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Data acquisition device and data acquisition method for rail weighbridge and rail weighbridge

A data acquisition and data acquisition module technology, applied in the field of track scales, can solve problems such as track scale measurement errors and inconsistent sampling positions, and achieve the effects of avoiding measurement errors, eliminating signal crosstalk, and reducing polling sampling time

Inactive Publication Date: 2020-10-13
北京恒通安泰科技有限公司
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  • Application Information

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Problems solved by technology

However, in the prior art, when collecting the signals detected by several sensors, it is necessary to configure the polling sampling time, which results in inconsistent sampling positions of the analog signals generated by the multi-channel sensors when the train moves at high speed, resulting in the measurement of the track scale. error

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  • Data acquisition device and data acquisition method for rail weighbridge and rail weighbridge
  • Data acquisition device and data acquisition method for rail weighbridge and rail weighbridge
  • Data acquisition device and data acquisition method for rail weighbridge and rail weighbridge

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Embodiment Construction

[0059] Implementing any technical solution of the embodiments of the present application does not necessarily need to achieve all the above advantages at the same time.

[0060] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present application, the following will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the embodiments of the present application shall fall within the protection scope of the embodiments of the present application.

[0061] The specific implementation of the embodiment of the present application will be further described below in conjunct...

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Abstract

The embodiment of the application provides a data acquisition device and a data acquisition method for a rail weighbridge, and the rail weighbridge. The data acquisition device for the rail weighbridge comprises a body, multiple data acquisition modules, and a main control module. The multiple data acquisition modules arranged on the body are arranged in a mutually isolated mode, one data acquisition module is connected with one sensor, and one data acquisition module acquires analog signals, detected by the sensor connected with the data acquisition module, of train load information and converts the analog signals into digital signals; and the main control module, arrangement on a body, is used for generating an instruction for commanding the plurality of data acquisition modules to simultaneously perform acquisition, concurrently acquiring digital signals output by the plurality of data acquisition modules and processing the acquired digital signals. Therefore, concurrent acquisitionof digital signals output by a plurality of data acquisition modules is effectively realized, and polling sampling time set when multiple paths of sensors acquire data in the past is greatly reduced.

Description

technical field [0001] The embodiments of the present application relate to the field of rail transit, and in particular to a data collection device, a data collection method, and a rail scale for a rail scale. Background technique [0002] A rail scale is a weighing instrument for weighing the load of a train (especially a freight car). It generally includes several sensors for detecting the load information of the train. The signals detected by the sensors are collected and processed to measure the load of the train. However, in the prior art, when collecting the signals detected by several sensors, it is necessary to configure the polling sampling time, which causes the sampling positions of the analog signals generated by the multi-channel sensors to be inconsistent when the train is moving at high speed, resulting in the measurement of the track scale. error. Contents of the invention [0003] In view of this, one of the technical problems solved by the embodiments o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C25/00H04Q9/00
CPCG08C25/00H04Q9/00H04Q2209/845H04Q2209/88
Inventor 张振禄
Owner 北京恒通安泰科技有限公司
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