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Method, module and mobile terminal for monitoring programmable logic controller

A technology of programming logic and mobile terminal, applied in the direction of program control, program control, electrical program control, etc. in the sequence/logic controller, can solve the problem of inability to use PLC monitoring, etc., to improve work efficiency and experience, and improve flexibility sexual effect

Inactive Publication Date: 2018-08-21
ORMON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the object that the user needs to monitor is not within the small range provided by the manufacturer, the APP cannot be used for PLC monitoring

Method used

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  • Method, module and mobile terminal for monitoring programmable logic controller
  • Method, module and mobile terminal for monitoring programmable logic controller
  • Method, module and mobile terminal for monitoring programmable logic controller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] This embodiment provides a method for monitoring a programmable logic controller (PLC), wherein the PLC is connected with one or more monitoring objects.

[0050] figure 1 It is a flowchart of a method for monitoring a PLC according to an embodiment of the present invention, and schematically illustrates the method. Such as figure 1 As shown, the method includes:

[0051] Step 101: the mobile terminal is connected to the PLC;

[0052] Step 102: The mobile terminal receives the selection information input by the user to select the object component for the PLC from the object component list, and determines the object component according to the selection information;

[0053] Step 103: The mobile terminal associates the object component with the corresponding monitoring object according to the first input information input by the user;

[0054] Step 104: the mobile terminal receives the data for the monitored object transmitted by the PLC;

[0055] Step 105: The object ...

Embodiment 2

[0100] This embodiment provides a module for monitoring a programmable logic controller (PLC), wherein the PLC is connected to one or more monitoring objects, and the module is configured in a mobile terminal.

[0101] In this embodiment, the monitoring module (also referred to as a device or a virtual device) can be, for example, an application program (Android APP) based on the Android system, or an application program (IOS APP) based on IOS; but the present invention does not Limited to this, for example, it may also be an application running on another operating system.

[0102] Figure 13 It is a schematic diagram of the module that monitors the PLC. Such as Figure 13 As shown, the monitoring module 61 includes a communication unit 611 , a selection unit 612 , an editing unit 613 and a display unit 614 .

[0103] Wherein, the communication unit 611 is connected with the PLC, and receives the data transmitted by the PLC for the monitoring object, and the selection unit...

Embodiment 3

[0111] Embodiment 3 of the present invention provides a mobile terminal, which includes the monitoring module in Embodiment 2. The mobile terminal may be a mobile phone, a tablet computer, etc., and this embodiment is not limited thereto.

[0112] Figure 14 is a schematic diagram of the system configuration of the mobile terminal according to the embodiment of the present invention. The mobile terminal 70 may include a CPU 71 and a memory 72 . The memory 72 is coupled to the central processing unit 71 . It is worth noting that this figure is exemplary; other types of structures may also be used to supplement or replace this structure to achieve its functions.

[0113] Such as Figure 14 As shown, the mobile terminal 70 may also include a communication module 73 , an input unit 74 , a display 75 , and a power supply 76 .

[0114] The central processing unit 71 (sometimes also referred to as a controller or operating control, which may include a microprocessor or other proc...

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Abstract

The invention provides a method, a module, and a mobile terminal for monitoring programmable logic controller (PLC). The PLC is connected to one or a plurality of monitoring objects. The mobile terminal is connected to the PLC, and is used for receiving the selection information which is used for selecting object components for the monitoring objects from an object component list and is input by users. The object component can be determined based on the selection information, and based on the first input information input by users, the object components are linked to the corresponding monitoring objects. The invention is advantageous in that on one hand, the mobile terminal receives the data which is transmitted by the PLC and aims at the monitoring objects, and the corresponding object components display the state of the monitoring objects based on the data; on the other hand, users can control the PLC through the mobile terminal; the flexibility of user operation can be enhanced, andwork efficiency and user experience can be improved.

Description

technical field [0001] The present invention relates to the field of Programmable Logic Controller (PLC, Programmable Logic Controller), in particular to a method, module and mobile terminal for monitoring PLC. Background technique [0002] In industrial production, PLC is widely used to control the industrial production process. For example, in the control system of production equipment, the components such as switches and lights connected to it can be automatically controlled by PLC. In order to ensure the smooth progress of industrial production, users need to monitor and maintain the control data of PLC. [0003] At present, the control data of the PLC can be monitored through an application program (Application, APP for short) installed on a mobile phone. However, the PLC components (monitoring objects) that can be monitored by the existing APP are already fixed in the process of application development. If users want to monitor different PLC components, PLC manufact...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/05
CPCG05B19/058G05B2219/14006G05B2219/14008
Inventor 于海斌端梁勇张灏徐劼
Owner ORMON CORP
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