Point type communication system for high-speed maglev rail transit
A technology of maglev track and communication system, which is applied in the direction of railway traffic management, transportation center control system, railway signal, etc. It can solve problems such as difficult point information transmission, high process difficulty, and difficult installation, so as to achieve mature and reliable products , high fault tolerance, high safety and reliability
Inactive Publication Date: 2019-12-31
CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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Problems solved by technology
[0006] The purpose of the present invention is to provide a point-type communication system for high-speed maglev rail transit, which is intended to solve the problem that the existing "European transponder" and "positioning sign board" are difficult to meet the speed target value of 600km / h and above. Point-type information transmission, as well as the existence of electromagnetic interference, high process difficulty, and difficult installation
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] Such as figure 1 As shown, the embodiment of the present invention provides a point communication system for high-speed maglev rail transit, including a trackside control device 1 and a variable data image signboard 3 arranged on the line, wherein the variable data image signboard 3 is installed on On the maglev track 9 or at a suitable position beside the maglev track 9, the trackside control equipment 1 is arranged in the necessary equipment room next...
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The invention provides a point type communication system for high-speed maglev rail transit. The point type communication system includes trackside control equipment and a variable data image signboard which are arranged on a line, the point type communication system further includes an ultra-high speed image acquisition device, an image analysis device and a signal on-board device arranged on a maglev train; the trackside control equipment is used for encoding real-time vehicle control data information needing to be sent to the maglev train to form a recognition graph and transmitting the recognition graph to the variable data image signboard for display; the ultra-high speed image acquisition device is used for image acquisition of the variable data image signboard; the image analysis device is used for decoding the recognition graph in the collected image information and analyzing the real-time vehicle control data information and sending the real-time vehicle control data information to the signal on-board device; and the signal on-board device is used for completing a series of operation instructions related to vehicle control according to the real-time vehicle control data information transmitted by the image analysis device. The real-time vehicle control data information is not interfered by maglev electromagnetic radiation, the safety and the reliability are high, and the fault tolerance rate is high.
Description
technical field [0001] The invention relates to the technical field of high-speed maglev rail transit operation control, in particular to a point communication system for high-speed maglev rail transit. Background technique [0002] At present, the forms of maglev rail transit in the public transportation system mainly include medium and low-speed maglev systems and high-speed maglev systems. During the normal operation of the maglev train, if the train-ground wireless communication system fails or interferes, it will affect the normal operation of the train. In order not to interrupt the operation of the whole line, the general train and operation control system should have corresponding degraded and backup operation modes. For example, for passenger dedicated lines in national railways, the degraded mode of C3 is C2 and C0; in urban rail transit, the degraded mode of CBTC is point backup mode or interlocking backup mode. [0003] In the medium and low speed maglev system...
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IPC IPC(8): B61L27/00B61L3/02B61L23/00B61L23/04B61L25/02
CPCB61L3/02B61L23/00B61L23/04B61L25/021B61L25/025B61L27/40B61L27/70
Inventor 邓志翔
Owner CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP