CN210038522U

CN210038522U - Virtual debugging system for cement plant equipment

Info

Publication number: CN210038522U
Application number: CN201920534156.6U
Authority: CN
Inventors: 崔俊; 夏挺; 于瑞生
Original assignee: SUZHOU SINOMA CONSTRUCTION CO Ltd
Current assignee: SUZHOU SINOMA CONSTRUCTION CO Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-02-07
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a virtual debugging system of cement plant equipment, which comprises an upper computer, a PLC controller, an equipment simulation debugging group, a display, a temperature and humidity sensor and a power supply for supplying power to the system; the upper computer is connected with the PLC through an RS232 serial port connection, an RS485 serial port connection or an RJ45 network port; the PLC controller comprises a PLC data repeater and a module controller; the device simulation debugging group comprises a plurality of debugging lamps and a plurality of control buttons, and each control button is correspondingly connected with each debugging lamp; the plurality of debugging lamps are connected with the PLC data transponder, and the display and the temperature and humidity sensor are respectively connected with the module controller. The utility model discloses the system adopts multiple data butt joint mode, and compatible most hardware communication agreement can seamless joint upper end debugging software, simulates the debugging work to various cement plant production facility.

Description

Virtual debugging system for cement plant equipment

Technical Field

The utility model belongs to the technical field of control system, especially, relate to a virtual debug system of cement plant equipment.

Background

The cement plant equipment refers to common equipment for producing cement, such as crushers, stacker-reclaimers, coal prehomogenizers, coolers, various rotary belt conveyors, and the like. Most of the devices work in production workshops, different devices have different action modes and working principles, and when a problem occurs, only workers with related technical backgrounds and use experiences can perform error checking on the problem device and repair the device.

The invention relates to a universal PLC simulation debugging system, which is difficult in equipment line connection and complex in debugging process in the actual production environment of a cement plant, and aims to solve similar problems and enable debugging personnel to be familiar with the working principle and the debugging method of various cement plant production equipment.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a virtual debug system of cement plant equipment, and this system adopts multiple data butt joint mode, and compatible most hardware communication agreement can seamless joint upper end debugging software, simulates the debugging work to various cement plant production facility.

In order to solve the technical problem, the utility model discloses a technical scheme be: a virtual debugging system for cement plant equipment comprises an upper computer, a PLC (programmable logic controller), an equipment simulation debugging group, a display, a temperature and humidity sensor and a power supply for supplying power to the system; the upper computer is connected with the PLC through an RS232 serial port connection, an RS485 serial port connection or an RJ45 network port;

the PLC controller comprises a PLC data repeater and a module controller;

the device simulation debugging group comprises a plurality of debugging lamps and a plurality of control buttons, and each control button is correspondingly connected with each debugging lamp; the plurality of debugging lamps are connected with the PLC data transponder, and the display and the temperature and humidity sensor are respectively connected with the module controller.

The utility model discloses a solve the further technical scheme that its technical problem adopted and be:

further, the PLC controller includes a digital DI input panel, a digital DO output panel, an analog AI input panel, an analog AO output panel, and a touch screen.

Further, the main software installed on the upper computer comprises: OPC server software, electrical debugging software, network communication software and remote desktop server software.

Furthermore, the upper computer is a computer or a tablet computer.

Further, the display content of the display comprises the current working voltage of the system, the working state of the system, the display of the sensor data and the summary of the original communication data.

Further, the PLC controller is Mitsubishi PLC GX series.

Further, the power supply comprises a 220V air switch, a 24V air switch and a 220V-to-24V switching power supply.

Further, the touch screen is an HMI touch screen.

Further, the debugging lamp is provided with 8 groups.

Further, the debugging lamp is an LED integrated lamp.

The utility model has the advantages that: the debugging system supports that a network interface and a serial data interface can be compatible with most equipment communication modes, wherein the PLC also supports a user-defined communication protocol and a data analysis process, and the intuitive observation result and the simple operation mode of the system can enable equipment maintainers to quickly understand the data exchange processes of production equipment in various workshops, and some primary equipment maintainers can also be familiar with different equipment working modes by using the debugging system. The system reduces the maintenance cost of enterprise equipment, and simultaneously, the debugging work of the equipment is more convenient and simple.

Drawings

Fig. 1 is a control line block diagram of the present invention;

fig. 2 is a control circuit diagram of the present invention;

the parts in the drawings are marked as follows:

host computer 1, PLC controller 2, PLC data repeater 21, module controller 22, equipment simulation debugging group 3, debugging lamp 31, control button 32, display 4, temperature and humidity sensor 5 and power supply 6.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Example (b): a virtual debugging system of cement plant equipment is shown in figures 1-2 and comprises an upper computer 1, a PLC (programmable logic controller) 2, an equipment simulation debugging group 3, a display 4, a temperature and humidity sensor 5 and a power supply 6 for supplying power to the system; the upper computer 1 is connected with the PLC 2 through an RS232 serial port connection, an RS485 serial port connection or an RJ45 network port;

the PLC controller 2 comprises a PLC data repeater 21 and a module controller 22;

the device simulation debugging group 3 comprises a plurality of debugging lamps 31 and a plurality of control buttons 32, and each control button 32 is correspondingly connected with each debugging lamp 31; the plurality of debugging lamps 31 are connected with the PLC data repeater 21, and the display 4 and the temperature and humidity sensor 5 are respectively connected with the module controller 22.

The PLC controller 2 comprises a digital quantity DI input panel, a digital quantity DO output panel, an analog quantity AI input panel, an analog quantity AO output panel and a touch screen.

The main software installed on the upper computer 1 comprises: OPC server software, electrical debugging software, network communication software and remote desktop server software.

The upper computer 1 is a computer or a tablet computer.

The display content of the display 4 comprises the current working voltage of the system, the working state of the system, the display of sensor data and the abstract of original communication data.

The PLC controller 2 is Mitsubishi PLC GX series.

The power supply comprises a 220V air switch, a 24V air switch and a 220V-to-24V switching power supply.

The touch screen is an HMI touch screen.

The commissioning lamp 31 is provided with 8 sets.

The debugging lamp 31 is an LED integrated lamp.

The working principle of the utility model is as follows:

firstly, the upper computer sends specific data to the PLC according to a data protocol specified by the upper computer and the PLC analyzes and executes the data according to the corresponding protocol. The main controlled object of the debugging system is an LED lamp group, so that the PLC sends control logic to set the corresponding small lamp to be in an on or off state after analyzing data, and a debugging worker judges whether the logic of the corresponding upper computer is correct according to the conditions observed by multiple tests. Besides being capable of analyzing and executing relevant debugging control instructions, the system can also continuously acquire the LED lamp bank and the temperature and humidity analog data quantity, and data are packaged and uploaded to the upper computer through a network port or a serial port communication module in the PLC by a specified protocol through a conversion program of the module controller, so that debugging personnel can verify whether the debugging system works normally by the aid of the second time.

Considering that different equipment communication protocols are different, the system can modify and update corresponding data processing logic codes to a PLC control system according to the type of debugging equipment, so that the expansibility and the usability of the system are improved, and the simulation debugging work of the current cement production workshop equipment can be completely met.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.

Claims

1. The utility model provides a virtual debug system of cement plant equipment which characterized in that: the device comprises an upper computer (1), a PLC (programmable logic controller) (2), an equipment simulation debugging group (3), a display (4), a temperature and humidity sensor (5) and a power supply (6) for supplying power to a system; the upper computer is connected with the PLC through an RS232 serial port connection, an RS485 serial port connection or an RJ45 network port;

the PLC controller comprises a PLC data repeater (21) and a module controller (22);

the device simulation debugging group comprises a plurality of debugging lamps (31) and a plurality of control buttons (32), and each control button is correspondingly connected with each debugging lamp; the plurality of debugging lamps are connected with the PLC data transponder, and the display and the temperature and humidity sensor are respectively connected with the module controller.

2. The virtual commissioning system of cement plant equipment of claim 1, wherein: the PLC controller comprises a digital quantity DI input panel, a digital quantity DO output panel, an analog quantity AI input panel, an analog quantity AO output panel and a touch screen.

3. The virtual commissioning system of cement plant equipment of claim 1, wherein: the upper computer is a computer or a tablet computer.

4. The virtual commissioning system of cement plant equipment of claim 1, wherein: the display content of the display comprises the current working voltage of the system, the working state of the system, the display of sensor data and the abstract of original communication data.

5. The virtual commissioning system of cement plant equipment of claim 1, wherein: the PLC is Mitsubishi PLC GX series.

6. The virtual commissioning system of cement plant equipment of claim 1, wherein: the power supply comprises a 220V air switch, a 24V air switch and a 220V-to-24V switching power supply.

7. The virtual commissioning system of cement plant equipment of claim 2, wherein: the touch screen is an HMI touch screen.

8. The virtual commissioning system of cement plant equipment of claim 1, wherein: the debugging lamp is equipped with 8 groups.

9. The virtual commissioning system of cement plant equipment of claim 1, wherein: the debugging lamp is an LED integrated lamp.