WO2019095647A1 - 主控单元热备份的方法及装置、计算机存储介质 - Google Patents

主控单元热备份的方法及装置、计算机存储介质 Download PDF

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Publication number
WO2019095647A1
WO2019095647A1 PCT/CN2018/086024 CN2018086024W WO2019095647A1 WO 2019095647 A1 WO2019095647 A1 WO 2019095647A1 CN 2018086024 W CN2018086024 W CN 2018086024W WO 2019095647 A1 WO2019095647 A1 WO 2019095647A1
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WIPO (PCT)
Prior art keywords
main control
control unit
unit
controlled
hot backup
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PCT/CN2018/086024
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English (en)
French (fr)
Inventor
王建敏
江明
孟凡勇
于晓娜
戚力为
Original Assignee
北京全路通信信号研究设计院集团有限公司
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Application filed by 北京全路通信信号研究设计院集团有限公司 filed Critical 北京全路通信信号研究设计院集团有限公司
Priority to EA201992084A priority Critical patent/EA201992084A1/ru
Priority to HRP20220445TT priority patent/HRP20220445T1/hr
Priority to RS20220137A priority patent/RS62908B1/sr
Priority to EP18878542.2A priority patent/EP3713127B1/en
Publication of WO2019095647A1 publication Critical patent/WO2019095647A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
    • B61L2027/204—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation using Communication-based Train Control [CBTC]

Definitions

  • the present disclosure relates to the field of train control technology, and in particular, to a hot backup method of a main control unit, in particular to a method and device for hot backup of a main control unit, and a computer storage medium.
  • train control system provides a solid technical guarantee for the high-speed passenger transportation and heavy-duty freight transportation, as well as the high-density and low-interval of urban rail.
  • the train control system supervises the running speed of the train in real time, and automatically controls the train braking system according to the train running limit conditions, thereby realizing the train overspeed protection, ensuring the train driving safety and improving the train running efficiency.
  • the main application forms of the train control system include urban rail train control system, high-speed rail train control system, heavy-duty train control system, and general train control system.
  • the widely used urban rail train control system is mainly CBTC (train automatic control system based on wireless communication) train control system
  • the high-speed train control system mainly refers to CTCS (China Train Operation Control System) Level 2 and CTCS3 level control.
  • CTCS China Train Operation Control System
  • the system, while the heavy-duty train control system and the ordinary railway train control system basically adopt the CTCS-0 system architecture.
  • train control system determines that its system architecture must meet both high security requirements and high reliability requirements. Therefore, existing train control systems are generally controlled by cold backup trains (for example, BTM (Transponder Transmission Unit) ) equipment, however, when the working unit is faulty, it needs to switch from the fault controlled unit to the backup controlled unit in the parking situation, which affects the operational efficiency and is not conducive to driving safety.
  • BTM Transponder Transmission Unit
  • the technical problem to be solved by the present disclosure is to provide a method and device for hot backup of a main control unit, and a computer storage medium, which solves the problem that after the failure of the main control unit in the prior art, it is necessary to switch to the backup main control unit. Affecting the normal operation of trains.
  • a specific implementation manner of the present disclosure provides a method for hot backup of a main control unit, including: hot backup of a first main control unit by using a second main control unit, where the first main control unit controls A controlled unit receives information from a ground subsystem, the first main control unit and the second main control unit each include a plurality of modules; when one or more modules of the first main control unit are faulty, Switching directly from the first master unit to the second master unit.
  • Another embodiment of the present disclosure also provides a computer storage medium including computer-executed instructions that, when processed by a data processing device, perform the steps of the method of hot backup of the master unit described above.
  • Another embodiment of the present disclosure further provides an apparatus for hot backup of a main control unit, including: a first controlled unit, configured to receive information of a ground subsystem; a first main control unit, and the first controlled a unit connection, configured to control the first controlled unit to receive information from the ground subsystem, the first main control unit includes a plurality of modules, and the second main control unit is connected to the first controlled unit Controlling, when the one or more modules of the first main control unit are faulty, the first controlled unit receives information from the ground subsystem, and the second main control unit hot backups the first main control unit.
  • Another embodiment of the present disclosure further provides a method for hot backup of a main control unit, comprising: hot backup of a first main control unit by using a second main control unit, wherein the first main control unit controls the first controlled
  • the unit receives information from the ground subsystem, the first main control unit and the second main control unit each include a plurality of modules; when one or more modules of the first main control unit are faulty, only the switching The fault module of the first main control unit.
  • Another embodiment of the present disclosure also provides a computer storage medium including computer-executed instructions that, when processed by a data processing device, perform the steps of the method of hot backup of the master unit described above.
  • Another embodiment of the present disclosure further provides an apparatus for hot backup of a main control unit, including: a first controlled unit, configured to receive information of a ground subsystem; a first main control unit, and the first controlled a unit connection, configured to control the first controlled unit to receive information from the ground subsystem, the first main control unit includes a plurality of modules, and the second main control unit is connected to the first controlled unit When one or more modules of the first main control unit are faulty, only the faulty module of the first main control unit is switched.
  • the method and apparatus for the hot backup of the main control unit and the computer storage medium have at least the following beneficial effects: the second main control unit (the backup main control board) is connected to the first main control unit (main The main control board performs hot backup; the first main control unit (the main control board) controls the first controlled unit (the main control unit, such as the BTM unit) to receive information from the ground subsystem, if the first At least one module (for example, a processing module, a communication module, a digital output input module, a power module, and the like) included in the main control unit is faulty, and is switched from the first main control unit to the second main control unit as a whole, that is, by the second main The control unit controls the first controlled unit to receive information from the ground subsystem; if there is a second controlled unit (ready-controlled unit, such as a BTM unit) to the first controlled unit (mainly controlled unit, such as a BTM unit) Performing a hot backup, when the first controlled unit fails, switching
  • a second controlled unit ready-controlled unit
  • the main control unit can be switched as a whole, or only the faulty module in the main control unit can be switched, and the switching can be completed without stopping the train, and the operation efficiency of the train is not affected, and driving is safe.
  • FIG. 1 is a flowchart of Embodiment 1 of a method for hot backup of a main control unit according to an embodiment of the present disclosure
  • Embodiment 2 is a flowchart of Embodiment 2 of a method for hot backup of a main control unit according to an embodiment of the present disclosure
  • FIG. 3 is a structural block diagram of Embodiment 1 of an apparatus for hot backup of a main control unit according to an embodiment of the present disclosure
  • Embodiment 4 is a structural block diagram of Embodiment 2 of an apparatus for hot backup of a main control unit according to an embodiment of the present disclosure
  • FIG. 5 is a flowchart of Embodiment 3 of a method for hot backup of a main control unit according to an embodiment of the present disclosure
  • FIG. 6 is a flowchart of Embodiment 4 of a method for hot backup of a main control unit according to an embodiment of the present disclosure
  • FIG. 7 is a structural block diagram of Embodiment 3 of an apparatus for hot backup of a main control unit according to an embodiment of the present disclosure
  • FIG. 8 is a structural block diagram of Embodiment 4 of an apparatus for hot backup of a main control unit according to an embodiment of the present disclosure.
  • the first main control unit may be a main control unit or a main control unit; the second main control unit may be a main control unit or a backup main control unit. That is, the first main control unit and the second main control unit are mutually backed up, wherein when the first main control unit is the main control unit, the second main control unit is the standby main control unit; when the first main control When the unit is the standby main control unit, the second main control unit is the main control unit.
  • the first controlled unit may be a primary controlled unit (for example, a main BTM unit) or a standby controlled unit (for example, a backup BTM unit); the second controlled unit may be a primary controlled unit (for example, the main BTM unit), or may be a standby control unit (for example, a backup BTM unit); that is, the first controlled unit and the second controlled unit are mutually backed up, wherein, when the first controlled unit When the main control unit is the main control unit, when the first controlled unit is the standby control unit, the second controlled unit is the main control unit.
  • the first main control unit and the second main control unit each include a processing module, a communication module, a digital output input module, and a power module. The disclosure is not limited thereto.
  • FIG. 1 is a flowchart of Embodiment 1 of a method for hot backup of a main control unit according to an embodiment of the present disclosure.
  • the second main control unit performs hot backup on the first main control unit.
  • One or more modules included in a main control unit fail, directly switching from the first main control unit to the second main control unit, and the second main control unit controls the first controlled unit to receive information from the ground subsystem.
  • the method for hot backup of the main control unit includes:
  • Step 101 Hot backup of the first main control unit by using the second main control unit, wherein the first main control unit controls the first controlled unit to receive information from the ground subsystem, the first main control unit and the first
  • the two main control units each contain multiple modules.
  • the first main control unit controls the first controlled unit to receive information from the ground subsystem.
  • Step 102 When one or more modules of the first main control unit are faulty, directly switch from the first main control unit to the second main control unit, that is, directly control by using the second main control unit
  • the first controlled unit receives information from the ground subsystem.
  • the whole is switched from the first main control unit to the second main control unit, and the second main control unit controls the first controlled unit from the ground.
  • the subsystem receives the information.
  • the modules of the first main control unit and the second main control unit specifically include a processing module, a communication module, a digital output input module, and a power module. For example, after the processing module of the first main control unit fails, the whole is switched from the first main control unit to the second main control unit, and even if other modules of the first main control unit are not faulty, they are no longer used.
  • the second main control unit performs hot backup on the first main control unit. If one or more modules of the first main control unit fail, the whole is switched from the first main control unit to the second main control unit.
  • the second main control unit controls the first controlled unit to receive information from the ground subsystem, and can switch from the second main control unit to the first main control unit without stopping, and does not affect the operation efficiency of the train and the driving safety.
  • Embodiment 2 is a flowchart of Embodiment 2 of a method for hot backup of a main control unit according to an embodiment of the present disclosure. As shown in FIG. 2, after one or more modules of the first main control unit are faulty, if there is a The second controlled unit performs hot backup on the first controlled unit. When the first controlled unit fails, the second controlled unit directly controls the second controlled unit to receive information from the ground subsystem.
  • the method for the hot backup of the main control unit includes:
  • Step 103 Hot backup of the first controlled unit by using the second controlled unit.
  • the second main control unit communicates with the first controlled unit; the second main control unit communicates with the second controlled unit, That is, the second main control unit receives information only from the second controlled unit.
  • the first controlled unit is a first BTM unit, and the second controlled unit is a second BTM unit.
  • Step 104 When the first controlled unit fails, directly switch from the first controlled unit to the second controlled unit.
  • the second main control unit controls the second controlled unit to receive information from the ground subsystem.
  • the second controlled unit is used to hot backup the first controlled unit. After the first controlled unit fails, the second controlled unit directly controls the second controlled unit to receive information from the ground subsystem, that is, no parking is required. It is possible to switch from the first controlled unit to the second controlled unit to improve train operation efficiency and ensure driving safety.
  • Embodiments of the present disclosure also provide a computer storage medium containing computer-executable instructions that, when processed by a data processing device, perform the following steps:
  • Step 101 Hot backup of the first main control unit by using the second main control unit, wherein the first main control unit controls the first controlled unit to receive information from the ground subsystem, the first main control unit and the first
  • the two main control units each contain multiple modules.
  • Step 102 When one or more modules of the first main control unit are faulty, directly switch from the first main control unit to the second main control unit.
  • Embodiments of the present disclosure also provide a computer storage medium containing computer-executable instructions that, when processed by a data processing device, perform the following steps:
  • Step 101 Hot backup of the first main control unit by using the second main control unit, wherein the first main control unit controls the first controlled unit to receive information from the ground subsystem, the first main control unit and the first
  • the two main control units each contain multiple modules.
  • Step 102 When one or more modules of the first main control unit are faulty, directly switch from the first main control unit to the second main control unit.
  • Step 103 Hot backup of the first controlled unit by using the second controlled unit.
  • Step 104 When the first controlled unit fails, directly switch from the first controlled unit to the second controlled unit.
  • FIG. 3 is a structural block diagram of an apparatus for hot backup of a main control unit according to an embodiment of the present disclosure.
  • the apparatus shown in FIG. 3 can be applied to the method shown in FIG. 1 and FIG. 2, and the second main control unit is The first main control unit performs backup. If one or more modules of the first main control unit fail, directly switch from the first main control unit to the second main control unit, and the second main control unit controls the first controlled The unit receives information from the ground subsystem.
  • the device for hot backup of the main control unit comprises: a first controlled unit 1, a first main control unit 2 and a second main control unit 3.
  • the first controlled unit 1 is configured to receive information of the ground subsystem;
  • the first main control unit 2 is connected to the first controlled unit 1, and the first main control unit 2 is configured to control the first controlled unit 1 receiving information from the ground subsystem, the first main control unit 2 includes a plurality of modules;
  • the second main control unit 3 is connected to the first controlled unit 1, and the second main control unit 3 is used for Controlling that the first controlled unit 1 receives information from the ground subsystem when one or more modules of the first main control unit 2 are faulty, and the second main control unit 3 hot backups the first main control unit 2.
  • the modules of the first main control unit 2 and the second main control unit 3 specifically include a processing module, a communication module, a digital output input module, a power module, and the like.
  • the second main control unit performs backup on the first main control unit. If one or more modules of the first main control unit fail, the whole is switched from the first main control unit to the second main control unit.
  • the second main control unit controls the first controlled unit to receive information from the ground subsystem, and can switch from the first main control unit to the second main control unit without stopping, and does not affect the operation efficiency of the train and the driving safety.
  • Embodiment 4 is a structural block diagram of Embodiment 2 of an apparatus for hot backup of a main control unit according to an embodiment of the present disclosure. As shown in FIG. 4, after one or more modules of the first main control unit are faulty, if there is a The second controlled unit performs hot backup on the first controlled unit. When the first controlled unit fails, the second controlled unit directly controls the second controlled unit to receive information from the ground subsystem.
  • the device for hot backup of the main control unit further includes a second controlled unit 4.
  • the second controlled unit 4 is connected to the second main control unit 3, and the second controlled unit 4 is used by the second main control unit 3 to control the second controlled unit 1 when the first controlled unit 1 fails.
  • the ground subsystem receives information.
  • the second controlled unit 4 is controlled by the second main control unit 3 to receive information from the ground subsystem, that is, the second main control unit 3 controls the second controlled unit 4 to receive information from the ground subsystem.
  • the first controlled unit 1 is a first BTM unit
  • the second controlled unit 4 is a second BTM unit.
  • the second controlled unit is used to hot backup the first controlled unit. After the first controlled unit fails, the second controlled unit directly controls the second controlled unit to receive information from the ground subsystem, that is, no parking is required. It is possible to switch from the first controlled unit to the second controlled unit to improve train operation efficiency and ensure driving safety.
  • FIG. 5 is a flowchart of Embodiment 3 of a method for hot backup of a main control unit according to an embodiment of the present disclosure.
  • the second main control unit performs hot backup on the first main control unit.
  • At least one module included in one main control unit fails, and only the faulty module of the first main control unit is switched, and the non-faulty module of the first main control unit remains in normal operation.
  • the method for hot backup of the main control unit includes:
  • Step 201 Hot backup of the first main control unit by using the second main control unit, wherein the first main control unit controls the first controlled unit to receive information from the ground subsystem, the first main control unit and the first
  • the two main control units each contain multiple modules.
  • the second main control unit hot backups the first main control unit.
  • the first master unit communicates with the first controlled unit.
  • the modules of the first main control unit and the second main control unit each include a processing module, a communication module, a digital output input module, and a power module.
  • Step 202 When one or more modules of the first main control unit are faulty, only the faulty module of the first main control unit is switched.
  • one or more modules of the first main control unit are faulty, only the faulty module of the first main control unit is switched, and the remaining non-faulty modules remain in operation.
  • the communication module of the first main control unit fails, the communication module of the second main control unit starts to operate, that is, the first main control unit continues to operate by using the communication module of the second main control unit, and does not operate from the first main control unit.
  • the unit is switched overall to the second main control unit.
  • the second main control unit performs hot backup on the first main control unit. If one or more modules of the first main control unit fail, only the faulty module of the first main control unit is switched, and no parking is required. The non-faulty module of one main control unit continues to operate, and the faulty module of the first main control unit is replaced by the corresponding module of the second main control unit, and does not switch from the first main control unit to the second main control unit as a whole, without affecting The normal operation of the train, the operation efficiency of the train is high, and the driving safety.
  • FIG. 6 is a flowchart of Embodiment 4 of a method for hot backup of a main control unit according to an embodiment of the present disclosure. As shown in FIG. 6, if there is a second controlled unit that performs hot backup on the first controlled unit, if The first controlled unit fails and directly switches from the first controlled unit to the second controlled unit.
  • the method for hot backup of the main control unit further includes:
  • Step 203 Hot backup of the first controlled unit by using the second controlled unit.
  • the second main control unit communicates with the first controlled unit; the second main control unit communicates with the second controlled unit, That is, the second main control unit receives information only from the second controlled unit.
  • the first controlled unit is a first BTM unit, and the second controlled unit is a second BTM unit.
  • Step 204 When the first controlled unit fails, directly switch from the first controlled unit to the second controlled unit.
  • the second main control unit controls the second controlled unit to receive information from the ground subsystem.
  • the second controlled unit is used to hot backup the first controlled unit. After the first controlled unit fails, the second controlled unit directly controls the second controlled unit to receive information from the ground subsystem, that is, no parking is required. It is possible to switch from the first controlled unit to the second controlled unit to improve train operation efficiency and ensure driving safety.
  • Embodiments of the present disclosure also provide a computer storage medium containing computer-executable instructions that, when processed by a data processing device, perform the following steps:
  • Step 201 Hot backup of the first main control unit by using the second main control unit, wherein the first main control unit controls the first controlled unit to receive information from the ground subsystem, the first main control unit and the first
  • the two main control units each contain multiple modules.
  • Step 202 When one or more modules of the first main control unit are faulty, only the faulty module of the first main control unit is switched.
  • Embodiments of the present disclosure also provide a computer storage medium containing computer-executable instructions that, when processed by a data processing device, perform the following steps:
  • Step 201 Hot backup of the first main control unit by using the second main control unit, wherein the first main control unit controls the first controlled unit to receive information from the ground subsystem, the first main control unit and the first
  • the two main control units each contain multiple modules.
  • Step 202 When one or more modules of the first main control unit are faulty, only the faulty module of the first main control unit is switched.
  • Step 203 Hot backup of the first controlled unit by using the second controlled unit.
  • Step 204 When the first controlled unit fails, directly switch from the first controlled unit to the second controlled unit.
  • FIG. 7 is a flowchart of Embodiment 3 of an apparatus for hot backup of a main control unit according to an embodiment of the present disclosure.
  • the second main control unit performs hot backup on the first main control unit.
  • At least one module included in one main control unit fails, and only the faulty module of the first main control unit is switched, and the non-faulty module of the first main control unit remains in normal operation.
  • the device for hot backup of the main control unit comprises a first controlled unit 10, a first main control unit 20 and a second main control unit 30.
  • the first controlled unit 10 is configured to receive information of the ground subsystem; the first main control unit 20 is connected to the first controlled unit 10, and the first main control unit 20 is configured to control the first controlled unit.
  • the first main control unit 20 includes a plurality of modules; the second main control unit 30 is connected to the first controlled unit 10, and the second main control unit 30 is used for When one or more modules of the first main control unit are faulty, only the faulty module of the first main control unit 20 is switched.
  • the second main control unit performs hot backup on the first main control unit. If one or more modules of the first main control unit fail, only the faulty module of the first main control unit is switched, and no parking is required. The non-faulty module of one main control unit continues to operate, and the faulty module of the first main control unit is replaced by the corresponding module of the second main control unit, and does not switch from the first main control unit to the second main control unit as a whole, without affecting The normal operation of the train, the operation efficiency of the train is high, and the driving is safe.
  • FIG. 8 is a structural block diagram of Embodiment 4 of an apparatus for hot backup of a main control unit according to an embodiment of the present disclosure. As shown in FIG. 8, if there is a second controlled unit that performs hot backup of the first controlled unit, if The first controlled unit fails and directly switches from the first controlled unit to the second controlled unit.
  • the device for hot backup of the main control unit further includes a second controlled unit 40.
  • the second controlled unit 40 is connected to the second main control unit 30 for hot backup of the first controlled unit 10.
  • the second main control unit controls the second controlled unit to receive information from the ground subsystem.
  • the first controlled unit 10 is a first BTM unit
  • the second controlled unit 40 is a second BTM unit.
  • the second controlled unit is used to hot backup the first controlled unit. After the first controlled unit fails, the second controlled unit directly controls the second controlled unit to receive information from the ground subsystem, that is, no parking is required. It is possible to switch from the first controlled unit to the second controlled unit to improve train operation efficiency and ensure driving safety.
  • the specific embodiment of the present disclosure further provides a method and device for hot backup of a main control unit, a computer storage medium, and a second main control unit (the main control board of the backup system) to the first main control unit (main main control board) Performing hot backup;
  • the first main control unit main system main control board
  • controls the first controlled unit mainly controlled to receive information from the ground subsystem, if at least one module included in the first main control unit (for example , the processing module, the communication module, the digital output input module, the power supply module, etc.) are faulty, and the whole is switched from the first main control unit to the second main control unit, that is, the second main control unit controls the first controlled unit from the ground.
  • the system receives the information; if there is a second controlled unit (the standby system is controlled) to perform hot backup of the first controlled unit (mainly controlled), when the first controlled unit fails, from the first controlled unit to the first controlled unit
  • the second controlled unit switches.
  • at least one module included in the first main control unit fails, only the faulty module of the first main control unit is switched, and the non-faulty module of the first main control unit operates normally, and does not switch to the second main control unit.
  • Module When some modules of the main control unit are faulty, the main control unit can be switched as a whole, or only the faulty module in the main control unit can be switched, and the switching can be completed without stopping the train, and the operation efficiency of the train is not affected, and driving is safe.
  • the unit indicated in the present disclosure may be a stand-alone device, or may be a board or a software and hardware module.
  • the above-described embodiments of the present disclosure may be implemented in various hardware, software codes, or a combination of both.
  • an embodiment of the present disclosure may also be a program code for executing the above method in a Digital Signal Processor (DSP).
  • DSP Digital Signal Processor
  • the present disclosure may also relate to various functions performed by a computer processor, a digital signal processor, a microprocessor, or a Field Programmable Gate Array (FPGA).
  • the above described processor may be configured to perform specific tasks in accordance with the present disclosure, which are accomplished by executing machine readable software code or firmware code that defines a particular method disclosed herein.
  • Software code or firmware code can be developed into different programming languages and different formats or forms. Software code can also be compiled for different target platforms. However, different code patterns, types, and languages of software code and other types of configuration code that perform tasks in accordance with the present disclosure do not depart from the spirit and scope of the present disclosure.

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
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  • Safety Devices In Control Systems (AREA)
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Abstract

提供一种主控单元热备份的方法，包括：利用第二主控单元(30)热备份第一主控单元(20)，其中，所述第一主控单元(20)控制第一被控单元(10)从地面子系统接收信息，所述第一主控单元(20)和所述第二主控单元(30)均包含有多个模块；当所述第一主控单元(20)的一个或多个模块故障时，直接从所述第一主控单元(20)切换至所述第二主控单元(30)。本公开不需要停车即可从故障设备切换至备份设备，不影响列车的运营效率，行车安全。还提供一种主控单元热备份的装置、计算机存储介质。

Description

主控单元热备份的方法及装置、计算机存储介质
本申请要求于2017年11月14日递交的中国专利申请第201711120641.0号的优先权，在此全文引用上述中国专利申请公开的内容以作为本申请的一部分。
技术领域
本公开涉及列车控制技术领域，尤其涉及一种主控单元的热备份方法，具体来说就是一种主控单元热备份的方法及装置、计算机存储介质。
背景技术
近年来，随着科学技术的进步和社会经济的发展，轨道交通得以迅速发展，列车运行速度不断提高，运行密度不断加大，轨道运输对列车运行控制(简称列控)系统的要求越来越高。列车运行控制系统，作为轨道交通的安全保障基础，为铁路的客运高速化和货运重载化，以及城市轨道高密度化、低间隔化提供了坚实的技术保障。
列控系统实时监督列车的运行速度，并根据列车运行限制条件自动控制列车制动系统，从而实现列车超速防护，保障列车行车安全、提高列车运行效率。
目前，列控系统主要应用形式有城轨列控系统、高铁列控系统、重载列控系统、普铁列控系统等几类。其中，广泛使用的城轨列控系统主要是CBTC(基于无线通信的列车自动控制系统)列控系统，而高铁列控系统主要是指CTCS(中国列车运行控制系统)2级和CTCS3级列控系统，而重载列控系统和普通铁路列控系统则基本采用CTCS-0级系统架构。
列控系统的功能决定了其系统架构必须既满足高安全性要求，还要满足高可靠性要求，因此，现有列控系统一般采用冷备份列控被控(例如，BTM(应答器传输单元))设备，但是，当正在工作的被控单元故障后，需要在停车情况下从故障被控单元切换至备份被控单元，影响运营效率，也不利于行车安全。
因此，本领域技术人员亟需研发一种主控单元热备份的方法，当 正在运行的主控单元故障时，在不停车的情况下从故障主控单元切换至备份主控单元。
发明内容
有鉴于此，本公开要解决的技术问题在于提供一种主控单元热备份的方法及装置、计算机存储介质，解决了现有技术中主控单元故障后，需要停车切换至备份主控单元，影响列车正常运营的问题。
为了解决上述技术问题，本公开的具体实施方式提供一种主控单元热备份的方法，包括：利用第二主控单元热备份第一主控单元，其中，所述第一主控单元控制第一被控单元从地面子系统接收信息，所述第一主控单元和所述第二主控单元均包含有多个模块；当所述第一主控单元的一个或多个模块故障时，直接从所述第一主控单元切换至所述第二主控单元。
本公开的另一具体实施方式还提供一种包含计算机执行指令的计算机存储介质，所述计算机执行指令经由数据处理设备处理时，所述数据处理设备执行上述主控单元热备份的方法的步骤。
本公开的另一具体实施方式还提供一种主控单元热备份的装置，包括：第一被控单元，用于接收地面子系统的信息；第一主控单元，与所述第一被控单元连接，用于控制所述第一被控单元从所述地面子系统接收信息，所述第一主控单元包含有多个模块；第二主控单元，与所述第一被控单元连接，用于所述第一主控单元的一个或多个模块故障时控制所述第一被控单元从所述地面子系统接收信息，所述第二主控单元热备份所述第一主控单元。
本公开的另一具体实施方式还提供一种主控单元热备份的方法，包括：利用第二主控单元热备份第一主控单元，其中，所述第一主控单元控制第一被控单元从地面子系统接收信息，所述第一主控单元和所述第二主控单元均包含有多个模块；当所述第一主控单元的一个或多个模块故障时，仅切换所述第一主控单元的故障模块。
本公开的另一具体实施方式还提供一种包含计算机执行指令的计算机存储介质，所述计算机执行指令经由数据处理设备处理时，所述数据处理设备执行上述主控单元热备份的方法的步骤。
本公开的另一具体实施方式还提供一种主控单元热备份的装置，包括：第一被控单元，用于接收地面子系统的信息；第一主控单元，与所述第一被控单元连接，用于控制所述第一被控单元从所述地面子 系统接收信息，所述第一主控单元包含有多个模块；第二主控单元，与所述第一被控单元连接，用于所述第一主控单元的一个或多个模块故障时，仅切换所述第一主控单元的故障模块。
根据本公开的上述具体实施方式可知，主控单元热备份的方法及装置、计算机存储介质至少具有以下有益效果：第二主控单元(备系主控板卡)对第一主控单元(主系主控板卡)进行热备份；第一主控单元(主系主控板卡)控制第一被控单元(主系被控单元，例如BTM单元)从地面子系统接收信息，如果第一主控单元所包含的至少一个模块(例如，处理模块、通信模块、数字输出输入模块和电源模块等)出现故障，从第一主控单元向第二主控单元整体切换，即由第二主控单元控制第一被控单元从地面子系统接收信息；如果存在第二被控单元(备系被控单元，例如BTM单元)对第一被控单元(主系被控单元，例如BTM单元)进行热备份，当第一被控单元出现故障时，从第一被控单元向第二被控单元切换。或者，如果第一主控单元所包含的至少一个模块出现故障，仅切换第一主控单元的故障模块，第一主控单元的非故障模块正常运行，不会切换至第二主控单元对应的模块。当主控单元的部分模块故障时，可以整体切换主控单元，也可以仅切换主控单元中的故障模块，不需要停车即可完成切换，不影响列车的运营效率，行车安全。
应了解的是，上述一般描述及以下具体实施方式仅为示例性及阐释性的，其并不能限制本公开所欲主张的范围。
附图说明
下面的所附附图是本公开的说明书的一部分，其绘示了本公开的示例实施例，所附附图与说明书的描述一起用来说明本公开的原理。
图1为本公开具体实施方式提供的一种主控单元热备份的方法的实施例一的流程图；
图2为本公开具体实施方式提供的一种主控单元热备份的方法的实施例二的流程图；
图3为本公开具体实施方式提供的一种主控单元热备份的装置的实施例一的结构框图；
图4为本公开具体实施方式提供的一种主控单元热备份的装置的实施例二的结构框图；
图5为本公开具体实施方式提供的一种主控单元热备份的方法 的实施例三的流程图；
图6为本公开具体实施方式提供的一种主控单元热备份的方法的实施例四的流程图；
图7为本公开具体实施方式提供的一种主控单元热备份的装置的实施例三的结构框图；
图8为本公开具体实施方式提供的一种主控单元热备份的装置的实施例四的结构框图。
具体实施方式
为使本公开实施例的目的、技术方案和优点更加清楚明白，下面将以附图及详细叙述清楚说明本公开所揭示内容的精神，任何所属技术领域技术人员在了解本公开内容的实施例后，当可由本公开内容所教示的技术，加以改变及修饰，其并不脱离本公开内容的精神与范围。
本公开的实施例中，第一主控单元可以为主系主控单元，也可以为备系主控单元；第二主控单元可以为主系主控单元，也可以为备系主控单元；即第一主控单元和第二主控单元互为备份，其中，当第一主控单元为主系主控单元时，第二主控单元为备系主控单元；当第一主控单元为备系主控单元时，第二主控单元为主系主控单元。第一被控单元可以为主系被控单元(例如，主系BTM单元)，也可以为备系被控单元(例如，备系BTM单元)；第二被控单元可以为主系被控单元(例如，主系BTM单元)，也可以为备系被控单元(例如，备系BTM单元)；即第一被控单元和第二被控单元互为备份，其中，当第一被控单元为主系被控单元时，第二被控单元为备系被控单元；当第一被控单元为备系被控单元时，第二被控单元为主系被控单元。所述第一主控单元和所述第二主控单元均包含有处理模块、通信模块、数字输出输入模块和电源模块等，本公开不以此为限。
图1为本公开具体实施方式提供的一种主控单元热备份的方法的实施例一的流程图，如图1所示，第二主控单元对第一主控单元进行热备份，如果第一主控单元包含的一个或多个模块出现故障，直接从第一主控单元切换至第二主控单元，由第二主控单元控制第一被控单元从地面子系统接收信息。
该附图所示的具体实施方式中，主控单元热备份的方法包括：
步骤101：利用第二主控单元热备份第一主控单元，其中，所述第一主控单元控制第一被控单元从地面子系统接收信息，所述第一主 控单元和所述第二主控单元均包含有多个模块。本公开的具体实施例中，当第一主控单元的所有模块均没有故障时，由第一主控单元控制第一被控单元从地面子系统接收信息。
步骤102：当所述第一主控单元的一个或多个模块故障时，直接从所述第一主控单元切换至所述第二主控单元，即直接利用所述第二主控单元控制所述第一被控单元从所述地面子系统接收信息。本公开的具体实施例中，第一主控单元的一个或多个模块故障后，整体从第一主控单元切换至第二主控单元，第二主控单元控制第一被控单元从地面子系统接收信息。第一主控单元和第二主控单元的模块具体包括处理模块、通信模块、数字输出输入模块和电源模块等。例如，第一主控单元的处理模块故障后，整体从第一主控单元切换至第二主控单元，即使第一主控单元的其它模块没有出现故障，也不再使用。
参见图1，第二主控单元对第一主控单元进行热备份，如果第一主控单元的一个或多个模块出现故障，整体从第一主控单元切换至第二主控单元，由第二主控单元控制第一被控单元从地面子系统接收信息，不需要停车即可从第二主控单元切换至第一主控单元，不影响列车的运营效率，行车安全。
图2为本公开具体实施方式提供的一种主控单元热备份的方法的实施例二的流程图，如图2所示，第一主控单元的一个或多个模块故障后，如果存在第二被控单元对第一被控单元进行热备份，第一被控单元故障时，直接利用第二主控单元控制第二被控单元从地面子系统接收信息。
该附图所示的具体实施方式中，步骤102之后，主控单元热备份的方法包括：
步骤103：利用第二被控单元热备份所述第一被控单元。本公开的具体实施例中，利用第二被控单元对第一被控单元热备份后，第二主控单元与第一被控单元通信；第二主控单元与第二被控单元通信，即第二主控单元仅从第二被控单元接收信息。所述第一被控单元为第一BTM单元，所述第二被控单元为第二BTM单元。
步骤104：当所述第一被控单元故障时，直接从所述第一被控单元切换至所述第二被控单元。本公开的具体实施例中，第一被控单元故障后，第二主控单元控制第二被控单元从地面子系统接收信息。
参见图2，利用第二被控单元热备份第一被控单元，第一被控单元故障后，直接利用第二主控单元控制第二被控单元从地面子系统接 收信息，即不需要停车就可从故障第一被控单元切换至第二被控单元，提高列车运营效率，保证行车安全。
本公开的具体实施方式还提供一种包含计算机执行指令的计算机存储介质，所述计算机执行指令经由数据处理设备处理时，所述数据处理设备执行以下步骤：
步骤101：利用第二主控单元热备份第一主控单元，其中，所述第一主控单元控制第一被控单元从地面子系统接收信息，所述第一主控单元和所述第二主控单元均包含有多个模块。
步骤102：当所述第一主控单元的一个或多个模块故障时，直接从所述第一主控单元切换至所述第二主控单元。
本公开的具体实施方式还提供一种包含计算机执行指令的计算机存储介质，所述计算机执行指令经由数据处理设备处理时，所述数据处理设备执行以下步骤：
步骤101：利用第二主控单元热备份第一主控单元，其中，所述第一主控单元控制第一被控单元从地面子系统接收信息，所述第一主控单元和所述第二主控单元均包含有多个模块。
步骤102：当所述第一主控单元的一个或多个模块故障时，直接从所述第一主控单元切换至所述第二主控单元。
步骤103：利用第二被控单元热备份所述第一被控单元。
步骤104：当所述第一被控单元故障时，直接从所述第一被控单元切换至所述第二被控单元。
图3为本公开具体实施方式提供的一种主控单元热备份的装置的结构框图，如图3所示的装置可以应用到图1、图2所示的方法中，第二主控单元对第一主控单元进行备份，如果第一主控单元的一个或多个模块出现故障，直接从第一主控单元整体切换至第二主控单元，由第二主控单元控制第一被控单元从地面子系统接收信息。
该附图所示的具体实施方式中，主控单元热备份的装置包括：第一被控单元1、第一主控单元2和第二主控单元3。其中，第一被控单元1用于接收地面子系统的信息；第一主控单元2与所述第一被控单元1连接，第一主控单元2用于控制所述第一被控单元1从所述地面子系统接收信息，所述第一主控单元2包含有多个模块；第二主控单元3与所述第一被控单元1连接，第二主控单元3用于所述第一主控单元2的一个或多个模块故障时控制所述第一被控单元1从所述地面子系统接收信息，所述第二主控单元3热备份所述第一主控单元2。 本公开的具体实施例中，所述第一主控单元2和所述第二主控单元3的模块具体包括处理模块、通信模块、数字输出输入模块和电源模块等。
参见图3，第二主控单元对第一主控单元进行备份，如果第一主控单元的一个或多个模块出现故障，整体从第一主控单元切换至第二主控单元，由第二主控单元控制第一被控单元从地面子系统接收信息，不需要停车即可从第一主控单元切换至第二主控单元，不影响列车的运营效率，行车安全。
图4为本公开具体实施方式提供的一种主控单元热备份的装置的实施例二的结构框图，如图4所示，第一主控单元的一个或多个模块故障后，如果存在第二被控单元对第一被控单元进行热备份，第一被控单元故障时，直接利用第二主控单元控制第二被控单元从地面子系统接收信息。
该附图所示的具体实施方式中，主控单元热备份的装置还包括第二被控单元4。其中，第二被控单元4与所述第二主控单元3连接，第二被控单元4用于所述第一被控单元1故障时，被所述第二主控单元3控制从所述地面子系统接收信息。本公开的具体实施例中，第二被控单元4被第二主控单元3控制从地面子系统接收信息，即第二主控单元3控制第二被控单元4从地面子系统接收信息。所述第一被控单元1为第一BTM单元，所述第二被控单元4为第二BTM单元。
参见图4，利用第二被控单元热备份第一被控单元，第一被控单元故障后，直接利用第二主控单元控制第二被控单元从地面子系统接收信息，即不需要停车就可从第一被控单元切换至第二被控单元，提高列车运营效率，保证行车安全。
图5为本公开具体实施方式提供的一种主控单元热备份的方法的实施例三的流程图，如图5所示，第二主控单元对第一主控单元进行热备份，如果第一主控单元所包含的至少一个模块出现故障，仅切换第一主控单元的故障模块，第一主控单元的非故障模块仍然保持正常运行。
该附图所示的具体实施方式中，主控单元热备份的方法包括：
步骤201：利用第二主控单元热备份第一主控单元，其中，所述第一主控单元控制第一被控单元从地面子系统接收信息，所述第一主控单元和所述第二主控单元均包含有多个模块。本公开的具体实施例中，第二主控单元热备份第一主控单元。第一主控单元与第一被控单 元通信。第一主控单元和第二主控单元的模块均包含有处理模块、通信模块、数字输出输入模块和电源模块等。
步骤202：当所述第一主控单元的一个或多个模块故障时，仅切换所述第一主控单元的故障模块。本公开的具体实施例中，当所述第一主控单元的一个或多个模块故障时，只切换第一主控单元的故障模块，其余非故障模块依然保持运行。例如，第一主控单元的通信模块故障后，第二主控单元的通信模块开始运行，即第一主控单元利用第二主控单元的通信模块继续运行，并不会从第一主控单元整体切换至第二主控单元。
参见图5，第二主控单元对第一主控单元进行热备份，如果第一主控单元的一个或多个模块出现故障，仅切换第一主控单元的故障模块，不需要停车，第一主控单元的非故障模块继续运行，第一主控单元的故障模块由第二主控单元的对应模块来替代，不会从第一主控单元整体切换至第二主控单元，不影响列车的正常运营，列车的运营效率高，行车安全。
图6为本公开具体实施方式提供的一种主控单元热备份的方法的实施例四的流程图，如图6所示，如果存在第二被控单元对第一被控单元热备份，如果第一被控单元出现故障，直接从第一被控单元切换至第二被控单元。
该附图所示的具体实施方式中，主控单元热备份的方法还包括：
步骤203：利用第二被控单元热备份所述第一被控单元。本公开的具体实施例中，利用第二被控单元对第一被控单元热备份后，第二主控单元与第一被控单元通信；第二主控单元与第二被控单元通信，即第二主控单元仅从第二被控单元接收信息。所述第一被控单元为第一BTM单元，所述第二被控单元为第二BTM单元。
步骤204：当所述第一被控单元故障时，直接从所述第一被控单元切换至所述第二被控单元。本公开的具体实施例中，第一被控单元故障后，第二主控单元控制第二被控单元从地面子系统接收信息。
参见图6，利用第二被控单元热备份第一被控单元，第一被控单元故障后，直接利用第二主控单元控制第二被控单元从地面子系统接收信息，即不需要停车就可从故障第一被控单元切换至第二被控单元，提高列车运营效率，保证行车安全。
本公开的具体实施方式还提供一种包含计算机执行指令的计算机存储介质，所述计算机执行指令经由数据处理设备处理时，所述数 据处理设备执行以下步骤：
步骤201：利用第二主控单元热备份第一主控单元，其中，所述第一主控单元控制第一被控单元从地面子系统接收信息，所述第一主控单元和所述第二主控单元均包含有多个模块。
步骤202：当所述第一主控单元的一个或多个模块故障时，仅切换所述第一主控单元的故障模块。
本公开的具体实施方式还提供一种包含计算机执行指令的计算机存储介质，所述计算机执行指令经由数据处理设备处理时，所述数据处理设备执行以下步骤：
步骤201：利用第二主控单元热备份第一主控单元，其中，所述第一主控单元控制第一被控单元从地面子系统接收信息，所述第一主控单元和所述第二主控单元均包含有多个模块。
步骤202：当所述第一主控单元的一个或多个模块故障时，仅切换所述第一主控单元的故障模块。
步骤203：利用第二被控单元热备份所述第一被控单元。
步骤204：当所述第一被控单元故障时，直接从所述第一被控单元切换至所述第二被控单元。
图7为本公开具体实施方式提供的一种主控单元热备份的装置的实施例三的流程图，如图7所示，第二主控单元对第一主控单元进行热备份，如果第一主控单元所包含的至少一个模块出现故障，仅切换第一主控单元的故障模块，第一主控单元的非故障模块仍然保持正常运行。
该附图所示的具体实施方式中，主控单元热备份的装置包括第一被控单元10、第一主控单元20和第二主控单元30。其中，第一被控单元10用于接收地面子系统的信息；第一主控单元20与所述第一被控单元10连接，第一主控单元20用于控制所述第一被控单元10从所述地面子系统接收信息，所述第一主控单元20包含有多个模块；第二主控单元30与所述第一被控单元10连接，第二主控单元30用于所述第一主控单元的一个或多个模块故障时，仅切换所述第一主控单元20的故障模块。
参见图7，第二主控单元对第一主控单元进行热备份，如果第一主控单元的一个或多个模块出现故障，仅切换第一主控单元的故障模块，不需要停车，第一主控单元的非故障模块继续运行，第一主控单元的故障模块由第二主控单元的对应模块来替代，不会从第一主控单 元整体切换至第二主控单元，不影响列车的正常运行，列车的运营效率高，行车安全。
图8为本公开具体实施方式提供的一种主控单元热备份的装置的实施例四的结构框图，如图8所示，如果存在第二被控单元对第一被控单元热备份，如果第一被控单元出现故障，直接从第一被控单元切换至第二被控单元。
该附图所示的具体实施方式中，主控单元热备份的装置还包括第二被控单元40。其中，第二被控单元40与所述第二主控单元30连接，用于对所述第一被控单元10热备份。本公开的具体实施例中，第一被控单元故障后，第二主控单元控制第二被控单元从地面子系统接收信息。所述第一被控单元10为第一BTM单元，所述第二被控单元40为第二BTM单元。
参见图8，利用第二被控单元热备份第一被控单元，第一被控单元故障后，直接利用第二主控单元控制第二被控单元从地面子系统接收信息，即不需要停车就可从故障第一被控单元切换至第二被控单元，提高列车运营效率，保证行车安全。
本公开具体实施例还提供一种主控单元热备份的方法及装置、计算机存储介质，第二主控单元(备系主控板卡)对第一主控单元(主系主控板卡)进行热备份；第一主控单元(主系主控板卡)控制第一被控单元(主系被控)从地面子系统接收信息，如果第一主控单元所包含的至少一个模块(例如，处理模块、通信模块、数字输出输入模块和电源模块等)出现故障，从第一主控单元向第二主控单元整体切换，即由第二主控单元控制第一被控单元从地面子系统接收信息；如果存在第二被控单元(备系被控)对第一被控单元(主系被控)进行热备份，当第一被控单元出现故障时，从第一被控单元向第二被控单元切换。或者，如果第一主控单元所包含的至少一个模块出现故障，仅切换第一主控单元的故障模块，第一主控单元的非故障模块正常运行，不会切换至第二主控单元对应的模块。当主控单元的部分模块故障时，可以整体切换主控单元，也可以仅切换主控单元中的故障模块，不需要停车即可完成切换，不影响列车的运营效率，行车安全。
需要说明的是，本公开所指出的单元可以是独立设备，也可以是板卡或软硬件模块等。同时，上述的本公开实施例可在各种硬件、软件编码或两者组合中进行实施。例如，本公开的实施例也可为在数据信号处理器(Digital Signal Processor，DSP)中执行上述方法的 程序代码。本公开也可涉及计算机处理器、数字信号处理器、微处理器或现场可编程门阵列(Field Programmable Gate Array，FPGA)执行的多种功能。可根据本公开配置上述处理器执行特定任务，其通过执行定义了本公开揭示的特定方法的机器可读软件代码或固件代码来完成。可将软件代码或固件代码发展为不同的程序语言与不同的格式或形式。也可为不同的目标平台编译软件代码。然而，根据本公开执行任务的软件代码与其他类型配置代码的不同代码样式、类型与语言不脱离本公开的精神与范围。
以上所述仅为本公开示意性的具体实施方式，在不脱离本公开的构思和原则的前提下，任何本领域的技术人员所做出的等同变化与修改，均应属于本公开保护的范围。

Claims (18)

  1. 一种主控单元热备份的方法，其中，该方法包括：
    利用第二主控单元热备份第一主控单元，其中，所述第一主控单元控制第一被控单元从地面子系统接收信息，所述第一主控单元和所述第二主控单元均包含有多个模块；以及
    当所述第一主控单元的一个或多个模块故障时，直接从所述第一主控单元切换至所述第二主控单元。
  2. 如权利要求1所述的主控单元热备份的方法，其中，当所述第一主控单元的一个或多个模块故障时，直接从所述第一主控单元切换至所述第二主控单元的步骤之后，该方法还包括：
    利用第二被控单元热备份所述第一被控单元；以及
    当所述第一被控单元故障时，直接从所述第一被控单元切换至所述第二被控单元。
  3. 如权利要求1-2任一所述的主控单元热备份的方法，其中，所述第一被控单元为第一BTM单元，所述第二被控单元为第二BTM单元。
  4. 如权利要求1-3任一所述的主控单元热备份的方法，其中，所述第一主控单元和所述第二主控单元的模块具体包括处理模块、通信模块、数字输出输入模块和电源模块。
  5. 一种包含计算机执行指令的计算机存储介质，其中，所述计算机执行指令经由数据处理设备处理时，所述数据处理设备执行如权利要求1-4任一所述的主控单元热备份的方法的步骤。
  6. 一种主控单元热备份的装置，其中，该装置包括：
    第一被控单元，用于接收地面子系统的信息；
    第一主控单元，与所述第一被控单元连接，用于控制所述第一被控单元从所述地面子系统接收信息，所述第一主控单元包含有多个模块；以及
    第二主控单元，与所述第一被控单元连接，用于所述第一主控单元的一个或多个模块故障时控制所述第一被控单元从所述地面子系统接收信息，所述第二主控单元热备份所述第一主控单元。
  7. 如权利要求6所述的主控单元热备份的装置，其中，该装置还包括：
    第二被控单元，与所述第二主控单元连接，用于所述第一被控单元故障时，被所述第二主控单元控制从所述地面子系统接收信息。
  8. 如权利要求6-7任一所述的主控单元热备份的装置，其中，所述第一被控单元为第一BTM单元，所述第二被控单元为第二BTM单元。
  9. 如权利要求6-8任一所述的主控单元热备份的装置，其中，所述第一主控单元和所述第二主控单元的模块具体包括处理模块、通信模块、数字输出输入模块和电源模块。
  10. 一种主控单元热备份的方法，其中，该方法包括：
    利用第二主控单元热备份第一主控单元，其中，所述第一主控单元控制第一被控单元从地面子系统接收信息，所述第一主控单元和所述第二主控单元均包含有多个模块；以及
    当所述第一主控单元的一个或多个模块故障时，仅切换所述第一主控单元的故障模块。
  11. 如权利要求10所述的主控单元热备份的方法，其中，当所述第一主控单元的一个或多个模块故障时，仅切换所述第一主控单元的故障模块的步骤之后，该方法还包括：
    利用第二被控单元热备份所述第一被控单元；以及
    当所述第一被控单元故障时，直接从所述第一被控单元切换至所述第二被控单元。
  12. 如权利要求10-11任一所述的主控单元热备份的方法，其中，所述第一被控单元为第一BTM单元，所述第二被控单元为第二BTM单元。
  13. 如权利要求10-12任一所述的主控单元热备份的方法，其中，所述第一主控单元和所述第二主控单元的模块具体包括处理模块、通信模块、数字输出输入模块和电源模块。
  14. 一种包含计算机执行指令的计算机存储介质，其中，所述计算机执行指令经由数据处理设备处理时，所述数据处理设备执行如权利要求10-13任一所述的主控单元热备份的方法的步骤。
  15. 一种主控单元热备份的装置，其中，该装置包括：
    第一被控单元，用于接收地面子系统的信息；
    第一主控单元，与所述第一被控单元连接，用于控制所述第一被控单元从所述地面子系统接收信息，所述第一主控单元包含有多个模块；以及
    第二主控单元，与所述第一被控单元连接，用于所述第一主控单元的一个或多个模块故障时，仅切换所述第一主控单元的故障模块。
  16. 如权利要求15所述的主控单元热备份的装置，其中，该装置 还包括：
    第二被控单元，与所述第二主控单元连接，用于对所述第一被控单元热备份。
  17. 如权利要求15-16任一所述的主控单元热备份的装置，其中，所述第一被控单元为第一BTM单元，所述第二被控单元为第二BTM单元。
  18. 如权利要求15-17任一所述的主控单元热备份的装置，其中，所述第一主控单元和所述第二主控单元的模块具体包括处理模块、通信模块、数字输出输入模块和电源模块。
PCT/CN2018/086024 2017-11-14 2018-05-08 主控单元热备份的方法及装置、计算机存储介质 WO2019095647A1 (zh)

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