Communication system of cross-platform Internet-of-Things embedded equipment
A technology of embedded devices and embedded systems, applied in the field of Internet of Things communication, can solve problems such as communication security problems and security risks, and achieve the effect of improving reliability and security
Active Publication Date: 2020-10-30
M2MOTIVE TECH INC
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Problems solved by technology
However, if this Processor is connected to the Internet of Things, even internal communication has security risks
In addition, there are also communication security issues between different devices.
Method used
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[0031] Refer to attached figure 1 And attached figure 2 , The communication system of the cross-platform Internet of Things embedded device of the present invention is composed of a cross-platform part, a non-cross-platform part and an application program management part.
[0032] The application management part includes access to third-party application systems in the system, such as user application programs and third-party application software.
[0033] The non-cross-platform part consists of abstraction layers, including:
[0034] A cross-platform operating system abstraction layer that has nothing to do with the actual operating system. It is used to provide simple functions such as Task, Message Queue, Semaphore, etc. required by embedded systems. It can be used on all embedded real-time operating systems (RTOS), Linux , WinCE, etc.;
[0035] A cross-platform hardware abstraction layer that has nothing to do with actual hardware (Hardware), used to provide operations...
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The invention discloses a communication method of a cross-platform Internet-of-Things embedded system. Aiming at communication between complex cross-platform Internet-of-Things embedded systems, a communication method and a communication system framework capable of meeting compatibility, improving reusability and ensuring safety and reliability are designed. The method comprises the following steps: configuring a communication protocol, formulating an automatic hierarchical encryption strategy, formulating an intra-system hierarchical networking strategy, and designing a communication line ofthe cross-platform Internet-of-Things embedded system. The method has the advantages that a hierarchical networking strategy and different communication lines in the system are formulated to solve theproblem that the communication modes of the multi-processor Internet-of-Things embedded system are incompatible, and the reliability and safety of the cross-platform Internet-of-Things embedded system are improved by formulating a hierarchical encryption strategy.
Description
technical field [0001] The invention relates to the technical field of Internet of Things communication, in particular, a communication method and a communication system for a cross-platform Internet of Things embedded device. Background technique [0002] The Internet of Things is in its infancy, and the application fields are diverse and scattered, making it difficult for the industry to reach a consensus on relevant communication standards and protocols. For example, semiconductor IC intellectual property licensing companies, IC design companies, terminal device brand companies, and operating system and network service companies are trying to use vertical integration strategies, plus active research and development and mergers and acquisitions to gain economic strength in the mobile device industry. Based on the advantages of scale, seize the business opportunities of Internet of Things services that are just starting. Some industry players have further launched IoT oper...
Claims
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IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/12H04L69/24H04L63/0428H04L63/20Y02D30/70
Inventor 方明龙龙昭鹏陈启升
Owner M2MOTIVE TECH INC