Modular monitoring system and interconnection frame thereof

Abstract

Disclosed in the present invention are a modular monitoring system and an interconnection framework thereof. The modular monitoring system comprises a light control circuit, which controls a PWM signal by means of a light single-chip microcomputer to complete the action execution of an LED lamp; an electric motor control circuit, which controls a photoresistor interface by means of an electric motor single-chip microcomputer to detect environmental information, and feeds back same to a driving electric motor; and a communication circuit, which implements data interconnection by means of a multi-interface circuit and a monitoring apparatus. An upper-level Internet of Things system monitors and manages the system operation state and data collection; by means of a middle-level execution system, an underlying operating system and protocol data conversion are derived; and by means of a lower-level feedback system, data service interfaces and hardware devices are established. Therefore, a multi-module and multi-unit independent circuit system is formed, and circuits can also perform functional interaction to complement each other while executing tasks independently. By means of a multi-channel and multi-interval modular design, the monitoring efficiency and data interaction capability are improved; and the overall operation and maintenance costs are reduced by means of a multi-unit configuration.

Description

A modular monitoring system and its interconnection framework Technical Field

[0001] This invention relates to the field of intelligent monitoring, and in particular to a modular monitoring system and its interconnection framework. Background Technology

[0002] In smart substations, monitoring equipment, as a commonly used intelligent terminal device, is designed, manufactured, and produced in an integrated manner. When monitoring equipment malfunctions, the usual maintenance approach is to replace the entire unit. This method cannot achieve precise replacement of modules, resulting in low maintenance efficiency and a serious waste of resources. Furthermore, the non-modular design lacks an efficient remote access system and complete camera monitoring operation and execution logic, making it impossible to quickly troubleshoot specific problems when facing maintenance or replacement. Additionally, motor control and lighting adjustment are overly integrated.

[0003] Therefore, a modular monitoring system with complete and independent motor control circuits and lighting adjustment circuits is designed, capable of remote communication. It can function independently or interact to form functionalities. Corresponding underlying operating logic and interaction logic are also designed to form an interconnected monitoring system, thereby reflecting the system's compatibility and responsiveness reliability. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of the embodiments of the present invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract and title of the present application, to avoid obscuring the purpose of this section, the abstract and title of the invention. Such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the problems existing in the above and / or prior art, such as the lack of a highly efficient remote access system and complete camera monitoring operation and execution logic, the inability to quickly troubleshoot in the event of maintenance or replacement, and the over-integration of motor control and lighting adjustment, this invention is proposed.

[0006] Therefore, the technical problem to be solved by the present invention is to design a modular monitoring system with complete and independent motor control circuit and lighting adjustment circuit that can be remotely communicated, and can also interact to form functions.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a modular monitoring system, including a lighting control circuit, which controls the PWM signal through a lighting microcontroller to complete the action of the LED light;

[0008] The motor control circuit uses a microcontroller to control a photoresistor interface to detect environmental information and drive the motor.

[0009] The communication circuit enables data interconnection through multi-interface circuits and monitoring devices.

[0010] As a preferred embodiment of the modular monitoring system described in this invention, the motor control circuit includes a power supply module, a first microcontroller module, a photoresistor interface module, and a drive module.

[0011] The first microcontroller module is connected to the drive module via pins to control the rotation direction and speed of one or more motors;

[0012] The first microcontroller module and the photoresistor form a voltage divider circuit to read the light intensity.

[0013] In a preferred embodiment of the modular monitoring system described in this invention, the OUT pins of the drive module are respectively connected to the positive terminals of each motor.

[0014] The output terminal of the power supply module is connected to a voltage divider circuit composed of the Vcc pin and the photoresistor, respectively, to provide power to the first microcontroller module and the photoresistor interface.

[0015] As a preferred embodiment of the modular monitoring system described in this invention, the lighting control circuit includes a second microcontroller module, an LED driver circuit, and a debugging interface.

[0016] The LED driving circuit consists of three driving chips and their peripheral circuitry.

[0017] The PWM signal and DIM signal output by the second microcontroller module are converted into the current and voltage required by the LED lamp through the LED driving circuit.

[0018] As a preferred embodiment of the modular monitoring system described in this invention, the debugging interface includes debugging interface J1 and debugging interface J2.

[0019] The debugging interface J1 is connected to the SWD pin of the second microcontroller module for program downloading;

[0020] The debugging interface J2 is connected to the power supply circuit.

[0021] As a preferred embodiment of the modular monitoring system described in this invention, the communication circuit includes an Ethernet interface module and a core board module.

[0022] The core board module integrates a UART controller, a USB OTG controller, a CAN controller, and an I2C controller to enable multi-channel communication.

[0023] The Ethernet interface module uses differential signal transmission and is configured using the MDIO bus.

[0024] The beneficial effects of this invention are that it forms an independent circuit system with multiple modules and multiple units, and the circuits can perform their tasks independently while also interacting and complementing each other.

[0025] Given that the current system lacks corresponding operation methods and underlying logic.

[0026] Therefore, the technical problem to be solved by this invention is to design corresponding underlying operation logic and interaction logic to form an interconnection mode of the monitoring system, thereby reflecting the system's compatibility and response reliability.

[0027] To solve the above-mentioned technical problems, the present invention also provides the following technical solution: a modular monitoring and interconnection method, including the aforementioned modular monitoring system, and a higher-level Internet of Things system, for monitoring and managing the system's operating status and data collection;

[0028] Through the intermediate execution system, the underlying operating system and protocol data conversion are extended;

[0029] Data service interfaces and hardware devices are formed through a low-level feedback system.

[0030] As a preferred embodiment of the modular monitoring and interconnection method described in this invention, the upper-level Internet of Things system completes remote signal transmission through the underlying operating system, i.e., the communication circuit, and provides an operating environment and interface.

[0031] The protocol data conversion refers to the conversion of data formats between different devices and systems by each microcontroller module.

[0032] The data service interface, namely the debugging interface and the core board module, provides access paths and hardware device interfaces;

[0033] The hardware device includes the lighting control circuit and the motor control circuit, which are the interaction parts that directly contact the load.

[0034] As a preferred embodiment of the modular monitoring and interconnection method described in this invention, the upper-level IoT system and the ultimate execution system serve as upper-level platforms to coordinate the intelligent monitoring device. The intelligent monitoring device includes motor control-related modules and feeds back to the camera pan-tilt unit.

[0035] The power module provides stable voltage to the motor control module, lens mechanism module, lighting control module, and communication module.

[0036] As a preferred embodiment of the modular monitoring and interconnection method of the present invention, the lens core module completes the interaction function through the light control circuit and completes the execution function through the motor control circuit;

[0037] The lighting control module performs interactive functions through the motor control circuit and executes functions through the lighting control circuit.

[0038] The communication module, consisting of a communication circuit, a CSI interface circuit, a SAI interface circuit, and a GPIO interface circuit, enables interaction between modules and provides fault diagnosis functions.

[0039] The beneficial effects of this invention are: through the modular design of multiple channels and multiple zones, the monitoring efficiency and data interaction capabilities are improved, and the multiple modules reduce the overall maintenance costs. Attached Figure Description

[0040] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0041] Figure 1 is a schematic diagram of the lighting control circuit of a modular monitoring system according to an embodiment of the present invention;

[0042] Figure 2 is a schematic diagram of three lighting control PWM circuits of a modular monitoring system according to an embodiment of the present invention;

[0043] Figure 3 is a schematic diagram of the debugging interface circuit of a modular monitoring system according to an embodiment of the present invention;

[0044] Figure 4 is a schematic diagram of the first microcontroller module circuit of a modular monitoring system according to an embodiment of the present invention.

[0045] Figure 5 is a schematic diagram of the photoresistor interface circuit of a modular monitoring system according to an embodiment of the present invention;

[0046] Figure 6 is a schematic diagram of the drive module circuit of a modular monitoring system according to an embodiment of the present invention;

[0047] Figure 7 is a schematic diagram of the power supply module circuit of a modular monitoring system according to an embodiment of the present invention;

[0048] Figure 8 is a schematic diagram of the communication interface circuit of a modular monitoring system according to an embodiment of the present invention.

[0049] Figure 9 is a schematic diagram of the debugging interface circuit of a modular monitoring system according to an embodiment of the present invention;

[0050] Figure 10 is an Ethernet circuit schematic diagram of a modular monitoring system according to an embodiment of the present invention;

[0051] Figure 11 is a logic diagram of the overall framework of a modular monitoring and interconnection method according to an embodiment of the present invention.

[0052] Figure 12 is a hardware interaction mode logic diagram of a modular monitoring and interconnection method according to an embodiment of the present invention. Detailed Implementation

[0053] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0054] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0055] Secondly, the present invention will be described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure will be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0056] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments.

[0057] Example 1

[0058] Referring to Figures 1-10, this embodiment provides a modular monitoring system, including a lighting control circuit. The system uses a microcontroller to control PWM signals to execute the actions of the LED lights. The main function of this module is to control three PWM signals through the microcontroller to drive three PT4115B LED driver chips, thereby controlling the brightness and on / off status of the three LED lights.

[0059] The motor control circuit uses a microcontroller to control a photoresistor interface to detect environmental information and drive the motor, thereby controlling stepper motors and DC motors in terms of speed, direction, and number of steps.

[0060] The communication circuit achieves data interconnection with the monitoring device through multiple interface circuits. Through these interface circuits, the monitoring device can communicate with external devices, collect various data, and control the external devices.

[0061] Example 2

[0062] Referring to Figures 1-10, this is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but differs from the previous embodiment in that the motor control circuit includes a power supply module, a first microcontroller module, a photoresistor interface module, and a drive module.

[0063] The first microcontroller module is connected to the drive module via pins to control the rotation direction and speed of one or more motors. U1 in Figure 1 is the core control unit of the module, responsible for processing input signals, controlling motor drive, and communicating with other modules.

[0064] In detail, the P2.3, P2.4, P2.5, and P2.6 pins of the first microcontroller module are connected to the IN1, IN2, IN3, and IN4 pins of the drive module (U3 in Figure 1) respectively, and are used to control the rotation direction and speed of the four motors.

[0065] The microcontroller's P3.6 pin is connected to the driver module's IN5 pin to control the rotation direction and speed of a motor.

[0066] The microcontroller's P2.7 pin is connected to the driver module's IN6 pin to control the rotation direction and speed of a motor.

[0067] The first microcontroller module and the photoresistor form a voltage divider circuit to read the light intensity.

[0068] In detail, the P1.2 pin of the microcontroller is connected to the voltage divider circuit composed of photoresistors R11, R10, and R9, which is used to read the light intensity.

[0069] The microcontroller's P1.3 pin is connected to a voltage divider circuit consisting of a photoresistor and resistors R14 and R15, used to read the light intensity.

[0070] The OUT pins of the drive module are connected to the positive terminals of each motor.

[0071] In detail, the OUT1, OUT2, OUT3, and OUT4 pins of the drive module are connected to the positive terminals of the four motors, respectively.

[0072] The OUT5 and OUT6 pins of the drive module are connected to the positive terminals of the two motors, respectively.

[0073] The OUT7 and OUT8 pins of the drive module are connected to the positive terminals of the two motors, respectively.

[0074] The output of the power supply module is connected to the voltage divider circuit composed of the Vcc pin and the photoresistor, respectively, to provide power to the first microcontroller module and the photoresistor interface.

[0075] In detail, the 12V and 5V outputs of the power supply module are connected to the VCC and GND pins of the driver module, respectively, to provide power to the driver module.

[0076] The 5V output from the power supply module is connected to the Vcc pin of the microcontroller U1 to provide power to the microcontroller.

[0077] The 5V output from the power supply module is connected to the voltage divider circuit composed of photoresistors R11, R10, and R9 to provide power to the photoresistors.

[0078] The 5V output from the power supply module is connected to the voltage divider circuit composed of photoresistors R12, R14, and R15 to provide power to the photoresistors.

[0079] Furthermore, the PT4115B linear LED driver is used to drive LED lights and provide illumination for the circuit. The ULN2803A Darlington transistor array is used to amplify the signal output from the microcontroller and drive the motor to rotate.

[0080] Example 3

[0081] Referring to Figures 1-10, this is the third embodiment of the present invention. This embodiment is based on the previous embodiment, and differs from the previous embodiment in that the lighting control circuit includes a second microcontroller module, an LED driver circuit, and a debugging interface.

[0082] The LED driver circuit consists of three driver chips and their peripheral circuits. It is responsible for converting the PWM signal output by the microcontroller into the current and voltage required by the LED, and controlling the brightness and on / off state of the LED.

[0083] The PWM and DIM signals output by the second microcontroller module are converted into the current and voltage required by the LED lamp through the LED driver circuit.

[0084] The debugging interfaces include debugging interface J1 and debugging interface J2;

[0085] The debugging interface J1 is connected to the SWD pin of the second microcontroller module for program downloading;

[0086] The debugging interface J2 is connected to the power supply circuit.

[0087] In detail, the node connections involved in transmitting the microcontroller's PWM output to the PT4115B PWM are: PWM1-U2:2, PWM2-U3:2, and PWM3-U4:2. These connections transmit the PWM signal output by the microcontroller to the PT4115B to control the brightness of the LED.

[0088] The nodes involved in the output of the microcontroller DI1 to the PT4115BDIM are: DI1-U2:3, U3:3, U4:3. These connections transmit the DIM signal output by the microcontroller to the PT4115B to control the on / off state of the LED.

[0089] Regarding the LED driver circuit connection, the connection nodes from the PT4115B output to the LED lamp include: U2: 1-L1+, L1-, U3: 1-L2+, L2-, and U4: 1-L3+, L3-. These connections transmit the current and voltage output from the PT4115B to the LED lamp, illuminating it.

[0090] The pin connections between the debug interface and the microcontroller include J1:1–SWCLK, J1:2–SWDIO, and J1:3–GND. These connections connect the debug interface J1 to the SWD debug pin of the microcontroller for microcontroller program downloading and debugging.

[0091] In addition, J2:1-12V, J2:2-5V, J2:3-3.3V, and J2:4-GND connect the debug interface J2 to the power supply circuit to provide power to the debug equipment.

[0092] Example 4

[0093] Referring to Figures 1-10, this is the fourth embodiment of the present invention. This embodiment is based on the previous embodiment, but differs from the previous embodiment in that the communication circuit includes an Ethernet interface module and a core board module.

[0094] The core board module has a built-in UART controller, USBOTG controller, CAN controller, and I2C controller to enable multi-channel communication.

[0095] The Ethernet interface module uses differential signal transmission and is configured using the MDIO bus.

[0096] In detail, ENET_MDIO and ENET_MDC (pins 11 and 12) connect to the IMX6ULL core board for MDIO bus communication and are used to configure Ethernet interface parameters.

[0097] TXP and TXN (pins 20 and 19): Connect ENET2_TXP and ENET2_TXN to output Ethernet transmission signals.

[0098] RXP and RXN (pins 22 and 21): Connect ENET2_RXP and ENET2_RXN to receive Ethernet receive signals.

[0099] nINT (pin 14): Connects to the IMX6ULL core board and is used as an interrupt signal to indicate changes in the Ethernet interface status.

[0100] VDD1A, VDD2A, VDDCR, VDDIO (pins 5, 1, 6, 8): Connect to the power supply to provide the necessary voltage for the Ethernet interface chip.

[0101] In detail, the UART interface circuit involves UART1_TXD, UART1_RXD, UART1_CTS, and UART1_RTS (pins 11, 13, 15, 16), etc. (including related pins of UART2 and UART3), which are connected to the IMX6ULL core board to realize the UART communication function.

[0102] In detail, regarding the CAN interface circuit, CAN1_TX and CAN2_TX are connected to the IMX6ULL core board and output CAN transmission signals;

[0103] CAN1_RX and CAN2_RX are connected to the IMX6ULL core board to receive CAN signals.

[0104] Example 5

[0105] Referring to Figures 1-12, this is the fifth embodiment of the present invention. This embodiment provides a modular monitoring and interconnection method. This embodiment is based on the previous embodiment, but differs from the previous embodiment in that: the upper-level Internet of Things system monitors and manages the system's operating status and data collection.

[0106] Through the intermediate execution system, the underlying operating system and protocol data conversion are extended;

[0107] Data service interfaces and hardware devices are formed through a low-level feedback system.

[0108] The upper-level IoT system completes remote signal transmission through the underlying operating system, i.e., the communication circuit, and provides the operating environment and interface;

[0109] Protocol data conversion, which is the process by which each microcontroller module converts the data format between different devices and systems;

[0110] Data service interfaces, namely debugging interfaces and core board modules, provide access paths and hardware device interfaces;

[0111] The hardware includes lighting control circuits and motor control circuits, which are the interactive parts that directly contact the load.

[0112] A detailed, low-level operating system (PowerHarmony) supports all the aforementioned functions and features, providing necessary low-level services and APIs. The system exhibits good compatibility, adapting to diverse hardware and software environments. Furthermore, it should possess high responsiveness and reliability, enabling stable operation under various conditions.

[0113] Example 6

[0114] Referring to Figures 1-12, this is the sixth embodiment of the present invention. This embodiment is based on the previous embodiment, but differs from the previous embodiment in that: the upper-level Internet of Things system and the ultimate execution system act as the upper-level platform to coordinate the intelligent monitoring device. The intelligent monitoring device includes motor control-related modules and feeds back to the camera pan-tilt unit.

[0115] The power module provides stable voltage for the motor control module, lens mechanism module, lighting control module, and communication module.

[0116] The lens module handles interactive functions via the lighting control circuit and execution functions via the motor control circuit; it is responsible for processing the camera's imaging capabilities, including lens selection, focusing, and aperture adjustment. This module needs to work in conjunction with the motor control module to achieve optimal shooting results in different scenarios.

[0117] The lighting control module performs interactive functions through the motor control circuit and executes functions through the lighting control circuit; it is used to control auxiliary lighting equipment, such as infrared lights and white lights, to improve monitoring quality at night or in low-light conditions. This module also needs to work in conjunction with the motor control module and the lens module to adapt to different ambient light variations.

[0118] The communication module, comprised of communication circuits, CSI interface circuits, SAI interface circuits, and GPIO interface circuits, enables interaction between modules and provides fault diagnosis functions. As the core hub of the system, it is responsible for data transmission with other modules and the upper-level platform. It needs to support multiple network protocols to ensure stable and secure data transmission.

[0119] In detail, the CSI interface circuit is used to connect a camera for image acquisition. The SAI interface circuit is used to connect audio devices for audio acquisition and playback. The GPIO interface circuit is used to connect various sensors and control devices. The power supply circuit provides a stable power supply for the entire communication module.

[0120] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0121] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0122] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0123] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A modular monitoring system, characterized in that: include, The lighting control circuit uses a lighting microcontroller to control the PWM signal to execute the LED light's actions. The motor control circuit uses a microcontroller to control a photoresistor interface to detect environmental information and drive the motor. The communication circuit enables data interconnection through multi-interface circuits and monitoring devices.

2. The modular monitoring system according to claim 1, characterized in that: The motor control circuit includes a power supply module, a first microcontroller module, a photoresistor interface module, and a drive module; The first microcontroller module is connected to the drive module via pins to control the rotation direction and speed of one or more motors; The first microcontroller module and the photoresistor form a voltage divider circuit to read the light intensity.

3. A modular monitoring system according to claim 2, characterized in that: The OUT pins of the drive module are connected to the positive terminals of each motor. The output terminal of the power supply module is connected to a voltage divider circuit composed of the Vcc pin and the photoresistor, respectively, to provide power to the first microcontroller module and the photoresistor interface.

4. A modular monitoring system according to claim 1, characterized in that: The lighting control circuit includes a second microcontroller module, an LED driver circuit, and a debugging interface; The LED driving circuit consists of three driving chips and their peripheral circuitry. The PWM signal and DIM signal output by the second microcontroller module are converted into the current and voltage required by the LED lamp through the LED driving circuit.

5. A modular monitoring system according to claim 4, characterized in that: The debugging interfaces include debugging interface J1 and debugging interface J2; The debugging interface J1 is connected to the SWD pin of the second microcontroller module for program downloading; The debugging interface J2 is connected to the power supply circuit.

6. A modular monitoring system according to claim 1, characterized in that: The communication circuit includes an Ethernet interface module and a core board module; The core board module integrates a UART controller, a USB OTG controller, a CAN controller, and an I2C controller to enable multi-channel communication. The Ethernet interface module uses differential signal transmission and is configured using the MDIO bus.

7. A modular monitoring interconnection method, applied to the modular monitoring system, characterized in that: Including a modular monitoring system as described in any one of claims 2 to 6, and, The higher-level IoT system monitors and manages the system's operational status and data collection; Through the intermediate execution system, the underlying operating system and protocol data conversion are extended; Data service interfaces and hardware devices are formed through a low-level feedback system.

8. A modular monitoring and interconnection method according to claim 6, characterized in that: The upper-level IoT system completes remote signal transmission through the underlying operating system, i.e., the communication circuit, and provides the operating environment and interface. The protocol data conversion refers to the conversion of data formats between different devices and systems by each microcontroller module. The data service interface, namely the debugging interface and the core board module, provides access paths and hardware device interfaces; The hardware device includes the lighting control circuit and the motor control circuit, which are the interaction parts that directly contact the load.

9. A modular monitoring and interconnection method according to claim 8, characterized in that: The upper-level IoT system and the ultimate execution system serve as the upper-level platform to coordinate the intelligent monitoring device. The intelligent monitoring device includes motor control-related modules and feeds back to the camera pan-tilt unit. The power module provides stable voltage to the motor control module, lens mechanism module, lighting control module, and communication module.

10. A modular monitoring and interconnection method according to claim 9, characterized in that: The lens module performs interactive functions through the light control circuit and executes functions through the motor control circuit. The lighting control module performs interactive functions through the motor control circuit and executes functions through the lighting control circuit. The communication module, consisting of a communication circuit, a CSI interface circuit, a SAI interface circuit, and a GPIO interface circuit, enables interaction between modules and provides fault diagnosis functions.

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