Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Train set overloading detection system and method

A detection system and EMU technology, applied in the direction of locomotives, etc., can solve the problem of not setting overload detection and alarm functions.

Inactive Publication Date: 2019-07-12
CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an overcrowding detection system for EMUs, which has solved the problem that the CRH380B type EMUs have not been equipped with overcrowding detection and alarm functions in the prior art; the present invention also provides an overcrowding detection method for EMUs, which has the above-mentioned benefits Effect

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Train set overloading detection system and method
  • Train set overloading detection system and method
  • Train set overloading detection system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The core of the present invention is to provide an overcrowding detection system for EMUs, which adds overcrowding detection and alarm functions without changing the hardware structure of EMUs; the present invention also provides an overcrowding detection method for EMUs, which has the above beneficial effects .

[0024] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. 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.

[0025] At present, most models of the existing EMUs have not implemented the overcrowding...

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

No PUM Login to View More

Abstract

The invention discloses a train set overloading detection system, which comprises a pressure collecting device, a braking control unit, a train network system main controller and a man-machine interface. The pressure collecting device collects pressure values of bogie air springs of all carriages of a train set; the braking control unit converts the pressure values of all the carriages into the single-carriage weights of all the carriages; the train network system main controller obtains the single-carriage actual weights of all the carriages and the whole train actual weight of the train setaccording to the single-carriage weights of all the carriages and the rotation mass of all the carriages, and judges whether all the carriages and the train set are overloaded or not according to thepreset single-carriage overloading alarm threshold value and a whole train overloading alarm threshold value; and the man-machine interface displays overloading information to a driver and passengersaccording to the judgment result. According to the train set overloading detection system, the train set overloading detection and alarm functions are additionally achieved on the basis of not changing hardware. The invention further provides a train set overloading detection method, which has the beneficial effects.

Description

technical field [0001] The invention relates to the technical field of detection of high-speed EMUs, in particular to a system and method for detecting overcrowding of EMUs. Background technique [0002] According to regulations, both high-speed rail and EMUs sell unseat tickets; under normal circumstances, the second-class passenger flow of EMUs exceeds 20% during peak hours, which will not affect the operation of trains. Once the seats-free tickets for the EMU are sold out, the ticketing system will automatically stop issuing tickets. The train ticket sales are strictly controlled, and it is impossible to sell tickets for overcrowding. The reason for the overloading phenomenon is mainly because many passengers "buy short rides and take long rides". Just buy a short-distance ticket for the train and get on the train, and then make up the ticket on the train to extend the journey. The phenomenon of passengers "buying short seats and long seats" makes the number of passenge...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B61C17/00
CPCB61C17/00
Inventor 花明磊刘勇庄曦
Owner CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products