CN208273021U - A kind of passenger information system - Google Patents
A kind of passenger information system Download PDFInfo
- Publication number
- CN208273021U CN208273021U CN201820763025.0U CN201820763025U CN208273021U CN 208273021 U CN208273021 U CN 208273021U CN 201820763025 U CN201820763025 U CN 201820763025U CN 208273021 U CN208273021 U CN 208273021U
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- China
- Prior art keywords
- drivers
- control host
- cab
- connect
- guest room
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- 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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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The utility model discloses a kind of passenger information systems, including drivers' cab control host and guest room to control host；The drivers' cab control host controls host with the guest room by Ethernet and connect；The drivers' cab control host is connect with Broadcasting Control box；The Broadcasting Control box is connect with broadcast bus；The guest room control host is connect by tone frequency channel wire with the broadcast bus.Utilize the system of the utility model, when realizing that through transport again is sought, ethernet cable is only connected into two trains by hitch, the function that all systems include may be implemented, it is shown including driver's intercommunication, artificial broadcast, passenger emergency alarm, multimedia display and monitoring touch screen, system construction is simplified, the cable for crossing hitch when reconnection operation is simplified.
Description
Technical field
The utility model relates to tramcar passenger information system technical field, especially a kind of passenger information system.
Background technique
Urban tram is emerging business.It is domestic to introduce external Siemens, the tramcar technology of Pang Badi in recent years.
Broadcast and electronic map system is generally only arranged in external existing tramcar, and the system is not provided with the function of the battalion of through transport again.
With the operation of tramcar, solo running has been unable to satisfy the big status of the domestic volume of the flow of passengers, needs using joining again
The mode of operation solves the problems, such as this.Connection Operational requirements passenger information system carries out communication in two workshops and realizes passenger information system again
Function.
Domestic and international metro project and the tramcar of Siemens when design again through transport is sought, only with RS458 communication or
CAN communication and audio signal realize driver's intercommunication between two trains, artificial broadcast capability.It can not be in the drivers' cab for occupying end
The urgent intercommunication of another train is connected, can not also occupy the monitoring picture for holding the monitoring touch screen of drivers' cab to show another train
Face is unfavorable for driver and carries out emergency processing to the emergency case occurred outside car.
The prior art is shown in Fig. 1, and the broadcast subsystem in passenger information system uses analogue audio frequency bus, broadcast, intercommunication control
System order uses CAN communication.Multimedia and video monitoring system in passenger information system use ether web frame.Multimedia is aobvious
Display screen, video camera are hung over to carry out data transmission on interchanger, and control command is transmitted using Ethernet.The passenger constituted with upper type
Information system only will connect two trains by hitch when realizing that through transport again is sought, and the drivers of two trains only may be implemented to making peace
Artificial broadcast capability.
Utility model content
The utility model is intended to provide a kind of passenger information system, is by what passenger information system was designed as total digitalization
System, all orders, the transmission of data all use ethernet communication, simplify system construction, cross hitch when simplifying reconnection operation
Cable.
A kind of in order to solve the above technical problems, the technical scheme adopted by the utility model is: passenger information system, including
Drivers' cab controls host and guest room controls host；The drivers' cab control host controls host by Ethernet and the guest room and connects
It connects；The drivers' cab control host connect and is connected by broadcast bus with Broadcasting Control box, guest room control host.
The drivers' cab control host and drivers' cab monitor touch screen, forward looking camera, drivers' cab destination display, vehicle
Side video camera, the connection of drivers' cab video camera.
Guest room control host and display, guest room video camera, passenger emergency alarm device, vehicle side destination display,
Dynamic map connection.
Compared with prior art, the system using the utility model is had the beneficial effect that possessed by the utility model, in reality
When now through transport is sought again, ethernet cable is only connected into two trains by hitch, the function that all systems include may be implemented, including
Driver's intercommunication, artificial broadcast, passenger emergency alarm, multimedia display and monitoring touch screen are shown, simplify system construction,
Simplify the cable that hitch is crossed when reconnection operation.
Detailed description of the invention
Fig. 1 is existing system block diagram；
In Fig. 1:
Fig. 2 is Tthe utility model system block diagram；
In Fig. 2:
Specific embodiment
As shown in Fig. 2, passenger information system uses full ether web frame.Guest room loudspeaker (SP) passes through digital power amplifier
(being integrated in ACSU) carry (is integrated in ACSU) in interchanger, other equipment, such as Broadcasting Control box (DACU), emergency alarm
Device (PECU), multimedia display screen (19 " LCD), dynamic map display screen (DRMD), video camera (Cam), monitoring touch screen
(TLCD) etc. equipment using ethernet cable carry in systems.All control commands, audio, video data all use Ethernet
It is transmitted.
The passenger information system constituted with upper type is only connected ethernet cable by hitch when realizing that through transport again is sought
Connect two trains.Function may be implemented the function that all systems include, including driver's intercommunication, artificial broadcast, passenger emergency alarm, more
Media show and monitor touch screen and show.
It includes power module, controller, interchanger, mechanical hard disk in host (ACSU) that drivers' cab, which controls,.
1) power module: the DC24V voltage of vehicle is converted internal required 12V voltage by DC24V power supply；
2) controller: Industrial Control Computer realizes logic control and data processing；
3) interchanger: connection drivers' cab controls host, and guest room controls host and other terminal devices, transmits for data；
4) mechanical hard disk: for storing multimedia video, monitor video.
It includes power module, interchanger, mechanical hard disk, digital power amplifier in host (PACU) that guest room, which controls,.
1) power module: the DC24V voltage of vehicle is converted internal required 12V voltage by DC24V power supply；
2) interchanger: connection drivers' cab controls host, and guest room controls host and other terminal devices, transmits for data；
3) digital power amplifier: receive the signal that interchanger is sent and drive the speaker.
Loudspeaker by digital power amplifier carry in interchanger, digital power amplifier, according to order by audio signal
It is sent to loudspeaker broadcast.Communication between Broadcasting Control box and emergency alarm is same as above.
Multimedia information storage is in the mechanical hard disk in drivers' cab control host (ACSU), and after system starting, information is logical
It crosses Ethernet and is transferred to display screen and play out.
The equipment such as video camera, monitoring touch screen use ethernet cable carry in systems.All control commands, audio,
Video data all uses Ethernet to be transmitted.Camera surveillance to picture on the one hand shown in display screen, on the one hand
It is stored in the mechanical hard disk in drivers' cab control host (ACSU).
When in system interchanger break down or data transmission when something goes wrong, drivers' cab control host can detecte
Network failure, system carry out the transmission of broadcasting command and voice using broadcast bus automatically into degraded mode.Degraded mode
Under, the data of multimedia and monitoring system, which are transmitted, to be stopped, and only realizes driver's intercommunication function, the artificial broadcast capability of broadcast.
Claims (3)
1. a kind of passenger information system, including drivers' cab control host and guest room control host；The drivers' cab control host is logical
Ethernet is crossed to connect with guest room control host；It is characterized in that, the drivers' cab control host is connect with Broadcasting Control box；
The Broadcasting Control box is connect with broadcast bus；The guest room control host is connect by tone frequency channel wire with the broadcast bus.
2. passenger information system according to claim 1, which is characterized in that the drivers' cab control host passes through Ethernet
It is connect with drivers' cab monitoring touch screen, forward looking camera, drivers' cab destination display, vehicle side video camera, drivers' cab video camera.
3. passenger information system according to claim 1, which is characterized in that guest room control host by Ethernet with
Display, guest room video camera, passenger emergency alarm device, vehicle side destination display, dynamic map connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820763025.0U CN208273021U (en) | 2018-05-22 | 2018-05-22 | A kind of passenger information system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820763025.0U CN208273021U (en) | 2018-05-22 | 2018-05-22 | A kind of passenger information system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208273021U true CN208273021U (en) | 2018-12-21 |
Family
ID=64685336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820763025.0U Active CN208273021U (en) | 2018-05-22 | 2018-05-22 | A kind of passenger information system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208273021U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020168739A1 (en) * | 2019-02-22 | 2020-08-27 | 中车青岛四方机车车辆股份有限公司 | Train network control system, method and device and train |
| CN111629356A (en) * | 2020-05-28 | 2020-09-04 | 上海鸣啸信息科技股份有限公司 | Voice cluster control equipment system applying subway control center |
| CN116022195A (en) * | 2022-12-27 | 2023-04-28 | 大连海天兴业科技有限公司 | Train passenger information system based on Ethernet and MVB bus and control method thereof |
-
2018
- 2018-05-22 CN CN201820763025.0U patent/CN208273021U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020168739A1 (en) * | 2019-02-22 | 2020-08-27 | 中车青岛四方机车车辆股份有限公司 | Train network control system, method and device and train |
| CN111629356A (en) * | 2020-05-28 | 2020-09-04 | 上海鸣啸信息科技股份有限公司 | Voice cluster control equipment system applying subway control center |
| CN116022195A (en) * | 2022-12-27 | 2023-04-28 | 大连海天兴业科技有限公司 | Train passenger information system based on Ethernet and MVB bus and control method thereof |
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