Intelligent lighting energy efficiency management and control system

Through the smart lighting energy efficiency management and control system, the light detection module and smart meter collect data in real time, and the lighting lamps are controlled to reduce brightness, solving the problems of waste of energy in traditional systems and insufficient grid load management, and achieving efficient energy utilization and grid support.

CN119300212APending Publication Date: 2025-01-10丁洁
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411207217.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-01-10

AI Technical Summary

Technical Problem

Traditional lighting control systems cannot intelligently respond to actual environment and grid conditions, resulting in waste of energy and insufficient grid load management.

Method used

Design a smart lighting energy efficiency management and control system, including a light detection module, a smart meter and a controller, by collecting indoor light intensity and grid power load information in real time, controlling the lighting to reduce brightness under preset conditions, and use backup batteries and The wireless communication module performs energy saving status indication and remote management.

Benefits of technology

More efficient energy utilization and grid load management are achieved, energy consumption and grid pressure are reduced, and user experience and system reliability are improved through visual indication and remote monitoring.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119300212A_ABST
    Figure CN119300212A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of intelligent lighting, in particular to an intelligent lighting energy efficiency management and control system which comprises an illumination detection module, an intelligent electric meter and a controller. The illumination detection module is connected with the controller, the intelligent electric meter is connected with the power grid and the controller, and the controller is connected with the illuminating lamp. The illumination detection module is used for collecting the illumination intensity of the indoor environment and outputting an illumination electric signal corresponding to the illumination intensity to the controller; the intelligent electric meter is used for collecting the electrical load of the power grid and outputting electrical load information to the controller; and the controller is used for controlling the illuminating lamp to reduce the brightness when the voltage value corresponding to the illumination electric signal is greater than the preset illumination intensity voltage value and the electrical load voltage value corresponding to the electrical load information is greater than the preset electrical load voltage value, so that the defects of the traditional illuminating system in energy conservation and power grid load management are effectively overcome; and more efficient energy utilization and power grid support are realized.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of smart lighting technology, and in particular to a smart lighting energy efficiency management and control system. Background Art

[0002] With the increasing popularity of energy efficiency and smart home concepts, smart lighting systems are playing an increasingly important role in modern buildings. Traditional lighting control systems can usually only adjust lights according to preset schedules or manual operations, and lack the ability to respond intelligently to actual environmental and grid conditions. This may not only lead to unnecessary energy waste, but also fail to effectively cooperate with grid load management.

[0003] The above contents are only used to assist in understanding the technical solution of the present invention and do not constitute an admission that the above contents are prior art. Summary of the invention

[0004] The main purpose of the present invention is to provide an intelligent lighting energy efficiency management and control system, aiming to solve the technical problem that traditional lighting control systems can usually only adjust lights according to a preset schedule or manual operation, and lack the ability to intelligently respond to actual environmental and power grid conditions.

[0005] To achieve the above-mentioned object, the present invention provides a smart lighting energy efficiency management and control system, the system comprising: a light detection module, a smart meter and a controller;

[0006] The light detection module is connected to the controller, the smart meter is connected to the power grid and the controller respectively, and the controller is connected to the lighting lamp;

[0007] The light detection module is used to collect the light intensity of the indoor environment and output a light electrical signal corresponding to the light intensity to the controller;

[0008] The smart meter is used to collect the power load of the power grid and output the power load information to the controller;

[0009] The controller is used to control the lighting lamp to reduce brightness when the voltage value corresponding to the illumination electrical signal is greater than a preset illumination intensity voltage value and the power load voltage value corresponding to the power load information is greater than a preset power load voltage value.

[0010] Optionally, the system further comprises: a first switch module and a state indication module;

[0011] Wherein, the first switch module is connected to the controller, the power supply and the status indication module respectively;

[0012] The controller is further configured to output a first conduction signal to the first switch module when controlling the lighting lamp to reduce brightness;

[0013] The first switch module is used to conduct the power supply connection between the power supply and the status indication module when receiving the first conduction signal;

[0014] The state indication module is used to indicate the energy-saving state of the lighting lamp when the power supply connection is turned on.

[0015] Optionally, the system further comprises: a second switch module and a backup battery;

[0016] Wherein, the second switch module is connected to the controller, the backup battery and the lighting lamp respectively;

[0017] The controller is further configured to output a second conduction signal to the second switch module when the power load voltage value corresponding to the power load information is greater than a preset power load voltage value;

[0018] The second switch module is used to conduct the power supply connection between the backup battery and the lighting lamp when receiving the second conduction signal;

[0019] The backup battery is used to supply power to the lighting lamp when the power supply connection is turned on.

[0020] Optionally, the system further comprises: a wireless communication module;

[0021] The wireless communication module is connected to the controller and the terminal device respectively;

[0022] The controller is further configured to output the brightness information of the lighting lamp to the wireless communication module when the lighting lamp reduces its brightness;

[0023] The wireless communication module is used to send the lighting lamp brightness information to the terminal device by wireless transmission, so that the lighting lamp user can receive the lighting lamp brightness information.

[0024] Optionally, the system further comprises: a voltage dividing module and a voltage stabilizing module;

[0025] Wherein, the voltage dividing module is connected to the power supply and the voltage stabilizing module respectively, and the voltage stabilizing module is connected to the light detection module;

[0026] The voltage dividing module is used to divide the power supply voltage provided by the power supply to obtain a divided voltage, and send the divided voltage to the voltage stabilizing module;

[0027] The voltage stabilization module is used to stabilize the divided voltage and send the stabilized divided voltage to the light detection module;

[0028] The light detection module is also used to adjust the voltage-divided voltage after stabilization to obtain the light electrical signal.

[0029] Optionally, the light detection module includes: a first resistor, which is a photoresistor;

[0030] The first end of the first resistor is connected to the power supply through the voltage stabilizing module and the voltage dividing module, and the second end of the first resistor is connected to the controller.

[0031] Optionally, the voltage dividing module includes: a second resistor and a third resistor, and the voltage stabilizing module includes: a first capacitor;

[0032] Among them, the first end of the second resistor is connected to the power supply, the second end of the second resistor is respectively connected to the first end of the first resistor, the first end of the first capacitor and the first end of the third resistor, and the second end of the third resistor and the second end of the first capacitor are grounded.

[0033] Optionally, the first switch module includes: a first switch tube and a fourth resistor;

[0034] Among them, the first end of the fourth resistor is connected to the power supply, the second end of the fourth resistor is connected to the input end of the first switch tube, the control end of the first switch tube is connected to the controller, and the output end of the first switch tube is connected to the status indication module.

[0035] Optionally, the status indication module includes: a first light emitting diode;

[0036] The output end of the first switch tube is connected to the anode of the first light emitting diode, and the cathode of the first light emitting diode is grounded.

[0037] Optionally, the second switch module includes: a second switch tube and a fifth resistor;

[0038] Among them, the first end of the fifth resistor is connected to the backup battery, the second end of the fifth resistor is connected to the input end of the second switch tube, the control end of the second switch tube is connected to the controller, and the output end of the second switch tube is connected to the lighting lamp.

[0039] The present invention provides an intelligent lighting energy efficiency management and control system, the system comprising: a light detection module, a smart meter, and a controller; the light detection module is connected to the controller, the smart meter is respectively connected to the power grid and the controller, and the controller is connected to the lighting lamp; the light detection module is used to collect the light intensity of the indoor environment, and output a light electrical signal corresponding to the light intensity to the controller; the smart meter is used to collect the power load of the power grid, and output the power load information to the controller; the controller is used to control the lighting lamp to reduce the brightness when the voltage value corresponding to the light electrical signal is greater than a preset light intensity voltage value and the power load voltage value corresponding to the power load information is greater than a preset power load voltage value, thereby effectively solving the shortcomings of traditional lighting systems in energy saving and power grid load management, and achieving more efficient energy utilization and power grid support. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 A schematic diagram of the structure of an embodiment of the smart lighting energy efficiency management and control system of the present invention;

[0041] Figure 2 A schematic diagram of the structure of another embodiment of the smart lighting energy efficiency management and control system of the present invention;

[0042] Figure 3 This is a circuit diagram of the smart lighting energy efficiency management and control system of the present invention.

[0043] Description of Figure Numbers:

[0044]

[0045] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0046] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0047] Reference Figures 1 to 3 , the present invention proposes a smart lighting energy efficiency management and control system, the system comprising: a light detection module 10, a smart meter 20 and a controller 30;

[0048] The light detection module 10 is connected to the controller 30, the smart meter 20 is connected to the power grid and the controller 30 respectively, and the controller 30 is connected to the lighting lamp;

[0049] The light detection module 10 is used to collect the light intensity of the indoor environment and output a light electrical signal corresponding to the light intensity to the controller 30;

[0050] The smart meter 20 is used to collect the power load of the power grid and output the power load information to the controller 30;

[0051] The controller 30 is used to control the lighting lamp to reduce brightness when the voltage value corresponding to the illumination electrical signal is greater than a preset illumination intensity voltage value and the power load voltage value corresponding to the power load information is greater than a preset power load voltage value.

[0052] It should be noted that the main function of the light detection module 10 is to measure the light intensity of the indoor environment in real time. This can be achieved by light sensors (such as photoelectric sensors, photoresistors or photodiodes), which can sense and quantify the light level in the room. Convert the measured light intensity information into an electrical signal. This process involves converting the physical quantity of light intensity (such as luminous flux or illumination) into a corresponding voltage or current signal to facilitate subsequent processing and analysis. The converted light electrical signal is transmitted to the controller 30. This signal is used to provide information about the current light conditions, so that the controller 30 can make corresponding adjustment decisions based on the actual light intensity. The light detection module 10 transmits the light electrical signal to the controller 30 through a certain communication interface (such as analog signal, digital signal, I2C, SPI, etc.). The controller 30 determines whether it is necessary to adjust the brightness of the lighting lamp based on these signals to adapt to the indoor lighting conditions. Through these functions, the light detection module 10 ensures that the intelligent lighting system can be dynamically adjusted according to the actual light demand, thereby improving energy efficiency and improving user experience. The main function of the smart meter 20 is to measure and monitor the power load of the power grid in real time. This includes monitoring power parameters such as power consumption, power factor, voltage, current, etc., so as to obtain the load status of the power grid. The smart meter 20 can accurately collect the power consumption data of the power grid and record various power indicators. These data usually include the current power consumption, load conditions and possible power fluctuations. The power data is converted into electrical signals or digital signals. These signals represent the state of the power grid load and can exchange and process data with other systems. The processed power grid load information is transmitted to the controller 30. The controller 30 determines the load condition of the power grid based on this information and decides whether it is necessary to adjust the brightness of the lighting lamp to reduce the load on the power grid. The smart meter 20 can transmit the power grid load information to the controller 30 through various communication interfaces (such as wireless networks, Ethernet, PLC, etc.). This process ensures real-time updating and remote monitoring of power grid load data. During high-load periods, the smart meter 20 can feedback the increase in power grid load, so that the system can take timely measures (such as reducing the brightness of the lighting lamp) to reduce the power grid load and support power grid management. Through these functions, the smart meter 20 enables the smart lighting system to be dynamically adjusted based on the power grid load data, thereby achieving the dual goals of energy saving and power grid load management. The controller 30 receives data from the light detection module 10 and the smart meter 20, including the electrical signal of the indoor light intensity and the power load information of the power grid. The controller 30 processes and analyzes these data to identify the current light conditions and the power load status of the power grid. Based on the preset light intensity voltage value and the power load voltage value, the controller 30 determines whether the current ambient light is too strong and whether the power grid load is too high. When the actual light intensity exceeds the preset value and the power grid load also exceeds the preset range, the controller 30 will make corresponding decisions to adjust the working state of the lighting system.According to the judgment result, the controller 30 sends a control instruction to the lighting lamp. In the case where the lighting load needs to be reduced, the controller 30 will instruct the lighting lamp to reduce the brightness to reduce energy consumption and relieve the pressure on the power grid.

[0053] Furthermore, the system further comprises: a first switch module 40 and a state indication module 50;

[0054] Wherein, the first switch module 40 is respectively connected to the controller 30, the power supply and the status indication module 50;

[0055] The controller 30 is further configured to output a first conduction signal to the first switch module 40 when controlling the lighting lamp to reduce brightness;

[0056] The first switch module 40 is used to conduct the power supply connection between the power supply and the status indication module 50 when receiving the first conduction signal;

[0057] The state indication module 50 is used to indicate the energy-saving state of the lighting lamp when the power supply connection is turned on.

[0058] It should be noted that the first switch module 40 connects the controller 30, the power supply and the status indication module 50. Its main function is to control the power connection between the power supply and the status indication module 50 according to the instructions from the controller 30. When the controller 30 decides to reduce the brightness of the lighting lamp, the controller 30 will output a first conduction signal to the first switch module 40. After receiving the signal, the first switch module 40 will conduct the power connection between the power supply and the status indication module 50 to ensure that the status indication module 50 can work normally. The function of the status indication module 50 is to indicate the energy-saving state of the lighting lamp when the power supply connection is turned on. Usually, the status indication module 50 will prompt the user that the lighting lamp is currently in energy-saving mode or other specific states through visual, auditory or other means (such as LED indicator lights, screen displays, etc.). The status indication module 50 provides intuitive feedback to the user, showing the current working state and energy-saving effect of the system. This helps to improve the user's understanding and control of the system state. In addition to controlling the brightness of the lighting lamp, the controller 30 is also responsible for outputting a first conduction signal to the first switch module 40. The output of this signal triggers the operation of the first switch module 40, thereby realizing the power supply control of the state indication module 50. The controller 30 coordinates the operation of the first switch module 40 and the state indication module 50 to ensure that the system can effectively transmit energy-saving status information to the user while adjusting the brightness of the lighting lamp. Through these components, the system not only realizes the dynamic adjustment of the lighting lamp, but also effectively provides a visual indication of the energy-saving status, thereby improving the functionality and user experience of the intelligent lighting system.

[0059] Furthermore, the system further comprises: a second switch module 60 and a backup battery 70;

[0060] Wherein, the second switch module 60 is connected to the controller 30, the backup battery 70 and the lighting lamp respectively;

[0061] The controller 30 is further configured to output a second conduction signal to the second switch module 60 when the power load voltage value corresponding to the power load information is greater than a preset power load voltage value;

[0062] The second switch module 60 is used to conduct the power supply connection between the backup battery 70 and the lighting lamp when receiving the second conduction signal;

[0063] The backup battery 70 is used to supply power to the lighting lamp when the power supply connection is turned on.

[0064] It should be noted that the second switch module 60 connects the controller 30, the backup battery 70 and the illuminating lamp. Its main function is to control the power connection between the backup battery 70 and the illuminating lamp according to the instruction from the controller 30. When the voltage value of the power load information is greater than the preset power load voltage value, the controller 30 will output a second conduction signal to the second switch module 60. After receiving the signal, the second switch module 60 will conduct the power connection between the backup battery 70 and the illuminating lamp. The function of the backup battery 70 is to provide backup power when the load of the main power supply is too high or there is a problem, so as to ensure that the illuminating lamp can continue to work. When the second switch module 60 conducts the power connection, the backup battery 70 provides the necessary power to the illuminating lamp. The backup battery 70 can provide continuous power supply to the illuminating lamp when the load of the main power supply is too high, thereby ensuring the stability and reliability of the system. In addition to controlling the brightness of the illuminating lamp and the energy-saving status indication, the controller 30 is also responsible for monitoring the power load of the power grid. When the voltage value of the power load information is monitored to exceed the preset value, the controller 30 will output a second conduction signal to the second switch module 60. The controller 30 sends a signal to the second switch module 60 to ensure that the power supply can be automatically switched to the backup battery 70 when the power grid load is too high, thereby reducing the power grid load and ensuring the normal operation of the lighting. Through these components, the system can not only optimize the brightness of the lighting under normal working conditions, but also automatically switch to the backup battery 70 when the main power supply load is too high, thereby enhancing the reliability and emergency handling capabilities of the system.

[0065] Furthermore, the system further comprises: a wireless communication module 80;

[0066] The wireless communication module 80 is connected to the controller 30 and the terminal device respectively;

[0067] The controller 30 is further configured to output the brightness information of the lighting lamp to the wireless communication module 80 when the lighting lamp reduces its brightness;

[0068] The wireless communication module 80 is used to send the lighting lamp brightness information to the terminal device by wireless transmission, so that the lighting lamp user can receive the lighting lamp brightness information.

[0069] It should be noted that the wireless communication module 80 connects the controller 30 and the terminal device. Its main function is to transmit the data in the controller 30 to the terminal device wirelessly, so that the user can remotely receive the status information of the lighting lamp. After the wireless communication module 80 receives the lighting lamp brightness information sent by the controller 30, it transmits this information to the terminal device through a wireless network (such as Wi-Fi, Bluetooth or other wireless communication protocols). When the brightness of the lighting lamp is reduced, the controller 30 will output the current brightness information to the wireless communication module 80. This information usually includes the specific value of the brightness or the current energy-saving status. The controller 30 is responsible for collecting and processing the brightness data of the lighting lamp, and then sending this data through the wireless communication module 80.

[0070] The terminal device (such as a smart phone, tablet computer, computer, etc.) receives the brightness information of the lighting lamp through the wireless communication module 80. The user can view the current brightness status, energy-saving mode or other related information of the lighting lamp through the terminal device. The application or control interface on the terminal device allows the user to remotely manage the status of the lighting lamp, make adjustments or settings, and perform corresponding operations as needed. By adding the wireless communication module 80, the system not only improves the efficiency of information transmission, but also enhances the control convenience of the user. The user can obtain the status information of the lighting lamp at any time through the wireless communication module 80, so as to perform remote monitoring and management, thereby improving the intelligence level of the system and the user experience.

[0071] Furthermore, the system further comprises: a voltage dividing module 90 and a voltage stabilizing module 100;

[0072] The voltage dividing module 90 is connected to the power supply and the voltage stabilizing module 100 respectively, and the voltage stabilizing module 100 is connected to the light detection module 10;

[0073] The voltage dividing module 90 is used to divide the power supply voltage provided by the power supply to obtain a divided voltage, and send the divided voltage to the voltage stabilizing module 100;

[0074] The voltage stabilizing module 100 is used to stabilize the divided voltage and send the stabilized divided voltage to the light detection module 10;

[0075] The light detection module 10 is further used to adjust the divided voltage after stabilization to obtain the light electrical signal.

[0076] It should be noted that the voltage divider module 90 is connected to the power supply and the voltage stabilizing module 100. Its main function is to divide the power supply voltage provided by the power supply. The voltage divider module 90 reduces the high voltage of the power supply to an appropriate voltage divider voltage through a voltage divider circuit, and outputs this voltage divider voltage to the voltage stabilizing module 100. The voltage stabilizing module 100 connects the voltage divider module 90 and the light detection module 10. Its main function is to stabilize the voltage divider voltage received from the voltage divider module 90. The voltage stabilizing module 100 adjusts the unstable voltage divider voltage to a stable voltage output to ensure that the light detection module 10 can receive a stable power supply voltage. This can prevent measurement errors caused by voltage fluctuations. The light detection module 10 is connected to the voltage stabilizing module 100 and receives the voltage divider voltage after stabilization. Its main function is to use the voltage after stabilization for light detection. The light detection module 10 adjusts the voltage divider voltage after stabilization to generate a light electrical signal. This signal reflects the light intensity in the environment and is used for subsequent data processing and control decisions. Through the cooperation of the voltage divider module 90 and the voltage stabilizing module 100, the system can provide a stable power supply voltage to the light detection module 10, ensuring that it accurately detects the ambient light intensity. This design improves the measurement accuracy and reliability of the system and provides a solid foundation for the efficient operation of the intelligent lighting system.

[0077] Furthermore, the light detection module 10 includes: a first resistor R1, which is a photoresistor;

[0078] The first end of the first resistor R1 is connected to the power supply through the voltage stabilizing module 100 and the voltage dividing module 90 , and the second end of the first resistor R1 is connected to the controller 30 .

[0079] It should be noted that the voltage provided by the power supply is processed by the voltage divider module 90 and the voltage stabilizing module 100 and then stably supplied to the photoresistor. The photoresistor adjusts its resistance value according to the different ambient light intensity, thereby changing the voltage across it. The voltage signal of the photoresistor is transmitted to the controller 30 through its second end. After receiving the voltage signal from the photoresistor, the controller 30 analyzes the light intensity data and makes corresponding control decisions, such as adjusting the brightness of the lighting lamp. By using the photoresistor as the core component of the light detection module 10, the system can effectively sense the changes in ambient light and automatically adjust the state of the lighting lamp based on this information. This design enables the system to achieve intelligent adjustment based on light intensity, thereby improving the flexibility and energy saving effect of lighting.

[0080] Further, the voltage dividing module 90 includes: a second resistor R2 and a third resistor R3, and the voltage stabilizing module 100 includes: a first capacitor C1;

[0081] Among them, the first end of the second resistor R2 is connected to the power supply, the second end of the second resistor R2 is respectively connected to the first end of the first resistor R1, the first end of the first capacitor C1 and the first end of the third resistor R3, and the second end of the third resistor R3 and the second end of the first capacitor C1 are grounded.

[0082] It should be noted that the power supply provides voltage through the first end of the second resistor R2. The second end of the second resistor R2 is connected to the first end of the first resistor R1, the first end of the first capacitor C1, and the first end of the third resistor R3 to form a voltage divider network. The voltage between the second resistor R2 and the third resistor R3 is divided to reduce the high voltage to a lower voltage and supply the voltage stabilizing module 100. The voltage after voltage division enters the first capacitor C1 (the first end of the capacitor) of the voltage stabilizing module 100, and the capacitor filters and stabilizes the voltage. The voltage after voltage stabilization is grounded through the second end of the capacitor to ensure voltage stability, and the stable voltage is provided to the light detection module 10. The stable voltage output by the voltage stabilizing module 100 is supplied to the photoresistor (first resistor R1). The photoresistor adjusts its resistance value according to the change of the ambient light intensity, and changes the voltage signal at both ends thereof. These voltage signals are transmitted to the controller 30 for processing and analyzing the light intensity. The voltage dividing module 90 divides the high voltage of the power supply into an appropriate low voltage through the second resistor R2 and the third resistor R3, and stabilizes the voltage through the first capacitor C1 in the voltage stabilizing module 100. The stabilized voltage signal is provided to the photoresistor, enabling it to accurately detect light intensity and generate a light electrical signal. This ensures the stability of the system's power supply voltage, thereby improving the accuracy and reliability of light detection.

[0083] Furthermore, the first switch module 40 includes: a first switch tube Q1 and a fourth resistor R4;

[0084] Among them, the first end of the fourth resistor R4 is connected to the power supply, the second end of the fourth resistor R4 is connected to the input end of the first switch tube Q1, the control end of the first switch tube Q1 is connected to the controller 30, and the output end of the first switch tube Q1 is connected to the status indication module 50.

[0085] It should be noted that the power supply is connected through the first end of the fourth resistor R4, and the current flows to the input end of the first switch tube Q1 after passing through the fourth resistor R4. The controller 30 sends a control signal to the first switch tube Q1 through the control end to determine the on or off state of the switch tube. When the control signal turns on the switch tube, the current can flow from the input end to the output end; when the control signal turns off the switch tube, the current flow is blocked. The output end of the first switch tube Q1 is connected to the status indication module 50. When the switch tube is turned on, the current flows to the status indication module 50 through the output end, thereby driving the module to display or issue a status indication. The status indication module 50 may include an LED indicator light, a display screen, etc., for feeding back the current system status (such as on or off) to the user.

[0086] Further, the state indicating module 50 comprises: a first light emitting diode D1;

[0087] The output end of the first switch tube Q1 is connected to the anode of the first light emitting diode D1, and the cathode of the first light emitting diode D1 is grounded.

[0088] It should be noted that the first light-emitting diode D1 is connected to the output end of the first switch tube Q1 through its positive electrode, and the negative electrode is grounded. In this way, the first light-emitting diode D1 can emit light or turn off according to the switching state of the switch tube, thereby indicating the current state of the system. This configuration simply and effectively provides visual feedback of the system state, allowing users to intuitively understand the operation of the system.

[0089] Furthermore, the second switch module 60 includes: a second switch tube Q2 and a fifth resistor R5;

[0090] Among them, the first end of the fifth resistor R5 is connected to the backup battery 70, the second end of the fifth resistor R5 is connected to the input end of the second switch tube Q2, the control end of the second switch tube Q2 is connected to the controller 30, and the output end of the second switch tube Q2 is connected to the lighting lamp.

[0091] It should be noted that the function of the second switch module 60 is to control the flow of current through the second switch tube Q2, thereby controlling the power supply connection between the lighting lamp and the backup battery 70. The fifth resistor R5 ensures that the switch tube receives a suitable input voltage by limiting the current and dividing the voltage. The controller 30 sends a switch signal to the second switch tube Q2 through the control terminal, thereby determining the power supply connection between the lighting lamp and the backup battery 70. This configuration enables the system to dynamically adjust the power supply connection mode of the lighting lamp according to the control signal, thereby realizing intelligent control of the lighting equipment.

[0092] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or system. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or system including the element.

[0093] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A smart lighting energy efficiency management and control system, characterized in that: The system comprises: a light detection module, a smart meter and a controller; The light detection module is connected to the controller, the smart meter is connected to the power grid and the controller respectively, and the controller is connected to the lighting lamp; The light detection module is used to collect the light intensity of the indoor environment and output a light electrical signal corresponding to the light intensity to the controller; The smart meter is used to collect the power load of the power grid and output the power load information to the controller; The controller is used to control the lighting lamp to reduce brightness when the voltage value corresponding to the illumination electrical signal is greater than a preset illumination intensity voltage value and the power load voltage value corresponding to the power load information is greater than a preset power load voltage value.

2. The smart lighting energy efficiency management and control system according to claim 1, characterized in that: The system further comprises: a first switch module and a state indication module; Wherein, the first switch module is connected to the controller, the power supply and the status indication module respectively; The controller is further configured to output a first conduction signal to the first switch module when controlling the lighting lamp to reduce brightness; The first switch module is used to conduct the power supply connection between the power supply and the status indication module when receiving the first conduction signal; The state indication module is used to indicate the energy-saving state of the lighting lamp when the power supply connection is turned on.

3. The smart lighting energy efficiency management and control system according to claim 2, characterized in that: The system further comprises: a second switch module and a backup battery; Wherein, the second switch module is connected to the controller, the backup battery and the lighting lamp respectively; The controller is further configured to output a second conduction signal to the second switch module when the power load voltage value corresponding to the power load information is greater than a preset power load voltage value; The second switch module is used to conduct the power supply connection between the backup battery and the lighting lamp when receiving the second conduction signal; The backup battery is used to supply power to the lighting lamp when the power supply connection is turned on.

4. The smart lighting energy efficiency management and control system according to claim 3, characterized in that: The system further comprises: a wireless communication module; The wireless communication module is connected to the controller and the terminal device respectively; The controller is further configured to output the brightness information of the lighting lamp to the wireless communication module when the lighting lamp reduces its brightness; The wireless communication module is used to send the lighting lamp brightness information to the terminal device by wireless transmission, so that the lighting lamp user can receive the lighting lamp brightness information.

5. The smart lighting energy efficiency management and control system according to claim 4, characterized in that: The system also includes: a voltage dividing module and a voltage stabilizing module; Wherein, the voltage dividing module is connected to the power supply and the voltage stabilizing module respectively, and the voltage stabilizing module is connected to the light detection module; The voltage dividing module is used to divide the power supply voltage provided by the power supply to obtain a divided voltage, and send the divided voltage to the voltage stabilizing module; The voltage stabilization module is used to stabilize the divided voltage and send the stabilized divided voltage to the light detection module; The light detection module is also used to adjust the voltage-divided voltage after stabilization to obtain the light electrical signal.

6. The smart lighting energy efficiency management and control system according to claim 5, characterized in that: The light detection module includes: a first resistor, which is a photoresistor; The first end of the first resistor is connected to the power supply through the voltage stabilizing module and the voltage dividing module, and the second end of the first resistor is connected to the controller.

7. The smart lighting energy efficiency management and control system according to claim 6, characterized in that: The voltage dividing module includes: a second resistor and a third resistor, and the voltage stabilizing module includes: a first capacitor; Among them, the first end of the second resistor is connected to the power supply, the second end of the second resistor is respectively connected to the first end of the first resistor, the first end of the first capacitor and the first end of the third resistor, and the second end of the third resistor and the second end of the first capacitor are grounded.

8. The smart lighting energy efficiency management and control system according to claim 7, characterized in that: The first switch module includes: a first switch tube and a fourth resistor; Among them, the first end of the fourth resistor is connected to the power supply, the second end of the fourth resistor is connected to the input end of the first switch tube, the control end of the first switch tube is connected to the controller, and the output end of the first switch tube is connected to the status indication module.

9. The smart lighting energy efficiency management and control system according to claim 8, characterized in that: The state indication module comprises: a first light emitting diode; The output end of the first switch tube is connected to the anode of the first light emitting diode, and the cathode of the first light emitting diode is grounded.

10. The smart lighting energy efficiency management and control system according to claim 9, characterized in that: The second switch module includes: a second switch tube and a fifth resistor; Among them, the first end of the fifth resistor is connected to the backup battery, the second end of the fifth resistor is connected to the input end of the second switch tube, the control end of the second switch tube is connected to the controller, and the output end of the second switch tube is connected to the lighting lamp.