Intelligent floor lamp control system

Abstract

The utility model provides an intelligent floor lamp control system which comprises a control circuit board, and a radar and a light sensation circuit board which are connected with the control circuit board, the control circuit board comprises a WIFI circuit module, and a first power supply circuit module, a five-way touch circuit module, a three-way PWM output module and a first radar and light sensation interface module which are connected with the WIFI circuit module. The first power supply circuit module is respectively connected with the five touch circuit modules, the three PWM output modules and the first radar and light sensation interface module; the radar and light sensation circuit board comprises a second power supply circuit module, a light sensation circuit module, a radar circuit module and a second radar and light sensation interface module, the light sensation circuit module, the radar circuit module and the second radar and light sensation interface module are connected with the second power supply circuit module, and the second radar and light sensation interface module is respectively connected with the light sensation circuit module and the radar circuit module. And the second radar and light sensation interface module is also connected with the first radar and light sensation interface module.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of lamp control system, especially relates to an intelligent floor lamp control system. BACKGROUND

[0002] With the popularity of smart home devices, lighting devices gradually move towards intelligent, but the traditional intelligent lighting product sensing sensitivity is insufficient, that is, the product often cannot accurately detect the presence of human state, easy to cause false triggering or missing triggering, cannot automatically adjust the light intensity, that is, the product cannot automatically adjust the light intensity according to the ambient light, leading to energy waste, the operation mode is single, that is, the product can only provide on-off control or simple remote control, and the control mode cannot meet the growing needs of people, so that the traditional intelligent lighting product faces the problems of insufficient sensitivity and cannot adapt to complex environmental changes, leading to poor user experience, and further making the traditional sensing lamp have great limitations in dynamic monitoring and light adjustment, cannot achieve accurate control, thereby affecting energy efficiency and convenience. INVENTION CONTENTS

[0003] The main purpose of the utility model is to provide an intelligent floor lamp control system, which combines radar sensing technology, light sensing technology and intelligent control, aims to solve the sensitivity problem of traditional intelligent lighting devices, optimize energy efficiency, and provide users with more intelligent and convenient lighting experience, the product not only has human body sensing and ambient light adjusting functions, but also can control the function of the lamp through various control modes such as touch and radar, to ensure that the user's needs in different scenes are met.

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0005] An intelligent floor lamp control system, comprising: a control circuit board, and a radar and light sensing circuit board connected with the control circuit board, the control circuit board comprising: a WIFI circuit module, a first power circuit module connected with the WIFI circuit module, a 5-way touch circuit module, a 3-way PWM output module and a first radar and light sensing interface module, the first power circuit module being connected with the 5-way touch circuit module, the 3-way PWM output module and the first radar and light sensing interface module respectively; wherein the radar and light sensing circuit board comprises: a second power circuit module, a light sensing circuit module connected with the second power circuit module, a radar circuit module and a second radar and light sensing interface module, the second radar and light sensing interface module being connected with the light sensing circuit module and the radar circuit module respectively, and the second radar and light sensing interface module also being connected with the first radar and light sensing interface module.

[0006] As a preferred solution of the intelligent floor lamp control system, the second power supply circuit module comprises: a power management chip U1, a resistor R1, a capacitor C3, a capacitor C4, a capacitor C5, and a capacitor C6; the light sensing circuit module comprises: a resistor R2, a photosensitive resistor RL1, and a capacitor C10; the radar circuit module comprises: a radar sensor module U2, a capacitor C1, and a capacitor C2; the second radar and light sensing interface module comprises: a connector interface JP1; a first pin of the power management chip U1 is connected with one end of the resistor R1, one end of the capacitor C4, one end of the capacitor C3, and a 5V inlet, respectively; a second pin of the power management chip U1 is connected with the other end of the capacitor C4, the other end of the capacitor C3, and a ground, respectively; a third pin of the power management chip U1 is connected with the other end of the resistor R1; a fourth pin of the power management chip U1 is empty; a fifth pin of the power management chip U1 is connected with one end of the capacitor C5, one end of the capacitor C6, and a 3V3 outlet, respectively; the other end of the capacitor C5 and the other end of the capacitor C6 are connected with the ground;

[0007] One end of the resistor R2 is connected with the 3V3 outlet; the other end of the resistor R2 is connected with one end of the photosensitive resistor RL1, one end of the capacitor C10, and a fourth pin of the connector interface JP1, respectively; the other end of the photosensitive resistor RL1 and the other end of the capacitor C10 are connected with the ground;

[0008] A first pin of the radar sensor module U2 is connected with the 5V inlet; a second pin of the radar sensor module U2 is connected with the ground; a third pin of the radar sensor module U2 is empty; a fourth pin of the radar sensor module U2 is empty; a fifth pin of the radar sensor module U2 is connected with a third pin of the connector interface JP1; one end of the capacitor C1 and one end of the capacitor C2 are connected with the 5V inlet; the other end of the capacitor C1 and the other end of the capacitor C2 are connected with the ground;

[0009] A first pin of the connector interface JP1 is connected with the 5V inlet; a second pin of the connector interface JP1 is connected with the ground; a third pin of the connector interface JP1 is also connected with the first radar and light sensing interface; a fifth pin of the connector interface JP1 is empty.

[0010] As a preferred solution of the intelligent floor lamp control system, the first radar and light sensing interface module comprises: a connector interface CN3, a resistor R19, a resistor R20, an electrostatic and surge protection diode ESD2, an electrostatic and surge protection diode ESD3, and an electrostatic and surge protection diode ESD4;

[0011] The first interface of connector interface CN3 is connected to the first power circuit module. The second interface of connector interface CN3 is connected to ground. The third interface of connector interface CN3 is connected to the third pin of connector interface JP1 and one end of the electrostatic discharge and surge protection diode ESD2. The fourth pin of connector interface CN3 is connected to one end of resistor R19 and one end of electrostatic discharge and surge protection diode ESD3. The fifth pin of connector interface CN3 is connected to one end of resistor R20 and one end of electrostatic discharge and surge protection diode ESD4. The other ends of electrostatic discharge and surge protection diodes ESD2, ESD3, and ESD4 are all connected to ground. The other ends of resistors R19 and R20 are both connected to the first power circuit module. The sixth pin of connector interface CN3 is connected to ground.

[0012] As a preferred solution for an intelligent floor lamp control system, the first power circuit module includes: a power management chip LD01, a resistor R4, a capacitor C9, a capacitor C10', a capacitor C11, a capacitor C12, and a Schottky diode D1.

[0013] The first pin of the power management chip LD01 is connected to one end of capacitor C9, one end of capacitor C10', one end of resistor R4, one end of Schottky diode D1, and the 5V input. The other end of Schottky diode D1 is connected to the 5V input. The second pin of the power management chip LD01 is connected to the other end of capacitor C9, the other end of capacitor C10', and ground. The third pin of the power management chip LD01 is connected to the other end of resistor R4. The fourth pin of the power management chip LD01 is unconnected. The fifth pin of the power management chip LD01 is connected to one end of capacitor C11, one end of capacitor C12, and the 3V3 input. The other ends of capacitors C11 and C12 are both connected to ground.

[0014] The first pin of the connector interface CN3 is connected to the 5V output, and the other ends of the resistors R19 and R20 are both connected to the 3V output.

[0015] As a preferred solution for an intelligent floor lamp control system, the WIFI circuit module includes: WIFI module U1, resistor R1', resistor R21, capacitor C1', capacitor C2', and capacitor C3';

[0016] The first pin of the WIFI module U1 is connected to the 3V3 interface. The second pin of the WIFI module U1 is connected to one end of the resistor R1' and one end of the capacitor C1'. The other end of the resistor R1' is connected to the 3V3 interface. The other end of the capacitor C1' is connected to ground. The seventh pin of the WIFI module U1 is connected to ground. The eleventh pin of the WIFI module U1 is connected to ground. The twelfth and thirteenth pins of the WIFI module U1 are both unconnected. The fourteenth pin of the WIFI module U1 is connected to ground. The eighteenth pin of the WIFI module U1 is unconnected. The twentieth pin of the WIFI module U1 is connected to the third pin of the connector interface CN3 and one end of the resistor R21. The other end of the resistor R21 is connected to ground. The twenty-first pin of the WIFI module U1 is connected to ground.

[0017] One end of capacitor C2' and one end of capacitor C3' are both connected to the 3V3 terminal, and the other end of capacitor C2' and the other end of capacitor C3' are both connected to ground.

[0018] As a preferred embodiment of the intelligent floor lamp control system, the WIFI circuit module further includes: a reserved download port CN1, the first pin of the reserved download port CN1 being connected to the 3V3 output, the second pin of the reserved download port CN1 being connected to ground, the third pin of the reserved download port CN1 being connected to the sixteenth pin of the WIFI module U1, the fourth pin of the reserved download port CN1 being connected to the fifteenth pin of the WIFI module U1, the fifth pin of the reserved download port CN1 being connected to the eighth pin of the WIFI module U1, and the sixth pin of the reserved download port CN1 being connected to the ninth pin of the WIFI module U1.

[0019] As a preferred solution for an intelligent floor lamp control system, the 3-channel PWM output module includes: connector interface CN2, resistor R16, resistor R17, and resistor R18.

[0020] The first pin of connector interface CN2 is connected to one end of resistor R17, and the other end of resistor R17 is connected to the seventeenth pin of WIFI module U1. The second pin of connector interface CN2 is connected to one end of resistor R18, and the other end of resistor R18 is connected to the third pin of WIFI module U1. The third pin of connector interface CN2 is connected to one end of resistor R16, and the other end of resistor R16 is connected to the nineteenth pin of WIFI module U1. The fourth pin of connector interface CN2 is connected to ground, and the fifth pin of connector interface CN2 is connected to the 5V input.

[0021] As a preferred solution for an intelligent floor lamp control system, the 5-channel touch circuit module includes: 5 touch circuits, touch circuit status indicator lights, and a 3V3 touch circuit power supply. The 5-channel touch circuit includes: a touch control chip U2, resistors R5, R6, R7, R8, R9, R13, R14, R15, resistor C4', and electrostatic discharge (ESD) and surge protection diodes ESD1, ESD5, ESD6, and ESD and surge protection diodes. The touch circuit includes ESD7, ESD8, ESD9, ESD10, touch points TP1, TP2, TP3, TP4, and TP5. The touch circuit status indicator lights include LED1, LED2, LED3, LED4, and LED5. The 3V3 power supply for the touch circuit includes a power conversion chip U4, capacitors C5', C6', C7, and C8.

[0022] The first pin of the power conversion chip U4 is connected to ground. The second pin of the power conversion chip U4 is connected to one end of capacitor C7, one end of capacitor C8, and the 3V3-1 output. The other end of capacitor C7 and capacitor C8 are connected to ground. The third pin of the power conversion chip U4 is connected to one end of capacitor C5', one end of capacitor C6', and the 5V output. The other end of capacitor C5' and capacitor C6' are connected to ground.

[0023] The first pin of the touch control chip U2 is connected to one end of the resistor R5, and the other end of the resistor R5 is connected to one end of the touch point TP1. The other end of the touch point TP1 is connected to one end of the electrostatic discharge and surge protection diode ESD6. The second pin of the touch control chip U2 is connected to one end of the resistor R6, and the other end of the resistor R6 is connected to one end of the touch point TP2. The other end of the touch point TP2 is connected to one end of the electrostatic discharge and surge protection diode ESD7. The third pin of the touch control chip U2 is connected to one end of the resistor R7, and the other end of the resistor R7 is connected to one end of the touch point TP3. The other end of the touch point TP3 is connected to one end of the electrostatic discharge and surge protection diode ESD8. The fourth pin of the touch control chip U2 is connected to one end of the resistor R8. The other end of the resistor R8 is connected to one end of the touch point TP4, and the other end of the touch point TP4 is connected to one end of the electrostatic discharge and surge protection diode ESD9. The fifth pin of the touch control chip U2 is connected to the tenth pin of the WIFI module U1 and one end of the electrostatic discharge and surge protection diode ESD5, and the other end of the electrostatic discharge and surge protection diode ESD5 is connected to ground. The sixth pin of the touch control chip U2 is connected to the fourth pin of the WIFI module U1 and one end of the electrostatic discharge and surge protection diode ESD1, and the other end of the electrostatic discharge and surge protection diode ESD1 is connected to ground. The seventh pin of the touch control chip U2 is connected to one end of the capacitor C4', and the other end of the capacitor C4' is connected to ground. The eighth pin of the touch control chip U2 is connected to ground.

[0024] The ninth pin of the touch control chip U2 is unconnected, the tenth pin of the touch control chip U2 is unconnected, the eleventh pin of the touch control chip U2 is connected to one end of the resistor R9, the other end of the resistor R9 is connected to one end of the touch point TP5, the other end of the touch point TP5 is connected to one end of the electrostatic discharge and surge protection diode ESD10, the other ends of the electrostatic discharge and surge protection diodes ESD6, ESD7, ESD8, ESD9 and ESD10 are all connected to ground, the twelfth pin of the touch control chip U2 is connected to the 3V3-1 output, and the thirteenth pin of the touch control chip U2 is unconnected.

[0025] The fourteenth pin of the touch control chip U2 is connected to one end of the resistor R13, and the other end of the resistor R13 is connected to one end of the light-emitting diode LED3, one end of the light-emitting diode LED4, and one end of the light-emitting diode LED5. The fifteenth pin of the touch control chip U2 is connected to one end of the resistor R14, and the other end of the resistor R14 is connected to one end of the light-emitting diode LED1, one end of the light-emitting diode LED2, and one end of the light-emitting diode LED5. The sixteenth pin of the touch control chip U2 is connected to one end of the resistor R15, and the other end of the resistor R15 is connected to the other end of the light-emitting diode LED1, one end of the light-emitting diode LED2, one end of the light-emitting diode LED3, and one end of the light-emitting diode LED4.

[0026] As a preferred embodiment of the intelligent floor lamp control system, the intelligent floor lamp control system further includes: an intelligent terminal, which is a voice input device or a mobile phone with a built-in control APP. The intelligent terminal is connected to the WIFI circuit module, and the intelligent terminal can receive data signals from the WIFI circuit module. The intelligent terminal controls the three-channel PWM output module through the WIFI circuit module to control the lamp's function.

[0027] The beneficial effects of this utility model are:

[0028] This invention proposes an intelligent floor lamp control system, comprising: a control circuit board and a radar and light-sensing circuit board connected to the control circuit board. The control circuit board includes: a WIFI circuit module, and a first power supply circuit module, a 5-channel touch circuit module, a 3-channel PWM output module, and a first radar and light-sensing interface module connected to the WIFI circuit module. The first power supply circuit module is connected to the 5-channel touch circuit module, the 3-channel PWM output module, and the first radar and light-sensing interface module. The radar and light-sensing circuit board includes: a second power supply circuit module, and a light-sensing circuit module, a radar circuit module, and a second radar and light-sensing interface module connected to the second power supply circuit module. The second radar and light-sensing interface module is connected to both the light-sensing circuit module and the radar circuit module, and is also connected to the first radar and light-sensing interface module. By combining radar sensing technology, light sensing technology, and intelligent control, this system aims to solve the sensitivity problem of traditional intelligent lighting equipment, optimize energy efficiency, and provide users with a more intelligent and convenient lighting experience. This product not only has human body sensing and ambient light adjustment functions, but also allows control of the lamp through multiple control methods such as touch and radar, ensuring that users' needs in different scenarios are met. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:

[0030] Figure 1 This is a schematic diagram of the intelligent floor lamp control system provided in Embodiment 1 of this utility model;

[0031] Figure 2 yes Figure 1 The circuit diagram of the control circuit board of the intelligent floor lamp control system is shown below.

[0032] Figure 3 yes Figure 1 The circuit diagram shown is of the radar and light-sensing circuit board of the intelligent floor lamp control system.

[0033] Figure 4 yes Figure 2 The circuit diagram of the first power supply circuit of the intelligent floor lamp control system is shown.

[0034] Figure 5 yes Figure 2 The circuit diagram shown is for the 5-channel touch circuit module of the intelligent floor lamp control system.

[0035] Figure 6 yes Figure 2 The circuit diagram shown is of the 3-channel PWM output module of the intelligent floor lamp control system.

[0036] Figure 7 yes Figure 2 The circuit diagram of the first radar and light sensor interface module of the intelligent floor lamp control system is shown.

[0037] Figure 8 yes Figure 2 The circuit diagram shown is for the WIFI circuit module of the intelligent floor lamp control system. Detailed Implementation

[0038] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0039] With the popularization of smart home devices, lighting equipment is gradually becoming intelligent. However, traditional smart lighting products suffer from insufficient sensor sensitivity, meaning they often fail to accurately detect the presence of people, leading to false or missed triggers. They also lack automatic light intensity adjustment based on ambient light, resulting in energy waste. Furthermore, their operation is limited, offering only on / off control or simple remote control, which fails to meet the growing needs of users. These issues, including insufficient sensitivity and inability to adapt to complex environmental changes, result in a poor user experience. Consequently, traditional sensor lights have significant limitations in dynamic monitoring and light adjustment, failing to achieve precise control and impacting energy efficiency and convenience.

[0040] like Figure 1 , Figure 2 and Figure 3 As shown, Embodiment 1 of this utility model provides an intelligent floor lamp control system, which includes: a control circuit board 10, a radar and light-sensing circuit board 20 connected to the control circuit board 10, and an intelligent terminal 30 wirelessly connected to the control circuit board 10. The control circuit board 10 includes: a WIFI circuit module 11, and a first power circuit module 12, a 5-channel touch circuit module 13, a 3-channel PWM output module 14, and a first radar and light-sensing interface module 15 connected to the WIFI circuit module 11. The first power circuit module 12 is connected to the 5-channel touch circuit module 13, the 3-channel PWM output module 14, and the first radar and light-sensing interface module 15 respectively. The intelligent terminal 30 can control the lamp's function through the control circuit board 10.

[0041] The radar and light sensing circuit board 20 includes: a second power supply circuit module 21, a light sensing circuit module 22, a radar circuit module 23, and a second radar and light sensing interface module 24 connected to the second power supply circuit module 21. The second radar and light sensing interface module 24 is connected to the light sensing circuit module 22 and the radar circuit module 23, respectively, and is also connected to the first radar and light sensing interface module 15.

[0042] In this invention, the radar circuit and light sensing circuit in the radar and light sensing circuit board 20 work together to overcome the problems of insufficient sensitivity and inability to automatically adjust light intensity in traditional intelligent control lamps. Furthermore, this invention supports touch control, radar and light sensing control, and control by the intelligent terminal 30. Specifically, the control circuit board 10 outputs three PWM signals to control the indicator light, touch operation, radar input, and the instructions controlled by the intelligent terminal 30, respectively. The radar circuit uses high-sensitivity 24GHz radar technology to detect the presence of a human body and sends a signal to the control circuit board 10 based on the detection result, automatically activating the lights. The light sensing circuit module 22 monitors the ambient light intensity in real time and feeds the data back to the control circuit board 10 to control the brightness adjustment of the lamp light source, ensuring optimal lighting effects under different lighting conditions. This provides more diverse operation and control methods suitable for different scenarios.

[0043] like Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, specifically, the second power supply circuit module 21 includes: a power management chip U1, a resistor R1, a capacitor C3, a capacitor C4, a capacitor C5, and a capacitor C6; the light sensing circuit module 22 includes: a resistor R2, a photoresistor RL1, and a capacitor C10; the radar circuit module 23 includes: a radar sensor module U2, a capacitor C1, and a capacitor C2; and the second radar and light sensing interface module 24 includes: a connector interface JP1.

[0044] The first pin of the power management chip U1 is connected to one end of the resistor R1, one end of the capacitor C4, one end of the capacitor C3, and the 5V input. The second pin of the power management chip U1 is connected to the other end of the capacitor C4, the other end of the capacitor C3, and ground. The third pin of the power management chip U1 is connected to the other end of the resistor R1. The fourth pin of the power management chip U1 is unconnected. The fifth pin of the power management chip U1 is connected to one end of the capacitor C5, one end of the capacitor C6, and the 3V3 input. The other ends of the capacitors C5 and C6 are connected to ground.

[0045] One end of the resistor R2 is connected to the 3V3 output port, and the other end of the resistor R2 is connected to one end of the photoresistor RL1, one end of the capacitor C10, and the fourth pin of the connector interface JP1. The other end of the photoresistor RL1 and the other end of the capacitor C10 are connected to ground.

[0046] The first pin of the radar sensor module U2 is connected to the 5V input, the second pin of the radar sensor module U2 is connected to ground, the third pin of the radar sensor module U2 is unconnected, the fourth pin of the radar sensor module U2 is unconnected, the fifth pin of the radar sensor module U2 is connected to the third pin of the connector interface JP1, one end of the capacitor C1 and one end of the capacitor C2 are connected to the 5V input, and the other end of the capacitor C1 and the other end of the capacitor C2 are connected to ground.

[0047] The first pin of the connector interface JP1 is connected to the 5V input, the second pin of the connector interface JP1 is connected to ground, the third pin of the connector interface JP1 is also connected to the first radar and photosensitive interface, and the fifth pin of the connector interface JP1 is unconnected.

[0048] In this invention, the second power supply circuit module 21 converts 5V power to 3.3V through the power management chip U1, supplying power to various modules of the radar sensing subsystem. Capacitors C3 and C4 are filter capacitors to reduce power supply noise interference. Resistor R1 limits the current to start the power management chip U1, ensuring stable system operation. Connector interface JP1 is responsible for processing external input and output signals. The input interface includes 5V and GND, providing power to the entire circuit system. LD-OUT provides the status signal of the radar sensing module, and PIR-OUT provides the ambient light intensity signal for adjusting the brightness of the lights. The light sensing circuit module 22 consists of resistor R2 and photoresistor RL1 forming a voltage divider circuit, outputting a voltage signal that varies with the ambient light intensity. Photoresistor RL1 is a photoresistor whose resistance changes with the light intensity. Resistor C10 is used to remove interference signals in the circuit, ensuring the stability of the output signal. The radar circuit consists of capacitor C1, capacitor C2, and radar sensor module U2, providing human body sensing function. The radar module senses the presence or absence of a human body and outputs a corresponding level signal: high level (3.3V): indicates the presence of a human body, low level (0V): indicates the absence of a human body.

[0049] Specifically, the first radar and light sensing interface module 15 includes: connector interface CN3, resistor R19, resistor R20, electrostatic discharge and surge protection diode ESD2, electrostatic discharge and surge protection diode ESD3, and electrostatic discharge and surge protection diode ESD4.

[0050] The first interface of connector interface CN3 is connected to the first power circuit module 12. The second interface of connector interface CN3 is connected to ground. The third interface of connector interface CN3 is connected to the third pin of connector interface JP1 and one end of the electrostatic discharge and surge protection diode ESD2. The fourth pin of connector interface CN3 is connected to one end of resistor R19 and one end of electrostatic discharge and surge protection diode ESD3. The fifth pin of connector interface CN3 is connected to one end of resistor R20 and one end of electrostatic discharge and surge protection diode ESD4. The other ends of electrostatic discharge and surge protection diodes ESD2, ESD3, and ESD4 are all connected to ground. The other ends of resistors R19 and R20 are both connected to the first power circuit module 12. The sixth pin of connector interface CN3 is connected to ground.

[0051] In this invention, the connector interface CN3 provides a physical connection port for connecting external devices such as radar sensors and light sensors. The pin definitions and electrical characteristics of the interface need to match the external devices to ensure correct data and power transmission. Resistors R19 and R20 may play a signal conditioning role in the interface circuit. For example, for some analog signal inputs, the resistors can form an RC filter circuit together with capacitors to filter out noise in the sensor output signal and improve the signal-to-noise ratio. The electrostatic discharge (ESD) and surge protection diodes ESD2, ESD3, and ESD4 function similarly to the ESD protection diodes in touch circuits, protecting the interface circuit from electrostatic discharge. When connecting or disconnecting external sensors, ESD may occur; the ESD protection diodes can promptly discharge the electrostatic current, protecting the chips and other components in the interface circuit from damage.

[0052] Specifically, the first power supply circuit module 12 includes: a power management chip LD01, a resistor R4, a capacitor C9, a capacitor C10', a capacitor C11, a capacitor C12, and a Schottky diode D1;

[0053] The first pin of the power management chip LD01 is connected to one end of capacitor C9, one end of capacitor C10', one end of resistor R4, one end of Schottky diode D1, and the 5V input. The other end of Schottky diode D1 is connected to the 5V input. The second pin of the power management chip LD01 is connected to the other end of capacitor C9, the other end of capacitor C10', and ground. The third pin of the power management chip LD01 is connected to the other end of resistor R4. The fourth pin of the power management chip LD01 is unconnected. The fifth pin of the power management chip LD01 is connected to one end of capacitor C11, one end of capacitor C12, and the 3V3 input. The other ends of capacitors C11 and C12 are both connected to ground.

[0054] The first pin of the connector interface CN3 is connected to the 5V output, and the other ends of the resistors R19 and R20 are both connected to the 3V output.

[0055] In this invention, the function of the first power supply circuit module 12 is to convert the externally input 5V power supply into a 3.3V power supply to various modules in the system. The power input is protected by the Schottky diode D1 (anti-reverse diode) and filtered by capacitors C9 and C10' to remove noise from the power supply. The power supply is connected to the first pin of the power management chip LDO1, and the current-limiting resistor R4 provides the startup voltage to the power management chip LDO1. The power management chip LDO1 converts the input 5V to a 3.3V voltage. Capacitors C11 and C12 act as filter capacitors to ensure stable output voltage and power the WIFI circuit module 11 and other circuits.

[0056] Specifically, the WIFI circuit module 11 includes: WIFI module U1, resistor R1', resistor R21, capacitor C1', capacitor C2', and capacitor C3';

[0057] The first pin of the WIFI module U1 is connected to the 3V3 interface. The second pin of the WIFI module U1 is connected to one end of the resistor R1' and one end of the capacitor C1'. The other end of the resistor R1' is connected to the 3V3 interface. The other end of the capacitor C1' is connected to ground. The seventh pin of the WIFI module U1 is connected to ground. The eleventh pin of the WIFI module U1 is connected to ground. The twelfth and thirteenth pins of the WIFI module U1 are both unconnected. The fourteenth pin of the WIFI module U1 is connected to ground. The eighteenth pin of the WIFI module U1 is unconnected. The twentieth pin of the WIFI module U1 is connected to the third pin of the connector interface CN3 and one end of the resistor R21. The other end of the resistor R21 is connected to ground. The twenty-first pin of the WIFI module U1 is connected to ground.

[0058] One end of capacitor C2' and one end of capacitor C3' are both connected to the 3V3 terminal, and the other end of capacitor C2' and the other end of capacitor C3' are both connected to ground.

[0059] In this utility model, the main function of the WIFI circuit module 11 is to provide the device with a wireless network connection and communication interface. The resistor R1' and the capacitor C1' constitute the module reset circuit to ensure that the module works normally when it starts up. The capacitors C2' and C3' serve as power supply filter capacitors to ensure stable power supply. The resistor R21 is an input pull-down resistor to stabilize the input signal level.

[0060] Specifically, the WIFI circuit module 11 further includes: a reserved download port CN1, the first pin of the reserved download port CN1 being connected to the 3V3 output, the second pin of the reserved download port CN1 being connected to ground, the third pin of the reserved download port CN1 being connected to the sixteenth pin of the WIFI module U1, the fourth pin of the reserved download port CN1 being connected to the fifteenth pin of the WIFI module U1, the fifth pin of the reserved download port CN1 being connected to the eighth pin of the WIFI module U1, and the sixth pin of the reserved download port CN1 being connected to the ninth pin of the WIFI module U1. In this utility model, the reserved download port CN1 is a module burning port, which facilitates firmware burning and supports later function expansion and debugging.

[0061] Specifically, the 3-channel PWM output module 14 includes: connector interface CN2, resistor R16, resistor R17, and resistor R18;

[0062] The first pin of connector interface CN2 is connected to one end of resistor R17, and the other end of resistor R17 is connected to the seventeenth pin of WIFI module U1. The second pin of connector interface CN2 is connected to one end of resistor R18, and the other end of resistor R18 is connected to the third pin of WIFI module U1. The third pin of connector interface CN2 is connected to one end of resistor R16, and the other end of resistor R16 is connected to the nineteenth pin of WIFI module U1. The fourth pin of connector interface CN2 is connected to ground, and the fifth pin of connector interface CN2 is connected to the 5V input.

[0063] In this invention, the connector interface CN2 is used to output three PWM signals to an external device. A PWM signal is a pulse width modulation signal that controls the average power of the output signal by changing the pulse width. The first, second, and third pins of the connector interface CN2 are directly connected to the external device, outputting PWM signals generated by the main circuit chip (possibly a microcontroller or other chip with PWM output functionality). The chip internally generates PWM signals through a timer or other circuit modules; the level of the output pins rapidly switches between high and low levels, forming pulse signals, and the change in pulse width reflects the change in output power.

[0064] Specifically, the 5-channel touch circuit module 13 includes: 5 touch circuits, touch circuit status indicator lights, and a 3V3 touch circuit power supply. The 5-channel touch circuits include: a touch control chip U2, resistors R5, R6, R7, R8, R9, R13, R14, R15, resistor C4', and ESD protection diodes ESD1, ESD protection diodes ESD5, ESD protection diodes ESD6, ESD protection diodes ESD7, and ESD protection diodes ESD8. The touch circuit includes ESD8, ESD9, ESD10, TP1, TP2, TP3, TP4, and TP5. The touch circuit status indicator lights include LED1, LED2, LED3, LED4, and LED5. The 3V3 power supply for the touch circuit includes a power conversion chip U4, capacitors C5', C6', C7, and C8.

[0065] The first pin of the power conversion chip U4 is connected to ground. The second pin of the power conversion chip U4 is connected to one end of capacitor C7, one end of capacitor C8, and the 3V3-1 output. The other end of capacitor C7 and capacitor C8 are connected to ground. The third pin of the power conversion chip U4 is connected to one end of capacitor C5', one end of capacitor C6', and the 5V output. The other end of capacitor C5' and capacitor C6' are connected to ground.

[0066] The first pin of the touch control chip U2 is connected to one end of the resistor R5, and the other end of the resistor R5 is connected to one end of the touch point TP1. The other end of the touch point TP1 is connected to one end of the electrostatic discharge and surge protection diode ESD6. The second pin of the touch control chip U2 is connected to one end of the resistor R6, and the other end of the resistor R6 is connected to one end of the touch point TP2. The other end of the touch point TP2 is connected to one end of the electrostatic discharge and surge protection diode ESD7. The third pin of the touch control chip U2 is connected to one end of the resistor R7, and the other end of the resistor R7 is connected to one end of the touch point TP3. The other end of the touch point TP3 is connected to one end of the electrostatic discharge and surge protection diode ESD8. The fourth pin of the touch control chip U2 is connected to one end of the resistor R8. The other end of the resistor R8 is connected to one end of the touch point TP4, and the other end of the touch point TP4 is connected to one end of the electrostatic discharge and surge protection diode ESD9. The fifth pin of the touch control chip U2 is connected to the tenth pin of the WIFI module U1 and one end of the electrostatic discharge and surge protection diode ESD5, and the other end of the electrostatic discharge and surge protection diode ESD5 is connected to ground. The sixth pin of the touch control chip U2 is connected to the fourth pin of the WIFI module U1 and one end of the electrostatic discharge and surge protection diode ESD1, and the other end of the electrostatic discharge and surge protection diode ESD1 is connected to ground. The seventh pin of the touch control chip U2 is connected to one end of the capacitor C4', and the other end of the capacitor C4' is connected to ground. The eighth pin of the touch control chip U2 is connected to ground.

[0067] The ninth pin of the touch control chip U2 is unconnected, the tenth pin of the touch control chip U2 is unconnected, the eleventh pin of the touch control chip U2 is connected to one end of the resistor R9, the other end of the resistor R9 is connected to one end of the touch point TP5, the other end of the touch point TP5 is connected to one end of the electrostatic discharge and surge protection diode ESD10, the other ends of the electrostatic discharge and surge protection diodes ESD6, ESD7, ESD8, ESD9 and ESD10 are all connected to ground, the twelfth pin of the touch control chip U2 is connected to the 3V3-1 output, and the thirteenth pin of the touch control chip U2 is unconnected.

[0068] The fourteenth pin of the touch control chip U2 is connected to one end of the resistor R13, and the other end of the resistor R13 is connected to one end of the light-emitting diode LED3, one end of the light-emitting diode LED4, and one end of the light-emitting diode LED5. The fifteenth pin of the touch control chip U2 is connected to one end of the resistor R14, and the other end of the resistor R14 is connected to one end of the light-emitting diode LED1, one end of the light-emitting diode LED2, and one end of the light-emitting diode LED5. The sixteenth pin of the touch control chip U2 is connected to one end of the resistor R15, and the other end of the resistor R15 is connected to the other end of the light-emitting diode LED1, one end of the light-emitting diode LED2, one end of the light-emitting diode LED3, and one end of the light-emitting diode LED4.

[0069] In this invention, the 3V3 power supply of the touch circuit provides a stable 3.3V power supply to the touch control chip U2, ensuring the reliability and accuracy of the touch control function. The power supply circuit is independently designed to avoid interference from other module power supplies on the touch response, ensuring the accuracy of touch operation. The 5-channel touch circuit includes five touch points for different control functions: touch point TP1 (switch), touch point TP2 (upper light control), touch point TP3 (lower light control), touch point TP4 (human body sensing), and touch point TP1 (time control). Each touch point has a corresponding classic protection design, effectively preventing electrostatic discharge (ESD) damage to the circuit through the ESD protection diodes ESD1, ESD5, ESD6, ESD7, ESD8, ESD9, and ESD10.

[0070] The specific operation is described as follows: Touch point TP1 (switch): When pressed briefly, LED1 lights up, and IO3 / IO4 simultaneously outputs a PWM signal to the driver board to control the light brightness; touching TP1 again turns off LED1 and shuts down the output signals of IO3 / IO4; pressing TP1 for a long time (for 3 seconds) turns off the PWM signal of IO1 to control the light's on / off state. Touch point TP2 (upper light control): When pressed briefly, LED2 lights up, and IO3 outputs a PWM signal to the driver board to control the light brightness; pressing TP2 for a long time turns off the PWM signal of IO3 within the range of 1%-100% to adjust the light brightness; pressing TP2 again briefly turns off the IO3 output signal and LED2 turns off. Touch point TP3 (downward light control): A short press illuminates LED3, and IO4 outputs a PWM signal to the driver board to control the light brightness. A long press of TP3 outputs a PWM signal within the range of 1%-100% to adjust the light brightness. A short press of TP3 again turns off the IO4 output signal, and LED3 turns off. Touch point TP4 (human body sensor): A short press illuminates LED4, activating the radar sensing function. When the radar detects a human body, it outputs a high-level signal to the WIFI module, and the light automatically turns on. Touching TP4 again turns off LED4, disabling the radar sensing. Touch point TP5 (time control): A short press illuminates LED5, starting the learning time function, which defaults to 45 minutes. After the time expires, IO3 / IO4 outputs a 10% PWM signal to adjust the light brightness. Touching TP5 again turns off LED5, stopping the learning time function.

[0071] Specifically, the smart terminal 30 is a voice input device or a mobile phone with a built-in control APP. The smart terminal 30 is connected to the WIFI circuit module 11. The smart terminal 30 can receive data signals from the WIFI circuit module 11. The smart terminal 30 controls the 3-channel PWM output module 14 through the WIFI circuit module 11 to control the function of the lamp.

[0072] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this invention, and these variations still fall within the protection scope of this utility model.

Claims

1. A smart floor lamp control system, characterized in that, include: The control circuit board and the radar and light sensing circuit board connected to the control circuit board are included. The control circuit board includes: a WIFI circuit module, a first power circuit module, a 5-channel touch circuit module, a 3-channel PWM output module and a first radar and light sensing interface module connected to the WIFI circuit module. The first power circuit module is connected to the 5-channel touch circuit module, the 3-channel PWM output module and the first radar and light sensing interface module respectively. The radar and light sensing circuit board includes: a second power supply circuit module, a light sensing circuit module, a radar circuit module, and a second radar and light sensing interface module connected to the second power supply circuit module. The second radar and light sensing interface module is connected to the light sensing circuit module and the radar circuit module, respectively, and is also connected to the first radar and light sensing interface module.

2. The intelligent floor lamp control system as described in claim 1, characterized in that: The second power supply circuit module includes: a power management chip U1, a resistor R1, a capacitor C3, a capacitor C4, a capacitor C5, and a capacitor C6; the photosensitive circuit module includes: a resistor R2, a photoresistor RL1, and a capacitor C10; the radar circuit module includes: a radar sensor module U2, a capacitor C1, and a capacitor C2; and the second radar and photosensitive interface module includes: a connector interface JP1. The first pin of the power management chip U1 is connected to one end of the resistor R1, one end of the capacitor C4, one end of the capacitor C3, and the 5V input. The second pin of the power management chip U1 is connected to the other end of the capacitor C4, the other end of the capacitor C3, and ground. The third pin of the power management chip U1 is connected to the other end of the resistor R1. The fourth pin of the power management chip U1 is unconnected. The fifth pin of the power management chip U1 is connected to one end of the capacitor C5, one end of the capacitor C6, and the 3V3 input. The other ends of the capacitors C5 and C6 are connected to ground. One end of the resistor R2 is connected to the 3V3 output port, and the other end of the resistor R2 is connected to one end of the photoresistor RL1, one end of the capacitor C10, and the fourth pin of the connector interface JP1. The other end of the photoresistor RL1 and the other end of the capacitor C10 are connected to ground. The first pin of the radar sensor module U2 is connected to the 5V input, the second pin of the radar sensor module U2 is connected to ground, the third pin of the radar sensor module U2 is unconnected, the fourth pin of the radar sensor module U2 is unconnected, the fifth pin of the radar sensor module U2 is connected to the third pin of the connector interface JP1, one end of the capacitor C1 and one end of the capacitor C2 are connected to the 5V input, and the other end of the capacitor C1 and the other end of the capacitor C2 are connected to ground. The first pin of the connector interface JP1 is connected to the 5V input, the second pin of the connector interface JP1 is connected to ground, the third pin of the connector interface JP1 is also connected to the first radar and photosensitive interface, and the fifth pin of the connector interface JP1 is unconnected.

3. The intelligent floor lamp control system as described in claim 2, characterized in that: The first radar and light sensor interface module includes: connector interface CN3, resistor R19, resistor R20, electrostatic discharge and surge protection diode ESD2, electrostatic discharge and surge protection diode ESD3, and electrostatic discharge and surge protection diode ESD4; The first interface of connector interface CN3 is connected to the first power circuit module. The second interface of connector interface CN3 is connected to ground. The third interface of connector interface CN3 is connected to the third pin of connector interface JP1 and one end of the electrostatic discharge and surge protection diode ESD2. The fourth pin of connector interface CN3 is connected to one end of resistor R19 and one end of electrostatic discharge and surge protection diode ESD3. The fifth pin of connector interface CN3 is connected to one end of resistor R20 and one end of electrostatic discharge and surge protection diode ESD4. The other ends of electrostatic discharge and surge protection diodes ESD2, ESD3, and ESD4 are all connected to ground. The other ends of resistors R19 and R20 are both connected to the first power circuit module. The sixth pin of connector interface CN3 is connected to ground.

4. The intelligent floor lamp control system as described in claim 3, characterized in that: The first power supply circuit module includes: a power management chip LD01, a resistor R4, a capacitor C9, a capacitor C10', a capacitor C11, a capacitor C12, and a Schottky diode D1; The first pin of the power management chip LD01 is connected to one end of capacitor C9, one end of capacitor C10', one end of resistor R4, one end of Schottky diode D1, and the 5V input. The other end of Schottky diode D1 is connected to the 5V input. The second pin of the power management chip LD01 is connected to the other end of capacitor C9, the other end of capacitor C10', and ground. The third pin of the power management chip LD01 is connected to the other end of resistor R4. The fourth pin of the power management chip LD01 is unconnected. The fifth pin of the power management chip LD01 is connected to one end of capacitor C11, one end of capacitor C12, and the 3V3 input. The other ends of capacitors C11 and C12 are both connected to ground. The first pin of the connector interface CN3 is connected to the 5V output, and the other ends of the resistors R19 and R20 are both connected to the 3V output.

5. The intelligent floor lamp control system as described in claim 4, characterized in that: The WIFI circuit module includes: WIFI module U1, resistor R1', resistor R21, capacitor C1', capacitor C2', and capacitor C3'; The first pin of the WIFI module U1 is connected to the 3V3 interface. The second pin of the WIFI module U1 is connected to one end of the resistor R1' and one end of the capacitor C1'. The other end of the resistor R1' is connected to the 3V3 interface. The other end of the capacitor C1' is connected to ground. The seventh pin of the WIFI module U1 is connected to ground. The eleventh pin of the WIFI module U1 is connected to ground. The twelfth and thirteenth pins of the WIFI module U1 are both unconnected. The fourteenth pin of the WIFI module U1 is connected to ground. The eighteenth pin of the WIFI module U1 is unconnected. The twentieth pin of the WIFI module U1 is connected to the third pin of the connector interface CN3 and one end of the resistor R21. The other end of the resistor R21 is connected to ground. The twenty-first pin of the WIFI module U1 is connected to ground. One end of capacitor C2' and one end of capacitor C3' are both connected to the 3V3 terminal, and the other end of capacitor C2' and the other end of capacitor C3' are both connected to ground.

6. The intelligent floor lamp control system as described in claim 5, characterized in that: The WIFI circuit module further includes: a reserved download port CN1, the first pin of the reserved download port CN1 being connected to the 3V3 output, the second pin of the reserved download port CN1 being connected to ground, the third pin of the reserved download port CN1 being connected to the sixteenth pin of the WIFI module U1, the fourth pin of the reserved download port CN1 being connected to the fifteenth pin of the WIFI module U1, the fifth pin of the reserved download port CN1 being connected to the eighth pin of the WIFI module U1, and the sixth pin of the reserved download port CN1 being connected to the ninth pin of the WIFI module U1.

7. The intelligent floor lamp control system as described in claim 5, characterized in that: The 3-channel PWM output module includes: connector interface CN2, resistor R16, resistor R17, and resistor R18; The first pin of connector interface CN2 is connected to one end of resistor R17, and the other end of resistor R17 is connected to the seventeenth pin of WIFI module U1. The second pin of connector interface CN2 is connected to one end of resistor R18, and the other end of resistor R18 is connected to the third pin of WIFI module U1. The third pin of connector interface CN2 is connected to one end of resistor R16, and the other end of resistor R16 is connected to the nineteenth pin of WIFI module U1. The fourth pin of connector interface CN2 is connected to ground, and the fifth pin of connector interface CN2 is connected to the 5V input.

8. The intelligent floor lamp control system as described in claim 5, characterized in that: The 5-channel touch circuit module includes: 5 touch circuits, touch circuit status indicator lights, and a 3V3 touch circuit power supply. The 5-channel touch circuit includes: touch control chip U2, resistors R5, R6, R7, R8, R9, R13, R14, R15, resistor C4', ESD protection diodes ESD1, ESD protection diodes ESD5, ESD protection diodes ESD6, ESD protection diodes ESD7, ESD protection diodes ESD8, ESD protection diodes ESD9, ESD protection diodes ESD10, touch points TP1, TP2, TP3, TP4, and TP5. The touch circuit status indicator lights include: LED1, LED2, LED3, LED4, and LED5. The 3V3 touch circuit power supply includes: power conversion chip U4, capacitors C5', C6', C7, and C8. The first pin of the power conversion chip U4 is connected to ground. The second pin of the power conversion chip U4 is connected to one end of capacitor C7, one end of capacitor C8, and the 3V3-1 output. The other end of capacitor C7 and capacitor C8 are connected to ground. The third pin of the power conversion chip U4 is connected to one end of capacitor C5', one end of capacitor C6', and the 5V output. The other end of capacitor C5' and capacitor C6' are connected to ground. The first pin of the touch control chip U2 is connected to one end of the resistor R5, and the other end of the resistor R5 is connected to one end of the touch point TP1. The other end of the touch point TP1 is connected to one end of the electrostatic discharge and surge protection diode ESD6. The second pin of the touch control chip U2 is connected to one end of the resistor R6, and the other end of the resistor R6 is connected to one end of the touch point TP2. The other end of the touch point TP2 is connected to one end of the electrostatic discharge and surge protection diode ESD7. The third pin of the touch control chip U2 is connected to one end of the resistor R7, and the other end of the resistor R7 is connected to one end of the touch point TP3. The other end of the touch point TP3 is connected to one end of the electrostatic discharge and surge protection diode ESD8. The fourth pin of the touch control chip U2 is connected to one end of the resistor R8. The other end of the resistor R8 is connected to one end of the touch point TP4, and the other end of the touch point TP4 is connected to one end of the electrostatic discharge and surge protection diode ESD9. The fifth pin of the touch control chip U2 is connected to the tenth pin of the WIFI module U1 and one end of the electrostatic discharge and surge protection diode ESD5, and the other end of the electrostatic discharge and surge protection diode ESD5 is connected to ground. The sixth pin of the touch control chip U2 is connected to the fourth pin of the WIFI module U1 and one end of the electrostatic discharge and surge protection diode ESD1, and the other end of the electrostatic discharge and surge protection diode ESD1 is connected to ground. The seventh pin of the touch control chip U2 is connected to one end of the capacitor C4', and the other end of the capacitor C4' is connected to ground. The eighth pin of the touch control chip U2 is connected to ground. The ninth pin of the touch control chip U2 is unconnected, the tenth pin of the touch control chip U2 is unconnected, the eleventh pin of the touch control chip U2 is connected to one end of the resistor R9, the other end of the resistor R9 is connected to one end of the touch point TP5, the other end of the touch point TP5 is connected to one end of the electrostatic discharge and surge protection diode ESD10, the other ends of the electrostatic discharge and surge protection diodes ESD6, ESD7, ESD8, ESD9 and ESD10 are all connected to ground, the twelfth pin of the touch control chip U2 is connected to the 3V3-1 output, and the thirteenth pin of the touch control chip U2 is unconnected. The fourteenth pin of the touch control chip U2 is connected to one end of the resistor R13, and the other end of the resistor R13 is connected to one end of the light-emitting diode LED3, one end of the light-emitting diode LED4, and one end of the light-emitting diode LED5. The fifteenth pin of the touch control chip U2 is connected to one end of the resistor R14, and the other end of the resistor R14 is connected to one end of the light-emitting diode LED1, one end of the light-emitting diode LED2, and one end of the light-emitting diode LED5. The sixteenth pin of the touch control chip U2 is connected to one end of the resistor R15, and the other end of the resistor R15 is connected to the other end of the light-emitting diode LED1, one end of the light-emitting diode LED2, one end of the light-emitting diode LED3, and one end of the light-emitting diode LED4.

9. The intelligent floor lamp control system as described in claim 1, characterized in that: The intelligent floor lamp control system also includes: an intelligent terminal, which is a voice input device or a mobile phone with a built-in control APP. The intelligent terminal is connected to the WIFI circuit module and can receive data signals from the WIFI circuit module. The intelligent terminal controls the three PWM output modules through the WIFI circuit module to control the lamp's function.

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