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In order to ease the issue of parking which is caused by the city's rapid development, the text has adopted the programmable controller of OMRON CQM1H, making use of the vehicle detector, sense coil and camera to collect various messages, which are related to the inner parking and the vehicle, designing a type of eight layers vertical parking monitor system. On the basis of functions and safety request,...
A regulator of the air pump switch is developed in order to realize the automation of regulating pressure of the air pump switch. This equipment adopts pneumatic device and stepping motor as the power transmission and actuator; and realizes the automatic control of the equipment work process based on the industry control computer. The utilization of this system can improve as ten times as the productivity...
In this paper, the author puts forward a kind of parallel recognition algorithm in implementation of parallelization compiler. Application programs in scientific and technological fields have grown increasingly large and complex, thus, it is becoming more difficult to parallelize these programs by hand using message-passing libraries. To reduce this difficulty, we are researching the compilation technology...
This article describes a parallel process method to autogenerate LL(1) analytical table on multiprocessor computers, and it also discusses the designing thoughts and executing tactics in this parallel algorithm, just in order to improve the efficiency of compiler. Compiler is an important system software, and syntax analysis is the first step of compiler. In general, there are two kinds of methods...
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