WO2012130082A1 - 智能家居系统及其工作方法 - Google Patents

智能家居系统及其工作方法 Download PDF

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Publication number
WO2012130082A1
WO2012130082A1 PCT/CN2012/072805 CN2012072805W WO2012130082A1 WO 2012130082 A1 WO2012130082 A1 WO 2012130082A1 CN 2012072805 W CN2012072805 W CN 2012072805W WO 2012130082 A1 WO2012130082 A1 WO 2012130082A1
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WIPO (PCT)
Prior art keywords
controller
gas
signal
water
ozone
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PCT/CN2012/072805
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English (en)
French (fr)
Inventor
江洪
Original Assignee
Jiang Hong
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Publication date
Application filed by Jiang Hong filed Critical Jiang Hong
Priority to US14/008,389 priority Critical patent/US9039968B2/en
Publication of WO2012130082A1 publication Critical patent/WO2012130082A1/zh

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24Apparatus using programmed or automatic operation
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10Preparation of ozone
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/43Programme-control systems fluidic

Definitions

  • the invention relates to the field of intelligent control, in particular to an intelligent home system and a working method of the system.
  • the present invention is based on a Chinese patent application filed on March 29, 2011, the entire disclosure of which is hereby incorporated by reference.
  • the existing smart home design concept is mainly reflected in health care, such as supplying ozone water for disinfection and sterilization, supplying fresh air with negative ions, and so on.
  • the Chinese Patent Application Publication No. CN101303093A discloses an invention entitled "Ozone-incorporated faucet" having a faucet having a water outlet pipe and an ozone generator having an outlet pipe connected to the outlet pipe At the end, the outlet pipe and the outlet pipe end are provided with a mixing faucet, and the ozone generator generates ozone gas to be mixed with tap water to form ozone water. In this way, when people turn on the faucet, they can discharge ozone-dissolved ozone water for disinfection and cleaning.
  • ozone-incorporated faucet needs to add an ozone generator to each existing faucet to generate ozone, if there are many faucets in the house, a large amount of ozone generator is required, and the cost of home decoration is high.
  • the ozone-incorporated faucet needs to be provided with an ozone generator near the faucet, and the operation of the ozone generator requires electric power, so it is necessary to provide a power outlet near the faucet, which is prone to water splashing into the power socket and causing an accident. Bring hidden dangers to home security.
  • the existing home system does not respond to the alarm for the elderly or disabled people.
  • the existing smart home system cannot be timely. Sending an alarm message affects timely assistance to the elderly and the disabled.
  • the existing home system does not have the rescue measures for the rupture of the household water pipes or forgetting to turn off the faucets. Once the water pipes are broken or the family members forget to turn off the faucets, the overflow of the tap water often leads to the damage of furniture and electrical appliances, which brings great losses to the head of the household.
  • the existing furniture system does not have a device for preventing water leakage, and cannot provide strong protection for furniture, electrical appliances and the like.
  • a first object of the present invention is to provide a smart home system that can improve ozone convenience, safety, and multi-channel supply of ozone in a home.
  • a second object of the present invention is to provide a smart home system that avoids accidents in which children fall into the building.
  • a third object of the present invention is to provide a smart home system that detects a person falling down and promptly alerts.
  • a fourth object of the present invention is to provide a smart home system having a water leakage prevention function.
  • a fifth object of the present invention is to provide a working method of the above smart home system.
  • the smart home system includes an ozone supply system including a controller that controls an operating state of the ozone generator, at least two gas supply outlets, and each gas supply outlet through a pipeline
  • the air outlet of the ozone generator is connected, and the first electromagnetic valve for controlling the opening and closing of the air supply outlet is controlled, and the controller is electrically connected with each of the first electromagnetic valves and controls opening and closing of each of the first electromagnetic valves.
  • the ozone supply system includes at least one water terminal, each water terminal is connected to the water outlet of the gas-liquid mixer, and the air inlet of each gas-liquid mixer is connected to the gas supply outlet, and each gas-liquid mixer
  • the water inlet is connected to the water inlet pipe, and the water flow sensor is provided in the water inlet pipe, and the water flow sensor transmits the detected signal to the controller.
  • controller has a memory that stores a flow rate threshold for supplying ozone to the gas supply outlet, and a gas flow sensor is further provided at the gas supply outlet, and the gas flow sensor detects the gas flow of the ozone and detects the detected Data is transferred to the controller.
  • the smart home system further comprises a water leakage prevention system comprising a water flow sensor disposed in the water inlet pipe, each water flow sensor detecting the water flow in the water inlet pipe and transmitting the detected data to the control
  • the mobile sensor detects the human body signal and transmits the detected signal to the controller
  • the controller has a memory, and stores a second solenoid valve that does not have a human body signal duration threshold, and controls the opening and closing of the inlet water inlet pipe.
  • the controller is electrically connected to the second solenoid valve and controls opening and closing of the second solenoid valve.
  • the smart home system further includes a fall alarm system, including a motion sensor, detecting a human activity signal and transmitting the detected signal to the controller, and the controller has a memory storing a human body static duration threshold; The device receives the signal transmitted by the controller and sends an alarm signal according to the received signal.
  • a fall alarm system including a motion sensor, detecting a human activity signal and transmitting the detected signal to the controller, and the controller has a memory storing a human body static duration threshold; The device receives the signal transmitted by the controller and sends an alarm signal according to the received signal.
  • the smart home system further includes a child fall prevention system, including a signal generator placed on the child, a signal receiver disposed in the danger zone, receiving a signal from the signal generator and transmitting to the controller The signal; the alarm device receives the signal transmitted by the controller and sends an alarm signal according to the received signal; the controller further has a memory for storing a time threshold.
  • a child fall prevention system including a signal generator placed on the child, a signal receiver disposed in the danger zone, receiving a signal from the signal generator and transmitting to the controller The signal; the alarm device receives the signal transmitted by the controller and sends an alarm signal according to the received signal; the controller further has a memory for storing a time threshold.
  • the present invention provides a working method of the above smart home system, comprising: the controller driving the ozone generator to generate ozone and delivering the pipeline to the gas-liquid mixer, and the central processor determines whether the first solenoid valve is opened. The signal, if yes, sends an opening signal to the first solenoid valve, and the gas flow sensor detects the amount of ozone flowing through the air inlet of the gas-liquid mixer per unit time, and transmits the detected data to the controller, and the controller determines the unit time.
  • a signal for reducing the opening of the first electromagnetic valve is issued to the first electromagnetic valve installed at the air inlet, and the central processor determines whether the shutdown is received.
  • a solenoid valve signal if so, sends a shutdown signal to the first solenoid valve.
  • the smart home system of the invention realizes the central supply of ozone gas, does not need to set a plurality of ozone generators during home decoration, and delivers ozone gas to a plurality of gas supply outlets through pipes, which can greatly improve the convenience of ozone disinfection and health care at home. And safety, improve people's quality of life, and achieve multi-channel supply of ozone gas.
  • the ozone gas generated by the ozone generator is piped to a plurality of gas-liquid mixers, and is mixed with tap water through a gas-liquid mixer to form ozone water to each water terminal.
  • a gas-liquid mixer to form ozone water to each water terminal.
  • the smart home system detects the amount of ozone gas flowing through each gas-liquid mixer through the gas flow sensor, which is beneficial for the controller to monitor the ozone usage of each water terminal, and control the amount of ozone used by each water terminal to avoid a certain Excessive ozone is used in a water terminal.
  • the controller monitors that the mobile sensor does not detect the human body signal for a longer period of time than the non-human body signal duration threshold, and considers that there is no person in the house, and the water flow sensor detects that there is water flow in the water inlet pipe during the time period. Indicates that the water pipe is broken or the family member forgets to turn off the faucet.
  • the controller can control the second solenoid valve to close to avoid the overflow of the tap water and cause loss of household property.
  • the mobile sensor detects the signal of the human body activity and transmits it to the controller.
  • the controller monitors that the human body is in the bathroom or the kitchen, the stairs or the living room, and the static time is too long, and then the person may be considered to be in the bathroom or the kitchen, the stairs, the room. Down, that is, an alarm signal is sent to help the family or neighbors to provide timely assistance to the fallen person.
  • the controller when the child approaches a dangerous area such as a balcony, a window or a mezzanine corridor for more than a certain period of time, the controller considers that the child is in a dangerous situation and sends an alarm signal through the alarm device.
  • the adult in the house can lead the child away from the dangerous area in time. To avoid accidents in which children fall off the building.
  • Figure 1 is a schematic block diagram of an ozone supply system in an embodiment of the smart home system of the present invention.
  • FIG. 2 is a flow chart of an embodiment of a method for using the smart home system of the present invention.
  • FIG. 3 is a schematic block diagram of a water leakage prevention system in an embodiment of the smart home system of the present invention.
  • FIG. 4 is a schematic block diagram of a fall alarm system in an embodiment of the smart home system of the present invention.
  • FIG. 5 is a schematic block diagram of a child fall prevention system in an embodiment of the smart home system of the present invention.
  • the smart home system of the present invention includes an ozone supply system, a water leakage prevention system, a fall alarm system, and a child fall prevention system, etc., and each of the above systems will be described one by one below.
  • the ozone supply system of the present embodiment has a controller including a central processing unit 10 and a toilet controller 20, a room controller 40, and a kitchen controller 50 controlled by the central processing unit 10.
  • a memory 11 is disposed in the central processing unit 10.
  • the memory 11 stores a plurality of flow rate thresholds, each of which corresponds to a water terminal.
  • the central processing unit 10 can deliver the stored flow rate thresholds to the bathroom controller 20, the room controller 40, and the kitchen controller 50.
  • the central processing unit 10 also communicates with the remote network control system 13 to receive signals from the external network and can transmit real-time status information in the home system to the outside.
  • the ozone supply system also includes an ozone generator 14 coupled to the central processor 10 and controlled by the central processor 10 to operate under the drive of the central processor 10 and to generate ozone gas.
  • the bathroom controller 20 controls the supply of ozone to a plurality of water terminals.
  • the water terminal of the embodiment may be a faucet or a toilet, a bathtub, a washbasin, a water heater, or the like.
  • a water tap 22 as a water terminal is connected to a water outlet 24 of the gas-liquid mixer 23, and a water inlet 26 of the gas-liquid mixer 23 is connected to the water inlet pipe 29, and a water flow sensor 21 is provided in the water inlet pipe 29, It is used to detect the flow of water in the water inlet pipe 29.
  • the gas inlet 25 of the gas-liquid mixer 24 is connected to the pipe 28, and the ozone gas generated by the ozone generator 14 is sent into the pipe 28, so that the pipe 28 is filled with ozone gas.
  • a solenoid valve 27 is provided at the intake port 25 of the gas-liquid mixer 24, and the solenoid valve 27 is electrically connected to the toilet controller 20 and opened and closed under the control of the toilet controller 20.
  • the junction of the pipe 28 and the intake port 25 is an air supply outlet for ozone gas.
  • a gas flow sensor may also be provided at the intake port 25 of the gas-liquid mixer 24 for detecting the amount of ozone gas flowing through the intake port 25 per unit time, and transmitting the detected data to the bathroom controller 20.
  • the central processor 10 drives the ozone generator 14 to operate, and the ozone generator 14 produces ozone and delivers it into the conduit 28. Further, in the case where the tap water does not flow in the water inlet pipe 29, the solenoid valve 27 is closed.
  • the water flow sensor 21 detects the flow of the tap water and transmits it to the bathroom controller 20, and the bathroom controller 20 sends an open signal to the solenoid valve 27, the solenoid valve 27 is opened, and the ozone gas enters the gas-liquid mixer.
  • the intake port 25 of 23 is mixed with tap water in the gas-liquid mixer 23 to form ozone water, which flows out through the faucet 22.
  • the toilet controller 24 sends a closed signal to the electromagnetic valve 27, and the ozone gas does not flow into the intake liquid mixer 23.
  • the water terminal in the toilet further includes a bathtub 32.
  • the water outlet of the bathtub 32 is connected to the water outlet 34 of the gas-liquid mixer 33, and the water inlet 36 of the gas-liquid mixer 33 is connected to the water inlet pipe 38, and the gas-liquid mixer 33 is advanced.
  • the port 35 is connected to the duct 28, and a solenoid valve 37 is provided in the intake port 35, and the solenoid valve 37 is controlled to be opened and closed by the toilet controller 20.
  • a water flow sensor 31 is provided in the water inlet pipe 38 for detecting the water flow signal in the water inlet pipe 38 and transmitting it to the bathroom controller 20, and the bathroom controller 20 controls the opening and closing of the electromagnetic valve 37 based on the received signal.
  • ozone gas does not necessarily need to be mixed with tap water to form ozone water.
  • the ozone gas can also be supplied separately and directly output through a pipeline for disinfection of articles or overall disinfection and deodorization of the bathroom, for example, directly discharging a certain amount to a wardrobe or a shoe cabinet. Ozone gas to disinfect and deodorize clothing in the closet or shoe cabinet.
  • one end of the pipe 28 is further provided with a separate air supply outlet 60, and a solenoid valve 59 is disposed at the air supply outlet 60.
  • the electromagnetic valve 59 is connected to the toilet controller 20 and is in the bathroom controller 20. Open and close under control.
  • the bathroom controller 20 is also connected to a control keyboard 18 as an input device of the present embodiment.
  • the operating state of the solenoid valve 59 is controlled.
  • the hall controller 40 is controlled by the central processing unit 10 and controls the opening and closing of the solenoid valve 47 located in the intake port 46 of the gas-liquid mixer 43.
  • the water outlet 44 of the gas-liquid mixer 43 is connected to a faucet 42 as a water terminal, and the water inlet 45 of the gas-liquid mixer 43 is connected to the water inlet pipe 49, and the water flow sensor 41 is provided in the water inlet pipe 49.
  • the gas inlet 46 of the gas-liquid mixer 43 is connected to one end of the pipe 48, and the other end of the pipe 48 is connected to the ozone generator 14, so that the pipe 48 is filled with ozone gas.
  • the room controller 40 is also connected with a control keyboard 17, and the user can input control information of the solenoid valve 47 through the control keyboard 17 to control the opening and closing of the solenoid valve 47.
  • the kitchen controller 50 is also controlled by the central processing unit 10 and controls the opening and closing of the solenoid valve 57 located on the intake port 56 of the gas-liquid mixer 53.
  • the air inlet 56 of the gas-liquid mixer 53 is connected to the pipe 48, and the water inlet 55 is connected to the water inlet pipe 58.
  • the water inlet pipe 58 is provided with a water flow sensor 51 for detecting the water flow in the water inlet pipe 58 and detecting The incoming signal is transmitted to the kitchen controller 50.
  • the water outlet 54 of the gas-liquid mixer 53 is connected to a faucet 52 as a water terminal.
  • the kitchen controller 50 is also connected to a control keyboard 19, and the user can input control information for the solenoid valve 57 through the control keyboard 19 to control the opening and closing of the solenoid valve 57.
  • Air flow sensors are also installed in the air inlets 35, 46, 56 of the gas-liquid mixers 33, 43, 53 for detecting the amount of ozone gas flowing through the air inlets 35, 46, 56 per unit time, and The detected data is transmitted to the bathroom controller 20, the room controller 40, and the kitchen controller 50.
  • the user can control the opening and closing of each solenoid valve through the control keyboards 17, 18, 19, thereby controlling the ozone supply of each air supply outlet.
  • the user can control the opening and closing time of the specific solenoid valve according to the actual amount of ozone used, and the supply of ozone is not directly related to the discharge of the water flow, and the supply of ozone is more flexible.
  • the faucet of the embodiment may be a faucet disclosed in the utility model patent CN201628015U, the faucet includes a faucet body and a faucet sleeve, and the faucet sleeve is provided with a drawing hose, and the length of the drawing hose is much longer than the faucet. The length of the body and the faucet sleeve so that the user can stretch the draw hose.
  • a three-way pipe is arranged under the main body of the faucet, one end of the three-way pipe is connected to the water pipe, the other end is connected to the ozone generator through a pipe, and a check valve is arranged in the pipe, and the third end of the three-way pipe is connected with the drawing hose . Since the water regulating valve is provided in the main body of the faucet, the tap water and the ozone gas can be separately discharged through the drawing hose.
  • the solenoid valve in the pipeline for supplying ozone gas can be turned off, and the water regulating valve can be turned on to use the tap water. If the user needs to use ozone gas alone, the water quantity regulating valve can be closed, and the electromagnetic valve can be opened to obtain ozone gas by pulling the end of the hose. If the user needs to use ozone water, the water volume regulating valve and the solenoid valve can be simultaneously turned on.
  • the user can also use the container such as the face to hold the tap water, then pull out the pull hose and extend the air outlet of the pull hose into the tap water, open the solenoid valve to release the ozone gas, and the ozone gas is integrated into the water to form ozone. water.
  • the water flow sensor may not be disposed in the water inlet pipe, and an input device connected to the central processor may be disposed, and the opening and closing of each electromagnetic valve may be set by the input device, thereby controlling the ozone gas. Supply.
  • the solenoid valves of the embodiment are all solenoid valves with adjustable opening degrees, and the user can input the opening degree control signal for each solenoid valve through the control keyboards 17, 18, 19, thereby controlling the ozone of each air supply outlet. Gas flow.
  • the user can also set the opening and closing time of each solenoid valve to facilitate the user to use ozone gas more flexibly.
  • the present embodiment can also use the signal output from the water flow sensor as a signal to close the solenoid valve.
  • the central processing unit performs step S1 to drive the ozone generator to operate, and the ozone generator generates ozone gas and delivers it to the pipeline.
  • the controllers such as the bathroom controller, the kitchen controller and the room controller determine whether the water flow sensor detects the water flow signal, that is, step S2 is performed, and if the water flow signal is detected, step S3 is performed to open the corresponding water flow sensor.
  • the solenoid valve corresponding to the water inlet pipe, the ozone gas in the pipe is formed into an ozone water supply through the electromagnetic valve flow inlet liquid mixer.
  • the signal outputted by the water flow sensor to the bathroom controller is used as a signal for opening the electromagnetic valve.
  • the user may input control information of the electromagnetic valve through the control keyboard, such as inputting information of the opening solenoid valve 27,
  • the opening signal is output from the toilet controller to the solenoid valve 27, which also enables control of the solenoid valve.
  • Step S4 is performed to determine whether the amount of ozone gas flowing through the air inlet per unit time is greater than a flow rate threshold of the corresponding water terminal. If not, the determination continues. If it has been exceeded, step S5 is performed to issue a reduced solenoid valve opening. The signal, the opening of the solenoid valve is reduced to reduce the flow of ozone gas flowing through the air inlet per unit time.
  • the bathroom controller, the kitchen controller and the room controller determine whether the water flow signal detected by the water flow sensor disappears, that is, step S6 is performed, and if the water flow signal disappears, the water terminal such as the faucet is closed, and the controller sends the corresponding solenoid valve. Turn off the signal and stop supplying ozone gas to the gas-liquid mixer.
  • the smart home system can supply ozone gas to a plurality of water terminals only by providing an ozone generator, which can greatly improve the convenience of using ozone in the home. Moreover, it is not necessary to provide a power outlet near the water terminal such as a faucet, and it is possible to avoid an accident caused by water splashing on the power outlet.
  • the smart home system further includes a plurality of mobile sensors connected to the central processing unit 10, including a toilet movement sensor 66 disposed in the bathroom, a kitchen movement sensor 67 disposed in the kitchen, and the like.
  • a toilet movement sensor 66 disposed in the bathroom
  • a kitchen movement sensor 67 disposed in the kitchen, and the like.
  • more mobile sensors can be installed in the house.
  • the motion sensor detects the human body's signal and the human body's activity signal by including infrared detection and microwave detection. If there is human activity in the detection area of the motion sensor, the motion sensor detects the human body activity signal and transmits it to the central processing unit 10. If the human body is inactive for a long time in the detection range of the motion sensor, the motion sensor detects that a person exists within the detection range, but does not move for a long time. If there is no human activity within the detection range of the mobile sensor, the mobile sensor will not detect the human body's signal, including information such as the body temperature that cannot be detected.
  • the water leakage prevention system further includes a solenoid valve 61 disposed in the inlet water inlet conduit 68 and a water flow sensor 62 located upstream of the water flow sensor 62 in the inlet water inlet conduit 68.
  • a solenoid valve 61 disposed in the inlet water inlet conduit 68 and a water flow sensor 62 located upstream of the water flow sensor 62 in the inlet water inlet conduit 68.
  • the direction of the water flow is as indicated by the direction of the arrow in FIG.
  • the central processing unit 10 is also connected to an alarm device.
  • the alarm device includes a buzzer 64, an LED lamp 65 as a lighting device, and a wireless transmitting module 68 as a remote alarm device.
  • the central processor 10 determines that a water leakage condition in the house can be sent through the alarm device. Alarm.
  • the central processing unit is also connected to the input device, and the input device includes a solenoid valve reset button 69.
  • the central processing unit 10 may misjudge the bathroom or the kitchen.
  • the solenoid valve 61 may be erroneously closed, so a manual reset reset button 69 is required to manually reset the solenoid valve 61.
  • a memory-free duration threshold is stored in the memory 11 of the central processing unit 10. After the mobile sensor does not detect that the human body signal exceeds the threshold, it is determined that there is no person in the bathroom or the kitchen.
  • the water flow sensor 62 detects the flow of water in the inlet water inlet pipe 68. If tap water is detected, it indicates that water leakage may occur. At this time, the toilet movement sensor 66 operates with the kitchen movement sensor 67, detects a human body activity signal, and transmits the detected human body activity signal to the central processing unit 10.
  • the central processing unit 10 determines that the bathroom movement sensor 66 and the kitchen movement sensor 67 have not detected the signal of the human body for a long time, it is determined whether the time when the motion sensor does not detect the signal of the human body is longer than a preset threshold value of the duration of the non-human body signal, if If it is longer than the water leakage condition, the central processing unit 10 sends a closing signal to the solenoid valve 61, and the solenoid valve 61 is closed to prevent water leakage.
  • the central processing unit 10 receives the human activity signal within the length of time without the human body signal duration threshold, the current timing is terminated, and the time is restarted after the mobile sensor does not detect the human body signal.
  • the water flow signal detected by the water flow sensor 62 disappears, the toilet movement sensor 66 and the kitchen movement sensor 67 can be stopped.
  • the buzzer 64, 65 emits an audible and visual alarm signal, and the wireless transmission module 68 can also issue a wireless alarm signal, such as dialing a specific telephone number, issuing a specific short message, and the like.
  • the water flow sensor can also be installed on the water inlet pipe connected to each water terminal, so that it can more accurately detect which water terminal is forgotten to close, or which pipe is broken.
  • the embodiment includes a plurality of sensors such as a toilet movement sensor 66, a kitchen movement sensor 67, a stair movement sensor 71, and a room movement sensor 72 connected to the central processing unit 10 for detecting an activity signal of a human body.
  • the fall alarm system further includes an alarm device such as a buzzer 64 and an LED lamp 65, and a wireless transmitting module 68 connected to the central processing unit 10.
  • the memory 11 of the central processing unit 10 stores a human body stationary time threshold for determining whether a person has fallen.
  • a plurality of mobile sensors such as the toilet movement sensor 66, the kitchen movement sensor 67, the stair movement sensor 71, and the room movement sensor 72 detect the human activity signal in real time, and transmit the detected signal to the central processing unit 10 .
  • the central processing unit 10 determines whether the human body is stationary for a long time. If it is determined that the human body is stationary for a long time, it is determined whether the static time of the human body is longer than the threshold value of the human body static time, if it is longer than Indicates that a person may fall, and an alarm signal is issued, including dialing a specific telephone number through the wireless transmitting module 68, issuing a specific short message, and the like.
  • the central processor 10 After the central processor 10 determines that a person has fallen, it can also issue a closing signal to the electromagnetic valve located in the water inlet pipe of the household to turn off the water outlet of the water terminal such as the faucet to prevent the falling person from being drowned.
  • the fall alarm system also has a switch button 70 connected to the central processing unit 10, and people can press the switch button. 70 to close the fall alarm system to avoid system false alarms.
  • the child fall prevention system has a signal generator placed on the child, such as a magnetic substance such as the magnet 81 of the present embodiment, and a signal receiver is placed on a dangerous area such as a balcony, a window, a mezzanine corridor, for example.
  • the magnetic sensor 82, the magnetic sensor 82 transmits the received signal to the central processing unit 10 by wire or wirelessly.
  • the memory 11 of the central processing unit 10 stores a duration threshold, which is a threshold value of the length of time that the signal receiver receives the signal from the signal generator, when the magnetic sensor 82 receives the magnetic field signal from the magnet 81.
  • the length of time is longer than the threshold of the duration, indicating that the child is active in the dangerous area for a long time, and there may be an accident of falling down, so the central processing unit 10 will send an alarm signal and take rescue measures.
  • the central processing unit 10 is connected with an audible and visual alarm device such as a buzzer 64 and an LED lamp 65, and is also connected with a remote alarm device such as a wireless transmitting module 68.
  • a remote alarm device such as a wireless transmitting module 68.
  • the central processing unit 10 receives a signal such as the magnetic sensor 82. After the signal transmitted by the receiver, it is judged whether the signal received by the signal receiver from the signal generator is longer than the duration threshold, and if it is longer, the alarm signal is sent, including dialing a specific telephone number through the wireless transmitting module 68 or to a specific The mobile number sends a short message.
  • the embodiment further includes a power window controller 83 connected to the central processing unit 10, the power window controller 83 is mounted on the power window, and the power window has the function of automatically closing the window, and the power window can be used as the announcement number CN201605943U.
  • the utility model discloses a power window.
  • the central processing unit 10 determines that the child may be in danger of falling off the building, the central window controller 10 sends a window closing signal to the power window controller 83, and the power window is automatically closed to prevent the child from falling down.
  • the signal generator is not limited to the use of a magnet, but may also be a radio frequency signal generator, and the corresponding signal receiver is a radio frequency signal receiver.
  • the smart home system of the invention can also be provided with a carbon monoxide detection alarm system, an negative ion supply system, etc.
  • the carbon monoxide detection alarm system includes distribution and A plurality of carbon monoxide detectors in the kitchen and bathroom are used to detect the concentration of carbon monoxide. If the concentration of carbon monoxide is found to be excessive, the central processor sends an alarm signal.
  • the negative ion supply system includes a negative ion generator that supplies the generated negative ions to the plurality of air outlets through the duct to clean the air.
  • the present invention is not limited to the above embodiments, and variations such as a change in the set flow rate threshold, a change in the human body static duration threshold, and the like are also included in the scope of protection of the present invention.
  • the smart home system can realize the central supply of ozone gas, does not need to set a plurality of ozone generators during home decoration, and delivers ozone gas to a plurality of gas supply outlets through pipes, which can greatly improve the convenience of ozone disinfection and health care at home. Sex and safety to improve people's quality of life.
  • only one ozone generator can be provided to supply ozone to a plurality of gas supply outlets, and each gas supply outlet controls the supply of ozone through a solenoid valve, thereby realizing flexibility in using ozone for each gas supply outlet. Control, to provide people with a healthy and comfortable home environment.

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Description

智能家居系统及其工作方法 技术领域
本发明涉及智能控制领域,尤其涉及一种智能的家居系统以及该系统的工作方法。本发明基于申请日为2011年3月29日、申请号为201110077696.4的中国发明专利申请,该申请的内容作为参考引入本文。
背景技术
随着人们生活水平的提高,人们希望使用具有保健、安全性能的家居系统,以提高人们的生活品质。现有智能家居设计理念主要体现在保健方面,如供应臭氧水进行消毒和杀菌、供应带有负离子的清新空气等等。
例如,公开号为CN101303093A的中国发明专利申请公开了名为“结合臭氧的水龙头”的发明创造,该结合臭氧的水龙头具有一个水龙头,水龙头具有出水管,臭氧发生器具有一根出气管连接到出水管的端部,出气管与出水管端部设置有混合出水龙头,臭氧发生器产生臭氧气体与自来水混合形成臭氧水。这样,当人们打开水龙头后,即可流出溶有臭氧的臭氧水,以供消毒、清洗之用。
技术问题
然而,由于上述结合臭氧的水龙头需要在每一现有的水龙头上加设臭氧发生器以产生臭氧,若房屋内水龙头较多,则需要使用大量的臭氧发生器,家居装修成本较高。此外,该结合臭氧的水龙头需要在水龙头的近旁设置臭氧发生器,而臭氧发生器的工作需要电力,因此需要在水龙头的近旁设置电源插座,容易发生水溅到电源插座内的情况而导致意外,给家居安全带来隐患。
此外,现有的家居系统往往忽略了对人身安全的保护,没有设置针对小童防坠楼的装置,当小童靠近危险区域,如阳台、窗户、夹层的廊道等时,没有报警措施,无法避免发生小童坠楼的意外。
并且,现有的家居系统也没有针对老人或残疾人摔倒后的报警救助,当老人或残疾人摔倒在卫生间或厨房等地方摔倒而无法自行起来时,现有的智能家居系统无法及时发出报警信息,影响对老人和残疾人的及时救助。
同时,现有的家居系统也没有针对家居水管破裂或忘记关水龙头的救助措施,一旦水管破裂或家庭成员忘记关闭水龙头,自来水溢出往往导致家具、电器的损坏,给户主带来极大的损失。现有的家具系统没有针对防漏水的装置,无法对家具、电器等财产提供有力的保障。
技术解决方案
本发明的第一目的是提供一种可提高家居使用臭氧便利性、安全性且多通路供应臭氧的智能家居系统。
本发明的第二目的是提供一种避免发生小童坠楼意外的智能家居系统。
本发明的第三目的是提供一种探测人员摔倒并及时报警的智能家居系统。
本发明的第四目的是提供一种具有防漏水功能的智能家居系统。
本发明的第五目的是提供上述智能家居系统的工作方法。
为了实现上述的第一目的,本发明提供的智能家居系统包括有臭氧供应系统,其包括控制器,其控制臭氧发生器的工作状态,至少二个供气出口,每一供气出口通过管道与臭氧发生器的出气口连接,控制供气出口启闭的第一电磁阀,控制器与每一第一电磁阀电连接并控制每一第一电磁阀的启闭。
一个优选的方案是,臭氧供应系统包括至少一个用水终端,每一用水终端连接均至气液混合器的出水口,每一气液混合器的进气口连接至供气出口,每一气液混合器的进水口与进水管道连接,进水管道内设有水流传感器,水流传感器将检测的信号传送至控制器。
进一步的方案是,控制器具有一存储器,其存储有向供气出口供应臭氧量的流速阈值,且供气出口处还设有气流量传感器,气流量传感器检测臭氧的气流量并将所检测到的数据传送至控制器。
更进一步的方案是,智能家居系统还包括防漏水系统,包括设置于进水管道内的水流量传感器,每一水流量传感器检测进水管道内的水流量并将所检测到的数据传送至控制器;移动传感器,检测人体信号并将所检测到的信号传送至控制器,且控制器具有一存储器,存储有一个无人体信号持续时长阈值,控制入户进水管道启闭的第二电磁阀,控制器与第二电磁阀电连接并控制第二电磁阀的启闭。
再进一步的方案时,智能家居系统还包括摔倒报警系统,包括移动传感器,检测人体活动信号并将所检测到的信号传送至控制器,且控制器具有一存储器,存储有人体静止时长阈值;报警装置,接收控制器传送的信号,并根据所接收的信号发出报警信号。
另一个优选的方案是,智能家居系统还包括小童防坠楼系统,包括放置在小童身上的信号发生器,设置于危险区域的信号接收器,接收信号发生器所发出的信号并向控制器发送信号;报警装置,接收控制器传送的信号,并根据所接收的信号发出报警信号;控制器还设有一存储器,存储有一时长阈值。
为实现上述的第五目的,本发明提供上述智能家居系统的工作方法包括控制器驱动臭氧发生器产生臭氧并通过管道输送至气液混合器,中央处理器判断是否接收到开启第一电磁阀的信号,如是则向第一电磁阀发出开启信号,气流量传感器检测单位时间内流经气液混合器进气口的臭氧量,并将检测到的数据传送至控制器,控制器判断单位时间内流经进气口的臭氧量数据是否大于流速阈值,如是,则向安装于该进气口的第一电磁阀发出减小第一电磁阀开度的信号,中央处理器判断是否接收到关闭第一电磁阀的信号,如是则向第一电磁阀发出关闭信号。
有益效果
本发明的智能家居系统实现了臭氧气体的中央供应,家居装修时无需设置多个臭氧发生器,且通过管道将臭氧气体输送到多个供气出口,可大大提高家居使用臭氧消毒保健的便利性及安全性,提高人的生活质量,且实现臭氧气体的多路供应。
此外,臭氧发生器产生的臭氧气体通过管道输送至多个气液混合器,经气液混合器与自来水混合后形成臭氧水流向每一用水终端。这样,家居装修时无需在每一水龙头近旁设置臭氧发生器,可避免在水龙头近旁设置电源插座,也减少发生臭氧水溅到电源插座而发生意外的危险。
并且,智能家居系统通过气流量传感器检测流经每一气液混合器的臭氧气体量,有利于控制器监控每一用水终端的臭氧使用量,并控制每一用水终端所使用的臭氧量,避免某一用水终端使用过多的臭氧。
同时,控制器监控到移动传感器没有探测到人体信号的时间长度大于无人体信号持续时长阈值,则认为房屋内没有人,并且水流量传感器检测到在该时间段内进水管道内有水流流动,表示水管破裂或者家庭成员忘记关闭水龙头,控制器可控制第二电磁阀关闭,以避免自来水溢出而导致家居财产损失。
并且,移动传感器检测人体活动的信号并传送至控制器,控制器监控人体在卫生间或厨房、楼梯或房厅等地方静止时间过长时,则可认为有人在卫生间或厨房、楼梯、房厅摔倒,即发出报警信号,有利于家人或邻居对摔倒人员进行及时的救助。
此外,当小童接近阳台、窗户或者夹层的廊道等危险区域超过一定时间后,控制器即认为小童处于危险的情况,通过报警装置发出报警信号,房屋内的成人可及时将小童引领离开危险区域,避免小童发生坠楼的意外。
附图说明
图1是本发明智能家居系统实施例中臭氧供应系统的示意框图。
图2是本发明智能家居系统使用方法实施例的流程图。
图3是本发明智能家居系统实施例中防漏水系统的示意框图。
图4是本发明智能家居系统实施例中摔倒报警系统的示意框图。
图5是本发明智能家居系统实施例中小童防坠楼系统的示意框图。
以下结合附图及实施例对本发明作进一步说明。
本发明的实施方式
本发明的智能家居系统包括臭氧供应系统、防漏水系统、摔倒报警系统以及小童防坠楼系统等,下面将逐一描述上述各个系统。
臭氧供应系统:
参见图1,本实施例的臭氧供应系统具有控制器,控制器包括中央处理器10以及由中央处理器10控制的卫生间控制器20、房厅控制器40以及厨房控制器50。中央处理器10内设置存储器11,存储器11存储有多个流速阈值,每一个流速阈值对应于一个用水终端。当然,中央处理器10可以将所存储的流速阈值下发至卫生间控制器20、房厅控制器40以及厨房控制器50。并且,中央处理器10还与远程网络控制系统13进行通讯,接收外部网络的信号,并可以向外部发送家居系统内的实时状态信息。
臭氧供应系统还包括一个臭氧发生器14,臭氧发生器14与中央处理器10连接并受中央处理器10的控制,在中央处理器10的驱动下工作并产生臭氧气体。
卫生间控制器20控制多个用水终端的臭氧供应,本实施例的用水终端可以是水龙头或者马桶、浴缸、洗脸盆、热水器等。图1中,作为用水终端的水龙头22连接到气液混合器23的出水口24,气液混合器23的进水口26与进水管道29连接,在进水管道29内设有水流传感器21,用于检测进水管道29内的水流情况。
气液混合器24的进气口25连接管道28,臭氧发生器14产生的臭氧气体传送到管道28内,因此管道28内充满臭氧气体。在气液混合器24的进气口25处设有电磁阀27,电磁阀27与卫生间控制器20电连接并在卫生间控制器20的控制下开启与闭合。管道28与进气口25连接处即为臭氧气体的供气出口。
在气液混合器24的进气口25处还可以设置气流量传感器,用于检测单位时间内流经进气口25的臭氧气体量,并将检测到的数据传送至卫生间控制器20。
智能家居系统工作时,中央处理器10驱动臭氧发生器14工作,臭氧发生器14产生臭氧并输送到管道28内。并且,在进水管道29内自来水不流动的情况下,电磁阀27是关闭的。当人们打开水龙头22后,水流传感器21检测到自来水流动的信号并传送至卫生间控制器20,卫生间控制器20即向电磁阀27发出开启的信号,电磁阀27开启,臭氧气体进入气液混合器23的进气口25,并在气液混合器23内与自来水混合形成臭氧水经水龙头22流出。当水流传感器21检测不到水流信号后,卫生间控制器24向电磁阀27发出闭合的信号,臭氧气体不会流进气液混合器23。
卫生间内的用水终端还包括浴缸32,浴缸32的出水口连接至气液混合器33的出水口34,气液混合器33的进水口36与进水管道38连接,气液混合器33的进气口35连接至管道28,且进气口35内设置有电磁阀37,电磁阀37由卫生间控制器20控制启闭。
进水管道38内设有水流传感器31,用于检测进水管道38内的水流信号并传送至卫生间控制器20,卫生间控制器20根据所接收的信号控制电磁阀37的启闭。
当然,臭氧气体不一定需要与自来水混合形成臭氧水,臭氧气体还可以是单独供应,通过管道直接输出,用于物品消毒或者卫生间整体消毒除臭,例如向衣柜或鞋柜等直接排放一定量的臭氧气体,以对衣柜或鞋柜内的衣物进行消毒除臭。如图1所示的,管道28的一端还设有一个独立的供气出口60,在供气出口60处设置电磁阀59,电磁阀59与卫生间控制器20连接,并在卫生间控制器20的控制下启闭。此外,卫生间控制器20还连接有一个作为本实施例输入装置的控制键盘18,人们可通过控制键盘18向卫生间控制器20输入对电磁阀59的控制信息,卫生间控制器20根据接收到的信息控制电磁阀59的工作状态。
房厅控制器40由中央处理器10控制,并控制位于气液混合器43进气口46内的电磁阀47的启闭。气液混合器43的出水口44连接到作为用水终端的水龙头42,气液混合器43的进水口45与进水管道49连接,进水管道49内设有水流传感器41。气液混合器43的进气口46与管道48的一端连接,管道48的另一端连接至臭氧发生器14,因此管道48内充满臭氧气体。房厅控制器40还连接有控制键盘17,使用者可通过控制键盘17输入对电磁阀47的控制信息,以控制电磁阀47的启闭。
厨房控制器50也是由中央处理器10控制,并控制位于气液混合器53进气口56上的电磁阀57的启闭。气液混合器53的进气口56与管道48连接,进水口55与进水管道58连接,进水管道58内设有水流传感器51,用于检测进水管道58内的水流情况并将检测到的信号传送至厨房控制器50。气液混合器53的出水口54连接至作为用水终端的水龙头52。厨房控制器50也连接有控制键盘19,使用者可通过控制键盘19输入对电磁阀57的控制信息,以控制电磁阀57的启闭。
在气液混合器33、43、53的进气口35、46、56内还安装有气流量传感器,用于检测单位时间内流经进气口35、46、56的臭氧气体量,并将检测到的数据传送至卫生间控制器20、房厅控制器40以及厨房控制器50。
臭氧供应系统工作时,使用者可以通过控制键盘17、18、19控制每一电磁阀的启闭,从而控制每一供气出口的臭氧供应。这样,使用者可根据实际使用臭氧量的需要控制特定电磁阀的开启与关闭时间,臭氧的供应与水流的排放没有直接关系,臭氧的供应更加灵活。
此外,本实施例的水龙头可以是如公告号为CN201628015U实用新型专利所公开的水龙头,水龙头包括龙头主体及龙头套管,龙头套管内设有抽拉软管,抽拉软管的长度远长于龙头主体以及龙头套管的长度,因此使用者可以将抽拉软管拉伸。在龙头主体下设有一个三通管,三通管一端接进水管,另一端通过管道与臭氧发生器连接,且管道内设有单向阀,三通管的第三端连接抽拉软管。由于龙头主体内设有水量调节阀,因此自来水与臭氧气体可以单独通过抽拉软管流出。
这样,使用者需要使用自来水时,可关闭供应臭氧气体的管道内电磁阀,打开水量调节阀即可使用自来水。若使用者需要单独使用臭氧气体时,可关闭水量调节阀,开启电磁阀即可通过抽拉软管的端部获得臭氧气体。若使用者需要使用臭氧水,则可同时开启水量调节阀以及电磁阀。当然,使用者也可以先使用脸盘等容器盛装自来水,然后将抽拉软管拔出并将抽拉软管的出气口伸入自来水中,开启电磁阀放出臭氧气体,臭氧气体融入水中后形成臭氧水。
当然,本实施例的臭氧供应系统中,可以不在进水管道内设置水流传感器,可以设置与中央处理器连接的输入装置,通过该输入装置可以设置每一电磁阀的启闭,从而控制臭氧气体的供应。
并且,本实施例的电磁阀均为开度可调的电磁阀,使用者可通过控制键盘17、18、19输入对每一电磁阀的开度控制信号,从而控制每一供气出口的臭氧气体流量。此外,使用者还可以设置每一电磁阀的开闭时间,以方便使用者更加灵活地使用臭氧气体。
此外,本实施例还可以使用水流传感器输出的信号作为关闭电磁阀的信号。参见图2,臭氧供应系统工作时,中央处理器执行步骤S1,驱动臭氧发生器工作,臭氧发生器产生臭氧气体并输送至管道内。然后,卫生间控制器、厨房控制器及房厅控制器等控制器判断是否有水流传感器检测到水流信号,即执行步骤S2,若检测到有水流信号,则执行步骤S3,开启安装有相应水流传感器的进水管道所对应的电磁阀,管道内的臭氧气体经电磁阀流进气液混合器形成臭氧水供应。
本实施例中使用水流传感器向卫生间控制器输出的信号作为开启电磁阀的信号,实际应用时,还可以由使用者通过控制键盘输入对电磁阀的控制信息,如输入开启电磁阀27的信息,由卫生间控制器向电磁阀27输出开启信号,这样也能实现对电磁阀的控制。
然后,开启了电磁阀的气液混合器内的气流量控制器检测单位时间内流经气液混合器进气口的臭氧气体量,卫生间控制器、厨房控制器及房厅控制器等控制器执行步骤S4,判断单位时间内流经进气口的臭氧气体量是否大于对应用水终端的流速阈值,若没有超出,则继续判断,若已经超出,则执行步骤S5,发出减小电磁阀开度的信号,电磁阀的开度减小从而减少单位时间内流经进气口的臭氧气体流量。
最后,卫生间控制器、厨房控制器及房厅控制器判断水流传感器检测到的水流信号是否消失,即执行步骤S6,若水流信号消失,表示水龙头等用水终端关闭,控制器向对应的电磁阀发出关闭信号,停止向气液混合器供应臭氧气体。
由上述方案可见,智能家居系统仅设置一个臭氧发生器即可向多个用水终端供应臭氧气体,可大大提高家居使用臭氧的便利性。并且,在水龙头等用水终端近旁不需要设置电源插座,能避免因水溅到电源插座上而造成的事故。
防漏水系统:
参见图3,智能家居系统还包括多个与中央处理器10连接的移动传感器,包括设置于卫生间的卫生间移动传感器66、设置于厨房的厨房移动传感器67等。当然,实际应用时,房屋内还可以设置更多的移动传感器。
移动传感器通过包括红外线检测以及微波检测,用于检测人体的信号以及人体的活动信号,若在移动传感器的检测区域内有人体活动,移动传感器则检测到人体活动信号并传送至中央处理器10。若人体在移动传感器检测范围内长时间静止不活动,则移动传感器检测到在检测范围内有人员存在,但长时间静止不动。若在移动传感器的检测范围内没有人员活动,则移动传感器将检测不到人体的信号,包括无法检测到人体的体温等信息。
防漏水系统还包括设置于入户进水管道68内的电磁阀61以及水流量传感器62,电磁阀61在入户进水管道68内位于水流量传感器62的上游。在入户进水管道68内,水流方向如图3中箭头方向所示。
中央处理器10还与报警装置连接,报警装置包括蜂鸣器64、LED灯65作为发光装置以及无线发射模块68作为远程报警装置,中央处理器10判断房屋内出现漏水情况即可通过报警装置发出报警信号。
此外,中央处理器还与输入装置连接,输入装置包括电磁阀复位按键69,在长时间大量蓄水且卫生间或厨房内长时间没有人员活动时,中央处理器10可能会误判卫生间或厨房内没有人员却有大量的自来水流动,电磁阀61可能会被错误关闭,因此需要设置手动复位的复位按键69以便电磁阀61的手动复位。
中央处理器10的存储器11内存储有一个无人体信号持续时长阈值,在移动传感器没有检测到人体的信号超过该阈值后判断卫生间或厨房内没有人员。
防漏水系统工作时,水流量传感器62检测入户进水管道68内的水流情况,若检测到有自来水流动,表示有可能发生漏水情况。此时,卫生间移动传感器66与厨房移动传感器67工作,检测人体活动信号,并将检测到的人体活动信号传送至中央处理器10。若中央处理器10判断卫生间移动传感器66与厨房移动传感器67长时间没有检测到人体的信号,则判断移动传感器没有检测到人体的信号的时间是否长于预先设定的无人体信号持续时长阈值,若长于则表示发生漏水情况,中央处理器10向电磁阀61发出闭合信号,电磁阀61关闭,避免漏水情况发生。
当然,若中央处理器10在无人体信号持续时长阈值的时间长度内接收到人体活动信号,则终止本次计时,待移动传感器未检测到人体的信号后重新开始计时。当水流量传感器62检测的水流信号消失,则卫生间移动传感器66与厨房移动传感器67可停止工作。
中央处理器10判断有漏水情况发生后,通过蜂鸣器64、65发出声光报警信号,也可以通过无线发射模块68发出无线报警信号,如拨打特定的电话号码、发出特定的短信息等。
当然,水流量传感器还可以安装在连接至每一用水终端的进水管道上,这样能更加精确地检测出哪一用水终端被忘记关闭,或者哪一管道出现破裂情况。
摔倒报警系统:
参见图4,本实施例包括与中央处理器10连接的卫生间移动传感器66、厨房移动传感器67、楼梯移动传感器71、房厅移动传感器72等多个传感器,用于检测人体的活动信号。摔倒报警系统还包括蜂鸣器64、LED灯65等报警装置,还设有与中央处理器10连接的无线发射模块68。并且,中央处理器10的存储器11内存储有人体静止时长阈值,用于判断人员是否摔倒。
摔倒报警系统启动后,卫生间移动传感器66、厨房移动传感器67、楼梯移动传感器71、房厅移动传感器72等多个移动传感器实时检测人体活动信号,并将检测到的信号传送至中央处理器10。中央处理器10接收到移动传感器所传送的信号后,判断是否有人体长时间静止不动,若判断有人体长时间静止不动,则判断人体静止不动时间是否长于人体静止时长阈值,若长于表示可能发生人员摔倒的情况,则发出报警信号,包括通过无线发射模块68拨打特定的电话号码、发出特定的短信息等。
中央处理器10判断有人员摔倒后,还可以向位于入户进水管道的电磁阀发出闭合信号,以关闭水龙头等用水终端的出水,避免摔倒人员被淹溺。
当然,人们长时间泡澡或晚上睡觉时可能会在卫生间或房厅内长时间不动,因此摔倒报警系统还设置一个与中央处理器10连接的开关按键70,人们可通过按下开关按键70以关闭摔倒报警系统,避免系统误报。
小童防坠楼系统:
参见图5,小童防坠楼系统具有放置在小童身上的信号发生器,例如本实施例的磁铁81等磁性物质,并且在阳台、窗户、夹层的廊道等危险区域上放置信号接收器,例如磁敏传感器82,磁敏传感器82通过有线或无线方式将接收到的信号传送至中央处理器10。
中央处理器10的存储器11内存储有一个时长阈值,该时长阈值是信号接收器接收到信号发生器所发出信号的时间长度的阈值,当磁敏传感器82接收到磁铁81所发出的磁场信号的时间长度长于该时长阈值,表示小童长时间在危险区域活动,有可能发生坠楼的意外,因此中央处理器10将发出报警信号并采取救助措施。
本实施例中,中央处理器10连接有蜂鸣器64、LED灯65等声光报警装置,还连接有无线发射模块68等远程报警装置,当中央处理器10接收到磁敏传感器82等信号接收器所传送的信号后,即判断信号接收器所接收的来自信号发生器的信号时间是否长于时长阈值,若长于则发出报警信号,包括通过无线发射模块68拨打特定的电话号码或向特定的手机号码发出短信息。
此外,本实施例还包括与中央处理器10连接的电动窗控制器83,电动窗控制器83安装在电动窗上,电动窗具有自动关窗的功能,电动窗可采用如公告号为CN201605943U的实用新型专利所公开的电动窗。中央处理器10判断小童可能会发生坠楼的危险时,向电动窗控制器83发出关窗信号,电动窗自动关闭,避免小童发生坠楼事故。
当然,信号发生器不限于使用磁铁,还可以是无线射频信号发生器,对应的信号接收器则是无线射频信号接收器。
本发明的智能家居系统除了设置上述的臭氧供应系统、防漏水系统、摔倒报警系统以及小童防坠楼系统外,还可以设置一氧化碳检测报警系统、负离子供应系统等,一氧化碳检测报警系统包括分布与厨房及卫生间内的多个一氧化碳探测器,用于探测一氧化碳的浓度,若发现一氧化碳浓度超标,中央处理器发出报警信号。负离子供应系统则包括一个负离子发生器,通过管道向多个出风口提供所生成的负离子以清新空气。
当然,上述实施例仅是本发明较佳的实施方式,实际应用时,还可以有更多的改变,例如,多个用水终端共用一个气液混合器生成臭氧水,或者在气液混合器的进气口处不设置气流量传感器,每一安装在进气口的电磁阀开度预先设定好等,这样的改变也能实现本发明的效果。
最后需要强调的是,本发明不限于上述实施方式,如设置的流速阈值的改变、人体静止时长阈值的改变等变化也应该包括在本发明权利要求的保护范围内。
工业实用性
根据本发明的智能家居系统能够实现臭氧气体的中央供应,家居装修时无需设置多个臭氧发生器,且通过管道将臭氧气体输送到多个供气出口,可大大提高家居使用臭氧消毒保健的便利性及安全性,提高人的生活质量。此外,智能家居系统中可仅设置一个臭氧发生器向多个供气出口提供臭氧,且每一供气出口均通过电磁阀控制臭氧的供应,可实现对每一供气出口使用臭氧情况的灵活控制,给人们提供一个健康、舒适的家居环境。

Claims (10)

  1. 智能家居系统,其特征在于:包括
    臭氧供应系统,包括:
    控制器,所述控制器控制一臭氧发生器的工作状态;
    至少二个供气出口,每一所述供气出口通过管道与所述臭氧发生器的出气口连接;
    控制所述供气出口启闭的第一电磁阀,所述控制器与每一所述第一电磁阀电连接并控制每一所述第一电磁阀的启闭。
  2. 根据权利要求1所述的智能家居系统,其特征在于:
    所述臭氧供应系统还包括:
    至少一个用水终端,每一所述用水终端均连接至气液混合器的出水口,每一所述气液混合器的进气口连接至所述供气出口,每一所述气液混合器的进水口与进水管道连接;
    所述进水管道内设有水流传感器,所述水流传感器将检测的信号传送至所述控制器。
  3. 根据权利要求2所述的智能家居系统,其特征在于:
    每一所述气液混合器的所述出水口连接至一个或多个所述用水终端。
  4. 根据权利要求1至3任一项所述的智能家居系统,其特征在于:
    所述控制器具有一存储器,并存储有向所述供气出口供应臭氧的流速阈值;
    所述供气出口处还设有气流量传感器,所述气流量传感器检测臭氧的气流量并将所检测到的数据传送至所述控制器。
  5. 根据权利要求4所述的智能家居系统,其特征在于:
    所述流速阈值的数量为多个,每一所述流速阈值对应于一个所述供气出口。
  6. 根据权利要求1至3任一项所述的智能家居系统,其特征在于:
    还包括防漏水系统,包括:
    设置于所述进水管道内的水流量传感器,每一所述水流量传感器检测所述进水管道内的水流量并将所检测到的数据传送至所述控制器;
    移动传感器,检测人体信号并将所检测到的信号传送至所述控制器;
    所述控制器具有一存储器,存储有一个无人体信号持续时长阈值;
    控制入户进水管道启闭的第二电磁阀,所述控制器与所述第二电磁阀电连接并控制所述第二电磁阀的启闭。
  7. 根据权利要求1至3任一项所述的智能家居系统,其特征在于:
    还包括摔倒报警系统,包括
    移动传感器,检测人体活动信号并将所检测到的信号传送至所述控制器;
    所述控制器具有一存储器,存储有人体静止时长阈值;
    报警装置,接收所述控制器传送的信号,并根据所接收的信号发出报警信号。
  8. 根据权利要求1至3任一项所述的智能家居系统,其特征在于:
    还包括小童防坠楼系统,包括
    放置在小童身上的信号发生器;
    设置于危险区域的信号接收器,接收所述信号发生器所发出的信号并向所述控制器发送信号;
    报警装置,接收所述控制器传送的信号,并根据所接收的信号发出报警信号;
    所述控制器还设有一存储器,存储有一时长阈值。
  9. 智能家居系统的工作方法,所述智能家居系统具有
    控制器,用于控制臭氧发生器的工作状态;
    至少二个供气出口,每一所述供气出口通过管道与所述臭氧发生器的出气口连接,且所述供气出口处设有气流量传感器,所述气流量传感器检测臭氧的气流量并将所检测到的数据传送至所述控制器;
    控制所述供气出口启闭的第一电磁阀,所述控制器与每一所述第一电磁阀电连接并控制每一所述第一电磁阀的启闭;
    多个用水终端,每一所述用水终端均连接至气液混合器的出水口,且每一所述气液混合器的所述出水口连接至二个以上的所述用水终端,每一所述气液混合器的进气口连接至所述供气出口,每一所述气液混合器的进水口与进水管道连接;
    所述控制器具有一存储器,存储有向所述供气出口供应臭氧的流速阈值;
    其特征在于:该方法包括
    所述控制器驱动所述臭氧发生器产生臭氧并通过所述管道输送至所述气液混合器;
    所述中央处理器判断是否接收到外部输入的开启所述第一电磁阀的信号,如是则向所述第一电磁阀发出开启信号;
    所述气流量传感器检测单位时间内流经所述气液混合器进气口的臭氧量,并将检测到的数据传送至所述控制器,所述控制器判断单位时间内流经所述进气口的臭氧量数据是否大于所述流速阈值,如是,则向安装于所述进气口的第一电磁阀发出减小所述第一电磁阀开度的信号;
    所述中央处理器判断是否接收到外部输入的关闭所述第一电磁阀的信号,如是则向所述第一电磁阀发出关闭信号。
  10. 根据权利要求9所述的工作方法,其特征在于:
    所述流速阈值的数量为多个,每一所述流速阈值对应于一个所述供气出口;
    所述控制器接收每一所述气流量传感器传送的数据后,判断所述数据是否大于该气流量传感器所安装的供气出口对应的流速阈值。
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