Assistant train safety driving decision system under malfunction of metro control system

A technology of control system and decision-making system, which is applied in the direction of transportation center control system, railway signal and safety, railway car body parts, etc. It can solve the problems of high cost of positioning technology, inability to properly prompt the driver's speed, and complicated maintenance. To achieve the effect of ensuring driving safety, light weight and small size

Inactive Publication Date: 2016-05-11
DONGHUA UNIV
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Problems solved by technology

However, many positioning technologies are costly and complicated to maintain, and only give driver warnings from the perspectiv...

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  • Assistant train safety driving decision system under malfunction of metro control system
  • Assistant train safety driving decision system under malfunction of metro control system
  • Assistant train safety driving decision system under malfunction of metro control system

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Embodiment Construction

[0027] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0028] figure 1 It is the schematic diagram of CBTC signal system, in which the area controller is the core part of the system in an area, and it plays the functions of train positioning, automatic train driving, train interval control and display information. Since this set of regional controllers has a redundant design, under normal circumstances one of the equipment failures, the system can still be used normally. However,...

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Abstract

The invention relates to an assistant train safety driving decision system under malfunction of a metro control system. The assistant train safety driving decision system comprises trackside beacons, vehicle-mounted equipments and a mobile type intelligent terminal, wherein the trackside beacons are mounted on a track according to a set distance and are used for transmitting beacon information and ID information; the vehicle-mounted equipments are mounted in the heads at both ends of a metro train respectively and used for reading the beacon position and the ID information and transmitting the beacon position and the information to the mobile type intelligent terminal in a wireless manner; the mobile type intelligent terminal communicates with the vehicle-mounted equipment in a wireless manner to position and display a position where the metro train is placed, then receives and displays position information of a neighboring train, and decides and displays a train speed under a condition that the metro system fails. The assistant train safety driving decision system makes a rail train run safely under a condition of losing the protection of a signal system.

Description

technical field [0001] The invention relates to the technical field of rail transit safe driving, in particular to a train auxiliary safe driving decision-making system when a subway control system fails. Background technique [0002] With the rapid development of the rail transit industry, the subway has become an indispensable means of transportation in the city, and its advantages of safety, speed, and punctuality have become the first choice for many citizens to travel. At present, most subways at home and abroad use the CBTC signal system (Communication Based Train Control System), which is a wireless communication train automatic control system, which can realize two-way communication between the train and the ground, and transmits a large amount of information and fast transmission speed, which is easy to implement mobile automatic blocking system. The CBTC system greatly reduces the laying of cables in the section, one-time investment and daily maintenance work, gre...

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Application Information

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IPC IPC(8): B61L27/00B61L25/02
CPCB61L25/025B61L27/00B61L2027/204
Inventor 江晓寅李德敏陈建斌张晓露
Owner DONGHUA UNIV
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