An intelligent interaction method and system for an eye-protecting LED ceiling lamp

Abstract

Embodiments of the present invention relate to the technical field of LED lamps, and specifically disclose an intelligent interaction method and system for an eye-protecting LED ceiling lamp. Embodiments of the present invention identify the user's behavior to obtain the user's behavior state; match a suitable eye-protecting illuminance according to the behavior state; measure the ambient illuminance of the room; calculate the compensation illuminance of the LED lamp according to the eye-protecting illuminance and the ambient illuminance, and generate an LED lamp adjustment signal. It can monitor the ambient brightness and identify the user's behavior through a mobile terminal, and perform intelligent interaction adjustment on the LED ceiling lamp according to the ambient brightness and the user's behavior state, so that the room always maintains an eye-protecting brightness suitable for the user's current usage state.

Description

Technical Field

[0001] The present invention belongs to the technical field of LED lamps, and particularly relates to an intelligent interaction method and system for an eye-protecting LED ceiling lamp. Background Art

[0002] LED, a light-emitting diode, is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. The heart of an LED is a semiconductor wafer. One end of the wafer is attached to a bracket, one end is the negative electrode, and the other end is connected to the positive electrode of the power supply, so that the whole wafer is encapsulated by epoxy resin. LED lamps have the advantages of energy saving, environmental protection, and long service life.

[0003] Existing LED lamps usually can only perform manual adjustment of multi-level lighting, and cannot perform intelligent interaction adjustment according to the ambient brightness and the user's behavior state, so that the room cannot maintain the eye-protecting brightness most suitable for the user's current use state. Summary of the Invention

[0004] The purpose of the embodiments of the present invention is to provide an intelligent interaction method and system for an eye-protecting LED ceiling lamp, aiming to solve the problems raised in the background art.

[0005] To achieve the above purpose, the embodiments of the present invention provide the following technical solutions:

[0006] An intelligent interaction method for an eye-protecting LED ceiling lamp, which is applied to a mobile terminal. The method specifically includes the following steps:

[0007] Identify the user's behavior and obtain the user's behavior state;

[0008] Match a suitable eye-protecting illuminance according to the behavior state;

[0009] Measure the ambient illuminance of the room;

[0010] Calculate the compensation illuminance of the LED lamp according to the eye-protecting illuminance and the ambient illuminance, and generate an LED lamp adjustment signal.

[0011] As a further limitation of the technical solution of the embodiments of the present invention, the step of identifying the user's behavior and obtaining the user's behavior state specifically includes the following steps:

[0012] Collect the user's action signals;

[0013] Extract the features of the action signals to obtain action features;

[0014] Import the action features into the mapping model of action features and behavior states;

[0015] Output the user's behavior state under the action features.

[0016] As a further limitation of the technical solution of the embodiment of the present invention, the specific steps for measuring the ambient illuminance of the room are as follows:

[0017] Obtain the first light input amount of the front camera and the second light input amount of the rear camera;

[0018] Compare the first light input amount and the second light input amount, and set the larger value as the reference light input amount;

[0019] Calculate the ambient illuminance of the room according to the reference light input amount.

[0020] As a further limitation of the technical solution of the embodiment of the present invention, the specific steps for calculating the compensation illuminance of the LED lamp according to the eye protection illuminance and the ambient illuminance, and generating an LED lamp adjustment signal are as follows:

[0021] Calculate the compensation illuminance of the LED lamp according to the eye protection illuminance and the ambient illuminance;

[0022] Calculate the lighting power of the LED lamp according to the compensation illuminance, and generate an LED lamp adjustment signal.

[0023] As a further limitation of the technical solution of the embodiment of the present invention, the calculation formula for calculating the compensation illuminance of the LED lamp according to the eye protection illuminance and the ambient illuminance is:

[0024] E = E1 - E2, where E is the compensation illuminance, E1 is the eye protection illuminance, and E2 is the ambient illuminance.

[0025] As a further limitation of the technical solution of the embodiment of the present invention, the specific steps for calculating the lighting power of the LED lamp according to the compensation illuminance, and generating an LED lamp adjustment signal are as follows:

[0026] Calculate the lighting power of the LED lamp according to the compensation illuminance;

[0027] Generate an LED lamp adjustment signal according to the lighting power;

[0028] Send the LED lamp adjustment signal to the LED lamp controller.

[0029] As a further limitation of the technical solution of the embodiment of the present invention, the calculation formula for calculating the lighting power of the LED lamp according to the compensation illuminance is:

[0030] W = E / (C * G), where W is the lighting power, C is the preset space utilization coefficient, and G is the preset light efficiency.

[0031] An intelligent interaction system for an eye - protecting LED ceiling lamp, the system includes a mobile terminal and an LED lamp controller, where:

[0032] The mobile terminal is used to identify the user's behavior, obtain the user's behavior state; according to the behavior state, match a suitable eye - protecting illuminance; measure the ambient illuminance of the room; according to the eye - protecting illuminance and the ambient illuminance, calculate the compensation illuminance of the LED lamp, and generate an LED lamp adjustment signal.

[0033] The LED lamp controller is used to receive the LED lamp adjustment signal and adjust the LED lamp according to the LED lamp adjustment signal.

[0034] As a further limitation of the technical solution of the embodiment of the present invention, the mobile terminal specifically includes:

[0035] A behavior recognition unit, which is used to identify the user's behavior and obtain the user's behavior state;

[0036] An eye - protecting illuminance matching unit, which is used to match a suitable eye - protecting illuminance according to the behavior state;

[0037] An ambient illuminance measurement unit, which is used to measure the ambient illuminance of the room;

[0038] An adjustment signal generation unit, which is used to calculate the compensation illuminance of the LED lamp according to the eye - protecting illuminance and the ambient illuminance, and generate an LED lamp adjustment signal.

[0039] As a further limitation of the technical solution of the embodiment of the present invention, the adjustment signal generation unit specifically includes:

[0040] A compensation illuminance calculation module, which is used to calculate the compensation illuminance of the LED lamp according to the eye - protecting illuminance and the ambient illuminance;

[0041] A lighting power calculation module, which is used to calculate the lighting power of the LED lamp according to the compensation illuminance, and generate an LED lamp adjustment signal.

[0042] Compared with the prior art, the beneficial effects of the present invention are:

[0043] In the embodiment of the present invention, by identifying the user's behavior, obtaining the user's behavior state; according to the behavior state, matching a suitable eye - protecting illuminance; measuring the ambient illuminance of the room; according to the eye - protecting illuminance and the ambient illuminance, calculating the compensation illuminance of the LED lamp, and generating an LED lamp adjustment signal. It can monitor the environmental brightness through the mobile terminal and identify the user's behavior, and according to the environmental brightness and the user's behavior state, perform intelligent interaction adjustment on the LED ceiling lamp, so that the room always maintains an eye - protecting brightness suitable for the user's current usage state. Description of the Drawings

[0044] To more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for use in the embodiments or the description of the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention.

[0045] Figure 1 It shows a network implementation environment diagram of the method provided by the embodiment of the present invention.

[0046] Figure 2 It shows a flowchart of the method provided by the embodiment of the present invention.

[0047] Figure 3 It shows a flowchart of obtaining the behavior state in the method provided by the embodiment of the present invention.

[0048] Figure 4 It shows a flowchart of measuring the ambient illuminance in the method provided by the embodiment of the present invention.

[0049] Figure 5 It shows a flowchart of calculating the compensation illuminance in the method provided by the embodiment of the present invention.

[0050] Figure 6 It shows a flowchart of calculating the lighting power in the method provided by the embodiment of the present invention.

[0051] Figure 7 It shows an application architecture diagram of the mobile terminal provided by the embodiment of the present invention.

[0052] Figure 8 It shows a structural diagram of the adjustment signal generation unit in the system provided by the embodiment of the present invention. Detailed implementation manners

[0053] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0054] It can be understood that in the prior art, LED lights can usually only perform manual adjustment of multi-level lighting, and cannot perform intelligent interactive adjustment according to the ambient brightness and the user's behavior state, so that the room cannot maintain the eye-protecting brightness most suitable for the user's current usage state.

[0055] To solve the above problems, embodiments of the present invention identify the user's behavior to obtain the user's behavior state; match an appropriate eye protection illuminance according to the behavior state; measure the ambient illuminance of the room; calculate the compensation illuminance of the LED lamp according to the eye protection illuminance and the ambient illuminance, and generate an LED lamp adjustment signal. It can monitor the ambient brightness and identify the user's behavior through the mobile terminal, and perform intelligent interactive adjustment on the LED ceiling lamp according to the ambient brightness and the user's behavior state, so that the room always maintains an eye protection brightness suitable for the user's current usage state.

[0056] Figure 1 The network implementation environment diagram of the method provided by the embodiments of the present invention is shown.

[0057] In this network real-time environment diagram, the mobile terminal 101 is wirelessly connected to the LED lamp controller 102. The wireless connection method can be that the LED lamp controller 102 connects to the WIFI hotspot of the mobile terminal 101, so as to realize the wireless communication between the mobile terminal 101 and the LED lamp controller 102. The LED lamp controller 102 adjusts the brightness of the LED lamp 103 by receiving the LED lamp adjustment signal sent by the mobile terminal 101. There can be a wired connection between the LED lamp controller 102 and the LED lamp 103. The mobile terminal 101 can be a mobile phone, tablet, etc. with WIFI hotspot function. The LED lamp controller 102 is an intelligent lighting control device with a wireless signal receiving function and capable of adjusting the brightness of the LED lamp 103, where:

[0058] The mobile terminal 101 is used to identify the user's behavior to obtain the user's behavior state; match an appropriate eye protection illuminance according to the behavior state; measure the ambient illuminance of the room; calculate the compensation illuminance of the LED lamp 103 according to the eye protection illuminance and the ambient illuminance, and generate an LED lamp adjustment signal;

[0059] The LED lamp controller 102 is used to receive the LED lamp adjustment signal and adjust the LED lamp 103 according to the LED lamp adjustment signal.

[0060] Figure 2 The flowchart of the method provided by the embodiments of the present invention is shown.

[0061] Specifically, an intelligent interaction method for an eye protection LED ceiling lamp is applied to the mobile terminal 101, and the method specifically includes the following steps:

[0062] S101, identify the user's behavior to obtain the user's behavior state.

[0063] In the embodiments of the present invention, when the user uses the mobile terminal 101 in the room, the user's behavior can be identified through the usage state of the mobile terminal 101 to obtain the user's behavior state in the room.

[0064] It can be understood that the behavior of the user can be recognized by the mobile terminal 101 according to various methods. For example, the behavior of the user can be recognized by the accelerometer, gyroscope, magnetic field, gravity, direction sensor, etc. of the mobile terminal 101; the behavior state of the user can be judged by recording the usage of the mobile terminal 101.

[0065] Specifically, Figure 3 FIG. shows a flowchart of obtaining a behavior state in the method provided by an embodiment of the present invention.

[0066] Among them, in the preferred embodiment provided by the present invention, the recognition of the user's behavior and the acquisition of the user's behavior state specifically include the following steps:

[0067] S1011, collect the action signal of the user.

[0068] In the embodiment of the present invention, the mobile terminal 101 collects the action signal of the user. Among them, the action signal can be an induction signal of an accelerometer, gyroscope, magnetic field, gravity, direction sensor, etc., and can also be the usage of the collected mobile terminal 101.

[0069] It can be understood that the collected usage of the mobile terminal 101 can be the collection of the occupied situation of the running memory of the mobile terminal 101, and the occupied content of the running memory of the mobile terminal 101 is analyzed. For example: the running memory of the mobile terminal 101 is occupied by a learning software, the running memory of the mobile terminal 101 is occupied by an exercise software, the running memory of the mobile terminal 101 is occupied by a video software, etc.

[0070] S1012, extract features from the action signal to obtain action features.

[0071] In the embodiment of the present invention, the collected action signal is subjected to feature extraction to obtain action features regarding the action signal.

[0072] S1013, import the action features into a mapping model between action features and behavior states.

[0073] In the embodiment of the present invention, the obtained action features are imported into a mapping model between action features and behavior states. Among them, the mapping model between action features and behavior states is a mapping model trained according to the relationship between multiple action features and behavior states. In this mapping model, different action features correspond to different behavior states one by one.

[0074] It can be understood that according to different action signals of the user, the corresponding behavior states of the user can specifically include: learning, exercising, entertaining, resting, dining, etc.

[0075] S1014, output the behavior state of the user under this action feature.

[0076] In the embodiment of the present invention, obtain the behavior state of the corresponding user under this action feature output by the mapping model of the action feature and the behavior state.

[0077] Furthermore, the method further includes the following steps:

[0078] S102, match a suitable eye protection illuminance according to the behavior state.

[0079] In the embodiment of the present invention, users require different light intensities in different behavior states. By receiving the current behavior state of the user, the most suitable eye protection illuminance for this behavior state is matched.

[0080] It can be understood that illuminance refers to the light intensity, which is the luminous flux of visible light received per unit area and is used to indicate the strength of light and the degree of illumination of the object surface area. The higher the brightness of the LED lamp 103, the greater the illuminance. However, for the behavior states of users in different situations, the larger the illuminance is not necessarily better. The most suitable illuminance for the user's current behavior state is the eye protection illuminance at this time.

[0081] S103, measure the ambient illuminance of the room.

[0082] In the embodiment of the present invention, the ambient illuminance of the room is measured by the mobile terminal 101. The ambient illuminance is the light intensity of the room when the LED lamp 103 is not adjusted. Specifically, it can be the natural light intensity when the LED lamp 103 is not turned on, or the sum of the natural light intensity and the illumination intensity of the LED lamp 103 in the previous user behavior state. The adjustment of the brightness of the LED lamp 103 is based on the ambient illuminance of the room.

[0083] Specifically, Figure 4 shows the flowchart of ambient illuminance measurement in the method provided by the embodiment of the present invention.

[0084] Among them, in the preferred embodiment provided by the present invention, the measurement of the ambient illuminance of the room specifically includes the following steps:

[0085] S1031, obtain the first light input amount of the front camera and the second light input amount of the rear camera.

[0086] In the embodiment of the present invention, cameras are provided both in the front and the back of the mobile terminal 101 to obtain the first light input amount of the front camera and the second light input amount of the rear camera of the mobile terminal 101 in real time.

[0087] It can be understood that the amount of light entering the camera of the mobile device 101 is the amount of light directly entering the camera from the ambient light in the room, which can reflect the intensity of the ambient light in the room at this time. By collecting the first light input amount of the front camera and the second light input amount of the rear camera simultaneously, it is mainly to prevent the situation where when the mobile device 101 is placed in the room, one side of the mobile device 101 faces downwards, and the downward-facing camera cannot capture the ambient light.

[0088] S1032. Compare the first light input amount and the second light input amount, and set the one with the larger value as the reference light input amount.

[0089] In the embodiment of the present invention, compare the first light input amount of the front camera and the second light input amount of the rear camera, eliminate the one with the smaller light input amount value, and set the one with the larger value as the reference light input amount.

[0090] It can be understood that among the first light input amount of the front camera and the second light input amount of the rear camera, the one with the larger light input amount value can better reflect the true ambient light. For example: when the rear side of the mobile device 101 faces downwards, the rear camera cannot capture the ambient light, and the second light input amount at this time is zero. Therefore, set the first light input amount as the reference light input amount.

[0091] S1033. Calculate the ambient illuminance of the room according to the reference light input amount.

[0092] In the embodiment of the present invention, calculate the ambient illuminance of the room according to the reference light input amount. The ambient illuminance is the intensity of the ambient light in the room.

[0093] It can be understood that when the aperture of the camera is fixed, the greater the intensity of the light in the environment, the greater the amount of light entering the camera. Therefore, the ambient illuminance of the room can be calculated and compared according to the amount of light entering the camera of the mobile device 101.

[0094] Further, the method further includes the following steps:

[0095] S104. Calculate the compensation illuminance of the LED lamp 103 according to the eye protection illuminance and the ambient illuminance, and generate an LED lamp adjustment signal.

[0096] In the embodiment of the present invention, calculate the compensation illuminance that needs to be adjusted by the LED lamp 103 through the eye protection illuminance and the ambient illuminance, and generate a corresponding LED lamp adjustment signal according to the compensation illuminance. Send the LED lamp adjustment signal to the LED lamp controller 102, so that the LED lamp controller 102 adjusts the brightness of the LED lamp 103 correspondingly according to the LED lamp adjustment signal.

[0097] Specifically, Figure 5 The flowchart of the compensation illuminance calculation in the method provided by the embodiment of the present invention is shown.

[0098] Among them, in the preferred embodiment provided by the present invention, calculating the compensation illuminance of the LED lamp 103 according to the eye protection illuminance and the ambient illuminance, and generating an LED lamp adjustment signal specifically includes the following steps:

[0099] S1041, calculating the compensation illuminance of the LED lamp 103 according to the eye protection illuminance and the ambient illuminance.

[0100] In the embodiment of the present invention, the compensation illuminance of the LED lamp is calculated according to the calculation formula of E = E1 - E2, where E is the compensation illuminance, E1 is the eye protection illuminance, and E2 is the ambient illuminance.

[0101] S1042, calculating the lighting power of the LED lamp 103 according to the compensation illuminance, and generating an LED lamp adjustment signal.

[0102] In the embodiment of the present invention, according to the calculated compensation illuminance, the lighting power that the LED lamp 103 needs to adjust is calculated, an LED lamp adjustment signal is generated and sent to the LED lamp controller 102, so that the controller 102 adjusts the light of the LED lamp 103 according to the lighting power that needs to be adjusted.

[0103] Specifically, Figure 6 shows a flowchart of lighting power calculation in the method provided by the embodiment of the present invention.

[0104] Among them, in the preferred embodiment provided by the present invention, calculating the lighting power of the LED lamp 103 according to the compensation illuminance and the spatial information, and generating an LED lamp adjustment signal specifically includes the following steps:

[0105] S10421, calculating the lighting power of the LED lamp 103 according to the compensation illuminance.

[0106] In the embodiment of the present invention, the lighting power of the LED lamp 103 is calculated according to the calculation formula of W = E / (C * G), where W is the lighting power, C is a preset space utilization coefficient, and G is a preset light efficiency.

[0107] It can be understood that the space utilization coefficient refers to the percentage of the light beam emitted by the LED lamp 103 that reaches around the user. The space utilization coefficient is related to the design of the LED lamp 103, the installation height, the room size, and the reflectivity. In this embodiment, the preset space utilization coefficient is a preset value calculated based on the design of the LED lamp 103, the installation height, the room size, and the reflectivity. The luminous efficacy is the ratio of the luminous flux emitted by a light source to the power consumed, which is called the luminous efficiency. For different light sources emitting the same luminous flux, the less power is consumed, the higher the luminous efficiency. The higher the luminous efficiency value, the stronger the ability of the lighting equipment to convert electrical energy into light energy, that is, under the condition of providing the same brightness, the more energy-saving the lighting equipment is, and under the same power, the stronger the lighting performance of the lighting equipment, that is, the greater the brightness. In this embodiment, the preset luminous efficacy is a preset value obtained according to the performance of the LED lamp 103.

[0108] S10422, generate an LED lamp adjustment signal according to the lighting power.

[0109] In the embodiment of the present invention, according to the calculated lighting power, an LED lamp adjustment signal related to the lighting power is generated.

[0110] S10423, send the LED lamp adjustment signal to the LED lamp controller 102.

[0111] In the embodiment of the present invention, the mobile terminal 101 sends the LED lamp adjustment signal to the LED lamp controller 102 through the WIFI hotspot, and the LED lamp controller 102 adjusts the brightness of the LED lamp 103 according to the LED lamp adjustment signal.

[0112] Furthermore, Figure 7 shows the application architecture diagram of the mobile terminal 101 provided by the embodiment of the present invention.

[0113] Specifically, in another preferred embodiment provided by the present invention, the mobile terminal 101 specifically includes:

[0114] The behavior recognition unit 1011 is used to recognize the user's behavior and obtain the user's behavior state.

[0115] In the embodiment of the present invention, the behavior recognition unit 1011 in the mobile terminal 101 collects the user's action signals. Among them, the action signals can be induction signals of an accelerometer, a gyroscope, a magnetic field, gravity, a direction sensor, etc., or the usage situation of the collected mobile terminal 101.

[0116] The eye protection illuminance matching unit 1012 is used to match a suitable eye protection illuminance according to the behavior state.

[0117] In an embodiment of the present invention, when the user is in different behavioral states, different lighting intensities are required. The eye protection illuminance matching unit 1012 receives the user's current behavioral state and matches the most suitable eye protection illuminance for this behavioral state.

[0118] The ambient illuminance measurement unit 1013 is used to measure the ambient illuminance of the room

[0119] In an embodiment of the present invention, the ambient illuminance measurement unit 1013 in the mobile terminal 101 measures the ambient illuminance of the room. The ambient illuminance is the light intensity of the room when the LED lamp 103 is not adjusted. The adjustment of the brightness of the LED lamp 103 is based on the ambient illuminance of the room.

[0120] The adjustment signal generation unit 1014 is used to calculate the compensation illuminance of the LED lamp according to the eye protection illuminance and the ambient illuminance, and generate an LED lamp adjustment signal.

[0121] In an embodiment of the present invention, the adjustment signal generation unit 1014 calculates the compensation illuminance that the LED lamp 103 needs to be adjusted through the eye protection illuminance and the ambient illuminance, and generates a corresponding LED lamp adjustment signal according to the compensation illuminance, and sends the LED lamp adjustment signal to the LED lamp controller 102, so that the LED lamp controller 102 adjusts the brightness of the LED lamp 103 according to the LED lamp adjustment signal.

[0122] Further, Figure 8 FIG. shows the structural diagram of the adjustment signal generation unit 1014 in the system provided by the embodiment of the present invention.

[0123] Specifically, in the preferred embodiment provided by the present invention, the adjustment signal generation unit 1014 specifically includes:

[0124] The compensation illuminance calculation module 10141 is used to calculate the compensation illuminance of the LED lamp according to the eye protection illuminance and the ambient illuminance.

[0125] In an embodiment of the present invention, the compensation illuminance calculation module 10141 calculates the compensation illuminance of the LED lamp according to the calculation formula of E = E1 - E2, where E is the compensation illuminance, E1 is the eye protection illuminance, and E2 is the ambient illuminance.

[0126] The lighting power calculation module 10142 is used to calculate the lighting power of the LED lamp according to the compensation illuminance and the space information, and generate an LED lamp adjustment signal.

[0127] In an embodiment of the present invention, the lighting power calculation module 10142 calculates the lighting power that the LED lamp 103 needs to be adjusted according to the calculated compensation illuminance, generates an LED lamp adjustment signal and sends it to the LED lamp controller 102.

[0128] In summary, the embodiments of the present invention identify the user's behavior to obtain the user's behavior state; match a suitable eye protection illuminance according to the behavior state; measure the ambient illuminance of the room; calculate the compensation illuminance of the LED lamp according to the eye protection illuminance and the ambient illuminance, and generate an LED lamp adjustment signal. It can monitor the ambient brightness and identify the user's behavior through the mobile terminal, and perform intelligent interactive adjustment on the LED ceiling lamp according to the ambient brightness and the user's behavior state, so that the room always maintains an eye protection brightness suitable for the user's current usage state.

[0129] It should be understood that although the steps in the flowcharts of the embodiments of the present invention are shown in sequence according to the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless there is a clear description in this article, the execution of these steps has no strict order limit, and these steps can be executed in other orders. Moreover, at least a part of the steps in each embodiment may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily executed at the same time, but can be executed at different times. The execution order of these sub-steps or stages is not necessarily sequential, but can be executed alternately or alternately with at least a part of other steps or sub-steps or stages of other steps.

[0130] Those of ordinary skill in the art can understand that all or part of the processes of implementing the methods in the above embodiments can be completed by instructing relevant hardware through a computer program. The program can be stored in a non-volatile computer-readable storage medium. When the program is executed, it can include the processes of the embodiments of the above methods. Among them, any reference to a memory, storage, database, or other medium used in the embodiments provided in the present application can include non-volatile and / or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0131] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as falling within the scope described in this specification.

[0132] The above-described embodiments merely represent several implementation manners of the present invention. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent for the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention shall be subject to the appended claims.

[0133] The foregoing is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An intelligent interaction method for an eye - protecting LED ceiling lamp, characterized in that, applied to a mobile terminal, the method specifically includes the following steps: Identify the user's behavior to obtain the user's behavior state; Match a suitable eye - protecting illuminance according to the behavior state; Measure the ambient illuminance of the room; Calculate the compensation illuminance of the LED lamp according to the eye - protecting illuminance and the ambient illuminance, and generate an LED lamp adjustment signal; specifically includes the following steps: Calculate the compensation illuminance of the LED lamp according to the eye - protecting illuminance and the ambient illuminance; Calculate the lighting power of the LED lamp according to the compensation illuminance, and generate an LED lamp adjustment signal; The formula for calculating the compensation illuminance of the LED lamp according to the eye - protecting illuminance and the ambient illuminance is: E = E1 - E2, where E is the compensation illuminance, E1 is the eye - protecting illuminance, and E2 is the ambient illuminance; The steps of calculating the lighting power of the LED lamp according to the compensation illuminance and generating an LED lamp adjustment signal specifically include: Calculate the lighting power of the LED lamp according to the compensation illuminance; Generate an LED lamp adjustment signal according to the lighting power; The formula for calculating the lighting power of the LED lamp according to the compensation illuminance is: W = E / (C*G), where W is the lighting power, C is the preset space utilization coefficient, and G is the preset luminous efficiency; The step of identifying the user's behavior to obtain the user's behavior state specifically includes the following steps: Collect the user's action signal; Extract features from the action signal to obtain action features; Import the action features into the mapping model of action features and behavior states; Output the user's behavior state under this action feature; The action signal is the induction signal of an accelerometer, gyroscope, magnetic field, gravity, direction sensor, or the usage situation of the collected mobile terminal; The collected usage situation of the mobile terminal is to collect the occupied situation of the mobile terminal's operating memory and analyze the content occupied by the mobile terminal's operating memory.

2. An intelligent interaction method for an eye - protecting LED ceiling lamp according to claim 1, characterized in that, The step of measuring the ambient illuminance of the room specifically includes the following steps: Obtain the first light input amount of the front - facing camera and the second light input amount of the rear - facing camera; Compare the first light input amount and the second light input amount, and set the larger value as the reference light input amount; Calculate the ambient illuminance of the room according to the reference light input amount.

3. An intelligent interaction system for an eye - protecting LED ceiling lamp, characterized in that, The system includes a mobile terminal and an LED lamp controller, where: The mobile terminal is used to identify the user's behavior to obtain the user's behavior state; Match a suitable eye - protecting illuminance according to the behavior state; Measure the ambient illuminance of the room; Calculate the compensation illuminance of the LED lamp according to the eye - protecting illuminance and the ambient illuminance, and generate an LED lamp adjustment signal; The LED lamp controller is used to receive the LED lamp adjustment signal and adjust the LED lamp according to the LED lamp adjustment signal; The mobile terminal specifically includes: A behavior recognition unit, used to identify the user's behavior to obtain the user's behavior state; An eye protection illuminance matching unit for matching a suitable eye protection illuminance according to the behavior state; An ambient illuminance measurement unit for measuring the ambient illuminance of a room; An adjustment signal generation unit for calculating the compensation illuminance of the LED lamp according to the eye protection illuminance and the ambient illuminance, The adjustment signal generation unit specifically includes: A compensation illuminance calculation module for calculating the compensation illuminance of the LED lamp according to the eye protection illuminance and the ambient illuminance; A lighting power calculation module for calculating the lighting power of the LED lamp according to the compensation illuminance and generating an LED lamp adjustment signal; The action signal is an induction signal of an accelerometer, a gyroscope, a magnetic field, gravity, a direction sensor, or the usage of a collected mobile terminal; The collected usage of the mobile terminal is to collect the occupancy of the operating memory of the mobile terminal and analyze the content of the occupancy of the operating memory of the mobile terminal.

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