CN206725744U - A kind of railway operation personnel wireless location guard system - Google Patents
A kind of railway operation personnel wireless location guard system Download PDFInfo
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- CN206725744U CN206725744U CN201720406576.7U CN201720406576U CN206725744U CN 206725744 U CN206725744 U CN 206725744U CN 201720406576 U CN201720406576 U CN 201720406576U CN 206725744 U CN206725744 U CN 206725744U
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Abstract
The utility model discloses a kind of railway operation personnel wireless location guard system, including it is worn on positioning label, several locating base stations for being evenly arranged in railway both sides, positioning calculation server with every railway operation personnel；The positioning label and locating base station realize wireless connection by the transmitting-receiving of pulse radiation frequency, and locating base station is connected through bridge, with the bridge base station of bridge wireless connection with positioning calculation server transport.The utility model can obtain the accurate position coordinates of operating personnel in real time, and the exact position of operating personnel is sent into positioning calculation server, calculated by data analysis and carry out synthetic determination to operating personnel's position coordinates, monitor the position of operating personnel in real time；Once operating personnel enters alarm region, positioning calculation server then sends control signal automatically immediately, positioning label sends alarm in time, and the operating personnel for entering alarm region can be made to obtain safety alarm the very first time, withdraw immediately, safe.
Description
Technical field
A kind of railway operation personnel wireless location guard system is the utility model is related to, belongs to railway's safety in production technology neck
Domain.
Background technology
In recent years, as the continuous development of railway speed raising and heavy haul transport, the operation condition of China Railway occur
Large change；As the business maintenance of railway's architectural enterprise system reform, system-wide transportation capacity distributing adjustment and work is separated
Maintenance management system is reformed, and serve safe work faces many news, strengthens running railway line construction, maintenance activity and applies
Work safety management, the requirement of railway raising speed by a large scale is adapted to, accomplishes to transport, construct and take into account, it is ensured that driving and construction worker
Safety.
At present, operating personnel is communicated and mostly linked up using modes such as speech talkback equipment or phones；At one
Reach the standard grade two security officials of troop's standard configuration of operation, that is, is provided in the security official in station of making station control room and is provided in operation field
Site safety person.When have train by when, security official in station is specific by speech talkback equipment or Advise By Wire site safety person
Situation, site safety person organize operating personnel to withdraw operation field rapidly, into safety zone.But this communication way is deposited
In very big time delay, positioning is nor very accurate, excessively by artificial tissue, it is difficult to is monitored in real time, to will
The danger early warning of arrival not in time, once notice delay or job area is larger is easy for causing security incident.For maximum
The strick precaution of limit or elimination artificial origin cause unnecessary safety hazards, are badly in need of a kind of new system to railway operation people
Member carries out positioning and early warning protection in real time.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of railway operation personnel are wireless
Position guard system, to each railway operation personnel carry out real-time and precise positioning and timely early warning, to greatest extent take precautions against or
Eliminate due to the safety hazards that it is unnecessary caused by workmen's negligence that railway is reached the standard grade.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of railway operation personnel wireless location guard system, including it is worn on the positioning with every railway operation personnel
Label, several locating base stations for being evenly arranged in railway both sides, positioning calculation server；The positioning label and locating base station
Wireless connection, bridge base station of the locating base station through bridge and bridge wireless connection and positioning are realized by the transmitting-receiving of pulse radiation frequency
Resolve server transport connection；
The positioning label includes the first wireless pulses RF receiving and transmission module, the first MCU data processing modules, the first power supply
Management module and alarm module, the first wireless pulses RF receiving and transmission module, the first power management module, alarm module with
First MCU data processing modules electrically connect；The locating base station includes the second wireless pulses RF receiving and transmission module, the 2nd MCU numbers
According to processing module, second source management module and network connecting module, the second wireless pulses RF receiving and transmission module, the second electricity
Source control module, network connecting module electrically connect with the 2nd MCU data processing modules；The positioning calculation server includes master
Control module, data transmit-receive module, position computation module, data memory module, display module and battery module, the data are received
Hair module, position computation module, data memory module, display module, battery module electrically connect with main control module.
Further improvement of the utility model is：The alarm module is selected from sound and light alarm module, vibration alarming module
Or the one or more in buzzing alarm module.
Further improvement of the utility model is：The number of the locating base station is not less than 3, and each locating base station is equal
Bridge is set.
Further improvement of the utility model is：Pass through 5.8GHz wireless network between bridge and the bridge base station
Transmission connection.
Further improvement of the utility model is：Set between the positioning calculation server and bridge base station guaranteed
The core switch of system stable operation.
Further improvement of the utility model is：The positioning label is additionally provided with to be reported manually for railway operation personnel
Alert trigger module, the trigger module are the trigger button electrically connected with the first MCU data processing modules.
Further improvement of the utility model is：The display module of the positioning calculation server is LCDs.
Further improvement of the utility model is：The positioning label uses battery powered, locating base station and positioning solution
Server is calculated to power using AC power.
Further improvement of the utility model is：Wave filter, positioning mark are installed on the positioning label, locating base station
Plastic-spraying layer is coated with label, locating base station shell.Shielded coil is provided with the positioning label, locating base station.
By adopting the above-described technical solution, the beneficial effects of the utility model are：
The utility model provides a kind of railway operation personnel wireless location guard system, timely and accurately obtains operation people
The accurate position coordinates of member, the position of operating personnel is monitored in real time；Once operating personnel enters alarm region, positioning calculation service
Device then sends control signal automatically immediately, positioning label sends alarm in time, can make the operating personnel first for entering alarm region
Time obtains safety alarm, withdraws Active workings immediately, eliminates to greatest extent due to peace unnecessary caused by human factor
Full accident risk, and the timely early warning of safety in production hidden danger to that will be likely to occur, reduce the accident hair for the operating personnel that reaches the standard grade
Raw hidden danger, safety of railway operation are obviously improved., can also be to construction of railways operating personnel by using Tthe utility model system
Distribution situation carries out macroscopical grasp and layout, is advantageous to the unified planning and deployment of construction of railways.
, can be by positioning label when operating personnel has found unsafe factor in operation process or fortuitous event occurs
On trigger button carry out initiative alarming, positioning calculation server receive trigger button instruction after i.e. carried on display module
Show, remind the security official in station in control room to find dangerous location of accident in time, take urgent measure and be controlled, avoid more
Serious situation occurs.
The utility model is by being worn on the positioning label on railway operation personnel's body and the positioning base in railway both sides
The time that the Ultra-short pulse electromagnetic wave sent between standing flies in the air calculates relative distance, can reach very high precision
And stability, positional precision is very high, and error is generally in 10cm ~ 30cm, it is achieved thereby that operating personnel's progress of being reached the standard grade to railway
Precisely positioning in real time, in real time monitoring, and the motion track record of operating personnel can be stored, played back, it is very convenient.It is meanwhile logical
Cross the setting for resolving server, it is possible to achieve overall management to construction operation group and to specific operation in construction operation group
The dual command of personnel.
Steel construction or the contact bar net of concrete reinforcement structure that railroad track stands in great numbers in itself, in railroad track both sides,
Guardrail wires of railway both sides etc., reflection, absorption and negative function can be produced to electromagnetic wave unavoidably, it is possible to weaken electromagnetic wave
Effect, influences positioning accurate parasexuality.In order to ensure positioning accurate parasexuality, the utility model in positioning label, locating base station by pacifying
Dress suppresses the wave filter and shielded coil of the signal below or above the frequency range, interference and noise, on its housing spray painting of plastic sprayed
Layer, so as to reduce the abatement of electromagnetic wave and reflection effect, is further ensured that the precision of personnel positioning.
The utility model has good antijamming capability and security performance, while has that very bandwidth is wide, transmit power is non-
The advantages that normal small, consumption electric energy is small, human body is not had an impact, data, which can maintain secrecy, to be received and store, and application surface is very extensive.
Brief description of the drawings
Fig. 1 is that system of the present utility model forms schematic diagram；
Fig. 2 is the circuit theory connection block diagram that the utility model positions label；
Fig. 3 is that the circuit theory of the utility model locating base station connects block diagram；
Fig. 4 is that the circuit theory of the utility model positioning calculation server connects block diagram；
Description of reference numerals：1- positions label, 2- locating base stations, 3- positioning calculation servers, 4- bridges, the exchange of 5- cores
Machine, 6- bridges base station.
Embodiment
Describe the utility model in detail below with reference to the accompanying drawings.
As shown in figure 1, the utility model provides a kind of railway operation personnel wireless location guard system, including positioning mark
Label 1, locating base station 2, positioning calculation server 3, bridge 4, core switch 5 and bridge base station 6.Wherein, it is more to position label 1
It is individual, one is worn with every railway operation personnel, is worn on safety cap or vest.Locating base station 2 is multiple
And no less than 3, it is uniformly arranged and is no more than the letter of locating base station 2 in the distance between railway both sides, two neighboring locating base station 2
Number output distance（Monitor coverage）.The positioning calculation server 5 is fixed with each by bridge base station 6 and bridge 4
Position base station 2 is transmitted connection, fixed by Ultra-short pulse electromagnetic communication between any locating base station 2 and any positioning label 1
Position base station 2 receives the Ultra-short pulse electromagnetic wave that positioning label 1 is sent, and data are transmitted to positioning through bridge 4, bridge base station 6
Server 3 is resolved, then data calculating and locating and displaying are carried out in positioning calculation server 3.The positioning calculation server 3 with
Core switch 3 is provided between bridge base station 6, for ensureing the system stable operation.
As shown in Fig. 2 the positioning label 1 includes the first wireless pulses RF receiving and transmission module, the first MCU data processing moulds
Block, the first power management module, alarm module and trigger module.Wherein, the first wireless pulses RF receiving and transmission module is used to receive and dispatch
Ultra-short pulse electromagnetic wave；First MCU data processing modules are used to receive electromagnetic wave signal, data processing and information transfer；First
Power management module is the first wireless pulses RF receiving and transmission module, the first MCU data processing modules, alarm module are powered；
Alarm module is used to receive the control signal from positioning calculation server 3, sends effective alarm；Trigger module is made for railway
Industry personnel have found the initiative alarming after hazards.The first wireless pulses RF receiving and transmission module, the first power management module,
Alarm module, trigger module electrically connect with the first MCU data processing modules.
The alarm module is selected from the one or more of sound and light alarm module, vibration alarming module or buzzing alarm module,
This several alarm module alarm signal is strong, can also find alarm when operating personnel is under more rugged environment immediately, remove in time
Move back.
As shown in figure 3, the locating base station 2 includes the second wireless pulses RF receiving and transmission module, the 2nd MCU data processing moulds
Block, second source management module and network connecting module.Wherein, the second wireless pulses RF receiving and transmission module is used to receive and dispatch ultra-narrow arteries and veins
Rush electromagnetic wave；2nd MCU data processing modules are used to receive between electromagnetic wave signal, data processing and positioning calculation server 3
Information transfer；Second source management module is used for for the second wireless pulses RF receiving and transmission module, the 2nd MCU data processing moulds
Block, network connecting module are powered；Network connecting module is used for locating base station 2 and the connection of bridge 4.The second wireless arteries and veins
RF receiving and transmission module, second source management module, network connecting module is rushed to electrically connect with the 2nd MCU data processing modules.
In the monitoring effective range of locating base station 2, the position of adjacent positioned base station 2 can arbitrarily be chosen；But protecting
Under the precondition for demonstrate,proving safety and effective range, locating base station 2 will avoid plant, building etc. as far as possible, in order to avoid positioning base
Stand 2 be blocked influence positioning precision.
A bridge 4 is all connected with the network connecting module of each locating base station 2, passes through biography between bridge 4 and bridge base station 6
The wireless network transmissions that defeated frequency is 5.8GHz connect.
As shown in figure 4, the positioning calculation server 3 includes main control module, data transmit-receive module, position calculating mould
Block, data memory module, display module and battery module.Wherein, data reception module, which is used to receive, comes from locating base station 2
Data message；Position computation module be used for analyze data receiving module in data message so that calculate positioning label reality
Border position；Data memory module is used to store the historical data of positioning label position, is easy to transferring at any time for operating personnel position
With check；Display module can symbolize the particular location of operating personnel visual in imagely；Battery module is used for master control molding
Block, data reception module, position computation module, data memory module, display module power supply.The data transmit-receive module, position
Computing module, data memory module, display module and battery module electrically connect with main control module.
The selection of the core switch 5 is depending on the quantity of locating base station 2, the quantity and refresh rate of positioning label 1.Institute
The number of plies for stating core switch 5 is determined by the number of locating base station 2：If locating base station number is several or tens and distribution
Concentrate, then separated without the concern for by core router and access/convergence-level router；If locating base station number reach it is up to a hundred,
Hundreds of or thousands of, then need interchanger being divided into Access Layer, convergence-level and core layer.The forwarding speed of the core switch 5
Rate have to be larger than speed caused by data；Positioning label is the generating source of data, and positioning number of labels is more, with caused number
According to more, network pressure is bigger, and the performance requirement of core switch is higher；As a rule, label (1Hz) production per second is each positioned
Raw data are 100B, it is assumed that have N number of label, caused data per second are 100*N.Core switch must assure that 100*N's
Data can obtain linear speed transmission, i.e. the forwarding rate of core switch 5 needs to be more than speed caused by data.
The positioning label 1 uses battery powered, locating base station 2 and positioning calculation server 3 to be powered using AC power.
The first wireless pulses RF receiving and transmission module, the model of the second wireless pulses RF receiving and transmission module are
DW1000；The first MCU data processing modules, the model of the 2nd MCU data processing modules are STM32 series；The net
Network module model W5100.
The positioning label 1, wave filter is installed in locating base station 2, can suppress the signal below or above the frequency range,
Interference and noise；Shielded coil is provided with inside the positioning label 1, locating base station 2, plastic-spraying layer is coated with its shell.
Utility model works process is：
（One）Personnel positioning
It is worn on the positioning label with operating personnel and sends Ultra-short pulse electromagnetic wave, the locating base station around it receives electricity
Magnetostatic wave signal simultaneously switchs to signal data, and signal data is transmitted to positioning solution by bridge, bridge base station, core switch successively
Server is calculated, the time flown in the air by the Ultra-short pulse electromagnetic wave sent between locating base station and positioning label calculates
Go out to position label and be positioned about the relative distance of base station, to position the position of label in real time by the position for being positioned about base station
Put, so that it is determined that the specific coordinate of operating personnel, and the real-time display on display module；Meanwhile delimited and accused according to handling situations
Police region domain and the scope of operating area.
（Two）Early warning protection
Once the position display of operating personnel enters alarm region, located resolving server judges that operating personnel indeed surpasses
Go out operating area, into region is alerted, then positioning calculation server exports pre-warning signal immediately, and positioning label sends early warning letter
Number, operating personnel receives pre-warning signal and quickly withdraws alarm region in time.
（Three）Actively cry for help
, can be by positioning label when operating personnel has found unsafe factor in operation process or fortuitous event occurs
On trigger button carry out initiative alarming, Ultra-short pulse electromagnetic wave is sent by the first wireless pulses RF receiving and transmission module, positions base
Stand and transmitted after receiving to positioning calculation server, server sends corresponding prompting, can take urgent measure afterwards, avoids tighter
The situation of weight occurs.
It is described above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, it all should cover among right of the present utility model.
Claims (10)
- A kind of 1. railway operation personnel wireless location guard system, it is characterised in that：Including being worn on every railway operation personnel Positioning label with it（1）, be evenly arranged in several locating base stations of railway both sides（2）, positioning calculation server（3）；Institute State positioning label（1）And locating base station（2）Wireless connection, locating base station are realized by the transmitting-receiving of pulse radiation frequency（2）Through bridge （4）With bridge（4）The bridge base station of wireless connection（6）With positioning calculation server（3）Transmission connection；The positioning label（1）Including the first wireless pulses RF receiving and transmission module, the first MCU data processing modules, the first power supply Management module and alarm module, the first wireless pulses RF receiving and transmission module, the first power management module, alarm module with First MCU data processing modules electrically connect；The locating base station（2）Including the second wireless pulses RF receiving and transmission module, the 2nd MCU Data processing module, second source management module and network connecting module, the second wireless pulses RF receiving and transmission module, second Power management module, network connecting module electrically connect with the 2nd MCU data processing modules；The positioning calculation server（3） It is described including main control module, data transmit-receive module, position computation module, data memory module, display module and battery module Data transmit-receive module, position computation module, data memory module, display module, battery module electrically connect with main control module.
- A kind of 2. railway operation personnel wireless location guard system according to claim 1, it is characterised in that：The alarm One or more of the module in sound and light alarm module, vibration alarming module or buzzing alarm module.
- A kind of 3. railway operation personnel wireless location guard system according to claim 1, it is characterised in that：The positioning Base station（2）Number be not less than 3, each locating base station（2）It is respectively provided with bridge（4）.
- A kind of 4. railway operation personnel wireless location guard system according to claim 1, it is characterised in that：The bridge （4）With bridge base station（6）Between connected by 5.8GHz wireless network transmissions.
- A kind of 5. railway operation personnel wireless location guard system according to claim 1, it is characterised in that：The positioning Resolve server（3）With bridge base station（6）Between the core switch of guaranteed system stable operation is set（5）.
- A kind of 6. railway operation personnel wireless location guard system according to claim 1, it is characterised in that：The positioning Label（1）The trigger module for railway operation personnel's manual alarm is additionally provided with, the trigger module is and the first MCU data The trigger button of processing module electrical connection.
- A kind of 7. railway operation personnel wireless location guard system according to claim 1, it is characterised in that：The positioning Resolve server（3）Display module be LCDs.
- A kind of 8. railway operation personnel wireless location guard system according to claim 1, it is characterised in that：The positioning Label（1）Using battery powered, locating base station（2）With positioning calculation server（3）Powered using AC power.
- A kind of 9. railway operation personnel wireless location guard system according to claim 1, it is characterised in that：The positioning Label（1）, locating base station（2）On wave filter is installed, position label（1）, locating base station（2）Plastic-spraying layer is coated with shell.
- A kind of 10. railway operation personnel wireless location guard system according to claim 1, it is characterised in that：It is described fixed Position label（1）, locating base station（2）Inside it is provided with shielded coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406576.7U CN206725744U (en) | 2017-04-18 | 2017-04-18 | A kind of railway operation personnel wireless location guard system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406576.7U CN206725744U (en) | 2017-04-18 | 2017-04-18 | A kind of railway operation personnel wireless location guard system |
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| Publication Number | Publication Date |
|---|---|
| CN206725744U true CN206725744U (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720406576.7U Active CN206725744U (en) | 2017-04-18 | 2017-04-18 | A kind of railway operation personnel wireless location guard system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113613168A (en) * | 2021-08-10 | 2021-11-05 | 清研讯科（北京）科技有限公司 | Positioning method, positioning device, storage medium and electronic equipment |
| CN114025303A (en) * | 2020-07-17 | 2022-02-08 | 武汉凌安科技有限公司 | Personnel positioning system for ship environment |
| CN115397014A (en) * | 2022-08-19 | 2022-11-25 | 中铁建电气化局集团第三工程有限公司 | High-precision fusion positioning system and method and electronic equipment |
-
2017
- 2017-04-18 CN CN201720406576.7U patent/CN206725744U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114025303A (en) * | 2020-07-17 | 2022-02-08 | 武汉凌安科技有限公司 | Personnel positioning system for ship environment |
| CN113613168A (en) * | 2021-08-10 | 2021-11-05 | 清研讯科（北京）科技有限公司 | Positioning method, positioning device, storage medium and electronic equipment |
| CN115397014A (en) * | 2022-08-19 | 2022-11-25 | 中铁建电气化局集团第三工程有限公司 | High-precision fusion positioning system and method and electronic equipment |
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