A system and method for cloud real-time simulation of IoT sensing devices

Abstract

The present invention discloses a system and method for cloud real-time simulation for Internet of Things sensing equipment, including Internet of Things sensing equipment, Internet of Things gateway equipment, cloud equipment simulation center and MQTT server. The IoT sensing device is an intelligent sensing device that is connected to the sensor network; the IoT gateway device provides access to heterogeneous sensor networks; the cloud device simulation center includes a simulation data processing module for receiving, pushing and processing simulation data, as well as A simulation node module for establishing a cloud simulation node that is synchronized with the IoT sensing device; the MQTT server is an intermediary for the interaction between the IoT sensing device and its corresponding cloud simulation node. The present invention establishes a corresponding cloud simulation node in the cloud according to the real-time data sent by the IoT sensing device, so that the cloud simulation node and the IoT entity sensing device have the same function, which is convenient for cloud application services to access and control the entity sensing device. operate.

Description

technical field [0001] The invention relates to the technical field of Internet of Things and cloud computing, in particular to a system and method for performing cloud real-time simulation on Internet of Things sensing devices. Background technique [0002] The rapid development of cloud computing technology and Internet of Things technology will bring about a huge change in human production and life, and the development of Internet of Things technology cannot be separated from the support of cloud computing technology. Sensing devices are the most basic elements for building the Internet of Things. With the continuous expansion of the application scope and scale of the Internet of Things, the number and types of IoT sensing devices are also increasing. Since the IoT sensing devices are generating various For different types of data, the processing of multi-type and multi-type big data needs to be supported by cloud computing platforms. [0003] An important feature of the...

AI Technical Summary

Problems solved by technology

However, due to the complexity of devices and networks, direct communication between devices and between services and devices is greatly limited, and the efficiency of real-time linkage between multiple devices, especially between multiple devices in different regions is relatively low. Low

[0004] When the cloud service program needs a large amount of real-time data from different types of IoT sensing devices in different regions at the same time, the way of direct communication with each device will not only bring a huge load to the network and cloud server at the same time, but also cannot guarantee the same time. Get the latest data for all devices

[0005] When multiple applications or service programs access the same IoT-aware device at the same time, the same device may communicate with multiple applications or service programs at the same time, which may cause access conflicts to the same device

[0006] The security guarantee of the Internet of Things system is an extremely important aspect of the Internet of Things technology. In the future, the linkage of IoT sensing devices will inevitably require mutual opening between sensing devices or between sensing devices and cloud service programs. The direct opening of devices will inevitably give sensing devices itself and the network where the sensing device is located pose a huge security threat

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