Intelligent Internet of Things gateway

A smart object and gateway technology, applied in the field of the Internet of Things, can solve the problem that only one server can access the PLC, etc., to achieve the effect of convenient collection and analysis, construction of cloud platform, simple structure, and stable control

Pending Publication Date: 2022-03-01
河南慧水科技有限公司
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  • Abstract
  • Description
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Problems solved by technology

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an intel

Method used

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  • Intelligent Internet of Things gateway

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Embodiment 1

[0016] Embodiment 1. The present invention is an intelligent Internet of Things gateway. The gateway is connected to multiple servers, and the gateway is also connected to a control cabinet. It is mainly divided into an intelligent Internet of Things gateway A without PLC function and an intelligent Internet of Things gateway A with PLC function. Smart IoT gateway B.

[0017] Smart IoT gateway A has the following functions:

[0018] 1. Routing function

[0019] (1) Support a variety of Internet access methods;

[0020] (2) Support simultaneous transmission of intranet and extranet;

[0021] (3) Ensure information security during transmission.

[0022] 2. Gateway function

[0023] (1) Support modbus protocol;

[0024] (2) Support data transparent transmission of multiple protocols such as mqtt protocol or socket protocol, and can read and write data;

[0025] (3) Support video transmission.

[0026] Smart IoT gateway B has the following functions:

[0027] 1. Routing fu...

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Abstract

The invention relates to an intelligent Internet of Things gateway which effectively solves the problem that only one server can access a PLC at the same time in the prior art. According to the technical scheme, a gateway is connected with a plurality of servers, the gateway is further connected with a control cabinet, the gateway has a routing function and a gateway function, the routing function supports a plurality of protocols, the gateway function supports a modbus protocol, an mqtt protocol and a socket protocol, and the gateway function supports video transmission. The system is simple in structure, can effectively improve the efficiency of accessing the PLC by the server, can effectively guarantee the stable control of the control cabinet, and is high in practicability.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to an intelligent Internet of Things gateway. Background technique [0002] The control cabinet of the secondary water supply manages and controls the cooperative operation between the pumps by sending corresponding instructions through the PLC equipment, so as to achieve the purpose of reasonably carrying out the secondary water supply. In order to make the device a hardware that can be defined by software, realize remote monitoring of real-time data and optimize control, it is now necessary to develop an intelligent gateway to realize data transmission between the device and the platform. [0003] The current IoT gateway usually exists as a transmission medium. The server actively accesses the PLC in the control cabinet through the intelligent gateway to obtain data. The PLC exists in the form of a slave station in the control cabinet. As a slave station, only one ...

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Application Information

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IPC IPC(8): G05B19/05
CPCG05B19/054G05B2219/15028
Inventor 汪红杰李峥黄天祺李伟贾英杰
Owner 河南慧水科技有限公司
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