Fault alignment isolation method and system for train doors and screen doors
A screen door and train door technology, which is applied in the general control system, control/adjustment system, test/monitoring control system, etc., can solve problems such as linkage operation failure, safety hazards, and impact on train operation efficiency, so as to ensure train safety , the effect of improving operating efficiency
Active Publication Date: 2018-03-27
TRAFFIC CONTROL TECH CO LTD
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] However, when one of the doors or screen doors fails, the other can still open or close the door, resulting in the failure of the linkage operation, posing safety hazards, delaying the travel time of passengers and affecting the efficiency of train operation
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0049] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0050] figure 1 It shows a schematic flow chart of the fault alignment and isolation method for train doors and screen doors provided by an embodiment of the present invention, as shown in figure 1 As shown, the fault alignment and isolation method of the train door and the screen door in this embodiment is as follows.
[0051] 101. When the tra...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention, which belongs to the field of the urban railway system, provides a fault alignment isolation method and system for a train vehicle door and a shielding door. The method comprises: a train control and management system (TCMS) forwards train vehicle door fault information to platform screen door (PSD) system by a vehicle VOBC and computer interlocking (CI), so that the PSD system controls a shielding door aligned at a fault train vehicle door not to be opened; and the PSD system forwards a shielding door fault information to a train control and management system (TCMS) by the CI and vehicle VOBC, so that a train vehicle door aligned at the fault shielding door is not opened. With the method, when a fault occurs at one of the train vehicle door and the shielding door, the other one is closed and isolated in an interlocking mode, thereby improving the operation efficiency of the train system and guaranteeing the riding safety of passengers.
Description
technical field [0001] The invention relates to the field of urban rail transit, in particular to a fault alignment and isolation method and system for a train door and a screen door. Background technique [0002] With the development of urban rail transit, subway screen doors have been widely used. The doors and screen doors are linked to realize automatic simultaneous opening and closing of the doors and screen doors after the train stops on the platform. [0003] The linkage technology of the door and screen door means that after the train stops at the platform, the on-board equipment communicates with the network equipment of the station through the wireless network, and sends the door opening and closing control command to the car door after judging that the door opening and closing conditions are met, and at the same time sends the control command to the associated station. Lock system, after receiving the control command, the interlock system drives the screen door to...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G05B23/02
CPCG05B23/0275G05B2219/24033
Inventor 张强刘波
Owner TRAFFIC CONTROL TECH CO LTD