CN201457414U - Monitoring, pa broadcasting and real-time information playing device for rail transit - Google Patents
Monitoring, pa broadcasting and real-time information playing device for rail transit Download PDFInfo
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- CN201457414U CN201457414U CN2009201091799U CN200920109179U CN201457414U CN 201457414 U CN201457414 U CN 201457414U CN 2009201091799 U CN2009201091799 U CN 2009201091799U CN 200920109179 U CN200920109179 U CN 200920109179U CN 201457414 U CN201457414 U CN 201457414U
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Abstract
The utility model discloses a monitoring, PA broadcasting and real-time information playing device for rail transit. The device comprises a network video server, a train-carried video monitoring controller, a digital video recording device, a monitoring display device, a video playing display device, guest room cameras, vehicle network interfaces for guest rooms and a train-carried server for guest rooms. The network video server, the digital video recording device and the monitoring display device are respectively connected to the train-carried video monitoring controller. The guest room cameras are connected to the train-carried server for guest rooms through the vehicle network interfaces for guest rooms. The video playing display device is also connected to the train-carried server for guest rooms. Analog video signals collected by the guest room cameras for all carriages are converted into digital signals by the vehicle network interfaces for guest rooms and compacted during the operation. The digital signals are automatically sent to the train-carried video monitoring controller in a cab, and the train-carried video monitoring controller makes processing, such as broadcasting, communication, recording or alarm, etc after receiving video data. The utility model has the advantages of low accident occurrence rate, high safety and simple operation.
Description
Technical field
The utility model relates to a kind of network monitoring apparatus, particularly relates to the network monitoring apparatus that a kind of intelligence realizes PA broadcasting, CCTV video monitoring, the unification of three nets of PIS real time information.
Background technology
Along with the development of urban modernization, track traffic has become one of key system of modern city traffic, and it is bringing into play important effect aspect transport solution problem.From at present the location and the city function in city being considered; enlarge city size; widen the city skeleton, optimize city layout, protection ancient city style and features; urban district, the minimizing center density of population; strengthen city function and city people's air defense ability, alleviate the city traffic imbalance between supply and demand, improve Traffic Configuration; construct city integrated railway and highway system, these all need providing powerful support for of urban rail traffic project to a great extent.Simultaneously, the economy in the whole nation all is in upward period, and gross national product and ground can be arranged financial resources and all reach the integrated planning of country to urban rail transit construction.
At above-mentioned,, also become the important part of construction for the monitored control system of track traffic in order to ensure the safe operation of track traffic.
The utility model content
In view of the foregoing, it is a kind of by wideband digital communication network realization " PA broadcasting, CCTV video monitoring, PIS real time information " and when providing broadcast communication and Customer information to show repertoire that main purpose of the present utility model is to provide, the control monitor unit of the track traffic unification of three nets that the height of the realization communication resource and system equipment is shared.
To achieve these goals, the utility model has adopted following technical proposals:
Described track traffic monitoring, PA broadcasting, real time information playing device comprise network video server, train-installed video monitor controller, digital video recording device, monitor display, video playback telltale, guest room camera, guest room vehicle network interface and guest room onboard servers; Described network video server, digital video recording device and monitor display are connected to described train-installed video monitor controller, and described guest room camera is for to be connected in described guest room onboard servers by described guest room vehicle network interface.
Wherein, described train-installed video monitor controller, digital video recording device and monitor display are for being installed in operator's compartment, described guest room camera, video playback telltale, guest room vehicle network interface and guest room onboard servers are for being installed in the compartment, and described guest room onboard servers is connected to described train-installed video monitor controller, guest room vehicle network interface and video playback telltale.
In track traffic described in the utility model monitoring, PA broadcasting, real time information playing device, described monitor display has touch-screen, and described digital video recording device be digital video storage hard disk, memory disc and DVR one of them.
In addition, comprise the warning input interface in described guest room vehicle network interface, this warning input interface is connected with passenger's emergency communication button, car door emergency unlocking device, smoke alarm and the temperature detection device that is arranged at every joint compartment respectively.
When above-mentioned passenger's emergency communication button, the car door emergency unlocking device, smoke alarm and temperature detection device output useful signal, then can trigger the corresponding full frame monitoring picture in train-installed video monitor controller switching outgoing event generation compartment, place by interlock, and one jiao of image device name and installation position that shows time of origin, and by wireless network the warning video is sent to track traffic command centre simultaneously and gives screen display, one jiao of device name and installation position that shows time of origin at image, and video switch is recorded a video to HD video, if the driver has conversation with between the alarmer, then conversation will be recorded.
Also can manually select during demonstration split screen to show again.
When the playing device operation of track traffic monitoring, PA broadcasting, real time information, described guest room camera is with the scene, guest room, it is the analog video signal in every array carriage, be transformed into digital signal through the vehicle network interface, and with after the compression of MPEG-4 compress mode, automatically send in the train-installed video monitor controller of operator's compartment, after described train-installed video monitor controller is received video data, make processing such as broadcasting, communication, record or warning.
Track traffic monitoring described in the utility model, PA broadcasting, real time information playing device have following beneficial effect:
1) reduced accident rate, track traffic is safe;
2) visual operation interface makes simple, convenient;
3) can omnidistance seamless video monitoring, the public safety incident of burst is played whole process trace, to guarantee civic safety.
Description of drawings
Fig. 1 is track traffic monitoring described in the utility model, PA broadcasting, real time information playing device functional block diagram.
The specific embodiment
Come track traffic monitoring described in the utility model, PA broadcasting, real time information playing device are described in further detail below in conjunction with accompanying drawing and specific embodiment.
Track traffic monitoring described in the utility model, PA broadcasting, real time information playing device are for adopting digital processing and digital transmission mode, and realize PA broadcasting, CCTV video monitoring and PIS real time information by the wideband digital communication network, and when providing broadcast communication and Customer information to show repertoire, also can realize that the height of the communication resource and system equipment is shared.
Shown in Fig. 1, described track traffic monitoring, PA broadcasting, real time information playing device comprise network video server 100, train-installed video monitor controller 101, digital video recording device 102, monitor display 103, guest room camera 106, guest room vehicle network interface 105, guest room onboard servers 104 and video playback telltale 111.
Wherein, 101 pairs of described digital video recording devices 102 of described train-installed video monitor controller, monitor display 103, guest room camera 106, video playback telltale 111, thereby guest room vehicle network interface 105 and guest room onboard servers 104 are controlled the supervision purpose that track traffic is realized, simultaneously, can also carry out trouble diagnosing to track traffic, promptly in track traffic monitoring described in the utility model, PA broadcasting, real time information playing device run duration, it can timer-operatedly send to the trouble diagnosing order and be installed in the guest room vehicle network interface 105, after guest room vehicle network interface 105 is received this order, immediately status information and the failure diagnosis information that self stores returned, after the failure message that described train-installed video monitor controller 101 will return carries out the processed storage, carry out interlock according to predefined software program, failure message is presented on the monitor display 103 of operator's compartment, perhaps send to the Train Management system, perhaps send to the train-installed video monitor controller 101 of another operator's compartment by (TMS) interface.
In addition, described train-installed video monitor controller 101 also can receive the real-time video program that ground sends, and is forwarded on guest room vehicle network interface 105 and the guest room onboard servers 104, carries out real-time video simultaneously and play on video playback telltale 111.
In the practical application, can receive the signal of the place ahead different distance, and carry out forecasting station broadcasting, arrive at a station and broadcast and train departures broadcasting according to the signal of this different distance by described train-installed video monitor controller 101 described in the utility model.
Described network video server 100 networks are connected in described train-installed video monitor controller 101, can communicate with the external world by this network video server 100, and also can carry out PA broadcasting or the report of news in real time to institute's information transmitted.
Described digital video recording device 102 is connected with described train-installed video monitor controller 101, in the utility model, the hard disk that described digital video recording device 102 can adopt high capacity and have special cushioning ability, it carries out stored record in order to the monitoring video information that guest room camera 106 is taken; If according to actual needs certain monitoring video information is in the past carried out playback, just then only need by the playback selectively of train-installed video monitor controller, and show on the monitor display 103 in the described operator's compartment.
Situation in 106 pairs of every joints of camera compartment, described guest room is taken, and the analog video signal that will take is transferred to that described guest room vehicle network interface 105 carries out digitalisation and compression is handled, and this described guest room vehicle network interface 105 is connected in described guest room onboard servers 104.
Described guest room vehicle network interface 105 sends to guest room onboard servers 104 with digital video signal, and then sends train-installed video monitor controller 101 to by this guest room onboard servers 104; In addition, in the practical application, in order to save cost, described guest room vehicle network interface 105 also can directly send to digital video signal the train-installed video monitor controller 101 of operator's compartment, and need not to be provided with separately guest room onboard servers 104.
In the practical application, described train-installed video monitor controller 101, digital video recording device 102 and monitor display 103 are for being installed in the operator's compartment, and described guest room camera 106, guest room vehicle network interface 105 and guest room onboard servers 104 can be a plurality of, and can be installed in every joint compartment, and described monitor display 103 can have touch-screen, to make things convenient for driver's direct control.
Described video playback telltale 111 is for being installed in every joint compartment, and be connected in described guest room onboard servers 104 by guest room vehicle network interface 105, mainly in order in the compartment, the passenger shown text messages such as Passenger Notice, time-table, perhaps play real-time dynamic informations such as stock information, news, live game coverage, advertisement, also or with improper situation such as presence of fire, obstruction and the attack of terrorism and dynamically emergency evacuation be prompted to the passenger.
When the playing device operation of described track traffic monitoring, PA broadcasting, real time information, described guest room camera 106 is with the scene, guest room, it is the analog video signal in every array carriage, be transformed into digital signal through vehicle network interface 105, and compress with the MPEG-4 compress mode, automatically send to then in the operator's compartment in the train-installed video monitor controller 101, and described train-installed video monitor controller 101 is after receiving video data, and according to actual needs the processing that data are made broadcasting, communication, record or reported to the police received by this institute.
In addition, for the ease of with a situation report in the compartment in control monitor unit, and in described guest room vehicle network interface 105, comprise warning input interface (not shown), this warning input interface is connected in passenger's emergency communication button 107 in every joint compartment respectively, car door emergency unlocking device 108, smoke alarm 110 and temperature detection device 109, when described passenger's emergency communication button 107, car door emergency unlocking device 108, smoke alarm 110 and temperature detection device 109 output useful signals, then can trigger the corresponding full frame monitoring picture in train-installed video monitor controller 101 switching outgoing events generation compartments, place by interlock, during demonstration, in one jiao of device name and installation position that shows time of origin of image.
For demonstration, the supervisor also can manually select split screen to show that promptly a read-out can show situation in a plurality of compartments simultaneously.
In the interlock trigger process, described warning video also is transferred into track traffic command centre and gives screen display by wireless network, and one jiao of device name and installation position that shows time of origin of image in this demonstration, simultaneously, video switch is recorded a video to HD video, if the driver has conversation with between the alarmer, then conversation will be recorded.
In addition, when above-mentioned interlock triggers, the monitoring picture in the compartment of trigger event takes place in this of described train-installed video monitor controller 101 real time recording, and its paper speed also becomes per second 25 frames immediately by per second 8 frames before the non-generation trigger event, these record data are stored in digital video recording device 102, and incident is taken place preceding 1 minute, and (this time is optional, can be according to user's demand setting), per second 25 two field pictures with per second 25 frame recordings in the hard disk event zone, automatically generate the filename of this incident, as Checking label, think that the investigation afterwards of this incident provides the failure-free foundation.
In the practical operation, track traffic monitoring described in the utility model, PA broadcasting, real time information playing device can be provided with user right, for example, record for alert event, deletion action generally can not circulate, and must delete under manual delegatable situation, otherwise the event information of record is stored in " forever " in the device.
The video image of all guest room camera 106 real time monitorings of device digital recording described in the utility model, guest room, every joint compartment vehicle network interface 105 sends to digital video signal and is installed on the train-installed video monitor controller 101 of operator's compartment, and, record a video in real time according to the software program of wherein setting.
Claims (5)
1. track traffic monitoring, PA broadcasting, real time information playing device, it is characterized in that, comprise network video server, train-installed video monitor controller, digital video recording device, monitor display, video playback telltale, guest room camera, guest room vehicle network interface and guest room onboard servers; Described network video server, digital video recording device and monitor display are connected to described train-installed video monitor controller, and described guest room camera is for to be connected in described guest room onboard servers by described guest room vehicle network interface;
Wherein, described train-installed video monitor controller, digital video recording device and monitor display are for being installed in operator's compartment, described guest room camera, video playback telltale, guest room vehicle network interface and guest room onboard servers are for being installed in the compartment, and described guest room onboard servers is connected to described train-installed video monitor controller, guest room vehicle network interface and video playback telltale.
2. according to the described track traffic monitoring of claim 1, PA broadcasting, real time information playing device, it is characterized in that described monitor display has touch-screen.
3. according to the described track traffic of claim 1 monitoring, PA broadcasting, real time information playing device, it is characterized in that, described digital video recording device be digital video storage hard disk, memory disc and DVR one of them.
4. according to the described track traffic monitoring of claim 1, PA broadcasting, real time information playing device, it is characterized in that, comprise the warning input interface in the described guest room vehicle network interface.
5. according to the described track traffic monitoring of claim 4, PA broadcasting, real time information playing device, it is characterized in that, also comprise the passenger's emergency communication button, car door emergency unlocking device, smoke alarm and the temperature detection device that are connected to the warning input interface and are arranged at every joint compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201091799U CN201457414U (en) | 2009-06-18 | 2009-06-18 | Monitoring, pa broadcasting and real-time information playing device for rail transit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201091799U CN201457414U (en) | 2009-06-18 | 2009-06-18 | Monitoring, pa broadcasting and real-time information playing device for rail transit |
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| CN201457414U true CN201457414U (en) | 2010-05-12 |
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| CN2009201091799U Expired - Fee Related CN201457414U (en) | 2009-06-18 | 2009-06-18 | Monitoring, pa broadcasting and real-time information playing device for rail transit |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171567A (en) * | 2011-12-22 | 2013-06-26 | 洛阳希诺能源科技有限公司 | Train-mounted multifunctional audio/video playing device |
| CN104378601A (en) * | 2014-11-27 | 2015-02-25 | 北京卓越信通电子股份有限公司 | Train-mounted PIS control system |
| CN105826119A (en) * | 2016-03-31 | 2016-08-03 | 中车青岛四方机车车辆股份有限公司 | Alarm unlocking apparatus |
| CN107070571A (en) * | 2017-01-18 | 2017-08-18 | 中南大学 | A kind of subway digital audio-video-frequency broadcast method and system based on compressed sensing |
| CN107161174A (en) * | 2017-07-03 | 2017-09-15 | 广东交通职业技术学院 | A kind of rail vehicle emergency alarm device |
| CN109532952A (en) * | 2018-11-06 | 2019-03-29 | 中车大连机车研究所有限公司 | City rail vehicle intelligent display monitors system |
| CN109743531A (en) * | 2018-05-21 | 2019-05-10 | 比亚迪股份有限公司 | The passenger's alarm system and method for automatic Pilot train, vehicle alarming device |
| 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 |
| CN114598686A (en) * | 2022-03-04 | 2022-06-07 | 中车青岛四方机车车辆股份有限公司 | Rail transit vehicle movie & TV system and vehicle based on 5G network |
| CN115173980A (en) * | 2022-07-04 | 2022-10-11 | 北京交大思源科技有限公司 | Intelligent linkage subway emergency alarm method and system |
| CN115257869A (en) * | 2022-08-24 | 2022-11-01 | 北京交大思源科技有限公司 | Integration method and system of vehicle-mounted equipment |
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2009
- 2009-06-18 CN CN2009201091799U patent/CN201457414U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171567A (en) * | 2011-12-22 | 2013-06-26 | 洛阳希诺能源科技有限公司 | Train-mounted multifunctional audio/video playing device |
| CN104378601A (en) * | 2014-11-27 | 2015-02-25 | 北京卓越信通电子股份有限公司 | Train-mounted PIS control system |
| CN105826119A (en) * | 2016-03-31 | 2016-08-03 | 中车青岛四方机车车辆股份有限公司 | Alarm unlocking apparatus |
| WO2017166850A1 (en) * | 2016-03-31 | 2017-10-05 | 中车青岛四方机车车辆股份有限公司 | Alarm and unlocking device |
| CN105826119B (en) * | 2016-03-31 | 2018-04-06 | 中车青岛四方机车车辆股份有限公司 | Alarm tripper |
| US10464524B2 (en) | 2016-03-31 | 2019-11-05 | Crrc Qingdao Sifang Co., Ltd. | Alarming and unlocking device |
| CN107070571A (en) * | 2017-01-18 | 2017-08-18 | 中南大学 | A kind of subway digital audio-video-frequency broadcast method and system based on compressed sensing |
| CN107161174A (en) * | 2017-07-03 | 2017-09-15 | 广东交通职业技术学院 | A kind of rail vehicle emergency alarm device |
| CN109743531A (en) * | 2018-05-21 | 2019-05-10 | 比亚迪股份有限公司 | The passenger's alarm system and method for automatic Pilot train, vehicle alarming device |
| CN109532952A (en) * | 2018-11-06 | 2019-03-29 | 中车大连机车研究所有限公司 | City rail vehicle intelligent display monitors system |
| CN109532952B (en) * | 2018-11-06 | 2021-02-26 | 中车大连机车研究所有限公司 | Intelligent display monitoring system for urban rail vehicle |
| 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 |
| CN114598686A (en) * | 2022-03-04 | 2022-06-07 | 中车青岛四方机车车辆股份有限公司 | Rail transit vehicle movie & TV system and vehicle based on 5G network |
| CN114598686B (en) * | 2022-03-04 | 2024-05-17 | 中车青岛四方机车车辆股份有限公司 | Rail transit vehicle movie and television system and vehicle based on 5G network |
| CN115173980A (en) * | 2022-07-04 | 2022-10-11 | 北京交大思源科技有限公司 | Intelligent linkage subway emergency alarm method and system |
| CN115257869A (en) * | 2022-08-24 | 2022-11-01 | 北京交大思源科技有限公司 | Integration method and system of vehicle-mounted equipment |
| CN115257869B (en) * | 2022-08-24 | 2024-01-30 | 北京交大思源科技有限公司 | Integration method and system of vehicle-mounted equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20130618 |