CN217561939U

CN217561939U - Remote Internet of things control system

Info

Publication number: CN217561939U
Application number: CN202220704597.8U
Authority: CN
Inventors: 刘皓
Original assignee: Zhongwuxuan Intelligent Technology Jiangsu Co ltd
Current assignee: Zhongwuxuan Intelligent Technology Jiangsu Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-10-11
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a long-range thing networked control system relates to electric integrated control system field, and this long-range thing networked control system includes: the PLC control module is used for controlling the mechanical equipment through analog signals and digital signals; the touch screen module is used for displaying the working state of the PLC control module; the switch is used for accessing the PLC control module and the touch screen module and providing an exclusive electric signal channel for the PLC control module and the touch screen module; the IOT module is used for constructing wireless network communication and outputting information of the PLC control module and the touch screen module to an upper computer; the upper computer is used for remotely receiving the control information of the PLC control module and the display information of the touch screen module; compared with the prior art, the beneficial effects of the utility model are that: the utility model adds a new exchanger to realize the communication between the PLC control module and the touch screen module; the remote internet of things of the IOT module is newly added, communication between remote and field equipment is realized, and modification is convenient.

Description

Remote Internet of things control system

Technical Field

The utility model relates to an electric integrated control system field specifically is a long-range thing networked control system.

Background

With the continuous development of various electronic information technology fields such as computers, communication, microelectronics and the like, an electrical integrated control system taking a PLC as a core is more and more widely applied to the field of actual industrial production. Some electrical control cabinets are installed in special areas, such as explosion-proof areas, in which the cabinet body shell needs to be made into an explosion-proof specification, and after the installation is finished, no special condition exists, and the cabinet cannot be opened. In this case, if the PLC program or the touch screen image needs to be modified, the cabinet cannot be opened, and the data packet cannot be downloaded through the network cable. Therefore, how to remotely and safely download data becomes a problem of explosion-proof specification research.

The existing scheme is to shut down all equipment in an explosion-proof area, then after confirming the safety of a field, personnel enter the field, open a cabinet door, connect a network cable, download a program and a picture, and the solution is complex and needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long-range thing networked control system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a remote internet of things control system, comprising:

the PLC control module is used for controlling the mechanical equipment through analog signals and digital signals;

the touch screen module is used for displaying the working state of the PLC control module;

the switch is used for accessing the PLC control module and the touch screen module and providing an exclusive electric signal channel for the PLC control module and the touch screen module;

the IOT module is used for constructing wireless network communication and outputting information of the PLC control module and the touch screen module to an upper computer;

the upper computer is used for remotely receiving the control information of the PLC control module and the display information of the touch screen module and remotely controlling the PLC control module and the touch screen module;

the PLC control module is connected with the switch, the touch screen module is connected with the switch, the switch is connected with the IOT module, and the IOT module is connected with the upper computer.

As the utility model discloses further scheme again: the PLC control module is provided with a fixed IP address.

As the utility model discloses further scheme again: the touch screen module is arranged at the fixed IP address.

As a further aspect of the present invention: the PLC control module is connected with the switch through a network cable, and the touch screen module is connected with the switch through the network cable.

As the utility model discloses further scheme again: the IOT module configures a wireless network connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model adds a new exchanger to realize the communication between the PLC control module and the touch screen module; the remote internet of things of the IOT module is newly added, communication between remote and field equipment is realized, and modification is convenient.

Drawings

Fig. 1 is a schematic diagram of a remote internet of things control system.

Fig. 2 is a circuit diagram of a remote internet of things control system.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 and 2, a remote internet of things control system includes:

In a specific embodiment: after the PLC control module in the field cabinet is configured with the extension module and the IP address is set, the PLC does not need to be in a running state; the network cable is connected with any interface of the switch;

downloading the touch screen picture into a touch screen module, and setting an IP address; the network cable is connected with any interface of the switch;

connecting the IOT module with any port of the switch, and binding the PLC control module and the touch screen control module with the IOT module; meanwhile, the IOT module is required to be configured with wireless network connection, and the IOT module can be automatically connected with the wireless network after being started;

then, the two devices can be connected through a network and a network port debugging tool; and the information is remotely received and the touch screen module and the PLC control module are controlled through the upper computer.

In this embodiment: referring to fig. 2, the plc control module is provided with a fixed IP address.

And the upper computer is prevented from identifying errors through the fixed IP address.

In this embodiment: referring to fig. 2, the touch screen module is disposed at a fixed IP address.

In this embodiment: referring to fig. 2, the plc control module is connected to the switch through a network cable, and the touch screen module is connected to the switch through a network cable.

And the PLC control module and the touch screen module realize communication between the PLC control module and the touch screen module through the switch.

In this embodiment: referring to fig. 2, the iot module configures the wireless network connection.

The receiving and sending information is connected with the upper mechanism through a wireless network.

The utility model discloses a theory of operation is: the PLC control module controls mechanical equipment through analog signals and digital signals, the touch screen module displays the working state of the PLC control module, the switch is connected with the PLC control module and the touch screen module, an exclusive electric signal channel is provided for the PLC control module and the touch screen module, the IOT module establishes wireless network communication, the PLC control module and the touch screen module are output to an upper computer, the upper computer remotely receives control information of the PLC control module and display information of the touch screen module, and the PLC control module and the touch screen module are remotely controlled.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A remote Internet of things control system is characterized in that:

this remote thing networking control system includes:

the PLC control module is used for controlling mechanical equipment through analog signals and digital signals;

2. The remote internet of things control system of claim 1, wherein the PLC control module is provided with a fixed IP address.

3. The remote internet of things control system of claim 1, wherein the touch screen module is provided at a fixed IP address.

4. The remote Internet of things control system according to any one of claims 1 to 3, wherein the PLC control module is connected with the switch through a network cable, and the touch screen module is connected with the switch through a network cable.

5. The remote internet of things control system of claim 1, wherein the IOT module is configured to connect to a wireless network.