CN205906003U

CN205906003U - Point is formula ATP system even

Info

Publication number: CN205906003U
Application number: CN201620775352.9U
Authority: CN
Inventors: 胡荣华; 汪小勇
Original assignee: Casco Signal Ltd
Current assignee: Casco Signal Ltd
Priority date: 2016-07-22
Filing date: 2016-07-22
Publication date: 2017-01-25
Anticipated expiration: 2026-07-22

Abstract

The utility model relates to a point is formula ATP system even, including on -vehicle subsystem, interlocking subsystem, the other equipment of rail, radio communication subsystem, ATS subsystem and MSS subsystem, on -vehicle subsystem pass through the radio communication subsystem and be connected with interlocking subsystem, ATS subsystem and MSS subsystem respectively, the other equipment of on -vehicle subsystem and rail be connected, when the train gets into wireless region, on -vehicle subsystem pass through automatic foundation of radio communication subsystem with the interlocking subsystem and connect, simultaneously on -vehicle subsystem be connected through the foundation with the ATS subsystem, simultaneously on -vehicle subsystem be connected through the foundation with the MSS subsystem. Compared with the prior art, the utility model overcomes few, the non -realtime protection of information quantity in the point type ATP system, the management of no temporary speed limitation, unable realization operation are adjusted, cannot acquire is on -vehicle and train equipment state information scheduling problem.

Description

Dot connective type atp system

Technical field

This utility model is related to a kind of atp (train automatic protection) system, especially relates to a kind of dot connective type atp system.

Background technology

Currently the application of signaling system both at home and abroad is concentrated mainly on cbtc (train auto-matic control based on communication) system, and Cbtc system Construction cost is higher, occurs in that administrative region of a city circuit in recent years, and often station spacing length, passenger flow are less, and cbtc system should The little advantage in its operation interval may not necessarily be embodied for administrative region of a city circuit, and quasi-moving block is complete with cbtc system with fixed blocking Incompatible, if upgrading, can only replace total system, the back-up system-point type atp system of cbtc system, vehicle-mounted reception rail Other equipment state can only by point type device uniaxially-car transmission, quantity of information is few, general transmission signal machine state and track switch position Configuration state, has following problem cannot properly settle in actual operation, is not suitable as primary system prolonged application in operation pipe Reason:

1st, the real-time oversight of semaphore state: train needs (to pass through by trackside point type device reading front route mandate Semaphore state is realized), if train is after point type device, front route mandate changes (as green light is changed into red light), row Car will only be through to obtain this state change during next point type device, be now possible to train speed higher it is impossible to and When response signal machine state change, and pour deathtrap；

2nd, platform district management: in emergency circumstances (open as shield door, train enter the station or outbound during, platform personnel Triggering emergency stop push button etc.), under point type atp pattern, train cannot obtain relevant information, and responds thereto；

3rd, operation management: point type device information amount is less to run adjustment information it is impossible to obtain, and does not possess automatic operation management With adjustment function.

Utility model content

The purpose of this utility model is exactly to overcome the defect of above-mentioned prior art presence to provide a kind of dot connective type atp System, meet that the initial stage is less demanding to capacity, the lifting of following capacity needs when can also in the situation not wasting existing investment very The signaling system of easily scalable one-tenth cbtc system.

The purpose of this utility model can be achieved through the following technical solutions:

A kind of dot connective type atp system is it is characterised in that include onboard subsystem, interlocking subsystem, trackside equipment, wireless Communication subsystem, ats (automatic train monitor) subsystem and mss (signal monitoring system) subsystem, described vehicle-mounted son System is connected with interlocking subsystem, ats subsystem and mss subsystem respectively by radio communication subsystem, described vehicle-mounted son System is connected with trackside equipment；

When train enters wireless zone, described onboard subsystem and interlocking subsystem pass through radio communication subsystem certainly Dynamic foundation connects；Simultaneously described onboard subsystem is by being connected with the foundation of ats subsystem；Simultaneously described onboard subsystem By being connected with the foundation of mss subsystem.

Described onboard subsystem includes train control, human-computer interaction interface dmi and onboard wireless sending/receiving module, Described train control is connected with human-computer interaction interface dmi and onboard wireless sending/receiving module respectively, described vehicle-mounted nothing Line sending/receiving module is connected with interlocking subsystem and ats subsystem respectively.

Described onboard subsystem is dual-computer redundancy mobile unit, is arranged in headstock and tailstock position.

The mobile unit of described headstock and the tailstock can pass through radio communication subsystem and the active letter of trackside with interlock system Mark communicates simultaneously.

Described radio communication subsystem is dcs (data communication subsystem) system.

Compared with prior art, this utility model overcomes that quantity of information in point type atp system is few, non real-time protection, no faces When speed limit management, the problems such as operation adjustment cannot be realized, vehicle-mounted and train apparatus status information cannot be obtained.

Brief description

Fig. 1 is structural representation of the present utility model.

Wherein cc is train control, and dmi is human-computer interaction interface, and dcs is data communication subsystem, and ci is interlocking subsystem System, ats is automatic train monitor, and mss is train supervision subsystem.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely description is implemented it is clear that described embodiment is a part of embodiment of the present utility model, rather than all Example.Based on the embodiment in this utility model, those of ordinary skill in the art institute on the premise of not making creative work The every other embodiment obtaining, all should belong to the scope of this utility model protection.

Dot connective type atp system original based on point type device, train is entered between-line spacing protection on the basis of, in key area Increase the standard movable block signal system of continuous way radio communication, this system is realized using the wireless device as cbtc system Car-ground communication, is only not less than safe stopping distance in this semaphore foreign side and (mainly considers the row in full service braking docking process Spacing, and increase the running distance in system response or driver's response time) in the range of, normal cross-channel turns back region and station Platform region arranges continuous, two-way car-ground Wireless Telecom Equipment.When train enters wireless coverage area, onboard subsystem and rail Collateral line system (interlocking subsystem and ats subsystem) sets up communication connection automatically, enters row information and exchanges.This system is by vehicle-mounted son System and the exploitation of trackside interlocking subsystem increase secure communication, realize atp safeguard function；By onboard subsystem and ats System can be entered row information and exchange, and realize operation adjustment function automatically.

As shown in Fig. 1 system structure, it is compared to point type atp system, dot connective type atp system is adopted and covered by car-ground radio Region substitutes point type device and carries out train-ground communication, comprising: trackside equipment, onboard subsystem (cc), wireless system (dcs), ats System, interlocking subsystem (comprising zlc), mss subsystem.

In dot connective type atp system, trackside interlock device is responsible for gathering trackside equipment state, and according to train detection equipment The occupancy of (meter shaft or track circuit), trackside switch location and enter line state control corresponding signal machine show.When train enters no During line region, onboard subsystem and interlocking subsystem set up connection automatically, onboard subsystem can continuously receipt signal machine state, Other orders of switch location, trackside equipment other information, temporary speed limitation information and artificial setting, and the row being calculated according to itself Truck position, in front of confirmation can range ability and speed, controlled by the way of target-distance train front limit point stop. Onboard subsystem passes through the connection with ats subsystem simultaneously, receives operation adjustment information, automatically controls train operation.Car simultaneously Subsystems, by being connected with the foundation of mss subsystem, receive the state of mobile unit and the vehicle arrangement via vehicle-mounted forwarding, Realize the monitoring to its state.

Dot connective type atp system pass through continuously car-ground wirelessly communicated, information exchange possess continuous, at a high speed, two-way, The features such as contain much information.

The above, specific embodiment only of the present utility model, but protection domain of the present utility model does not limit to In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in various Equivalent modification or replacement, these modifications or replacement all should be covered within protection domain of the present utility model.Therefore, this practicality New protection domain should be defined by scope of the claims.

Claims

1. a kind of dot connective type atp system is it is characterised in that include onboard subsystem, interlocking subsystem, trackside equipment, channel radio Letter subsystem, ats subsystem and mss subsystem, it is sub with interlocking respectively that described onboard subsystem passes through radio communication subsystem System, ats subsystem and mss subsystem connect, and described onboard subsystem is connected with trackside equipment；

When train enters wireless zone, described onboard subsystem and interlocking subsystem are built automatically by radio communication subsystem Vertical connection；Simultaneously described onboard subsystem is by being connected with the foundation of ats subsystem；Simultaneously described onboard subsystem is passed through Foundation with mss subsystem is connected.

2. a kind of dot connective type atp system according to claim 1 is it is characterised in that described onboard subsystem includes arranging Vehicle controller, human-computer interaction interface dmi and onboard wireless sending/receiving module, described train control respectively with man-machine interaction Interface dmi and onboard wireless sending/receiving module connect, described onboard wireless sending/receiving module respectively with interlocking subsystem Connect with ats subsystem.

3. a kind of dot connective type atp system according to claim 1 is it is characterised in that described onboard subsystem is two-shipper Redundancy mobile unit, is arranged in headstock and tailstock position.

4. a kind of dot connective type atp system according to claim 3 it is characterised in that described headstock and the tailstock vehicle-mounted Equipment can pass through radio communication subsystem with interlock system and trackside active beacon communicates simultaneously.

5. a kind of dot connective type atp system according to claim 1 is it is characterised in that described radio communication subsystem is Dcs system.