends is: Subscriber Number is inserted in protocol list hurdle,
Longitude and latitude is also inserted in corresponding agreement longitude and latitude hurdle simultaneously, read Big Dipper short message length information, the letter to shared short message
Breath is split, and then sends short message and judges whether to be sent, complete just terminates, and otherwise waits for next service time；
Described center monitors platform is made up of hardware and software, and hardware includes short message receiver module and PC, as it is shown in figure 5,
Software includes serial bus communication module, line walking database management module, Administrator Info's maintenance module, data statistics and form
Print module, serial bus communication module is connected by serial bus, serial data reads in and serial data output, line walking data base
Management module is made up of line walking data map coupling, line walking data Target track displaying and line walking state analysis, and Administrator Info safeguards mould
Block is made up of administrator's information, administrator's password information and authority and remark information, data statistics and report print module by
Data statistic analysis, report generation and printing and operation information management composition, short message receiver module receive Aerospace Satellite position,
Speed and attitude information, and information is processed by PC and shows.As shown in Figure 4, center monitors Platform Satellite information is passed through
Process when short message receiver module receives is: receive after position shares short message, it is judged that in the response user list of short message
Be whether empty or whether comprise the number of oneself, if if receive and show the data that satellite sends, carry out map match,
Data Management Analysis, inserts current latitude and longitude information and the sender number received in corresponding protocol list hurdle, passes through IC
Clean culture number sends.
First portable Big Dipper location terminal is arranged on track walker and police dog during use and the power supply that opens a terminal, line walking
After end, portable Big Dipper location terminal is switched to via node unit PC by USB port, opens the short report of the Big Dipper of PC
The literary composition good serial ports number of software design patterns and baud rate, detection power and IC-card, and input destination addresses, select type of message, click on
" send " button.When center monitoring platform receives by short message after the information that terminal transmits, by being arranged on host computer
On the interface of monitoring software coffret, terminal number parameter are set, after the detection of power detection, IC-card, then by programmed process
Information realization map match and the display of Track In Track and warning will be positioned, finally, monitoring software clicked on " exiting " button,
Will move out the tracking to this track walker and police dog, follow the tracks of after terminating, the monitoring software on host computer can be to the tracking of line walking thing
Object information carries out storing, print and preserving.
This monitoring software LabWindows is the interactive C language development platform that National Instruments company releases,
LabWidows by powerful, use C language platform and the observing and controlling professional tool being used for data collection and analysis and display flexibly
Organically combine, utilize its Integrated Development Environments, interactive programming method to greatly strengthen with abundant built-in function
The function of C language, provides an ideal for writing the application softwaries such as detecting system, data collecting system, PMS
Software development environment.Virtual instrument LabWindows is an ANSI C development environment completely, be mainly used in instrument controlling,
The fields such as automatic detection, data process.
The advantage of railway line walking center monitors platform based on virtual instrument technique is to apply virtual instrument software LabWindows
Developing, the function mainly completed is as described below:
1 parameter is arranged: mouthful type that mainly achieves a butt joint, terminal number, the isoparametric configuration of Big Dipper short message transmission frequency and choosing
Select, realize reading and the output of data；
2 Target track displaying: mainly realize the display to information such as track walker or the location of police dog, tracking and map match；
3 state analysiss: mainly line walking state shows, and realize in abnormal cases reporting to the police；
4 file managements: mainly complete line walking condition monitoring system based on the Big Dipper the depositing of result after software platform for SCADA processes
Storage, data base administration, play back and the function such as printing.
Claims (3)
1. the Big Dipper integrated positioning towards railway track walker and police dog monitors a system, it is characterized in that this system includes portable
Big Dipper location terminal, via node unit and center monitors platform, the location data that portable Big Dipper location terminal receives are passed through
Place's reason USB port passes to via node unit, and via node unit is sent to center monitors platform by Big Dipper short message again；
Described portable Big Dipper location terminal by Big Dipper high-gain aerial (1), Beidou receiver (2), inertia device (3),
Walking navigation processing unit (4), Nandflash memory module (5), wireless data transfer module (6), single-chip microcomputer (7) and
Usb interface module (8) forms, and Big Dipper high-gain aerial (1) is connected with Beidou receiver (2), Beidou receiver (2)
Receive data by Big Dipper high-gain aerial (1) and be transmitted to single-chip microcomputer (7) and process, inertia device (3) and step
Row navigation processing unit (4) is connected, and walking navigation processing unit (4) is connected with single-chip microcomputer (7), Beidou receiver (2)
The difference of the navigation information exported with inertia device (3) is as measured value, after walking navigation processing unit (4) calculates,
Position, speed being exported to single-chip microcomputer (7) with attitude information in the way of feedback compensation, wireless data transfer module (6) is with single
Sheet machine (7) connect, single-chip microcomputer (7) is connected with Nandflash memory module (5), simultaneously single-chip microcomputer also with USB interface mould
Block (8) is connected, and can pass through usb interface module (8) and PC communication；
Described via node unit is made up of PC and short message sending module, and PC is connected with usb interface module (8)
Gathering the information in single-chip microcomputer (7), and transmit this information to short message sending module, information is sent out by short message sending module again
Give Aerospace Satellite；
Described center monitors platform hardware includes short message receiver module and PC, and software includes serial bus communication module, patrols
Line database management module, Administrator Info's maintenance module, data statistics and report print module, serial bus communication module by
Serial bus connects, serial data reads in and serial data output composition, and line walking database management module is by line walking data map
Join, line walking data Target track displaying and line walking state analysis composition, Administrator Info's maintenance module is by administrator's information, management
Member's encrypted message and authority and remark information composition, data statistics and report print module by data statistic analysis, report generation and
Printing and operation information management composition, short message receiver module receives the position of Aerospace Satellite, speed and attitude information, and will letter
Breath is processed by PC and shows.
Big Dipper integrated positioning towards railway track walker and police dog the most according to claim 1 monitors system, it is characterized in that
Process when the short message sending module of described via node unit sends is: inserted by Subscriber Number in protocol list hurdle, simultaneously
Longitude and latitude is also inserted in corresponding agreement longitude and latitude hurdle, read Big Dipper short message length information, the information of shared short message is entered
Row segmentation, then sends short message and judges whether to be sent, complete just terminate, otherwise wait for next service time.
Big Dipper integrated positioning towards railway track walker and police dog the most according to claim 1 monitors system, it is characterized in that
Process when described center monitors Platform Satellite information is received by short message receiver module is: receives position and shares short message
After, it is judged that be whether empty in the response user list of short message or whether comprise the number of oneself, if if receive and show
Show the data that satellite sends, carry out map match, Data Management Analysis, by current latitude and longitude information and the sender number received
Code is inserted in corresponding protocol list hurdle, is sent by IC clean culture number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610177208.XA CN105842723A (en) | 2016-03-25 | 2016-03-25 | Beidou combined positioning monitoring system for aiming at railway patrol personnel and police dogs |
Applications Claiming Priority (1)
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|---|---|---|---|
| CN201610177208.XA CN105842723A (en) | 2016-03-25 | 2016-03-25 | Beidou combined positioning monitoring system for aiming at railway patrol personnel and police dogs |
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| CN201610177208.XA Pending CN105842723A (en) | 2016-03-25 | 2016-03-25 | Beidou combined positioning monitoring system for aiming at railway patrol personnel and police dogs |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109903417A (en) * | 2017-12-08 | 2019-06-18 | 上海远动科技有限公司 | A kind of gas distributing system cruising inspection system |
| CN110501723A (en) * | 2019-09-28 | 2019-11-26 | 徐州奥拉可电子科技有限公司 | A kind of portable map navigation device for field exploration |
| CN111538057A (en) * | 2019-12-27 | 2020-08-14 | 广东电网有限责任公司电力科学研究院 | Beidou positioning device and positioning method thereof |
| CN111970664A (en) * | 2020-08-31 | 2020-11-20 | 成都星联芯通科技有限公司 | Vehicle-mounted satellite multimode terminal based on satellite Internet of things |
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Application publication date: 20160810 |
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