Carbon emission monitoring control system

Abstract

The utility model discloses a carbon emission monitoring control system, which comprises a single-chip microcomputer chip, a DC-DC power supply for supplying power to the chip, a DC-DC power supply for supplying power to a LOAR module, an RS485 communication module, a LOAR module interface circuit, an LED indicating lamp circuit connected with the single-chip microcomputer chip, and an SIM card interface connected with the single-chip microcomputer chip. The SMA radio frequency antenna interface circuit is connected with the single-chip microcomputer chip, the USBTYPE-C circuit is connected with the single-chip microcomputer chip, the first serial bus interface and the LOAR module change-over switch circuit are connected with the single-chip microcomputer chip, the second serial bus interface and the RS485 module change-over switch circuit are connected with the single-chip microcomputer chip, and the RESET circuit and the BOOT circuit are further included. The carbon emission monitoring control system is reasonable in structural arrangement, the overall area of the carbon emission monitoring control system is reduced, the practicability and convenience of the carbon emission monitoring control system are improved, the overall use stability is improved, the applicability is high, and the practicability is good.

Description

Technical Field

[0001] This utility model belongs to the field of single-chip microcomputer system application technology, specifically relating to a carbon emission monitoring and control system. Background Technology

[0002] Currently, carbon emission monitoring systems are bulky and inconvenient. This makes monitoring conditions demanding, inconvenient to use, and inefficient. Summary of the Invention

[0003] The purpose of this invention is to provide a carbon emission monitoring system that has a reasonable structure and is miniature and portable.

[0004] The technical solution to achieve the purpose of this utility model is: a carbon emission monitoring and control system, including a microcontroller chip, a DC-DC power supply for powering the chip, a DC-DC power supply for powering the LOAR module, an RS485 communication module, a LOAR module interface circuit, an LED indicator circuit connected to the microcontroller chip, and a SIM card interface connected to the microcontroller chip. It also includes an SMA RF antenna interface circuit connected to the microcontroller chip, a USB_TYPE-C circuit connected to the microcontroller chip, a serial bus 1 interface and a LOAR module conversion switch circuit connected to the microcontroller chip, a serial bus 2 interface and an RS485 module conversion switch circuit connected to the microcontroller chip, and RESET and BOOT circuits. The LOAR module serial port conversion switch is connected between the LOAR module interface circuit and the serial port 1 pin of the 2EDG-3.81mm terminal, and the RS485 module serial port conversion switch is connected between the RS485 module interface circuit and the serial port 2 pin of the 2EDG-3.81mm terminal.

[0005] The LED indicator circuit connected to the microcontroller includes an LED, a current-limiting resistor, and an NPN transistor. The LED is connected to the current-limiting resistor. The base of the NPN transistor is connected to the microcontroller's I / O port after being connected in series with a resistor. The collector of the transistor is connected to one end of the current-limiting resistor, and the emitter of the transistor is connected to ground.

[0006] It also includes a phase conversion switch circuit, an RS485 module, and a LOAR module circuit connected to the microcontroller chip.

[0007] The microcontroller chip is model number Hezhou Air780E.

[0008] The main chip for the RS485 circuit is SP3485.

[0009] The main chip of the DC-DC circuit that powers the chip is ME3110AM6G, and the main control chip of the DC-DC circuit that powers the LOAR module is XL1509E-5.0.

[0010] This utility model has the following positive effects: The structure of this utility model is reasonable and not only has complete functions, but also allows serial port one and LOAR module to be switched with each other via a switch, and serial port two and RS485 module to be switched with each other via a switch. This allows users to select different modules according to their needs, which helps to reduce the overall size of the carbon emission monitoring system, improves its practicality and convenience, and also helps to improve the overall stability of use. It can effectively solve the shortcomings of traditional monitoring systems that are bulky and inconvenient to carry, and has strong applicability and good practicality. Attached Figure Description

[0011] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0012] Figure 1 This is a circuit structure block diagram of the present invention; Figure 2 This is the overall circuit diagram of this utility model. Detailed Implementation

[0013] (Example 1)

[0014] Figures 1 to 2 This invention illustrates a specific embodiment of the present invention, wherein... Figure 1 This is a circuit structure block diagram of the present invention; Figure 2 This is the overall circuit diagram of this utility model.

[0015] See Figures 1 to 2 A carbon emission monitoring and control system includes a microcontroller chip, a DC-DC power supply for powering the chip, a DC-DC power supply for powering the LOAR module, an RS485 communication module, a LOAR module interface circuit, an LED indicator circuit connected to the microcontroller chip, and a SIM card interface connected to the microcontroller chip. It also includes an SMA RF antenna interface circuit connected to the microcontroller chip, a USB_TYPE-C circuit connected to the microcontroller chip, a serial bus 1 interface and a LOAR module switching circuit connected to the microcontroller chip, a serial bus 2 interface and an RS485 module switching circuit connected to the microcontroller chip, and RESET and BOOT circuits. The LOAR module serial port switching switch is connected between the LOAR module interface circuit and the serial port 1 pin of the 2EDG-3.81mm terminal, and the RS485 module serial port switching switch is connected between the RS485 module interface circuit and the serial port 2 pin of the 2EDG-3.81mm terminal.

[0016] The LED indicator circuit connected to the microcontroller includes an LED, a current-limiting resistor, and an NPN transistor. The LED is connected to the current-limiting resistor. The base of the NPN transistor is connected to the microcontroller's I / O port after being connected in series with a resistor. The collector of the transistor is connected to one end of the current-limiting resistor, and the emitter of the transistor is connected to ground.

[0017] It also includes a phase conversion switch circuit, an RS485 module, and a LOAR module circuit connected to the microcontroller chip.

[0018] The microcontroller chip is model number Hezhou Air780E.

[0019] The main chip for the RS485 circuit is SP3485.

[0020] The main chip of the DC-DC circuit that powers the chip is ME3110AM6G, and the main control chip of the DC-DC circuit that powers the LOAR module is XL1509E-5.0.

[0021] This utility model has a reasonable structure and complete functions. It can switch between serial port 1 and LOAR module and serial port 2 and RS485 module via a switch. Users can choose different modules according to their needs, which helps to reduce the overall size of the microcontroller system, improve its practicality and convenience, and also improve the overall stability of use. It can effectively solve the shortcomings of traditional monitoring systems that are bulky and inconvenient to carry. It is highly applicable and practical.

[0022] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A carbon emission monitoring and control system, comprising a microcontroller chip, a DC-DC power supply for powering the chip, a DC-DC power supply for powering the LOAR module, an RS485 communication module, a LOAR module interface circuit, an LED indicator circuit connected to the microcontroller chip, and a SIM card interface connected to the microcontroller chip; further comprising an SMA RF antenna interface circuit connected to the microcontroller chip, a USB_TYPE-C circuit connected to the microcontroller chip, a serial bus 1 interface and a LOAR module conversion switch circuit connected to the microcontroller chip, a serial bus 2 interface and an RS485 module conversion switch circuit connected to the microcontroller chip; and further comprising RESET and BOOT circuits. The LOAR module serial port conversion switch is connected between the LOAR module interface circuit and the serial port 1 pin of the 2EDG-3.81mm terminal, and the RS485 module serial port conversion switch is connected between the RS485 module interface circuit and the serial port 2 pin of the 2EDG-3.81mm terminal.

2. The carbon emission monitoring and control system according to claim 1, characterized in that: The LED indicator circuit connected to the microcontroller includes an LED, a current-limiting resistor, and an NPN transistor. The LED is connected to the current-limiting resistor. The base of the NPN transistor is connected to the microcontroller's I / O port after being connected in series with a resistor. The collector of the transistor is connected to one end of the current-limiting resistor, and the emitter of the transistor is connected to ground.

3. The carbon emission monitoring and control system according to claim 2, characterized in that: It also includes a phase conversion switch circuit, an RS485 module, and a LOAR module circuit connected to the microcontroller chip.

4. The carbon emission monitoring and control system according to claim 3, characterized in that: The microcontroller chip is model number Hezhou Air780E.

5. The carbon emission monitoring and control system according to claim 4, characterized in that: The main chip for the RS485 circuit is SP3485.

6. The carbon emission monitoring and control system according to claim 5, characterized in that: The main chip of the DC-DC circuit that powers the chip is ME3110AM6G, and the main control chip of the DC-DC circuit that powers the LOAR module is XL1509E-5.0.

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