CN111930017A - Method and equipment for controlling smart home - Google Patents

Abstract

The invention discloses a method and equipment for controlling an intelligent home in the technical field of home, which comprises the following steps: (1) detecting that the state of a certain household is changed, and after the household is continuously used for a period of time which exceeds a set time, turning to the step (2); (2) detecting whether a person exists in the home area, if yes, not performing any linkage action, and otherwise, turning to the step (3); (3) detecting other areas in the house, waiting for processing if people exist, prompting by voice if the waiting time exceeds a set turn-off time threshold value for a moment, not acting if a user answers 'not to turn off' or does not answer, and returning to the step (2), otherwise, controlling the home to turn off by the intelligent terminal; if no, turning to the step (4); (4) when the time of the nobody at home exceeds the set second turn-off time threshold, controlling the home to be turned off, and if the time of the nobody at home is less than the set second turn-off time threshold, returning to the step (3); the method for controlling the smart home has higher flexibility.

Description

A method and device for controlling a smart home

technical field

The invention belongs to the technical field of hotel management, and particularly relates to a smart home system.

Background technique

With the continuous development of society, smart homes are becoming more and more popular in life. In the prior art, the linkage of the smart home is set in advance, and a series of actions are executed immediately after the trigger condition is reached, which cannot be judged and processed according to the actual situation, and the linkage flexibility is low.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies in the prior art, provide a method and device for controlling a smart home, solve the technical problem of low flexibility in the prior art, and use the method of the present invention to control the smart home, which can It is more flexible to make judgments according to the actual situation.

The purpose of this invention is to realize in this way: a kind of method of controlling smart home, comprises the following steps:

(1) After detecting that the status of a certain home has changed and the home has been used continuously for more than the set time, go to step (2);

(2) Detect the sensing state of the human body infrared sensor in the home area. If it is detected that there is someone in the home area, no linkage action will be performed, otherwise, go to step (3);

(3) Detect the status of people in other areas of the house. If there are people in other areas, wait for processing. If the waiting time exceeds the set off-time threshold for one time, a voice prompt will be given. If the user answers "not close" or does not answer, it will not be carried out. For any linkage action, return to step (2), otherwise the smart terminal controls the home to close; if there is no one in other areas, go to step (4);

(4) When the time of no one at home exceeds the set off-time threshold 2, the smart terminal controls the home to turn off. If the time of no one at home is less than the set off-time threshold 2, return to step (3).

As a further improvement of the present invention, the household includes faucets, gas, air conditioners, electric lights, and televisions.

In order to further improve the safety of cooking with gas, when cooking with gas, the following steps are included:

(a1) When the user puts the ingredients on the kitchen countertop, the dish recognition camera in the intelligent recognition system captures the change of the picture, compares and captures the changed picture and uploads it to the intelligent dish recognition gateway. If the ingredients in the screen cannot be identified, the ingredient editing screen will pop up on the touch screen, and the user can edit it manually, and the new ingredient data will be automatically stored in the dish database. The calculation module calculates the cooking method and cooking time of the corresponding ingredients, and displays them on the touch screen. The user selects the OK or Uncertain button according to their own needs. If the Uncertain button is selected, the user re-selects or modifies the dish name and Cooking time, the modified data is automatically entered into the database, go to step (s2), if it is the OK button, go to step (s2);

(a2) If the ventilation is ignited and the dishes are put into the pot, the timer starts. If the cooking time reaches the set cooking time, the human infrared sensor senses whether there is someone in the kitchen area. If there is someone, a voice prompt will be issued. , do not do any linkage action, otherwise, the human body infrared sensor senses whether there are people in other areas, if there is a person, a voice prompt will be issued. As soon as the terminal module controls, the gas supply to the corresponding stove is stopped.

In order to achieve intelligent security, when the user is watching TV in the room and there is a visitor from outside, the following steps are included:

(b1) The outsider presses the button on the video intercom outdoor unit, and the light signal of the video intercom button is transmitted to the intelligent terminal module 2;

(b2) Obtain the human body infrared sensing signals in each room, and determine which room is occupied. If there is a person in at least one room, determine the on-off state of the TV in the room of the person. If the TV in the room of the person is turned on, the TV A split screen appears on the unit, half of the TV screen and the other half of the video intercom outdoor unit. If someone's room is turned off, control the TV to turn on, and a full-screen video intercom will appear on the TV screen. On the screen of the outdoor unit, the user communicates with outsiders and controls the door opening and closing through voice; if there is no one in the room, the intelligent terminal module 2 pushes the screen of the outdoor unit to the control terminal of the user's mobile phone, and the user communicates with outsiders through the control terminal. Communicate and control the opening and closing of the door through the control terminal.

In order to further realize intelligent gas consumption, it includes a manual gas valve and an electric gas valve. The output end of the manual gas valve is connected with the input end of the main electric gas valve, and the air inlet of the stove is connected with a sub-electric gas valve. The output end of the air valve is connected with the input end of each sub-electric air valve, the intelligent terminal module 1 is connected with the intelligent recognition gateway for dishes via RS485, and the intelligent identification gateway for dishes is also connected with a control gateway via RS485. The signal is sent to the intelligent terminal module 3, and the intelligent terminal module 3 sends the human body induction signal to the control gateway. The control gateway obtains the control command according to the cooking time and the human body induction signal, and sends the control command to the intelligent terminal module 1 to control the operation of the electric gas valve. The switch controls the gateway to connect to the router for networking.

In order to further realize intelligent security, including a background music host, the input end of the background music host is connected with a number of microphones, each microphone is respectively set in the corresponding room, the output end of the background music host is connected with an audio and video matrix, so The audio and video matrix is also connected with an audio and video processor one and an audio and video processor two, the input end of the audio and video processor one is connected with a decoder, the input end of the decoder is connected with a switch, and the switch is connected with a visual pair. Talking about the camera, the audio and video processor 2 is connected to the set-top box, and the video intercom outdoor unit sends the button trigger signal to the intelligent terminal module 2, and the intelligent terminal module 2 sends the button trigger signal to the control gateway. When no one needs to turn on the TV in the bedroom , the control gateway sends the command to control the TV to turn on to the infrared transponder, the audio and video matrix is also connected to the indoor speakers, TV and door speakers, audio and video matrix, background music host, audio and video processor 1, audio and video processor 2, Intelligent terminal module 2, intelligent terminal module 3, infrared transponder and control gateway are connected via RS485; in this design, the control gateway is connected with the control terminal, and the control terminal can be a mobile smart device such as a mobile phone.

In order to further realize water control, it also includes a manual water valve and an electric water valve. The output end of the manual water valve is communicated with the input end of the electric water valve, and the output end of the electric water valve is connected to the faucet, and the electric water valve will trigger The signal is sent to the third intelligent terminal module, and the control gateway sends the switch instruction for controlling the electric water valve to the third intelligent terminal module, and the third intelligent terminal module controls the switch of the electric water valve.

In the present invention, intelligent water, electricity, gas and security are realized through the method of controlling smart home. When using water and electricity, taking water as an example, when the faucet is turned on, water is started. Someone, according to the action of the person, performs linkage action, this method is more intelligent and reasonable; when cooking with gas, the cooking time is calculated according to different dishes or the user sets and selects the cooking time independently, so as to prevent over-burning and improve the efficiency of cooking with gas. Security, improve the flexibility of scene linkage; when there are outsiders visiting, video intercom with outsiders in the room or outdoors, voice control of the door switch according to the nature of the outsiders, outsiders press the video intercom outdoor unit press the button to call the owner in the house, the video intercom outdoor unit sends the switch signal generated by the button to the intelligent terminal module 2, and the intelligent terminal module 2 transmits the signal triggered by the button to the control gateway through the 485 command, and the control gateway immediately sends the intelligent terminal to the intelligent terminal. Module 3 sends an instruction to start to obtain the human body infrared sensing signal in each room, and determines which room is occupied. The monitoring picture at the outdoor unit of the video intercom is sent to the audio processor for processing into unified HDMI data through the decoder. Once the audio and video processor sends this data to the audio and video matrix in the user's home, for example, if someone in the master bedroom is detected, control The gateway will send control commands to the audio and video matrix, so that the audio and video matrix will directionally transmit the picture and sound signals of the video intercom outdoor unit to the HDMI panel of the TV in the master bedroom. Half of the screen at the split shows the screen of the outdoor camera. If the TV is turned off, the control gateway sends a control command to the infrared transponder in the master bedroom. The infrared transponder in the master bedroom controls the TV to turn on, and a full screen will appear on the TV. The picture of the video intercom outdoor unit, the owner can achieve two-way intercom with the video intercom outdoor unit through the microphone installed on the background music host and in the master bedroom in the master bedroom, and the owner can use the microphone and speaker in the room. To talk directly with the person at the video intercom outdoor unit, you can directly control the door of the video intercom outdoor unit to open by voice in the room. If there is no one at home, the control gateway will call the video intercom outdoor unit. The screen is pushed to the APP of the control terminal, the user can communicate with outsiders through the APP, and choose whether to remotely control the door through the mobile phone; in addition, there is no need to place a set-top box next to each TV, which solves the technology of cluttered and unsafe lines The problem is to ensure the beauty and avoid the waste of each TV set needing to install a set-top box.

Description of drawings

Fig. 1 is a control principle diagram when cooking vegetables with gas in the present invention.

FIG. 2 is a schematic diagram of the control structure of the intelligent security in the present invention.

Fig. 3 is the control principle diagram when water is used in the present invention.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings.

A method of controlling a smart home, comprising the following steps:

(1) After detecting that the status of a certain home has changed and the home has been used continuously for more than the set time, go to step (2);

(2) Detect the sensing state of the human body infrared sensor in the home area. If it is detected that there is someone in the home area, no linkage action will be performed, otherwise, go to step (3);

(3) Detect the status of people in other areas of the house. If there are people in other areas, wait for processing. If the waiting time exceeds the set off-time threshold for one time, a voice prompt will be given. If the user answers "not close" or does not answer, it will not be carried out. For any linkage action, return to step (2), otherwise the smart terminal controls the home to close; if there is no one in other areas, go to step (4);

(4) When the time of no one at home exceeds the set off-time threshold 2, the smart terminal controls the home to shut down. If the time of no one at home is less than the set off-time threshold 2, return to step (3);

Among them, households include faucets, gas, air conditioners, electric lights, and TV sets.

In order to further improve the safety of cooking with gas, when cooking with gas, the following steps are included:

(a1) When the user puts the ingredients on the kitchen countertop, the dish recognition camera in the intelligent recognition system captures the change of the picture, compares and captures the changed picture and uploads it to the intelligent dish recognition gateway. If the ingredients in the screen cannot be identified, the ingredient editing screen will pop up on the touch screen, and the user can edit it manually, and the new ingredient data will be automatically stored in the dish database. The calculation module calculates the cooking method and cooking time of the corresponding ingredients, and displays them on the touch screen. The user selects the OK or Uncertain button according to their own needs. If the Uncertain button is selected, the user re-selects or modifies the dish name and Cooking time, the modified data is automatically entered into the database, go to step (s2), if it is the OK button, go to step (s2);

(a2) If the ventilation is ignited and the dishes are put into the pot, the timer starts. If the cooking time reaches the set cooking time, the human infrared sensor senses whether there is someone in the kitchen area. If there is someone, a voice prompt will be issued. , do not do any linkage action, otherwise, the human body infrared sensor senses whether there are people in other areas, if there is a person, a voice prompt will be issued. As soon as the terminal module controls, the gas supply to the corresponding stove is stopped.

In order to achieve intelligent security, when the user is watching TV in the room and there is a visitor from outside, the following steps are included:

(b1) The outsider presses the button on the video intercom outdoor unit, and the light signal of the video intercom button is transmitted to the intelligent terminal module 2;

(b2) Obtain the human body infrared sensing signals in each room, and determine which room is occupied. If there is a person in at least one room, determine the on-off state of the TV in the room of the person. If the TV in the room of the person is turned on, the TV A split screen appears on the unit, half of the TV screen and the other half of the video intercom outdoor unit. If someone's room is turned off, control the TV to turn on, and a full-screen video intercom will appear on the TV screen. On the screen of the outdoor unit, the user communicates with outsiders and controls the door opening and closing through voice; if there is no one in the room, the intelligent terminal module 2 pushes the screen of the outdoor unit to the control terminal of the user's mobile phone, and the user communicates with outsiders through the control terminal. Communicate and control the opening and closing of the door through the control terminal.

The equipment used in the method for controlling smart home as shown in Figures 1 to 3 includes a manual air valve and an electric air valve. The output end of the manual air valve is communicated with the input end of the total electric air valve, and the input end of each stove head is connected. The gas ports are respectively connected with sub-electric gas valves, the output end of the main electric gas valve is connected with the input ends of each sub-electric gas valve, the intelligent terminal module 1 is connected with the intelligent recognition gateway for dishes via RS485, and the intelligent identification gateway for dishes is connected. A control gateway is also connected via RS485, the human body infrared sensor sends the human body sensing signal to the intelligent terminal module 3, and the intelligent terminal module 3 sends the human body sensing signal to the control gateway, and the control gateway obtains the control command according to the cooking time and the human body sensing signal The control command is sent to the intelligent terminal module 1 to control the switch of the sub-electric gas valve, and the control gateway is connected to the router for networking.

In order to further realize intelligent security, including a background music host, the input end of the background music host is connected with a number of microphones, each microphone is respectively set in the corresponding room, the output end of the background music host is connected with an audio and video matrix, so The audio and video matrix is also connected with an audio and video processor one and an audio and video processor two, the input end of the audio and video processor one is connected with a decoder, the input end of the decoder is connected with a switch, and the switch is connected with a visual pair. Talking about the camera, the audio and video processor 2 is connected to the set-top box, and the video intercom outdoor unit sends the button trigger signal to the intelligent terminal module 2, and the intelligent terminal module 2 sends the button trigger signal to the control gateway. When no one needs to turn on the TV in the bedroom , the control gateway sends the command to control the TV to turn on to the infrared transponder, the audio and video matrix is also connected to the indoor speakers, TV and door speakers, audio and video matrix, background music host, audio and video processor 1, audio and video processor 2, The second intelligent terminal module, the third intelligent terminal module, the infrared transponder and the control gateway are connected through RS485; the control gateway is connected with the control terminal, and the control terminal can be a mobile intelligent device such as a mobile phone.

In order to further realize water control, it also includes a manual water valve and an electric water valve. The output end of the manual water valve is communicated with the input end of the electric water valve, and the output end of the electric water valve is connected to the faucet, and the electric water valve will trigger The signal is sent to the third intelligent terminal module, and the control gateway sends the switch instruction for controlling the electric water valve to the third intelligent terminal module, and the third intelligent terminal module controls the switch of the electric water valve.

The connection between the human body infrared sensor and the intelligent terminal module 3 in Figures 2 and 3 is a schematic diagram. The human body infrared sensor is installed according to the settings of the living room, dining room, kitchen and bedroom in the home, so that one is installed in the living room, dining room, bedroom and kitchen. Infrared sensor for human body; in the present invention, intelligent water, electricity, gas and security are realized through the method of controlling smart home. When using water and electricity, take water as an example. , constantly detect whether there are people in the house, and perform linkage actions according to the movements of the people. This method is more intelligent and reasonable. The household electricity is similar to water, so I won't go into details here. Independently set and select the cooking time, prevent over-burning, improve the safety of cooking with gas, and improve the flexibility of scene linkage; The nature of the person voice controls the door switch, the outsider presses the button on the video intercom outdoor unit to call the owner in the house, the video intercom outdoor unit sends the switch signal generated by the button to the intelligent terminal module 2, and the intelligent terminal module 2 will The signal triggered by the button is transmitted to the control gateway through the 485 instruction, and the control gateway immediately sends an instruction to the intelligent terminal module 3, and starts to obtain the human body infrared sensing signal in each room to determine which room is occupied. If there is a room, the control gateway will process the audio and video. As soon as the device sends an instruction to retrieve the outdoor audio and video, the audio and video processor sends the monitoring picture at the outdoor unit of the video intercom to the audio processor for processing into unified HDMI data, and the audio and video processor Send to the audio and video matrix in the user's home. For example, if someone is detected in the master bedroom, the control gateway will send a control command to the audio and video matrix, so that the audio and video matrix will directionally transmit the picture and sound of the video intercom outdoor unit to the master bedroom. The HDMI panel of the TV, when the user is watching TV, the half of the screen in the TV screen will display the screen of the outdoor camera. If the TV is turned off, the control gateway will send a control command to the infrared transponder in the master bedroom. The infrared transponder in the bedroom controls the TV to turn on, and a full-screen video intercom outdoor unit will appear on the TV. In the master bedroom, the master can communicate with the video through the microphone installed on the background music host and in the master bedroom. The intercom outdoor unit realizes two-way intercom. The owner can directly communicate with the personnel at the video intercom outdoor unit through the microphone and speaker in the room, and can directly open the door at the video intercom outdoor unit by voice control in the room. , if the home is unmanned, the control gateway will push the picture of the video intercom outdoor unit to the APP of the control terminal, and the user can communicate with outsiders through the APP and choose whether to remotely control the door through the mobile phone; A set-top box is placed next to each TV, which solves the technical problem of cluttered and unsafe cables, and avoids waste caused by the need to install a set-top box for each TV while ensuring the appearance.

The present invention is not limited to the above-mentioned embodiments. On the basis of the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some of the technical features according to the disclosed technical contents without creative work. Modifications, replacements and modifications are all within the protection scope of the present invention.

Claims (7)

1. a method for controlling smart home, is characterized in that, comprises the following steps: (1) After detecting that the status of a certain home has changed and the home has been used continuously for more than the set time, go to step (2); (2) Detect the sensing state of the human body infrared sensor in the home area. If it is detected that there is someone in the home area, no linkage action will be performed, otherwise, go to step (3); (3) Detect the status of people in other areas of the house. If there are people in other areas, wait for processing. If the waiting time exceeds the set off-time threshold for one time, a voice prompt will be given. If the user answers "not close" or does not answer, it will not be carried out. For any linkage action, return to step (2), otherwise the smart terminal controls the home to close; if there is no one in other areas, go to step (4); (4) When the time of no one at home exceeds the set off-time threshold 2, the smart terminal controls the home to turn off. If the time of no one at home is less than the set off-time threshold 2, return to step (3). 2 . The method for controlling a smart home according to claim 1 , wherein the home includes faucets, gas, air conditioners, electric lights, and televisions. 3 . 3. The method for controlling smart home according to claim 2, characterized in that, when using gas to cook vegetables, the method comprises the following steps: (a1) When the user puts the ingredients on the kitchen countertop, the dish recognition camera in the intelligent recognition system captures the change of the picture, compares and captures the changed picture and uploads it to the intelligent dish recognition gateway. If the ingredients in the screen cannot be identified, the ingredient editing screen will pop up on the touch screen, and the user can edit it manually, and the new ingredient data will be automatically stored in the dish database. The calculation module calculates the cooking method and cooking time of the corresponding ingredients, and displays them on the touch screen. The user selects the OK or Uncertain button according to their own needs. If the Uncertain button is selected, the user re-selects or modifies the dish name and Cooking time, the modified data is automatically entered into the database, go to step (s2), if it is the OK button, go to step (s2); (a2) If the ventilation is ignited and the dishes are put into the pot, the timer starts. If the cooking time reaches the set cooking time, the human infrared sensor senses whether there is someone in the kitchen area. If there is someone, a voice prompt will be issued. , do not do any linkage action, otherwise, the human body infrared sensor senses whether there are people in other areas, if there is a person, a voice prompt will be issued. As soon as the terminal module controls, the gas supply to the corresponding stove is stopped. 4. The method for controlling smart home according to claim 2, characterized in that, when the user watches TV in the room and there is a visitor from outsiders, the method comprises the following steps: (b1) The outsider presses the button on the video intercom outdoor unit, and the light signal of the video intercom button is transmitted to the intelligent terminal module 2; (b2) Obtain the human body infrared sensing signals in each room, and determine which room is occupied. If there is a person in at least one room, determine the on-off state of the TV in the room of the person. If the TV in the room of the person is turned on, the TV A split screen appears on the TV, half of which is the TV screen, and the other half is the screen of the video intercom outdoor unit. If the TV in someone's room is turned off, control the TV to turn on, and a full-screen video will appear on the screen of the TV. The screen of the outdoor unit is intercom. The user communicates with outsiders and controls the door switch through voice; if there is no one in the room, the intelligent terminal module 2 pushes the screen of the outdoor unit to the control terminal of the user's mobile phone, and the user communicates with the user through the control terminal. External personnel communicate and control the opening and closing of the door through the control terminal. 5. The device used in the method for controlling a smart home according to claim 3, characterized in that it comprises a manual air valve and an electric air valve, the output end of the manual air valve is communicated with the input end of the total electric air valve, and the A sub-electric air valve is connected to the air inlet, the output end of the main electric air valve is connected with the input end of each sub-electric air valve, the intelligent terminal module 1 is connected with the intelligent dish recognition gateway via RS485, and the dish intelligent identification gateway is connected. A control gateway is also connected via RS485, the human body infrared sensor sends the human body sensing signal to the intelligent terminal module 3, and the intelligent terminal module 3 sends the human body sensing signal to the control gateway, and the control gateway obtains the control command according to the cooking time and the human body sensing signal The control command is sent to the intelligent terminal module 1 to control the switch of the sub-electric gas valve, and the control gateway is connected to the router for networking. 6. the device that the method for controlling smart home according to claim 5 uses, it is characterized in that, comprise background music host, the input end of described background music host is connected with several microphones, and each microphone is arranged in corresponding room respectively Inside, the output end of the background music host is connected with an audio and video matrix, the audio and video matrix is also connected with an audio and video processor one and an audio and video processor two, and the input end of the audio and video processor one is connected with a decoder , the input end of the decoder is connected to a switch, the switch is connected to a video intercom camera, the audio and video processor two is connected to a set-top box, and the video intercom outdoor unit sends the button trigger signal to the intelligent terminal module II, the intelligent terminal module 2. Send the button trigger signal to the control gateway. When no one needs to turn on the TV in the bedroom, the control gateway sends the command to control the TV to turn on to the infrared transponder. The audio and video matrix is also connected to the indoor speakers, TV and door speakers. The audio and video matrix , background music host, audio and video processor 1, audio and video processor 2, intelligent terminal module 2, intelligent terminal module 3, infrared transponder and control gateway are connected via RS485. 7. The device used in the method for controlling a smart home according to claim 5, further comprising a manual water valve and an electric water valve, wherein the output end of the manual water valve is communicated with the input end of the electric water valve, The output end of the electric water valve is connected to the faucet, the electric water valve sends a trigger signal to the third intelligent terminal module, the control gateway sends the switch command for controlling the electric water valve to the third intelligent terminal module, and the intelligent terminal module three controls the electric Water valve switch.

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