Internet of Things gateway based on edge computing
An edge computing and Internet of Things technology, applied in the field of Internet of Things, can solve problems such as poor security of IoT gateways, achieve the effect of solving poor security and ensuring data security
Pending Publication Date: 2021-03-30
东方世纪科技股份有限公司
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Problems solved by technology
[0006] The purpose of the present invention is to provide an IoT gateway based on edge computing to solve the problem of poor security of the IoT gateway in the prior art
Method used
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Embodiment Construction
[0021] The present invention provides an edge computing-based Internet of Things gateway, which is used to solve the existing problems of edge computing-based Internet of Things gateways in the prior art.
[0022] The IoT gateway based on edge computing provided in this embodiment has a structure such as figure 1 As shown, it includes a square casing 1, on which a selection button 11, a display screen 2, an indicator light 3, a power interface 4, a downlink network interface 5 and an uplink network interface 6 are arranged. The downlink network interface 5 includes an RS485 interface, a USB interface and a downlink LAN interface, which are used to communicate with devices in the Internet of Things; the uplink network interface 6 includes an uplink LAN interface, which is used to communicate with a server.
[0023] A main control board is arranged in the casing 1, and a controller is arranged on the main control board. The power terminal of the main control board is connected ...
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The invention provides an Internet of Things gateway based on edge computing, which comprises a shel; wherein an uplink network interface and a downlink network interface are arranged on the shell, acontrol panel is arranged in the shell, and a controller, and an uplink network module and a downlink network module which are connected with the controller are arranged on the control panel; the uplink network interface is used for connecting equipment in the Internet of Things, and the uplink network interface is used for connecting a server; a security code library and a data queue are arrangedon the controller; the controller randomly obtains the security code from the security code and sends the security code to the equipment in the Internet of Things, wherein after receiving the information of the equipment, the controller judges whether the security code is correct or not, and if not, the controller judges that the data is invalid data, and when the data queue is full, the controller randomly selects the security code from the security code library again and sends the security code to the equipment corresponding to the data queue. According to the technical scheme provided by the invention, the problem of poor security of the Internet of Things gateway of edge computing in the prior art can be solved.
Description
technical field [0001] The invention belongs to the technical field of the Internet of Things, and in particular relates to an edge computing-based Internet of Things gateway. Background technique [0002] A gateway, also known as a network connector or a protocol converter, is a complex interconnection device used to realize the network interconnection of two different high-level protocols on the network layer. It can be used for the interconnection of wide area networks or for The interconnection of local area networks, among which different communication protocols, data formats or languages, or even a translator between two systems with completely different architectures. [0003] The traditional gateway can only realize the transparent transmission function of data, that is, send the data of the server to the client or send the data of the client to the server. However, with the development of science and technology, there are more and more network data, and gateways wi...
Claims
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Login to View More IPC IPC(8): H04L12/66H04L29/06
CPCH04L12/66H04L63/12
Inventor 张伟锋勾英先刘存阳朱金明平雷
Owner 东方世纪科技股份有限公司