WO2021147168A1 - Dispositif de commande de zone de système de porte de véhicule ferroviaire et système de porte de véhicule ferroviaire - Google Patents

Dispositif de commande de zone de système de porte de véhicule ferroviaire et système de porte de véhicule ferroviaire Download PDF

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Publication number
WO2021147168A1
WO2021147168A1 PCT/CN2020/081543 CN2020081543W WO2021147168A1 WO 2021147168 A1 WO2021147168 A1 WO 2021147168A1 CN 2020081543 W CN2020081543 W CN 2020081543W WO 2021147168 A1 WO2021147168 A1 WO 2021147168A1
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WO
WIPO (PCT)
Prior art keywords
controller
door leaf
rail vehicle
communication module
control unit
Prior art date
Application number
PCT/CN2020/081543
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English (en)
Chinese (zh)
Inventor
贡智兵
许志兴
张健
史翔
李宏
万磊
涂晓立
费艺军
孙欢
李巍巍
吕申
Original Assignee
南京康尼机电股份有限公司
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Filing date
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Application filed by 南京康尼机电股份有限公司 filed Critical 南京康尼机电股份有限公司
Publication of WO2021147168A1 publication Critical patent/WO2021147168A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/02—Door arrangements specially adapted for rail vehicles for carriages

Definitions

  • the invention relates to the technical field of control systems and methods, in particular to a rail vehicle door system area controller and a rail vehicle door system.
  • the rail vehicle door system refers to a control system that controls the door leaf of a rail vehicle such as subway or high-speed rail by controlling the operation of the door leaf controller of the rail vehicle.
  • the rail vehicle door system generally adopts the control method of the vehicle driver side (that is, The sending side of the master control instruction) directly transmits the door opening and closing instructions to each door leaf controller through hard wiring, so that the door leaf controller can control the corresponding door leaf drive mechanism to open and close the door leaf according to the received instruction, and the door leaf controller receives The received feedback information related to the door leaf and the door leaf drive mechanism is transmitted to the vehicle driver through the network. Therefore, each door leaf controller in the existing rail vehicle door system needs to achieve complete information transmission with the vehicle driver through two different electrical connection methods.
  • the electrical connection device of the existing rail vehicle door system is relatively Complexity, and the complexity of the electrical connection device has led to the problem of poor electrical connection stability and reliability of the existing rail vehicle door system.
  • one of the electrical connection methods is to connect the connection wire to the corresponding terminal
  • the connection stability that is, the plugging stability between the connection line and the corresponding terminal connection bar
  • the connection stability and reliability of the existing rail vehicle door system is greatly affected by the vibration during the operation of the rail vehicle, and will be further reduced.
  • the embodiments of the present invention provide an area controller of a rail vehicle door system and a rail vehicle door system to solve the complex connection structure of the electrical connection device in the existing rail vehicle door system, and the electrical connection is stable and reliable.
  • an embodiment of the present invention provides an area controller of a rail vehicle door system, including: a control unit, a communication unit, and a power conversion unit, wherein the communication unit and the power conversion unit are both connected to the control unit;
  • the unit includes a first communication module and a second communication module;
  • the control unit is connected to the master controller through the first communication module, and is used to receive the master control instruction sent by the master controller;
  • the control unit controls several door leaves through the second communication module
  • the door leaf controller is connected to the door leaf of the rail vehicle and used to control the operation of the door leaf;
  • the power conversion unit includes a first The power supply conversion module and the second power conversion module.
  • the power supply in the area controller is converted by the first power module to supply power to the control unit and the communication power supply.
  • the power supply in the area controller is converted by the second power supply module to several Power supply for each door leaf controller.
  • the controller unit in the zone controller can be connected to the main controller and the door leaf controller, respectively, so that the control unit can follow the overall control instruction
  • the generated several area control commands are sent to the corresponding door leaf controllers, and since one area controller can be connected to multiple door leaf controllers, that is, the control unit in one area controller can generate multiple door leaves according to the total control instructions.
  • the door leaf controller does not need to be directly electrically connected to the master controller, so that regardless of the fixed and unchangeable electrical connection of the master controller and other devices in the rail vehicle door system Whether the method includes hard wiring, the door leaf controller in the rail vehicle door system where the area controller is located (because the door leaf controller corresponds to each door leaf of the rail vehicle one-to-one, therefore, the number of door leaf controllers is large) does not need to be directly It is electrically connected with the master controller through a hard-wired manner, thereby reducing the complexity of the hard-wired connection mechanism existing in the rail vehicle door system where the regional controller is located, thereby improving the rail vehicle where the door leaf controller is located The electrical connection stability and reliability of the door system.
  • the power supply is converted by setting the second power conversion module, and after the conversion, the door leaf controller (generally multiple) connected to the area controller of the present invention is concentratedly powered, so that the area
  • the operating voltage of the door leaf controller connected to the controller does not need to be limited to the voltage of the power supply, or when the operating voltage of the door leaf controller is different from the voltage of the power supply, each door leaf controller has a corresponding power conversion module.
  • the door leaf controller connected to the area controller of the present invention can be a door leaf controller of any working voltage, so that the application range of the area controller of the rail vehicle door system of the present invention can be improved.
  • control unit is further configured to receive the operating status information and operating environment information of the rail vehicle door leaf sent by the door leaf controller through the second communication module; As well as the operating status information and operating environment information of the door leaf of the rail vehicle, a number of regional control commands are generated and sent to the corresponding door leaf controller.
  • the communication unit further includes a third communication module, and the area controller is connected to an adjacent area controller through the third communication module, It is used to receive the operating data of the adjacent area controller and monitor whether the adjacent area controller is operating normally.
  • control unit is connected to a plurality of door leaf controllers
  • area controller of the rail vehicle door system further includes a storage unit
  • storage unit is connected to the control unit
  • the storage unit includes a plurality of storage areas set in one-to-one correspondence with the plurality of door leaf controllers, and is used to store the operating data of the corresponding door leaf controllers.
  • the communication unit further includes a fourth communication module, and the control unit is configured to connect to the controller of the rail station through the fourth communication module;
  • the control unit is used to receive the status information of the door leaf of the track platform, and when the door leaf of the track platform fails, control the door leaf of the corresponding rail vehicle to maintain the closed state.
  • the fourth communication module is a wireless communication module.
  • the communication unit further includes a fifth communication module, and the control unit is connected to the cloud server through the fifth communication module.
  • the area controller of the rail vehicle door system further includes: a running state detection module, which is connected to the control unit for detecting area control The operating status data within the device; the operating status data includes at least one of operating voltage data, operating current data, and operating temperature data; the control unit is used to determine whether the zone controller is abnormal according to the operating status data, and send the abnormality determination result to At least one of the main controller, the adjacent area controller, and the cloud server.
  • a running state detection module which is connected to the control unit for detecting area control The operating status data within the device; the operating status data includes at least one of operating voltage data, operating current data, and operating temperature data; the control unit is used to determine whether the zone controller is abnormal according to the operating status data, and send the abnormality determination result to At least one of the main controller, the adjacent area controller, and the cloud server.
  • an embodiment of the present invention provides a rail vehicle door system, which is characterized by a master controller, a plurality of door leaf controllers, and a plurality of controllers such as the first aspect or any one of the first aspect.
  • FIG. 1 is a functional block diagram of an area controller of a rail vehicle door system provided by an embodiment of the present invention
  • Fig. 2 is another functional block diagram of an area controller of a rail vehicle door system provided by an embodiment of the present invention.
  • the terms “installation”, “connected” and “connected” should be interpreted broadly unless otherwise clearly specified and limited. For example, it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • the specific meanings of the above-mentioned terms in the present invention can be understood under specific circumstances.
  • the terms “first” and “second” are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.
  • Fig. 1 shows a functional block diagram of an area controller of a rail vehicle door system provided by an embodiment of the present invention.
  • the area controller of the door system of the vehicle may include a control unit, a communication unit, and a power conversion unit. Wherein, the communication unit and the power conversion unit are both connected with the control unit.
  • the communication unit includes a first communication module and a second communication module.
  • the control unit is connected to the master controller through the first communication module to receive master control instructions sent by the master controller, and the control unit is connected to several door leaf controllers through the second communication module for controlling Several zone control commands generated by the command are sent to the corresponding door controller.
  • the door leaf controller is connected with the door leaf of the rail vehicle, and is used to control the operation of the door leaf.
  • the number of door leaf controllers connected to the area controller can be determined according to the number of rail vehicle door leaves that need to be controlled in the application scenario where the door system is actually used. All the door leaf controllers in one car or every few cars are connected to a zone controller, and there is no restriction here.
  • the area controller in the embodiment of the present invention further includes a storage unit, which is connected to the control unit and corresponds to a plurality of door leaf controllers connected to the area controller.
  • a storage area corresponding to one-to-one is provided, and the operating parameters of a corresponding door leaf controller are stored in each storage area.
  • the first communication module may be a hard-wired connection interface
  • the second communication module may be a network communication module.
  • the second communication module may be an RS485 communication module, a CAN communication module, or an Ethernet module. , Ethercat communication module, MVB communication module, 4G/5G communication module and other network communication modules.
  • the power conversion unit includes a first power conversion module and a second power conversion module.
  • the power supply in the area controller is converted by the first power module to supply power to the control unit and the communication power supply. After being converted by the second power module, the power supply of the power supply supplies power to a number of door leaf controllers.
  • the power supply can be a commercial power supply or any other external power supply
  • the first power conversion module is used to convert the voltage of the power supply into the voltage required by the control unit and the communication unit in the area controller.
  • the power supply required by the control unit is a DC power supply
  • the first power conversion module is also used to convert AC power to DC power. For example, if the power supply required by the control unit is a 24V DC power supply , The first power supply module converts the power supply and outputs 24V direct current.
  • the second power conversion module may be set to multiple according to the power supply requirements of the door leaf controller in the multiple possible application scenarios of the rail vehicle door system.
  • the controller unit in the area controller can be connected to the main controller and the door leaf controller respectively, so that the The control unit can send several zone control commands generated by the general control command to the corresponding door leaf controller, and since one zone controller can be connected to multiple door leaf controllers, that is, the control unit in one zone controller can be based on The master control command generates the door leaf control commands of multiple door leaf controllers, so that the door leaf controller does not need to be electrically connected to the master controller directly, regardless of the fixed and unchangeable master control of the rail vehicle in the rail vehicle door system Whether the electrical connection between the device and other devices includes hard wiring, the door leaf controller in the rail vehicle door system where the area controller is located (because the door leaf controller corresponds to each door leaf of the rail vehicle one-to-one, therefore, the door leaf controller There is no need to directly connect with the master controller in a hard-wired manner, so that the complexity of the hard-wired connection mechanism existing in the rail
  • the power supply is converted by setting the second power conversion module, and after the conversion, the door leaf controller (generally multiple) connected to the area controller of the present invention is concentratedly powered, so that the area
  • the operating voltage of the door leaf controller connected to the controller does not need to be limited to the voltage of the power supply, or when the operating voltage of the door leaf controller is different from the voltage of the power supply, each door leaf controller has a corresponding power conversion module.
  • the door leaf controller connected to the area controller of the present invention can be a door leaf controller of any working voltage, so that the application range of the area controller of the rail vehicle door system of the present invention can be improved.
  • the communication unit further includes a third communication module.
  • the area controller communicates with the adjacent area controller through the third communication module. It is connected to receive the operating data of the adjacent area controller and monitor whether the adjacent area controller is operating normally.
  • the rail vehicle door system includes two or more than two area controllers. Specifically, when there are two area controllers, the two area controllers are adjacent area controllers of each other.
  • the door leaf controller connected to the adjacent area controller is connected to the area controller in the embodiment of the present invention, so that the The zone controller controls the operation of the door leaf controllers that were originally connected to the adjacent zone controllers.
  • the communication unit further includes a fourth communication module
  • the control unit is configured to connect to the controller of the track station through the fourth communication module, and the control unit receives the track through the fourth communication module.
  • the status information of the door leaf of the platform, and when the door leaf of the track platform fails, the door leaf of the corresponding rail vehicle is controlled to remain closed.
  • the fourth communication module may be a wireless communication module.
  • the communication unit further includes a fifth communication module
  • the control unit is connected to the cloud server through the fifth communication module
  • the control unit can upload the operating data of the area controller to the cloud server through the fifth communication module
  • the operating data of the area controller may include the total control instruction received by the area controller, the area control instruction generated by the area controller, the operation data of the adjacent area controller received by the area controller, and the area controller monitoring One or more of the obtained information about whether the area controller is operating normally or not, etc., will not be repeated here.
  • the area controller of the rail vehicle door system in the embodiment of the present invention may further include: a running state detection module, which is connected to the control unit for detecting the area Operating status data inside the controller.
  • the control unit is used for judging whether the area controller is abnormal according to the operating state data, and sending the abnormal judgment result to at least one of the main controller, the adjacent area controller and the cloud server.
  • the operating state data may include at least one of operating voltage data, operating current data, and operating temperature data.
  • the operating status detection module includes a voltage sensor, a current sensor, and a temperature sensor.
  • the current sensor is used to detect The output current of the second power conversion module; there are multiple voltage sensors, which are used to detect the output voltage of the power supply, the output voltage of the first power conversion module, and the output voltage of the second power conversion module; there are two temperature sensors, respectively It is used to detect the temperature of the first power conversion module and the second power conversion module.
  • the control unit determines that the area controller is abnormal; when the detected output voltage of the power supply is different from the first predetermined reference voltage When the value is greater than the first predetermined difference threshold, or the difference between the output voltage of the first power conversion module and the second predetermined reference voltage is greater than the second predetermined difference threshold, or the output voltage of the second power conversion module is greater than the third predetermined When the difference of the reference voltage is greater than the third predetermined difference threshold, the control unit determines that the zone controller is abnormal; when the detected temperature of the first power conversion module is higher than the first predetermined temperature threshold, or the detected second power conversion When the temperature of the module is higher than the second predetermined temperature threshold, the control unit determines that the zone controller is abnormal.
  • first predetermined difference threshold, the second predetermined difference threshold, and the third predetermined difference threshold may be the same value or different values; the first predetermined temperature threshold and the third predetermined difference threshold may be the same value or different values; The second predetermined temperature threshold may be the same value or different values; the specific values can be set according to specific application scenarios, and there is no restriction here.
  • the embodiment of the present invention provides a rail vehicle door system.
  • the rail vehicle door system includes a master controller, a plurality of area controllers as described in embodiment 1 or any one of the embodiments, and multiple door leaf controls
  • Each door leaf controller is connected to an area controller network, each area controller is connected to a number of door leaf controllers, and each door leaf controller is connected to a door leaf drive mechanism, such as a door leaf
  • the drive motor, door leaf drive cylinder, etc. are connected, and the door leaf controller controls the operation of the door leaf drive mechanism according to the door leaf control instructions sent by the received area controller, thereby driving the opening or closing of the door leaf of the rail vehicle.
  • the rail vehicle door system in the embodiment of the present invention has a simple electrical connection topology, and the corresponding electrical connection realization device has a relatively simple overall structure, which can improve the stability and reliability of the rail vehicle door system.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

L'invention concerne un dispositif de commande de zone d'un système de porte de véhicule ferroviaire et un système de porte de véhicule ferroviaire. Le dispositif de commande de zone comprend une unité de commande, une unité de communication et une unité de conversion d'alimentation ; l'unité de communication et l'unité de conversion d'alimentation sont toutes deux connectées à l'unité de commande ; l'unité de communication comprend un premier module de communication et un second module de communication ; l'unité de conversion d'alimentation comprend un premier module de conversion d'alimentation et un second module de conversion d'alimentation ; et le système de porte de véhicule ferroviaire comprend un dispositif de commande maître, une pluralité de dispositifs de commande de porte et une pluralité de dispositifs de commande de zone, chaque dispositif de commande de porte étant connecté à un dispositif de commande de zone. La structure de connexion d'un dispositif de connexion électrique du système de porte de véhicule ferroviaire est simple et la stabilité et la fiabilité de la connexion électrique sont toutes les deux relativement élevées.
PCT/CN2020/081543 2020-01-20 2020-03-27 Dispositif de commande de zone de système de porte de véhicule ferroviaire et système de porte de véhicule ferroviaire WO2021147168A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010067042.2A CN111196287B (zh) 2020-01-20 2020-01-20 一种轨道车辆门系统区域控制器和轨道车辆门系统
CN202010067042.2 2020-01-20

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WO2021147168A1 true WO2021147168A1 (fr) 2021-07-29

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PCT/CN2020/081543 WO2021147168A1 (fr) 2020-01-20 2020-03-27 Dispositif de commande de zone de système de porte de véhicule ferroviaire et système de porte de véhicule ferroviaire

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CN113944395B (zh) * 2021-09-13 2022-12-30 安徽浦进轨道装备有限公司 一种轨道车辆门电源模块及门控系统
CN113895485B (zh) * 2021-12-08 2022-03-18 比亚迪股份有限公司 列车运行调整方法、系统以及存储介质

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US4269377A (en) * 1978-06-28 1981-05-26 Westinghouse Electric Corp. Door control for train vehicles
AU2007101214B4 (en) * 2007-12-20 2008-11-20 Automatic Technology (Australia) Pty Ltd Door operator with door position sensor
CN102341288A (zh) * 2009-03-03 2012-02-01 纳博特斯克株式会社 铁道车辆用门控制系统
CN102518352A (zh) * 2011-12-28 2012-06-27 北京鼎汉技术股份有限公司 一种站台门控系统及方法
CN102602434A (zh) * 2012-03-29 2012-07-25 南京康尼机电股份有限公司 一种轨道交通车辆门系统车载信号监测系统及监测方法
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