CN207241692U - A kind of video detection system for being used for gap between train and platform screen door - Google Patents
A kind of video detection system for being used for gap between train and platform screen door Download PDFInfo
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- CN207241692U CN207241692U CN201721254018.XU CN201721254018U CN207241692U CN 207241692 U CN207241692 U CN 207241692U CN 201721254018 U CN201721254018 U CN 201721254018U CN 207241692 U CN207241692 U CN 207241692U
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- screen door
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Abstract
The utility model discloses a kind of video detection system for being used for gap between train and platform screen door, including：It is arranged on platform one end image acquisition device (1) between train and platform screen door, image contrast device (2) in platform control room, site controlling apparatus (3), memory (4) are arranged on, is arranged on the display device (5) in platform control room and/or being arranged on platform and the other end luminescent screen (6) for being arranged on platform.Detecting system provided by the utility model can cover the gap between train and platform screen door comprehensively, and the foreign matter that can occur to gap location finds and sends alarm signal in time, the system realizes the positioning and grading of failure by accessing track traffic failure monitoring with intelligent early-warning system, the safety return circuit of shield door can be cut off in time, the closing of shield door and the operation of train are prevented, can ensure the safety and train normal operation of personnel to greatest extent.
Description
Technical field
It the utility model is related to track traffic security fields, and in particular between one kind is used between train and platform screen door
The video detection system of gap.
Background technology
As metropolitan population is increasing, on road traffic can not increasingly meet that the traffic that people sharply increase uses
Amount, the alleviation urban traffic blocking that develops into of urban track traffic play an important role.Since London in 1863 builds up first
Since bar subway, subway is as a kind of important urban track traffic instrument in the developed countries such as America and Europe and domestic north
The developed regions extensive use such as capital, Shanghai, Guangzhou, Shenzhen.
Urban track traffic, in process of production except worker's personal safety, is also wrapped as a special service industry
Include passenger personal safety and various installations and facilities it is safe for operation, while there is many uncertain security risks,
The security feature of urban track traffic includes：(1) communal facility characteristic；(2) big flow high density；(3) closure；(4) take precautions against
It is difficult.
Due to the needs of train normally travel, there are the gap of one fixed width between shield door and train, therefore arranging
When car is closed, have possibility people or object sandwiched in this gap, so as to cause the damage of personnel's injury or object
Bad and influence train normal operation.This just need shield door close after, this gap is confirmed before launch train,
Confirm between gap there is no that after personnel or article presence train operation could be started.
Current detection method mainly has two kinds, the first be last vehicle of train She put Yi lookout light bar, driver by
It whether there is foreign matter in gap between Yu lookout light bar range estimation trains and shield door, and foreign matter be identified judgement；Second
To install a set of infrared anti-pinch device additional on each sliding door, by between infrared scanning detector shield door and train whether
There are foreign matter.For first method, since train length is usually more than 100 meters, accuracy of identification has larger limitation
Property, simultaneously because including the influence of human factor during differentiation, there is certain erroneous judgement possibility；For second of side
Method, only can carry out foreign bodies detection to the gap between sliding door and train, exist in other regions such as fixed door and escape door
Very big blind area, can not detect the foreign matter entered therebetween.
The content of the invention
The utility model is that to the foreign bodies detection in gap between platform and train, there are blind area in the prior art in order to overcome
Or due to the problem of human factor causes erroneous judgement, there is provided a kind of video detection for being used for gap between train and platform screen door
System, can cover the gap between train and platform screen door comprehensively, and the foreign matter that can occur to gap location is found in time
And alarm signal is sent, which realizes the positioning of failure with commenting by accessing track traffic failure monitoring and intelligent early-warning system
Level, can cut off the safety return circuit of shield door in time, prevent the closing of shield door and the operation of train, can be to greatest extent
The safety of guarantee personnel and train normal operation.
The utility model provides a kind of video detection system for being used for gap between train and platform screen door, including：
Image acquisition device：Platform one end is arranged on, between train and shield door, for entering the station or outbound in train
During the image data between collection train and shield door in real time, and image data is sent to image contrast device；
Image contrast device：It is arranged in platform control room, for receiving the image data of image acquisition device transmission, uses
In the normal data for receiving memory transmission, for image data and normal data to be contrasted, and comparing result is generated, used
In image data is sent to memory, for comparing result to be sent to site controlling apparatus；
Site controlling apparatus：It is arranged in platform control room, for receiving the comparing result of image contrast device transmission, uses
In generating alarm signal according to comparing result, for alarm signal to be sent to display device；
Memory：It is arranged in platform control room, for storing image data and normal data, for normal data to be passed
Send to image contrast device, for receiving the image data of image contrast device transmission；
Display device：It is arranged in platform control room and/or is arranged on platform, for receives site controlling apparatus transmission
Alarm signal, and alarm signal is fed back into platform masters or passenger；
Luminescent screen：The other end of platform is arranged on, between train and shield door, for being adopted for image acquisition device
Brightness is provided during collection image data, for providing benchmark for the generation of normal data.
A kind of video detection system for being used for gap between train and platform screen door described in the utility model, as excellent
Mode is selected, image acquisition device is camera.
A kind of video detection system for being used for gap between train and platform screen door described in the utility model, as excellent
Mode is selected, display device is a kind of following device or combination：Display, display screen, alarm.Display can be arranged on platform
In control room, for warning message to be fed back to platform masters；Display screen can be arranged on platform, for by alarm signal
Breath feeds back to passenger；Alarm is used alone or combines display and display screen and platform masters and passenger can be played more
Good warning function.
In use, setting train is normally-open on platform in memory in advance, closes screen for the utility model
When covering between train and platform screen door the video data in gap as normal data；When train drives into platform, image is adopted
Acquisition means are opened, and gather the image data in gap between train and platform screen door in real time, and image data is sent to image
Contrast device is compared；When image contrast device judges that the difference of image data and normal data is more than given threshold, shadow
As contrast device generation alarm signal, and alarm signal is sent to site controlling apparatus, site controlling apparatus is by alarm signal
Alarm signal is fed back into track traffic failure monitoring while number feeding back to Train Management personnel or passenger by display device
With intelligent early-warning system, control suspension of service, train door stop opening and shield door stops opening；When image contrast fills
Put when judging that the difference of image data and normal data is less than given threshold, train normally drives into platform；When train opens car door
When, image acquisition device is closed, and stops the image data in gap between collection train and platform screen door, and shield door is beaten afterwards
Open, passenger getting on/off；After the completion of passenger getting on/off finishes and shield door is closed, image acquisition device is opened, in real time collection row
The image data in gap between car and platform screen door, and image data is sent to image contrast device and is compared；Work as shadow
When judging that the difference of image data and normal data is more than given threshold as contrast device, image contrast device generation alarm signal
Number, and alarm signal is sent to site controlling apparatus, site controlling apparatus is feeding back to alarm signal by display device
Alarm signal is fed back to track traffic failure monitoring and intelligent early-warning system, control row while passenger by Train Management personnel
Car is out of service, train door phase down.
The utility model is since the image acquisition device for gathering train and platform screen door gap image data being arranged on
Between train and platform screen door, image of the collection train when driving into platform or rolling platform away between train and platform screen door
Data, can find existing foreign matter between train and platform screen door in time, and fault message is timely by display system
Platform masters and passenger are fed back to, exclude security risk.The system is by accessing track traffic failure monitoring and intelligence at the same time
Energy early warning system realizes the positioning and grading of failure, can cut off the safety return circuit of shield door in time, prevent the closing of shield door
And the operation of train, it can ensure the safety of personnel and train normal operation to greatest extent.
Brief description of the drawings
Fig. 1 is a kind of video detection system front view for being used for gap between train and platform screen door；
Fig. 2 is a kind of video detection system left view for being used for gap between train and platform screen door；
Fig. 3 is a kind of video detection system control flow chart for being used for gap between train and platform screen door.
Reference numeral：
1st, image acquisition device；2nd, image contrast device；3rd, site controlling apparatus；4th, memory；5th, display device；6th, send out
Tabula rasa.
Embodiment
Embodiment 1, as shown in Figure 1, the utility model provides and a kind of be used for gap between train and platform screen door and regard
Frequency detecting system, including：
Image acquisition device 1：Platform one end is arranged on, between train and train shield door, for entering the station in train
Or it is outbound during the image data between collection train and train shield door in real time, and image data is sent to image contrast
Device 2, image acquisition device are camera；
Image contrast device 2：It is arranged in platform control room, for receiving the image data of the transmission of image acquisition device 1,
For receiving the normal data of the transmission of memory 4, for image data and normal data to be contrasted, and contrast knot is generated
Fruit, for image data to be sent to memory 4, for comparing result to be sent to site controlling apparatus 3；
Site controlling apparatus 3：It is arranged in platform control room, for receiving the comparing result of the transmission of image contrast device 2,
For generating alarm signal according to comparing result, for alarm signal to be sent to display device 5；
Memory 4：It is arranged in platform control room, for storing image data and normal data, for by normal data
Image contrast device 2 is sent to, for receiving the image data of the transmission of image contrast device 2；
Display device 5：Including being arranged on platform control room display and being arranged on display screen and alarm on platform, it is used for
The alarm signal that site controlling apparatus 3 transmits is received, and alarm signal is fed back into platform masters by display and is led to
Cross display screen and alarm passenger；
Luminescent screen 6：The other end of platform is arranged on, between train and platform screen door, for being filled for image collection
Put 1 and provide brightness during image data is gathered, for providing benchmark for the generation of normal data.
As shown in Fig. 2, the present embodiment is in use, set train just normally opened on platform in memory in advance
When opening, closing shield door between train and platform screen door the video data in gap as normal data；When train drives into platform
When, camera is opened, and gathers the image data in gap between train and platform screen door in real time, and image data is sent to shadow
As contrast device 2 is compared；When image contrast device 2 judges that the difference of image data and normal data is more than given threshold
When, image contrast device 2 generates alarm signal, and alarm signal is sent to site controlling apparatus 3, and site controlling apparatus 3 exists
Indoor display is controlled to feed back to Train Management personnel and by being arranged on platform by being arranged on platform alarm signal
Display screen and alarm feed back to passenger, while alarm signal is fed back into track traffic failure monitoring and intelligent early-warning system
System, control suspension of service, train door stop opening and shield door stops opening；When image contrast device 2 judges image
When data and the difference of normal data are less than given threshold, train normally drives into platform；When train opens car door, camera closes
Close, stop the image data in gap between collection train and platform screen door, shield door is opened afterwards, passenger getting on/off；When multiplying
Visitor, which gets on or off the bus, to be finished and after the completion of shield door closing, and camera unlatching, gathers gap between train and platform screen door in real time
Image data, and image data is sent to image contrast device and is compared；When image contrast device judge image data with
When the difference of normal data is more than given threshold, image contrast device generation alarm signal, and alarm signal is sent to platform
Alarm signal is controlled indoor display to feed back to train pipe by control device 3, site controlling apparatus 3 by being arranged on platform again
Reason personnel and the display screen by being arranged on platform and alarm feed back to passenger, while alarm signal is fed back to track and is handed over
Logical failure monitoring and intelligent early-warning system, control suspension of service, train door phase down.
It is described above to be merely exemplary for the utility model, and nonrestrictive, those of ordinary skill in the art
Understand, in the case where not departing from the spirit and scope that claim is limited, any modification, the change or equivalent that can make,
Fall within the scope of protection of the utility model.
Claims (3)
- A kind of 1. video detection system for being used for gap between train and platform screen door, it is characterised in that：Including：Image acquisition device (1)：Be arranged on platform one end, between train and platform screen door, for entering the station in train or Image data between collection train and platform screen door, and the image data is sent to image pair in real time during outbound Than device (2)；Image contrast device (2)：It is arranged in platform control room, for receiving the described of the image acquisition device (1) transmission Image data, for receiving the normal data of memory (4) transmission, for the image data and the normal data to be carried out Contrast, and generates comparing result, for the image data to be sent to the memory (4), for by the comparing result It is sent to site controlling apparatus (3)；Site controlling apparatus (3)：It is arranged in platform control room, for receiving the described of image contrast device (2) transmission Comparing result, for generating alarm signal according to the comparing result, for the alarm signal to be sent to display device (5)；Memory (4)：It is arranged in platform control room, for storing the image data and the normal data, for by institute State normal data and be sent to the image contrast device (2), for receiving the image of image contrast device (2) transmission Data；Display device (5)：It is arranged in platform control room and/or is arranged on platform, for receives the site controlling apparatus (3) alarm signal of transmission, and the alarm signal is fed back into platform masters or passenger；Luminescent screen (6)：The other end of platform is arranged on, between train and platform screen door, for for the image collection Device (1) provides brightness during the image data is gathered, for providing benchmark for the generation of normal data.
- 2. a kind of video detection system for being used for gap between train and platform screen door according to claim 1, it is special Sign is：The image acquisition device (1) is camera.
- 3. a kind of video detection system for being used for gap between train and platform screen door according to claim 1, it is special Sign is：The display device (5) is a kind of following device or combinationDisplay, display screen, alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721254018.XU CN207241692U (en) | 2017-09-28 | 2017-09-28 | A kind of video detection system for being used for gap between train and platform screen door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721254018.XU CN207241692U (en) | 2017-09-28 | 2017-09-28 | A kind of video detection system for being used for gap between train and platform screen door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207241692U true CN207241692U (en) | 2018-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721254018.XU Expired - Fee Related CN207241692U (en) | 2017-09-28 | 2017-09-28 | A kind of video detection system for being used for gap between train and platform screen door |
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| CN (1) | CN207241692U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572718A (en) * | 2017-09-28 | 2019-04-05 | 天津天乐泰力科技有限公司 | A kind of subway shield door safety system based on two dimensional code |
| CN110821330A (en) * | 2019-11-26 | 2020-02-21 | 交控科技股份有限公司 | Method and device for preventing people from being clamped between vehicle door and shielding door gap |
| CN111516708A (en) * | 2019-02-01 | 2020-08-11 | 方大智创科技有限公司 | Subway platform door obstacle detection early warning system based on machine vision technology |
| CN112606860A (en) * | 2020-08-31 | 2021-04-06 | 余雨婷 | Gap compensator for high platform of railway passenger car |
-
2017
- 2017-09-28 CN CN201721254018.XU patent/CN207241692U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572718A (en) * | 2017-09-28 | 2019-04-05 | 天津天乐泰力科技有限公司 | A kind of subway shield door safety system based on two dimensional code |
| CN111516708A (en) * | 2019-02-01 | 2020-08-11 | 方大智创科技有限公司 | Subway platform door obstacle detection early warning system based on machine vision technology |
| CN110821330A (en) * | 2019-11-26 | 2020-02-21 | 交控科技股份有限公司 | Method and device for preventing people from being clamped between vehicle door and shielding door gap |
| CN110821330B (en) * | 2019-11-26 | 2021-03-12 | 交控科技股份有限公司 | Method and device for preventing people from being clamped between vehicle door and shielding door gap |
| CN112606860A (en) * | 2020-08-31 | 2021-04-06 | 余雨婷 | Gap compensator for high platform of railway passenger car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191219 Address after: 102300 9 / F, building 2, yard a 10, Shangyuan Road, Mentougou District, Beijing Patentee after: BEIJING SINOTALENT TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: No. 612, building No. 5, No. 188, Sunxin Road, seashore science and Technology Park, Tianjin Binhai New Area, Tianjin Binhai New Area Patentee before: TIANJIN TIANLE TAILI TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 |