Traditional Culture Encyclopedia - Traditional virtues - This paper analyzes the advantages and disadvantages of network data acquisition, serial port data acquisition and PCI card data acquisition.
This paper analyzes the advantages and disadvantages of network data acquisition, serial port data acquisition and PCI card data acquisition.
The network is convenient and suitable for long distance (if used locally, data can be transmitted by optical fiber, which is suitable for large data volume).
The serial port is suitable for medium distance (the distance to the 485 network is about 1km, which is suitable for small data traffic).
Close use of PCI site layout equipment
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