A smart home automatic light-off system for people leaving based on wearable devices

Abstract

The present invention discloses a smart home automatic light-off system based on a wearable device, belonging to the technical field of automatic light-off systems. The smart home automatic light-off system based on a wearable device includes a data acquisition module, a judgment module, and a control module. The present invention solves the problem that in the prior art, the opening and closing of a lighting lamp need to be controlled through a smart phone terminal, which does not achieve the effect of true intelligent control and may cause energy waste due to missed light-off. The present invention realizes the control of all indoor lighting lamps, can accurately judge the position of the wearable device, automatically turns off the lighting lamp when the wearable device leaves, realizes automatic light-off when people leave, effectively saves resources, ensures accurate control of the lighting lamp, and turns off other lighting lamps according to the position of the wearable device, without the need to operate through a smart phone terminal, making the light-off of the lighting lamp more intelligent, and preventing the waste of resources caused by forgetting to turn off the light when people leave home.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic light-off systems, and specifically to a smart home automatic light-off system for people leaving based on a wearable device. Background Art

[0002] With the rapid development of Internet technology, wireless communication technology has also been continuously enhanced; and clothing, food, housing, and transportation, as people's basic needs, play a crucial role in people's lives. In the process of people's continuous pursuit of a higher quality of life, Internet + housing has emerged, combined to form smart home devices, and office and home life have become more and more intelligent. Smart homes have begun to enter offices and homes.

[0003] Chinese Patent with the publication number CN107911911B discloses a WIFI-based intelligent lighting control system and its control method. The lighting control system includes: a plurality of LED lights, a wireless router, and a control terminal for applying control to the plurality of LED lights. The control terminal sends a lighting control signal to the plurality of LED lights via the wireless router to apply control; each LED light includes an LED module, a drive module, an MCU main control module, and a WIFI module. In the WIFI-based intelligent lighting control system and its control method provided by this patent, the control terminal applies control to the LED lights through the wireless router, thus realizing remote control.

[0004] In the actual use process of the above patent, it is necessary to control the turning on and off of the lighting through a smart phone terminal, which does not achieve the effect of true intelligent control. At the same time, when operating through a smart phone terminal, there is a possibility of missing to turn off the light, resulting in energy waste; therefore, it does not meet the existing requirements. For this reason, we propose a smart home automatic light-off system for people leaving based on a wearable device. Summary of the Invention

[0005] The purpose of the present invention is to provide a smart home automatic light-off system for people leaving based on a wearable device, which can accurately judge the position of the wearable device, automatically turn off the lighting when the wearable device leaves, realizes automatic light-off when people leave, ensures accurate control of the lighting, effectively saves resources, realizes the control of all indoor lighting, does not require operation through a smart phone terminal, makes the lighting turn-off more intelligent, and will not cause waste of resources due to people forgetting to turn off the light when leaving home, and solves the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A smart home automatic light-off system for people leaving based on a wearable device, including:

[0007] A data acquisition module, which is used to monitor the status of the wearable device in real time, obtain the number of all indoor lighting fixtures and the distances between the wearable device and all indoor lighting fixtures, and send the acquired data to the judgment module;

[0008] A judgment module, which is used to judge the room where the wearable device is located according to the distance between the wearable device and the indoor lighting fixtures, and judge the current status of the wearable device according to the distance between the wearable device and the indoor lighting fixtures;

[0009] A control module, which is used to generate corresponding lighting fixture turning-off signals according to the judgment results of the judgment module, and control the corresponding lighting fixtures to turn off.

[0010] Preferably, the wearable device is worn on the user's wrist and includes a memory, a processor, and a computer program stored on the memory and executable on the processor.

[0011] Preferably, the data acquisition module includes:

[0012] A data collection module, which is used to monitor the status of the wearable device in real time, and obtain the number of all indoor lighting fixtures and the distances between the wearable device and all indoor lighting fixtures;

[0013] A sending module, which is used to receive the data acquired by the data acquisition module and send the acquired data to the judgment module.

[0014] Preferably, the data collection module specifically includes:

[0015] Obtain the number of all indoor lighting fixtures, record the room where each lighting fixture is located, and set the distance thresholds between the lighting fixtures in different rooms and the wearable device;

[0016] Obtain the distances between the wearable device and all indoor lighting fixtures, and record the obtained distances according to the rooms where the lighting fixtures are located.

[0017] Preferably, the judgment module includes:

[0018] A distance judgment module, which is used to judge the room where the wearable device is located according to the distance between the wearable device and the indoor lighting fixtures;

[0019] A status judgment module, which is used to judge the current status of the wearable device according to the distance between the wearable device and the indoor lighting fixtures.

[0020] Preferably, the status judgment module specifically includes:

[0021] Judge whether the wearable device is in a stationary state according to the distance between the wearable device and the indoor lighting fixtures. If it is in a stationary state or moves within a small range, it means that the current position of the wearable device is indoors;

[0022] If it is in a moving state and the distance continues to increase, it means that the wearable device is outdoors and the current state is away from home.

[0023] Preferably, the judgment process of the judgment module specifically includes:

[0024] When it is detected that the wearable device is less than or equal to the set distance threshold, it means that the current wearable device is in the room where the lighting device is located;

[0025] When it is detected that the distance between the wearable device and the lighting device changes from a distance less than or equal to the preset distance threshold to a distance greater than the preset distance threshold, it means that the current wearable device leaves the room where the current lighting device is located;

[0026] When it is detected that the distance between the wearable device and the lighting device changes from a distance less than or equal to the preset distance threshold to a distance greater than the preset distance threshold, and the distance continues to increase, it means that the current wearable device is outdoors.

[0027] Preferably, the control module includes:

[0028] A receiving module, configured to receive the judgment result of the judgment module and generate a corresponding lighting-off signal;

[0029] A processing module, configured to receive the lighting-off signal of the lighting device and control the lighting device in the corresponding room to be turned off according to the lighting-off signal.

[0030] Preferably, the processing module specifically includes:

[0031] Receive the lighting-off signal of the lighting device, and determine the lighting device to be turned off according to the received lighting-off signal;

[0032] Judge whether the current state of the lighting device is the on state; if it is the on state, control the current lighting device to gradually turn off;

[0033] If it is the off state, do not process.

[0034] Preferably, the control process of the control module specifically includes:

[0035] Receive the judgment result of the judgment module. When the judgment result is that the wearable device is in the room where the lighting device is located, no lighting-off signal is generated;

[0036] When the judgment result is that the wearable device leaves the room where the lighting device is located, obtain the distance between the wearable device and the lighting device;

[0037] Determine the room where the wearable device is located according to the distance, generate a lighting-off signal, and control the lighting devices in all rooms other than the room where the wearable device is located to be turned off;

[0038] When the judgment result is that the wearable device is outdoors, a light-off signal is generated to control all the indoor lighting fixtures to turn off the lights.

[0039] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0040] By obtaining the distance between the lighting fixture and the wearable device, the present invention can turn off the lighting fixture in the room when the wearable device leaves the room where the lighting fixture is located, realize the control of all the indoor lighting fixtures, accurately judge the location of the wearable device, automatically turn off the lighting fixture when the wearable device leaves, realize automatic light-off when people leave, ensure the accurate control of the lighting fixture, effectively save resources, and turn off other lighting fixtures according to the location of the wearable device, without the need to operate through a smart phone terminal, making the light-off of the lighting fixture more intelligent, and avoiding the waste of resources caused by forgetting to turn off the lights when people leave home. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the module of the intelligent home automatic light-off system based on a wearable device according to the present invention;

[0042] Figure 2 It is a flow chart of the intelligent home automatic light-off system based on a wearable device according to the present invention;

[0043] Figure 3 It is a schematic diagram of the judgment module of the intelligent home automatic light-off system based on a wearable device according to the present invention;

[0044] Figure 4 It is a schematic diagram of the control module of the intelligent home automatic light-off system based on a wearable device according to the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0045] 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 the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0046] In order to solve the problems in the actual use of the prior art that the opening and closing of the lighting fixture need to be controlled through a smart phone terminal, which does not achieve the true intelligent control effect, and there is a possibility of missing to turn off the lights when operating through the smart phone terminal, resulting in energy waste, please refer to Figures 1-4 , the following technical solutions are provided in this embodiment:

[0047] An intelligent home automatic light-off system based on a wearable device includes:

[0048] A data acquisition module, which is used to monitor the status of the wearable device in real time, obtain the number of all indoor lighting fixtures and the distances between the wearable device and all indoor lighting fixtures, and send the acquired data to the judgment module. It can quickly determine the distance between the user and the lighting device, and then judge which room the user is in to achieve accurate light-off.

[0049] A judgment module, which is used to judge the room where the wearable device is located according to the distance between the wearable device and the indoor lighting fixtures, and judge the current status of the wearable device according to the distance between the wearable device and the indoor lighting fixtures. It can quickly judge whether the user is indoors or outdoors. If indoors, it will turn off all the lighting fixtures except those in the room where the user is located. If not indoors, it will turn off all the indoor lighting fixtures.

[0050] A control module, which is used to generate corresponding lighting fixture off signals according to the judgment results of the judgment module and control the corresponding lighting fixtures to turn off. It can turn off the corresponding lighting fixtures as needed, ensure that the lighting fixtures in the room where the user is located are on, and avoid turning them all off, reducing energy waste.

[0051] A wearable device, worn on the user's wrist, including a memory, a processor, and a computer program stored on the memory and executable on the processor. Usually an intelligent bracelet, it is convenient to carry, can determine the user's position, and thus facilitate the judgment of the distance between the wearable device and the lighting fixture.

[0052] The data acquisition module includes:

[0053] A data collection module, which is used to monitor the status of the wearable device in real time, obtain the number of all indoor lighting fixtures and the distances between the wearable device and all indoor lighting fixtures. By collecting the distances between the wearable device and the lighting fixtures in different rooms indoors, it can judge the position of the user, and then turn off the lighting fixtures in the unoccupied rooms according to the user's location to achieve the effect of automatic light-off.

[0054] A sending module, which is used to receive the data acquired by the data acquisition module and send the acquired data to the judgment module. By obtaining the number of indoor lighting fixtures and the distances between the lighting fixtures and the wearable device, it can turn off the lighting fixtures in the room when the wearable device leaves the room where the lighting fixture is located, realizing the control of all indoor lighting fixtures.

[0055] The data collection module specifically includes:

[0056] Obtain the number of all indoor lighting fixtures, record the room where each lighting fixture is located, and set the distance threshold between the lighting fixtures in different rooms and the wearable device, so as to accurately know the user's location, and then determine the unoccupied rooms, and turn off the lighting fixtures in the unoccupied rooms. This can not only automatically turn off the lighting fixtures when the user goes out, but also automatically turn off the lights when the user forgets to turn off the lights when leaving the room, further saving resources;

[0057] Obtain the distances between the wearable device and all indoor lighting fixtures, and record the obtained distances according to the rooms where the lighting fixtures are located, so as to accurately judge the location of the wearable device. When the wearable device leaves the room where the lighting fixture is located, the control module controls the lighting fixture in that room to turn off, ensuring that all indoor lighting fixtures can be turned off in time and avoiding waste of resources.

[0058] The judgment module includes:

[0059] The distance judgment module is used to judge the room where the wearable device is located according to the distance between the wearable device and the indoor lighting fixture. According to the distance between the wearable device and the lighting fixture, it can be judged whether the user is in the room, obtain the specific location of the user, and then turn off the corresponding lighting fixture according to the user's location to achieve accurate light off;

[0060] The status judgment module is used to judge the current status of the wearable device according to the distance between the wearable device and the indoor lighting fixture.

[0061] The status judgment module specifically includes:

[0062] Judge whether the wearable device is in a stationary state according to the distance between the wearable device and the indoor lighting fixture. If it is in a stationary state or moves within a small range, it means that the current location of the wearable device is indoors. When the user is indoors, it can judge which room the user is in according to the distance between the lighting fixtures in different rooms and the wearable device. For example, when the distance between the wearable device and the lighting fixture in the room is greater than the distance threshold and less than or equal to the distance threshold between the wearable device and the lighting fixture in the living room, and there is no continuous increase in distance, it means that the user has left the room and the current location is in the living room, then a light-off signal is generated to turn off the lighting fixture in the room;

[0063] If it is in a moving state and the distance continues to increase, it means that the wearable device is outdoors and the current state is the state of leaving home. Judge whether the user has left home through the distance between the wearable device and the lighting fixture, and then can control all indoor lighting fixtures to turn off according to the distance of the user leaving home.

[0064] The judgment process of the judgment module specifically includes:

[0065] When the wearable device is detected to be less than or equal to the set distance threshold, it means that the current wearable device is in the room where the light is located. When the user is in the room where the light is located, no light-off signal is generated, and the light in the current room is always on until the user leaves;

[0066] When it is detected that the distance between the wearable device and the lighting device changes from a distance less than or equal to a preset distance threshold to a distance greater than the preset distance threshold, it means that the current wearable device leaves the room where the current lighting is located;

[0067] When it is detected that the distance between the wearable device and the lighting device changes from a distance less than or equal to the preset distance threshold to a distance greater than the preset distance threshold, and the distance continues to increase, it means that the current wearable device is outdoors. The location of the wearable device can be judged based on the distance between the wearable device and the lights in different rooms. The lights are automatically turned off when the wearable device leaves, realizing automatic turning off of lights when people leave, ensuring accurate control of lights, and effectively saving resources.

[0068] Control module, including:

[0069] A receiving module, used for receiving the judgment result of the judging module and generating a corresponding lighting lamp off signal;

[0070] The processing module is used to receive a lighting off signal and control the lighting in the corresponding room to turn off according to the lighting off signal.

[0071] Processing modules, including:

[0072] receiving a lighting lamp off signal, and determining the lighting lamp to be turned off according to the received lighting lamp off signal;

[0073] Determine whether the current state of the lighting lamp is on; if it is on, control the current lighting lamp to be gradually turned off;

[0074] If it is closed, no processing will be done.

[0075] The control process of the control module specifically includes:

[0076] Receive the judgment result of the judgment module. When the judgment result is that the wearable device is in the room where the lighting is located, the lighting in the room does not generate a light-off signal, so that the lighting in the room where the user is located can be ensured to be in the light-on state;

[0077] When the judgment result is that the wearable device has left the room where the light is located, the distance between the wearable device and the light is obtained, and it is possible to judge whether the user has left the room and which room the user is currently in based on the distance between the wearable device and the light, and then turn off the light in the room where the user has left, thereby achieving accurate light turning off;

[0078] Determine the room where the wearable device is located according to the distance, generate a light-off signal, and control the lights in all rooms other than the room where the wearable device is located to turn off the lights;

[0079] When the judgment result is that the wearable device is outdoors, generate a light-off signal, control all the lights in the room to turn off, realize the control of all the lights in the room, and turn off other lights according to the location of the wearable device, without the need to operate through a smart phone terminal, making the lights turn off more intelligently, and preventing the waste of resources caused by people forgetting to turn off the lights when leaving home.

[0080] Working principle: When using a smart home automatic light-off system for people leaving based on a wearable device of the present invention, according to Figure 1 and Figure 4 , it includes the following steps:

[0081] Step 1: Wear the wearable device on the user's wrist, obtain the number of all lights in the room, and record the room where each light is located, so as to accurately judge which room the user is in, and then turn off the lights in the unoccupied room.

[0082] Step 2: Obtain the distances between the wearable device and all the lights in the room, and record the obtained distances according to the rooms where the lights are located, so as to judge whether the user has left the room based on the distances between the wearable device and the lights in different rooms.

[0083] Step 3: Set the distance thresholds between the lights in different rooms and the wearable device. When it is detected that the wearable device is less than or equal to the set distance threshold, by setting the threshold of the distance between each room light and the wearable device, it can accurately judge whether the user is in the room, and then realize precise light-off. That is, it means that the current wearable device is in the room where the light is located. At this time, no light-off signal needs to be generated, and it can accurately judge the room where the user is located, and automatically turn off the lights in the unoccupied room, avoiding the waste of energy caused by the lights staying on after people leave the room.

[0084] Step 4: When it is detected that the distance between the wearable device and the lighting device changes from a distance less than or equal to the preset distance threshold to a distance greater than the preset distance threshold, it means that the current wearable device has left the room where the current light is located.

[0085] Step 5: When the judgment result is that the wearable device has left the room where the light is located, obtain the distance between the wearable device and the light, determine the room where the wearable device is located according to the distance, generate a light-off signal, and control the lights in all rooms other than the room where the wearable device is located to turn off the lights.

[0086] Step 6: When it is detected that the distance between the wearable device and the lighting device changes from a distance less than or equal to a preset distance threshold to a distance greater than the preset distance threshold, and the distance continues to increase, it indicates that the current wearable device is outdoors. At this time, a light-off signal is generated to control all indoor lighting fixtures to turn off. After the user leaves home, it can automatically identify and turn off all indoor lights, realizing automatic light-off when leaving home without the need to operate the smart phone to turn off the lights, achieving an intelligent control effect and avoiding waste of resources caused by forgetting to turn off the lights when going out.

[0087] In summary, a smart home automatic light-off system for people leaving based on a wearable device according to the present invention can, by obtaining the number of indoor lighting fixtures and the distance between the lighting fixtures and the wearable device, turn off the lighting fixtures in the room when the wearable device leaves the room where the lighting fixtures are located, realizing the control of all indoor lighting fixtures, accurately judging the position of the wearable device. When the wearable device leaves the room where the lighting fixtures are located, the control module controls the lighting fixtures in that room to turn off, ensuring that all indoor lighting fixtures can be turned off in time to avoid waste of resources. It can judge the position of the wearable device according to the distance between the wearable device and the lighting fixtures in different rooms, automatically turn off the lighting fixtures when the wearable device leaves, realizing automatic light-off when people leave, ensuring accurate control of the lighting fixtures, effectively saving resources, and turning off other lighting fixtures according to the position of the wearable device without the need to operate through a smart phone terminal, making the light-off of the lighting fixtures more intelligent and preventing waste of resources caused by forgetting to turn off the lights when people leave home.

[0088] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0089] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A smart home automatic light-off system for people leaving based on a wearable device, characterized in that: Including: A data acquisition module, which is used to monitor the status of the wearable device in real time, obtain the number of all indoor lighting fixtures and the distances between the wearable device and all indoor lighting fixtures, and send the acquired data to the judgment module; A judgment module, which is used to judge the room where the wearable device is located according to the distance between the wearable device and the indoor lighting fixtures, and judge the current status of the wearable device according to the distance between the wearable device and the indoor lighting fixtures; A status judgment module, specifically including: Judge whether the wearable device is in a stationary state according to the distance between the wearable device and the indoor lighting fixtures. If it is in a stationary state or moves within a small range, it means that the current position of the wearable device is indoors. When the user is indoors, it is possible to judge which room the user is in indoors according to the distances between the lighting fixtures in different rooms and the wearable device. When the distance between the wearable device and the room lighting fixtures is greater than the distance threshold and less than or equal to the distance threshold between the wearable device and the living room lighting fixtures, and there is no continuous increase in distance, it means that the user has left the room and the current position is in the living room, then a light-off signal is generated to turn off the lighting fixtures in the room; If it is in a moving state and the distance is continuously increasing, it means that the wearable device is outdoors and the current state is the state of leaving home. It is possible to judge whether the user has left home according to the distance between the wearable device and the lighting fixtures, and then all indoor lighting fixtures can be controlled to turn off according to the distance the user has left home; The judgment process of the judgment module specifically includes: When it is detected that the wearable device is less than or equal to the set distance threshold, it means that the current wearable device is in the room where the lighting fixture is located. When the user is in the room where the lighting fixture is located, no light-off signal is generated, and the lighting fixtures in the current room are always on until the user leaves; When it is detected that the distance between the wearable device and the lighting device changes from a distance less than or equal to the preset distance threshold to a distance greater than the preset distance threshold, it means that the current wearable device has left the room where the current lighting fixture is located; When it is detected that the distance between the wearable device and the lighting device changes from a distance less than or equal to the preset distance threshold to a distance greater than the preset distance threshold, and the distance is continuously increasing, it means that the current wearable device is outdoors, and the lighting fixtures are automatically turned off when the wearable device leaves; A control module, which is used to generate a corresponding lighting fixture off signal according to the result judged by the judgment module and control the corresponding lighting fixture to turn off.

2. The intelligent home automatic light-off system for people leaving based on a wearable device according to claim 1, wherein: The wearable device is worn on the user's wrist and includes a memory, a processor, and a computer program stored on the memory and executable on the processor.

3. The intelligent home automatic light-off system for people leaving based on a wearable device according to claim 1, wherein: The data acquisition module includes: A data collection module, which is used to monitor the status of the wearable device in real time, obtain the number of all indoor lighting fixtures and the distances between the wearable device and all indoor lighting fixtures; A sending module, which is used to receive the data acquired by the data acquisition module and send the acquired data to the judgment module.

4. The intelligent home automatic light-off system for people leaving based on a wearable device according to claim 3, wherein: The data collection module specifically includes: Obtain the number of all indoor lighting fixtures, record the room where each lighting fixture is located, and set the distance threshold between the lighting fixtures in different rooms and the wearable device; Obtain the distances between the wearable device and all indoor lighting fixtures, and record the obtained distances according to the rooms where the lighting fixtures are located.

5. The intelligent home automatic light-off system for people leaving based on a wearable device according to claim 1, wherein: The judgment module includes: A distance judgment module for judging the room where the wearable device is located according to the distance between the wearable device and the indoor lighting; A state judgment module for judging the current state of the wearable device according to the distance between the wearable device and the indoor lighting.

6. The intelligent home automatic light-off system for people leaving based on a wearable device according to claim 1, wherein: The control module includes: A receiving module for receiving the judgment result of the judgment module and generating a corresponding lighting-off signal; A processing module for receiving the lighting-off signal of the lighting and controlling the lighting in the corresponding room to be turned off according to the lighting-off signal.

7. The intelligent home automatic light-off system for people leaving based on a wearable device according to claim 6, wherein: The processing module specifically includes: Receiving the lighting-off signal, and determining the lighting to be turned off according to the received lighting-off signal; Judging whether the current state of the lighting is on; if it is on, controlling the current lighting to gradually turn off; If it is in the off state, do not process.

8. The intelligent home automatic light-off system for people leaving based on a wearable device according to claim 6, wherein: The control process of the control module specifically includes: Receiving the judgment result of the judgment module. When the judgment result is that the wearable device is in the room where the lighting is located, no lighting-off signal is generated; When the judgment result is that the wearable device leaves the room where the lighting is located, the distance between the wearable device and the lighting is obtained; Determining the room where the wearable device is located according to the distance, generating a lighting-off signal, and controlling the lighting in all rooms other than the room where the wearable device is located to be turned off; When the judgment result is that the wearable device is outdoors, generating a lighting-off signal and controlling all indoor lighting to be turned off.

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