Four-channel high-speed data acquisition control system
A high-speed data acquisition and control system technology, applied in signal transmission systems, instruments, etc., can solve the problems of inability to meet the real-time performance of the system, difficult to reach the collection point lines, and many other problems, and achieve good scalability, cost-effective, system simple structure
Inactive Publication Date: 2017-01-18
合肥天讯亿达光电技术有限公司
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Problems solved by technology
Data is transmitted through the wired network of the telephone line, because each dialing needs to wait, the speed is slow, and the cost is also high
At the same time, due to the wide distribution, large number, and long distance of each monitoring point, some points are still located in remote places, and some collection points are difficult to reach with wired lines. This method can no longer meet the real-time requirements of the system.
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[0022] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0023] like figure 1 A four-channel high-speed data acquisition control system is shown, including a data acquisition module, a format conversion module, a wireless communication module, a central control module, a keyboard input module, a warning module, a host computer, a data query module, a data display module, and a host computer A printer is also connected;
[0024] The data acquisition module is used to collect sensor signals and send the sensing information to the format conversion module in a package;
[0025] The format conversion module is used to perform analog-to-digital conversion on the sensing information and send the converted digital signal to the central control module;
[0026] The central control module is used to receive and encode the digital signal from the format conversion module, and the encoding is encod...
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The invention discloses a four-channel high-speed data acquisition control system which comprises a data acquisition module, a format conversion module, a wireless communication module, a central control module, a keyboard input module, a warning module, an host computer, a data inquiry module and a data display module. According to the four-channel high-speed data acquisition control system, high-speed data is subjected to system collection and monitoring through system structure design of the data acquisition module, the format conversion module, the data inquiry module and the data display module. Wireless data transmission is performed through a uniform GPRS network, the system structure is simple, the cost performance is high, and the four-channel high-speed data acquisition control system has good expandability.
Description
technical field [0001] The invention belongs to the field of data acquisition, in particular to a four-channel high-speed data acquisition control system. Background technique [0002] At present, there are usually two forms of remote data acquisition systems: the remote data acquisition system that sends information through a wired network and the remote data acquisition system that directly sends information through GPRS wireless. Data is transmitted through the telephone line and wired network. Since each dial-up needs to wait, the speed is slow and the cost is also high. At the same time, due to the wide distribution, large number and long distance of each monitoring point, some points are still located in remote places, and some collection points are difficult to reach with wired lines. This method can no longer meet the real-time requirements of the system. Contents of the invention [0003] The object of the present invention is to overcome the above problems in th...
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IPC IPC(8): G08C17/02
CPCG08C17/02
Inventor 张世宽
Owner 合肥天讯亿达光电技术有限公司