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With the rapid development of computer technology, Software-Defined Radio has become more and more popular. We can now transfer the communication system from hardware to software, which makes it more flexible and helps us virtualize the communication system. In this paper, we creatively introduce a method to guarantee hard real-time in user-space on Linux. Unlike the usual methods, Our method(real...
The paper introduces a kind of wired remote meter reading system based on fieldbus in residential districts. In the thesis, the scheme consists of singlechip AT89C51 and CAN-controller SJA1000 as hardware, and interface-program as software. The system solutions are practicality proved in application, with high automation and strong anti-jamming. It can be for reference to similar plans.
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