CN210294844U - Multi-communication control system based on STM32 controller - Google Patents
Multi-communication control system based on STM32 controller Download PDFInfo
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- CN210294844U CN210294844U CN201921406625.2U CN201921406625U CN210294844U CN 210294844 U CN210294844 U CN 210294844U CN 201921406625 U CN201921406625 U CN 201921406625U CN 210294844 U CN210294844 U CN 210294844U
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Abstract
The utility model provides a many communication control system based on STM32 controller, many communication control system passes through communication module and is connected with the PLC controller, is connected characterized by through ethernet interface or wifi module and high in the clouds: many communication control system includes microcontroller, power module, input/output module, Lora module and four AD interfaces are connected with microcontroller respectively. The multi-communication control system based on the STM32 controller is mainly used as a communication module, and can communicate and display data in different modes through various communication conversions.
Description
Technical Field
The utility model relates to a communication control system, especially a many communication control system based on STM32 controller.
Background
As the development speed of modern society is faster and faster, and the automation degree in the industrial production field is higher and higher, the demand of the intelligent controller PLC required for manufacturing the industrial automation equipment is also increasing.
Generally, in order to meet the requirements of different customers, a plurality of instant messaging modules are required to be configured in the PLC programmable controller, and data is communicated and displayed in different ways.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a multi-communication control system based on an STM32 controller.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a many communication control system based on STM32 controller, many communication control system passes through communication module and is connected with the PLC controller, is connected with the high in the clouds through ethernet interface or wifi module, wherein: the multi-communication control system comprises a microcontroller, a power module, an input/output module, a Lora module and four AD interfaces, wherein the power module, the input/output module, the Lora module and the four AD interfaces are respectively connected with the microcontroller, the input/output module comprises an input module circuit and an output module circuit, the input module circuit comprises a pull-up circuit, the output module circuit comprises a triode and a pull-down circuit, the four AD interfaces are used for connecting a sensor, the power module comprises two voltage-stabilizing tubes, after an external power supply DC24-30V is connected into the power module, 5V voltage is generated through the two voltage-stabilizing tubes respectively, and then the voltage regulator generates 3.3V to be input into the microcontroller for power supply.
As a further improvement of the utility model: the microcontroller is a microcontroller of the STM32 family.
As a further improvement of the utility model: the communication module comprises an RS232 communication module and a 485 communication module.
Compared with the prior art, the beneficial effects of the utility model are that: the multi-communication control system based on the STM32 controller is mainly used as a communication module, and can communicate and display data in different modes through various communication conversions.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic circuit diagram of the input/output module.
Fig. 4 is a schematic circuit diagram of the power module.
FIG. 5 is a schematic circuit diagram of a power module
Detailed Description
The invention will now be further described with reference to the accompanying drawings, in which:
referring to fig. 1 and 2, the multi-communication control system based on the STM32 controller is connected with a PLC controller through a communication module and connected with a cloud end through an ethernet interface or a wifi module.
The communication module comprises an RS232 communication module and a 485 communication module, the RS232 communication module and the 485 communication module are in the prior art, the multi-communication control system is connected with the PLC through the RS232 module, the RS232 communication module consists of a transceiver MAX3232ESE and peripheral circuits thereof, and the multi-communication control system is communicated with the PLC or a human-computer interface through a 232 communication mode; the multi-communication control system is connected with the PLC through a 485 module, the 485 communication module is composed of a transceiver SN65HVD3082ED and peripheral circuits thereof, and the multi-communication control system is communicated with the PLC or a human-computer interface through a 485 communication mode.
Ethernet interface and wifi module are prior art, many communication control system communicate with high in the clouds or internet through the 100M TCP communication mode of ethernet, the wifi module is serial ports change wifi's RM04wifi module.
The multi-communication control system comprises a microcontroller, a power supply module, an input/output module, a Lora module and four AD interfaces, wherein the power supply module, the input/output module, the Lora module and the four AD interfaces are respectively connected with the microcontroller, the microcontroller is STM32F103RFT6, a CPU processor of LQFP64 is packaged, the four AD interfaces are used for connecting a sensor, the Lora module is the prior art, is a small module with a Lora chip as a core, and belongs to one of communication modes.
The multi-communication control system based on the STM32 controller is mainly used as a communication module, and can communicate and display data in different modes through various communication conversions.
Referring to fig. 3, the input-output module includes an input module circuit and an output module circuit. The input module circuit is used for reading signals of external equipment and comprises a pull-up circuit, when no input signal exists, an input pin is in a high level state, and when an input signal exists, an input pin of the CPU processor is in a low level state, so that the CPU processor can read the input signal; the output module circuit comprises a triode and a pull-down circuit, the output pin of the CPU processor is connected through controlling the on-off of the triode, and the output port is connected.
Referring to fig. 4 and 5, the power module is obtained by voltage reduction of voltage regulator tubes LM2594-5.0, and after external power supply DC24-30V is connected, 5V voltage is generated through two voltage regulator tubes LM2594M-5.0 respectively to supply power to each module, and 3.3V voltage is generated through voltage regulators SPX1117-3.3 to supply power to modules such as a CPU processor or an ethernet.
In conclusion, after the ordinary skilled in the art reads the document of the present invention, according to the present invention, the technical solution and technical concept of the present invention do not need creative mental labor to make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.
Claims (3)
1. The utility model provides a many communication control system based on STM32 controller, many communication control system passes through communication module and is connected with the PLC controller, is connected characterized by through ethernet interface or wifi module and high in the clouds: the multi-communication control system comprises a microcontroller, a power module, an input/output module, a Lora module and four AD interfaces, wherein the power module, the input/output module, the Lora module and the four AD interfaces are respectively connected with the microcontroller, the input/output module comprises an input module circuit and an output module circuit, the input module circuit comprises a pull-up circuit, the output module circuit comprises a triode and a pull-down circuit, the four AD interfaces are used for connecting a sensor, the power module comprises two voltage-stabilizing tubes, after an external power supply DC24-30V is connected into the power module, 5V voltage is generated through the two voltage-stabilizing tubes respectively, and then the voltage regulator generates 3.3V to be input into the microcontroller for power supply.
2. The STM32 controller-based multi-communication control system according to claim 1, wherein: the microcontroller is a microcontroller of the STM32 family.
3. The STM32 controller-based multi-communication control system according to claim 1, wherein: the communication module comprises an RS232 communication module and a 485 communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406625.2U CN210294844U (en) | 2019-08-28 | 2019-08-28 | Multi-communication control system based on STM32 controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406625.2U CN210294844U (en) | 2019-08-28 | 2019-08-28 | Multi-communication control system based on STM32 controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210294844U true CN210294844U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921406625.2U Active CN210294844U (en) | 2019-08-28 | 2019-08-28 | Multi-communication control system based on STM32 controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210294844U (en) |
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2019
- 2019-08-28 CN CN201921406625.2U patent/CN210294844U/en active Active
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