CN109152167B - Light control method and system - Google Patents
Light control method and system Download PDFInfo
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- CN109152167B CN109152167B CN201810932290.1A CN201810932290A CN109152167B CN 109152167 B CN109152167 B CN 109152167B CN 201810932290 A CN201810932290 A CN 201810932290A CN 109152167 B CN109152167 B CN 109152167B
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- person
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- image acquisition
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention provides a light control method and a light control system.A picture acquisition module identifies whether a person is in a house or not, identifies the state of the person when the person is identified in the house, automatically turns off light when the person is in a sleep state, and keeps on light when the person is in an active state; when the image acquisition module identifies that nobody is in the house, the bluetooth module searches and detects the bluetooth equipment that has registered main control chip in the house, when detecting, judges someone in the house, keeps light to open, when not detecting, judges nobody in the house, self-closing light. This application passes through bluetooth module more accurate judgement whether someone, reduces because of image acquisition module judges the mistake, and the inconvenience that brings for the user is turned off to the light automatically, and simultaneously, image acquisition module and bluetooth module cooperation are used for this system has the theftproof monitoring function.
Description
Technical Field
The invention relates to a light control method and a light control system.
Background
With the development of technology, smart homes and smart controls are going into the home.
Traditional light control is artifical manual operation, sometimes, when the people left the house, perhaps when sleeping, can forget to close light, causes the waste of electricity, has some light control system on the existing market, can judge that the room has nobody through image recognition, turns off the lamp automatically, nevertheless, the camera of these systems often has the dead angle or shelters from, causes the erroneous judgement easily, judges that the room has nobody, turns off the lamp automatically, brings certain trouble for the user.
Disclosure of Invention
The invention provides a light control method for solving the technical problems, wherein an image acquisition module identifies whether a person is in a house or not, when the person is identified in the house, the image acquisition module identifies the state of the person, when the person is in a sleep state, a main control chip automatically turns off light, and when the person is in an active state, the main control chip keeps the light on; when the image acquisition module discerned nobody in the house, bluetooth module searched and detected the bluetooth equipment that registers main control chip in the house, generally is the cell-phone, when detecting, judges someone in the house, and main control chip keeps light to open, when not detecting, judges nobody in the house, and main control chip self-closing light.
The bluetooth module needs to be bound with the bluetooth device of the user during registration to acquire the MAC address of the bluetooth device of the user, and the MAC address is stored in the main control chip through the bluetooth module. When the existence of the person in the room is judged, the main control chip detects whether the MAC address of the user Bluetooth equipment in the room is matched with the Bluetooth MAC address registered to the main control chip through the Bluetooth module, if the MAC address is matched with the Bluetooth MAC address, the existence of the user in the room is indicated, the person is judged, if the MAC address is not matched with the Bluetooth MAC address, the absence of the user in the room is indicated, the person is judged, the process is only the detection of the Bluetooth equipment, and the Bluetooth connection can be omitted.
The Bluetooth module is equivalent to further determining whether the house is really unattended or not, and the phenomenon that the image acquisition module is mistakenly identified and automatically turned off to bring inconvenience to users is avoided. Where the person includes a user of the premises, the user may also register the MAC address of the non-user bluetooth device with the system, which may store a plurality of bluetooth, a plurality of matching bluetooth MAC addresses.
Furthermore, when the image acquisition module identifies that no person exists in the house and the Bluetooth module judges that a person exists, the main control chip confirms again after the preset time, the user can set the determined times, and after the set confirmed times, the image acquisition module still identifies that no person exists in the house and the Bluetooth module judges that a person exists, and the light is automatically turned off.
Further, when the image acquisition module identifies that a person is in the house, the image acquisition module identifies the position and the state of the person, and when the person is located on the bed and is in a static state within a preset time, the person is judged to be in a sleeping state; when the image acquisition module identifies that a person is in the house, the image acquisition module identifies that the person is standing or sitting or moving, and judges that the person is in a moving state.
Further, when the image acquisition module identifies that a person is in the house, the image acquisition module identifies the position of the person, when the person is positioned on the bed, the image acquisition module identifies the posture of the person, and when the included angle between the head of the person and the bed exceeds a preset angle, the person is judged to be in a moving state; when the included angle between the head of the person and the bed is smaller than a preset angle and the person keeps still within a preset time, judging that the person is in a sleeping state; when the image acquisition module identifies that a person is in the house, the image acquisition module identifies that the person is standing or sitting or moving, and judges that the person is in a moving state.
Further, when the image acquisition module identifies the human face of the person, the eyes of the person are identified, and when the eyes are closed and are in the eye-closing state within a preset time, the person is judged to be in the sleeping state.
Furthermore, the image acquisition module carries out feature recognition on people in the house, when recognized people features are not matched with users in the house, and the Bluetooth module does not detect Bluetooth equipment signals of the users, strangers are judged to enter the house, the main control chip is connected with the mobile phones of the users through the network, the users are informed through short messages or mobile phone apps, the strangers enter the house, photos of the people in the house can be acquired through the image acquisition module, and the photos are transmitted to the users.
A light control system comprises a main control chip, an image acquisition module, a Bluetooth module and a lamp; the main control chip is connected with the image acquisition module, the Bluetooth module and the lamp and controls the lamp;
the image acquisition module comprises a camera, and the camera identifies whether a person is in a house, identifies the position, the posture and the state of the person and judges whether the person is in an active state or a sleep state;
the Bluetooth module searches and detects Bluetooth equipment registered to the main control chip in the house and judges whether a person exists in the house;
when the image acquisition module identifies that a person is in the house and the person is in a sleeping state, the main control chip automatically turns off the light, and when the person is in an active state, the main control chip keeps the light on; when the image acquisition module identifies that nobody is in the house, bluetooth module searches and detects the bluetooth equipment that has registered main control chip in the house, when detecting, judges someone in the house, and main control chip keeps light to open, and when not detecting, judges nobody in the house, main control chip self-closing light.
Furthermore, when the image acquisition module identifies that no person exists in the house and the Bluetooth module judges that a person exists, the main control chip confirms again after the preset time.
Further, when the image acquisition module identifies that a person is in the house, the image acquisition module identifies the position and the state of the person, and when the image acquisition module identifies that the person is standing, sitting or moving, the image acquisition module judges that the person is in a moving state; when a person is positioned on a bed and is in a static state within a preset time, or when the included angle between the head of the person and the bed is smaller than a preset angle and the person is kept still within the preset time, the person is judged to be in a sleeping state, and when the included angle between the head of the person and the bed exceeds the preset angle, the person is judged to be in a moving state; when the image acquisition module identifies the human face of a person, the eyes of the person are identified, and when the eyes are closed and are in a closed eye state within a preset time, the person is judged to be in a sleep state.
Furthermore, the image acquisition module carries out feature recognition on people in the house, when recognized people features are not matched with users in the house, and the Bluetooth module does not detect Bluetooth equipment signals of the users, strangers are judged to enter the house, the main control chip is connected with the mobile phones of the users through the network, the users are informed through short messages or mobile phone apps, the strangers enter the house, photos of the people in the house can be acquired through the image acquisition module, and the photos are transmitted to the users.
Furthermore, the Bluetooth device is connected with and controls the main control chip through Bluetooth or a network.
As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:
the application provides a light control method and system, whether someone is in discerning the house through image acquisition module, when nobody in the house, rethread bluetooth module search and match user's bluetooth equipment, further confirm whether someone is in the house, improved the accuracy of judgement, reduced because of image acquisition module judges the mistake, the inconvenience that brings for the user because of the automatic light that turns off.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Wherein:
fig. 1 is a schematic diagram of a system according to a first embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment is as follows: a light control method, whether the image acquisition module discerns the house has a person, when discerning the house has a person, the image acquisition module discerns the state of the person, when the person is in the sleep state, the main control chip shuts off the light automatically, when the person is in the activity state, the main control chip keeps the light on; when the image acquisition module discerned nobody in the house, bluetooth module searched and detected the bluetooth equipment that registers main control chip in the house, generally is the cell-phone, when detecting, judges someone in the house, and main control chip keeps light to open, when not detecting, judges nobody in the house, and main control chip self-closing light. When the image acquisition module identifies that no person exists in the house and the Bluetooth module judges that a person exists, the main control chip confirms again after the preset time, the user can set the number of times of confirmation, and after the set number of times of confirmation, the image acquisition module still exists and identifies that no person exists in the house and the Bluetooth module judges that a person exists, and the light is automatically turned off.
The Bluetooth module is equivalent to further determining whether the house is really unattended or not, and the phenomenon that the image acquisition module is mistakenly identified and automatically turned off to bring inconvenience to users is avoided. Where the person includes a user of the premises, the user may also register the MAC address of the non-user bluetooth device with the system, which may store a plurality of bluetooth, a plurality of matching bluetooth MAC addresses.
Aiming at the following situations, the main control chip can judge that people in the house are in a sleeping state and can automatically turn off the light:
1. a person is in a bed and is in a stationary state for a predetermined time;
2. when a person is positioned on the bed and the included angle between the head of the person and the bed is smaller than a preset angle, the person keeps still within a preset time;
3. when the image acquisition module identifies the human face, the human eyes are identified, and when the eyes are closed, the eyes are in an eye-closing state within a preset time.
The main control chip can judge that people in the house are in an active state for the following situations:
1. a person is standing or sitting or moving;
2. when a person is positioned on the bed, the included angle between the head of the person and the bed exceeds the preset angle.
Example two: on the basis of the first embodiment, a face recognition function is added, when the recognized human features are not matched with the user in the house and the Bluetooth module does not detect a Bluetooth device signal of the user, it is judged that a stranger enters the house, the main control chip is connected with the mobile phone of the user through the network, the user is notified through a short message or mobile phone app, the stranger enters the house, and a photo of the person in the house can be acquired through the image acquisition module and transmitted to the user.
Referring to fig. 1, a lighting control system according to one or two embodiments includes a main control chip, an image acquisition module, a bluetooth module, and a lamp. The main control chip is connected with the image acquisition module, the Bluetooth module and the lamp and controls the lamp.
The image acquisition module comprises a camera, and the camera identifies whether a person is in the house, identifies the position, posture and state of the person, and judges whether the person is in an active state or a sleep state.
The Bluetooth module searches and detects Bluetooth equipment registered to the main control chip in the house, and judges whether people exist in the house.
When the image acquisition module identifies that a person is in the house and the person is in a sleeping state, the main control chip automatically turns off the light, and when the person is in an active state, the main control chip keeps the light on; when no person in the house is identified by the image acquisition module, and the Bluetooth module searches and detects Bluetooth equipment which is registered to the main control chip in the house, people in the house is judged, the main control chip keeps light on, and when the person is not searched and detected, no person in the house is judged, and the main control chip automatically turns off the light.
In summary, compared with the prior art, the light control method and the light control system identify whether a person exists in a house through the image acquisition module, when the person does not exist in the house, the Bluetooth module searches and detects Bluetooth equipment of a user, whether the person exists in the house is further determined, the accuracy of judgment is improved, inconvenience brought to the user due to the fact that the image acquisition module judges wrongly and turns off the light automatically is reduced, and meanwhile the system has an anti-theft monitoring function through the cooperation of the image acquisition module and the Bluetooth module.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (8)
1. A light control method, whether the image acquisition module discerns the house has the person, when discerning the house has the person, the image acquisition module discerns the state of the person, when the person is in the sleep state, the main control chip shuts off the light automatically, when the person is in the active condition, the main control chip keeps the light on, characterized by, when the image acquisition module discerns the house has no person, the bluetooth module searches and detects the bluetooth apparatus registered to the main control chip in the house, when detecting, judge that there is the person in the house, the main control chip keeps the light on, when not detecting, judge that there is no person in the house, the main control chip shuts off the light automatically;
the image acquisition module carries out feature recognition on people in the house, when recognized people features are not matched with users in the house, and when the Bluetooth module does not detect Bluetooth equipment signals of the users, strangers are judged to enter the house, the main control chip is connected with a user mobile phone through a network to inform the users, the strangers enter the house, photos of the people in the house are acquired through the image acquisition module, and the photos are transmitted to the users.
2. A light control method according to claim 1, characterized in that when the image acquisition module identifies that no person is in the house and the Bluetooth module judges that a person is in the house, the main control chip reconfirms after a preset time.
3. The light control method according to claim 1, wherein when the image acquisition module identifies a person in the house, the image acquisition module identifies the position and the state of the person, and when the person is in a static state in a predetermined time on a bed, the person is judged to be in a sleep state; when the image acquisition module identifies that a person is in the house, the image acquisition module identifies that the person is standing or sitting or moving, and judges that the person is in a moving state.
4. A light control method according to claim 1, characterized in that when the image acquisition module identifies a person in the house, the image acquisition module identifies the position of the person, when the person is on the bed, the image acquisition module identifies the posture of the person, and when the included angle between the head of the person and the bed exceeds a preset angle, the person is judged to be in a moving state; when the included angle between the head of the person and the bed is smaller than a preset angle and the person keeps still within a preset time, judging that the person is in a sleeping state; when the image acquisition module identifies that a person is in the house, the image acquisition module identifies that the person is standing or sitting or moving, and judges that the person is in a moving state.
5. A light control method according to claim 1, wherein when the image capturing module recognizes a human face, the human eyes are recognized, and when the eyes are closed and the eyes are all in a closed state within a predetermined time, the human is determined to be in a sleep state.
6. A light control system is characterized by comprising a main control chip, an image acquisition module, a Bluetooth module and a lamp; the main control chip is connected with the image acquisition module, the Bluetooth module and the lamp and controls the lamp; the image acquisition module comprises a camera, and the camera identifies whether a person is in a house, identifies the position, the posture and the state of the person and judges whether the person is in an active state or a sleep state; the Bluetooth module searches and detects whether Bluetooth equipment registered to the main control chip exists in the house or not, and judges whether people exist in the house or not; when the image acquisition module identifies that a person is in the house and the person is in a sleeping state, the main control chip automatically turns off the light, and when the person is in an active state, the main control chip keeps the light on; when the image acquisition module identifies that no person exists in the house, the Bluetooth module searches and detects Bluetooth equipment which is registered in the main control chip in the house, when the Bluetooth equipment is detected, the person in the house is judged, the main control chip keeps the light on, when the Bluetooth equipment is not detected, the light is judged to be not exist in the house, and the main control chip automatically turns off the light;
the image acquisition module carries out feature recognition on people in the house, when recognized people features are not matched with users in the house, and when the Bluetooth module does not detect Bluetooth equipment signals of the users, strangers are judged to enter the house, the main control chip is connected with a user mobile phone through a network to inform the users, the strangers enter the house, photos of the people in the house are acquired through the image acquisition module, and the photos are transmitted to the users.
7. A light control system according to claim 6, characterized in that when the image acquisition module identifies that no person is in the house and the Bluetooth module determines that a person is in the house, the main control chip reconfirms after a preset time.
8. A light control system according to claim 6, characterized in that when the image acquisition module identifies a person in the house, the image acquisition module identifies the position and state of the person, and when the image acquisition module identifies that the person is standing, sitting or moving, the image acquisition module judges that the person is in a moving state; when a person is positioned on a bed and is in a static state within a preset time, or when the included angle between the head of the person and the bed is smaller than a preset angle and the person is kept still within the preset time, the person is judged to be in a sleeping state, and when the included angle between the head of the person and the bed exceeds the preset angle, the person is judged to be in a moving state; when the image acquisition module identifies the human face of a person, the eyes of the person are identified, and when the eyes are closed and are in a closed eye state within a preset time, the person is judged to be in a sleep state.
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| CN201810932290.1A CN109152167B (en) | 2018-08-16 | 2018-08-16 | Light control method and system |
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| CN201810932290.1A CN109152167B (en) | 2018-08-16 | 2018-08-16 | Light control method and system |
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| CN109152167B true CN109152167B (en) | 2020-07-24 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109819111A (en) * | 2019-01-29 | 2019-05-28 | 上海与德通讯技术有限公司 | A kind of control method, device, equipment and storage medium |
| CN110381652A (en) * | 2019-07-08 | 2019-10-25 | 武汉诚信卓远科技发展有限公司 | Lamps intelligent control method, equipment and computer readable storage medium |
| CN112333904B (en) * | 2020-11-16 | 2023-06-27 | 深圳真科电子有限公司 | Intelligent household illumination control method and system |
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