CN108749822A - Rail vehicle screen cabinet and rail vehicle - Google Patents
Rail vehicle screen cabinet and rail vehicle Download PDFInfo
- Publication number
- CN108749822A CN108749822A CN201810520935.0A CN201810520935A CN108749822A CN 108749822 A CN108749822 A CN 108749822A CN 201810520935 A CN201810520935 A CN 201810520935A CN 108749822 A CN108749822 A CN 108749822A
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- CN
- China
- Prior art keywords
- screen cabinet
- vehicle
- rail vehicle
- controller
- sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of rail vehicle screen cabinet and rail vehicles, including at least one monitoring unit；The monitoring unit includes controller；The controller is connect with sound and light alarm module, control unit for vehicle, HMI, video host, control power supply, position sensor；The position sensor, HMI, control unit for vehicle, video host, sound and light alarm module connect the control power supply.The present invention solve the problems, such as the prior art can only rely on it is artificial check one by one screen cabinet door whether locking in place；Realize the full-automatic monitoring of screen cabinet door locking states；It can be according to the locking states of screen cabinet door; train is in high pressure and can not be opened by stream power supply state, vehicle screen cabinet, both ensure vehicle driving safety while protect the safety of touch screen cabinet personnel; train carries out sound-light alarm, video monitor in the case where high pressure is by stream mode, the case where for illegal invasion screen cabinet while triggering emergency brake of vehicle；It avoids carrying out the risk that inspection and repair shop brings electric shock with high and medium voltage electricity.
Description
Technical field
The present invention relates to field of track traffic, especially a kind of rail vehicle screen cabinet and rail vehicle.
Background technology
Currently, most control functions of city rail vehicle screen cabinet protection both at home and abroad are relatively simple, only carried out by mechanical lock
Locking can not be monitored and alarm to screen cabinet locking states, locking states information and the monitoring of each screen cabinet can not be accurately positioned
The locking states for shielding cabinet, destroying intrusion screen cabinet situation for burst can not know；Simultaneously also can not to screen cabinet in equipment whether band
Middle piezoelectricity is judged that there are the risks that hotline maintenance causes to get an electric shock.
Invention content
The technical problem to be solved by the present invention is in view of the shortcomings of the prior art, provide a kind of rail vehicle screen cabinet and rail
Road vehicle, solve in the prior art can only rely on hand inspection screen cabinet door whether locking in place, can not implementing monitoring screen cabinet door lock
The problem of closed state.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of rail vehicle screen cabinet, including at least
One monitoring unit；The monitoring unit includes controller；The controller and sound and light alarm module, control unit for vehicle,
HMI, video host, control power supply, position sensor connection；The position sensor, HMI, control unit for vehicle, Customer information
System host, sound and light alarm module connect the control power supply；The position sensor is installed on screen cabinet door frame and is located at rail
The surface of road vehicle mechanical lock lock tongue.
The monitoring unit quantity is two, and the controller of each monitoring unit connects MVB bus.
The video host is connect with display module, convenient for display monitoring screen.
The controller, sound and light alarm module, position sensor may be contained in passenger room of railway vehicle；The vehicle control
Unit, HMI, video host may be contained in railway vehicle cab；The HMI is connect with buzzer.
The video host of at least one monitoring unit is connect with camera, can basis convenient for the image in acquisition compartment
The locking states for shielding cabinet door carry out sound-light alarm and video monitor in conjunction with train by stream mode for illegal invasion.
The coil of the controller and illumination relay connects；The control power supply is accessed in the contact of the illumination relay
Both ends.The contact of the illumination relay is connect with headlamp.Illumination is provided when shielding cabinet maintenance, avoids band high and medium voltage electricity
Carry out the risk that inspection and repair shop brings electric shock.
The present invention also provides a kind of rail vehicles, use above-mentioned screen cabinet.
Compared with prior art, the advantageous effect of present invention is that：The present invention solves the prior art and can only rely on
Manually one by one check screen cabinet door whether locking in place the problem of, reduce the maintenance workload of related personnel；Realize screen cabinet door
The full-automatic monitoring of locking states；High pressure can be according to the locking states of screen cabinet door, train to be in by stream mode, screen cabinet lock
Energized state generates certain electromagnetic attraction, it is ensured that can not open screen cabinet door, illegal invasion having manual operation mechanical lock
When opening screen cabinet, vehicle triggers emergency braking immediately, starts video monitor and carries out sound-light alarm；Photograph is provided when shielding cabinet maintenance
It is bright, it avoids carrying out the risk that inspection and repair shop brings electric shock with high and medium voltage electricity.
Description of the drawings
Fig. 1 is present invention screen cabinet internal circuit schematic diagram；
Fig. 2 is novel screen cabinet network topological diagram of the present invention.
Specific implementation mode
Screen cabinet in installation position sensor (may be used close to switch), monitoring and protection controller (i.e. controller),
Sound and light alarm module, repairing lighting lamp etc..When that will shield cabinet mechanical lock locking in place by service personnel, rotating lock tongue, position passes
Sensor collects locking inductive signal, and signal is sent into controller in place by locking, and controller is simultaneously by MVB bus from vehicle
Control unit obtain vehicle it is current by stream mode and whether be zero-speed state.When controller receives locking signal in place, simultaneously
When receiving control unit for vehicle and sending the signal that train is currently at high pressure by stream mode by MVB communication bus, controller is given
Driver HMI sends out locking normal information, receives that locking is not in place or unlatched signal, controller then start sound and light alarm module hair
Go out acousto-optic warning message, while unlatched in place in the screen cabinet of specific any the section vehicle of HMI screen displays, and with video system (passenger
Information system host/video host) linkage, camera carries out video monitor video recording to current unlatched screen cabinet in place, to department
Machine realtime graphic judges whether artificial illegal invasion behavior.When controller is obtained by MVB bus from control unit for vehicle
The current high pressure of vehicle by stream mode, non-zero-speed state, mechanical locking in place when, controller sends out locking signal in place.Work as control
Device receives locking signal not in place, at the same receive control unit for vehicle be currently at by the train that MVB communication bus is sent it is non-
By the signal of stream mode, while driver controller key signal is in zero-bit state, and controller is sending out screen cabinet to driver HMI
Service information is carried out, shields sound and light alarm module in cabinet and is failure to actuate, do not send out sound-light alarm information, repairing lighting is only provided.
Driver's key is in nonzero digit, and vehicle is in possession state, and detection current collection device normally rises, while detection has high pressure
Voltage is then determined as high pressure by stream mode；Zero-speed detection relay is arranged in vehicle, and car speed is more than zero, and zero speed relay touches
Point is closed, and gives controller high level, and judgement vehicle is kept in motion, otherwise vehicle is in static；When vehicle have high pressure and
When non-zero-speed state, screen cabinet mechanical locking electromagnetism locking simultaneously, dual locking protection screen cabinet is not opened, and prevents from getting an electric shock and illegal
Invasion.When needing maintenance, it is necessary to exit driver's key to zero-bit, vehicle power receiving device is fallen, and vehicle is in non-high pressure and is flowed
When state, electromagnetic lock just understands non-locking, it is ensured that service personnel enters screen cabinet without high-voltage electricity, it is ensured that service personnel's safety.From source
Head prevent human operational error, do not moving back driver's key to zero-bit, having under high-pressure situations, manual operation screen cabinet mechanical lock also without
Method opens screen cabinet ensures the safety of service personnel to greatest extent because electromagnetic lock is constantly in locking states.
Position sensor (close to switch) A：It is locking or unlatching signal in place for detecting screen cabinet door mechanical lock；
Monitoring and protection controller D1：For receiving locking or open signal close to switch, coming from control unit for vehicle
Voltage signal, judges whether train is in high voltage supply state, is supervised by electricity condition, progress sound-light alarm and video for train
Depending on, output repairing lighting signal；
Control unit for vehicle D2：For giving monitoring and protection controller to provide train by flow state information；
Driver's display HMI (D3)：For providing screen cabinet normal locking status information to driver and opening warning message；
Camera D：Image is recorded for monitor screen cabinet door；
Video host D4：Screen cabinet is captured for receiving monitoring and protection controller D1 video interlinks signal, control camera
Locking states video simultaneously gives video monitor touch screen D5 display signals；
Video monitor touch screen D5：For showing that the screen cabinet that the D4 transmission of passenger information system (PIS) host comes monitors video
Information；
Sound and light alarm module C：Sound-light alarm for shielding cabinet illegal invasion；
Mechanical lock：Mechanical locking is carried out for shielding cabinet door, provides inductive signal to close to switch；
Repairing lighting lamp B：Illumination is provided when being overhauled in cabinet for shielding；
Illumination relay K1：Control for repairing lighting lamp.
Electromagnetic relay K2：For giving electromagnetic lock power supply control.
Electromagnetic lock E：Electromagnetism locking for shielding cabinet door.
Below in conjunction with the specific work process of the description of the drawings present invention.
1, shield cabinet door location information and locking states control
As depicted in figs. 1 and 2, service personnel will shield cabinet mechanical lock locking in place, drive connecting rod to stretch out by rotating lock tongue,
Approximated position sensor (close to switch) A, is closed, normally-closed contact (11-12) close to normally opened contact (14-13) induction in switch
Induction disconnects, this double switch amount signal is sent into controller D1, and controller is simultaneously by MVB communication bus from control unit for vehicle
D2 communications obtain vehicle it is current by stream mode.When controller D1 receives locking signal in place, while receiving control unit for vehicle
When D2 is currently at high pressure by the signal of stream mode and non-zero-speed state by the train that MVB communication bus is sent, controller D1
Locking normal information is sent out to driver's (HMI) display D3, and each in driver (HMI) display D3 screen cabinet door locking interface displays
Save the locking states of the corresponding screen cabinet door in compartment.It is closed when monitoring controller receives to incude close to switch normally opened contact (14-13)
After signal, while receiving control unit for vehicle and high pressure is in by stream and non-zero-speed status signal, prison by MVB bus transmission vehicle
High level signal, which is exported, depending on controller D1 gives electromagnetic lock E power supplies, electromagnetism to (14-13) of electromagnetic lock relay K2, K2 relay
Locking is locked, realizes that screen cabinet mechanical locking and electromagnetism locking two-bolt lock close.
2 screen cabinet door monitoring, video interlink, alarm and illumination control
When monitoring controller D1 is received, locking is not in place or unlatched signal, i.e., close to the normally opened contact (14- in switch
13) induction disconnects, normally-closed contact (11-12) induction is closed, and monitoring controller D1 is simultaneously by MVB communication bus from vehicle control
The communication of cells D 2 obtain vehicle it is current by stream mode, that is, receive control unit for vehicle D2 and train sent by MVB communication bus
When being currently at high pressure by the signal of stream mode and non-zero-speed state, monitoring controller D1 is by CAN bus to sound-light alarm mould
Block C sends out sound-light alarm information, and audible alarm " pays attention to electrification, Do Not Touch in screen cabinet ", and red alarm lamp interval 1S continues not
Disconnected is aobvious red, while monitoring that controller D1 transmits warning message by MVB bus to drivers' cab display screen (HMI) D3, in its screen
The screen cabinet of which specific section vehicle of upper display is unlatched in place and with buzzer warning sound；Monitor controller D1 by MVB bus with
The D4 linkages of video host, video host D4 control camera D in compartment and carry out video monitor to current unlatched screen cabinet in place
The picture that camera monitors is sent to the video monitor touch screen D5 of drivers' cab by industry ethernet by video recording, video host D4
It has been shown that, convenience is to the timely real time inspection image of driver and judges whether artificial illegal invasion behavior or screen cabinet door beat
It opens.Monitor that controller D1 sends the signal of triggering emergency brake of vehicle by CAN bus to control unit for vehicle D2 simultaneously, until
Emergency brake of vehicle stops.Sound-light alarm and video monitor stop afterwards in place until shielding cabinet door locking, i.e., close to normal in switch
It opens contact (14-13) induction to disconnect, normally-closed contact (11-12) induction, which is closed, is passed through monitoring controller D1, and monitoring controller D1 stops
Sound and light alarm signal only is sent to sound and light alarm module C, stops sending video interlink signal to video host D4, stops camera
D surveillance videos and video monitor touch screen D5 are shown.
When monitoring controller D1 is received, locking is not in place or unlatched signal, i.e., close to the normally opened contact (14- in switch
13) induction disconnects, normally-closed contact (11-12) induction is closed, and monitoring controller D1 is simultaneously by MVB communication bus from vehicle control
The communication of cells D 2 obtain vehicle it is current by stream mode, that is, receive control unit for vehicle D2 and train sent by MVB communication bus
Non- high pressure is currently at by stream mode and zero-speed state, monitoring controller D1 is not sent out by CAN bus to sound and light alarm module C then
Go out acousto-optic warning message, without sound-light alarm；Monitor controller D1 by MVB bus to drivers' cab display screen (HMI) simultaneously
Which screen cabinet of D3 transmission Na Jieche is carrying out service information prompt；Monitoring controller D1 exports high level to illumination relay
K1, illumination relay K1 coils obtain electric, illumination relay normally opened contact (13-14) and are closed, and electricity is provided to repairing lighting lamp B
Source, repairing lighting lamp B are lit, to sufficient repairing lighting, the locking screen cabinet after the completion of maintenance is provided in screen cabinet, and monitoring controls
Device D1 exports low level and gives illumination relay K1, illumination relay K1 coil losing electricities, and normally opened contact (13-14) disconnects, stop to
The B power supplies of repairing lighting lamp, lighting-off.
Claims (9)
1. a kind of rail vehicle screen cabinet, which is characterized in that including at least one monitoring unit；The monitoring unit includes control
Device；The controller connects with sound and light alarm module, control unit for vehicle, HMI, video host, control power supply, position sensor
It connects；The position sensor, HMI, control unit for vehicle, passenger information system host, sound and light alarm module connect the control
Power supply；The position sensor is installed on screen cabinet door frame, and positioned at the surface of rail vehicle mechanical lock lock tongue.
2. rail vehicle screen cabinet according to claim 1, which is characterized in that the monitoring unit quantity is two, each
The controller of the monitoring unit connects MVB bus.
3. rail vehicle screen cabinet according to claim 1, which is characterized in that the video host is connect with display module.
4. rail vehicle screen cabinet according to claim 1, which is characterized in that the controller, sound and light alarm module, position
Sensor may be contained in passenger room of railway vehicle；The control unit for vehicle, HMI, video host may be contained within rail vehicle department
In machine room.
5. rail vehicle screen cabinet according to claim 1, which is characterized in that the HMI is connect with buzzer.
6. rail vehicle screen cabinet according to claim 2, which is characterized in that the video host of at least one monitoring unit with
Camera connects.
7. the rail vehicle screen cabinet according to one of claim 1~6, which is characterized in that the controller and illumination relay
The coil of device connects；The control both ends of power is accessed in the contact of the illumination relay；The contact of the illumination relay with
Headlamp connects.
8. the rail vehicle screen cabinet according to one of claim 1~6, which is characterized in that the controller and electromagnetism relay
The coil of device connects；The control both ends of power is accessed in the contact of the electromagnetic relay；The contact of the electromagnetic relay with
Electromagnetic lock connects.
9. a kind of rail vehicle, which is characterized in that using the screen cabinet described in one of claim 1~8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520935.0A CN108749822B (en) | 2018-05-28 | 2018-05-28 | Rail vehicle screen cabinet and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520935.0A CN108749822B (en) | 2018-05-28 | 2018-05-28 | Rail vehicle screen cabinet and rail vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108749822A true CN108749822A (en) | 2018-11-06 |
| CN108749822B CN108749822B (en) | 2020-01-17 |
Family
ID=64005971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810520935.0A Active CN108749822B (en) | 2018-05-28 | 2018-05-28 | Rail vehicle screen cabinet and rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108749822B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541869A (en) * | 2020-04-01 | 2020-08-14 | 中车青岛四方机车车辆股份有限公司 | Motor train unit compartment monitoring system, monitoring method, device and network equipment |
| CN112298221A (en) * | 2019-07-29 | 2021-02-02 | 株洲中车时代电气股份有限公司 | Rail vehicle and equipment box cabinet door falling prevention device thereof |
| CN112829774A (en) * | 2019-11-25 | 2021-05-25 | 株洲中车时代电气股份有限公司 | Electric screen cabinet for rail transit vehicle and state monitoring method |
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| US6293207B1 (en) * | 1997-11-20 | 2001-09-25 | Citicorp Development Center, Inc. | ATM box or safe with concealed hinges and electronic lock |
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| US6293207B1 (en) * | 1997-11-20 | 2001-09-25 | Citicorp Development Center, Inc. | ATM box or safe with concealed hinges and electronic lock |
| CN201538250U (en) * | 2009-08-03 | 2010-08-04 | 中国北车集团大连机车车辆有限公司 | High-voltage safety interlocking system of electric locomotive |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298221A (en) * | 2019-07-29 | 2021-02-02 | 株洲中车时代电气股份有限公司 | Rail vehicle and equipment box cabinet door falling prevention device thereof |
| CN112829774A (en) * | 2019-11-25 | 2021-05-25 | 株洲中车时代电气股份有限公司 | Electric screen cabinet for rail transit vehicle and state monitoring method |
| CN112829774B (en) * | 2019-11-25 | 2022-08-19 | 株洲中车时代电气股份有限公司 | Electric screen cabinet for rail transit vehicle and state monitoring method |
| CN111541869A (en) * | 2020-04-01 | 2020-08-14 | 中车青岛四方机车车辆股份有限公司 | Motor train unit compartment monitoring system, monitoring method, device and network equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108749822B (en) | 2020-01-17 |
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| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220110 Address after: 412001 Tianxin garden in Shi Feng District, Zhuzhou, Hunan Patentee after: CRRC ZHUZHOU LOCOMOTIVE Co.,Ltd. Patentee after: Luoyang CRRC Rail Transit Equipment Co., Ltd Address before: 412001 Tianxin garden in Shi Feng District, Zhuzhou, Hunan Patentee before: CRRC ZHUZHOU LOCOMOTIVE Co.,Ltd. |
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| TR01 | Transfer of patent right |