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Vehicle on-board data collector and storage structure thereof

A vehicle-mounted data and storage structure technology, applied in the direction of instruments, registration/indication, time registers, etc., can solve the problems of not too high development costs, unfavorable promotion and production, etc., to ensure continuity, reduce volume and cost, Expanding the effect of the storage limit

Inactive Publication Date: 2015-02-25
SHANGHAI ELECTRIC THALES TRANSPORTATION AUTOMATION SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cost of product development should not be too high, otherwise it will not be conducive to promotion and production

Method used

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  • Vehicle on-board data collector and storage structure thereof
  • Vehicle on-board data collector and storage structure thereof
  • Vehicle on-board data collector and storage structure thereof

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0022] The present invention will be further described below in conjunction with accompanying drawing.

[0023] see figure 1 , the vehicle-mounted data recorder of the present invention includes a central processing unit 1, and an Ethernet module 2, a USB module 3, an RS232 module 4, a power supply module 5, an RS422 / 485 module 6, and an external storage device respectively connected to the central processing unit 1. Module 8, FLASH module 7 and ID module 9, wherein:

[0024] Ethernet module 2 is connected to VOBC for transmission and interaction of dynamic data;

[0025] USB module 3 burns the WinCE7.0 system, and the system image needs to be uploaded through USB;

[0026] RS232 module 4, used to monitor the running status of the system and application programs;

[0027] The voltage input range of power supply module 5 is 12VDC~60VDC;

[0028] RS422 / 485 module 6 is used to diagnose system status;

[0029] FLASH module 7 is used for the storage location of system and appl...

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Abstract

The invention discloses a vehicle on-board data collector comprising a central processing unit and an Ethernet module, a USB (Universal Serial Bus) module, an RS232 module, a power supply module, an RS422 / 485 module, an external storage module, an FLASH module and an ID module which are connected with the central processing unit for cooperating with a vehicle on-board control system. The invention also discloses a storage structure of the vehicle on-board data collector. The storage structure comprises a cuboid-shaped shell, wherein the length of the shell is 254.4mm, the height of the shell is 57.5mm, and the central processing unit, the Ethernet module, the USB module, the RS232 module, the power supply module, the RS422 / 485 module, the external storage module, the FLASH module and the ID module are accommodated in the shell. Therefore, the structure is standardized, and the size and cost are reduced.

Description

technical field [0001] The invention relates to the field of train monitoring. Background technique [0002] With the development of CBTC (Communication Based Train Control, communication-based train control) technology, the dynamic data of VOBC (Vehicle On-Board Control, on-board control system) is becoming increasingly complex and complete. Using an independent power supply LDC (Local Data Collector, data logger) has become an inevitable trend. For the modification of the data recording method, the following conditions must be met: [0003] 1) Design a suitable installation location. The existing method of collecting dynamic data is to use a dedicated notebook, which is not conducive to the safe operation of customers. Therefore, without changing the existing ATC (Auto Train Control, automatic train control) subrack, it is necessary to design an independent The data logger LDC and independent power supply and an installation location are designed to ensure that the exis...

Claims

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Application Information

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IPC IPC(8): G07C5/00G07C5/08
Inventor 张志华侯胡的倪建辉
Owner SHANGHAI ELECTRIC THALES TRANSPORTATION AUTOMATION SYST CO LTD