Multi-scene illumination control method based on Bluetooth mesh network

Abstract

The invention relates to a multi-scene illumination control method based on a Bluetooth mesh network. The multi-scene illumination control method comprises the following steps: S1, adding all lamps into the same Bluetooth mesh network through Bluetooth; s2, a unique address is allocated to each lamp in the Bluetooth mesh network; s3, broadcasting all message signals in the Bluetooth mesh network in the whole network; s4, creating a plurality of scene types through a scene interface of the mobile phone APP, including a basic scene, an on / off scene, a basic constant-light scene, a constant-light interaction scene, a constant-light rhythm scene, a non-constant-light rhythm scene, a sunrise and sunset rhythm scene, a non-constant-light sunrise and sunset rhythm scene, a time scene and an animation scene; s5, associating each lamp in the Bluetooth mesh network with one or more scene types in the step S4 according to requirements; and S6, setting a manual calling scene or an automatic calling scene to realize multi-scene illumination control of the associated lamps. According to the scheme, the beneficial effects of dynamic adjustment, convenience in use and good humanized experience effect are brought to the user.

Description

Technical Field

[0001] The present invention relates to the technical field of lighting products, and in particular to a multi-scenario lighting control method based on a Bluetooth mesh network. Background Art

[0002] A Mesh network, namely a wireless mesh network, is a "multi-hop" network, developed from an ad hoc network, and is one of the key technologies to solve the last mile problem. In the process of evolving towards the next-generation network, wireless is an indispensable technology. Wireless mesh can communicate in coordination with other networks, and is a dynamic and continuously expandable network architecture, where any two devices can maintain wireless interconnection. Among them, the Bluetooth mesh network is a low-power wireless network technology.

[0003] The existing lighting scene control is usually achieved by physically setting the lamps or simply remotely controlling the settings. When the usage environment is variable and user requirements are diverse, it becomes very cumbersome, time-consuming, and inefficient to manually change the settings of the lamps in the traditional way. In addition, these settings are limited and lack flexibility, unable to quickly respond to changes in user requirements caused by time changes, the usage experience will deteriorate, and problems such as energy waste will occur.

[0004] The defects of the existing lighting scene control are mainly manifested in the following aspects:

[0005] (1) Energy waste: Since it is impossible to change the state of the lamps in real time according to the actual usage scenario, and keep the light fixed for a long time, the power consumption is large and the energy waste is serious.

[0006] (2) Inflexible configuration: The existing lighting scene settings usually require physically or remotely controlling the lamps to modify the state, so as to achieve the scenario function, lacking flexibility and convenience.

[0007] (3) Single and inconvenient operation method: When using lamps in a large number of different usage environments and different time periods, it is impossible to be real-time intelligent, and real-time adjustment is required in different time periods and different demand states. The existing lamps have few selectable functions during setting, the operation is inconvenient and time-consuming, and there are many lamps, which are prone to errors.

[0008] (4) Difficult maintenance: When user requirements change and the space range is large, the existing lamp setting method will become very troublesome and unable to meet the requirements.

[0009] In order to overcome the above deficiencies and enable large-scale batch setting and use of lamp scenarios, we have invented a multi-scenario lighting control method based on a Bluetooth mesh network. Summary of the Invention

[0010] The object of the present invention is to solve the problems existing in the existing lighting scene control, such as energy waste, inflexible configuration, single operation method, inability to adjust in real time, and difficulty in maintenance when the user's needs change and the space range is large. The specific solutions are as follows:

[0011] A multi-scene lighting control method based on a Bluetooth mesh network is carried out according to the following steps:

[0012] Step 1, add all lamps to the same Bluetooth mesh network through the Bluetooth mesh protocol;

[0013] Step 2, assign a unique address to each lamp in the Bluetooth mesh network;

[0014] Step 3, broadcast all message signals in the Bluetooth mesh network throughout the network;

[0015] Step 4, create multiple scene types through the scene interface of the mobile APP, including basic scenes, on / off scenes, basic constant light scenes, constant light interaction scenes, constant light rhythm scenes, non-constant light rhythm scenes, sunrise and sunset rhythm scenes, non-constant light sunrise and sunset rhythm scenes, time scenes, and animation scenes;

[0016] Step 5, according to visual requirements, taking into account installation and environmental requirements, associate each lamp in the Bluetooth mesh network with one or more of the scene types in Step 4;

[0017] Step 6, set manual or automatic scene invocation to achieve multi-scene lighting control of the associated lamps.

[0018] Further, the method of adding all lamps to the same Bluetooth mesh network in Step 1 includes: adding the devices and switches of all lamps to the same Bluetooth mesh network; the range of the unique address assigned to each lamp in the Bluetooth mesh network in Step 2 is: 1 to 0x7F00.

[0019] Further, the method of creating the basic scene in Step 4 is: set the brightness and color temperature of the corresponding lamp, the selection range of the brightness is 1% to 100%, and the color temperature range is 2000K to 8000K; the method of creating the on / off scene in Step 4 is: set the corresponding lamp to automatically turn on when its light sensor senses that the ambient brightness is less than the first set value, and automatically turn off when its light sensor senses that the ambient brightness is greater than the second set value.

[0020] Further, the method for creating the basic constant light scene in step 4 is as follows: Set a target illuminance value. The system dynamically adjusts the brightness output of the corresponding lamps by comparing the difference between the target illuminance value and the actual ambient illuminance, and then receives the brightness feedback through a phototube and repeatedly adjusts the brightness output until it approaches the target illuminance value. The method for creating the constant light interaction scene in step 4 is as follows: Dynamically adjust the brightness of the corresponding lamps according to the illuminance value of the ambient infrared light.

[0021] Further, the method for creating the constant light rhythm scene in step 4 is as follows: On the basis of the constant light scene, add a color temperature rhythm curve and a constant light rhythm curve. The color temperature rhythm curve outputs different pre-set color temperature values in different time node segments, and the constant light rhythm curve outputs different pre-set constant illuminance values in different time node segments to achieve dynamic constant light. The different time nodes are divided into 24 different time points from 0:00 to 23:00 in a day.

[0022] Further, the method for creating the non-constant light rhythm scene in step 4 is as follows: Set a color temperature rhythm curve and a brightness rhythm curve. The color temperature rhythm curve outputs different pre-set color temperature values in different time node segments, and the brightness rhythm curve outputs different pre-set illuminance values in different time node segments to achieve dynamic brightness. The different time nodes are divided into 24 different time points from 0:00 to 23:00 in a day.

[0023] Further, the method for creating the sunrise and sunset rhythm scene in step 4 is as follows: On the basis of the constant light rhythm scene, replace its time nodes with 10 percentage values between sunrise and sunset times, and calculate the specific time of each time node in real time every day according to the different sunrise and sunset times of the day. The method for creating the non-constant light sunrise and sunset rhythm scene in step 4 is as follows: On the basis of the non-constant light rhythm scene, replace its time nodes with 10 percentage values between sunrise and sunset times, and calculate the specific time of each time node in real time every day according to the different sunrise and sunset times of the day.

[0024] Further, the method for creating the time scene in step 4 is as follows: Select one or several scene combinations from the multiple scene types according to the requirements, and set the corresponding time according to 24 hours a day or the time period between sunrise and sunset times, corresponding to the selected scenes respectively. When the corresponding time arrives, automatically switch to the corresponding scene.

[0025] Further, the method for creating the animation scene in step 4 is as follows: Select one or several scene combinations from the multiple scene types according to the requirements, specify how long each scene runs, and the selected all scenes loop from beginning to end and execute continuously to form an animation effect.

[0026] Furthermore, the methods for manually invoking scenarios in step 6 include any one or several of the following: mobile phone APP, Bluetooth panel, PUSH switch, or Bluetooth switch; the methods for automatically invoking scenarios include invoking via a motion sensor or invoking at a certain time on a certain day through program settings.

[0027] In summary, adopting the technical solution of the present invention has the following beneficial effects:

[0028] This solution provides a real-time scenario-based setting method, which automatically changes the lamp state according to different usage scenarios and different usage times, reducing complexity and energy consumption. Through the mobile phone APP, the nested state configuration and flexible management of the lamp scenarios are realized. This solution provides an intuitive user interface, facilitating users to manage and maintain the device. The ways of invoking scenarios are diverse: for example, manually invoking scenarios or automatically invoking scenarios. Manually invoking scenarios includes: APP, Bluetooth panel, PUSH switch, Bluetooth switch. Automatically invoking scenarios includes: invoking via a motion sensor, invoking at a certain time on a certain day through program settings. There are ten scenario types in this solution, namely basic scenario, on / off scenario, basic constant light scenario, constant light interaction scenario, constant light rhythm scenario, no constant light rhythm scenario, sunrise / sunset rhythm scenario, no constant light sunrise / sunset rhythm scenario, time scenario, and animation scenario, providing users with rich options to meet different needs. A single lamp can establish 16 scenarios, and a single lamp can save 8 rhythm scenario curves (including brightness rhythm curves and color temperature rhythm curves). In short, this solution brings beneficial effects such as dynamic adjustment, convenient use, and good user-friendly experience to users. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0030] Figure 1 It is a step diagram of a multi-scenario lighting control method based on a Bluetooth mesh network according to the present invention;

[0031] Figure 2 It is a creation scenario interface diagram of a multi-scenario lighting control method based on a Bluetooth mesh network according to the present invention;

[0032] Figure 3 It is a scenario type selection interface diagram of a multi-scenario lighting control method based on a Bluetooth mesh network according to the present invention;

[0033] Figure 4This is the on / off scene creation interface diagram for a multi-scenario lighting control method based on a Bluetooth mesh network according to the present invention;

[0034] Figure 5 This is the basic scene creation interface diagram for a multi-scenario lighting control method based on a Bluetooth mesh network according to the present invention;

[0035] Figure 6 This is the basic constant light scene creation interface diagram for a multi-scenario lighting control method based on a Bluetooth mesh network according to the present invention;

[0036] Figure 7 This is the constant light interaction scene creation interface diagram for a multi-scenario lighting control method based on a Bluetooth mesh network according to the present invention;

[0037] Figure 8 This is the constant light rhythm scene creation interface diagram for a multi-scenario lighting control method based on a Bluetooth mesh network according to the present invention;

[0038] Figure 9 This is the no constant light rhythm scene creation interface diagram for a multi-scenario lighting control method based on a Bluetooth mesh network according to the present invention;

[0039] Figure 10 This is the sunrise and sunset rhythm scene creation interface diagram for a multi-scenario lighting control method based on a Bluetooth mesh network according to the present invention;

[0040] Figure 11 This is the no constant light sunrise and sunset rhythm scene creation interface diagram for a multi-scenario lighting control method based on a Bluetooth mesh network according to the present invention;

[0041] Figure 12 This is the time scene creation interface diagram for a multi-scenario lighting control method based on a Bluetooth mesh network according to the present invention;

[0042] Figure 13 This is the animation scene creation interface diagram for a multi-scenario lighting control method based on a Bluetooth mesh network according to the present invention;

[0043] Figure 14 This is the interface diagram after the scene creation for a multi-scenario lighting control method based on a Bluetooth mesh network according to the present invention. Detailed implementation manners

[0044] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0045] As Figures 1 to 14 shown, a multi-scenario lighting control method based on a Bluetooth mesh network is carried out according to the following steps:

[0046] Step S1, add all lamps to the same Bluetooth mesh network through the Bluetooth mesh protocol;

[0047] Step S2, assign a unique address to each lamp in the Bluetooth mesh network;

[0048] Step S3, broadcast all message signals in the Bluetooth mesh network throughout the network;

[0049] Step S4, create multiple scenario types through the scenario interface of the mobile APP, including basic scenarios, on / off scenarios, basic constant light scenarios, constant light interaction scenarios, constant light rhythm scenarios, no constant light rhythm scenarios, sunrise and sunset rhythm scenarios, no constant light sunrise and sunset rhythm scenarios, time scenarios, and animation scenarios;

[0050] Step S5, according to visual requirements and taking into account installation and environmental requirements, associate each lamp in the Bluetooth mesh network with one or more of the scenario types in Step S4 respectively;

[0051] Step S6, set manual or automatic scenario invocation to achieve multi-scenario lighting control of the associated lamps.

[0052] Users can perform the following operations through the APP:

[0053] (1) Add or delete devices (mainly lamps) for a scenario.

[0054] (2) Edit scenarios: Each scenario has a fixed ID stored in the Bluetooth module of the corresponding lamp. When editing and saving, the Bluetooth module finds the parameters corresponding to the old scenario ID and replaces all the old scenario parameters with the new settings. It should be noted that there is an edit (or modification) item in the setting (or creation) interface of each scenario in this solution, and the parameter values of the parameter items involved in each scenario can be adjusted (or modified), which provides great convenience for the diversity of user choices.

[0055] (3) Delete scenarios: Just delete the storage of the corresponding scenario ID.

[0056] (4) Quick rename: Since it does not involve storing parameters on the firmware, directly modify the names on the mobile App and the server.

[0057] Specifically, the method of adding all lamps to the same Bluetooth mesh network in step S1 includes: adding the devices and switches of all lamps to the same Bluetooth mesh network. In step S2, a unique address range is assigned to each lamp in the Bluetooth mesh network: 1 to 0x7F00.

[0058] Specifically, the method of creating a basic scene in step S4 is: setting the brightness and color temperature of the corresponding lamp, the selection range of brightness is 1% to 100%, and the color temperature range is 2000K to 8000K. The method of creating an on / off scene in step S4 is: setting the corresponding lamp to automatically turn on when its light sensor senses that the ambient brightness is less than the first set value, and automatically turn off when its light sensor senses that the ambient brightness is greater than the second set value.

[0059] Specifically, the method of creating a basic constant light scene in step S4 is: setting a target illuminance value, and the system dynamically adjusts the brightness output of the corresponding lamp by comparing the difference between the target illuminance value and the actual ambient illuminance, and then receives the brightness feedback through a photoelectric tube and repeatedly adjusts the brightness output until it approaches the target illuminance value. The method of creating a constant light interaction scene in step S4 is: dynamically adjusting the brightness of the corresponding lamp according to the illuminance value of ambient infrared light (i.e., sunlight, and LED lamps generally do not contain infrared light components). The lamps in this solution refer to LED lamps.

[0060] Specifically, the method of creating a constant light rhythm scene in step S4 is: on the basis of the constant light scene, adding a color temperature rhythm curve and a constant light rhythm curve. The color temperature rhythm curve outputs different pre-set color temperature values in different time node segments, and the constant light rhythm curve outputs different pre-set constant illuminance values in different time node segments to achieve dynamic constant light. The different time nodes are divided into 24 different time points from 0:00 to 23:00 in a day.

[0061] Specifically, the method of creating a non-constant light rhythm scene in step S4 is: setting a color temperature rhythm curve and a brightness rhythm curve. The color temperature rhythm curve outputs different pre-set color temperature values in different time node segments, and the brightness rhythm curve outputs different pre-set illuminance values in different time node segments to achieve dynamic brightness. The different time nodes are divided into 24 different time points from 0:00 to 23:00 in a day.

[0062] Specifically, the method for creating the sunrise and sunset rhythm scene in step S4 is as follows: on the basis of the constant light rhythm scene, replace its time nodes with 10 percentage values between sunrise and sunset times, and calculate the specific time of each time node in real time every day according to the different sunrise and sunset times of the day; the method for creating the non-constant light sunrise and sunset rhythm scene in step S4 is as follows: on the basis of the non-constant light rhythm scene, replace its time nodes with 10 percentage values between sunrise and sunset times, and calculate the specific time of each time node in real time every day according to the different sunrise and sunset times of the day.

[0063] Specifically, the method for creating the time scene in step S4 is as follows: select one or several scene combinations from multiple scene types according to requirements, and set the corresponding time according to 24 hours a day or the period between sunrise and sunset times, corresponding to the selected scenes respectively. When the corresponding time arrives, the corresponding scene is automatically switched.

[0064] Specifically, the method for creating the animation scene in step S6 is as follows: select one or several scene combinations from multiple scene types according to requirements, specify each scene, and set how long it runs. All the selected scenes are looped from beginning to end and continuously executed to form an animation effect. There are two options in this animation scene: loop running and running from the beginning. After the loop running function is turned on, when the last scene is executed, it starts running from the first scene again. After this function is turned off, it stays in the last state after the last scene is executed. If the loop running function is turned off, the running from the beginning function is selected.

[0065] Specifically, the ways to manually call the scene in step S6 include any one or several of the mobile phone APP, Bluetooth panel, PUSH switch, and Bluetooth switch. The ways to automatically call the scene include calling through a motion sensor or calling at a certain time on a certain day through program settings.

[0066] Preferably, a single lamp in this solution can create 16 scenes, and a single lamp can save 8 rhythm scene curves (including brightness rhythm curves and color temperature rhythm curves). On the time axis of 0-24 hours (or divided by the percentage value of the period between sunrise and sunset) of a rhythm scene curve, up to 21 time nodes can be added. The output brightness and color temperature of the lamp can be specified for each time node. Connecting these time nodes forms a rhythm curve, and then the lamp gradually changes according to the brightness and color temperature set for each time node to achieve rhythm dimming. Each time node contains 2 bytes of time, 2 bytes of brightness or color temperature, and a rhythm curve has a maximum of 21 * 4 = 84 bytes.

[0067] To prevent the generation of mutation effects, in this solution, when alternating between each scene, it will first fade to the initial state of the scene within the fade time, then continue to run the scene within the stay time, and then fade to the next scene.

[0068] Example 1:

[0069] Application of time scenes: For example, in a hospital corridor, during the day starting from sunrise, there is sunlight irradiation. At this time, the constant light interaction scene starts to run. According to the change of external light, the brightness of the lamps is dynamically adjusted to keep the brightness of the corridor relatively constant. After sunset, a 100% basic brightness scene is run. Since there is no external light, the specific brightness of the scene is directly specified. At the rest time, such as starting at 10 pm, the brightness is adjusted to dim, that is, it is specified that starting at 10 pm, a 10% basic brightness scene is run. Until the next sunrise, it runs in a daily cycle. The specific steps of this example are as follows:

[0070] 1-1. Create a constant light interaction scene. First, check the lamps that need to participate, set the parameters of the constant light according to the specific environment. For example: when the ambient light is 30 Lux, the lamp needs to be bright to 80% brightness; when the ambient light is 400 Lux, the lamp is bright to 10% brightness; when the ambient light is greater than 500 Lux for 30 seconds, the lamp goes out. The brightness of the lamp and the ambient light change based on linear interaction. Finally, save it.

[0071] 1-2. Create a 100% brightness scene. First, check the lamps that need to participate, and then directly slide the slider to adjust the brightness of the lamp to 100%. Finally, save it.

[0072] 1-3. Create a 10% brightness scene. First, check the lamps that need to participate, and then directly slide the slider to adjust the brightness of the lamp to 10%. Finally, save it.

[0073] 1-4. Create a time scene. First, select the constant light interaction scene created in the first step above, set the corresponding time to sunrise (indicating that the scene is executed at the time point of sunrise every day), then select the 100% brightness scene created in the second step, set the time to sunset, and finally select the 10% brightness scene created in the third step, set the time to 10:00 pm. Finally, save it.

[0074] This time scene can achieve the above-mentioned effects. The sunrise and sunset times will change with the different seasons of the year. For foreign countries, the sunrise and sunset times also need to refer to daylight saving time. These contents are preset in the mobile APP program. As long as the user selects the country time zone, it is okay.

[0075] Example 2:

[0076] Application of the animation scene: An application of delayed light-off. For example, in a large warehouse, the switch is far from the exit. When the management needs to turn off the lights, they don't want to turn off the lights immediately, but delay for, say, 30 seconds and then turn off, leaving time for people to leave. The animation scene can be set such that the first scene is the scene with the lights on normally for 30 seconds, and then the second scene is the scene with the lights off, and the loop mode is turned off (the scene will not repeat from the beginning). The specific steps of the embodiment are as follows:

[0077] 2-1. Create a scene with a brightness of 100%. First, check the lights that need to be involved, set the lights to the on state and a brightness of 100%, and finally save.

[0078] 2-2. Create a scene with the lights off. First, check the lights that need to be involved, set the lights to the off state, and finally save.

[0079] 2-3. Create an animation scene. First, select the 100% brightness scene in the first step, set the time to 30 seconds, then select the scene with the lights off in the second step, and set the time to any non-zero value. Turn off the loop run option and turn on the run from the beginning option, and finally save.

[0080] This animation scene can achieve the above-mentioned effects.

[0081] For the call or setting of other scenes, please refer to the corresponding drawings in this specification for details and will not be listed one by one. According to actual needs or product upgrades, after the hardware configuration is upgraded, the rhythm scene curve and the number of scene types can be expanded. The hardware in this solution belongs to the prior art and will not be elaborated here.

[0082] In summary, adopting the technical solution of the present invention has the following beneficial effects:

[0083] This solution provides a real-time scenario-based setting method, which automatically changes the lamp state according to different usage scenarios and different usage times, reducing complexity and energy consumption. Through the mobile APP, the nested state configuration and flexible management of the lamp scenarios are realized. This solution provides an intuitive user interface for convenient device management and maintenance. There are various ways to call scenarios: for example, manually call scenarios or automatically call scenarios. Manual call scenarios include: APP, Bluetooth panel, PUSH switch, Bluetooth switch. Automatic call scenarios include: through motion sensors, or call at a certain time of a certain day through program settings. There are ten scenario types in this solution, namely basic scenario, on / off scenario, basic constant light scenario, constant light interaction scenario, constant light rhythm scenario, no constant light rhythm scenario, sunrise and sunset rhythm scenario, no constant light sunrise and sunset rhythm scenario, time scenario, and animation scenario, providing users with rich options to meet different needs. A single lamp can establish 16 scenarios, and a single lamp can save 8 rhythm scenario curves (including brightness rhythm curves and color temperature rhythm curves). In short, this solution brings beneficial effects to users such as dynamic adjustment, convenient use, and good user experience.

[0084] The above-described embodiments do not constitute a limitation on the protection scope of the technical solution. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the above embodiments shall be included in the protection scope of the technical solution.

Claims

1. A multi-scenario lighting control method based on a Bluetooth mesh network, characterized in that, Proceed as follows: Step 1: Add all the lamps to the same Bluetooth mesh network via the Bluetooth mesh protocol; Step 2: Assign a unique address to each lamp in the Bluetooth mesh network; Step 3: Broadcast all the message signals in the Bluetooth mesh network throughout the network; Step 4: Create multiple scene types through the scene interface of the mobile APP, including basic scenes, on / off scenes, basic constant light scenes, constant light interaction scenes, constant light rhythm scenes, non-constant light rhythm scenes, sunrise and sunset rhythm scenes, non-constant light sunrise and sunset rhythm scenes, time scenes, and animation scenes; Step 5: According to visual requirements and taking into account installation and environmental requirements, associate each lamp in the Bluetooth mesh network with one or more of the scene types in Step 4; Step 6: Set manual or automatic scene invocation to achieve multi-scene lighting control of the associated lamps.

2. The multi-scenario lighting control method based on a Bluetooth mesh network according to claim 1, wherein, The method of adding all the lamps to the same Bluetooth mesh network described in Step 1 includes: adding the devices and switches of all the lamps to the same Bluetooth mesh network; the range of the unique address assigned to each lamp in the Bluetooth mesh network described in Step 2 is: 1 to 0x7F00.

3. The multi-scenario lighting control method based on a Bluetooth mesh network according to claim 1, characterized in that, The method of creating the basic scene described in Step 4 is: set the brightness and color temperature of the corresponding lamp, the selection range of the brightness is 1% to 100%, and the color temperature range is 2000K to 8000K; the method of creating the on / off scene described in Step 4 is: set the corresponding lamp to automatically turn on when its light sensor senses that the ambient brightness is less than the first set value, and automatically turn off when its light sensor senses that the ambient brightness is greater than the second set value.

4. The multi-scenario lighting control method based on a Bluetooth mesh network according to claim 1, characterized in that, The method of creating the basic constant light scene described in Step 4 is: set a target illuminance value, the system dynamically adjusts the brightness output of the corresponding lamp by comparing the difference between the target illuminance value and the actual ambient illuminance, and then receives the brightness feedback through a phototube and repeatedly adjusts the brightness output until it approaches the target illuminance value; the method of creating the constant light interaction scene described in Step 4 is: dynamically adjust the brightness of the corresponding lamp according to the illuminance value of the ambient infrared light.

5. The multi-scenario lighting control method based on a Bluetooth mesh network according to claim 1, characterized in that, The method of creating the constant light rhythm scene described in Step 4 is: on the basis of the constant light scene, add a color temperature rhythm curve and a constant light rhythm curve. The color temperature rhythm curve outputs different pre-set color temperature values at different time node segments, and the constant light rhythm curve outputs different pre-set constant light illuminance values at different time node segments to achieve dynamic constant light; the different time nodes are divided into 24 different time points from 0:00 to 23:00 in a day.

6. The multi-scenario lighting control method based on a Bluetooth mesh network according to claim 1, characterized in that The method of creating the non-constant light rhythm scene described in Step 4 is: set a color temperature rhythm curve and a brightness rhythm curve. The color temperature rhythm curve outputs different pre-set color temperature values at different time node segments, and the brightness rhythm curve outputs different pre-set illuminance values at different time node segments to achieve dynamic brightness; the different time nodes are divided into 24 different time points from 0:00 to 23:00 in a day.

7. The multi-scenario lighting control method based on a Bluetooth mesh network according to claim 1, wherein, The creation method of the sunrise and sunset rhythm scene described in step 4 is as follows: on the basis of the constant light rhythm scene, replace its time nodes with 10 percentage values between sunrise and sunset time, and calculate the specific time of each time node in real time every day according to the different sunrise and sunset times of that day; the creation method of the non-constant light sunrise and sunset rhythm scene described in step 4 is as follows: on the basis of the non-constant light rhythm scene, replace its time nodes with 10 percentage values between sunrise and sunset time, and calculate the specific time of each time node in real time every day according to the different sunrise and sunset times of that day.

8. The multi-scenario lighting control method based on a Bluetooth mesh network according to claim 1, wherein, The creation method of the time scene described in step 4 is as follows: select one or several scene combinations from the multiple scene types according to the requirements, and set the corresponding time according to 24 hours a day or the time period between sunrise and sunset time, corresponding to the selected scenes respectively. When the corresponding time arrives, automatically switch to the corresponding scene.

9. The multi-scenario lighting control method based on a Bluetooth mesh network according to claim 1, characterized in that, The creation method of the animation scene described in step 4 is as follows: select one or several scene combinations from the multiple scene types according to the requirements, specify how long each scene runs, and the selected all scenes loop from beginning to end and execute continuously to form an animation effect.

10. The multi-scenario lighting control method based on a Bluetooth mesh network according to claim 1, characterized in that: The manual call methods of the scene described in step 6 include any one or several of the mobile phone APP, Bluetooth panel, PUSH switch, and Bluetooth switch; the automatic call methods of the scene include calling through a motion sensor or calling at a certain time on a certain day through program settings.

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