Along with the development of information field various
technologies, the technology in the aspect of data collection has also
gotten rapid advance, gather the informative process of data is now
society develop the direction of main stream. Various fields have used
data collection , in petroleum exploration and seismic data collection
field have gotten application.
As measuring to control technical swift development, with
embedded computer for key data collection system Ji go through in
measure to control field in have taken dominance position. Data
collection system is to carry out the data that the collection
on-the-spot goes to to handle , transmits and shows , stock etc.
operation. The major function of data collection system is simulated
signal become digital signal, and analyse handling , stock and show.
Domestic size many companies have developed data collection ware and
the product that blocks and so on , this makes the digitlization of
information have offered maximum convenience.
This graduated design program, data collection ware produce is
the only flat machine of 89 C51 that uses the company of ATMEL with
AD0809 chip do a collection simulated voltage signal, conversion
number word signal passes string mouth again by only flat machine to
dispatch to the handling of personal computer, additionally, 3 number
pipe LEDs show the digital information of collection.
Keyword: Only flat machine、Data is gathered、Handle
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