Terminal control method for Internet of Things

Abstract

The invention provides a terminal control method for the Internet of Things. The method comprises the following steps: receiving an industrial Ethernet data packet, extracting a source address, a destination address, a protocol type, a source port and a destination port parameter in the data packet, comparing the same with a pre-stored permission list, if all the data are in the permission list, indicating that the packet is legal, judging, by a microprocessor of a control unit, the received data, and if a network data packet containing configuration information is received, updating the permission list; reading information in a FLASH memory, and uploading the information to a main control network terminal. The terminal control method for the Internet of Things provided by the invention istransparent to high-level protocols such as an application layer and is not vulnerable to network attacks, thereby greatly improving the security, moreover, the processing speed is high, and the internal hardware can be defined and is high in flexibility; and the manageability of large systems is ensured. The smart home data are processed in combination with the mobile terminal location data, cycle demands are divided online, and the terminal control method has the advantages of fast acquisition operation and reduced storage redundancy.

Description

technical field [0001] The present invention relates to the Internet of Things, in particular to a terminal control method for the Internet of Things. Background technique [0002] In the Internet of Things era, objects that are closely related to daily life are connected to the network. The future development trend of the smart home based on the Internet of Things is to integrate various node resources in the home network, and the device users dynamically combine multiplexed devices according to their own needs. Therefore, various nodes are required to have programmable capabilities to dynamically adjust their own functions. . While the existing Internet of Things is convenient for life, it also brings great potential security problems. In order to facilitate management, different types of networks are usually divided into different smart home LAN segments, which are independent of each other, but the main control network is connected to other networks, and all are expose...

AI Technical Summary

Problems solved by technology

At present, in the domestic data fusion method, according to the location of each sensor, the fusion is carried out at a certain period. Such information processing is time-consuming and has too much storage redundancy, and it is impossible to form data fusion with the frequency of use and then the dynamic change period.

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