A method for implementing single hardware and multiple software, comprising: deploying first software and second software of identical functions in a same hardware unit of a trainset control system;comparing a first r...
标准号:
WO2019/080473(A1)
A method for implementing single hardware and multiple software, comprising: deploying first software and second software of identical functions in a same hardware unit of a trainset control system;comparing a first running result of the first software with a second running result of the second software;when the first running result and the second running result are identical, outputting the first running result or the second running result as an output result of the hardware unit. The method allows timely fault discovery and troubleshooting, thus ensuring train safety. Also provided are a device for implementing single hardware and multiple software, and a computer storage medium.
Provided is a signal control system for simultaneously sending messages of large-number turnouts by using an existing active transponder. The signal control system comprises an existing active transponder for simultan...
标准号:
WO2019/091066(A1)
Provided is a signal control system for simultaneously sending messages of large-number turnouts by using an existing active transponder. The signal control system comprises an existing active transponder for simultaneously sending messages of large-number turnout transponders, and a train-mounted ATP device for receiving and processing the messages of the large-number turnout transponders to achieve train speed control. The existing active transponder is an existing inbound/outbound active transponder, an existing relay station active transponder or an existing non-wired station active transponder. The separate arrangement of large-number transponders is no longer required, and the problem that an interval is too short to meet the distance required for speed increase can be solved. In addition, the arrangement of transponders is reduced, the system is simplified, and the cost is reduced. Further provided is a control method.
Provided is a method for hot backup of a master control unit. The method comprises: performing hot backup of a first master control unit (20) by using a second master control unit (30), wherein the first master contro...
标准号:
WO2019/095647(A1)
Provided is a method for hot backup of a master control unit. The method comprises: performing hot backup of a first master control unit (20) by using a second master control unit (30), wherein the first master control unit (20) controls a first controlled unit (10) to receive information from a ground subsystem, and the first master control unit (20) and the second master control unit (30) each comprise multiple modules;and when one or more modules of the first master control unit (20) have faults, directly switching from the first master control unit (20) to the second master control unit (30). In the present disclosure, switching can be performed from a faulty device to a backup device without parking, the operation efficiency of a train is not affected, and the driving safety is ensured. Also provided are an apparatus for hot backup of a master control unit, and a computer storage medium.
Disclosed is a train-ground integrated comprehensive analysis platform. The platform comprises a data collection subsystem, a data integration subsystem, a comprehensive analysis subsystem and a comprehensive presenta...
标准号:
WO2020/063280(A1)
Disclosed is a train-ground integrated comprehensive analysis platform. The platform comprises a data collection subsystem, a data integration subsystem, a comprehensive analysis subsystem and a comprehensive presentation subsystem, wherein the data integration subsystem is located in an upper layer of the data collection subsystem, the comprehensive analysis subsystem is located in an upper layer of the data integration subsystem, and the comprehensive presentation subsystem is located in an upper layer of the comprehensive analysis subsystem. The comprehensive analysis platform can comprehensively diagnose a train-ground communication state, identify abnormal train-ground communication, locate a faulty device and step and improve the availability of a C3 system.
A turnout control state marking method. The method comprises: summarizing all control states of a turnout (101);and marking different control states using different feature words (102). According to the turnout contro...
标准号:
WO2019/080472(A1)
A turnout control state marking method. The method comprises: summarizing all control states of a turnout (101);and marking different control states using different feature words (102). According to the turnout control state marking method, a marking device, and a computer storage medium, the storage space of a computer interlocking system can be effectively saved, and various control states of a turnout can be better prevented from overlapping and conflicting with one another.
A protection circuit based on a choke transformer, comprising: a choke transformer (CT), an adapter (400), and a switch module (100). The switch module (100) comprises a first switch (S1) and a second switch (S2). Whe...
标准号:
WO2018/120628(A1)
A protection circuit based on a choke transformer, comprising: a choke transformer (CT), an adapter (400), and a switch module (100). The switch module (100) comprises a first switch (S1) and a second switch (S2). When the second switch (S2) is turned off, the first switch (S1) is turned off simultaneously. A first end and a second end of a primary coil (PC) of the choke transformer are connected to two parallel steel rails (200), respectively. A first end of a first secondary coil (SC1) of the choke transformer is connected to a first end of a signal module (300), and a second end of the first secondary coil (SC1) is connected to a second end of the signal module (300) by means of the first switch (S1). A first end of a second secondary coil (SC2) of the choke transformer is connected to a first end of the adapter (400) by means of the second switch (S2), and a second end of the second secondary coil (SC2) is connected to a second end of the adapter (400). When a circuit where the second secondary coil (SC2) is located is disconnected, the circuit where the first secondary coil (SC1) is located is disconnected simultaneously, so that a traction current is prevented from invading a signal channel to cause a device to be burned, and the problem of risks to the traveling safety due to shunt detection result errors caused by rising of the voltage of the circuit where the first secondary coil (SC1) is located is avoided.
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