CN110136377A - Early warning system and device are prevented invading by track - Google Patents
Early warning system and device are prevented invading by track Download PDFInfo
- Publication number
- CN110136377A CN110136377A CN201910392194.7A CN201910392194A CN110136377A CN 110136377 A CN110136377 A CN 110136377A CN 201910392194 A CN201910392194 A CN 201910392194A CN 110136377 A CN110136377 A CN 110136377A
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- unit
- main controller
- monitoring
- communication unit
- communication
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Radar Systems Or Details Thereof (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention relates to a track intrusion prevention early warning system which comprises an insulating rod, a first fixing rod, a second fixing rod and a fixing buckle, wherein one end of the first fixing rod and one end of the second fixing rod are respectively connected to the two ends of the insulating rod through threads; the first radar monitoring unit is used for monitoring the upper part and the peripheral side of the steel rail, and when foreign matters are monitored, the first radar monitoring unit sends corresponding identification signals to the first communication unit; the first communication unit is used for sending the identification signal to the monitoring equipment. The invention has the beneficial effects that: the object that can in time discover to appear and discern the back, supplementary monitoring personnel carry out accurate judgement to the inaccurate problem of judgement that leads to of relying on video monitoring discernment object alone under the bad weather condition has been solved.
Description
Technical field
The invention belongs to railway locomotive technical fields, and in particular to a kind of anti-intrusion early warning system of track and device.
Background technique
Megalith encroachment line caused by the bad weathers such as the invasion of rail section unauthorized person and mountain area mud-rock flow is solved the problems, such as at present,
Video monitoring system is installed near corresponding rail section using the method for video monitoring, the moment carries out the acquisition of image
Judge for monitoring personnel, but it is unintelligible to will lead to monitored picture under the severe weather conditions such as thick fog, heavy rain, severe snow,
The problem of causing monitoring personnel that can not find and differentiate unauthorized person invasion and megalith type objects encroachment line in time, to be transported to train
Row brings huge security risk.
Summary of the invention
In order to solve the problems, such as can not to distinguish object under severe weather conditions of the existing technology, the present invention provides one
The kind anti-intrusion early warning system of track, has the characteristics that find barrier, accuracy of judgement in time.
A kind of anti-intrusion early warning system of track of specific embodiment according to the present invention, including insulating bar, the first fixation
One end of bar, the second fixed link and fixed card buckle, first fixed link and the second fixed link is connected to institute by screw thread
Insulating bar both ends are stated, first fixed link and the second fixed link other end are fixed on rail by the fixed card buckle, institute
It states and is equipped with receiving cavity in insulating bar, be equipped with the first radar monitoring unit and the first communication unit in the receiving cavity；
The first radar monitoring unit is for being monitored on rail and rail side, when monitoring foreign matter, institute
It states the first radar monitoring unit and sends corresponding identification signal to first communication unit；
First communication unit is used to send the identification signal to monitoring device.
Further, the first radar monitoring unit is also used to identify the type of the foreign matter, and according to the foreign matter
Type information judge the foreign matter be people when, the first communication unit of Xiang Suoshu send trigger signal；
First communication unit, is also used to after receiving the trigger signal, and Xiang Suoshu monitoring device sends identity
Confirmation request, so that the monitoring device confirms the foreign matter identity.
Further, the first radar monitoring unit includes: radar monitoring modular and main controller；
The radar monitoring modular is sent to main controller for emitting microwave, and by the back wave of object；
The main controller, when judging that the foreign matter is people for the back wave according to object, the first communication unit of Xiang Suoshu
Member sends the trigger signal.
Further, first communication unit includes communication module and antenna, the main controller, the communication module and
The antenna is sequentially connected；The communication module is for realizing the communication between the main controller and the monitoring device.
Further, the anti-intrusion early warning system of the track further include: the first alarm list is additionally provided in the receiving cavity
Member, first alarm unit are connected with institute's main controller；
The communication module receives the monitoring device hair after sending identity validation request to the monitoring device
When the authentication failed signal sent, Xiang Suoshu alarm unit sends alarm indication signal；
First alarm unit, for receiving and according to the alarm indication signal signal an alert.
Further, first alarm unit includes: drive module and alarm lamp, the main controller, the driving mould
Block and the alarm lamp are sequentially connected；
When the authentication failed signal that the monitoring device that the main controller receives the communication module forwarding is sent, to
The drive module, which sends the alarm indication signal, lights the alarm lamp.
Further, power supply unit is additionally provided in the receiving cavity, said supply unit is first radar monitoring
Power supply needed for unit, first communication unit and first alarm unit provide.
A kind of anti-intrusion prior-warning device of track that specific embodiment provides according to the present invention, comprising: the second radar monitoring
Unit and the second communication unit；
The second radar monitoring unit is for being monitored on rail and rail side, when monitoring foreign matter, institute
It states the second radar monitoring unit and sends corresponding identification signal to second communication unit；
Second communication unit is used to send the identification signal to monitoring device.
Further, the second radar monitoring unit includes: radar monitoring modular and main controller, the second radar prison
Survey unit identifies whether the object of appearance behaves and includes:
The radar monitoring modular is sent to main controller for emitting microwave, and by the back wave of object；
The main controller, when judging that the foreign matter is people for the back wave according to object, the second communication unit of Xiang Suoshu
Member sends the trigger signal.
Further, second communication unit includes: communication module and antenna, the main controller, the communication module
It is sequentially connected with the antenna, the communication module is for realizing the communication between the main controller and the monitoring device.
The invention has the benefit that by the radar monitoring unit being arranged between two rail, to steel rail laying side
Upwards, on rail and rail side, which carries out detection, can find the object occurred in time and pass through communication unit after carrying out cog region point
Member sends corresponding prompt information to monitoring personnel, and auxiliary monitoring personnel are accurately judged, to solve bad weather
In the case of merely by video monitoring identification object caused by judgement inaccuracy problem.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the anti-intrusion early warning system structural schematic diagram of track provided according to an exemplary embodiment；
Fig. 2 is the anti-intrusion early warning system schematic diagram of internal structure of track provided according to an exemplary embodiment；
Fig. 3 is the enlarged diagram of the anti-intrusion early warning system internal structure of track provided according to an exemplary embodiment；
Fig. 4 is the control principle drawing of the anti-intrusion early warning system of track provided according to an exemplary embodiment；
Fig. 5 is the specific circuit structure diagram provided according to an exemplary embodiment.
Appended drawing reference
1- fixed link；2- fixed card buckle；3- nut；4- gasket；5- insulating bar；6- rail；7- power supply unit；8- radar prison
Survey module；9- main controller；10- communication module；11- antenna；12- drive module；13- alarm lamp.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Referring to figs. 1 to 4, the embodiment provides a kind of anti-intrusion early warning systems of track, including insulation
Bar 5, the first fixed link, the second fixed link are (since the first fixed link and the second fixed link are identical structure in actual use, i.e.,
Fixed link 1 shown in figure) and fixed card buckle 2, one end of two fixed links 15 both ends of insulating bar are connected to by screw thread,
Two 1 other ends of fixed link are fixed on rail 6 by fixed card buckle 2, and two fixed card buckles 2 are fixed by nut 3 respectively,
Nut 3 makes two fixed card buckles 2 step up track 6 when moving toward one another, gasket 4 is provided between fixed card buckle 2 and nut 3, insulation
It is equipped with receiving cavity in bar 5, is equipped with the first radar monitoring unit (i.e. radar detection unit) and the first communication unit in receiving cavity
First (i.e. communication unit)；
Radar monitoring unit is for being monitored on rail 6 and 6 side of rail, when monitoring foreign matter, radar monitoring
Unit sends corresponding identification signal to communication unit；Communication unit is used to send identification signal to monitoring device, to remind
Corresponding personnel call video monitoring equipment to carry out checking confirmation.
In specific implementation, effective detecting distance of a radar monitoring unit can respectively prolong along the laying direction of rail 6
Stretch 8-12 meters of range, radar detection unit is different to distinguish different objects, such as people using different objects its back waves
The different barrier such as body, stone, concrete.And pass through communication unit after tentatively being identified to corresponding monitoring platform
Or equipment sends identification signal, reminds monitoring personnel that the video surveillance devices of corresponding region is called further check and really
Recognize, dangerous situation is enable to exclude early.Come cognitive disorders object, the mode energy of radar monitoring by video monitoring equipment compared to simple
It is enough not influenced by boisterous, it provides for monitoring personnel and accurately and reliably judges.
To advanced optimize the technical solution, in a specific embodiment of the invention, radar monitoring unit is also used to know
The type of other foreign matter, and according to the type information of foreign matter judge the foreign matter be people when, to communication unit send trigger signal；
Communication unit, is also used to after receiving the trigger signal, identity validation request is sent to monitoring device, to monitor
Equipment confirms foreign matter identity.
It is set in the specific reception that can be matched for the staffing in corresponding region operation with communication unit signal in
It is standby, when radar monitoring unit identifies that object is people, while communication unit sends identity validation request to monitoring device
Authentication signal is sent to the human body identified to be set if not receiving the response or response mistake of accepting device by monitoring
Standby confirmation identity.
In another embodiment of the present invention, radar monitoring unit includes: radar monitoring modular 8 and main controller 9；
Radar monitoring modular 8 is sent to main controller 9, radar monitoring modular for emitting microwave, and by the back wave of object
8 quantity is 2, is located on two inclined-planes inside insulating bar 5, detects two direction of uplink and downlink in 6 route of rail respectively
Region；
Main controller 9 when judging that the foreign matter is people for the back wave according to object, sends triggering letter to communication unit
Number.
Communication unit includes communication module 10 and antenna 11, and main controller 9, communication module 10 and antenna 11 are sequentially connected；It is logical
Believe module 10 for realizing the communication between main controller 9 and monitoring device.
The first alarm unit is additionally provided in the receiving cavity of insulating bar 5, the first alarm unit and main controller 9 connect；
Communication module 10, after sending identity validation request to monitoring device, the verifying for receiving monitoring device transmission is lost
When losing signal, alarm indication signal is sent to the first alarm unit；
First alarm unit, for receiving and according to alarm indication signal signal an alert.
First alarm unit includes: drive module 12 and alarm lamp 13, main controller 9, drive module 12 and alarm lamp 13 according to
Secondary connection；
When the authentication failed signal that the monitoring device that main controller 9 receives the forwarding of communication module 10 is sent, to drive module
12 transmission alarm indication signals light alarm lamp 13, and to illegal invasion, personnel are sounded an alarm, and keep away it far from rail 6, as early as possible
Exempt from the generation of accident.
In some embodiments of the invention, the continuation of the journey to work long hours to guarantee the anti-intrusion early warning system of track
Ability, fixed link 1 are hollow structure close to the part of insulating bar 5, can install power supply unit 7 i.e. battery in this way, are radar
Monitoring modular 8, main controller 9, communication module 10 and the first alarm unit provide required electric power, improve the anti-intrusion early warning system of track
System cruising ability, while in order to further decrease the loss of electric power, main controller 9, communication module 10 and the first alarm unit be not
In the state of suspend mode when work, when radar monitoring modular 8 monitors the signal of foreign matter, it can just wake up main controller 9 and carry out phase
The work that the judgement answered and signal are sent.
Referring to shown in Fig. 3, the inside of insulating bar 5 is hollow cavity, for accommodating control circuit, wherein main controller 9, logical
Letter module 10 is integrated on same circuit board, and the design of drive module 12 is independent the bottom that receiving cavity is arranged in a circuit board
Portion is simultaneously fixed with 5 phase of insulating bar, and two radar monitoring modulars 8 are arranged in the top of drive module 8, and with horizontal plane at 80 ° extremely
90 ° of angle is connected by conducting wire and main controller 9；Two sides and the drive module 8 of insulating bar 5 top is arranged in alarm lamp 13
Circuit board connection；Antenna 11 is placed in laterally disposed in the space of circuit board, connect with the corresponding interface of communication module 10；If
The power supply unit 7 i.e. battery being placed in fixed link 1 is connected as each component part on circuit board by conducting wire and circuit board and provides
Power supply needed for working.General fixed link 1 uses diameter for the steel of 32mm or so, therefore the internal diameter of insulating bar 5 can suitably be chosen
It is fully able to accommodate each circuit board, antenna 11 and radar monitoring modular the length is 80mm to 100mm for 40mm to 50mm
8。
Referring to Figure 5, in a specific implementation of the invention, main controller 9 uses STM32F103C8T6 microcontroller
Device, STM32F103C8T6 are a 32 microcontrollers based on ARM Cortex-M kernel STM32 series, program storage
Device capacity is 64KB, needs voltage 2V~3.6V, and operating temperature is -40~85 DEG C, is fully able to meet the requirement of working environment,
Itself PA0 and PA1 pin is separately connected the radar monitoring modular 8 of up-downlink direction,；Drive module 12 is by light emitting diode and photoelectricity
Triode composition, when PB12 and PB13 pin is high level, LEDs ON emits beam, at this time phototriode
Conducting makes two 1K resistance share the voltage of battery jointly, so that the voltage for reducing 2N3904 transistor base makes the triode
The current supply circuit of alarm lamp 13 is connected in conducting, issues light.
Communication module 10 compares traditional low power consumption control technology using ZM433SX-L chip, and ZM433SX-L chip guarantees to produce
While moral character energy, module power consumption has been down to it is minimum, receive electric current be less than 3mA, be suitable for battery powered application.Together
When its distinctive link budget can satisfy most short-range communication needs, integrate leading power consumption control techniques in the industry,
Module dissipation is allowed to minimize, pole is suitable for the low-power consumption application having higher requirements to power consumption.Support frequency range 420~
480MHz covers the free general frequency range through world license.
The embodiments of the present invention also provide a kind of anti-intrusion prior-warning devices of track, comprising: the second radar monitoring unit is (i.e.
Radar detection unit) and the second communication unit (i.e. communication unit)；
Second radar monitoring unit is for being monitored on rail and rail side, when monitoring foreign matter, the second thunder
Corresponding identification signal is sent up to monitoring unit to the second communication unit；
Second communication unit is used to send identification signal to monitoring device.
In one embodiment, the second radar monitoring unit includes: radar monitoring modular 8 and main controller 9, the second radar
Monitoring unit identifies whether the object of appearance behaves
Radar monitoring modular 8 is sent to main controller 9 for emitting microwave, and by the back wave of object；
Main controller 9 when judging that the foreign matter is people for the back wave according to object, sends to the second communication unit and touches
It signals.
Second communication unit includes: communication module 10 and antenna 11, and main controller 9, communication module 10 and antenna 11 successively connect
It connects, communication module 10 is for realizing the communication between main controller 9 and monitoring device.
In certain embodiments, further includes: the second alarm unit, the second alarm unit and main controller 9 connect；
Communication module 10, after sending identity validation request to monitoring device, the verifying for receiving monitoring device transmission is lost
When losing signal, alarm indication signal is sent to the second alarm unit；
Second alarm unit, for receiving and according to alarm indication signal signal an alert.
Second alarm unit includes: drive module 12 and alarm lamp 13, main controller 9, drive module 12 and alarm lamp 13 according to
Secondary connection；
When the authentication failed signal that the monitoring device that main controller 9 receives the forwarding of communication module 10 is sent, to drive module
12 transmission alarm indication signals light alarm lamp 13.
Power supply unit 7 provides required power supply for the second radar monitoring unit, the second communication unit and the second alarm unit.
The anti-intrusion prior-warning device of track provided by the invention, by the radar monitoring unit being arranged between two rail,
To on steel rail laying direction, on rail and rail side, which carries out detection, can find the object occurred in time and carry out cog region point
Corresponding prompt information is sent to monitoring personnel by communication unit afterwards, auxiliary monitoring personnel are accurately judged, to solve
Merely by the problem of judgement inaccuracy caused by video monitoring identification object under inclement weather conditions of having determined.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of anti-intrusion early warning system of track, which is characterized in that including insulating bar, the first fixed link, the second fixed link and consolidate
One end of fixed buckle, first fixed link and the second fixed link is connected to the insulating bar both ends by screw thread, described
First fixed link and the second fixed link other end are fixed on rail by the fixed card buckle, are equipped with and are accommodated in the insulating bar
Cavity, the receiving cavity is interior to be equipped with the first radar monitoring unit and the first communication unit；
The first radar monitoring unit is for being monitored on rail and rail side, when monitoring foreign matter, described the
One radar monitoring unit sends corresponding identification signal to first communication unit；
First communication unit is used to send the identification signal to monitoring device.
2. system according to claim 1, which is characterized in that the first radar monitoring unit is also used to identify described different
The type of object, and according to the type information of the foreign matter judge the foreign matter be people when, the first communication unit of Xiang Suoshu send
Trigger signal；
First communication unit, is also used to after receiving the trigger signal, and Xiang Suoshu monitoring device sends identity validation
Request, so that the monitoring device confirms the foreign matter identity.
3. system according to claim 2, which is characterized in that the first radar monitoring unit includes: radar monitoring mould
Block and main controller；
The radar monitoring modular is sent to main controller for emitting microwave, and by the back wave of object；
The main controller, when judging that the foreign matter is people for the back wave according to object, the first communication unit of Xiang Suoshu hair
Send the trigger signal.
4. system according to claim 3, which is characterized in that first communication unit includes communication module and antenna,
The main controller, the communication module and the antenna are sequentially connected；The communication module is for realizing the main controller and institute
State the communication between monitoring device.
5. system according to claim 4, which is characterized in that further include: the first alarm is additionally provided in the receiving cavity
Unit, first alarm unit are connected with the main controller；
The communication module receives what the monitoring device was sent after sending identity validation request to the monitoring device
When authentication failed signal, Xiang Suoshu alarm unit sends alarm indication signal；
First alarm unit, for receiving and according to the alarm indication signal signal an alert.
6. system according to claim 5, which is characterized in that first alarm unit includes: drive module and alarm
Lamp, the main controller, the drive module and the alarm lamp are sequentially connected；
When the authentication failed signal that the monitoring device that the main controller receives the communication module forwarding is sent, Xiang Suoshu
Drive module, which sends the alarm indication signal, lights the alarm lamp.
7. system according to claim 6, which is characterized in that be additionally provided with power supply unit, the confession in the receiving cavity
Electric unit provides required electricity for the first radar monitoring unit, first communication unit and first alarm unit
Source.
8. a kind of anti-intrusion prior-warning device of track characterized by comprising the second radar monitoring unit and the second communication unit；
The second radar monitoring unit is for being monitored on rail and rail side, when monitoring foreign matter, described the
Two radar monitoring unit send corresponding identification signal to second communication unit；
Second communication unit is used to send the identification signal to monitoring device.
9. the anti-intrusion prior-warning device of track according to claim 8, which is characterized in that the second radar monitoring unit packet
Include: radar monitoring modular and main controller, the second radar monitoring unit identify whether the object of appearance behaves and include:
The radar monitoring modular is sent to main controller for emitting microwave, and by the back wave of object；
The main controller, when judging that the foreign matter is people for the back wave according to object, the second communication unit of Xiang Suoshu hair
Send the trigger signal.
10. the anti-intrusion prior-warning device of track according to claim 9, which is characterized in that second communication unit includes:
Communication module and antenna, the main controller, the communication module and the antenna are sequentially connected, the communication module for realizing
Communication between the main controller and the monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392194.7A CN110136377B (en) | 2019-05-13 | 2019-05-13 | Early warning system is prevented invading by track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392194.7A CN110136377B (en) | 2019-05-13 | 2019-05-13 | Early warning system is prevented invading by track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110136377A true CN110136377A (en) | 2019-08-16 |
| CN110136377B CN110136377B (en) | 2021-08-10 |
Family
ID=67573482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910392194.7A Active CN110136377B (en) | 2019-05-13 | 2019-05-13 | Early warning system is prevented invading by track |
Country Status (1)
| Country | Link |
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| CN (1) | CN110136377B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113740847A (en) * | 2021-09-24 | 2021-12-03 | 中科蓝卓(北京)信息科技有限公司 | Multi-radar cooperative detection alarm system based on humanoid target recognition |
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| CN110136377B (en) | 2021-08-10 |
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