CN104401364A - Two-way communication system for realizing straddle monorail-ground service - Google Patents

Two-way communication system for realizing straddle monorail-ground service Download PDF

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Publication number
CN104401364A
CN104401364A CN201410540012.3A CN201410540012A CN104401364A CN 104401364 A CN104401364 A CN 104401364A CN 201410540012 A CN201410540012 A CN 201410540012A CN 104401364 A CN104401364 A CN 104401364A
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China
Prior art keywords
ground
vehicle
loop wire
door
car
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CN201410540012.3A
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Chinese (zh)
Inventor
陈寅昊
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Beijing Traffic Control Technology Co Ltd
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Beijing Traffic Control Technology Co Ltd
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Priority to CN201410540012.3A priority Critical patent/CN104401364A/en
Publication of CN104401364A publication Critical patent/CN104401364A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the technical field of rail transit communication and discloses a two-way communication system for realizing straddle monorail-ground service. The system comprises a vehicle-mounted subsystem and a ground subsystem, wherein the vehicle-mounted subsystem comprises a vehicle-mounted control unit, a vehicle-mounted loop line communication unit and a vehicle-mounted loop line antenna, wherein each vehicle-mounted system device is connected by virtue of a standard interface; the vehicle-mounted subsystem can be used for achieving functions such as auxiliary accurate parking, train door opening and closing control; the ground subsystem comprises a ground loop line and a ground loop line controller which are connected by virtue of a standard interface; the ground subsystem is mainly used for achieving functions such as ground shielding door and train door linkage control. The two-way communication system is capable of achieving functions of high-capacity two-way communication, train door and shielding door opening and closing linkage, and the like, and can be optimized according to different demands so as to achieve maximization of a transport operation effect.

Description

A kind of intercommunication system realizing straddle type monorail vehicle ground business
Technical field
The present invention relates to technical field of rail transit communication, particularly a kind of intercommunication system realizing straddle type monorail vehicle ground business.
Background technology
Straddle-type monorail is a kind of and is supported by single rail, stablizes and lead, and car body straddles the railway that track girder runs.Technical feature is mainly reflected in the bogie truck of vehicle, track girder and circuit track switch three aspect, and traveling mechanism is different from steel wheel-rail system completely, and track girder bears larger torsion load.With regard to performance, single-track beam support has and occupies little space, and adaptation to the ground is good, the features such as comfortable environment-protection.
Along with the fast development of urban track traffic; the people taking subway trip is just becoming more and more, brings a large amount of passenger flows, in order to prevent the impact of passenger flow to each platform; the safety of protection passenger, shielded gate or safety door all must be installed in all subways or light rail station.After train enters the station, when driver opens or closes car door, the shielded gate on platform needs to link together with car door, in order to realize this function, just needs to carry out car ground data communication.
Existing car ground data communication, is realized by a kind of Infrared remote controller (RC).Infrared remote controller utilizes wavelength to be the telecommand equipment that near infrared ray between 0.76 ~ 1.5 μm carrys out transfer control signal.Conventional infrared remote control system generally divides transmitting and receiving two parts.As shown in Figure 1, radiating portion, namely Infrared remote controller, be generally arranged on train operator indoor, is connected with vehicle circuit, for controlling Train door; And ground receiver part is generally arranged in platform, be connected with screen door, for controlling shielded gate.When driver's PS (Push Switch) door button, enabling information or the information of closing the door will be transferred to ground receiver part by radiating portion, then control screen door by ground receiver part, thus realize car door and shielded gate links.
Realizing in process of the present invention, contriver finds that in prior art, at least there are the following problems:
1) simple car ground one way communication can only be carried out; Usually, the flow direction of signal is sent to surface receiver by Infrared remote controller on car, but surface receiver cannot send signal to Infrared remote controller on car, whether the instruction causing Infrared remote controller on car cannot judge to send is performed, whether can only be opened by driver lookout observe and decide shielded gate, which adds the labour intensity of driver, affect efficiency of operation.
2) information transmitted is simple, and quantity of information is less, cannot carry out the transmission of large-scale data amount, configurability and extendability poor.
Summary of the invention
For solving the problem, the present invention proposes a kind of intercommunication system realizing straddle type monorail vehicle ground business, the functions such as the Large Copacity two way communication of car ground, car door and shielded gate switch gearing can be realized, be optimized according to different demands, realize the maximization of operational effect.
The present invention proposes a kind of intercommunication system realizing straddle type monorail vehicle ground business, described system comprises onboard subsystem and ground subsystem, described onboard subsystem comprises vehicular control unit, vehicle-mounted loop wire communication unit and vehicle-mounted wire loop antenna, and described ground subsystem comprises ground loop wire and ground loop wire controller;
Vehicular control unit, for controlling according to the car door of Car's door controlling order to vehicle received;
Vehicle-mounted loop wire communication unit, for providing signal transmission passage for vehicular control unit and ground loop wire controller, and carries out signal transacting to signal transmission;
Vehicle-mounted wire loop antenna, the transmitting of signals of vehicles sent for described vehicle-mounted loop wire communication unit and the reception of the ground signal of ground loop wire transmitting, carry described Car's door controlling order in described signals of vehicles;
Ground loop wire, the transmitting of ground signal sent for ground loop wire controller and the reception of the signals of vehicles of vehicle-mounted wire loop antenna transmitting;
Ground loop wire controller, for carrying out coordinated signals according to the signals of vehicles that receives to shielded gate and sending ground signal as response.
Preferably, described vehicular control unit comprises:
Vehicle-mounted acquisition module, for the Car's door controlling order that Real-time Collection train operator sends;
Vehicle-mounted control module, for controlling by the car door of vehicle electric circuit to left and right vehicle wheel both sides according to the Car's door controlling order collected.
Preferably, described Car's door controlling order comprises: manual left-hand door opens order, manual left-hand door closes order, manual right door opens order or manual right door closes order.
Preferably, described vehicle-mounted loop wire communication unit comprises:
Vehicle-mounted acquisition module, for obtaining described Car's door controlling order;
Vehicle-mounted sending module, sends the signals of vehicles of carrying cart gate control order to ground loop wire controller, and the ground signal that described ground loop wire controller returns is reported vehicular control unit;
Vehicle-mounted receiver module, for receiving the ground signal that described ground loop wire controller sends.
Preferably, described ground loop wire controller comprises:
Ground receiver module, for receiving the signals of vehicles that vehicle-mounted loop wire communication unit sends;
Surface control module, for carrying out coordinated signals according to the Car's door controlling order of carrying in described signals of vehicles to shielded gate;
Ground sending module, for sending ground signal, carries the mode of operation of current screen door in described ground signal.
Preferably, described ground loop wire controller also comprises:
Ground acquisition module, for the shielded gate control command that Real-time Collection surface personnel sends.
Preferably, described surface control module, also for controlling shielded gate according to the shielded gate control command of described ground acquisition module acquires.
Preferably, described ground subsystem also comprises: automatic monitoring system and/or interlock system, and described automatic monitoring system and/or interlock system are connected with described ground loop wire controller.
Preferably, described onboard subsystem is arranged in the driver's cab of vehicle.
Preferably, described ground subsystem is arranged on platform.
The present invention proposes a kind of intercommunication system realizing straddle type monorail vehicle ground business, this system realizes straddle type monorail vehicle ground business by vehicle-mounted wire loop antenna and the two-way loop wire of ground loop wire, the functions such as the Large Copacity two way communication of car ground, car door and shielded gate switch gearing can be realized, and can be optimized according to different user's requests, realize the maximization of operational effect, thus effectively reduce the labour intensity of driver, increase the safety of driving, compared to wireless communication system, cost is lower, strong interference immunity.
Accompanying drawing explanation
Fig. 1 is the system architecture diagram being realized straddle type monorail vehicle ground business in prior art by Infrared remote controller;
Fig. 2 is a kind of intercommunication system Organization Chart realizing straddle type monorail vehicle ground business that the embodiment of the present invention one proposes;
Fig. 3 is the diagram of circuit realizing the business two way communication of straddle type monorail vehicle ground proposed in the embodiment of the present invention one;
Fig. 4 is a kind of intercommunication system Organization Chart realizing straddle type monorail vehicle ground business that the embodiment of the present invention two proposes.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
The embodiment of the present invention one proposes a kind of intercommunication system realizing straddle type monorail vehicle ground business, as shown in Figure 2, described system comprises onboard subsystem 10 and ground subsystem 20, described onboard subsystem 10 comprises vehicular control unit 101, vehicle-mounted loop wire communication unit 102 and vehicle-mounted wire loop antenna 103, and described ground subsystem 20 comprises ground loop wire 201 and ground loop wire controller 202;
Vehicular control unit 101, is connected with vehicle electric circuit, for controlling according to the car door of Car's door controlling order to vehicle received;
Vehicle-mounted loop wire communication unit 102, is connected with described vehicular control unit 101 and vehicle-mounted wire loop antenna 103 respectively, for providing signal transmission passage for vehicular control unit 101 and ground loop wire controller 202, and carries out signal transacting to signal transmission;
Vehicle-mounted wire loop antenna 103, the transmitting of signals of vehicles sent for described vehicle-mounted loop wire communication unit 102 and the reception of the ground signal of ground loop wire 201 transmitting, carry described Car's door controlling order in described signals of vehicles;
Ground loop wire 201, the transmitting of ground signal sent for ground loop wire controller and the reception of the signals of vehicles of vehicle-mounted wire loop antenna transmitting;
Ground loop wire controller 202, is connected with the screen door of described ground loop wire 201 and platform respectively, for carry out with the coordinated signals of Train door shielded gate according to the signals of vehicles that receives and send ground signal as response.
Onboard subsystem in the embodiment of the present invention is preferably arranged in the driver's cab of vehicle; Ground subsystem is preferably arranged on platform.
The intercommunication system realizing straddle type monorail vehicle ground business in the present embodiment, is divided into equipment and wayside equipment on car, is communicated car by the induction effect of vehicle-mounted wire loop antenna and ground loop wire.As shown in Figure 2, onboard subsystem 10 described in the present embodiment comprises: vehicle-mounted loop wire communication unit 102, vehicular control unit 101, vehicle-mounted wire loop antenna 103, each equipment is all connected by standard interface, and this subsystem can complete auxiliary accurately parking, control the functions such as Train door.Ground subsystem 20 comprises: ground loop wire 201, ground loop wire controller 202, both are connected by standard interface.This subsystem mainly completes the function such as ground screen door and car door coordinated signals.
Fig. 3 is the diagram of circuit realizing the business two way communication of straddle type monorail vehicle ground proposed in the present embodiment, and as shown in Figure 3, each equipment of system realizes car ground two way communication in accordance with the following steps:
Train is parked in above the loop wire of ground;
Vehicular control unit → vehicle-mounted loop wire control unit;
Vehicle-mounted loop wire control unit → vehicle-mounted wire loop antenna;
Vehicle-mounted wire loop antenna → ground loop wire;
Ground loop wire → ground loop wire controller;
Ground loop wire controller → screen door.
In the present embodiment, vehicular control unit 101 is connected with vehicle electric circuit by interface 1, and for gathering Car's door controlling order and controlling Train door, its portal contents comprises: manual left-hand door opens order; Manual left-hand door closes order; Manual right door opens order; Manual right door closes order; Left-hand door is opened; Left-hand door is closed; Right car door opening; Right closing of the door.
Vehicular control unit 101 is connected with vehicle-mounted loop wire communication unit 102 by interface 2, adopts standard 485 communication interface, for vehicle-mounted and wayside equipment provide stable transmission path.
Vehicle-mounted loop wire communication unit 102 is connected with vehicle-mounted wire loop antenna 103 by interface 3, receives wayside equipment and sends the signal come up, transmit a signal to wayside equipment simultaneously, and process signal.
Ground loop wire controller 202 is connected with ground loop wire 201 by interface 4, receives the signal that mobile unit sends, transmits a signal to mobile unit simultaneously, and process signal.
Ground loop wire controller 202 is connected with screen door by interface 5, for controlling the mode of operation of shielded gate at signal or the shielded gate control signal that collects according to the car of carrying cart gate control order received, portal contents is the information such as shielded gate opening and closing.
The intercommunication system of straddle type monorail vehicle ground business that what the embodiment of the present invention proposed realize, overcomes existing one way communication and the few shortcoming of quantity of information, for car provide stable bi-directional communication channel.
Vehicular control unit in the present embodiment comprises:
Vehicle-mounted acquisition module, for the Car's door controlling order that Real-time Collection train operator sends; Wherein, Car's door controlling order comprises: manual left-hand door opens order, manual left-hand door closes order, manual right door opens order or manual right door closes order etc.
Vehicle-mounted control module, for controlling by the car door of vehicle electric circuit to left and right vehicle wheel both sides according to the Car's door controlling order collected.
Vehicle-mounted loop wire communication unit in the present embodiment comprises: vehicle-mounted acquisition module, for obtaining described Car's door controlling order; Vehicle-mounted sending module, sends the signals of vehicles of carrying cart gate control order to ground loop wire controller, and the ground signal that described ground loop wire controller returns is reported vehicular control unit; Vehicle-mounted receiver module, for receiving the ground signal that described ground loop wire controller sends.
Ground loop wire controller in the present embodiment comprises: ground receiver module, for receiving the signals of vehicles that vehicle-mounted loop wire communication unit sends; Surface control module, for carrying out coordinated signals according to the Car's door controlling order of carrying in described signals of vehicles to shielded gate; Ground sending module, for sending ground signal to vehicular control unit, carries the mode of operation of current screen door in described ground signal.
Wherein, ground loop wire controller can also comprise: ground acquisition module, for the shielded gate control command that Real-time Collection surface personnel sends.Now, surface control module, also for controlling shielded gate according to the shielded gate control command of described ground acquisition module acquires.
In order to satisfied different demand, the embodiment of the present invention two also proposed a kind of intercommunication system realizing straddle type monorail vehicle ground business, as shown in Figure 4, the interface be connected with automatic monitoring system ATS and/or interlock system 203 is added in the loop wire controller of ground, ground loop wire controller 202 is connected with ATS and/or interlock system 203 by increasing interface, the information that reception ATS and/or interlock system send over, realize the combustion adjustment function such as runlevel adjustment, dwell time control, stop jumping detaining car between station, greatly can improve efficiency of operation.
Ground controller in the present invention can also be connected with ground other system, such as interlock system, and the ground subsystem that train can be connected by expansion obtains the information of any system in ground, effectively improves the safety of driving and the stability of operation.
With existing Technical comparing, the present invention has the following advantages:
1, effectively can reduce the labour intensity of driver, increase the safety of driving;
2, extensibility is very strong, can meet the demand of different user;
3, this scheme is compared to wireless communication system (DCS), and cost is lower, strong interference immunity.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention can by hardware implementing, and the mode that also can add necessary general hardware platform by software realizes.Based on such understanding, technical scheme of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise some instructions and perform method described in each embodiment of the present invention in order to make a computer equipment (can be Personal Computer, server, or the network equipment etc.).
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device in embodiment can carry out being distributed in the device of embodiment according to embodiment description, also can carry out respective change and be arranged in the one or more devices being different from the present embodiment.The module of above-described embodiment can merge into a module, also can split into multiple submodule further.
Be only several specific embodiment of the present invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.

Claims (10)

1. one kind realizes the intercommunication system of straddle type monorail vehicle ground business, it is characterized in that, described system comprises onboard subsystem and ground subsystem, described onboard subsystem comprises vehicular control unit, vehicle-mounted loop wire communication unit and vehicle-mounted wire loop antenna, and described ground subsystem comprises ground loop wire and ground loop wire controller;
Vehicular control unit, for controlling according to the car door of Car's door controlling order to vehicle received;
Vehicle-mounted loop wire communication unit, for providing signal transmission passage for vehicular control unit and ground loop wire controller, and carries out signal transacting to signal transmission;
Vehicle-mounted wire loop antenna, the transmitting of signals of vehicles sent for described vehicle-mounted loop wire communication unit and the reception of the ground signal of ground loop wire transmitting, carry described Car's door controlling order in described signals of vehicles;
Ground loop wire, the transmitting of ground signal sent for ground loop wire controller and the reception of the signals of vehicles of vehicle-mounted wire loop antenna transmitting;
Ground loop wire controller, for carrying out coordinated signals according to the signals of vehicles that receives to shielded gate and sending ground signal as response.
2. the system as claimed in claim 1, is characterized in that, described vehicular control unit comprises:
Vehicle-mounted acquisition module, for the Car's door controlling order that Real-time Collection train operator sends;
Vehicle-mounted control module, for controlling by the car door of vehicle electric circuit to left and right vehicle wheel both sides according to the Car's door controlling order collected.
3. the system as claimed in claim 1, is characterized in that, described Car's door controlling order comprises: manual left-hand door opens order, manual left-hand door closes order, manual right door opens order or manual right door closes order.
4. the system as claimed in claim 1, is characterized in that, described vehicle-mounted loop wire communication unit comprises:
Vehicle-mounted acquisition module, for obtaining described Car's door controlling order;
Vehicle-mounted sending module, sends the signals of vehicles of carrying cart gate control order to ground loop wire controller, and the ground signal that described ground loop wire controller returns is reported vehicular control unit;
Vehicle-mounted receiver module, for receiving the ground signal that described ground loop wire controller sends.
5. the system as claimed in claim 1, is characterized in that, described ground loop wire controller comprises:
Ground receiver module, for receiving the signals of vehicles that vehicle-mounted loop wire communication unit sends;
Surface control module, for carrying out coordinated signals according to the Car's door controlling order of carrying in described signals of vehicles to shielded gate;
Ground sending module, for sending ground signal, carries the mode of operation of current screen door in described ground signal.
6. the system as claimed in claim 1, is characterized in that, described ground loop wire controller also comprises:
Ground acquisition module, for the shielded gate control command that Real-time Collection surface personnel sends.
7. system as claimed in claim 6, is characterized in that, described surface control module, also for controlling shielded gate according to the shielded gate control command of described ground acquisition module acquires.
8. the system as described in as arbitrary in claim 1-7, it is characterized in that, described ground subsystem also comprises: automatic monitoring system and/or interlock system, and described automatic monitoring system and/or interlock system are connected with described ground loop wire controller.
9. the system as described in as arbitrary in claim 1-7, it is characterized in that, described onboard subsystem is arranged in the driver's cab of vehicle.
10. the system as described in as arbitrary in claim 1-7, it is characterized in that, described ground subsystem is arranged on platform.
CN201410540012.3A 2014-10-13 2014-10-13 Two-way communication system for realizing straddle monorail-ground service Pending CN104401364A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110466535A (en) * 2019-08-30 2019-11-19 中车株洲电力机车研究所有限公司 A kind of system and method for intelligence rail Train door and station platform safety door linkage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080042629A (en) * 2006-11-10 2008-05-15 (주)넥스트인포메이션 Psd induced system in use of rf frequency
CN201062461Y (en) * 2007-06-11 2008-05-21 铁道科学研究院通信信号研究所 Wireless station screening door vehicle-ground interlocking control system
US20080142645A1 (en) * 2006-12-15 2008-06-19 Harold Woodruff Tomlinson Methods and system for jointless track circuits using passive signaling
CN102127998A (en) * 2010-12-28 2011-07-20 北京交通大学 Screen door linkage control system
CN103386994A (en) * 2012-05-08 2013-11-13 上海富欣智能交通控制有限公司 Intelligent transport system for urban railway based on safety communication

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080042629A (en) * 2006-11-10 2008-05-15 (주)넥스트인포메이션 Psd induced system in use of rf frequency
US20080142645A1 (en) * 2006-12-15 2008-06-19 Harold Woodruff Tomlinson Methods and system for jointless track circuits using passive signaling
CN201062461Y (en) * 2007-06-11 2008-05-21 铁道科学研究院通信信号研究所 Wireless station screening door vehicle-ground interlocking control system
CN102127998A (en) * 2010-12-28 2011-07-20 北京交通大学 Screen door linkage control system
CN103386994A (en) * 2012-05-08 2013-11-13 上海富欣智能交通控制有限公司 Intelligent transport system for urban railway based on safety communication

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
刘洪宽: "城市轨道交通ATS关键技术及仿真平台研究", 《中国优秀硕士学位论文全文数据库 工程科技II辑》 *
尹逊政: "基于2.4G无线扩频通信的PSD联动控制系统的研究", 《中国优秀硕士学位论文全文数据库 信息科技辑》 *
王力: "城际客运专线ATO车-地通信应用方式探讨", 《铁道通信信号》 *
赵威: "城市轨道交通列车自动监控系统的研究", 《铁路通信信号工程技术》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110466535A (en) * 2019-08-30 2019-11-19 中车株洲电力机车研究所有限公司 A kind of system and method for intelligence rail Train door and station platform safety door linkage
CN110466535B (en) * 2019-08-30 2021-01-22 中车株洲电力机车研究所有限公司 System and method for linkage of intelligent rail train door and platform safety door

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