CN106143537A - Remote Railway Site operation safety protection system and method based on radar - Google Patents
Remote Railway Site operation safety protection system and method based on radar Download PDFInfo
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- CN106143537A CN106143537A CN201610577633.8A CN201610577633A CN106143537A CN 106143537 A CN106143537 A CN 106143537A CN 201610577633 A CN201610577633 A CN 201610577633A CN 106143537 A CN106143537 A CN 106143537A
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- 230000008569 process Effects 0.000 claims description 13
- 238000005259 measurement Methods 0.000 claims description 12
- 239000004973 liquid crystal related substance Substances 0.000 claims description 8
- 238000004458 analytical method Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 16
- 238000001514 detection method Methods 0.000 description 10
- 238000004891 communication Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
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- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
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- 229940092174 safe-guard Drugs 0.000 description 2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/06—Control, warning or like safety means along the route or between vehicles or trains for warning men working on the route
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses remote Railway Site operation safety protection system and method based on radar, described security protection system includes the radar module being sequentially connected with, microprocessor 1, wireless module 1 and the LCDs 1 being connected on described microprocessor 1, rotary switch, voltage reduction module, power supply 1 it is provided with between described voltage reduction module and described radar module, described security protection system also includes the wireless module 2 being sequentially connected with respectively with power supply 2, microprocessor 2, relay and acousto-optic warner, connect on described microprocessor 2 and have LCDs 2, described wireless module 1 is connected by data transmission with described wireless module 2；Effectively promote early warning distance of sending a car, it is to avoid circuit location that condition of being visible is the best or owing to protected personnel carelessness can not notify that site operation personnel dodge the generation of accident in time.
Description
Technical field
The present invention relates to radar detection technique and field of information processing, be specifically related to a kind of remote railway based on radar
Field work safe guard system and method.
Background technology
Railway Site construction and the repair and maintenance to the equipment of operation are to ensure the essential condition that railway is properly functioning, and railway is existing
Field construction and upkeep operation require to reduce the impact on railway transportation on the premise of ensuring safety as far as possible, therefore ensure railway
Contraction in Site has important practical significance safely.
At present, Railway Site operation protection mainly restricts based on " artificial 3 protection " and system, lacks practical
Auxiliary device, particularly relative with upkeep operation point increase in construction, but the premise that security protection means are strengthened the most accordingly
Under, all there is bigger threat in the person of construction operation personnel, equipment and railway operation safety.Field operation prevention policies and side
Method mainly has reasonable job scheduling, artificial 3 protection, satellite fix and wireless communication technology and sensor senses to send a car early warning
Etc. means.
Job scheduling can distinguish normal transport period and job execution period, general maintenance and construction peace from the time
Complete in coming the skylight point passed through without train；But being as the densification that train is started, common skylight is difficult to meet transport
Efficiency needs；Artificial 3 protection are in the point of skylight, or train is started interval and carried out upkeep operation construction, needs to stay station anti-
The person of protecting, on-the-spot protection personnel and on-the-spot director tripartite's joint control ensure job safety, but personnel protection by on-the-spot prestige condition and
People is because of the impact of problem, it is impossible to is prevented effectively from security incident and occurs.Satellite positioning tech and wireless communication technology is used to realize
Field work safe guard system, can be with train operating conditions in effective monitoring in a big way, in Train Approaching construction and maintenance
During operation area, notice field operation personnel withdraw, and security protection is respond well.But need all to join at train and construction operation personnel
Standby satellite positioning device and radio communication device, invest huge and system realization complexity, be unfavorable for on-the-spot popularization.By in construction
Lay sensor detection train arrival information in the range of the certain distance of operation field two ends to reinform operating personnel and withdraw, but still
So there is the security protection problem being unfavorable for mobility operation field.
Existing a kind of intelligent Train Approaching security protection warning system, detects in Train Approaching information processing system
Information can be passed to train by danger signal in time, takes measures to human pilot enough time, if human pilot is in special feelings
When cannot operate under condition, it is possible to remotely control Train Stopping, it is ensured that train safe.But this system fails fundamentally to solve existing
The security protection problem of field operating personnel；The one proposed later based on thin-core fibers perception, and railway up direction and under
Line direction 5-6 km places out-hole run module and descending measurement module, detects the vibration of Steel rail vehicle, notice construction in real time
There is the information that train passes through at scene.But this system by operation field variation frequently, lay cumbersome, is unfavorable for scene by measurement module
Promote during operation.
It is thus desirable to a kind of novel Railway Site operation safety protection system solves the problems referred to above.
Summary of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of Railway Site operation safety protection system and side
Method, it is achieved remote Railway Site operation guard system based on radar can effectively promote scene according to the change of operation field
The accuracy rate of operation protection and convenience.
Radar Technology on the premise of civil nature develops rapidly, miniaturization and portability all tremendous developments.Thunder is utilized for this
The portability reached and the wide feature of detection range, it is achieved Railway Site operation guard system based on radar can be according to operation field
Change, convenient movement；And adjust according to the region motility that need to protect, effectively promote the accuracy rate and just of field operation protection
Victory.
Remote Railway Site operation safety protection system based on radar, described security protection system includes being sequentially connected with
Radar module, microprocessor 1, wireless module 1 and the LCDs 1 being connected on described microprocessor 1, knob open
Pass, voltage reduction module, be provided with power supply 1 between described voltage reduction module and described radar module, described security protection system also includes
Wireless module 2, microprocessor 2, relay and the acousto-optic warner being sequentially connected with power supply 2 respectively, described microprocessor 2 connects
Being connected to LCDs 2, described wireless module 1 is connected by data transmission with described wireless module 2.
Preferably, described microprocessor 1 and microprocessor 2 are 16 or 32 processor of single chip computer.
Preferably, described audible and visual alarm device is sound, light warning module or the warning for acousto-optic integrated formula separated
Device.
Preferably, described rotary switch can replace input through keyboard threshold value.
Preferably, described wireless module 1 and wireless module 2 are high-power serial ports wireless transparent transmission module, adjustable without line rate.
Preferably, microprocessor 1 is exported dynamic target information branch display by described LCDs 1, when reporting to the police
Time, liquid crystal display screen is locked.
Preferably, the warning information branch that the wireless module 2 that microprocessor 2 is processed by described LCDs 2 receives is aobvious
Showing, when occurring to report to the police, liquid crystal display screen is locked.
Preferably, described Railway Site operation safety protection system arranges one according to the difference in V-type skylight and vertical skylight
Set or two sets.
Remote Railway Site operation safety protection method based on radar, described Railway Site operation safety protection method
Based on above-mentioned Railway Site operation safety protection system, said method comprising the steps of:
S1, the moving-target in protection side 1.5km is detected by described radar module, and via RS232 interface to microprocessor 1
Send measurement data；
S2, described microprocessor 1 carries out Treatment Analysis to described measurement data, moving-target information is shown in LCDs 1,
Simultaneously by moving-target information successively compared with initial setting threshold value, if it exceeds the threshold, then generate warning information and pass through nothing
Warning information is transferred to wireless module 2 by wire module 1.
S3, microprocessor 2 processes the warning information that wireless module 2 receives, then trigger described relay and drive described acousto-optic
Warner alerts, and prompting operating personnel evacuates to safety zone；
S4, sets alarm threshold by described rotary switch when equipment starts, or in equipment running process, is not in report
During alert state, inquire about moving-target information.
Technical scheme has the advantages that
A kind of based on radar the remote Railway Site operation safety protection system and method that the present invention provides, uses split
Design, is directly laid in construction operation on-the-spot, freely can prevent easily along with operating location with the direction sent a car need to be protected
Protect laying；As need to be protected two-way sending a car simultaneously, only need to lay this system of two sets in construction operation place simultaneously, and respectively by radar
Module alignment protects direction to the car accordingly；Can be by the moving-target of radar wave active probe 1.5km scope, system structure
Become succinct, flexible adaptation field operation place is changed, convenient, the radar sensitivity advantages of higher of on-the-spot laying, and the radar of employing is full
Foot length distance real-time detection needs；Meanwhile, wireless transparent transmission module can meet long-range data transmission needs, will according to line conditions
Radar detection apparatus and alarm device interval appropriate distance are provided separately, and effectively promote early warning distance of sending a car, it is to avoid be visible bar
Circuit location that part is the best or owing to protected personnel carelessness can not notify that site operation personnel dodge the generation of accident in time.
Accompanying drawing explanation
Below by drawings and Examples, technical scheme is described in further detail.
Fig. 1 is the structured flowchart of the present invention remote Railway Site operation safety protection system and method based on radar.
Detailed description of the invention
In order to have a clear understanding of technical scheme, its detailed structure be will be set forth in the description that follows.Obviously, originally
The concrete also deficiency of implementing of inventive embodiments is limited to the specific details that those skilled in the art is familiar with.The present invention's is preferred real
Execute example to be described in detail as follows, in addition to these embodiments described in detail, it is also possible to there is other embodiments.
With embodiment, the present invention is described in further details below in conjunction with the accompanying drawings.
In conjunction with Fig. 1, figure discloses a kind of remote Railway Site operation safety protection system and method based on radar,
Described system is by radar module, wireless module 1, wireless module 2, microprocessor 1, microprocessor 2, LCDs 1, liquid crystal
Display screen 2, rotary switch, relay, audible and visual alarm device, power supply 1, power supply 2 and voltage reduction module composition, described security protection system bag
Include radar module, microprocessor 1, wireless module 1 and the liquid crystal display that is connected on described microprocessor 1 being sequentially connected with
Screen 1, rotary switch, voltage reduction module, be provided with power supply 1, described security protection between described voltage reduction module and described radar module
System also includes wireless module 2, microprocessor 2, relay and the acousto-optic warner being sequentially connected with respectively with power supply 2, described micro-
Connecting on processor 2 has LCDs 2, described wireless module 1 to be connected by data transmission with described wireless module 2.Thunder
Reach module the moving-target in protection side 1.5km is detected, and send measurement data via RS232 interface to microprocessor 1；
Microprocessor 1 carries out Treatment Analysis to measurement data, moving-target information is shown in LCDs 1, is believed by moving-target simultaneously
Breath is successively compared with initial setting threshold value, if it exceeds the threshold, then generate warning information and drive wireless module 1 alarm to be believed
Breath is transferred to far-end wireless module 2, and microprocessor 2 processes the warning information that wireless module 2 receives, and trigger relay drives acousto-optic
Warner alerts, and prompting operating personnel evacuates to safety zone；Alarm threshold is set when equipment starts by rotary switch
Value, it is also possible in equipment running process, when being not in alarm condition, inquires about moving-target information.
Microprocessor 1 can use 16 or 32 bit single-chip systems complete, and is received from radar mould by RS232 module
The radar data information of block 101, and process；Moving-target information is shown in LCDs 1103；Audible and visual alarm device
113, audible alarm module and the light warning module of separation can be used, it would however also be possible to employ the alarm of acousto-optic integrated formula；By micro-
Processor 1102 calculates alarm and drives signal, and is sent to the wireless module 2109 of far-end via wireless module 1105；Micro-
Processor 2110 processes the warning information that wireless module 2109 receives, then trigger described relay 112 and drive described audible and visual alarm
Device 113 alerts；Rotary switch 104, replaces input through keyboard by rotary switch, can manually set alarm when equipment starts
Threshold value, it is also possible in equipment running process, when being not in alarm condition, inquires about moving-target information；LCDs 1103, can
Microprocessor 1102 exports the display of moving-target information branch, and when occurring to report to the police, liquid crystal display screen is locked, and LCDs 2111 will
The warning information branch display that the wireless module 2 that microprocessor 2110 processes receives, when occurring to report to the police, liquid crystal display screen is locked；Base
In the Railway Site operation safety protection system of 16GHz radar, can set according to the difference in V-type skylight or vertical skylight in enforcement
Put a set of or two sets.
The region will protected according to field operation, determine radar module need to detect moving-target direction (up or under
OK), being provided separately with alarm module by radar detected module, and radar module is directed at detection direction, alarm module is placed on
Operating location；Being respectively turned on power initiation radar module and alarm module, radar module launches radar wave detection moving-target, obtains
Its information also shows；The speed range information of moving-target exceedes the alarm threshold that system is arranged, and provides alarm activation bit, and warp
Sent to the alarm module in field operation region by remote-wireless transparent transmission module, drive relay to start sound and light alarm device；
Field operation personnel evacuate to safety zone.
Embodiment 1, is shown in Fig. 1, and a kind of remote Railway Site operation safety protection system and method based on radar, this is
Unite by radar module, wireless module 1, wireless module 2, microprocessor 1, microprocessor 2, LCDs 1, LCDs 2,
Rotary switch, relay, audible and visual alarm device, power supply 1, power supply 2 and voltage reduction module composition, radar module is in protection side 1.5km
Moving-target detect, and send measurement data via RS232 interface to microprocessor 1；Measurement data is entered by microprocessor 1
Row Treatment Analysis, shows moving-target information in LCDs 1, with initial, moving-target information is set threshold value phase successively simultaneously
Relatively, if it exceeds the threshold, then generate warning information and drive wireless module 1 that warning information is transferred to far-end wireless module 2,
Microprocessor 2 processes the warning information that wireless module 2 receives, and trigger relay drives audible and visual alarm device to alert, and prompting is made
Industry personnel evacuate to safety zone；Alarm threshold is set when equipment starts, it is also possible to ran at equipment by rotary switch
Cheng Zhong, when being not in alarm condition, inquires about moving-target information.
Implementation: the region will protected according to field operation, determine radar module need to detect moving-target direction (on
Capable or descending), radar detected module is provided separately with alarm module, and radar module is directed at detection direction, alarm module
It is placed on operating location；Being respectively turned on power initiation radar module and alarm module, radar module is launched radar wave detection and is moved mesh
Mark, obtains its information and shows；The speed range information of moving-target exceedes the alarm threshold that system is arranged, and provides alarm and drives letter
Breath, and the alarm module in field operation region is sent to via remote-wireless transparent transmission module, drive relay to start acousto-optic and accuse
Alarm device；Field operation personnel evacuate to safety zone.
This example implements to be applicable to the V-type skylight of construction operation, by the radar module of this system a set of during field operation
Being directed at up sending a car or descending direction to the car, radar uses 16GHz radar, and microprocessor uses MC9512XS128MCU, nothing
Line transparent transmission module uses 10 kilometers of serial ports transparent transmission modules of frequency 430MHz, and LCDs uses LCD 1602, audible and visual alarm
Device uses integral type audible and visual alarm device.
Embodiment 2, is shown in Fig. 1, and a kind of remote Railway Site operation safety protection system and method based on radar, this is
Unite by radar module, wireless module 1, wireless module 2, microprocessor 1, microprocessor 2, LCDs 1, LCDs 2,
Rotary switch, relay, audible and visual alarm device, power supply 1, power supply 2 and voltage reduction module composition, radar module is in protection side 1.5km
Moving-target detect, and send measurement data via RS232 interface to microprocessor 1；Measurement data is entered by microprocessor 1
Row Treatment Analysis, shows moving-target information in LCDs 1, with initial, moving-target information is set threshold value phase successively simultaneously
Relatively, if it exceeds the threshold, then generate warning information and drive wireless module 1 that warning information is transferred to far-end wireless module 2,
Microprocessor 2 processes the warning information that wireless module 2 receives, and trigger relay drives audible and visual alarm device to alert, and prompting is made
Industry personnel evacuate to safety zone；Alarm threshold is set when equipment starts, it is also possible to ran at equipment by rotary switch
Cheng Zhong, when being not in alarm condition, inquires about moving-target information.
Implementation: the region will protected according to field operation, determine radar module need to detect moving-target direction (on
Capable or descending), radar detected module is provided separately with alarm module, and radar module is directed at detection direction, alarm module
It is placed on operating location；Being respectively turned on power initiation radar module and alarm module, radar module is launched radar wave detection and is moved mesh
Mark, obtains its information and shows；The speed range information of moving-target exceedes the alarm threshold that system is arranged, and provides alarm and drives letter
Breath, and the alarm module in field operation region is sent to via remote-wireless transparent transmission module, drive relay to start acousto-optic and accuse
Alarm device；Field operation personnel evacuate to safety zone.
The present embodiment is applicable to the vertical-type skylight of construction operation, by the two radar moulds overlapping this system during field operation
Block is respectively aligned to up sending a car and descending direction to the car.Radar uses 24GHz radar, and microprocessor uses ARM to embed the place that declines
Reason device, wireless transparent transmission module uses 10 kilometers of serial ports transparent transmission modules of frequency 470MHz, and LCDs uses LCD 12864,
Audible and visual alarm device uses separate type audible and visual alarm device.
This system uses split-type design, and radar module and alarm module are according to the reasonable partition cloth of wireless module communication distance
It is located at construction operation on-the-spot, protection can be carried out the most easily and lay along with operating location with the direction sent a car need to be protected.As needed
Protect two-way sending a car simultaneously, only need to lay this system of two sets in construction operation place simultaneously, and respectively radar module is directed at phase
The protection direction to the car answered.
Finally should be noted that: above example is only in order to illustrate that technical scheme is not intended to limit, to the greatest extent
The present invention has been described in detail by pipe with reference to above-described embodiment, and those of ordinary skill in the field still can be to this
Bright detailed description of the invention is modified or equivalent, these without departing from spirit and scope of the invention any amendment or
Equivalent, all within the claims that application is awaited the reply.
Claims (9)
1. remote Railway Site operation safety protection system based on radar, it is characterised in that: described security protection system bag
Include radar module (101), the microprocessor 1(102 being sequentially connected with), wireless module 1(105) and be connected to described micro-process
Device 1(102) on LCDs 1(103), rotary switch (104), voltage reduction module (106), described voltage reduction module (106) with
Described radar module is provided with power supply 1(107 between (101)), described security protection system also include respectively with power supply 2(108)
The wireless module 2(109 being sequentially connected with), microprocessor 2(110), relay (112) and acousto-optic warner (113), described micro-place
Reason device 2(110) upper connection has LCDs 2(111), described wireless module 1(105) with described wireless module 2(109) pass through
Data transmission is connected.
Remote Railway Site operation safety protection system based on radar the most according to claim 1, it is characterised in that
Described microprocessor 1(102) and microprocessor 2(110) it is 16 or 32 processor of single chip computer.
Remote Railway Site operation safety protection system based on radar the most according to claim 1, it is characterised in that
Described audible and visual alarm device (113) is sound, the light warning module separated or is the alarm of acousto-optic integrated formula.
Remote Railway Site operation safety protection system based on radar the most according to claim 1, it is characterised in that
Described rotary switch (104) can replace input through keyboard threshold value.
Remote Railway Site operation safety protection system based on radar the most according to claim 1, it is characterised in that
Described wireless module 1(105) and wireless module 2(109) it is high-power serial ports wireless transparent transmission module, adjustable without line rate.
Remote Railway Site operation safety protection system based on radar the most according to claim 1, it is characterised in that
Described LCDs 1(103) by microprocessor 1(102) export dynamic target information branch display, when there is warning, liquid
Brilliant screen is locked.
Remote Railway Site operation safety protection system based on radar the most according to claim 1, it is characterised in that
Described LCDs 2(111) by microprocessor 2(110) the wireless module 2(109 that processes) the warning information branch that receives is aobvious
Showing, when occurring to report to the police, liquid crystal display screen is locked.
Remote Railway Site operation safety protection system based on radar the most according to claim 1, it is characterised in that
Described Railway Site operation safety protection system arranges a set of or two sets according to the difference in V-type skylight and vertical skylight.
9. remote Railway Site operation safety protection method based on radar, described Railway Site operation safety protection method base
In above-mentioned Railway Site operation safety protection system, it is characterised in that said method comprising the steps of:
S1, the moving-target in protection side 1.5km is detected by described radar module (101), and via RS232 interface to micro-place
Reason device 1(102) send measurement data；
S2, described microprocessor 1 (102) carries out Treatment Analysis to described measurement data, shows moving-target information in liquid crystal
Display screen 1(103), simultaneously by moving-target information successively compared with initial setting threshold value, if it exceeds the threshold, then generate alarm letter
Cease and by wireless module 1(105) warning information is transferred to wireless module 2(109)；
S3, microprocessor 2(110) process wireless module 2(109) warning information that receives, then trigger described relay (112) and drive
Dynamic described audible and visual alarm device (113) alerts, and prompting operating personnel evacuates to safety zone；
S4, sets alarm threshold by described rotary switch (104) when equipment starts, or in equipment running process, not
When being in alarm condition, inquire about moving-target information.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577633.8A CN106143537A (en) | 2016-07-21 | 2016-07-21 | Remote Railway Site operation safety protection system and method based on radar |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610577633.8A CN106143537A (en) | 2016-07-21 | 2016-07-21 | Remote Railway Site operation safety protection system and method based on radar |
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| CN106143537A true CN106143537A (en) | 2016-11-23 |
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| CN201610577633.8A Pending CN106143537A (en) | 2016-07-21 | 2016-07-21 | Remote Railway Site operation safety protection system and method based on radar |
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| CN106476849A (en) * | 2016-11-28 | 2017-03-08 | 兰州交通大学 | A kind of Railway Site operation bidirectional security system and method based on radar |
| WO2021142942A1 (en) * | 2020-01-19 | 2021-07-22 | 中国十七冶集团有限公司 | Intelligent safety alarm system for construction operation in steelmaking workshop and alarm method thereof |
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Application publication date: 20161123 |