CN110543114A - Universal control panel of automation equipment - Google Patents
Universal control panel of automation equipment Download PDFInfo
- Publication number
- CN110543114A CN110543114A CN201910692932.XA CN201910692932A CN110543114A CN 110543114 A CN110543114 A CN 110543114A CN 201910692932 A CN201910692932 A CN 201910692932A CN 110543114 A CN110543114 A CN 110543114A
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- module
- board
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- panel
- control panel
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Programmable Controllers (AREA)
Abstract
The invention relates to a general control panel for automation equipment, which comprises a main control panel, an IO panel and a power management panel, wherein the main control panel, the IO panel and the power management panel are mutually connected through a contact pin, the main control panel is used for sending a control instruction and processing a signal, the IO panel is used for transmitting the signal, and the power management panel is used for providing electric quantity for the main control panel and the IO panel. The invention has simple structure, small volume and good universality, can replace a PLC for use, saves the cost and is convenient to maintain; the installation space is saved; the program can be written in the control module according to the needs, different automation equipment is controlled, and the expansibility is strong.
Description
Technical Field
The invention relates to the technical field of electronic circuits, in particular to a universal control panel for automation equipment.
Background
With the introduction of the "industrial 4.0" strategy in germany, a new round of industrial revolution is also made, and in 2015, China officially proposed "manufacturing in china 2025", which emphasizes that the development of the economy in china depends on innovation, and the support of automation equipment becomes the necessary investment for many enterprises.
Most of the existing automation equipment adopts PLC, but the PLC has the defects of high cost, poor software confidentiality, high maintenance cost, large volume and the like.
Disclosure of Invention
The invention aims to solve the technical problem of providing a universal control panel for automation equipment.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides an automation equipment general type control panel, includes main control panel, IO board and power management board, main control panel, IO board and power management board are with contact pin interconnect, the main control panel is used for sending control command and signals processing, the IO board is used for transmission signal, the power management board is used for providing the electric quantity for main control panel and IO board.
The main control board comprises a control module and a communication module, wherein the control module is used for processing signals, writing in and storing control programs and is connected with the IO board through the communication module.
The IO board comprises an output module and an input module, the output module is used for transmitting a control command sent by the communication module to the peripheral equipment, and the input module is used for transmitting an externally input signal to the control module.
The invention has the beneficial effects that: the invention has simple structure, small volume and good universality, can replace a PLC for use, saves the cost and is convenient to maintain; the installation space is saved; the program can be written in the control module according to the needs, different automation equipment is controlled, and the expansibility is strong.
further, the control module comprises an ARM chip, a RAM memory, a FLASH memory chip and an I2C chip.
Further, the communication module comprises a CAN communication chip, an RS485 communication chip, an RS232 communication chip and an Ethernet chip.
The beneficial effect of adopting the further scheme is as follows: the CAN, RS485, RS232 and Ethernet communication modes CAN be communicated with most of devices on the market, and the communication modes are simple and efficient.
Further, the output module comprises 16 paths of O ports, 3 paths of PWM output ports and two paths of DA conversion ports, wherein the 16 paths of O ports are used for outputting switching value signals to peripheral equipment, and the two paths of DA conversion ports are used for outputting-10V analog signals to control the peripheral equipment.
Furthermore, the input module includes 24 ways of I ports, 6 ways of high-speed PWM signal input ports and 8 ways of AD conversion ports, the 24 ways of I ports are used for connecting the switching value sensor, and the 8 ways of AD conversion ports are used for converting the externally input analog signals into digital signals and transmitting the digital signals to the control module.
The beneficial effect of adopting the further scheme is as follows: the invention has sufficient number of interfaces and can be connected with various peripheral devices.
Furthermore, the I port and the O port are both connected with an optical coupling isolation module.
The beneficial effect of adopting the further scheme is as follows: the interference of external signals to the main control board is effectively inhibited.
Furthermore, the power management board adopts a power supply mode that an analog part power supply and a digital part power supply are separately supplied with power.
The beneficial effect of adopting the further scheme is as follows: the stability of the whole control system power supply is improved.
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic diagram of a module structure according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. A main control panel; 11. a control module; 12. a communication module; 2. an IO board; 21. an output module; 22. An input module; 3. and a power management board.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in figure 1, a general type control panel of automation equipment, including main control panel 1, IO board 2 and power management board 3, main control panel 1, IO board 2 and power management board 3 are with contact pin interconnect, main control panel 1 is used for sending control command and signal processing, IO board 2 is used for transmission signal, power management board 3 is used for providing the electric quantity for main control panel 1 and IO board 2.
The main control board 1 comprises a control module 11 and a communication module 12, wherein the control module 11 is used for processing signals and writing and storing control programs, and is connected with the IO board 2 through the communication module 12.
The IO board 2 includes an output module 21 and an input module 22, the output module 21 is configured to transmit a control command sent by the communication module 12 to a peripheral device, and the input module 22 is configured to transmit an externally input signal to the control module 1.
As an embodiment, the control module 11 includes an ARM chip, a RAM memory, a FLASH memory chip, and an I2C chip.
in one embodiment, the communication module 12 includes a CAN communication chip, an RS485 communication chip, an RS232 communication chip, and an ethernet chip.
As an embodiment, the output module 21 includes 16O ports, 3 PWM output ports, and two DA conversion ports, where the 16O ports are used to output switching signals to peripheral devices, and the two DA conversion ports are used to output-10V- +10V analog signals to control the peripheral devices.
In one embodiment, the input module 22 includes 24I ports, 6 high-speed PWM signal input ports, and 8 AD conversion ports, where the 24I ports are used to connect the switching value sensors, and the 8 AD conversion ports are used to convert the externally input analog signals into digital signals and transmit the digital signals to the control module 11.
As an implementation mode, the I port and the O port are both connected with an optical coupling isolation module, so as to effectively suppress interference of an external signal on the main control board 1.
In one embodiment, the input voltage is isolated by DC18V to 48V, the output voltages for supplying power to the external sensor, AD chip and DA chip include 5V, +15V, -15V and 24V, the output voltages for supplying power to the digital chip on the main control board include 5V and 3.3V, and the power management board 3 adopts a power supply mode in which the analog part power supply and the digital part power supply are separately supplied.
The invention has the following use process:
(1) Writing the related control program into the control module 11 and storing the program as required, and inserting the interface of the peripheral device into the corresponding interface on the IO board 2;
(2) The control module 11 sends a control instruction to the communication module 12, and the communication module 12 converts the control instruction into a communication instruction corresponding to the peripheral device and transmits the communication instruction to the output module 21;
(3) the output module 21 transmits the communication instruction to the peripheral device;
(4) the peripheral device performs corresponding operations according to the communication instruction and sends corresponding analog signals to the input module 22;
(5) The input module 22 converts the analog signal into a digital signal and transmits the digital signal to the control module 11 for processing.
The foregoing is illustrative of the best mode of the invention and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The scope of the present invention is defined by the appended claims, and any equivalent modifications based on the technical teaching of the present invention are also within the scope of the present invention.
Claims (9)
1. the utility model provides an automatic change general type control panel of equipment, its characterized in that, includes main control panel (1), IO board (2) and power management board (3), main control panel (1), IO board (2) and power management board (3) are with contact pin interconnect, main control panel (1) are used for sending control command and processing signal, IO board (2) are used for transmission signal, power management board (3) are used for providing the electric quantity for main control panel (1) and IO board (2).
2. The automation device universal control board according to claim 1, characterized in that the main control board (1) comprises a control module (11) and a communication module (12), the control module (11) is used for processing signals and writing and storing control programs, and is connected with the IO board (2) through the communication module (12).
3. The control panel of universal automation device according to claim 1, characterised in that the IO panel (2) comprises an output module (21) and an input module (22), the output module (21) being adapted to transmit control commands issued by the communication module (12) to peripheral devices, the input module (22) being adapted to transmit externally input signals to the control module (1).
4. The automation device universal control board according to claim 2, characterized in that the control module (11) comprises an ARM chip, a RAM memory, a FLASH memory chip and an I2C chip.
5. The automation device universal control board according to claim 2, characterized in that the communication module (12) comprises a CAN communication chip, an RS485 communication chip, an RS232 communication chip and an ethernet chip.
6. The control board of claim 3, wherein the output module (21) comprises 16O ports for outputting switching signals to peripheral devices, 3 PWM output ports and two DA conversion ports for outputting analog signals ranging from-10V to +10V to control the peripheral devices.
7. The control board according to claim 3, wherein the input module (22) includes 24I ports for connecting the switching value sensor, 6 high-speed PWM signal input ports, and 8 AD conversion ports for converting an externally input analog signal into a digital signal and transmitting the digital signal to the control module (11).
8. the automation equipment universal control board as claimed in any one of claims 6 or 7, wherein the I port and the O port are both connected with an optical coupling isolation module, and the optical coupling isolation module is used for suppressing the interference of external signals to the main control board (1).
9. The control panel of universal automation device according to claim 1, characterized in that the power management panel (3) is powered by separate supply of analog and digital parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692932.XA CN110543114A (en) | 2019-07-30 | 2019-07-30 | Universal control panel of automation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692932.XA CN110543114A (en) | 2019-07-30 | 2019-07-30 | Universal control panel of automation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110543114A true CN110543114A (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910692932.XA Pending CN110543114A (en) | 2019-07-30 | 2019-07-30 | Universal control panel of automation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116588359A (en) * | 2022-12-30 | 2023-08-15 | 北京天兵科技有限公司 | Heterogeneous hot standby system and method for filling and launching liquid rocket |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116588359A (en) * | 2022-12-30 | 2023-08-15 | 北京天兵科技有限公司 | Heterogeneous hot standby system and method for filling and launching liquid rocket |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191206 |
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