Redundancy management method and system based on double hot backup system, and enhanced auxiliary driving system
The invention relates to a redundancy management method and system and an enhanced auxiliary driving system. The redundancy management method comprises the following steps: judging whether a main channel and a slave channel are in a fault state or not; entering a master/slave dual-channel working mo...
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| creator | ZHANG LEI ZHANG FASHUAI KAGEBUCHI |
| description | The invention relates to a redundancy management method and system and an enhanced auxiliary driving system. The redundancy management method comprises the following steps: judging whether a main channel and a slave channel are in a fault state or not; entering a master/slave dual-channel working mode under the condition that both the master channel and the slave channel are in a fault-free state; entering a single-channel working mode under the condition that any one of the main channel and the slave channel is in a fault state; under the condition of entering the single-channel working mode, judging whether the fault channel is recovered to a fault-free state or not; under the condition that the fault channel cannot be recovered to the fault-free state, the single-channel working mode is maintained; and under the condition that the fault channel is recovered to the fault-free state, the single-channel working mode is switched to the master/slave dual-channel working mode. The method has the advantages that |
| format | Patent |
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The redundancy management method comprises the following steps: judging whether a main channel and a slave channel are in a fault state or not; entering a master/slave dual-channel working mode under the condition that both the master channel and the slave channel are in a fault-free state; entering a single-channel working mode under the condition that any one of the main channel and the slave channel is in a fault state; under the condition of entering the single-channel working mode, judging whether the fault channel is recovered to a fault-free state or not; under the condition that the fault channel cannot be recovered to the fault-free state, the single-channel working mode is maintained; and under the condition that the fault channel is recovered to the fault-free state, the single-channel working mode is switched to the master/slave dual-channel working mode. 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| subjects | CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING |
| title | Redundancy management method and system based on double hot backup system, and enhanced auxiliary driving system |
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