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Data acquisition device

A technology of data collection and data cleaning, applied in the field of communication, can solve the problem of inconvenient to set up a computer and so on

Inactive Publication Date: 2019-05-31
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a data acquisition device, which is used to solve the problem that it is not convenient to set up a computer when collecting data in the prior art

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Embodiment Construction

[0055] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0056] Specific application scenarios of the present invention: With the development of communication technology, there is a demand for data collection in various environments. At present, after the data is collected and processed by the data collection system, the processed data is sent to the receiving end, for example, to a server and the like. In the prior art, a collection system...

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Abstract

The invention provides a data acquisition device, and the device comprises a control unit, a network communication chip, an input unit and a plurality of relay circuit structures. The input unit comprises a multiplexer, a data cleaner and an ADC. The data cleaner is connected between the multiplexer and the ADC, and the ADC is connected with the control unit through a first electrical isolation circuit, and the network communication chip is connected with the control unit through a second electrical isolation circuit. Each relay circuit structure comprises a relay and a triode, wherein the relays are connected with the triodes, and the triodes are connected with the control unit through a third electrical isolation circuit. The data cleaner transmits at least one electric analog signal tothe ADC after homogenization processing, and the ADC transmits at least one digital signal to the control unit. The control unit generates digital quantity data and sends the digital quantity data toa receiving device. No computer needs to be deployed, and the requirements of special environments such as agriculture and gas well monitoring can be met.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a data collection device. Background technique [0002] With the development of communication technology, there is a need to collect data in various environments. At present, after the data is collected and processed by the data collection system, the processed data is sent to the receiving end, for example, to a server and the like. [0003] In the prior art, a collection system based on a hybrid computer is provided. It is formed by connecting a general-purpose computer and a single-chip microcomputer through a standard bus. The part composed of single-chip microcomputer and its peripheral circuit is specially configured for the requirements of data acquisition and other functions. The computer undertakes tasks such as man-machine dialogue, large-capacity calculation, recording, printing, and graphic display of the data acquisition system. [0004] However, in the prio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
Inventor 李涛张笑泳王瑞范军
Owner CHINA UNITED NETWORK COMM GRP CO LTD