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In order to overcome the shortcomings of the traditional three-dimensional panoramic system that it can only obtain virtual three-dimensional experience at a certain point, this paper proposed an algorithm to generate panoramic image at any point based on the hexahedral model and sphere model. In accordance with the special rules, this algorithm maps the panoramic image generated by splicing the fish-eye...
Focusing on resolving the defects of control engineering compiler, such as monolingual support, or the high redundance and large amounts of multi-language support compiler, the paper proposed an approach to compile 5 standard languages of IEC61131-3, which reduced the complexity of the compiler and increased the reuse of codes. By means of analyzing the IEC61131-3, the standard language model was...
Meeting the requirement and development of large granaries, an embedded environmental monitoring system for grain storage based on ARM technology is designed in this paper. The overall structure of the proposed monitoring device consists of two components, one is the host computer located in control room for information processing and prediction of grain situation, the other is the lower computer...
This paper introduces a conduction interference test apparatus. It mainly introduces the conduction interference testing circuit-LISN and hardware design of the function circuit, such as: L/N line selection circuit. limiter circuit and the interface circuit between RS232 and computer.
Compared with rapid technology advancements in multicore processors and rapid changes from computing-intensive to highly data-intensive applications, operating systems have been evolved very slowly for several decades. Application users are facing to two major challenges in today's computing environment. On the top level of the system hierarchy, private and shared caches are equipped for many cores...
In metallurgy, chemical industry and medicine production, etc plants, batching precision determines final quality of their production. To ensure the high quality of the production and enhance competitive power of these companies, it is very important that a high precise batching control system to fit for an automation producing lines was studied. In this paper, a networked and intellectual precise...
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