Middleware System Applied to Rail Transit Signal Safety System
A technology for rail transit and signal safety, which is applied in the field of rail transit signal safety and rail transit, and can solve the problems of repeated capital investment, difficulty in testing and maintenance, etc.
Inactive Publication Date: 2016-03-23
NO 32 RES INST OF CHINA ELECTRONICS TECH GRP
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
At present, due to technical blockade, rail transit signaling system manufacturers at home and abroad adopt different design methods for the middleware systems of CBI, ATP, and ATO subsystems. Repeated capital investment, testing and maintenance difficulties
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
[0027] In order to understand the technical content of the present invention more clearly, the following examples are given in detail.
[0028] see figure 1 As shown, it is a schematic structural diagram of the middleware system applied to the rail transit signal safety system of the present invention.
[0029]In one embodiment, the rail traffic signal safety system includes a computer interlocking subsystem, a train automatic protection subsystem, and a train automatic driving subsystem. The middleware system applied to the rail transit signal safety system includes a configurable management module, a bottom interface adaptation management module, an application development management module, and a safety and reliability management module. Wherein, the configurable management module is used to flexibly configure the operating system and drivers to provide a unified API interface, system internal data structure, and hardware and software resources for it and upper-layer appli...
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 relates to a middleware system applied to a rail traffic signal safety system and belongs to the technical field of rail traffic. The middleware system comprises a configurable management module, a bottom layer interface adaption management module, an application development management module and a safety and reliability management module. The configurable management module is configured with an operation system, a drive, a system internal data structure and software and hardware resources; the application development management module is used for providing united APIs (Application Programming Interfaces) for upper-layer application and meanwhile being in charge of information interaction and system initialization; the safety and reliability management module is used for realizing management on system safety and reliability; and the bottom layer interface adaption management module is used for realizing information interaction with other sub-systems in a rail traffic signal system. The middleware system, which can be adapted to different bottom-layer operation systems and applied to various rail traffic safety sub-systems, undertakes a universality task of accessing bottom-layer operation of various application programs and provides universal service for application systems through the simple and convenient public-safety APIs.
Description
technical field [0001] The invention relates to the technical field of rail traffic, in particular to the technical field of rail traffic signal safety, and specifically refers to a middleware system applied to a rail traffic signal safety system. Background technique [0002] The train control system based on wireless communication (CBTC) realizes the two-way information transmission between the train and the ground, breaks through the limitation of the fixed block of the traditional track circuit, and greatly improves the operating efficiency of the train and the flexibility of the system by using the mobile block technology, which represents the future of the train The development trend of automatic control system. The entire CBTC signal system consists of automatic train monitoring system (ATS), computer interlocking system (CBI), automatic train protection system (ATP) and automatic train driving system (ATO), among which CBI, ATP, and ATO are safety-related The system...
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): G06F9/44
Inventor 赵建波郭自刚冯健
Owner NO 32 RES INST OF CHINA ELECTRONICS TECH GRP