Method and device for formalizing network control codes of wireless sensor
A wireless sensor and network control technology, applied in the direction of program control devices, network topology, wireless communication, etc., can solve the problems of inconvenient development and debugging of source programs, complex control logic, etc., and achieve an easy-to-understand effect
Inactive Publication Date: 2014-02-05
RUN TECH CO LTD
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[0004] Because the NesC language combines componentization and event-driven ideas, and the source program of the NesC language often involves data interaction between multiple wireless sensor network nodes, the control logic in the source program written in the NesC language is very complicated. This brings inconvenience to program developers and testers in the development and debugging of source programs
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[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only parts related to the present invention are shown in the drawings but not all content.
[0027] Figure 1 to Figure 5 A first embodiment of the invention is shown.
[0028] figure 1 It is a flow chart of the method for formalizing the control code of the wireless sensor network provided by the first embodiment of the present invention. The method for formalizing control codes of a wireless sensor network provided in this embodiment is applied to a computing device for compiling control codes of a wireless sensor network. Specifically, the computing device for compiling the control code of the wireless sensor ne...
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The invention discloses a method and a device for formalizing a network control code of a wireless sensor. The method comprises the following steps: generating a control flow graph, a task announcement tree and a task graph of the control code, wherein the control flow graph comprises at least one sub-control graph corresponding to a subroutine; adding network edges among sub-control graphs belonging to different network elements in the control flow graph according to data interaction between different network elements in the control code; adding idle nodes for the network elements in the control flow graph, and adding ghost edges for the idle nodes; adding seizing edges and corresponding backtracking edges for seized nodes in the control flow graph; adding corresponding task edges in the control flow graph through referring to each edge in the task graph. The device and the method have the advantage that a programmer can understand the control logics of network control code of the wireless sensor conveniently.
Description
technical field [0001] The invention relates to the technical field of wireless sensor networks, in particular to a method and a device for formalizing control codes of wireless sensor networks. Background technique [0002] Wireless sensor network is one of the research hotspots at home and abroad. It is composed of a large number of cheap sensors, a network system formed by self-organization through wired / wireless communication, and cooperatively perceives the surrounding data. Since the wireless sensor node is a typical embedded system with limited resources, a tiny operating system is needed to organize and manage the hardware and realize the functions of the application software. TinyOS is an event-driven micro-operating system designed by the University of California, Berkeley for wireless sensor networks. It was originally implemented in assembly and C language. Since the C language cannot effectively and conveniently meet the application development for sensor netw...
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Login to View More IPC IPC(8): G06F9/44H04W84/18
Inventor 连朔赵季中何源刘云浩
Owner RUN TECH CO LTD