Smart home control system
By adopting a dual-channel control scheme of Bluetooth and WiFi, the circuit structure of the smart wall switch is simplified, the hardware cost is reduced, and the smart home devices can still be controlled normally when the network is unstable. This solves the problems of complex circuits and high network dependence in existing technologies, and improves user convenience and personalized control capabilities.
Patent Information
- Application Number
- CN202520284902.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing smart wall switches have complex circuit structures, which increases hardware costs and is highly dependent on networks, resulting in poor user convenience, especially when the network is interrupted or the cloud server crashes.
It adopts a dual-channel control scheme of Bluetooth and WiFi, which communicates with the wall switch through the remote control and smart mobile terminal. The working status of the smart home is changed by Bluetooth control signal and WiFi control signal respectively to achieve diversified control, and it can still work normally when the network is interrupted or the cloud service is down.
It simplifies the circuit structure, reduces hardware costs, improves user convenience, meets personalized needs, and ensures that smart home devices can still be controlled normally even when the network is unstable.
Smart Images

Figure CN223742975U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of intelligent control devices, in particular to an intelligent home control system. BACKGROUND
[0002] In the current intelligent wall switch market, the mainstream local control scheme usually adopts an architecture of RF receiving circuit combined with single-chip processing, and then communicating with a WiFi module. The original design intention of this scheme is to realize diversified control of intelligent wall switches, so that they can receive and process control instructions from remote controllers or other devices in different network environments. However, in actual application, this scheme exposes many drawbacks.
[0003] From the perspective of circuit structure, the combination of RF receiving circuit, single-chip and WiFi module makes the entire circuit system become complex. The RF receiving circuit is responsible for capturing radio frequency signals from the remote controller, the single-chip then analyzes and processes these signals, and then transmits the processed instructions to the WiFi module to realize control functions in remote or local network environments. However, this complex circuit design undoubtedly increases the hardware cost of the product. The integration of multiple components not only means higher raw material procurement costs, but also increases the difficulty of assembly and debugging in the production process, further increasing production costs.
[0004] In addition, the intelligent wall switch based on WiFi control has obvious limitations in network environment. In the case of network disconnection or cloud server downtime, the local control function of this type of intelligent wall switch cannot be realized. This is a great inconvenience to users. SUMMARY
[0005] I. Technical problems to be solved
[0006] In view of the above defects existing in the prior art, how to further improve the use convenience of intelligent home.
[0007] II. Technical solutions
[0008] In order to solve the above problems, an intelligent home control system is provided, which comprises a wall switch, a remote controller, an intelligent mobile terminal and an intelligent home.
[0009] The remote controller is used to send a Bluetooth control signal, and the wall switch changes the working state of the intelligent home in response to the Bluetooth control signal.
[0010] The intelligent mobile terminal is connected to the cloud server, and the intelligent mobile terminal sends a WiFi control signal to the wall switch through the cloud server via the WiFi network, and the wall switch changes the working state of the intelligent home in response to the WiFi control signal.
[0011] The wall switch is further configured to receive a Bluetooth control signal sent by the smart mobile terminal, and the wall switch changes the working state of the smart home in response to the Bluetooth control signal sent by the smart mobile terminal.
[0012] The remote controller comprises a main control chip and a key module, the key module is in communication connection with the main control module, and the user operates the key module to make the main control module send a Bluetooth control signal corresponding to the working state of the smart home.
[0013] The key module comprises at least two keys, and different key combination operation modes correspond to different working states of the smart home.
[0014] The smart mobile terminal is in communication connection with the remote controller, and the smart mobile terminal can modify the working state of the smart home corresponding to any key combination mode.
[0015] The remote controller further comprises a battery and a battery management circuit, the battery management circuit is configured to manage the working state of the battery, and the battery is configured to supply power to the remote controller.
[0016] The remote controller is in communication connection with the smart mobile terminal through Bluetooth.
[0017] Third, the beneficial effects of the present application
[0018] Compared with the prior art, the present application defines the opening and closing of the relay according to different key combination modes, and further defines different scene modes, thereby meeting different personalized needs of users. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 is the circuit principle of the present application Figure 1 ;
[0020] Figure 2 is the circuit principle of the present application Figure 2 ;
[0021] Figure 3 is the circuit principle of the present application Figure 3 ;
[0022] Figure 4 is the circuit principle of the present application Figure 4 ; DETAILED DESCRIPTION
[0023] The specific embodiments of the present application will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.
[0024] Example 1
[0025] In this embodiment, the electric appliance is a lamp, for example Figure 1As shown, the wall switch includes a relay module, the number of relays is 3, each relay corresponds to an electrical connection with a lamp, the power circuit converts household alternating current into 5V or 3.3V direct current suitable for the work of each module, and supplies power to the entire wall switch.
[0026] When the user is in a network environment, he can send control instructions to the cloud server through the specific APP on the mobile phone, the cloud server transmits the WiFi control signal to the control chip U5 of the wall switch, the control chip U5 integrates WiFi and Bluetooth modules, and the control chip U5 sends control commands to the corresponding relay module after analysis and processing. Assuming that the lamp in the living room is turned on at this time, the relay in the relay module is closed, the lamp power is turned on, and the lamp is turned on. At the same time, since the relay module contains multiple relays, different electrical appliances can be controlled. For example, the relay RELAY1 controls the main light in the living room, the relay RELAY2 controls the light strip in the living room, and the relay RELAY3 controls the atmosphere lamp. The user can control different relays respectively to achieve more diversified light control effect
[0027] The user can also use the matching remote control to control the wall switch.
[0028] As shown in Figure 3 The remote control includes a battery (not shown in the figure) and a battery management circuit, the battery supplies power to the remote control, and the battery management circuit is used to manage the working state of the battery.
[0029] As shown in Figure 4 The remote control includes keys SW1, SW2 and a main control chip U6, and the main control chip U6 integrates Bluetooth function; the main control chip U6 is paired with the control chip U5 of the wall switch in advance.
[0030] When the user presses the key SW1 on the remote control, the main control chip U6 sends a first Bluetooth control signal, and the control chip U5 receives the signal, analyzes the signal and controls the relay RELAY1 to close, and then lights up the main light in the living room.
[0031] When the user presses the key SW2 on the remote control, the main control chip U6 sends a second Bluetooth control signal, and the control chip U5 receives the signal, analyzes the signal and controls the relay RELAY2 to close, and then lights up the light strip in the living room.
[0032] When the user presses the keys SW1 and SW2 on the remote control at the same time, the main control chip U6 sends a third Bluetooth control signal, and the control chip U5 receives the signal, analyzes the signal and controls the relays RELAY1, RELAY2 and RELAY3 to be all open, and then turns off all the lights.
[0033] The person skilled in the art can increase the number of keys according to actual needs, and define the opening and closing of the relay according to different key combination modes, thereby defining different scene modes.
[0034] Through the dual control of Bluetooth and WiFi, the user can still control the smart home in the case of network interruption or cloud service downtime, improving the user's convenience.
[0035] Embodiment 2:
[0036] In this embodiment, the remote controller can also be communicatively connected with the smart mobile terminal.
[0037] The user can install a specially developed control application program on the smart mobile terminal (such as a mobile phone, a tablet computer), and define the opening and closing of the relay according to different key combination modes, thereby defining different scene modes, and meeting the different personalized needs of the user.
[0038] Embodiment 3:
[0039] In this embodiment, the wall switch can also receive the Bluetooth control signal sent by the smart mobile terminal.
[0040] The user can install a specially developed control application program on the smart mobile terminal. In the case of no network or server downtime, open the application program and send a Bluetooth control signal.
[0041] Through the Bluetooth control function of the smart terminal, the user can still control the smart home in the case of network interruption or cloud service downtime without using the remote controller, improving the user's convenience.
[0042] The above embodiments are only used to illustrate the present application, and are not intended to limit the present application. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application. Therefore, all equivalent technical solutions also belong to the scope of the present application, and the patent protection scope of the present application should be defined by the claims.
Claims
1. A smart home control system, characterized by, The control system comprises a wall switch, a remote controller, a smart mobile terminal and a smart home; The remote controller is used to send a Bluetooth control signal, and the wall switch changes the working state of the smart home in response to the Bluetooth control signal; The smart mobile terminal is connected to a cloud server, and the smart mobile terminal sends a WiFi control signal to the wall switch through the cloud server via a WiFi network, and the wall switch changes the working state of the smart home in response to the WiFi control signal.
2. A smart home control system as in claim 1, wherein, The wall switch is also used to receive the Bluetooth control signal sent by the smart mobile terminal, and the wall switch changes the working state of the smart home in response to the Bluetooth control signal sent by the smart mobile terminal.
3. A smart home control system as in claim 1, wherein, The remote controller comprises a main control chip and a key module, the key module is connected to the main control module, and the user operates the key module to make the main control module send a Bluetooth control signal corresponding to the working state of the smart home.
4. A smart home control system as in claim 3, wherein, The key module comprises at least two keys, and different combinations of the keys correspond to different working states of the smart home.
5. A smart home control system as in claim 4, wherein, The smart mobile terminal is connected to the remote controller, and the smart mobile terminal can modify the working state of the smart home corresponding to any key combination.
6. A smart home control system as in claim 5, wherein, The remote controller further comprises a battery and a battery management circuit, the battery management circuit is used to manage the working state of the battery, and the battery is used to power the remote controller.
7. A smart home control system as in claim 5, wherein, The remote controller is connected to the smart mobile terminal through Bluetooth communication.