Soft PLC technology-based wireless sensor network control terminal

A wireless sensor and network control technology, applied in the direction of program control, electrical program control, general control system, etc., can solve the problems of poor scalability, different network sizes, etc., to simplify operation, improve applicability and scalability, increase The effect of portability

Inactive Publication Date: 2015-01-28
SHANGHAI DIANJI UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] On the other hand, in the sensor network control system, the difference in detection area range and node density results in different network scales, node failure, new node addition and node movement, etc., which will make the network topology

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  • Soft PLC technology-based wireless sensor network control terminal
  • Soft PLC technology-based wireless sensor network control terminal
  • Soft PLC technology-based wireless sensor network control terminal

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Embodiment Construction

[0035] The following embodiments are only used to describe and explain the present invention, so that those skilled in the art can realize the present invention. The preferred solutions in the following description are for illustration only. The basic principles of the invention defined in the following description can be applied to other embodiments, variants, improvements, equivalents and other technical solutions without departing from the scope of the invention.

[0036] Such as figure 1 Shown, a kind of wireless sensor network control system, it comprises a kind of wireless sensor network control terminal based on soft PLC technology, it comprises an embedded controller 1, and it adopts embedded system; An I / O module 4, I / O O module 4 communication is connected with described embedded system, and I / O module 4 is used for collecting the input information data of detection area and the information data after output processing; And a soft PLC system 2, soft PLC system 2 com...

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Abstract

The present invention discloses a soft PLC technology-based wireless sensor network control terminal. The soft PLC technology-based wireless sensor network control terminal comprises an embedded controller which adopts an embedded system, an I / O module which is used for acquiring input information data and output processing-post information data of a detection area, and a soft PLC system, wherein the soft PLC system includes a soft PLC development system and a soft PLC operating system, wherein the soft PLC operating system includes a soft PLC operating program and a real-time operating kernel, wherein the real-time operating kernel is arranged in the embedded controller, the soft PLC operating program is used for the realizing various kinds of logic control and process control of a wireless sensor network. The soft PLC technology-based wireless sensor network control terminal of the invention can improve the applicability and scalability of a sensor network control system; the visual operation platform of the soft PLC technology-based wireless sensor network control terminal can satisfy requirements of use of different systems; the soft PLC technology-based wireless sensor network control terminal can increase the portability of the system and can assist in avoiding a complex process of a traditional PLC application process programming and simplifying operation.

Description

technical field [0001] The invention relates to a wireless sensor network control terminal, in particular to a wireless sensor network control terminal based on soft PLC technology. Background technique [0002] After a long period of development, the traditional PLC technology has become a mature technology. Because of its high speed, high performance and high reliability, it has been widely used in the field of industrial control. However, the traditional PLC itself has many shortcomings. [0003] The products of traditional PLC manufacturers are complementary and compatible, and there is obviously a lack of clear and consistent standards, so it is difficult to build an open hardware architecture; the programming methods of each manufacturer's products are very different, and the technology is very proprietary. It takes a long time for professional training to master the programming method of a certain product; traditional PLC manufacturers are monopolized by several manuf...

Claims

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Application Information

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IPC IPC(8): G05B19/05
CPCG05B19/058G05B2219/163
Inventor 吕红芳徐宇飞王岩
Owner SHANGHAI DIANJI UNIV
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