Safety joint control panel for urban rail station telephone block system operation and method for operating safety joint control panel
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A station and blocking technology, applied in railway signal and safety, railway car body components, transportation center control system, etc., can solve the problems of rear-end collision, inability to control the process of operation, and prone to train conflict.
Active Publication Date: 2018-01-26
LIUZHOU RAILWAY VOCATIONAL TECHN COLLEGE
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Problems solved by technology
[0002] During the organization of urban rail transit operation, when one or more interlocking area signal equipment fails and the train position cannot be located, in order to ensure a certain transmission capacity, the telephone blocking method is often used to organize the traffic. At this time, there is no equipment control, and the operation The process is all dependent on the joint control of the operators, and train conflicts and train rear-end accidents are prone to occur
[0003] In the process of organizing trains of the National Railways, when semi-automatic blocking and telephone blocking methods are used to receive and dispatch trains, in order to prevent train conflict accidents, there are "busy boards" at the stations to indicate the occupation and vacancy of the lanes, but they cannot work process control
Method used
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Embodiment 1
[0151] A safety joint control board for the operation of the telephone blocking method in an urban rail station includes an operation panel and a control device. The control device includes a power supply unit 00, a CPU unit 10, an indication unit 50, a button unit 40, a serial port to parallel port unit I 30, and a serial port The parallel port unit II 20; the indicating unit 50, the button unit 40, the serial port to parallel port unit I 30 and the serial port to parallel port unit II 20 are respectively connected to the CPU unit circuit, and the power supply unit 00 is the indicating unit 50, the button unit 40, the CPU unit 10, Serial port to parallel port unit Ⅰ30 and serial port to parallel port unit Ⅱ20 provide working power;
[0152] The indicating unit 50 and the button unit 40 are arranged on the operation panel, and the operation panel is provided with a light strip indicating the direction of the turnout and indicating the train occupancy status of stations A, B, and C...
Embodiment 2
[0202] An operation method of a safety joint control panel used in the telephone blocking method of urban rail stations, including:
[0203] S1. Initial state setting;
[0204] S11. Light test: all lights are on when the light test button SD is pressed, and all lights are off when it is released, indicating that the state is normal;
[0205] S12. Train location setting:
[0206] S121. Simultaneously press the train position setting button LC and the down line light belt position button XXWZ1, XXWZ3, XXWZ5 or the up line light belt position button SXWZ1, SXWZ3, SXWZ5 at any station of A, B, and C to realize the alignment of the trains at each station on the up / down line Position setting, the corresponding display light strip lights up in red, indicating that the train is at the station;
[0207] S122. Simultaneously press the train position setting button LC and the down line light belt position button XXWZ2, XXWZ4 or the up line light belt position button SXWZ2, SXWZ4 to realize t...
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Abstract
The invention discloses a safety joint control panel for urban rail station telephone block system operation. The safety joint control panel comprises an operation panel and a control device. The control device comprises a CPU (central processing unit), an indicating unit, a button unit, a serial-port-to-parallel-port conversion unit I, a serial-port-to-parallel-port conversion unit II and a powerunit, and display light strips for showing turnout directions and display light strips for showing occupancy states of trains at stations A, B and C and interval trains are arranged on the operationpanel; corresponding buttons of the button unit can be pushed, so that corresponding indicator lamps of the indicating unit can be switched on under the control of the display light strips. A method for controlling the safety joint control panel includes setting initial states; setting turnout opening directions; jointly controlling local station operation programs, to be more specific, requestingfor blocking, preparing routes, granting blocking, allowing the trains to depart, allowing the trains to arrive and occupying intervals. Different types of operation can be carried out by the aid ofthe method under interlocking control. The safety joint control panel and the method have the advantages that the safety joint control panel is vivid and visual; joint control relations between the operation programs can be visually presented, accordingly, train running accidents can be effectively reduced, and the safety joint control panel not only can be used for practical operation, but also can be used as a training and teaching instrument.
Description
Technical field [0001] The invention relates to a safety control board and an operation method, in particular to a safety joint control board for operation of a telephone blocking method in an urban rail station and an operation method thereof. Background technique [0002] In the urban rail transit operation organization, when one or more interlocking zone signal equipment fails and the train position cannot be located, in order to ensure a certain transmission capacity, the telephone blocking method is often used to organize the traffic. At this time, there is no equipment control and operation The process is all dependent on the joint control of the operators, and it is easy to cause train conflicts and train rear-end collisions. [0003] In the process of national railway operation, when trains are received and dispatched using semi-automatic blocking and telephone blocking methods, in order to prevent train conflicts, “busy boards” are set up at stations to indicate the occupa...
Claims
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Application Information
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