Hot backup redundancy management system and method for rail traffic master and backup control centers
A control center and management system technology, applied in the field of rail transit, can solve problems such as the inability to realize multi-professional synchronous automatic switching, affect the rapid recovery of the system, and have too many control center equipment, so as to improve the operation service level, reduce on-site maintenance personnel, The effect of quick switching
Pending Publication Date: 2018-11-02
CASCO SIGNAL
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Problems solved by technology
[0003] However, there are certain defects in the use of the current standby control center, and the switching efficiency is low after an emergency occurs, mainly in the following aspects:
[0005] 2. Due to the large number of equipment and interfaces in the control center, it is still impossible to realize multi-professional synchronous automatic switching
[0006] 3. Switching requires manual intervention;
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[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below, obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0037] Such as figure 1 As shown, the OCC-BOCC remote switching process of the present invention:
[0038] There are two switching control terminals A and B in the center. Two control servers A and B. OCC and BOCC are equipped with two hardware controllers A and B respectively. Turn off the power of the OCC switch through the hardware controller, and turn on the power of the BOCC switch to switch between OCC and BOCC. The operation process is as follows:
[0039] 1. The center operator executes the OCC-BOCC switch...
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The invention relates to a hot backup redundancy management system and method for rail traffic master and backup operation control centers. The system herein is arranged between a primary OCC (operation control center) and a BOCC (backup OCC) and includes a central check server host, a central check server backup, and hardware controllers; the hardware controllers are arranged at the OCC and the BOCC respectively; the hardware controller at the OCC is connected with a switch power source at the OCC; the hardware controller at the BOCC is connected with a switch power source at the BOCC; the central check server host and the central check server backup are connected with the hardware controllers separately. Compared with the prior art, the system and method herein have the advantages of high switching speed, low maintenance cost and the like.
Description
technical field [0001] The invention relates to the field of rail transit, in particular to a hot standby redundancy management system and method for a rail transit master and backup control center. Background technique [0002] At present, some lines of domestic subway projects have two control centers, namely the main control center (OCC) and the backup control center (BOCC). The establishment of the standby control center mainly considers the scenarios of equipment failure and disaster recovery of the main control center, so that in the event that the main control center is completely unavailable (such as power failure of the main control center, fire, earthquake, war, etc.), it can be used The standby control center organizes the operation of the subway so that the operation will not be interrupted. Especially for fully automatic unmanned lines, since the operation command of the train is concentrated in the control center, the role of the backup control center is even ...
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IPC IPC(8): B61L27/00B61L23/00
CPCB61L23/00B61L27/00Y02P90/02
Inventor 陈绍文马伟杰费薄俊施佳梁宇汪小勇
Owner CASCO SIGNAL