CN105822929B - LED induction lamp based on MEMS sensor and mobile phone APP control and control method thereof - Google Patents

LED induction lamp based on MEMS sensor and mobile phone APP control and control method thereof Download PDF

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Publication number
CN105822929B
CN105822929B CN201610320498.9A CN201610320498A CN105822929B CN 105822929 B CN105822929 B CN 105822929B CN 201610320498 A CN201610320498 A CN 201610320498A CN 105822929 B CN105822929 B CN 105822929B
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lamp
led
led lamp
mode
main control
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CN105822929A (en
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刘青
文周刚
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Liu Qing
Xiangnan University
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Xiangnan University
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/005—Electric lighting devices with self-contained electric batteries or cells the device being a pocket lamp
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/02—Cages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]

Abstract

The invention discloses an LED induction lamp based on MEMS sensor and mobile phone APP control, which comprises a housing with a tumbler structure, an LED lamp control circuit board and a compass; the LED lamp control circuit board is arranged in the shell main body and comprises a circuit board, an LED lamp arranged on the upper surface of the circuit board, a light mixing shade arranged above the LED lamp and a control circuit arranged on the lower surface of the circuit board; the control circuit comprises a power module, a master control chip which is respectively connected with the power module and is internally provided with a Bluetooth or WIFI function, a USB power supply interface which is arranged on the circuit board and connected with the power module, and a six-axis sensor or a nine-axis sensor which is connected on the master control chip. The invention does not need to arrange a mechanical control switch on the shell, and directly controls the switch, color, brightness, color temperature and working mode of the lamp through the posture change of the lamp, thereby greatly improving the practical value.

Description

LED induction lamp based on MEMS sensor and mobile phone APP control and control method thereof
Technical Field
The invention relates to an LED induction lamp, in particular to an LED induction lamp based on MEMS sensor and mobile phone APP control and a control method thereof.
Background
At present, the LED induction lamp is widely applied and is popular due to good energy-saving effect and convenient use. However, the existing LED induction lamp still has some problems:
(1) The existing LED induction lamps directly use 220v voltage, and are not safe enough for children.
(2) The existing LED induction lamps can only be used by plugging commercial power and cannot be carried to outdoor use.
(3) The existing LED induction lamps are all provided with a mechanical switch, the appearance is influenced, dirty bacteria are easily remained in the slit of the switch, and the LED induction lamps are not convenient to clean.
Disclosure of Invention
The invention aims to provide an LED induction lamp based on MEMS sensor and mobile phone APP control, which solves the problems of the existing LED induction lamp and improves the practical value of the LED induction lamp.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the LED induction lamp based on the control of the MEMS sensor and the mobile phone APP comprises a housing with a tumbler structure, an LED lamp control circuit board and a compass arranged at the top of the housing; the shell comprises a base with self weight and a shell main body movably connected with the base; the LED lamp control circuit board is arranged in the shell main body and comprises a circuit board, an LED lamp arranged on the upper surface of the circuit board, a light mixing shade arranged above the LED lamp and a control circuit arranged on the lower surface of the circuit board; the control circuit comprises a power supply module, a main control chip which is respectively connected with the power supply module and internally provided with a Bluetooth or WIFI function, a USB power supply interface which is arranged on the circuit board and connected with the power supply module, and a six-axis sensor or a nine-axis sensor which is connected with the main control chip; the LED lamp comprises a white LED lamp, a yellow LED lamp and an RGB LED lamp, and the main control chip is electrically connected with the white LED lamp, the yellow LED lamp and the RGB LED lamp respectively.
Furthermore, the lower surface of the circuit board is also provided with an optical sensor connected with the main control chip, and the side wall of the shell main body is provided with a small hole or a transparent/semitransparent window which corresponds to the optical sensor and is used for detecting the intensity of ambient light so as to intelligently control the brightness of the LED lamp.
Still further, still install on the circuit board with the color sensor that is used for the colour feedback that main control chip is connected.
Still further, the base is inside still to be provided with the cavity that is used for placing portable power source. Through placing portable power source in the cavity, can realize that LED response lamp does not external power supply and uses in the open air.
Further, the housing is formed by a sanding process.
Furthermore, the light mixing shade is of a paraboloid structure and is made of milky semitransparent silica gel with a light mixing effect or organic glass and plastic with a frosted effect.
Still further, the colors of the RGB LED lamp include red, blue and green.
The invention also provides a control method of the LED induction lamp based on the control of the MEMS sensor and the mobile phone APP, which comprises the following steps:
(1) The main control chip presets an illumination mode and a colored lamp mode, and presets a mode switching direction, a brightness adjusting direction, a light color and color temperature adjusting direction;
(2) The LED induction lamps are touched or shaken, under the control of the main control chip, the LED lamps are lightened according to the state before the last light-off, and the state when the last light-off is carried out comprises the colors and the working modes of all the LED lamps;
(3) The six-axis sensor or the nine-axis sensor detects the latest attitude of the LED induction lamp in real time, and the main control chip judges the rotation state and the inclination state of the LED induction lamp;
(4) If the latest posture is in an inclined state, switching the lighting mode and the colored lamp mode under the control of the main control chip, or turning off the LED induction lamp; if the latest posture is in a rotating state, light color adjustment or color temperature adjustment is carried out under the control of the main control chip;
(5) And (5) repeating the steps (3) and (4) until the LED induction lamp is turned off, and before the LED induction lamp is turned off, the main control chip saves the latest state of the LED induction lamp and uses the latest state as the state when the LED lamp is turned on next time.
Further, the specific manner of the step (2) is as follows:
firstly, an external power supply or a mobile power supply is connected through a USB power supply interface;
then, touching or shaking the shell of the LED induction lamp, detecting the current posture change of the LED induction lamp in real time by the six-axis sensor or the nine-axis sensor, and controlling the power supply module to be conducted by the main control chip if a shaking or inclining state occurs;
if the LED lamp is in the lighting mode when being turned off last time, the power supply module transmits working voltage to the white LED lamp and the yellow LED lamp, and the white LED lamp and the yellow LED lamp are lightened according to the state before being turned off last time; if the last time of the LED lamp is in the color lamp mode when being turned off, the power supply module transmits working voltage to the RGB LED lamp, and the RGB LED lamp is lightened according to the state before being turned off at the last time.
Still further, the control manner in the inclined state in the step (4) is as follows:
and judging whether the current inclined direction belongs to a mode switching direction, if so, switching the current working mode to another working mode, otherwise, adjusting the brightness of the white LED lamp and the yellow LED lamp by the main control chip in the illumination mode, and adjusting the brightness of the RGB LED lamp by the main control chip in the colored lamp mode.
Furthermore, the brightness of the white LED lamp, the yellow LED lamp and the RGB LED lamp gradually becomes dark according to the increase of the inclination angle, and the LED induction lamp is turned off when the brightness value reaches a lamp turning-off threshold value.
Further, the control manner in the rotation state in the step (4) is as follows:
judging whether the current working mode is the illumination mode, if so, adjusting the color temperature of the white LED lamp and the yellow LED lamp; otherwise, the light color of the RGB LED lamp is adjusted.
Further, the color temperatures of the white LED lamp and the yellow LED lamp are controlled by changing their own luminance ratios, and the light colors of the RGB LED lamps are also controlled by changing their own luminance ratios.
In addition, the invention can also be used in cooperation with a mobile phone APP. Cell-phone APP sends on-off control, mode switch, adjustting of lighteness, colour temperature regulation and colour regulation signal to main control chip through bluetooth or WIFI module, accomplishes the on-off control, mode switch, adjustting of lighteness, colour temperature regulation and the colour regulation of LED response lamp, replaces the touching or rocks LED response lamp in order to accomplish the on-off control, mode switch, adjustting of lighteness, colour temperature regulation and the colour regulation of LED response lamp. Therefore, under the condition of using cell-phone APP, need not the touching or rock, can realize the control of LED response lamp.
Compared with the prior art, the invention has the following beneficial effects:
(1) According to the invention, the existing LED induction lamp is improved, the posture of the LED induction lamp is detected by using a sensor technology, and the work mode switching, the brightness, the color temperature, the color and the on-off control are automatically completed by rotating and inclining posture judgment, so that the functions of the LED induction lamp are greatly enriched, great convenience is provided for the intelligent control of the LED induction lamp, and the practical value of the LED induction lamp is effectively improved.
(2) The LED induction lamp is not required to be provided with a mechanical switch, all functions are controlled by the rotation or inclination change of the LED induction lamp, and the LED induction lamp is convenient to operate, attractive in appearance, fashionable and elegant, and has good market prospect.
(3) The USB interface is adopted, so that the USB interface can be externally connected with other electronic equipment such as a mobile phone, a computer and the like, and is not required to be directly connected with a mains supply interface, and the USB interface is safer to use.
(4) The LED induction lamp is provided with the cavity for placing the mobile power supply, the mobile power supply can be directly placed in the cavity to complete power supply of the LED induction lamp, other external power supplies are not needed, outdoor use requirements can be met, and the practical value is further improved.
(5) The shell of the LED induction lamp is designed into a tumbler structure, and the base is weighted, so that the whole LED induction lamp cannot topple completely.
(6) The invention can be controlled by the mobile phone APP and directly communicates with the mobile phone APP through the built-in Bluetooth or WIFI module, and is more convenient and flexible to use.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a schematic overall structure diagram of another embodiment of the present invention.
Fig. 3 is a schematic block diagram of the circuit of the present invention.
FIG. 4 is a control flow diagram of the present invention.
In the drawings, the names of the components corresponding to the reference numerals are as follows:
the LED lamp comprises a shell body 1, a base 2, a cavity 3, an LED lamp control circuit board 4, a light mixing shade 5 and a compass 6.
Detailed Description
The present invention is further illustrated by the following figures and examples, which include, but are not limited to, the following examples.
Examples
As shown in fig. 1, fig. 2 and fig. 3, the LED induction lamp disclosed by the invention mainly comprises a housing, an internal LED control circuit board and a compass on the top. The shell is composed of a base and a shell body which are movably connected, such as in a threaded connection. The base counter weight is of a tumbler structure as a whole. The LED lamp control circuit board is arranged in the shell body and comprises a circuit board, a plurality of white LED lamps, a plurality of yellow LED lamps, a plurality of RGB LED lamps and a control circuit, wherein the white LED lamps, the yellow LED lamps and the RGB LED lamps are arranged on the upper surface of the circuit board, and the control circuit is arranged on the lower surface of the circuit board. The compass is mainly used for detecting the direction and is used as a basis for the main control chip to adjust the mode and the brightness.
The control circuit comprises a power supply module, a main control chip with a Bluetooth or WIFI function, a USB power supply interface and a six-axis sensor or a nine-axis sensor, wherein the main control chip is connected with the power supply module respectively, the USB power supply interface is installed on the circuit board and connected with the power supply module, and the six-axis sensor or the nine-axis sensor is connected to the main control chip.
In order to collect external environment light, automatically adjust the brightness of the LED lamp and achieve the purpose of saving electric energy, the lower surface of the circuit board is further provided with an optical sensor connected with the RGB LED control chip, and a small hole or a transparent/semitransparent window corresponding to the optical sensor is formed in the side wall of the shell main body.
In order to more accurately collect the current color of light emitted by the RGB LED lamp and provide accurate basis for color adjustment, the circuit board is also provided with a color sensor connected with the main control chip.
In addition, in order to make the light more uniform, a light mixing shade is installed above all the white LED lamps, the yellow LED lamps and the RGB LED lamps. As shown in fig. 1 and 2, the light mixing shade may adopt an integrated structure, one light mixing shade covers all of the white LED lamps, the yellow LED lamps and the RGB LED lamps, or the white LED lamps and the yellow LED lamps may be mixed and grouped to form a plurality of yellow-white LED lamp units, one yellow-white LED lamp unit corresponds to one light mixing shade, and the RGB LED lamps individually correspond to one light mixing shade. Whatever the mixing mask, the structure is the same, only different in size. The light mixing shade is integrally in a paraboloid structure and is made of milky semitransparent silica gel with a light mixing effect or organic glass and plastic with a frosted effect. Meanwhile, the shell is processed by a frosting process, so that the shell has a light mixing effect. Through the dual light mixing effect of light mixing cover and shell, can obviously improve the illumination degree of consistency of LED lamp, especially the homogeneity of illumination colour promotes greatly.
In order to facilitate outdoor use, a cavity is further formed in the base and used for placing a mobile power supply. When the LED induction lamp is used outdoors, the mobile power supply and the power supply module can be switched on to touch the shell, so that the whole LED lamp is inclined, and the LED lamp can be lightened.
The specific control method of the present invention is shown in fig. 4, and the main control chip presets two working modes: the lighting system comprises a lighting mode and a colored lamp mode, and is characterized in that specific mode switching directions, brightness adjusting directions, light colors and color temperature adjusting directions are preset. Assume that the north-south tilt direction preset by the system is the brightness adjustment direction and the east-west tilt direction is the mode switching direction. In the color lamp mode, clockwise rotation is used as the light color deepening adjusting direction, and anticlockwise rotation is used as the light color shallowing adjusting direction; in the lighting mode, clockwise rotation is used as the direction for adjusting the reduction of the color temperature of the light, and anticlockwise rotation is used as the direction for adjusting the increase of the color temperature of the light.
During the use, at first with USB interface connection to outside power supply port on, perhaps connect portable power source, the LED response lamp is touched or shaken, and six sensors or nine sensors detect that the LED response lamp takes place to rock or slope, light the LED lamp promptly, and at this moment, the LED lamp is according to the last state when going out light that keeps in the main control chip bright lamp. Specifically, if the last light-off mode stored in the main control chip is an illumination mode, the light color is white, and the color temperature is 80 ℃, when the light is turned on, the main control chip controls the power supply module to be switched on, and the power supply module supplies working voltage to the white LED lamp and the yellow LED lamp, so that the white LED lamp and the yellow LED lamp are turned on according to the illumination mode, the light color is white, and the color temperature is 80 ℃. If the mode stored in the main control chip when the lamp is turned off last time is a color lamp mode, the light color is blue, and the color temperature is 50 ℃, the main control chip controls the power supply module to be conducted when the lamp is turned on this time, and the power supply module transmits working voltage to the RGB LED lamp, so that the RGB LED lamp is turned on according to the color lamp mode, the light color is blue, and the color temperature is 50 ℃. Similarly, if the state stored in the main control chip is other states, the LED lamp is turned on according to the corresponding state, which is not listed here.
After the LED lamp is lighted, the six-axis sensor or the nine-axis sensor continuously detects the latest state change of the LED induction lamp in real time, the main control chip judges the rotation state change or the inclination state change of the LED induction lamp, and the LED lamp keeps the original state before the state change occurs. For example: if the state does not change for 10 minutes after the LED lamp is turned on, the state at the time of the initial lighting is maintained within 10 minutes. After 10 minutes, the shell is touched, the LED induction lamp is inclined in the east-west direction, the main control chip sends a mode switching signal, the working mode is switched from the illumination mode to the colored lamp mode, or the colored lamp mode is switched to the illumination mode, and other states are unchanged.
And when the LED induction lamp inclines in the north-south direction, the brightness is adjusted. Specifically, in the lighting mode, the main control chip controls the brightness change of the white LED lamp and the yellow LED lamp, and in the color lamp mode, the main control chip controls the brightness change of the RGB LED lamp. The brightness gradually increases as the inclination becomes smaller, whereas the brightness gradually decreases as the inclination becomes larger. When the inclination reaches a preset light-off threshold value, the LED induction lamp is directly turned off. Before the LED induction lamp is turned off, the main control chip saves the latest state of the LED induction lamp so as to be convenient for the next time of use when the LED induction lamp is turned on.
Under lighting mode, if make LED response lamp carry out anticlockwise rotation, then accord with the setting of light colour temperature regulation direction, send a signal to power module by main control chip this moment, power module changes the supply voltage of white LED lamp and yellow LED lamp, makes the luminance ratio of white LED lamp and yellow LED lamp change, for example increases the supply voltage of white LED lamp, makes its luminance increase, reduces the supply voltage of yellow LED lamp, makes its luminance reduce, synthesizes and makes light colour temperature rise. And the color temperature is continuously increased along with the increase of the rotation time, and when the temperature does not need to be continuously increased, the LED induction lamp is controlled to stop rotating. And if the rotation direction is clockwise, the power supply voltage of the white LED lamp is reduced, the power supply voltage of the yellow LED lamp is increased, the color temperature of the whole LED induction lamp is reduced, and the color temperature is continuously reduced along with the increase of the rotation time.
And under the color lamp mode, if make LED response lamp carry out clockwise rotation, then carry out the light colour and turn dark and adjust, gather present light colour by colour sensor at first to transmit for main control chip as the reference, then adjust red, blue, the green three kinds of colour ratio of RGB LED lamp by main control chip, after the mixed light of light mixing cover and shell main part, the whole colour of LED response lamp turns dark. And the color of the light continuously becomes dark along with the increase of the rotation time, and when the light does not need to be continuously darkened, the LED induction lamp is controlled to stop rotating.
If make LED response lamp carry out anticlockwise rotation under the color lamp mode, then carry out light colour and lighten the regulation, gather present light colour at first by colour sensor to transmit for main control chip as the reference, then adjust red, blue, the three kinds of colour ratio of green of RGB LED lamp by main control chip, after the mixed light of mixing light cover and shell main part, the whole colour of LED response lamp becomes light. And (3) continuously lightening the light color along with the increase of the rotation time, and controlling the LED lamp to stop rotating when the lightening is not required to be continuously lightened.
The LED induction lamp is ingenious in design, simple in structure and convenient to operate, a mechanical control switch is not required to be arranged on the shell, the attractiveness of the LED induction lamp is improved, the LED induction lamp is convenient to carry, can be directly applied outdoors, does not need to be externally connected with mains supply, and has high practical value and wide market prospect.
The above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the scope of the present invention, but all the modifications made by the principles of the present invention and the non-inventive efforts based on the above-mentioned embodiments shall fall within the scope of the present invention.

Claims (6)

1. A control method of an LED induction lamp based on MEMS sensor and mobile phone APP control,
the LED induction lamp comprises a shell with a tumbler structure, an LED lamp control circuit board and a compass arranged at the top of the shell;
the shell comprises a base with self weight and a shell main body movably connected with the base;
the LED lamp control circuit board is arranged in the shell main body and comprises a circuit board, an LED lamp arranged on the upper surface of the circuit board, a light mixing shade arranged above the LED lamp and a control circuit arranged on the lower surface of the circuit board;
the control circuit comprises a power supply module, a main control chip which is respectively connected with the power supply module and internally provided with a Bluetooth or WIFI function, a USB power supply interface which is arranged on the circuit board and connected with the power supply module, and a six-axis sensor or a nine-axis sensor which is connected with the main control chip;
the LED lamp comprises a white LED lamp, a yellow LED lamp and an RGBLED lamp, and the main control chip is respectively electrically connected with the white LED lamp, the yellow LED lamp and the RGBLED lamp
The method is characterized by comprising the following steps:
(1) The main control chip presets an illumination mode and a color lamp mode, and presets a mode switching direction, a brightness adjusting direction, a light color and a color temperature adjusting direction;
(2) The LED induction lamps are touched or shaken, under the control of the main control chip, the LED lamps are lightened according to the state before the last light-off, and the state when the last light-off is carried out comprises the colors and the working modes of all the LED lamps;
(3) The six-axis sensor or the nine-axis sensor detects the latest attitude of the LED induction lamp in real time, and the main control chip judges the rotation state and the inclination state of the LED induction lamp;
(4) If the latest posture is in an inclined state, switching the modes between an illumination mode and a colored lamp mode under the control of a main control chip, or adjusting the brightness of the LED lamp, or turning off the LED induction lamp; if the latest posture is in a rotating state, light color adjustment or color temperature adjustment is carried out under the control of the main control chip;
(5) Repeating the steps (3) and (4) until the LED induction lamp is turned off, and before the LED induction lamp is turned off, storing the latest state of the main control chip by the main control chip to be used as the state when the LED lamp is turned on next time;
wherein the control mode in the inclined state in the step (4) is as follows:
and judging whether the current inclined direction belongs to a mode switching direction, if so, switching the current working mode to another working mode, otherwise, adjusting the brightness of the white LED lamp and the yellow LED lamp by the main control chip in the illumination mode, and adjusting the brightness of the RGBLED lamp by the main control chip in the colored lamp mode.
2. The control method of the LED induction lamp based on the MEMS sensor and the mobile phone APP control is characterized in that the specific mode of the step (2) is as follows:
firstly, an external power supply or a mobile power supply is connected through a USB power supply interface;
then, touching or shaking the shell of the LED induction lamp, detecting the current posture change of the LED induction lamp in real time by the six-axis sensor or the nine-axis sensor, and controlling the power supply module to be conducted by the main control chip if a shaking or inclining state occurs;
if the LED lamp is in the lighting mode when being turned off last time, the power supply module transmits working voltage to the white LED lamp and the yellow LED lamp, and the white LED lamp and the yellow LED lamp are lightened according to the state before being turned off last time; if the last time of the LED lamp is in the colored lamp mode when being extinguished, the power supply module supplies working voltage to the RGBLED lamp, and the RGBLED lamp is lightened according to the state before being extinguished at the last time.
3. The control method of the LED induction lamp based on the MEMS sensor and the mobile phone APP control as claimed in claim 1, wherein the brightness of the white LED lamp, the yellow LED lamp and the RGBLED lamp gradually darkens according to the increase of the inclination angle, and when the brightness value reaches a lamp turning-off threshold value, the LED induction lamp is turned off.
4. The control method of the LED induction lamp based on the MEMS sensor and the mobile phone APP control is characterized in that in the step (4), the control mode in the rotating state is as follows:
judging whether the current working mode is the illumination mode, if so, adjusting the color temperature of the white LED lamp and the yellow LED lamp; otherwise, the light color of the RGBLED lamp is adjusted.
5. The method for controlling the LED sensor lamp based on the MEMS sensor and mobile phone APP control as claimed in claim 4, wherein the color temperature of the white LED lamp and the yellow LED lamp is controlled by changing their own brightness ratios, and the light color of the RGBLED lamp is also controlled by changing their own brightness ratios.
6. The control method of the LED induction lamp based on the MEMS sensor and the mobile phone APP control as claimed in claim 1, wherein the mobile phone APP sends on-off control, mode switching, brightness adjustment, color temperature adjustment and color adjustment signals to the main control chip through the Bluetooth module or the WIFI module to complete on-off control, mode switching, brightness adjustment, color temperature adjustment and color adjustment of the LED induction lamp, and the LED induction lamp is replaced by touching or shaking to complete on-off control, mode switching, brightness adjustment, color temperature adjustment and color adjustment of the LED induction lamp.
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