Inductive control circuit, cabinet lamp and cabinet

Abstract

The utility model discloses an inductive control circuit, a cabinet lamp and a cabinet, and relates to the technical field of cabinet lamp control, and the circuit comprises a human body induction circuit which is used for outputting a human body induction signal when inducting a human body; the brightness detection circuit is used for detecting ambient brightness and outputting a corresponding brightness detection signal; the main control circuit is electrically connected with the human body induction circuit and the brightness detection circuit, the main control circuit is used for being connected with the cabinet lamp and generating an induction control signal when receiving a human body induction signal so as to control the cabinet lamp to work, and the main control circuit is further used for adjusting the brightness of the cabinet lamp according to the brightness detection signal when the cabinet lamp works. Therefore, the induction control circuit can control the cabinet lamp to work according to the induction control signal output by the human body induction circuit, and the brightness detection circuit adjusts the brightness of the cabinet lamp during working according to the output brightness detection signal, so that the power consumption of the cabinet lamp is greatly reduced, and the electric charge of a user is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinet lamp control, in particular to an induction control circuit, a cabinet lamp and a cabinet. Background Art

[0002] Existing cabinet light sensor control systems often only utilize a human presence sensor circuit to control the cabinet light's operation when a person approaches. This circuit fails to adjust the cabinet light's brightness based on the ambient light level, and causes the cabinet light to frequently activate even in bright daylight conditions, significantly increasing power consumption. This wastes energy and increases the user's electricity bills, while also making the cabinet light less intelligent. Utility Model Content

[0003] The main purpose of the present invention is to provide an induction control circuit, a cabinet light and a cabinet, which aims to solve the problem that the cabinet light is frequently controlled to illuminate even in bright daylight, thereby greatly increasing the power consumption of the cabinet light.

[0004] To achieve the above-mentioned purpose, the induction control circuit proposed in the present invention is applied to a cabinet light. The induction control circuit includes:

[0005] A human body sensing circuit, used for outputting a human body sensing signal when sensing a human body;

[0006] A brightness detection circuit is used to detect the ambient brightness and output a corresponding brightness detection signal;

[0007] A main control circuit is electrically connected to the human body sensing circuit and the brightness detection circuit respectively. The main control circuit is used to connect to the cabinet light and, upon receiving the human body sensing signal, generate a sensing control signal to control the operation of the cabinet light. The main control circuit is also used to adjust the brightness of the cabinet light according to the brightness detection signal when the cabinet light is working.

[0008] In one embodiment, the main control circuit is provided with a strong lighting driving mode and a normal lighting driving mode, and the induction control circuit further includes:

[0009] A mode switching circuit is electrically connected to the main control circuit and is used to detect the number of times the cabinet light works within a specified time. When the number of times the cabinet light works reaches a preset number, the mode switching circuit outputs a switching control signal to control the main control circuit to switch from the normal lighting drive mode to the strong lighting drive mode, and adjust the brightness of the cabinet light in the strong lighting drive mode.

[0010] In one embodiment, the brightness detection circuit includes a power input terminal, a photoresistor and a first resistor, the power input terminal is electrically connected to the first end of the photoresistor, the second end of the photoresistor is electrically connected to the first end of the first resistor and the signal input terminal of the main control circuit, and the second end of the first resistor is grounded.

[0011] In one embodiment, the induction control circuit further includes:

[0012] A touch switch is electrically connected to the main control circuit and is used to generate a brightness adjustment signal and a color temperature adjustment signal when touched by a user and send them to the main control circuit to control the brightness and color temperature of the cabinet light.

[0013] In one embodiment, the touch switch further includes:

[0014] a brightness touch switch, the brightness touch switch being electrically connected to the main control circuit and configured to generate the brightness adjustment signal when touched by a user and send it to the main control circuit, so as to control the main control circuit to adjust the brightness of the cabinet light;

[0015] A color temperature touch switch, the color temperature touch switch being electrically connected to the main control circuit, and configured to generate a cool color temperature adjustment signal after being touched by a user for a first preset time, and generate a warm color temperature adjustment signal after being touched by the user for a second preset time, and send the signal to the main control circuit to control the color temperature of the cabinet light; or to generate the warm color temperature adjustment signal after being touched by the user for a first preset time, and generate the cool color temperature adjustment signal after being touched by the user for a second preset time, and send the signal to the main control circuit to control the main control circuit to adjust the color temperature of the cabinet light, wherein the second preset time is greater than the first preset time.

[0016] In one embodiment, the touch switch further includes a piezoelectric touch switch.

[0017] In one embodiment, the induction control circuit further includes:

[0018] Batteries, used to provide battery power;

[0019] A voltage conversion circuit, wherein the power input end of the voltage conversion circuit is electrically connected to the positive electrode of the battery, and the power output end of the voltage conversion circuit is electrically connected to the power input end of the human body sensing circuit, the power input end of the brightness detection circuit, and the power input end of the main control circuit, and is used to reduce the voltage of the battery power for use by the human body sensing circuit, the brightness detection circuit, and the main control circuit.

[0020] In one embodiment, the induction control circuit further includes:

[0021] A charging circuit is electrically connected to the positive electrode of the battery, and is used to receive external power and convert the external power into a charging power to charge the battery.

[0022] The present invention also provides a cabinet light, which includes the induction control circuit as described above.

[0023] In one embodiment, a cabinet is provided, characterized in that the cabinet includes the cabinet light as described above.

[0024] The technical solution of the present utility model adopts an induction control circuit applied to a cabinet light. The induction control circuit includes: a human body sensing circuit for outputting a human body sensing signal when a human body is sensed; a brightness detection circuit for detecting ambient brightness and outputting a corresponding brightness detection signal; and a main control circuit electrically connected to the human body sensing circuit and the brightness detection circuit, respectively. The main control circuit is connected to the cabinet light and, upon receiving the human body sensing signal, generates an induction control signal to control the operation of the cabinet light. The main control circuit is also configured to adjust the brightness of the cabinet light according to the brightness detection signal when the cabinet light is in operation. In this way, the induction control circuit can control the operation of the cabinet light according to the induction control signal output by the human body sensing circuit, and the brightness detection circuit can adjust the brightness of the cabinet light during operation according to the output brightness detection signal, thereby significantly reducing the power consumption of the cabinet light and saving the user's electricity bills. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0026] Figure 1 A schematic diagram of the circuit structure of an embodiment of the induction control circuit provided by the present utility model;

[0027] Figure 2 This is a specific circuit diagram of the brightness detection circuit in the induction control circuit provided by the utility model.

[0028] Description of Figure Numbers:

[0029] 1- Main control circuit; 2- Brightness detection circuit; 3- Human body sensing circuit; 4- Touch switch; 41- Brightness touch switch; 42- Color temperature touch switch; 5- Voltage conversion circuit; 6- Battery; 7- Charging circuit; 8- Mode switching circuit.

[0030] 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

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection of the present invention.

[0032] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0033] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0034] The utility model provides an induction control circuit, which is applied to cabinet lights. The induction control circuit includes:

[0035] The human body sensing circuit 3 is used to output a human body sensing signal when sensing a human body;

[0036] Brightness detection circuit 2, used to detect ambient brightness and output a corresponding brightness detection signal;

[0037] The main control circuit 1 is electrically connected to the human body sensing circuit 3 and the brightness detection circuit 2 respectively. The main control circuit 1 is used to connect to the cabinet light and, when receiving the human body sensing signal, generates a sensing control signal to control the operation of the cabinet light. The main control circuit 1 is also used to adjust the brightness of the cabinet light according to the brightness detection signal when the cabinet light is working.

[0038] In this embodiment, the cabinet light can be operated using an LED light, and the human body sensing circuit 3 can be implemented by a pyroelectric infrared detector (PIR) or an ultra-wide spectrum radar life detector (UWB), so that after sensing the human body, a sensing signal is output; the brightness detection circuit 2 can form a voltage divider network circuit through a photosensitive diode, a photodiode, or a phototransistor for the detection signal input end of the chip to detect the voltage value in the voltage divider network circuit for detection, and then output a brightness detection signal. It can also be detected by a light sensor chip such as MAX44009, so that the brightness detection circuit 2 can sense the external brightness and output a brightness detection signal; the main control circuit 1 can be implemented by, for example, an MCU (Microcontroller Unit), a DSP (Digital Signal Process, digital signal processing chip), an FPGA (Field Programmable Gate Array, programmable logic gate array chip), or an SOC (System On Chip, system-level chip) or the like, or a processing chip integrated with a wireless communication module, such as a Bluetooth processing chip (N32WB03x chip) or a BLE single-chip microcontroller (ESP32); in this way, the main control circuit 1 is used to generate a sensing control signal according to the received sensing signal to control the operation of the LED lamp, and modulate the corresponding PWM signal according to the brightness detection signal to drive the LED lamp, so that the sensing control circuit does not frequently control the cabinet light to illuminate in bright daylight, thereby greatly reducing the power consumption of the cabinet light.

[0039] Specifically, the brightness detection circuit 2 includes a power input terminal, a photoresistor R1, and a first resistor R2. The power input terminal is electrically connected to the first terminal of the photoresistor R1, the second terminal of the photoresistor R1 is electrically connected to the first terminal of the first resistor R2 and the signal input terminal of the main control circuit 1, and the second terminal of the first resistor R2 is grounded. Because the brightness of the external environment causes the resistance value of the photoresistor R1 to change, and the photoresistor R1 and the first resistor R2 form a voltage divider network, the signal input terminal of the main control circuit 1 detects changes in the voltage value of the voltage divider network, and the main control circuit 1 uses this voltage to control the brightness of the LED lamp.

[0040] In one embodiment, the main control circuit 1 is provided with a strong lighting driving mode and a normal lighting driving mode, and the sensing control circuit further includes:

[0041] The mode switching circuit 8 is electrically connected to the main control circuit 1 and is used to detect the number of times the cabinet light works within a specified time. The mode switching circuit 8 is used to output a switching control signal when the number of times the cabinet light works reaches a preset number, so as to control the main control circuit 1 to switch from the normal lighting driving mode to the strong lighting driving mode, and adjust the brightness of the cabinet light in the strong lighting driving mode.

[0042] In this embodiment, the mode switching circuit 8 can be implemented by using an integrated counter with a built-in timer reset function (such as an integrated counter of the type 74LS160, 74LS161, 74LS162, and 74LS163), or by providing a pulse counter in combination with a NE555 timer. When the NE555 timer sends a timing signal within a specified time, the NE555 timer can control the counter to reset the number of receptions recorded. Whenever the main control circuit 1 receives a sensing signal, the main control circuit 1 generates a pulse counting signal, which is received by the counter and thus realizes the function of recording the number of working times of the cabinet light. Alternatively, the counter is connected to a port of the main control circuit 1 for generating a sensing control signal, and records the number of times the sensing control signal is generated, thereby recording the number of working times of the cabinet light. When the counter receives the pulse counting signal or records the number of times the sensing control signal is generated, the counter sends a switching control signal to the main control circuit 1 to control the main control circuit 1 to switch from the normal lighting driving mode to the high lighting driving mode, and adjust the brightness of the cabinet light in the high lighting driving mode. In this way, the lighting mode of the cabinet light can be automatically adjusted according to the number of times the user uses the light within the specified time.

[0043] Specifically, for example, a counter is set to detect the number of times the cabinet light works within one hour. The number of times recorded after this hour is automatically reset. When the number of times received by the counter reaches or exceeds 3 times within this hour, a switching control signal is generated to control the main control circuit 1 to switch from the normal lighting driving mode to the strong lighting driving mode to drive the cabinet light. The specific difference between the two lighting modes can be as follows: when the voltage divider network formed by the photoresistor R1 and the first resistor R2 detects the same voltage value by the main control circuit 1 and lighting is required, the duty cycle modulated by the main control circuit 1 in the normal lighting mode is lower than that in the strong lighting driving mode. The duty cycle modulated in the active mode can automatically adjust the cabinet light's lighting mode according to the number of times the user uses it, improving the cabinet light's intelligence. Furthermore, a reset signal can be sent through a manually operated switch to reset the main control circuit 1 from the high-intensity lighting drive mode to the normal lighting drive mode for driving, thereby reducing the cabinet light's power consumption. Alternatively, after the main control circuit 1 enters the high-intensity lighting drive mode, a timer is set for a timer. When the timer reaches the timer, a reset signal is sent to reset the main control circuit 1 from the high-intensity lighting drive mode to the normal lighting drive mode for driving, thereby reducing the cabinet light's power consumption. The driving durations of the normal lighting drive mode and the high-intensity lighting drive mode can also be set differently. That is, each time the cabinet light senses a human body, the operating duration of the cabinet light in different modes can also be set differently to meet the different usage needs of users and improve the practicality of the cabinet light.

[0044] In one embodiment, the sensing control circuit further includes:

[0045] The touch switch 4 is electrically connected to the main control circuit 1 and is used to generate a brightness adjustment signal and a color temperature adjustment signal after being touched by a user and send them to the main control circuit 1 to control the brightness and color temperature of the LED lamp.

[0046] In this embodiment, after the LED lamp is set to a dual-color temperature LED lamp or an RGB LED lamp, the touch switch 4 can be set to one or more, and the touch switch 4 can be set to a capacitive touch switch or a piezoelectric touch switch. For example, when the touch switch 4 is set to one, the user touches the switch 4 through the first preset time to generate a brightness adjustment signal to control the main control circuit to adjust the modulated PWM signal to achieve the function of adjusting the brightness of the LED lamp. The user touches the switch 4 through the second preset time to generate a color temperature adjustment signal. The main control circuit 1 can adjust the overall color temperature of the light by independently controlling the brightness of the two groups of LEDs to achieve the function of controlling the color temperature of the LED lamp, so that the sensing control circuit can manually adjust the working state of the LED lamp by the user. The user can more flexibly control the various functions of the LED lamp to meet the lighting needs in different scenarios, wherein the second preset time is greater than the first preset time.

[0047] In one embodiment, the touch switch 4 further includes:

[0048] A brightness touch switch 41 is electrically connected to the main control circuit 1 and is used to generate a brightness detection signal when touched by a user and send it to the main control circuit 1 to control the brightness of the LED lamp;

[0049] The color temperature touch switch 42 is electrically connected to the main control circuit 1, and is used to generate a cold color temperature adjustment signal after the user touches it for a first preset time, and generate a warm color temperature adjustment signal after the user touches it for a second preset time, and send it to the main control circuit 1 to control the color temperature of the LED lamp, or generate a warm color temperature adjustment signal after the user touches it for a first preset time, and generate a cold color temperature adjustment signal after the user touches it for a second preset time, and send it to the main control circuit 1 to control the main control circuit 1 to adjust the color temperature of the LED lamp, wherein the second preset time is greater than the first preset time.

[0050] In this embodiment, two touch switches are provided, and the LED light is set to a warm white LED light and a cool white LED light. The first preset time can be set within a time range of 0.1S to 1S, and the second preset time is within a time range of 2S to 3S. No specific time limit is set for the first preset time and the second preset time. The touch switches 4 are respectively a brightness touch switch 41 and a color temperature touch switch 42. Among them, the brightness touch switch 41 generates a brightness detection signal after being touched by the user and sends it to the main control circuit 1 to control the brightness of the LED light. The brightness touch switch 41 can also generate a brightness detection signal after being touched by the user, so that the main control circuit 1 controls the LED light to enter a low brightness lighting state (for example, a duty cycle of 30%) from a non-illuminated state, and controls the LED light to enter a medium brightness lighting state (for example, a duty cycle of 30%) from a low brightness lighting state (for example, a duty cycle of 30%) after being touched by the user again. The color temperature touch switch 42 can generate a cool color temperature adjustment signal after being touched by the user for a first preset time to control the brightness of the cool white LED light, and generate a warm color temperature adjustment signal after being touched by the user for a second preset time, which is sent to the main control circuit 1 to control the brightness of the warm white LED light, thereby adjusting the overall color temperature of the cabinet light; or generate a warm color temperature adjustment signal after being touched by the user for a first preset time to control the brightness of the warm white LED light, and generate a cool color temperature adjustment signal after being touched by the user for a second preset time, which is sent to the main control circuit 1 to control the brightness of the cool white LED light, thereby adjusting the overall color temperature of the cabinet light. The main control circuit 1 modulates the corresponding PWM signal according to the number of times the warm color temperature adjustment signal or the cool color temperature adjustment signal is received, thereby adjusting the color temperature of the LED light when it is illuminated.

[0051] In one embodiment, the touch switch 4 is configured as a piezoelectric touch switch.

[0052] In this embodiment, since the specific application product of this solution is a cabinet, and cabinets are often used in scenes with a lot of oil smoke such as kitchens, by using a piezoelectric touch switch instead of a capacitive touch switch, the reliability of the touch switch 4 can be effectively enhanced and is not easily affected by environmental factors such as temperature and humidity.

[0053] In one embodiment, the sensing control circuit further includes:

[0054] Battery 6, used to provide battery 6 power;

[0055] The voltage conversion circuit 5 has a power input terminal electrically connected to the positive electrode of the battery 6, and a power output terminal electrically connected to the power input terminal of the human body sensing circuit 3, the power input terminal of the brightness detection circuit 2, and the power input terminal of the main control circuit 1, and is used to reduce the voltage of the electric energy of the battery 6 for use by the human body sensing circuit 3, the brightness detection circuit 2, and the main control circuit 1.

[0056] In this embodiment, the battery 6 can be implemented by a nickel-cadmium battery 6, a nickel-metal hydride battery 6, a lithium-ion battery 6, a lithium polymer battery 6 and a lead-acid battery 6 to provide electrical energy. The voltage conversion circuit 5 can be implemented by a linear voltage regulator tube or a power management chip to reduce the voltage of the battery 6 and supply it to the human body sensing circuit 3, the brightness detection circuit 2 and the main control circuit 1. In this way, the present solution can still work in the event of a power outage. The voltage conversion circuit 5 can be specifically set to a linear voltage regulator.

[0057] The induction control circuit also includes:

[0058] The charging circuit 7 is electrically connected to the positive electrode of the battery 6 and is used to receive external power and convert the external power into charging power to charge the battery 6.

[0059] In this embodiment, the charging circuit 7 can be configured as a charging management chip (e.g., BQ25895RTWR). After the charging circuit 7 is powered by an adapter connected via a USB cable, the charging management chip converts the supply voltage output by the USB cable into charging power to charge the battery 6. Thus, the user only needs to plug the USB cable into the adapter and connect it to the charging circuit 7 to provide a stable charging power supply for the battery 6. In this way, this solution not only provides a stable power supply but also ensures that the induction control circuit will not interrupt operation due to insufficient battery 6 power during long-term operation, thereby improving the reliability of the entire system and the user experience.

[0060] The technical solution of the present utility model adopts an induction control circuit applied to a cabinet light. The induction control circuit includes: a human body sensing circuit for outputting a human body sensing signal when a human body is sensed; a brightness detection circuit for detecting ambient brightness and outputting a corresponding brightness detection signal; and a main control circuit electrically connected to the human body sensing circuit and the brightness detection circuit. The main control circuit is connected to the cabinet light and, upon receiving the human body sensing signal, generates an induction control signal to control the operation of the cabinet light. The main control circuit is also configured to adjust the brightness of the cabinet light according to the brightness detection signal when the cabinet light is in operation. In this way, the induction control circuit can control the operation of the cabinet light according to the induction control signal output by the human body sensing circuit, and the brightness detection circuit can adjust the brightness of the cabinet light during operation according to the output brightness detection signal, thereby significantly reducing the power consumption of the cabinet light and saving the user's electricity bills.

[0061] The present invention also proposes a cabinet lamp, which includes an induction control circuit and an LED lamp. The specific structure of the induction control circuit refers to the above embodiment. Since the cabinet lamp adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0062] The present invention also proposes a cabinet, which includes the cabinet light as described above. The specific structure of the cabinet light refers to the above embodiment. Since this cabinet adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0063] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An induction control circuit, applied to cabinet lights, characterized in that: The induction control circuit includes: A human body sensing circuit, used for outputting a human body sensing signal when sensing a human body; A brightness detection circuit is used to detect the ambient brightness and output a corresponding brightness detection signal; A main control circuit is electrically connected to the human body sensing circuit and the brightness detection circuit respectively. The main control circuit is used to connect to the cabinet light and, upon receiving the human body sensing signal, generate a sensing control signal to control the operation of the cabinet light. The main control circuit is also used to adjust the brightness of the cabinet light according to the brightness detection signal when the cabinet light is working.

2. The induction control circuit according to claim 1, wherein: The main control circuit is provided with a strong lighting driving mode and a normal lighting driving mode, and the induction control circuit further comprises: A mode switching circuit is electrically connected to the main control circuit and is used to detect the number of times the cabinet light works within a specified time. When the number of times the cabinet light works reaches a preset number, the mode switching circuit outputs a switching control signal to control the main control circuit to switch from the normal lighting drive mode to the strong lighting drive mode, and adjust the brightness of the cabinet light in the strong lighting drive mode.

3. The induction control circuit according to claim 1, wherein: The brightness detection circuit includes a power input terminal, a photoresistor and a first resistor, the power input terminal is electrically connected to the first terminal of the photoresistor, the second terminal of the photoresistor is electrically connected to the first terminal of the first resistor and the signal input terminal of the main control circuit, and the second terminal of the first resistor is grounded.

4. The induction control circuit according to claim 1, wherein: The induction control circuit further includes: A touch switch is electrically connected to the main control circuit and is used to generate a brightness adjustment signal and a color temperature adjustment signal when touched by a user and send them to the main control circuit to control the main control circuit to adjust the brightness and color temperature of the cabinet light.

5. The induction control circuit according to claim 4, characterized in that: The touch switch further includes: a brightness touch switch, the brightness touch switch being electrically connected to the main control circuit and configured to generate the brightness adjustment signal when touched by a user and send it to the main control circuit, so as to control the main control circuit to adjust the brightness of the cabinet light; A color temperature touch switch, the color temperature touch switch being electrically connected to the main control circuit, and configured to generate a cool color temperature adjustment signal after being touched by a user for a first preset time, and generate a warm color temperature adjustment signal after being touched by the user for a second preset time, and send the signal to the main control circuit to control the color temperature of the cabinet light; or to generate the warm color temperature adjustment signal after being touched by the user for a first preset time, and generate the cool color temperature adjustment signal after being touched by the user for a second preset time, and send the signal to the main control circuit to control the main control circuit to adjust the color temperature of the cabinet light, wherein the second preset time is greater than the first preset time.

6. The induction control circuit according to claim 4, wherein: The touch switch is configured as a piezoelectric touch switch.

7. The induction control circuit according to claim 1, wherein: The induction control circuit further includes: Batteries, used to provide battery power; A voltage conversion circuit, wherein the power input end of the voltage conversion circuit is electrically connected to the positive electrode of the battery, and the power output end of the voltage conversion circuit is electrically connected to the power input end of the human body sensing circuit, the power input end of the brightness detection circuit, and the power input end of the main control circuit, and is used to reduce the voltage of the battery power for use by the human body sensing circuit, the brightness detection circuit, and the main control circuit.

8. The induction control circuit according to claim 7, wherein: The induction control circuit further includes: A charging circuit is electrically connected to the positive electrode of the battery, and is used to receive external power and convert the external power into a charging power to charge the battery.

9. A cabinet light, characterized in that: The cabinet light comprises the induction control circuit according to any one of claims 1 to 8.

10. A cabinet, characterized in that: The cabinet includes the cabinet light according to claim 9.

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