A method and system for controlling a vehicle with a single vehicle-mounted signal host

A technology of a signal system and control method, applied in the directions of signal indicators, railway signals, railway signals and safety on vehicles, can solve the problems of low vehicle control efficiency, cumbersome and repetitive vehicle control steps, etc., and improve vehicle control efficiency. , Simplify control methods and steps, improve the effect of existing lines

Active Publication Date: 2019-06-21
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The signal hosts at both ends have the same function but work independently, and when the train at one end obtains the information and signals of the other train, it needs to communicate through the on-board signaling system, resulting in cumbersome and repetitive vehicle control steps and low vehicle control efficiency

Method used

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  • A method and system for controlling a vehicle with a single vehicle-mounted signal host
  • A method and system for controlling a vehicle with a single vehicle-mounted signal host
  • A method and system for controlling a vehicle with a single vehicle-mounted signal host

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Embodiment 1

[0034] Such as figure 1 As shown, a schematic diagram of the concept of a single vehicle-mounted signal host controlling a vehicle described in this embodiment, the system includes a single vehicle-mounted signal host, a vehicle-mounted signal system, and the first and last vehicles. The first and last vehicles are mainly the first vehicle and the rear vehicle. Either end of the first car or the last car, preferably, the single vehicle signal host is installed at the first car end. In the automatic control mode, the vehicle control system only uses a single vehicle signal host to realize the control of the first vehicle and the rear vehicle through the vehicle signal system. Further, this embodiment is not limited to only including the first vehicle and the last vehicle, and the vehicle control system described in this embodiment can control two or more vehicles. The advantage of using only a single on-board signal host to realize train control is that it makes the network de...

Embodiment 2

[0039] Such as image 3As shown, the schematic diagram of the method for controlling the vehicle with a single vehicle-mounted signal master described in this embodiment includes a vehicle activation method, a vehicle direction control method, a vehicle traction braking method, and a vehicle door opening and closing control method. The operating status of the vehicle includes automatic control status and non-automatic control state. In the state of automatic vehicle control, the vehicle control method realizes the control of the first vehicle and the rear vehicle through a single vehicle-mounted signal host, and the single vehicle-mounted signal host sends out control commands, which are output to the first vehicle through different control channels in the vehicle-mounted signal system. The terminal control module of the car or the tail car, the terminal control module executes the control command to realize the control of the first car or the tail car.

[0040] In the non-au...

Embodiment 3

[0042] Such as Figure 4 As shown in FIG. 1 , it is a schematic diagram of the vehicle activation method in the method for controlling the vehicle by the single vehicle signal host described in this embodiment. Vehicle activation methods include mechanical key activation and signal activation, wherein signal activation is applicable to the automatic control state of the vehicle. When signal activation is used under automatic control, a single vehicle-mounted signal host sends an activation command signal, and the activation command outputs the activation status of the first vehicle and the last vehicle through the unused port of the single vehicle-mounted signal host, so as to realize the activation of the first vehicle and the last vehicle .

[0043] Such as Figure 6 As shown, it is specifically the activation interlock circuit diagram in the interlock circuit. This embodiment takes the activation of the interlock circuit as an example to illustrate the principle of the i...

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Abstract

The invention discloses a method for controlling trains by using a single vehicle-mounted signal host. According to the method for controlling the trains, running control of a first train and a trail train is realized only through the single vehicle-mounted signal host in an automatic train control state, an input control instruction is output to a terminal control module of the first train or the tail train through different control paths in a vehicle-mounted signal system, and the terminal control module of the first train or the tail train executes the control instruction to control the trains. The invention further discloses a system for controlling the trains by using the single vehicle-mounted signal host. The system comprises the vehicle-mounted signal host, the vehicle-mounted signal system and at least two trains provided with terminal control modules, wherein the vehicle-mounted signal host is a single vehicle-mounted signal host and is connected with the terminal control modules of the trains through different control paths of the vehicle-mounted signal system. According to the method for controlling the trains, the train control steps are simplified, and the train control efficiency is effectively improved.

Description

technical field [0001] The invention belongs to the field of vehicle automatic control, and in particular relates to a vehicle control method and system suitable for a single vehicle-mounted signal host. Background technique [0002] With the development of urban modernization, the scale of the city continues to expand, the urban population gradually migrates to the suburbs, and the pressure on urban traffic increases. Urban rail transit, including commuter railways, has become an effective means to solve modern urban traffic congestion. Urban rail transit is characterized by high operating density, short intervals between trains, and safety and punctuality. Therefore, urban rail transit mostly adopts automatic control systems with continuous speed display supervision and protection functions to achieve effective control of trains. [0003] In existing commuter railway projects, the automatic control of trains is realized by setting a signal host at both ends of the first t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61L15/00B61L23/00
CPCB61L15/00B61L15/0018B61L23/00
Inventor 侯小强刘江涛曾晓青由建宏田庆焦京海梁君海
Owner CRRC QINGDAO SIFANG CO LTD
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