Intelligent monitoring and early warning system for passenger transportation ability and operation safety of vehicle mounted rail traffic

A rail transit and operation safety technology, applied in the field of modern transportation, can solve the problems of driver status and operation monitoring technology blank

Inactive Publication Date: 2008-10-29
余亚莉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Every year, major accidents caused by damage to key mechanical transmission components on vehicles, train derailment and other safety accidents cause huge human and economic losses. It is urgent to develop corresponding vehicle operating status and traffic safety intelligent monitoring and automatic early warning devices.
In addition, the application of practical road condition monitoring, driver status and operation monitoring technology in the train vehicle is almost blank

Method used

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  • Intelligent monitoring and early warning system for passenger transportation ability and operation safety of vehicle mounted rail traffic
  • Intelligent monitoring and early warning system for passenger transportation ability and operation safety of vehicle mounted rail traffic
  • Intelligent monitoring and early warning system for passenger transportation ability and operation safety of vehicle mounted rail traffic

Examples

Experimental program
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Effect test

Embodiment 1

[0035] As shown in Figure 1, the present invention is implemented as a vehicle-mounted closed subway or urban light rail passenger flow and its safety intelligent monitoring and early warning system block diagram, each car is equipped with an integrated system based on a 360 ° full-view camera at an appropriate position on the ceiling of the carriage corresponding to the door. Embedded passenger flow capacity / scene image information intelligent sensor (10), in which a train monitoring and early warning controller (20) is set in the cab at both ends of the train, each intelligent sensor (10) and train monitoring The input / output unit on the early warning controller (20) is provided with a CAN bus interface / board, and is connected by a communication cable (30) to form a communication network. Two train monitoring and early warning controllers (20) are the main Equipment, passenger flow capacity / scene image information intelligent sensor (10) is slave equipment, also be provided w...

Embodiment 2

[0040] As shown in Fig. 2, it is the functional block diagram of the integrated intelligent monitoring and early warning system used as railway passenger train passenger flow capacity and safe running state of the present embodiment, Fig. 3 is the functional block diagram of the mechanical vibration / noise information intelligent sensor in the present embodiment, Fig. 4 is a functional block diagram of the wheel-rail state and vehicle chassis image information intelligent sensor in this embodiment, and FIG. 5 is a functional block diagram of the road condition image information intelligent sensor in this embodiment.

[0041] The comprehensive intelligent monitoring and early warning system for passenger flow capacity and safe operation status of railway passenger trains consists of two train monitoring and early warning controllers (20), two functional block diagrams (40) of road condition image information intelligent sensors, a set of wheel and rail status and vehicle It consi...

Embodiment 3

[0047] Figure 6 is a schematic block diagram of the present invention being implemented as a vehicle-mounted railway freight train operating state comprehensive intelligent monitoring and early warning device. Since it does not need to monitor passenger flow and passenger transport capacity thereof, it differs from Embodiment 2 in that the embodiment Passenger flow capacity / scene image information intelligent sensor (10) in 2 is deleted, and wired network bus and communication interface ((E2, E3, E4) become wireless network communication interface device (as bluetooth link communication network, wireless local area network) or Infrared / laser cableless docking communication network and interface (50) can be used to construct communication networks between various networked sensors installed on each vehicle in each train to facilitate vehicle marshalling and vehicle unloading. At the same time, each vehicle is equipped with A power generation / storage device (5) for supplying powe...

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PUM

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Abstract

The invention provides an on-board track traffic passenger flow transport capability and a running safety intelligent monitoring and pre-warning system, which is characterized in that the system comprises at least one or one group of vehicle running state gaining intelligent sensing device(s) in a passenger flow transport capability / scene image sensor, a mechanical vibration / noise sensor, a wheel track state and vehicle chassis image sensor and a road condition image information intelligent sensor, at least a set of train monitoring and pre-warning controllers which can carry out the network assembly of the vehicle running state gaining intelligent sensing devices, carry out information communication with all vehicle running state gaining intelligent sensing devices, carry out data memory and data integration, analysis and processing, achieve system function arrangement, operation, pre-warning and control and carry out information communication with earthwork equipments; all intelligent sensing devices and the train monitoring and pre-warning controllers are connected with each other by communication buses which are matched with each other. The system of the invention has the advantages of multi-function, high intelligent informatization level, high performance / price ratio, high reliability, etc., is easy to be expended and can be applied under all-weather meteorologic conditions.

Description

technical field [0001] The invention relates to the field of modern transportation technology, the key equipment monitoring, early warning and emergency technology of rail transit operation safety in the comprehensive transportation system and safety technology, especially a vehicle-mounted rail transit passenger flow capacity and operation safety intelligent monitoring and early warning system. It can be installed on urban subways, urban light rails or railway passenger trains, and can be used as a real-time intelligent monitoring and early warning system for vehicle-mounted train passenger transport capacity, passenger capacity saturation, passenger flow on platforms or operating lines, and can also be built into train operations Security comprehensive intelligent monitoring, early warning or alarm system, etc., can also remove certain types of sensors according to needs, and selectively build them into highly targeted and dedicated installations on railway freight trains for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L27/04
Inventor 余亚莉
Owner 余亚莉
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