Solar lamp control method and control system thereof

Abstract

The technical scheme of the invention discloses a control method and a control system of a solar lamp, the lighting mode of the lamp is set to be that the total lighting duration of every 24 hours is the sum of the lighting durations of three lighting modes, and the lighting durations of the three lighting modes are respectively a first lighting mode duration T2 of normal power consumption, a second lighting mode duration T2 of normal power consumption, a third lighting mode duration T2 of normal power consumption and a fourth lighting mode duration T2 of normal power consumption. A second lighting mode duration T4 of which the power consumption gradually changes; and a third lighting mode duration T3 of which the power consumption is low. The total lighting duration is set to be equal to night duration and 24-daytime duration, and T1 is equal to T2 + T3 + T4. Wherein the daytime duration is a variable, any two durations of T2, T3 and T4 are selected to be set as fixed values, the total lighting duration and one lighting mode duration can be automatically adjusted along with the change of the daytime duration, the use effect of the lamp can be ensured, the lighting time of the low-power-consumption mode can be increased as much as possible, and therefore the energy-saving effect is achieved.

Description

Technical Field

[0001] The invention relates to an intelligent lighting system, and more specifically to a control method and a control system of an energy-saving solar lamp. Background Art

[0002] The invention discloses a flicker-free and adjustable brightness LED light control device based on PWM control, comprising a single-chip computer minimum system circuit, an LED driving circuit, and an LED switch control circuit; the duty cycle of the output PWM wave is controlled according to the internal program of the single-chip computer system, and the LED driving module can adjust the output current of the LED lamp according to the duty cycle of the input signal, so as to achieve the purpose of stepless brightness adjustment and flicker-free output; at the same time, the high and low levels of the LED switch control pin can be set through the program, and the LED switch control module controls the on and off of any LED lamp according to the high and low levels input by the control end, so as to further achieve the purpose of independent control of the brightness and switch of any lamp bead; it has the characteristics of low control cost, energy saving, flexible application and good stability.

[0003] In the current solar lamp market, product functions vary greatly. Most basic models rely on simple light sensors and can only turn on the lights at night and off at dawn. They cannot adjust lighting strategies according to the length of daylight, resulting in serious energy waste in the second half of the night. Although some smart lamps have energy-saving dimming functions, they use clock chips, which leads to higher costs, complex circuits and increased power consumption.

[0004] The patent document with patent number CN201620133484.1 discloses a solar LED integrated lamp and a mains circuit lamp, and the solar LED integrated lamp and the mains circuit lamp share a lamp pole. Among them, the solar LED integrated lamp includes a solar panel, a controller, a battery pack and an LED lamp. The solar panel is used to convert solar energy into electrical energy and charge the battery pack. The controller is used to control the charging and discharging process of the battery pack and control the LED lamp to light up or go out. The solar LED integrated lamp also includes a real-time clock circuit, and the real-time clock circuit is electrically connected to the controller. At the same time, the real-time clock circuit is used to provide real-time time to the controller, and the controller controls the LED lamp to light up or go out according to the real-time time provided by the real-time clock circuit. Among them, the real-time clock circuit can time the year, month, day, week, hour, minute and second, so the real-time time output by the real-time clock can reflect daytime or nighttime. At the same time, in terms of specific implementation, the controller can control the LED light to light up or turn off by controlling the power supply state of the battery pack to the LED light, that is, when the real-time time output by the real-time clock circuit corresponds to daytime, the controller controls the battery pack to stop supplying power to the LED light, and then the LED light turns off; when the real-time time output by the real-time clock circuit corresponds to nighttime, the controller controls the battery pack to supply power to the LED light normally, and then the LED light turns on. The controller can accurately judge whether it is daytime or nighttime according to the real-time clock circuit, and then control the LED light to light up or turn off accordingly, overcoming the problem that the controller cannot accurately judge whether it is daytime or nighttime due to the illumination of the city circuit lamp for the traditional solar LED integrated lamp that shares the lamp pole with the city circuit lamp, thereby making the solar LED integrated lamp still work normally when sharing the lamp pole with the city circuit lamp. The real-time clock circuit is also connected to the battery pack, and the battery pack is used to supply power to the real-time clock circuit. Among them, the battery pack stores energy through the solar panel, and the battery pack can use the stored electric energy to power the real-time clock circuit and the LED lamp.

[0005] The inventors have found that the above technical solution requires the use of a real-time clock circuit (clock chip), which is not conducive to reducing the manufacturing cost of the solar lamp.

[0006] Moreover, existing products generally use fixed time thresholds to control the switching of lighting modes, which can neither adapt to the changes in sunshine duration caused by seasonal changes, nor meet the differences in lighting conditions in different latitudes.

[0007] In traditional lighting systems, the morning wake-up function mostly uses a simple timer switch or basic light control technology. In the existing technology, the fixed time threshold control scheme (such as setting full brightness at 5:00) cannot adapt to the difference in sunrise time caused by seasonal changes (such as the difference in sunrise time between the winter solstice and the summer solstice in the Northern Hemisphere can be more than 4 hours), and does not consider the impact of geographical latitude on the start time of morning light, resulting in early morning light in winter or too late morning light in summer in high latitudes, causing energy waste or reduced user experience. Summary of the invention Summary of the invention

[0008] In view of the above technical problems, the invention aims to: First, to provide a control method and control system for solar lamps that are energy-saving, environmentally friendly and more cost-effective, so as to achieve clock-free and low-cost high-efficiency energy-saving solar lamp control.

[0009] Second, a control method and control system for a solar lamp with multiple lighting modes, in which the total lighting time and the time of each lighting mode can be automatically adjusted as the daytime length changes.

[0010] The technical solution of the present invention is as follows: A solar lamp control method comprises the following steps: S1, initialization, set the total lighting duration of the lamp every 24 hours = the first lighting mode duration value T2 + the second lighting mode duration value T4 + the third lighting mode duration value T3; and the total lighting duration value = night duration value = 24-day duration value T1; Set the solar panel charging voltage daytime threshold N1 and nighttime threshold N2; S2, collect the output voltage Y of the solar panel, and determine whether Y is greater than the daytime threshold N1. If yes, execute step S3; if not, execute step S5; S3, turn off the lamps, and the timing module continuously accumulates the daytime duration T; S4, collect the output voltage Y of the solar panel and determine whether Y is less than the night threshold N2; if not, return to step 3; if yes, execute step S5; S5: Turn on the first lighting mode to light up the light, the timing module stops timing, and the value of the daytime duration T recorded by the timing module at this time is assigned to be the daytime duration value T1; S6: setting any two of the first lighting mode duration value T2, the second lighting mode duration value T4 and the third lighting mode duration value T3 as fixed values, and setting the remaining duration value as a variable lighting mode duration value; According to the total lighting duration value = night duration value = 24-day duration value T1; variable lighting mode duration value = 24-(day duration value T1 + any two lighting mode duration values ​​that have been set to fixed values); S7: The timing module continuously accumulates the lighting time T of the first mode; S8: Determine whether the first mode lighting duration T is greater than or equal to the first mode lighting duration value T2; if yes, execute step S9; if no, execute step S7; S9: The timing module stops timing and turns on the third lighting mode; S10: The timing module continuously accumulates the lighting duration value T of the third lighting mode; S11: Determine whether the lighting duration T of the third lighting mode is greater than or equal to the lighting duration value T3 of the third lighting mode, if yes, execute step S12, if no, execute step S10; S12: The timing module stops timing and turns on the second lighting mode of the lamp; S13: The timing module continuously accumulates the lighting time T of the second lighting mode; S14: Determine whether the lighting duration T of the second lighting mode is greater than or equal to the second lighting mode duration value T4, if yes, execute step S15; if no, execute step S13; S15; stop timing, collect the solar panel output voltage Y, determine whether Y is greater than the daytime threshold N1, if yes, execute step S3, if not, execute step S16; S16: The lamp continues to light up in the second lighting mode, and returns to step S15.

[0011] Furthermore, the following steps are also included: initializing and configuring the internal ports, registers and peripherals; setting the GPIO port mode, initializing the ADC module to collect voltage signals, configuring the timing module working mode and parameters, reading the preset time parameters, lighting strategy data and brightness gradient curve from the storage module, and clearing and initializing the timing variables. This ensures that each hardware module is initialized to save energy. The analog signal of the voltage detection circuit is continuously collected through the ADC and converted into digital quantity analysis. The duty cycle of the lighting source driving circuit is gradually increased through PWM technology. The brightness is smoothly increased to reach the preset maximum brightness in the morning.

[0012] A solar lamp control system, comprising: Solar panels, made of high-conversion-efficiency monocrystalline or polycrystalline silicon, are used to convert solar energy into electrical energy to charge batteries; An overcharge protection circuit is connected to the solar panel and the battery. The solar panel is used to ensure safe charging of the battery. Battery: Long-life, high-cycle lithium iron phosphate batteries can be used. It is connected to the solar panel and the control circuit to store electrical energy and supply power to various parts of the lamp.

[0013] Control circuit MCU: uses a low-power, high-performance single-chip microcomputer; used to collect voltage detection circuit signals through the ADC interface, use the GPIO interface to control the lighting source, and use the internal timing module to realize the timing function; integrated storage module is used to store preset time parameters, lighting strategy data and brightness gradient curve.

[0014] Voltage detection circuit: It is electrically connected to the solar panel and is used to monitor the output voltage of the solar panel in real time and convert it into a digital signal for the control circuit to determine whether it is day or night.

[0015] LED light source: It is connected with the control circuit.

[0016] Preferably, the solar lamp control system further includes a PIR human body sensing probe.

[0017] Preferably, the solar panel is installed on the top of the lamp and the installation angle can be fine-tuned.

[0018] Preferably, the overcurrent protection circuit, the battery, and the control circuit are installed in a waterproof and dustproof sealed cavity inside the lamp, and the components are connected by tinned copper wires and provided with insulation protection.

[0019] Preferably, the voltage detection circuit is installed close to the solar panel and is provided with protection and anti-interference processing.

[0020] Preferably, the solar lamp control system further includes a PWM drive circuit connected to the LED light source and the control circuit.

[0021] The technical solution of the present invention has the following technical effects: First, the technical solution of the present invention abandons the clock chip and simplifies the hardware design, which reduces the hardware cost by 30% - 50% with the same or better technical effect. At the same time, because the structure is simpler, the difficulty of production and maintenance is reduced.

[0022] Second, the present invention creatively obtains daytime duration data by testing the charging voltage of the solar panel, and the daytime duration data T1 can automatically change according to the change of sunshine duration. Then the corresponding changed night duration = 24-T1 is calculated by the algorithm.

[0023] Third, the present invention creatively sets the lighting mode of the lamp so that the total lighting duration of every 24 hours is the sum of the lighting durations of three lighting modes, wherein the lighting durations of the three lighting modes are respectively the first lighting mode duration T2 of normal power consumption, the second lighting mode duration T4 of gradually changing power consumption, and the third lighting mode duration T3 of low power consumption. Set the total lighting duration = night duration = 24 - daytime duration T1 = T2 + T3 + T4. Among them, the daytime duration is a variable, and any two durations among T2, T3, and T4 are selected to be set as fixed values, so that the total lighting duration and one of the lighting mode durations can be automatically adjusted as the daytime duration changes, which can not only ensure the use effect of the lamp, but also maximize the lighting time in the low power consumption mode, thereby achieving the effect of energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 these drawings without paying creative work.

[0025] Figure 1 It is a working principle diagram of Example 1 of a solar lamp control method of the present invention; Figure 2 is a circuit schematic diagram of Embodiment 1 of the solar lamp control system of the present invention; Figure 3 It is a schematic diagram of the workflow of Example 2 of the present invention. DETAILED DESCRIPTION

[0026] The technical solution of the present invention is described clearly and completely below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments 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 those skilled in the art without creative work are within the scope of protection of the present invention.

[0027] like Figure 1 and Figure 2 Embodiment 1 shown is a solar lamp control method, comprising the following steps: S1, initialization, set the total lighting duration of the lamp every 24 hours = the first lighting mode duration value T2 + the second lighting mode duration value T4 + the third lighting mode duration value T3; and the total lighting duration value = night duration value = 24-day duration value T1; Set the solar panel charging voltage daytime threshold N1 and nighttime threshold N2; S2, collect the output voltage Y of the solar panel, and determine whether Y is greater than the daytime threshold N1. If yes, execute step S3; if not, execute step S5; S3, turn off the lamps, and the timing module continuously accumulates the daytime duration T; S4, collect the output voltage Y of the solar panel and determine whether Y is less than the night threshold N2; if not, return to step 3; if yes, execute step S5; S5: Turn on the first lighting mode to light up the light, the timing module stops timing, and the value of the daytime duration T recorded by the timing module at this time is assigned to be the daytime duration value T1; S6: setting any two of the first lighting mode duration value T2, the second lighting mode duration value T4 and the third lighting mode duration value T3 as fixed values, and setting the remaining duration value as a variable lighting mode duration value; According to the total lighting duration value = night duration value = 24-day duration value T1; variable lighting mode duration value = 24-(day duration value T1 + any two lighting mode duration values ​​that have been set to fixed values); S7: The timing module continuously accumulates the lighting time T of the first mode; S8: Determine whether the first mode lighting duration T is greater than or equal to the first mode lighting duration value T2; if yes, execute step S9; if no, execute step S7; S9: The timing module stops timing and turns on the third lighting mode; S10: The timing module continuously accumulates the lighting duration value T of the third lighting mode; S11: Determine whether the lighting duration T of the third lighting mode is greater than or equal to the lighting duration value T3 of the third lighting mode, if yes, execute step S12, if no, execute step S10; S12: The timing module stops timing and turns on the second lighting mode of the lamp; S13: The timing module continuously accumulates the lighting time T of the second lighting mode; S14: Determine whether the lighting duration T of the second lighting mode is greater than or equal to the second lighting mode duration value T4, if yes, execute step S15; if no, execute step S13; S15; stop timing, collect the solar panel output voltage Y, determine whether Y is greater than the daytime threshold N1, if yes, execute step S3, if not, execute step S16; S16: The lamp continues to light up in the second lighting mode, and returns to step S15.

[0028] A solar lamp control system, comprising: Solar panels, made of high-conversion-efficiency monocrystalline or polycrystalline silicon, are used to convert solar energy into electrical energy to charge batteries; An overcharge protection circuit, which is connected to the solar panel and the battery, is used to ensure safe charging of the battery; Battery: A long-life, high-cycle iron phosphate battery can be used, which is connected to the solar panel and the control circuit to store electrical energy and power various parts of the lamp; Control circuit MCU: used to collect voltage detection circuit signals through the ADC interface, use the GPIO interface to control the LED light source, and have a timing module to realize the timing function; it has an integrated storage module for storing preset time parameters, lighting strategy data and brightness gradient curve.

[0029] Voltage detection circuit: It is electrically connected to the solar panel and is used to monitor the output voltage of the solar panel in real time and convert it into a digital signal for the control circuit to determine whether it is day or night.

[0030] LED driving circuit: It is connected with the control circuit.

[0031] The PIR human body sensing probe is connected to the control circuit (microcontroller).

[0032] Embodiment 2, as Figure 3 As shown, it is assumed that the daylight duration value recorded by the luminaire is 14 hours.

[0033] A solar lamp control method comprises the following steps: S1, initialization, set the total lighting duration of the lamp every 24 hours = night lighting mode duration value T2 + early morning lighting mode duration value T4 + late night power saving lighting mode duration value T3; and the total lighting duration value = night duration value = 24 - daytime duration value T1; Set the solar panel charging voltage daytime threshold N1 and nighttime threshold N2; S2, collect the output voltage Y of the solar panel, and determine whether Y is greater than the daytime threshold N1. If yes, execute step S3; if not, execute step S5; S3, turn off the lamps, and the timing module continuously accumulates the daytime duration T; S4, collect the output voltage Y of the solar panel and determine whether Y is less than the night threshold N2; if not, return to step 3; if yes, execute step S5; S5: Turn on the night lighting mode, the timing module stops timing, and the value of the daytime duration T recorded by the timing module at this time is assigned = the daytime duration value T1 = 14 hours; S6: Set the night mode duration value T2 to a fixed value of 6 hours, the early morning light mode duration value T4 to a fixed value of 2 hours, and the late night power saving light mode duration value T3 to a variable value; According to the total lighting duration value = night duration value = 24-day duration value T1; the late night power saving lighting mode duration value T3 = 24-(daytime duration value 14 hours + night lighting mode duration value 6 hours + early morning lighting mode duration value 2 hours) = 2 hours; S7: The timing module continuously accumulates the lighting time T of the night lighting mode; S8: Determine whether the night mode lighting duration T is greater than or equal to the night mode lighting duration value of 6 hours; if yes, execute step S9; if not, execute step S7; S9: The timing module stops timing and turns on the light in the late night power saving mode; S10: The timing module continuously accumulates the lighting duration value T of the late night power saving lighting mode; S11: Determine whether the lighting duration T of the late night power saving lighting mode is greater than or equal to the lighting duration value of 2 hours of the late night power saving lighting mode. If yes, execute step S12; if not, execute step S10; S12: The timing module stops timing and turns on the early morning lighting mode; S13: The timing module continuously accumulates the lighting time T of the early morning lighting mode; S14: Determine whether the lighting duration T of the early morning lighting mode is greater than or equal to the early morning lighting mode duration value of 2 hours. If yes, execute step S15; if not, execute step S13; S15; stop timing, collect the solar panel output voltage Y, determine whether Y is greater than the daytime threshold N1, if yes, execute step S3, if not, execute step S16; S16: The lamp continues to light up in the early morning lighting mode, and returns to step S15.

[0034] Embodiment 3, a solar lamp control method, assuming that the recorded daytime duration is 11 hours, comprises the following steps: S6: Set the evening mode duration T2 to a fixed value of 5 hours, the early morning lighting mode duration T4 to a fixed value of 2 hours, and the late night power saving lighting mode duration T3 to a variable value.

[0035] According to the total lighting time value = night time value = 24-day time value T1; late night power-saving lighting mode time value T3 = 24-(day time value 11 hours + night lighting mode time value 5 hours + early morning lighting mode time value 2 hours) = 6 hours.

[0036] The remaining steps are the same as those in Example 2.

[0037] Embodiment 4, a solar lamp control method, assuming that the recorded daytime duration is 14 hours, comprises the following steps: S6: Set the evening mode duration value T2 to a variable value, set the late night power saving light mode duration value T3 to a fixed value of 5 hours, and set the early morning light mode duration value T4 to a fixed value of 1 hour.

[0038] According to the total lighting time value = night time value = 24-day time value T1; the night lighting mode time value T2 = 24-(day time value 14 hours + late night power saving mode time value 5 hours + early morning lighting mode time value 1 hour) = 4 hours.

[0039] The remaining steps are the same as those in Example 2.

[0040] The above embodiments illustrate the beneficial effect of the present invention in that the sunshine duration is distinguished by judging the length of charging time during the day, and the lighting mode is automatically adjusted according to the sunshine duration to achieve more advanced energy consumption management.

[0041] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0042] The serial numbers of the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

[0043] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present invention, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes a number of instructions for enabling a terminal device (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in each embodiment of the present invention.

[0044] In addition, the control method and system provided in the embodiments of the present invention are introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A solar lamp control method, characterized in that: The steps include: S1, initialization, set the total lighting duration of the lamp every 24 hours = the first lighting mode duration value T2 + the second lighting mode duration value T4 + the third lighting mode duration value T3; and the total lighting duration value = night duration value = 24-day duration value T1; Set the solar panel charging voltage daytime threshold N1 and nighttime threshold N2; S2, collect the output voltage Y of the solar panel, and determine whether Y is greater than the daytime threshold N1. If yes, execute step S3; if not, execute step S5; S3, turn off the lamps, and the timing module continuously accumulates the daytime duration T; S4, collect the output voltage Y of the solar panel and determine whether Y is less than the night threshold N2; if not, return to step 3; if yes, execute step S5; S5: Turn on the first lighting mode to light up the light, the timing module stops timing, and the value of the daytime duration T recorded by the timing module at this time is assigned to be the daytime duration value T1; S6: setting any two of the first lighting mode duration value T2, the second lighting mode duration value T4 and the third lighting mode duration value T3 as fixed values, and setting the remaining duration value as a variable value; According to the total lighting duration value = night duration value = 24-day duration value T1; variable lighting mode duration value = 24-(day duration value T1 + any two lighting mode duration values ​​that have been set to fixed values); S7: The timing module continuously accumulates the lighting time T of the first mode; S8: Determine whether the first mode lighting duration T is greater than or equal to the first mode lighting duration value T2; if yes, execute step S9; if no, execute step S7; S9: The timing module stops timing and turns on the third lighting mode; S10: The timing module continuously accumulates the lighting duration value T of the third lighting mode; S11: Determine whether the lighting duration T of the third lighting mode is greater than or equal to the lighting duration value T3 of the third lighting mode, if yes, execute step S12, if no, execute step S10; S12: The timing module stops timing and turns on the second lighting mode of the lamp; S13: The timing module continuously accumulates the lighting time T of the second lighting mode; S14: Determine whether the lighting duration T of the second lighting mode is greater than or equal to the second lighting mode duration value T4, if yes, execute step S15; if no, execute step S13; S15; stop timing, collect the solar panel output voltage Y, determine whether Y is greater than the daytime threshold N1, if yes, execute step S3, if not, execute step S16; S16: The lamp continues to light up in the second lighting mode, and returns to step S15.

2. The solar lamp control method according to claim 1, characterized in that: It also includes the following steps: initializing the configuration of internal ports, registers and peripherals; setting the GPIO port mode, initializing the ADC module to collect voltage signals, configuring the timing module working mode and parameters, reading the preset time parameters, lighting strategy data and brightness gradient curve from the storage module, and clearing and initializing the timing variables.

3. The solar lamp control method according to claim 1, characterized in that: The method also includes the following steps: continuously collecting analog signals of the voltage detection circuit through an ADC and converting them into digital quantities for analysis.

4. The solar lamp control method according to claim 1, characterized in that: The method also includes the following steps: gradually increasing the duty cycle of the LED light source driving circuit by using PWM technology.

5. A solar lamp control system, characterized in that: The solar lamp control system is applied to the solar lamp control method as claimed in any one of claims 1 to 4, and the intelligent lamp control system comprises: Solar panels, made of high-conversion-efficiency monocrystalline or polycrystalline silicon, are used to convert solar energy into electrical energy to charge batteries; An overcharge protection circuit, which is connected to the solar panel and the battery, is used to ensure safe charging of the battery; Battery: It is connected to the solar panel and the control circuit to store electrical energy and power the various parts of the lamp; Control circuit MCU: used to collect voltage detection circuit signals through the ADC interface, use the GPIO interface to control the LED light source, and have a timing module to realize the timing function; it has an integrated storage module for storing preset time parameters, lighting strategy data and brightness gradient curve; Voltage detection circuit: It is electrically connected to the solar panel and is used to monitor the output voltage of the solar panel in real time and convert it into a digital signal for the control circuit to determine whether it is day or night; LED light source: It is connected with the control circuit.

6. The solar lamp control system according to claim 5, characterized in that: The solar lamp control system also includes a PIR human body sensing probe.

7. The solar lamp control system according to claim 5, characterized in that: The solar panel is installed on the top of the lamp and the installation angle can be fine-tuned.

8. The solar lamp control system according to claim 5, characterized in that: The overcurrent protection circuit, the storage battery, and the control circuit are installed in a waterproof and dustproof sealed cavity inside the lamp, and the components are connected by tinned copper wires, and insulation protection is provided.

9. The solar lamp control system according to claim 5, characterized in that: The voltage detection circuit is installed near the solar panel and is provided with protection and anti-interference processing.

10. The solar lamp control system according to claim 5, characterized in that: The solar lamp control system also includes a PWM drive circuit, which is connected to the LED light source and the control circuit.

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