| Along with the automation level of oil field enhancement daily, now the massive measuring instruments and the control system already or soon no longer adapted the production request.How to meet the comprehensive automated production need in the existing foundation, through the reasonable technological transformations, the new technology, causes the control system , this is main question in the oil field technological transformation . In the advanced automatic system, the sensor which have communication manufacture and the board which use wireless data acquisition have been used massively, simultaneously it provided a good plan to enhance the oil field automation level plan.This article introduced the radio communications system general constitution knowledge, and elaborated with emphasis the communications system taking the NRF401 radio frequency receiving and transmiting chip as core . In this foundation, designed the wireless data acquisition system take on station division measurement as the control system . In view of proposed in the oil field production division measurement process question the design proposal, it greatly will enhance the division measurement the real-time monitoring, will enhance the entire crude oil production process the automaticity. Introduced the system software, the hardware design mentality, the flow diagram and the programming, in which introduced with emphasis take VB as the language demonstration contact surfacedesign realization. Summarized the question which in the design appears, and proposed next design improvement mentality.Survey parameter gathering is the key on automation control system, the gathering data speed and precision is the key which affect the observation and control system stable. Used the wireless communication to gather the survey parameter is will realize the oil field production automation attempt, this article has made some discussions in this aspect, will take a force in realize the digitized oil field, unattended station. |
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