A smart home deployment optimization method based on a Knx bus system

Abstract

The present application belongs to the field of smart home deployment, especially a smart home deployment optimization method based on a Knx bus system. The smart home deployment optimization method is applied to a system composed of an input unit, an output unit, a system unit and a transmission network. The input unit, the output unit, the system unit and the transmission network are connected through the Knx bus system. The present application introduces four core algorithms of topology optimization, real-time scheduling, energy efficiency regulation and fault isolation, effectively solving the technical defects of topology deployment redundancy, communication response delay, energy efficiency regulation and weak fault isolation capability in the existing KNX smart home deployment method.

Description

Technical Field

[0001] This invention relates to the field of smart home deployment technology, and in particular to a smart home deployment optimization method based on the Knx bus system. Background Technology

[0002] With the large-scale implementation of the smart home market, the KNX bus, as an internationally recognized open intelligent control standard, has become the mainstream solution for high-end residential and public building projects. However, existing KNX smart home deployment methods have technical defects and performance bottlenecks, as detailed below: 1. Redundant topology deployment: Device networking relies on manual planning, lacks quantitative optimization models, has long bus links and high node coupling, resulting in high cabling costs and low device interconnection efficiency; 2. Communication response latency: In high-concurrency scenarios, device commands are not prioritized and the bus channel is congested, resulting in control response latency exceeding 200ms, which affects user experience; 3. Inefficient energy efficiency management: There is no dynamic control strategy for equipment energy consumption; it relies solely on manual / timed switching, resulting in an energy waste rate exceeding 35%. 4. Weak fault isolation capability: Single node / partition failures are prone to causing bus fluctuations, lack of proactive judgment and isolation mechanisms, and insufficient system stability; To address the technical shortcomings and performance bottlenecks of existing KNX smart home deployment methods, we propose an optimized smart home deployment method based on the KNX bus system. Summary of the Invention

[0003] This invention proposes a smart home deployment optimization method based on the Knx bus system to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A smart home deployment optimization method based on the KNX bus system is proposed. This method is applied to a system consisting of input units, output units, system units, and a transmission network. The input units, output units, system units, and transmission network are connected via the KNX bus system. The method includes the following steps: S1: Entryway deployment uses a topology algorithm to optimize bus wiring and a scheduling algorithm to prioritize unlocking commands. This includes the following steps: S101: Install a human body sensor. When a person enters, the lights will automatically turn on. When a person leaves, the lights will turn off after a delay. The human body sensor also has an illuminance detection function. When the illuminance is lower than the set value, the lights will automatically turn on. When the illuminance is higher than the set value, the lights will not turn on. S102: After unlocking the door with a password or fingerprint, residents can activate the "coming home" scene, which can turn on the lights, curtains, air conditioner, and TV, allowing residents to fully experience the unique experience brought by smart home technology. S103: When guests arrive, they can make a one-click call through the door station. The homeowner can answer the call and make a video call on the indoor unit. The homeowner can also control the smart home functions such as lights, curtains, background music, and scenes on the intercom indoor unit. S2: Living room deployment, using energy efficiency algorithms to control lighting / air conditioning / curtains, and fault-based algorithms to ensure security stability, specifically including the following steps: S201: Install a 5-inch touch panel in the living room. The touch panel is a centralized control platform with scene control, air conditioning control, background music control, lighting control, curtain / TV control, and security control. The touch panel has control functions that can realize multiple intelligent scene modes such as "Welcome Mode", "Audio-Visual Mode", "PARTY Mode", "Leisure Mode" and "Away from Home Mode". S202: A smart lighting panel is installed in the living room, which can realize local, remote, and timed control of the lights according to actual needs, thereby achieving linkage control; S203: Install two sets of electric curtains, sheer curtains and venetian blinds actuators in the living room. They can be fully open, half open and fully closed to provide intelligent shading and supplemental lighting according to the lighting needs. They can also be linked and controlled according to the scene to provide a comfortable lighting environment. S204: Equipped with two ceiling speakers and a single background music unit. Users can select tracks and switch songs via their mobile phones or the background music unit's touch panel, and adjust the volume. S205: By installing air conditioners and home appliances in the living room and controlling them manually or automatically, the system can intelligently detect intrusions by installing an infrared curtain detector in the living room, and also detect the air pollution index in the current environment by installing an air quality sensor, including PM2.5 / PM10, VOC, AQI, as well as temperature and humidity. Based on the detected pollution index and temperature and humidity, when the PM2.5 concentration is too high, the system automatically turns on the air conditioner and adjusts to ventilation mode to optimize the home environment. S206: Install a sound and light alarm, a megapixel high-definition network camera with infrared night vision and a voice assistant in the living room; S3: Restaurant Deployment; S4: Kitchen deployment; S5: Master bedroom layout; S6: Second bedroom layout; S7: Study room layout; S8: Toilet deployment.

[0005] Preferably, in S201, the functions of the various scene modes are as follows: When guests arrive, the panel switches to "welcome mode," the curtains open automatically, and the crystal chandelier in the living room turns on, creating a warm and welcoming lighting atmosphere for the residents. When you want to watch a movie, switch the panel to "Cinema Mode". The TV and speakers will turn on automatically, the TV will turn on and automatically switch to HDMI, the curtains will close automatically, and all the lights in the front row of the living room will turn off, creating a quiet and dim cinema atmosphere. This allows you to enjoy the movie while experiencing the best movie effects and a cool and realistic 3D movie. When colleagues or friends come over, switching the panel to "PARTY mode" will turn off all other lights in the living room, change the color of the LED light strip, light up the dazzling firefly laser lights, play background music, and automatically close the curtains. Friends can relax and enjoy themselves in this lively and passionate atmosphere. Switching the panel to "Leisure Mode" softens the lobby lighting, creating a warm and peaceful atmosphere. With the curtains open and music playing, energy is saved while also providing a tranquil and comfortable feeling.

[0006] Preferably, in S206, an audible and visual alarm is installed in the living room, which is linked to the emergency assistance system or security control system installed in each room of the house. When someone in the house is in danger, or when criminals break into the house, the alarm device will be triggered and the alarm will be automatically activated to remind the security guard to come and deal with the situation, thus protecting the privacy and property safety of the house. Install a megapixel high-definition network camera with infrared night vision in the living room and start timed recording day and night to ensure home security; Installing a voice assistant in the living room allows you to control the lights, curtains, air conditioning, and scenes in your home via voice commands, and you can also enjoy beautiful music and engaging stories from the voice robot.

[0007] Preferably, in step S3, the restaurant deployment includes gas / water immersion / smoke monitoring, real-time alarm via fault algorithm, and automatic disconnection of hazardous power sources via energy efficiency algorithm. The specific steps are as follows: S301: Install a smart button panel in the restaurant to enable individual control of lighting or scene control; S302: Install two sets of electric curtains, sheer curtains and venetian blinds actuators in the restaurant. They can be fully open, half open and fully closed to provide intelligent shading and supplemental lighting according to the lighting needs. They can also be linked and controlled according to the scene to provide a comfortable lighting environment. S303: Install smoke detectors in the restaurant to monitor smoke. When a fire occurs and thick smoke is emitted, an alarm signal will be automatically sent to the system. The system will then automatically cut off the power supply to the residence to ensure the safety of life and property of the residents.

[0008] Preferably, in step S4, the specific steps for kitchen deployment are as follows: S401: Install a lighting panel in the kitchen to control the kitchen lights locally or remotely; S402: A gas robotic arm is installed at the gas pipe interface in the kitchen, and a gas sensor is installed at the gas stove. When a gas leak occurs, the gas leak detector will detect the danger immediately, the system will flash the alarm light to issue a warning, the gas robotic arm will start to shut off the piped gas, the ventilation system will automatically open, cut off the power to the audio-visual equipment and dangerous power sources in the whole house, and push the message to the owner's mobile APP and the property management center. S403: A water leak detector is installed in the kitchen to detect the water level. When water overflow is detected, the inlet water valve is shut off, and a message is sent to the owner's mobile APP and the property management center.

[0009] Preferably, in step S5, the specific steps for deploying the master bedroom are as follows: S501: Install a 5-inch touchscreen and smart lighting panel at the entrance of the master bedroom. The system is set with "all on mode", "all off mode", "reading mode", "sleep mode" and "night wake-up mode". S502: Install two sets of electric curtains, sheer curtains and venetian blinds in the master bedroom. They can be fully open, half open and fully closed to provide intelligent shading and supplemental lighting according to the lighting needs. They can also be linked to control according to the scene to provide a comfortable lighting environment. S503: The master bedroom is equipped with a three-in-one temperature control panel. The system automatically detects the indoor temperature and can automatically or manually adjust and control the air conditioner's running time and mode to control the indoor temperature and humidity. It can also be remotely controlled via mobile phone. S504: A learning infrared repeater is installed on the ceiling of the living room to learn the infrared remote control function of home appliances. The homeowner can control the TV and air conditioner in the home through the video intercom extension and mobile APP. A window magnet is also installed on the bedroom window. When the system is armed, if someone pushes the window, the system will automatically activate the alarm to remind the security guard to come and deal with it. At the same time, the alarm information will be sent to the homeowner via SMS to remind the homeowner to pay attention to personal and property safety.

[0010] Preferably, in step S6, the specific steps for deploying the secondary bedroom are as follows: S601: A light panel is placed at the entrance of the secondary bedroom to control the lights inside the room. A light panel is installed at the head of the bed in the secondary bedroom, which can control other lights in the secondary bedroom and also control the lights in the secondary bedroom. S602: Install two sets of electric curtains, sheer curtains and venetian blinds in the secondary bedroom. They can be fully open, half open and fully closed to provide intelligent shading and supplemental lighting according to the lighting needs. They can also be linked to control according to the scene to provide a comfortable lighting environment. S603: The secondary bedroom is equipped with a three-in-one temperature control panel. The system automatically detects the indoor temperature and can automatically or manually adjust and control the air conditioner's running time and mode to control the indoor temperature and humidity. It can also be remotely controlled via mobile phone. S604: Install a window magnetic sensor on the secondary bedroom window. When the system is armed, it will automatically activate an alarm when someone pushes the window, alerting security to handle the situation. At the same time, the alarm information will be sent to the homeowner via SMS, reminding the homeowner to pay attention to personal and property safety.

[0011] Preferably, in step S7, the specific steps for deploying the study room are as follows: S701: A light panel is placed at the entrance of the study to control the lighting inside the room; S702: Install motorized curtains, sheer curtains, and venetian blinds in the study. They can be fully open, half open, or fully closed to provide intelligent shading and supplemental lighting according to lighting needs. They can also be linked and controlled according to the scene to provide a comfortable lighting environment. S703: The study room is equipped with a three-in-one temperature control panel. The system automatically detects the indoor temperature and can automatically or manually adjust and control the air conditioner's running time and mode to control the indoor temperature and humidity. It can also be remotely controlled via mobile phone. S704: Install a window magnetic sensor on the study window. When the system is armed, it will automatically activate an alarm when someone pushes the window, alerting security to handle the situation. At the same time, the alarm information will be sent to the homeowner via SMS, reminding the homeowner to pay attention to personal and property safety.

[0012] Preferably, in step S8, the toilet deployment employs human body sensing and emergency call functions, with a scheduling algorithm prioritizing call signals and a fault algorithm ensuring direct delivery of emergency commands. The specific steps are as follows: S801: Install a smart panel in the bathroom to intelligently control the lighting and ventilation system in the bathroom; S802: Equipped with a motion / illuminance sensor, the lights automatically turn on when a person enters and turn off after a delay when the person leaves, achieving an intelligent energy-saving effect of lights turning on when people enter and turning off when people leave; S803: Install an emergency help panel next to the toilet in the bathroom. When an elderly person or child slips or has an accident while taking a shower, they can press the button in time. The system will automatically sound an alarm and flash the warning light to alert family members in the living room or other rooms that someone in the bathroom needs help.

[0013] Compared with existing technologies, this invention introduces four core algorithms: topology optimization, real-time scheduling, energy efficiency control, and fault isolation. These algorithms effectively solve the technical defects of existing KNX smart home deployment methods, such as redundancy in topology deployment, communication response delay, crude energy efficiency control, and weak fault isolation capabilities. Attached Figure Description

[0014] Figure 1 This is a flowchart of a smart home deployment optimization method based on the Knx bus system proposed in this invention. Detailed Implementation

[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0016] Reference Figure 1 A smart home deployment optimization method based on the Knx bus system is disclosed. This method is applied to a system consisting of input units, output units, system units, and a transmission network, which are connected via the Knx bus system. The method includes the following steps: S1: Entryway deployment uses a topology algorithm to optimize bus wiring and a scheduling algorithm to prioritize unlocking commands. This includes the following steps: S101: Install a human body sensor. When a person enters, the lights will automatically turn on. When a person leaves, the lights will turn off after a delay. The human body sensor also has an illuminance detection function. When the illuminance is lower than the set value, the lights will automatically turn on. When the illuminance is higher than the set value, the lights will not turn on. S102: After unlocking the door with a password or fingerprint, residents can activate the "coming home" scene, which can turn on the lights, curtains, air conditioner, and TV, allowing residents to fully experience the unique experience brought by smart home technology. S103: When guests arrive, they can make a one-click call through the door station. The homeowner can answer the call and make a video call on the indoor unit. The homeowner can also control the smart home functions such as lights, curtains, background music, and scenes on the intercom indoor unit. S2: Living room deployment, using energy efficiency algorithms to control lighting / air conditioning / curtains, and fault-based algorithms to ensure security stability, specifically including the following steps: S201: Install a 5-inch touch panel in the living room. The touch panel is a centralized control platform with scene control, air conditioning control, background music control, lighting control, curtain / TV control, and security control. The touch panel has control functions that can realize multiple intelligent scene modes such as "Welcome Mode", "Audio-Visual Mode", "PARTY Mode", "Leisure Mode" and "Away from Home Mode". S202: A smart lighting panel is installed in the living room, which can realize local, remote, and timed control of the lights according to actual needs, thereby achieving linkage control; S203: Install two sets of electric curtains, sheer curtains and venetian blinds actuators in the living room. They can be fully open, half open and fully closed to provide intelligent shading and supplemental lighting according to the lighting needs. They can also be linked and controlled according to the scene to provide a comfortable lighting environment. S204: Equipped with two ceiling speakers and a single background music unit. Users can select tracks and switch songs via their mobile phones or the background music unit's touch panel, and adjust the volume. S205: By installing air conditioners and home appliances in the living room and controlling them manually or automatically, the system can intelligently detect intrusions by installing an infrared curtain detector in the living room, and also detect the air pollution index in the current environment by installing an air quality sensor, including PM2.5 / PM10, VOC, AQI, as well as temperature and humidity. Based on the detected pollution index and temperature and humidity, when the PM2.5 concentration is too high, the system automatically turns on the air conditioner and adjusts to ventilation mode to optimize the home environment. S206: Install an audible and visual alarm in the living room, which is linked to the emergency assistance system or security control system installed in each room. When someone in the home is in danger or when an intruder breaks into the residence, the alarm device will be triggered and automatically activated to alert security personnel, ensuring the privacy and property safety of the residence; install a megapixel high-definition network camera with infrared night vision in the living room, which will record on a timed basis during the day and night to ensure home security; Installing a voice assistant in the living room allows you to control the lights, curtains, air conditioning, and scenes in your home through voice commands, and you can also enjoy beautiful music and engaging stories from the voice robot. S3: Restaurant Deployment: The restaurant deployment includes gas / water leakage / smoke monitoring, real-time alarm with fault algorithms, and energy efficiency algorithms to automatically cut off dangerous power supplies. The specific steps are as follows: S301: Install a smart button panel in the restaurant to enable individual control of lighting or scene control; S302: Install two sets of electric curtains, sheer curtains and venetian blinds actuators in the restaurant. They can be fully open, half open and fully closed to provide intelligent shading and supplemental lighting according to the lighting needs. They can also be linked and controlled according to the scene to provide a comfortable lighting environment. S303: Install smoke detectors in the restaurant to monitor smoke. When a fire occurs and thick smoke is emitted, the alarm signal will be automatically sent to the system. The system will then automatically cut off the power supply to the residence to ensure the safety of life and property of the residents. S4: Kitchen Deployment: The specific steps for kitchen deployment are as follows: S401: Install a lighting panel in the kitchen to control the kitchen lights locally or remotely; S402: A gas robotic arm is installed at the gas pipe interface in the kitchen, and a gas sensor is installed at the gas stove. When a gas leak occurs, the gas leak detector will detect the danger immediately, the system will flash the alarm light to issue a warning, the gas robotic arm will start to shut off the piped gas, the ventilation system will automatically open, cut off the power to the audio-visual equipment and dangerous power sources in the whole house, and push the message to the owner's mobile APP and the property management center. S403: A water immersion detector is installed in the kitchen to detect the water level. When water overflow is detected, the inlet water valve is shut off, and a message is sent to the owner's mobile APP and the property management center. S5: Master Bedroom Setup: The specific steps for the master bedroom setup are as follows: S501: Install a 5-inch touchscreen and smart lighting panel at the entrance of the master bedroom. The system is set with "all on mode", "all off mode", "reading mode", "sleep mode" and "night wake-up mode". S502: Install two sets of electric curtains, sheer curtains and venetian blinds in the master bedroom. They can be fully open, half open and fully closed to provide intelligent shading and supplemental lighting according to the lighting needs. They can also be linked to control according to the scene to provide a comfortable lighting environment. S503: The master bedroom is equipped with a three-in-one temperature control panel. The system automatically detects the indoor temperature and can automatically or manually adjust and control the air conditioner's running time and mode to control the indoor temperature and humidity. It can also be remotely controlled via mobile phone. S504: A learning infrared repeater is installed on the ceiling of the living room to learn the infrared remote control function of home appliances. The homeowner can control the TV and air conditioner in the home through the video intercom extension and mobile APP. A window magnetic sensor is also installed on the bedroom window. When the system is armed, if someone pushes the window, the system will automatically start the alarm and remind the security guard to come and deal with it. At the same time, the alarm information will be sent to the homeowner via SMS to remind the homeowner to pay attention to personal and property safety. S6: Deployment of the secondary bedroom: The specific steps for deploying the secondary bedroom are as follows: S601: A light panel is placed at the entrance of the secondary bedroom to control the lights inside the room. A light panel is installed at the head of the bed in the secondary bedroom, which can control other lights in the secondary bedroom and also control the lights in the secondary bedroom. S602: Install two sets of electric curtains, sheer curtains and venetian blinds in the secondary bedroom. They can be fully open, half open and fully closed to provide intelligent shading and supplemental lighting according to the lighting needs. They can also be linked to control according to the scene to provide a comfortable lighting environment. S603: The secondary bedroom is equipped with a three-in-one temperature control panel. The system automatically detects the indoor temperature and can automatically or manually adjust and control the air conditioner's running time and mode to control the indoor temperature and humidity. It can also be remotely controlled via mobile phone. S604: Install a window magnetic sensor on the secondary bedroom window. When the system is armed, it will automatically activate the alarm when someone pushes the window, alerting the security guard to handle the situation. At the same time, the alarm information will be sent to the homeowner via SMS, reminding the homeowner to pay attention to personal and property safety. S7: Study Room Setup: The specific steps for setting up a study room are as follows: S701: A light panel is placed at the entrance of the study to control the lighting inside the room; S702: Install motorized curtains, sheer curtains, and venetian blinds in the study. They can be fully open, half open, or fully closed to provide intelligent shading and supplemental lighting according to lighting needs. They can also be linked and controlled according to the scene to provide a comfortable lighting environment. S703: The study room is equipped with a three-in-one temperature control panel. The system automatically detects the indoor temperature and can automatically or manually adjust and control the air conditioner's running time and mode to control the indoor temperature and humidity. It can also be remotely controlled via mobile phone. S704: Install a window magnetic sensor on the study window. When the system is armed, it will automatically activate the alarm when someone pushes the window, alerting the security guard to handle the situation. At the same time, the alarm information will be sent to the owner via SMS, reminding the owner to pay attention to personal and property safety. S8: Toilet Deployment: Toilet deployment utilizes human body sensing and emergency call mechanisms. A scheduling algorithm prioritizes call signals, and a fault-based algorithm ensures emergency commands reach their intended recipients. The specific steps are as follows: S801: Install a smart panel in the bathroom to intelligently control the lighting and ventilation system in the bathroom; S802: Equipped with a motion / illuminance sensor, the lights automatically turn on when a person enters and turn off after a delay when the person leaves, achieving an intelligent energy-saving effect of lights turning on when people enter and turning off when people leave; S803: Install an emergency help panel next to the toilet in the bathroom. When an elderly person or child slips or has an accident while taking a shower, they can press the button in time. The system will automatically sound an alarm and flash the warning light to alert family members in the living room or other rooms that someone in the bathroom needs help.

[0017] In S201 of this embodiment, the functions of the various scene modes are as follows: When guests arrive, the panel switches to "welcome mode," the curtains open automatically, and the crystal chandelier in the living room turns on, creating a warm and welcoming lighting atmosphere for the residents. When you want to watch a movie, switch the panel to "Cinema Mode". The TV and speakers will turn on automatically, the TV will turn on and automatically switch to HDMI, the curtains will close automatically, and all the lights in the front row of the living room will turn off, creating a quiet and dim cinema atmosphere. This allows you to enjoy the movie while experiencing the best movie effects and a cool and realistic 3D movie. When colleagues or friends come over, switching the panel to "PARTY mode" will turn off all other lights in the living room, change the color of the LED light strip, light up the dazzling firefly laser lights, play background music, and automatically close the curtains. Friends can relax and enjoy themselves in this lively and passionate atmosphere. Switching the panel to "Leisure Mode" softens the lobby lighting, creating a warm and peaceful atmosphere. With the curtains open and music playing, energy is saved while also providing a tranquil and comfortable feeling.

[0018] It should be noted that the input unit, output unit, system unit, and transmission network in this embodiment are connected via a KNX bus system. Each area is independently controlled, allowing for both centralized monitoring and autonomous zone control. Furthermore, when the central control center or a zone stops working, it does not affect the control, equipment operation, or network communication of other areas. Additionally, the failure or damage of any device in the system will not affect the function, operation, or signal transmission of that area or the entire system. This combination of regional autonomous control and centralized monitoring improves management level and efficiency. This embodiment also introduces four core algorithms: topology optimization, real-time scheduling, energy efficiency control, and fault isolation. These effectively address the technical shortcomings of existing KNX smart home deployment methods, such as redundant topology deployment, communication response delays, inefficient energy efficiency management, and weak fault isolation capabilities.

[0019] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A smart home deployment optimization method based on the Knx bus system, characterized in that... The smart home deployment optimization method is applied to a system consisting of input units, output units, system units, and a transmission network. These units are connected via a KNX bus system and include the following steps: S1: Entryway deployment uses a topology algorithm to optimize bus wiring and a scheduling algorithm to prioritize unlocking commands. This includes the following steps: S101: Install a human body sensor. When a person enters, the lights will automatically turn on. When a person leaves, the lights will turn off after a delay. The human body sensor also has an illuminance detection function. When the illuminance is lower than the set value, the lights will automatically turn on. When the illuminance is higher than the set value, the lights will not turn on. S102: After unlocking the door with a password or fingerprint, residents can activate the "coming home" scene, which can turn on the lights, curtains, air conditioner, and TV, allowing residents to fully experience the unique experience brought by smart home technology. S103: When guests arrive, they can make a one-click call through the door station. The homeowner can answer the call and make a video call on the indoor unit. The homeowner can also control the smart home functions such as lights, curtains, background music, and scenes on the intercom indoor unit. S2: Living room deployment, using energy efficiency algorithms to control lighting / air conditioning / curtains, and fault-based algorithms to ensure security stability, specifically including the following steps: S201: Install a 5-inch touch panel in the living room. The touch panel is a centralized control platform with scene control, air conditioning control, background music control, lighting control, curtain / TV control, and security control. The touch panel has control functions that can realize multiple intelligent scene modes such as "Welcome Mode", "Audio-Visual Mode", "PARTY Mode", "Leisure Mode" and "Away from Home Mode". S202: A smart lighting panel is installed in the living room, which can realize local, remote, and timed control of the lights according to actual needs, thereby achieving linkage control; S203: Install two sets of electric curtains, sheer curtains and venetian blinds actuators in the living room. They can be fully open, half open and fully closed to provide intelligent shading and supplemental lighting according to the lighting needs. They can also be linked and controlled according to the scene to provide a comfortable lighting environment. S204: Equipped with two ceiling speakers and a single background music unit. Users can select tracks and switch songs via their mobile phones or the background music unit's touch panel, and adjust the volume. S205: By installing air conditioners and home appliances in the living room and controlling them manually or automatically, the system can intelligently detect intrusions by installing an infrared curtain detector in the living room, and also detect the air pollution index in the current environment by installing an air quality sensor, including PM2.5 / PM10, VOC, AQI, as well as temperature and humidity. Based on the detected pollution index and temperature and humidity, when the PM2.5 concentration is too high, the system automatically turns on the air conditioner and adjusts to ventilation mode to optimize the home environment. S206: Install a sound and light alarm, a megapixel high-definition network camera with infrared night vision and a voice assistant in the living room; S3: Restaurant Deployment; S4: Kitchen deployment; S5: Master bedroom layout; S6: Second bedroom layout; S7: Study room layout; S8: Toilet deployment.

2. The smart home deployment optimization method based on the Knx bus system according to claim 1, characterized in that, In S201, the functions of the various scene modes are as follows: When guests arrive, the panel switches to "Welcome Mode," automatically opening the curtains and turning on the crystal chandelier in the living room, creating a warm and welcoming lighting atmosphere for the residents. When you want to watch a movie, switch the panel to "Cinema Mode". The TV and speakers will turn on automatically, the TV will turn on and automatically switch to HDMI, the curtains will close automatically, and all the lights in the front row of the living room will turn off, creating a quiet and dim cinema atmosphere. This allows you to enjoy the movie while experiencing the best movie effects and a cool and realistic 3D movie. When colleagues or friends come over, switching the panel to "PARTY mode" will turn off all other lights in the living room, change the color of the LED light strip, light up the dazzling firefly laser lights, play background music, and automatically close the curtains. Friends can relax and enjoy themselves in this lively and passionate atmosphere. Switching the panel to "Leisure Mode" softens the lobby lighting, creating a warm and peaceful atmosphere. With the curtains open and music playing, energy is saved while also providing a tranquil and comfortable feeling.

3. The smart home deployment optimization method based on the Knx bus system according to claim 1, characterized in that, In S206, an audible and visual alarm is installed in the living room, which is linked to the emergency assistance system or security control system installed in each room of the house. When someone in the house is in danger, or when criminals break into the house, the alarm device will be triggered and the alarm will be automatically activated to alert the security guard to handle the situation, thus protecting the privacy and property security of the house. Install a megapixel high-definition network camera with infrared night vision in the living room and start timed recording day and night to ensure home security; Installing a voice assistant in the living room allows you to control the lights, curtains, air conditioning, and scenes in your home via voice commands, and you can also enjoy beautiful music and engaging stories from the voice robot.

4. The smart home deployment optimization method based on the Knx bus system according to claim 1, characterized in that, In S3, the restaurant deployment includes gas / water immersion / smoke monitoring, real-time alarm with fault algorithms, and automatic disconnection of hazardous power supplies with energy efficiency algorithms. The specific steps are as follows: S301: Install a smart button panel in the restaurant to enable individual control of lighting or scene control; S302: Install two sets of electric curtains, sheer curtains and venetian blinds actuators in the restaurant. They can be fully open, half open and fully closed to provide intelligent shading and supplemental lighting according to the lighting needs. They can also be linked and controlled according to the scene to provide a comfortable lighting environment. S303: Install smoke detectors in the restaurant to monitor smoke. When a fire occurs and thick smoke is emitted, an alarm signal will be automatically sent to the system. The system will then automatically cut off the power supply to the residence to ensure the safety of life and property of the residents.

5. The smart home deployment optimization method based on the Knx bus system according to claim 1, characterized in that, In step S4, the specific steps for kitchen deployment are as follows: S401: Install a lighting panel in the kitchen to control the kitchen lights locally or remotely; S402: A gas robotic arm is installed at the gas pipe interface in the kitchen, and a gas sensor is installed at the gas stove. When a gas leak occurs, the gas leak detector will detect the danger immediately, the system will flash the alarm light to issue a warning, the gas robotic arm will start to shut off the piped gas, the exhaust system will automatically open, cut off the power to the audio-visual equipment and dangerous power sources in the whole house, and push the message to the owner's mobile APP and the property management center. S403: A water leak detector is installed in the kitchen to detect the water level. When water overflow is detected, the inlet water valve is shut off, and a message is sent to the owner's mobile APP and the property management center.

6. The smart home deployment optimization method based on the Knx bus system according to claim 1, characterized in that, In step S5, the specific steps for deploying the master bedroom are as follows: S501: Install a 5-inch touchscreen and smart lighting panel at the entrance of the master bedroom. The system is set with "all on mode", "all off mode", "reading mode", "sleep mode" and "night wake-up mode". S502: Install two sets of electric curtains, sheer curtains and venetian blinds in the master bedroom. They can be fully open, half open and fully closed to provide intelligent shading and supplemental lighting according to the lighting needs. They can also be linked to control according to the scene to provide a comfortable lighting environment. S503: The master bedroom is equipped with a three-in-one temperature control panel. The system automatically detects the indoor temperature and can automatically or manually adjust and control the air conditioner's running time and mode to control the indoor temperature and humidity. It can also be remotely controlled via mobile phone. S504: A learning infrared repeater is installed on the ceiling of the living room to learn the infrared remote control function of home appliances. The homeowner can control the TV and air conditioner in the home through the video intercom extension and mobile APP. A window magnet is also installed on the bedroom window. When the system is armed, if someone pushes the window, the system will automatically activate the alarm to remind the security guard to come and deal with it. At the same time, the alarm information will be sent to the homeowner via SMS to remind the homeowner to pay attention to personal and property safety.

7. The smart home deployment optimization method based on the Knx bus system according to claim 1, characterized in that, In step S6, the specific steps for deploying the secondary bedroom are as follows: S601: A light panel is placed at the entrance of the secondary bedroom to control the lights inside the room. A light panel is installed at the head of the bed in the secondary bedroom, which can control other lights in the secondary bedroom and also control the lights in the secondary bedroom. S602: Install two sets of electric curtains, sheer curtains and venetian blinds in the secondary bedroom. They can be fully open, half open and fully closed to provide intelligent shading and supplemental lighting according to the lighting needs. They can also be linked to control according to the scene to provide a comfortable lighting environment. S603: The secondary bedroom is equipped with a three-in-one temperature control panel. The system automatically detects the indoor temperature and can automatically or manually adjust and control the air conditioner's running time and mode to control the indoor temperature and humidity. It can also be remotely controlled via mobile phone. S604: Install a window magnetic sensor on the secondary bedroom window. When the system is armed, it will automatically activate an alarm when someone pushes the window, alerting security to handle the situation. At the same time, the alarm information will be sent to the homeowner via SMS, reminding the homeowner to pay attention to personal and property safety.

8. The smart home deployment optimization method based on the Knx bus system according to claim 1, characterized in that, In step S7, the specific steps for deploying the study room are as follows: S701: A light panel is placed at the entrance of the study to control the lighting inside the room; S702: Install motorized curtains, sheer curtains, and venetian blinds in the study. They can be fully open, half open, or fully closed to provide intelligent shading and supplemental lighting according to lighting needs. They can also be linked and controlled according to the scene to provide a comfortable lighting environment. S703: The study room is equipped with a three-in-one temperature control panel. The system automatically detects the indoor temperature and can automatically or manually adjust and control the air conditioner's running time and mode to control the indoor temperature and humidity. It can also be remotely controlled via mobile phone. S704: Install a window magnetic sensor on the study window. When the system is armed, it will automatically activate an alarm when someone pushes the window, alerting security to handle the situation. At the same time, the alarm information will be sent to the homeowner via SMS, reminding the homeowner to pay attention to personal and property safety.

9. The smart home deployment optimization method based on the Knx bus system according to claim 1, characterized in that, In S8, the toilet deployment uses human body sensing and emergency call functions. The scheduling algorithm prioritizes processing call signals, and the fault algorithm ensures that emergency commands are delivered directly. The specific steps are as follows: S801: Install a smart panel in the bathroom to intelligently control the lighting and ventilation system in the bathroom; S802: Equipped with a motion / illuminance sensor, the lights automatically turn on when a person enters and turn off after a delay when the person leaves, achieving an intelligent energy-saving effect of lights turning on when people enter and turning off when people leave; S803: Install an emergency help panel next to the toilet in the bathroom. When an elderly person or child slips or has an accident while taking a shower, they can press the button in time. The system will automatically sound an alarm and flash the warning light to alert family members in the living room or other rooms that someone in the bathroom needs help.

Images