WO2018209768A1 - Train control device and train network control system - Google Patents

Train control device and train network control system Download PDF

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Publication number
WO2018209768A1
WO2018209768A1 PCT/CN2017/090708 CN2017090708W WO2018209768A1 WO 2018209768 A1 WO2018209768 A1 WO 2018209768A1 CN 2017090708 W CN2017090708 W CN 2017090708W WO 2018209768 A1 WO2018209768 A1 WO 2018209768A1
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WO
WIPO (PCT)
Prior art keywords
bus
control device
train control
train
unit
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PCT/CN2017/090708
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French (fr)
Chinese (zh)
Inventor
王建强
姜仲昊
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中车大连电力牵引研发中心有限公司
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Publication of WO2018209768A1 publication Critical patent/WO2018209768A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0018—Communication with or on the vehicle or train
    • B61L15/0036—Conductor-based, e.g. using CAN-Bus, train-line or optical fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0063—Multiple on-board control systems, e.g. "2 out of 3"-systems

Definitions

  • the present invention relates to network communication technologies, and in particular, to a train control device and a train network control system.
  • Train network control systems typically include a central control unit, a train data acquisition unit, and other functional units.
  • the invention provides a train control device and a train network control system, so as to solve the problem that the interface card for realizing network communication in the prior art has a single function and a poor spreadability.
  • a plurality of interface units supporting diverse communication protocols are required to meet various functional expansion requirements, so that the functions required for the train network control system are continuously expanded, thereby improving the control performance of the train network control system.
  • a first aspect of the present invention provides a train control apparatus including: a core unit and a plurality of interface units;
  • the core unit and the plurality of interface units are connected by an internal first bus;
  • the plurality of interface units are coupled to the external train control device via at least two second buses.
  • the first bus and the second bus are at least one of the following buses: an Ethernet bus, a multi-function vehicle bus MVB bus, a controller area network CAN bus, and a CANopen bus.
  • the first bus and the second bus are different buses
  • the interface unit is further configured to perform data processing on the received data packet transmitted by the second bus. Passing the processed data packet to the first bus; wherein the processed data packet satisfies a bus protocol of the first bus.
  • the device further includes: an input and output unit; the input and output unit is a digital input and output unit and/or an analog input and output unit.
  • the input/output unit is connected to the first bus for performing data interaction with the core unit through the first bus.
  • the apparatus further includes: a wireless transmission unit configured to perform wireless transmission of data with the other vehicle.
  • Another aspect of the present invention provides a train network control system including: at least one of the above train control devices.
  • the train control device is any one of the following: a central control unit, a train event recorder, a train remote input/output unit, a train door controller, and a train air conditioning system.
  • the train network control system includes: a plurality of the train control devices, each of the train control devices being connected by the interface unit.
  • the train network control system includes: a plurality of the train control devices, the plurality of the train control devices include: a main train control device, and a plurality of auxiliary train control devices;
  • the plurality of auxiliary train control devices are respectively connected to the plurality of interface units on the main train control device; the plurality of auxiliary train control devices adopt the same or different second bus and the plurality of interfaces Unit connection.
  • the train control device is connected by at least two second buses.
  • the train network control system includes at least one of the train control devices.
  • the multiple interface units of the train control device can support diverse communication protocols and meet the requirements of various functional extensions, so that the functions required by the train network control system are continuously expanded, thereby improving the control performance of the train network control system.
  • FIG. 1 is a schematic structural diagram of a train control apparatus according to an exemplary embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a train control device according to another exemplary embodiment of the present invention.
  • FIG. 3A is a schematic structural diagram of a train control system according to an exemplary embodiment of the present invention.
  • FIG. 3B is a schematic structural diagram of a train control system according to another exemplary embodiment of the present invention.
  • FIG. 3C is a schematic structural diagram of another train control system according to still another exemplary embodiment of the present invention.
  • 102, 202, 3002 a first interface unit
  • 205 a wireless transmission unit
  • 402, 502 first auxiliary train control device
  • the train control device may include: a core unit and a plurality of interface units.
  • the core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device via at least two second buses.
  • the number of interface units may be multiple, and each interface unit is connected to an external train control device via a second bus.
  • Each interface unit receives data of an external train control device acquired by the second bus, and transmits the data to the core unit through the first bus.
  • the core unit analyzes and processes the acquired data and sends the data to the corresponding interface unit through the first bus.
  • Each interface unit sends the analyzed and processed information to the external train control device connected thereto through the respective second bus to implement the core.
  • the train control apparatus may include: a core unit 101, a first interface unit 102, and a second interface unit 103.
  • the core unit 101, the first interface unit 102, and the second interface unit 103 are connected by a first bus 104.
  • the first interface unit 102 collects data of the external train control device through the second bus corresponding thereto, and transmits the data to the core unit 101 through the first bus 104.
  • the core unit 101 analyzes the data transmitted by the first interface unit 102 through the first bus 104, and then feeds back to the first interface unit 102 through the first bus.
  • the first interface unit 102 transmits the feedback data to the corresponding second bus.
  • An external train control device is implemented to control the core unit 101 to the external train control device.
  • the second interface unit 103 collects data of the external train control device through the second bus corresponding thereto, and transmits the data to the core unit 101 through the first bus 104.
  • the core unit 101 analyzes the data transmitted by the second interface unit 103 through the first bus 104, and then feeds back to the second interface unit 103 through the first bus.
  • the second interface unit 103 transmits the feedback data to the corresponding second bus.
  • An external train control device is implemented to control the core unit 101 to the external train control device.
  • the first interface unit 102 and the second interface unit 103 are respectively connected to different external train control devices through different types of second buses.
  • the types of interface units provided in the train control apparatus provided in this embodiment are not limited to the first interface unit 102 and the second interface unit 103 as described above, and may be set according to the multi-bus control requirements of the train. Multiple interface units.
  • the train control device provided in this embodiment is provided with a core unit and a plurality of interface units.
  • the core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device through at least two second buses, and the plurality of interface units of the train control device can support diverse communication protocols and satisfy The requirements for various functional extensions are such that the functions required for the train network control system are continuously expanded to improve the control performance of the train network control system.
  • the train control apparatus may include: a core unit, a plurality of interface units, an input and output unit, and a wireless transmission unit.
  • the core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device by at least two second buses.
  • An input output unit is coupled to the first bus for data interaction with the core unit via the first bus.
  • the wireless transmission unit is connected to the first bus for wireless transmission of data with other vehicles.
  • the train control apparatus may include: a core unit 201, a first interface unit 202, a second interface unit 203, an input/output unit 204, and a wireless transmission unit. 205.
  • the core unit 201, the first interface unit 202, the second interface unit 203, the input/output unit 204, and the wireless transmission unit 205 are connected by the first bus 206.
  • the first interface unit 202 collects data of the external train control device through the second bus corresponding thereto, and transmits the data to the core unit 201 through the first bus 206.
  • the core unit 201 analyzes the data transmitted by the first interface unit 202 through the first bus 206 and feeds back to the first interface unit 202 through the first bus.
  • the first interface unit 202 transmits the feedback data to the corresponding second bus.
  • An external train control device is implemented to implement the control function of the core unit 201 to the external train control device.
  • the second interface unit 203 collects external train control through the second bus corresponding thereto.
  • the data of the device is passed to the core unit 201 via the first bus 206.
  • the core unit 201 analyzes the data transmitted by the second interface unit 203 through the first bus 206, and then feeds back to the second interface unit 203 through the first bus.
  • the second interface unit 203 transmits the feedback data to the corresponding second bus.
  • An external train control device is implemented to implement the control function of the core unit 201 to the external train control device.
  • the technical specifications of the internal components of the core module 201 can be specifically configured according to the standards shown in Table 1:
  • Component name Configuration Processor frequency 1GHz RAM 1GB Ethernet interface Support 1 channel Ethernet interface USB interface Support 1 channel USB3.0 interface, current is no more than 1A Serial port 1 way serial port, such as RS232 operating system Use a multitasking real-time operating system such as Vxworks Power consumption Less than 15W Power supply 24-110VDC
  • the first bus 206 may be at least one of the following buses: an Ethernet bus, a multi-function vehicle bus MVB bus, a controller area network CAN bus, and a CANopen bus.
  • the second bus connection respectively connected to the first interface unit 202 and the second interface unit 203 may be two different ones in the following bus: Ethernet bus, multi-function vehicle bus MVB bus, controller area network CAN bus, CANopen bus .
  • the first interface unit 202 is further configured to perform data processing on the received data packet transmitted by the second bus corresponding thereto.
  • the data packet is processed into a data packet satisfying the bus protocol of the first bus 206, and the processed data packet is delivered to the first bus 206.
  • the second interface unit 203 is further configured to perform data processing on the received data packet transmitted by the second bus corresponding thereto, and process the data packet into a data packet satisfying the bus protocol of the first bus 206, and process the data packet.
  • the data packet is passed to the first bus 206.
  • Data processing is performed by processing data packets transmitted by different types of second buses, and the data packets are processed into data packets satisfying the bus protocol of the first bus 206, so that the data format transmitted through the first bus 206 is unified, and the core unit 201 is improved. And the efficiency of processing packets.
  • the type of the interface unit provided in the train control apparatus provided in this embodiment is not limited to the first interface unit 202 and the second interface unit 203 as described above, and may be set according to the multi-bus control requirement of the train. Multiple interface units.
  • the input/output unit 204 connected to the first bus 206 may specifically be: a number Input and output unit and / or analog input and output unit. That is, the input/output unit 204 can be a digital input/output unit or an analog input/output unit, or both a digital input and output unit and an analog input and output unit.
  • the input and output unit 204 transfers the collected data to the core unit 201 through the first bus 206.
  • the core unit 201 analyzes the data and feeds it back to the input/output unit 204 through the first bus.
  • the input and output unit 204 transmits the feedback data to the external device connected thereto.
  • the wireless transmission unit 205 connected to the first bus 206 can be specifically used for wireless transmission of data with server equipment in other trains or server equipment of a train operation center.
  • the train control device provided in this embodiment is provided with a core unit, a plurality of interface units, an input and output unit, and a wireless transmission unit.
  • the core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device via at least two second buses.
  • An input output unit is coupled to the first bus for data interaction with the core unit via the first bus.
  • the wireless transmission unit is connected to the first bus for wireless transmission of data with other vehicles.
  • Multiple interface units can support diverse communication protocols and meet the requirements of various functional extensions, so that the functions required by the train network control system are continuously expanded, thereby improving the control performance of the train network control system.
  • the plurality of interface units are further configured to perform data processing on the received data packet transmitted by the second bus, and process the data packet into a bus protocol satisfying the first bus.
  • the data packet is passed to the first bus at the same time.
  • the data packets are processed into data packets satisfying the bus protocol of the first bus, so that the data format transmitted through the first bus is unified, and the core unit is recognized and processed. The efficiency of the package.
  • the train network control system includes: at least one train control device.
  • the train control device includes: a core unit and a plurality of interface units.
  • the core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device via at least two second buses.
  • the train control system may include: a train control device 300.
  • the train control device 300 includes a core unit 3001, a first interface unit 3002, and a second interface unit 3003.
  • the core unit 3001, the first interface unit 3002, and the second interface unit 3003 are connected by a first bus 3004.
  • the first interface unit 3002 collects data of the external train control device through the second bus corresponding thereto, and transmits the data to the core unit 3001 through the first bus 3004.
  • the core unit 3001 analyzes the data transmitted by the first interface unit 3002 through the first bus 3004, and then feeds back to the first interface unit 3002 through the first bus 3004.
  • the first interface unit 3002 transmits the feedback data through its corresponding second bus.
  • An external train control device is provided to implement the control function of the train control device outside the train control system.
  • the second interface unit 3003 collects data of the external train control device through the second bus corresponding thereto, and transmits the data to the core unit 3001 through the first bus 3004.
  • the core unit 3001 analyzes the data transmitted by the second interface unit 3003 through the first bus 3004.
  • the second interface unit 3003 After processing, the second interface unit 3003 is fed back through the first bus 3004.
  • the second interface unit 3003 transmits the feedback data to the external train control device through its corresponding second bus to realize the control of the train control system to the external train control device.
  • the first interface unit 3002 and the second interface unit 3003 are respectively connected to different external train control devices through different types of second buses.
  • the train network control system includes at least one train control device, and each train control device may include: a core unit and a plurality of interface units.
  • the core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device via at least two second buses.
  • the multiple interface units of the train control device can support diverse communication protocols and meet the requirements of various functional extensions, so that the functions required by the train network control system are continuously expanded, thereby improving the control performance of the train network control system.
  • the train network control system comprises at least one train control device, and each train control device may be any one of the following devices: a central control unit, a train event recorder, a train remote input and output unit, an intelligent display unit, and a train gating Air conditioning system for trains and trains.
  • the central control unit can be used as the core of the entire network control system for data acquisition, logic calculation, control output, etc.;
  • the train event recorder is used to record the running data and fault data of the train;
  • the train remote input and output The unit is used for hardware collection work, which can effectively reduce the length of the hard wire in the vehicle and standardize the hard line layout;
  • the intelligent display unit can be used as the interface between the train network control system and the driver, and is used to provide the driver with the vehicle system.
  • the operational status of the components and provides an interactive interface such as air conditioning temperature settings.
  • FIG. 3B is a schematic structural diagram of a train network control system according to an embodiment of the present invention. As shown in FIG. 3B, the train network control system includes:
  • the first auxiliary train control device 402, the second auxiliary train control device 403, the third auxiliary train control device 404, and the fourth auxiliary train control device 405 are respectively connected to a plurality of interface units on the main train control device 401.
  • the first auxiliary train control device 402, the second auxiliary train control device 403, the third auxiliary train control device 404, and the fourth auxiliary train control device 405 are all connected to the interface unit on the main train control device 401, and a plurality of auxiliary devices.
  • the train control devices are not connected to each other.
  • the first auxiliary train control device 402, the second auxiliary train control device 403, the third auxiliary train control device 404, and the fourth auxiliary train control device 405 respectively use the same or different second bus and the main train control device 401 Interface units are connected.
  • the main train control device 401 may be a central control unit
  • the first auxiliary train control device 402 may be a train event recorder
  • the second auxiliary train control device 403 may be a train remote input/output unit and a third auxiliary train control device 404.
  • the train door controller and the fourth auxiliary train control device 405 may be train air conditioning systems.
  • FIG. 3C is a schematic structural diagram of another train network control system according to the embodiment.
  • the train network control system includes a main train control device 501, a first auxiliary train control device 502, a second auxiliary train control device 503, a third auxiliary train control device 504, and a fourth auxiliary train control device 505.
  • the first auxiliary train control device 502, the second auxiliary train control device 503, the third auxiliary train control device 504, and the fourth auxiliary train control device 505 respectively use the same or different second bus and the main train control device 501 Interface units are connected.
  • the first auxiliary train control device 502, the second auxiliary train control device 503, the third auxiliary train control device 504, and the fourth auxiliary train control device 505 are respectively associated with the main train control device 501. Interface units are connected.
  • the third auxiliary train control device 504 and the fourth auxiliary train control device 505 are connected to the same interface unit on the main train control device 501 via the same second bus.
  • the first auxiliary train control device 502 and the second auxiliary train control device 503 are connected to another interface unit on the main train control device 501 via the same second bus.
  • the main train control device 501 may be a central control unit
  • the first auxiliary train control device 502 may be a train event recorder
  • the second auxiliary train control device 503 may be a train remote input/output unit and a third auxiliary train control device 504.
  • the train door controller and the fourth auxiliary train control device 505 may be train air conditioning systems.
  • connection relationship of the plurality of train control devices of the train network control system is not limited to the case shown in FIG. 3B and FIG. 3C.
  • the first auxiliary train control device 402, the second auxiliary train control device 403, and the third auxiliary train control device 404 may be respectively connected to a plurality of interface units on the main train control device 401, and at the same time, the fourth auxiliary train The control device 405 can be connected to any one of the first auxiliary train control device 402, the second auxiliary train control device 403, and the third auxiliary train control device 404.
  • the position and connection relationship of multiple train control devices can be flexibly arranged, so that the data types that each train control device can acquire are more diversified, and the extended control function of the train network control system is further improved.
  • each train control device in the train network control system may include: a core unit, a plurality of interface units, an input and output unit, and a wireless transmission unit.
  • the core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device by at least two second buses.
  • An input output unit is coupled to the first bus for data interaction with the core unit via the first bus.
  • the wireless transmission unit is connected to the first bus for wireless transmission of data with other vehicles.
  • each train control device in the train network control system provided by this embodiment may be configured as shown in FIG. 2 .
  • the train control device may include: a core unit 201, a first interface unit 202, a second interface unit 203, an input/output unit 204, and a wireless transmission unit 205.
  • the core unit 201, the first interface unit 202, the second interface unit 203, the input/output unit 204, and the wireless transmission unit 205 are connected by the first bus 206.
  • the first interface unit 202 collects data of the external train control device through the second bus corresponding thereto, and transmits the data to the core unit 201 through the first bus 206.
  • the core unit 201 analyzes the data transmitted by the first interface unit 202 through the first bus 206 and feeds back to the first interface unit 202 through the first bus.
  • the first interface unit 202 transmits the feedback data to the corresponding second bus.
  • External train control device to achieve control of the external train control unit by the core unit 201
  • the second interface unit 203 collects data of the external train control device through the second bus corresponding thereto, and transmits the data to the core unit 201 through the first bus 206.
  • the core unit 201 analyzes the data transmitted by the second interface unit 203 through the first bus 206, and then feeds back to the second interface unit 203 through the first bus.
  • the second interface unit 203 transmits the feedback data to the corresponding second bus.
  • An external train control device is implemented to implement the control function of the core unit 201 to the external train control device.
  • the first bus 206 may be at least one of the following buses: an Ethernet bus, a multi-function vehicle bus MVB bus, a controller area network CAN bus, and a CANopen bus.
  • the second bus connection respectively connected to the first interface unit 202 and the second interface unit 203 may be two different ones in the following bus: Ethernet bus, multi-function vehicle bus MVB bus, controller area network CAN bus, CANopen bus .
  • the first interface unit 202 is further configured to perform data processing on the received data packet transmitted by the second bus corresponding thereto, and process the data packet to satisfy the first
  • the data packet of the bus protocol of bus 206 passes the processed data packet to first bus 206.
  • the second interface unit 203 is further configured to perform data processing on the received data packet transmitted by the second bus corresponding thereto, and process the data packet into a data packet satisfying the bus protocol of the first bus 206, and process the data packet.
  • the data packet is passed to the first bus 206.
  • Data processing is performed by processing data packets transmitted by different types of second buses, and the data packets are processed into data packets satisfying the bus protocol of the first bus 206, so that the data format transmitted through the first bus 206 is unified, and the core unit 201 is improved. And the efficiency of processing packets.
  • the type of the interface unit provided in the train control apparatus provided in this embodiment is not limited to the first interface unit 202 and the second interface unit 203 as described above, and may be set according to the multi-bus control requirement of the train. Multiple interface units.
  • the input/output unit 204 connected to the first bus 206 may specifically be: a digital input/output unit and/or an analog input/output unit. That is, the input/output unit 204 can be a digital input/output unit or an analog input/output unit, or both a digital input and output unit and an analog input and output unit.
  • the input and output unit 204 transfers the collected data to the core unit 201 through the first bus 206.
  • the core unit 201 analyzes the data and feeds it back to the input/output unit 204 through the first bus.
  • the input and output unit 204 transmits the feedback data to the external device connected thereto.
  • the wireless transmission unit 205 connected to the first bus 206 can be specifically used for wireless transmission of data with server equipment in other trains or server equipment of a train operation center.
  • the train control device provided in this embodiment is provided with a core unit, a plurality of interface units, an input and output unit, and a wireless transmission unit.
  • the core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device via at least two second buses.
  • An input output unit is coupled to the first bus for data interaction with the core unit via the first bus.
  • the wireless transmission unit is connected to the first bus for wireless transmission of data with other vehicles.
  • Multiple interface units can support diverse communication protocols and meet the requirements of various functional extensions, so that the functions required for the train network control system are continuously expanded, thereby improving the control of the train network control system. can.
  • the plurality of interface units are further configured to perform data processing on the received data packet transmitted by the second bus, and process the data packet into a bus protocol satisfying the first bus.
  • the data packet is passed to the first bus at the same time.
  • the data packets are processed into data packets satisfying the bus protocol of the first bus, so that the data format transmitted through the first bus is unified, and the core unit is recognized and processed.
  • the efficiency of the package by flexibly arranging the positions and connection relationships of the plurality of train control devices, the data types that can be acquired by each train control device are more diversified, and the extended control function of the train network control system is further improved.

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  • Automation & Control Theory (AREA)
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Abstract

A train control device (300) and a train network control system. The train control device (300) comprises: a core unit (101, 201, 3001) and a plurality of interface units (102, 103, 202, 203, 3002, 3003), the core unit (101, 201, 3001) and the plurality of interface units (102, 103, 202, 203, 3002, 3003) being connected by an internal first bus (104, 206, 3004), and the plurality of interface units (102, 103, 202, 203, 3002, 3003) being connected to an external train control device through at least two second buses. The train network control system comprises at least one train control device (300). The plurality of interface units (102, 103, 202, 203, 3002, 3003) of the train control device (300) support diverse communication protocols and meet various function expansion requirements, so as to allow continuous expansion of functionality and to improve control performance of train network control systems.

Description

列车控制装置及列车网络控制系统Train control device and train network control system 技术领域Technical field
本发明涉及网络通信技术，尤其涉及一种列车控制装置及列车网络控制系统。The present invention relates to network communication technologies, and in particular, to a train control device and a train network control system.
背景技术Background technique
列车网络控制系统作为轨道交通列车的核心组成部分，具备传递控制信息、监测和诊断的功能。列车网络控制系统通常包括中央控制单元、列车数据采集单元和其他功能单元。As the core component of rail transit trains, the train network control system has the functions of transmitting control information, monitoring and diagnosis. Train network control systems typically include a central control unit, a train data acquisition unit, and other functional units.
现有技术中，列车网络控制系统中的中央控制单元、列车数据采集单元和其他功能单元之间的数据通信需要大量硬连接实现数据传递，或者通过车载通信网络进行数据传递。但是，无论是硬连接通讯还是车载通信网络通讯都需要由这些单元内的接口板卡实现网络的连通。然而，现有的接口板卡功能单一，对于存在不同接口需求或者多接口需求的情况，其扩展性较差。比如列车网络同时要求MVB总线和以太网总线时，实现起来通常比较困难，需要在接口板卡之间增加协议转换模块，增加开销且对于列车运营和后期维护造成了一定不便之处。In the prior art, data communication between the central control unit, the train data collection unit, and other functional units in the train network control system requires a large number of hard connections for data transfer, or data transfer through the in-vehicle communication network. However, whether it is hard-wired communication or in-vehicle communication network communication, the network connection of the interface boards in these units is required. However, the existing interface boards have a single function, and the scalability is poor for the case where there are different interface requirements or multiple interface requirements. For example, when the train network requires the MVB bus and the Ethernet bus at the same time, it is usually difficult to implement, and it is necessary to add a protocol conversion module between the interface boards, which increases the overhead and causes inconvenience to the train operation and the later maintenance.
因此，随着列车网络控制系统所需功能的不断扩展，亟需设计满足各种功能扩展以及满足多样化通信协议的功能模块，以提升列车网络控制系统控制性能。Therefore, with the continuous expansion of the functions required by the train network control system, it is urgent to design functional modules that meet various functional extensions and meet diverse communication protocols to improve the control performance of the train network control system.
发明内容Summary of the invention
本发明提供一种列车控制装置及列车网络控制系统，以解决现有技术中实现网络连通的接口板卡功能单一且扩展性较差的问题。实现通过支持多样化通信协议的多个接口单元满足多种功能扩展的要求，以使列车网络控制系统所需的功能不断进行扩展，从而提升列车网络控制系统控制性能。The invention provides a train control device and a train network control system, so as to solve the problem that the interface card for realizing network communication in the prior art has a single function and a poor spreadability. A plurality of interface units supporting diverse communication protocols are required to meet various functional expansion requirements, so that the functions required for the train network control system are continuously expanded, thereby improving the control performance of the train network control system.
本发明第一个方面提供一种列车控制装置，包括：核心单元、多个接口单元；A first aspect of the present invention provides a train control apparatus including: a core unit and a plurality of interface units;
所述核心单元与所述多个接口单元通过内部的第一总线连接；The core unit and the plurality of interface units are connected by an internal first bus;
所述多个接口单元与外部的列车控制装置通过至少两种第二总线连接。The plurality of interface units are coupled to the external train control device via at least two second buses.
在本发明的一实施例中，所述第一总线、所述第二总线为以下总线中的至少一种：以太网总线、多功能车辆总线MVB总线、控制器局域网络CAN总线、CANopen总线。 In an embodiment of the invention, the first bus and the second bus are at least one of the following buses: an Ethernet bus, a multi-function vehicle bus MVB bus, a controller area network CAN bus, and a CANopen bus.
在本发明的一实施例中，所述第一总线与所述第二总线为不同的总线，则所述接口单元，还用于对接收到的所述第二总线传递的数据包进行数据处理，并将处理后的数据包传递给所述第一总线；其中，所述处理后的数据包满足所述第一总线的总线协议。In an embodiment of the invention, the first bus and the second bus are different buses, and the interface unit is further configured to perform data processing on the received data packet transmitted by the second bus. Passing the processed data packet to the first bus; wherein the processed data packet satisfies a bus protocol of the first bus.
在本发明的一实施例中，所述装置还包括：输入输出单元；所述输入输出单元为数字量输入输出单元和/或模拟量输入输出单元。In an embodiment of the invention, the device further includes: an input and output unit; the input and output unit is a digital input and output unit and/or an analog input and output unit.
在本发明的一实施例中，所述输入输出单元与所述第一总线连接，用于通过所述第一总线与所述核心单元进行数据交互。In an embodiment of the invention, the input/output unit is connected to the first bus for performing data interaction with the core unit through the first bus.
在本发明的一实施例中，所述装置还包括：无线传输单元，用于与他车进行数据的无线传输。In an embodiment of the invention, the apparatus further includes: a wireless transmission unit configured to perform wireless transmission of data with the other vehicle.
本发明另一个方面提供一种列车网络控制系统，包括：至少一个上述列车控制装置。Another aspect of the present invention provides a train network control system including: at least one of the above train control devices.
在本发明的一实施例中，所述列车控制装置为以下装置中的任意一种：中央控制单元、列车事件记录仪、列车远程输入输出单元、列车门控器、列车空调系统。In an embodiment of the invention, the train control device is any one of the following: a central control unit, a train event recorder, a train remote input/output unit, a train door controller, and a train air conditioning system.
在本发明的一实施例中，所述列车网络控制系统包括：多个所述列车控制装置，每个所述列车控制装置之间通过所述接口单元进行连接。In an embodiment of the invention, the train network control system includes: a plurality of the train control devices, each of the train control devices being connected by the interface unit.
在本发明的一实施例中，所述列车网络控制系统包括：多个所述列车控制装置，所述多个所述列车控制装置包括：一个主列车控制装置，多个辅列车控制装置；所述多个辅列车控制装置分别与所述主列车控制装置上的所述多个接口单元连接；所述多个辅列车控制装置采用相同或相异的所述第二总线与所述多个接口单元连接。In an embodiment of the present invention, the train network control system includes: a plurality of the train control devices, the plurality of the train control devices include: a main train control device, and a plurality of auxiliary train control devices; The plurality of auxiliary train control devices are respectively connected to the plurality of interface units on the main train control device; the plurality of auxiliary train control devices adopt the same or different second bus and the plurality of interfaces Unit connection.
由上述技术方案可知，本发明提供的列车控制装置包括：核心单元、多个接口单元；所述核心单元与所述多个接口单元通过内部的第一总线连接；所述多个接口单元与外部的列车控制装置通过至少两种第二总线连接。所述列车网络控制系统包括至少一个所述列车控制装置。列车控制装置的多个接口单元可以支持多样化通信协议以及满足各种功能扩展的要求，以使列车网络控制系统所需的功能不断扩展，从而提升列车网络控制系统控制性能。According to the above technical solution, the train control device provided by the present invention comprises: a core unit and a plurality of interface units; the core unit and the plurality of interface units are connected by an internal first bus; the plurality of interface units and the external The train control device is connected by at least two second buses. The train network control system includes at least one of the train control devices. The multiple interface units of the train control device can support diverse communication protocols and meet the requirements of various functional extensions, so that the functions required by the train network control system are continuously expanded, thereby improving the control performance of the train network control system.
附图说明DRAWINGS
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description of the drawings used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any inventive labor.
图1为本发明一示例性实施例提供的一种列车控制装置的结构示意图；FIG. 1 is a schematic structural diagram of a train control apparatus according to an exemplary embodiment of the present invention;
图2为本发明另一示例性实施例提供的一种列车控制装置的结构示意图； 2 is a schematic structural diagram of a train control device according to another exemplary embodiment of the present invention;
图3A为本发明一示例性实施例提供的一种列车控制系统的结构示意图；FIG. 3A is a schematic structural diagram of a train control system according to an exemplary embodiment of the present invention; FIG.
图3B为本发明另一示例性实施例提供的一种列车控制系统的结构示意图；FIG. 3B is a schematic structural diagram of a train control system according to another exemplary embodiment of the present invention; FIG.
图3C为本发明又一示例性实施例提供的另一种列车控制系统的结构示意图。FIG. 3C is a schematic structural diagram of another train control system according to still another exemplary embodiment of the present invention.
附图标记说明：Description of the reference signs:
101、201、3001:核心单元；101, 201, 3001: core unit;
102、202、3002：第一接口单元；102, 202, 3002: a first interface unit;
103、203、3003：第二接口单元；103, 203, 3003: a second interface unit;
104、206、3004：第一总线；104, 206, 3004: the first bus;
204：输入输出单元；204: an input and output unit;
205：无线传输单元；205: a wireless transmission unit;
300：列车控制装置；300: train control device;
401、501：主列车控制装置；401, 501: main train control device;
402、502：第一辅列车控制装置；402, 502: first auxiliary train control device;
403、503：第二辅列车控制装置；403, 503: second auxiliary train control device;
404、504：第三辅列车控制装置；404, 504: third auxiliary train control device;
405、505：第四辅列车控制装置。405, 505: fourth auxiliary train control device.
具体实施方式detailed description
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. It is a partial embodiment of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
实施例一Embodiment 1
本实施例提供的列车控制装置可以包括：核心单元、多个接口单元。核心单元与多个接口单元通过内部的第一总线连接，多个接口单元与外部的列车控制装置通过至少两种第二总线连接。The train control device provided in this embodiment may include: a core unit and a plurality of interface units. The core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device via at least two second buses.
其中，接口单元数量可以是多个，每个接口单元与外部的列车控制装置通过一种第二总线连接。每个接口单元接收第二总线采集的外部的列车控制装置的数据，通过第一总线将数据传递给核心单元。核心单元对获取的数据进行分析处理后通过第一总线发送给相应的接口单元，每个接口单元通过各自的第二总线将分析处理后的信息发送给与其连接的外部列车控制装置，以实现核心单元对外部列车控制装置的控制功能。The number of interface units may be multiple, and each interface unit is connected to an external train control device via a second bus. Each interface unit receives data of an external train control device acquired by the second bus, and transmits the data to the core unit through the first bus. The core unit analyzes and processes the acquired data and sends the data to the corresponding interface unit through the first bus. Each interface unit sends the analyzed and processed information to the external train control device connected thereto through the respective second bus to implement the core. The unit's control function for the external train control unit.
作为一种可选的实施方式，如图1所示，本实施例提供的列车控制装置可以包括：核心单元101、第一接口单元102、第二接口单元103。核心单元101、第一接口单元102和第二接口单元103通过第一总线104连接。 As an alternative embodiment, as shown in FIG. 1 , the train control apparatus provided in this embodiment may include: a core unit 101, a first interface unit 102, and a second interface unit 103. The core unit 101, the first interface unit 102, and the second interface unit 103 are connected by a first bus 104.
其中，第一接口单元102通过与其对应的第二总线采集外部的列车控制装置的数据，并通过第一总线104传递给核心单元101。核心单元101对第一接口单元102通过第一总线104传递的数据进行分析处理后通过第一总线反馈给第一接口单元102，第一接口单元102将反馈数据通过其对应的第二总线传递给外部的列车控制装置，以实现核心单元101对外部列车控制装置的控制功能。同时，第二接口单元103通过与其对应的第二总线采集外部的列车控制装置的数据，并通过第一总线104传递给核心单元101。核心单元101对第二接口单元103通过第一总线104传递的数据进行分析处理后通过第一总线反馈给第二接口单元103，第二接口单元103将反馈数据通过其对应的第二总线传递给外部的列车控制装置，以实现核心单元101对外部列车控制装置的控制功能。其中，第一接口单元102和第二接口单元103分别通过不同种类的第二总线与不同的外部的列车控制装置连接。The first interface unit 102 collects data of the external train control device through the second bus corresponding thereto, and transmits the data to the core unit 101 through the first bus 104. The core unit 101 analyzes the data transmitted by the first interface unit 102 through the first bus 104, and then feeds back to the first interface unit 102 through the first bus. The first interface unit 102 transmits the feedback data to the corresponding second bus. An external train control device is implemented to control the core unit 101 to the external train control device. At the same time, the second interface unit 103 collects data of the external train control device through the second bus corresponding thereto, and transmits the data to the core unit 101 through the first bus 104. The core unit 101 analyzes the data transmitted by the second interface unit 103 through the first bus 104, and then feeds back to the second interface unit 103 through the first bus. The second interface unit 103 transmits the feedback data to the corresponding second bus. An external train control device is implemented to control the core unit 101 to the external train control device. The first interface unit 102 and the second interface unit 103 are respectively connected to different external train control devices through different types of second buses.
需要说明的是，本实施例提供的列车控制装置中设置的接口单元的种类不局限于如上所述的第一接口单元102和第二接口单元103，可以根据列车的多总线控制需求，设置更多的接口单元。It should be noted that the types of interface units provided in the train control apparatus provided in this embodiment are not limited to the first interface unit 102 and the second interface unit 103 as described above, and may be set according to the multi-bus control requirements of the train. Multiple interface units.
本实施例提供的列车控制装置设置有核心单元、多个接口单元。核心单元与多个接口单元通过内部的第一总线连接，多个接口单元与外部的列车控制装置通过至少两种第二总线连接，列车控制装置的多个接口单元可以支持多样化通信协议以及满足各种功能扩展的要求，以使列车网络控制系统所需的功能不断扩展，从而提升列车网络控制系统控制性能。The train control device provided in this embodiment is provided with a core unit and a plurality of interface units. The core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device through at least two second buses, and the plurality of interface units of the train control device can support diverse communication protocols and satisfy The requirements for various functional extensions are such that the functions required for the train network control system are continuously expanded to improve the control performance of the train network control system.
实施例二Embodiment 2
本实施例提供的列车控制装置可以包括：核心单元、多个接口单元、输入输出单元、无线传输单元。其中，核心单元与多个接口单元通过内部的第一总线连接，多个接口单元与外部的列车控制装置通过至少两种第二总线连接。输入输出单元与所述第一总线连接，用于通过所述第一总线与所述核心单元进行数据交互。无线传输单元与所述第一总线连接，用于与他车进行数据的无线传输。The train control apparatus provided in this embodiment may include: a core unit, a plurality of interface units, an input and output unit, and a wireless transmission unit. The core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device by at least two second buses. An input output unit is coupled to the first bus for data interaction with the core unit via the first bus. The wireless transmission unit is connected to the first bus for wireless transmission of data with other vehicles.
作为一种可选的实施方式，如图2所示，本实施例提供的列车控制装置可以包括：核心单元201、第一接口单元202、第二接口单元203、输入输出单元204、无线传输单元205。其中，核心单元201、第一接口单元202、第二接口单元203、输入输出单元204和无线传输单元205通过第一总线206连接。As an alternative embodiment, as shown in FIG. 2, the train control apparatus provided in this embodiment may include: a core unit 201, a first interface unit 202, a second interface unit 203, an input/output unit 204, and a wireless transmission unit. 205. The core unit 201, the first interface unit 202, the second interface unit 203, the input/output unit 204, and the wireless transmission unit 205 are connected by the first bus 206.
第一接口单元202通过与其对应的第二总线采集外部的列车控制装置的数据，并通过第一总线206传递给核心单元201。核心单元201对第一接口单元202通过第一总线206传递的数据进行分析处理后通过第一总线反馈给第一接口单元202，第一接口单元202将反馈数据通过其对应的第二总线传递给外部的列车控制装置，以实现核心单元201对外部列车控制装置的控制功能。同时，第二接口单元203通过与其对应的第二总线采集外部的列车控 制装置的数据，并通过第一总线206传递给核心单元201。核心单元201对第二接口单元203通过第一总线206传递的数据进行分析处理后通过第一总线反馈给第二接口单元203，第二接口单元203将反馈数据通过其对应的第二总线传递给外部的列车控制装置，以实现核心单元201对外部列车控制装置的控制功能。The first interface unit 202 collects data of the external train control device through the second bus corresponding thereto, and transmits the data to the core unit 201 through the first bus 206. The core unit 201 analyzes the data transmitted by the first interface unit 202 through the first bus 206 and feeds back to the first interface unit 202 through the first bus. The first interface unit 202 transmits the feedback data to the corresponding second bus. An external train control device is implemented to implement the control function of the core unit 201 to the external train control device. At the same time, the second interface unit 203 collects external train control through the second bus corresponding thereto. The data of the device is passed to the core unit 201 via the first bus 206. The core unit 201 analyzes the data transmitted by the second interface unit 203 through the first bus 206, and then feeds back to the second interface unit 203 through the first bus. The second interface unit 203 transmits the feedback data to the corresponding second bus. An external train control device is implemented to implement the control function of the core unit 201 to the external train control device.
其中，核心模块201内部组件的技术指标具体可以按照表1所示的标准进行配置：The technical specifications of the internal components of the core module 201 can be specifically configured according to the standards shown in Table 1:
组件名称Component name 配置Configuration
处理器主频Processor frequency 1GHz1GHz
内存RAM 1GB1GB
以太网接口Ethernet interface 支持1路以太网接口Support 1 channel Ethernet interface
USB接口USB interface 支持1路USB3.0接口，电流不大于1ASupport 1 channel USB3.0 interface, current is no more than 1A
串口Serial port 1路串口，例如RS2321 way serial port, such as RS232
操作系统operating system 采用多任务实时操作系统，例如VxworksUse a multitasking real-time operating system such as Vxworks
功耗Power consumption 小于15WLess than 15W
供电电源Power supply 24-110VDC24-110VDC
表1Table 1
同时，第一总线206可以为以下总线中的至少一种：以太网总线、多功能车辆总线MVB总线、控制器局域网络CAN总线、CANopen总线。Meanwhile, the first bus 206 may be at least one of the following buses: an Ethernet bus, a multi-function vehicle bus MVB bus, a controller area network CAN bus, and a CANopen bus.
分别与第一接口单元202和第二接口单元203连接的第二总线连接可以为以下总线中相异的两种：以太网总线、多功能车辆总线MVB总线、控制器局域网络CAN总线、CANopen总线。The second bus connection respectively connected to the first interface unit 202 and the second interface unit 203 may be two different ones in the following bus: Ethernet bus, multi-function vehicle bus MVB bus, controller area network CAN bus, CANopen bus .
作为一种可选的实施方式，当第一总线206与第二总线为不同的总线时，第一接口单元202，还用于对接收到的与其对应的第二总线传递的数据包进行数据处理，将数据包处理为满足第一总线206的总线协议的数据包，并将处理后的数据包传递给第一总线206。同时，第二接口单元203，还用于对接收到的与其对应的第二总线传递的数据包进行数据处理，将数据包处理为满足第一总线206的总线协议的数据包，并将处理后的数据包传递给第一总线206。As an optional implementation, when the first bus 206 and the second bus are different buses, the first interface unit 202 is further configured to perform data processing on the received data packet transmitted by the second bus corresponding thereto. The data packet is processed into a data packet satisfying the bus protocol of the first bus 206, and the processed data packet is delivered to the first bus 206. At the same time, the second interface unit 203 is further configured to perform data processing on the received data packet transmitted by the second bus corresponding thereto, and process the data packet into a data packet satisfying the bus protocol of the first bus 206, and process the data packet. The data packet is passed to the first bus 206.
通过将不同种类的第二总线传递的数据包进行数据处理，将数据包处理为满足第一总线206的总线协议的数据包，使通过第一总线206传输的数据格式统一，提高核心单元201识别和处理数据包的效率。需要说明的是，本实施例提供的列车控制装置中设置的接口单元的种类不局限于如上所述的第一接口单元202和第二接口单元203，可以根据列车的多总线控制需求，设置更多的接口单元。Data processing is performed by processing data packets transmitted by different types of second buses, and the data packets are processed into data packets satisfying the bus protocol of the first bus 206, so that the data format transmitted through the first bus 206 is unified, and the core unit 201 is improved. And the efficiency of processing packets. It should be noted that the type of the interface unit provided in the train control apparatus provided in this embodiment is not limited to the first interface unit 202 and the second interface unit 203 as described above, and may be set according to the multi-bus control requirement of the train. Multiple interface units.
进一步的，与第一总线206连接的输入输出单元204具体可以为：数字 量输入输出单元和/或模拟量输入输出单元。即输入输出单元204可以为数字量输入输出单元或模拟量输入输出单元，或者同时包括数字量输入输出单元和模拟量输入输出单元。输入输出单元204将采集到的数据通过第一总线206传递给核心单元201。核心单元201对数据进行分析处理后通过第一总线反馈给输入输出单元204，输入输出单元204将反馈数据传递给与其相连接的外部设备。Further, the input/output unit 204 connected to the first bus 206 may specifically be: a number Input and output unit and / or analog input and output unit. That is, the input/output unit 204 can be a digital input/output unit or an analog input/output unit, or both a digital input and output unit and an analog input and output unit. The input and output unit 204 transfers the collected data to the core unit 201 through the first bus 206. The core unit 201 analyzes the data and feeds it back to the input/output unit 204 through the first bus. The input and output unit 204 transmits the feedback data to the external device connected thereto.
同时，与第一总线206连接的无线传输单元205具体可以用于与其他列车中的服务器设备或列车运营中心的服务器设备进行数据的无线传输。Meanwhile, the wireless transmission unit 205 connected to the first bus 206 can be specifically used for wireless transmission of data with server equipment in other trains or server equipment of a train operation center.
本实施例提供的列车控制装置设置有核心单元、多个接口单元、输入输出单元、无线传输单元。核心单元与多个接口单元通过内部的第一总线连接，多个接口单元与外部的列车控制装置通过至少两种第二总线连接。输入输出单元与所述第一总线连接，用于通过所述第一总线与所述核心单元进行数据交互。无线传输单元与所述第一总线连接，用于与他车进行数据的无线传输。多个接口单元可以支持多样化通信协议以及满足各种功能扩展的要求，以使列车网络控制系统所需的功能不断扩展，从而提升列车网络控制系统控制性能。同时，当第一总线与第二总线为不同的总线时，多个接口单元还用于对接收到的第二总线传递的数据包进行数据处理，将数据包处理为满足第一总线的总线协议的数据包，同时传递给第一总线。通过将不同种类的第二总线传递的数据包进行数据处理，将数据包处理为满足第一总线的总线协议的数据包，使通过第一总线传输的数据格式统一，提高核心单元识别和处理数据包的效率。The train control device provided in this embodiment is provided with a core unit, a plurality of interface units, an input and output unit, and a wireless transmission unit. The core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device via at least two second buses. An input output unit is coupled to the first bus for data interaction with the core unit via the first bus. The wireless transmission unit is connected to the first bus for wireless transmission of data with other vehicles. Multiple interface units can support diverse communication protocols and meet the requirements of various functional extensions, so that the functions required by the train network control system are continuously expanded, thereby improving the control performance of the train network control system. Meanwhile, when the first bus and the second bus are different buses, the plurality of interface units are further configured to perform data processing on the received data packet transmitted by the second bus, and process the data packet into a bus protocol satisfying the first bus. The data packet is passed to the first bus at the same time. By processing data packets transmitted by different kinds of second buses, the data packets are processed into data packets satisfying the bus protocol of the first bus, so that the data format transmitted through the first bus is unified, and the core unit is recognized and processed. The efficiency of the package.
实施例三Embodiment 3
本实施例提供的列车网络控制系统包括：至少一个列车控制装置。其中，列车控制装置包括：核心单元、多个接口单元。核心单元与多个接口单元通过内部的第一总线连接，多个接口单元与外部的列车控制装置通过至少两种第二总线连接。The train network control system provided in this embodiment includes: at least one train control device. The train control device includes: a core unit and a plurality of interface units. The core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device via at least two second buses.
如图3A所示，作为一种可选的实施方式，本实施例提供的列车控制系统可以包括：列车控制装置300。其中，列车控制装置300包括：核心单元3001、第一接口单元3002、第二接口单元3003。核心单元3001、第一接口单元3002和第二接口单元3003通过第一总线3004连接。As shown in FIG. 3A, as an optional implementation manner, the train control system provided by this embodiment may include: a train control device 300. The train control device 300 includes a core unit 3001, a first interface unit 3002, and a second interface unit 3003. The core unit 3001, the first interface unit 3002, and the second interface unit 3003 are connected by a first bus 3004.
其中，第一接口单元3002通过与其对应的第二总线采集外部的列车控制装置的数据，并通过第一总线3004传递给核心单元3001。核心单元3001对第一接口单元3002通过第一总线3004传递的数据进行分析处理后通过第一总线3004反馈给第一接口单元3002，第一接口单元3002将反馈数据通过其对应的第二总线传递给外部的列车控制装置，以实现列车控制系统外部列车控制装置的控制功能。同时，第二接口单元3003通过与其对应的第二总线采集外部的列车控制装置的数据，并通过第一总线3004传递给核心单元3001。核心单元3001对第二接口单元3003通过第一总线3004传递的数据进行分析 处理后通过第一总线3004反馈给第二接口单元3003，第二接口单元3003将反馈数据通过其对应的第二总线传递给外部的列车控制装置，以实现列车控制系统对外部列车控制装置的控制功能。其中，第一接口单元3002和第二接口单元3003分别通过不同种类的第二总线与不同的外部的列车控制装置连接。The first interface unit 3002 collects data of the external train control device through the second bus corresponding thereto, and transmits the data to the core unit 3001 through the first bus 3004. The core unit 3001 analyzes the data transmitted by the first interface unit 3002 through the first bus 3004, and then feeds back to the first interface unit 3002 through the first bus 3004. The first interface unit 3002 transmits the feedback data through its corresponding second bus. An external train control device is provided to implement the control function of the train control device outside the train control system. At the same time, the second interface unit 3003 collects data of the external train control device through the second bus corresponding thereto, and transmits the data to the core unit 3001 through the first bus 3004. The core unit 3001 analyzes the data transmitted by the second interface unit 3003 through the first bus 3004. After processing, the second interface unit 3003 is fed back through the first bus 3004. The second interface unit 3003 transmits the feedback data to the external train control device through its corresponding second bus to realize the control of the train control system to the external train control device. Features. The first interface unit 3002 and the second interface unit 3003 are respectively connected to different external train control devices through different types of second buses.
本实施例提供的列车网络控制系统包括至少一个列车控制装置，每个列车控制装置可以包括：核心单元、多个接口单元。核心单元与多个接口单元通过内部的第一总线连接，多个接口单元与外部的列车控制装置通过至少两种第二总线连接。列车控制装置的多个接口单元可以支持多样化通信协议以及满足各种功能扩展的要求，以使列车网络控制系统所需的功能不断扩展，从而提升列车网络控制系统控制性能。The train network control system provided in this embodiment includes at least one train control device, and each train control device may include: a core unit and a plurality of interface units. The core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device via at least two second buses. The multiple interface units of the train control device can support diverse communication protocols and meet the requirements of various functional extensions, so that the functions required by the train network control system are continuously expanded, thereby improving the control performance of the train network control system.
实施例四Embodiment 4
图3B和图3C提供了两种列车网络控制系统的结构示意图。其中，列车网络控制系统包括至少一个列车控制装置，每个列车控制装置可以为以下装置中的任意一种：中央控制单元、列车事件记录仪、列车远程输入输出单元、智能显示单元、列车门控器、列车空调系统。3B and 3C provide schematic diagrams of the structure of two train network control systems. Wherein, the train network control system comprises at least one train control device, and each train control device may be any one of the following devices: a central control unit, a train event recorder, a train remote input and output unit, an intelligent display unit, and a train gating Air conditioning system for trains and trains.
具体的，中央控制单元可作为整个网络控制系统的核心，用于实现数据采集、逻辑计算、控制输出等功能；列车事件记录仪用于对列车的运行数据和故障数据进行记录；列车远程输入输出单元用于进行硬件的采集工作，可以有效的减少硬线在车辆的布线长度，并且规范化硬线布置；智能显示单元可以作为列车网络控制系统与司机的接口，用于向司机提供了车辆系统各部件的运行状态，并且提供了例如空调温度设定等交互接口。Specifically, the central control unit can be used as the core of the entire network control system for data acquisition, logic calculation, control output, etc.; the train event recorder is used to record the running data and fault data of the train; the train remote input and output The unit is used for hardware collection work, which can effectively reduce the length of the hard wire in the vehicle and standardize the hard line layout; the intelligent display unit can be used as the interface between the train network control system and the driver, and is used to provide the driver with the vehicle system. The operational status of the components and provides an interactive interface such as air conditioning temperature settings.
图3B为本实施例提供的一种列车网络控制系统的结构示意图，如图3B所示，列车网络控制系统包括：FIG. 3B is a schematic structural diagram of a train network control system according to an embodiment of the present invention. As shown in FIG. 3B, the train network control system includes:
主列车控制装置401、第一辅列车控制装置402、第二辅列车控制装置403、第三辅列车控制装置404和第四辅列车控制装置405。第一辅列车控制装置402、第二辅列车控制装置403、第三辅列车控制装置404和第四辅列车控制装置405分别与主列车控制装置401上的多个接口单元连接。具体的，第一辅列车控制装置402、第二辅列车控制装置403、第三辅列车控制装置404和第四辅列车控制装置405均与主列车控制装置401上的接口单元连接，多个辅列车控制装置彼此不进行连接。第一辅列车控制装置402、第二辅列车控制装置403、第三辅列车控制装置404和第四辅列车控制装置405分别采用相同或相异的第二总线与主列车控制装置401上的多个接口单元连接。The main train control device 401, the first auxiliary train control device 402, the second auxiliary train control device 403, the third auxiliary train control device 404, and the fourth auxiliary train control device 405. The first auxiliary train control device 402, the second auxiliary train control device 403, the third auxiliary train control device 404, and the fourth auxiliary train control device 405 are respectively connected to a plurality of interface units on the main train control device 401. Specifically, the first auxiliary train control device 402, the second auxiliary train control device 403, the third auxiliary train control device 404, and the fourth auxiliary train control device 405 are all connected to the interface unit on the main train control device 401, and a plurality of auxiliary devices. The train control devices are not connected to each other. The first auxiliary train control device 402, the second auxiliary train control device 403, the third auxiliary train control device 404, and the fourth auxiliary train control device 405 respectively use the same or different second bus and the main train control device 401 Interface units are connected.
其中，主列车控制装置401可以为中央控制单元、第一辅列车控制装置402可以为列车事件记录仪、第二辅列车控制装置403可以为列车远程输入输出单元、第三辅列车控制装置404可以为列车门控器、第四辅列车控制装置405可以为列车空调系统。The main train control device 401 may be a central control unit, the first auxiliary train control device 402 may be a train event recorder, and the second auxiliary train control device 403 may be a train remote input/output unit and a third auxiliary train control device 404. The train door controller and the fourth auxiliary train control device 405 may be train air conditioning systems.
图3C为本实施例提供的另一种列车网络控制系统的结构示意图，如图 3C所示，列车网络控制系统包括：主列车控制装置501、第一辅列车控制装置502、第二辅列车控制装置503、第三辅列车控制装置504和第四辅列车控制装置505。第一辅列车控制装置502、第二辅列车控制装置503、第三辅列车控制装置504和第四辅列车控制装置505分别采用相同或相异的第二总线与主列车控制装置501上的多个接口单元连接。FIG. 3C is a schematic structural diagram of another train network control system according to the embodiment. As shown in 3C, the train network control system includes a main train control device 501, a first auxiliary train control device 502, a second auxiliary train control device 503, a third auxiliary train control device 504, and a fourth auxiliary train control device 505. The first auxiliary train control device 502, the second auxiliary train control device 503, the third auxiliary train control device 504, and the fourth auxiliary train control device 505 respectively use the same or different second bus and the main train control device 501 Interface units are connected.
作为一种可选的实施方式，第一辅列车控制装置502、第二辅列车控制装置503、第三辅列车控制装置504和第四辅列车控制装置505分别与主列车控制装置501上的多个接口单元连接。其中，第三辅列车控制装置504和第四辅列车控制装置505与主列车控制装置501上的同一个接口单元通过同一种第二总线连接。第一辅列车控制装置502和第二辅列车控制装置503与主列车控制装置501上的另一个接口单元通过同一种第二总线连接。As an optional implementation manner, the first auxiliary train control device 502, the second auxiliary train control device 503, the third auxiliary train control device 504, and the fourth auxiliary train control device 505 are respectively associated with the main train control device 501. Interface units are connected. The third auxiliary train control device 504 and the fourth auxiliary train control device 505 are connected to the same interface unit on the main train control device 501 via the same second bus. The first auxiliary train control device 502 and the second auxiliary train control device 503 are connected to another interface unit on the main train control device 501 via the same second bus.
其中，主列车控制装置501可以为中央控制单元、第一辅列车控制装置502可以为列车事件记录仪、第二辅列车控制装置503可以为列车远程输入输出单元、第三辅列车控制装置504可以为列车门控器、第四辅列车控制装置505可以为列车空调系统。The main train control device 501 may be a central control unit, the first auxiliary train control device 502 may be a train event recorder, and the second auxiliary train control device 503 may be a train remote input/output unit and a third auxiliary train control device 504. The train door controller and the fourth auxiliary train control device 505 may be train air conditioning systems.
需要说明的是，本实施例提供的一种列车网络控制系统的多个列车控制装置的连接关系不限于图3B和图3C所示的情况。举例来说，可以设置第一辅列车控制装置402、第二辅列车控制装置403和第三辅列车控制装置404分别与主列车控制装置401上的多个接口单元连接，同时，第四辅列车控制装置405可以与第一辅列车控制装置402、第二辅列车控制装置403和第三辅列车控制装置404中的任意一个连接。可以灵活的布置多个列车控制装置的位置和连接关系，使每个列车控制装置可以获取的数据类型更加多样化，进一步提高列车网络控制系统的扩展控制功能。It should be noted that the connection relationship of the plurality of train control devices of the train network control system provided by the embodiment is not limited to the case shown in FIG. 3B and FIG. 3C. For example, the first auxiliary train control device 402, the second auxiliary train control device 403, and the third auxiliary train control device 404 may be respectively connected to a plurality of interface units on the main train control device 401, and at the same time, the fourth auxiliary train The control device 405 can be connected to any one of the first auxiliary train control device 402, the second auxiliary train control device 403, and the third auxiliary train control device 404. The position and connection relationship of multiple train control devices can be flexibly arranged, so that the data types that each train control device can acquire are more diversified, and the extended control function of the train network control system is further improved.
进一步的，本实施例提供的列车网络控制系统中的每个列车控制装置可以包括：核心单元、多个接口单元、输入输出单元、无线传输单元。其中，核心单元与多个接口单元通过内部的第一总线连接，多个接口单元与外部的列车控制装置通过至少两种第二总线连接。输入输出单元与所述第一总线连接，用于通过所述第一总线与所述核心单元进行数据交互。无线传输单元与所述第一总线连接，用于与他车进行数据的无线传输。Further, each train control device in the train network control system provided by this embodiment may include: a core unit, a plurality of interface units, an input and output unit, and a wireless transmission unit. The core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device by at least two second buses. An input output unit is coupled to the first bus for data interaction with the core unit via the first bus. The wireless transmission unit is connected to the first bus for wireless transmission of data with other vehicles.
具体的，本实施例提供的列车网络控制系统中的每个列车控制装置可以设置为如图2所示的结构。其中，列车控制装置可以包括：核心单元201、第一接口单元202、第二接口单元203、输入输出单元204、无线传输单元205。其中，核心单元201、第一接口单元202、第二接口单元203、输入输出单元204和无线传输单元205通过第一总线206连接。Specifically, each train control device in the train network control system provided by this embodiment may be configured as shown in FIG. 2 . The train control device may include: a core unit 201, a first interface unit 202, a second interface unit 203, an input/output unit 204, and a wireless transmission unit 205. The core unit 201, the first interface unit 202, the second interface unit 203, the input/output unit 204, and the wireless transmission unit 205 are connected by the first bus 206.
第一接口单元202通过与其对应的第二总线采集外部的列车控制装置的数据，并通过第一总线206传递给核心单元201。核心单元201对第一接口单元202通过第一总线206传递的数据进行分析处理后通过第一总线反馈给第一接口单元202，第一接口单元202将反馈数据通过其对应的第二总线传递给外部的列车控制装置，以实现核心单元201对外部列车控制装置的控制 功能。同时，第二接口单元203通过与其对应的第二总线采集外部的列车控制装置的数据，并通过第一总线206传递给核心单元201。核心单元201对第二接口单元203通过第一总线206传递的数据进行分析处理后通过第一总线反馈给第二接口单元203，第二接口单元203将反馈数据通过其对应的第二总线传递给外部的列车控制装置，以实现核心单元201对外部列车控制装置的控制功能。The first interface unit 202 collects data of the external train control device through the second bus corresponding thereto, and transmits the data to the core unit 201 through the first bus 206. The core unit 201 analyzes the data transmitted by the first interface unit 202 through the first bus 206 and feeds back to the first interface unit 202 through the first bus. The first interface unit 202 transmits the feedback data to the corresponding second bus. External train control device to achieve control of the external train control unit by the core unit 201 Features. At the same time, the second interface unit 203 collects data of the external train control device through the second bus corresponding thereto, and transmits the data to the core unit 201 through the first bus 206. The core unit 201 analyzes the data transmitted by the second interface unit 203 through the first bus 206, and then feeds back to the second interface unit 203 through the first bus. The second interface unit 203 transmits the feedback data to the corresponding second bus. An external train control device is implemented to implement the control function of the core unit 201 to the external train control device.
其中，第一总线206可以为以下总线中的至少一种：以太网总线、多功能车辆总线MVB总线、控制器局域网络CAN总线、CANopen总线。The first bus 206 may be at least one of the following buses: an Ethernet bus, a multi-function vehicle bus MVB bus, a controller area network CAN bus, and a CANopen bus.
分别与第一接口单元202和第二接口单元203连接的第二总线连接可以为以下总线中相异的两种：以太网总线、多功能车辆总线MVB总线、控制器局域网络CAN总线、CANopen总线。The second bus connection respectively connected to the first interface unit 202 and the second interface unit 203 may be two different ones in the following bus: Ethernet bus, multi-function vehicle bus MVB bus, controller area network CAN bus, CANopen bus .
当第一总线206与第二总线为不同的总线时，第一接口单元202，还用于对接收到的与其对应的第二总线传递的数据包进行数据处理，将数据包处理为满足第一总线206的总线协议的数据包，并将处理后的数据包传递给第一总线206。同时，第二接口单元203，还用于对接收到的与其对应的第二总线传递的数据包进行数据处理，将数据包处理为满足第一总线206的总线协议的数据包，并将处理后的数据包传递给第一总线206。When the first bus 206 and the second bus are different buses, the first interface unit 202 is further configured to perform data processing on the received data packet transmitted by the second bus corresponding thereto, and process the data packet to satisfy the first The data packet of the bus protocol of bus 206 passes the processed data packet to first bus 206. At the same time, the second interface unit 203 is further configured to perform data processing on the received data packet transmitted by the second bus corresponding thereto, and process the data packet into a data packet satisfying the bus protocol of the first bus 206, and process the data packet. The data packet is passed to the first bus 206.
通过将不同种类的第二总线传递的数据包进行数据处理，将数据包处理为满足第一总线206的总线协议的数据包，使通过第一总线206传输的数据格式统一，提高核心单元201识别和处理数据包的效率。需要说明的是，本实施例提供的列车控制装置中设置的接口单元的种类不局限于如上所述的第一接口单元202和第二接口单元203，可以根据列车的多总线控制需求，设置更多的接口单元。Data processing is performed by processing data packets transmitted by different types of second buses, and the data packets are processed into data packets satisfying the bus protocol of the first bus 206, so that the data format transmitted through the first bus 206 is unified, and the core unit 201 is improved. And the efficiency of processing packets. It should be noted that the type of the interface unit provided in the train control apparatus provided in this embodiment is not limited to the first interface unit 202 and the second interface unit 203 as described above, and may be set according to the multi-bus control requirement of the train. Multiple interface units.
进一步的，与第一总线206连接的输入输出单元204具体可以为：数字量输入输出单元和/或模拟量输入输出单元。即输入输出单元204可以为数字量输入输出单元或模拟量输入输出单元，或者同时包括数字量输入输出单元和模拟量输入输出单元。输入输出单元204将采集到的数据通过第一总线206传递给核心单元201。核心单元201对数据进行分析处理后通过第一总线反馈给输入输出单元204，输入输出单元204将反馈数据传递给与其相连接的外部设备。Further, the input/output unit 204 connected to the first bus 206 may specifically be: a digital input/output unit and/or an analog input/output unit. That is, the input/output unit 204 can be a digital input/output unit or an analog input/output unit, or both a digital input and output unit and an analog input and output unit. The input and output unit 204 transfers the collected data to the core unit 201 through the first bus 206. The core unit 201 analyzes the data and feeds it back to the input/output unit 204 through the first bus. The input and output unit 204 transmits the feedback data to the external device connected thereto.
同时，与第一总线206连接的无线传输单元205具体可以用于与其他列车中的服务器设备或列车运营中心的服务器设备进行数据的无线传输。Meanwhile, the wireless transmission unit 205 connected to the first bus 206 can be specifically used for wireless transmission of data with server equipment in other trains or server equipment of a train operation center.
本实施例提供的列车控制装置设置有核心单元、多个接口单元、输入输出单元、无线传输单元。核心单元与多个接口单元通过内部的第一总线连接，多个接口单元与外部的列车控制装置通过至少两种第二总线连接。输入输出单元与所述第一总线连接，用于通过所述第一总线与所述核心单元进行数据交互。无线传输单元与所述第一总线连接，用于与他车进行数据的无线传输。多个接口单元可以支持多样化通信协议以及满足各种功能扩展的要求，以使列车网络控制系统所需的功能不断扩展，从而提升列车网络控制系统控制性 能。同时，当第一总线与第二总线为不同的总线时，多个接口单元还用于对接收到的第二总线传递的数据包进行数据处理，将数据包处理为满足第一总线的总线协议的数据包，同时传递给第一总线。通过将不同种类的第二总线传递的数据包进行数据处理，将数据包处理为满足第一总线的总线协议的数据包，使通过第一总线传输的数据格式统一，提高核心单元识别和处理数据包的效率。进一步的，通过灵活的布置多个列车控制装置的位置和连接关系，使每个列车控制装置可以获取的数据类型更加多样化，进一步提高列车网络控制系统的扩展控制功能。The train control device provided in this embodiment is provided with a core unit, a plurality of interface units, an input and output unit, and a wireless transmission unit. The core unit and the plurality of interface units are connected by an internal first bus, and the plurality of interface units are connected to the external train control device via at least two second buses. An input output unit is coupled to the first bus for data interaction with the core unit via the first bus. The wireless transmission unit is connected to the first bus for wireless transmission of data with other vehicles. Multiple interface units can support diverse communication protocols and meet the requirements of various functional extensions, so that the functions required for the train network control system are continuously expanded, thereby improving the control of the train network control system. can. Meanwhile, when the first bus and the second bus are different buses, the plurality of interface units are further configured to perform data processing on the received data packet transmitted by the second bus, and process the data packet into a bus protocol satisfying the first bus. The data packet is passed to the first bus at the same time. By processing data packets transmitted by different kinds of second buses, the data packets are processed into data packets satisfying the bus protocol of the first bus, so that the data format transmitted through the first bus is unified, and the core unit is recognized and processed. The efficiency of the package. Further, by flexibly arranging the positions and connection relationships of the plurality of train control devices, the data types that can be acquired by each train control device are more diversified, and the extended control function of the train network control system is further improved.
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。 It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not limited thereto; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that The technical solutions described in the foregoing embodiments are modified, or some of the technical features are equivalently replaced; and the modifications or substitutions do not deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

  1. 一种列车控制装置，其特征在于，包括：核心单元、多个接口单元；A train control device, comprising: a core unit and a plurality of interface units;
    所述核心单元与所述多个接口单元通过内部的第一总线连接；The core unit and the plurality of interface units are connected by an internal first bus;
    所述多个接口单元与外部的列车控制装置通过至少两种第二总线连接。The plurality of interface units are coupled to the external train control device via at least two second buses.
  2. 根据权利要求1所述的列车控制装置，其特征在于，A train control device according to claim 1, wherein
    所述第一总线、所述第二总线为以下总线中的至少一种：以太网总线、多功能车辆总线MVB总线、控制器局域网络CAN总线、CANopen总线。The first bus and the second bus are at least one of the following buses: an Ethernet bus, a multi-function vehicle bus MVB bus, a controller area network CAN bus, and a CANopen bus.
  3. 根据权利要求2所述的列车控制装置，其特征在于，所述第一总线与所述第二总线为不同的总线，则所述接口单元，还用于对接收到的所述第二总线传递的数据包进行数据处理，并将处理后的数据包传递给所述第一总线；其中，所述处理后的数据包满足所述第一总线的总线协议。The train control device according to claim 2, wherein the first bus and the second bus are different buses, and the interface unit is further configured to transmit the received second bus The data packet is subjected to data processing, and the processed data packet is delivered to the first bus; wherein the processed data packet satisfies a bus protocol of the first bus.
  4. 根据权利要求1所述的列车控制装置，其特征在于，所述装置还包括：输入输出单元；所述输入输出单元为数字量输入输出单元和/或模拟量输入输出单元。The train control device according to claim 1, wherein the device further comprises: an input/output unit; and the input/output unit is a digital input/output unit and/or an analog input/output unit.
  5. 根据权利要求4所述的列车控制装置，其特征在于，所述输入输出单元与所述第一总线连接，用于通过所述第一总线与所述核心单元进行数据交互。The train control device according to claim 4, wherein said input/output unit is coupled to said first bus for data interaction with said core unit via said first bus.
  6. 根据权利要求1所述的列车控制装置，其特征在于，所述装置还包括：无线传输单元，用于与他车进行数据的无线传输。The train control device according to claim 1, wherein said device further comprises: a wireless transmission unit for wirelessly transmitting data with the other vehicle.
  7. 一种列车网络控制系统，其特征在于，包括：至少一个权利要求1-6任一项所述的列车控制装置。A train network control system, comprising: at least one train control device according to any one of claims 1-6.
  8. 根据权利要求7所述的系统，其特征在于，所述列车控制装置为以下装置中的任意一种：中央控制单元、列车事件记录仪、列车远程输入输出单元、列车门控器、列车空调系统。The system according to claim 7, wherein said train control device is any one of the following: a central control unit, a train event recorder, a train remote input/output unit, a train door controller, and a train air conditioning system. .
  9. 根据权利要求7所述的系统，其特征在于，包括：多个所述列车控制装置，每个所述列车控制装置之间通过所述接口单元进行连接。The system of claim 7 including a plurality of said train control devices, each of said train control devices being coupled by said interface unit.
  10. 根据权利要求7所述的系统，其特征在于，包括：多个所述列车控制装置，所述多个所述列车控制装置包括：一个主列车控制装置，多个辅列车控制装置；所述多个辅列车控制装置分别与所述主列车控制装置上的所述多个接口单元连接；所述多个辅列车控制装置采用相同或相异的所述第二总线与所述多个接口单元连接。 The system according to claim 7, comprising: a plurality of said train control devices, said plurality of said train control devices comprising: a main train control device, a plurality of auxiliary train control devices; said plurality The auxiliary train control devices are respectively connected to the plurality of interface units on the main train control device; the plurality of auxiliary train control devices are connected to the plurality of interface units by using the same or different second bus .
PCT/CN2017/090708 2017-05-19 2017-06-29 Train control device and train network control system WO2018209768A1 (en)

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