Multi-interlock shared turnout control device
A control device and interlocking technology, applied in the field of rail transit, can solve the problems such as the inability to use multiple interlocking devices to control the actions of a group of turnouts, the lack of multiple sets of interlocking shared turnout control devices, and the unrealistic settings, so as to reduce the number of switches. , high reliability and safety, the effect of reducing maintenance
Active Publication Date: 2022-04-15
钟志旺
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Problems solved by technology
Even if there is only one group of switches, multiple interlocking devices cannot be used to control the movement of a group of switches
However, in the implementation process, for example, in the experimental training base, due to the limitation of site capacity, investment amount, construction period and other factors, it is unrealistic to set interlocking and turnout equipment in one-to-one correspondence, and there is a lack of multiple sets of interlocking shared turnouts in the prior art control device
Method used
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[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that: the technical features or combinations of technical features described in this embodiment should not be considered isolated, and they can be used independently or combined with each other to achieve better technical effects, which should be understood as part of the present invention. the scope of the invention.
[0024]There are generally three driving information for the interlocking switch: driving the fixed operation relay to pick up DCJ↑, driving the anti-operation relay to pick up FCJ↑, and driving the locking protection relay to pick up SFJ↑. The turnout representation information collected by interlocking is generally three: the state when the fixed-meter relay picks up DBJ↑ state, the reverse-meter relay pulls up FBJ↑ state, and the state when the fixed-meter relay DBJ and the reverse-meter relay FBJ fa...
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A multi-interlock shared turnout control device includes an interlock drive interface, a multi-interlock drive control combination, a turnout control combination, an interlock acquisition interface, a multi-interlock acquisition control combination, a turnout display combination and a mutually exclusive switching circuit. The mutually exclusive switching circuit is provided with a switching button. When the switching button is pressed, the mutually exclusive switching circuit controls the actions of the multi-interlock driving control combination and the multi-interlock acquisition control combination, and uniquely and exclusively connects the control right of the turnout to the designated interlocking Locking equipment, realize multiple interlocking equipment sharing control of a group of turnouts, reduce the number of turnout equipment, save the installation site of turnouts, reduce the maintenance of turnouts, and save costs; even if the mutually exclusive switching circuit is in a fault state, or there are multiple switching buttons Simultaneously pressing, the mutually exclusive switching circuit can ensure that there is only one interlocking device to control the turnout, so as to ensure that the turnout can operate safely, and the safety is high.
Description
technical field [0001] The invention belongs to the technical field of rail transit, and particularly discloses a multi-interlock shared turnout control device. Background technique [0002] In the railway signal control system, turnouts and interlocks are very important equipment, which are related to the normal and safe operation of trains. At present, interlocks and turnouts used on railways have a variety of equipment models from multiple manufacturers. For example, the interlocking equipment used by the Guangzhou Railway Bureau includes the computer interlocking of CRSC, the computer interlocking of CASCO and the Academy of Railway Sciences. Computer interlocking, and other types of signal interlocking, usually one interlocking device controls a group of turnout actions, even if the same type of interlocking or turnout equipment from the same manufacturer needs to control multiple sets of turnout actions The interlock and turnout equipment are installed in one-to-one c...
Claims
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IPC IPC(8): B61L5/06B61L19/06
CPCB61L5/06B61L5/062B61L19/06
Inventor 钟志旺
Owner 钟志旺