CN204680198U - A kind of infrared intelligent appliance control system - Google Patents

Abstract

The utility model discloses an infrared intelligent home appliance control system. It includes a control device and a cloud server, the control device includes a casing, and several infrared emitters are arranged around the casing, and a central processing unit, a power supply module, a wireless communication module and a storage unit are arranged on the casing, The central processing unit is electrically connected to the power supply module, the wireless communication module and the storage unit respectively, and the wireless communication module is wirelessly connected to the cloud server through a wireless network. The utility model can download the required infrared coding library from the cloud service, receive remote control instructions from smart devices such as smart phones, and convert the control instructions into infrared signals and send them to corresponding electrical appliances to control the corresponding electrical appliances to work.

Description

An infrared smart home appliance control system

technical field

The utility model relates to the technical field of home appliance control, in particular to an infrared intelligent home appliance control system.

Background technique

Nowadays, with the widespread application of embedded, some manufacturers have launched multi-functional remote controllers, remote controllers with infrared learning, for the idea that customers want to realize a remote control to control all household appliances. Its main features are: remote control The device has a built-in dynamic coding library, which has infrared learning function, and the code can be entered by the user independently. Infrared learning requires manual operation by the user, which greatly reduces the user experience. In addition, with the continuous update and increase of home appliances, the infrared coding library also needs to be continuously increased, which also increases the cost of the remote control virtually, and the storage capacity required It is getting bigger and bigger, and at the same time, it is impossible to update the infrared coding library in real time.

Contents of the invention

The purpose of this utility model is to overcome the technical problems that the current remote controller with infrared learning function is inconvenient to use, and the infrared code library cannot be updated in real time, and provides an infrared smart home appliance control system, which can download the required infrared code library from the cloud service , to receive remote control instructions from smart devices such as smartphones, and convert the control instructions into infrared signals and send them to corresponding electrical appliances to control the corresponding electrical appliances to work.

In order to solve the above problems, the utility model adopts the following technical solutions to achieve:

An infrared intelligent home appliance control system of the present utility model includes a control device and a cloud server, the control device includes a casing, and several infrared emitters are arranged around the casing, and a central processing unit is arranged on the casing , a power supply module, a wireless communication module and a storage unit, the central processing unit is electrically connected to the power supply module, the wireless communication module and the storage unit respectively, and the wireless communication module is wirelessly connected to the cloud server through a wireless network.

In this technical solution, the wireless communication module is a WIFI module, and the control device establishes a wireless connection with the wireless router through the WIFI module. The user can send a control command to the control device through the smart phone connected to the wireless router, and the central processing unit receives the control command sent by the smart phone, and sends a corresponding infrared coded signal through the infrared transmitter. Several infrared emitters on the housing emit infrared coded signals in all directions around the housing. Household appliances in the room receive the infrared coded signals, and the household appliances controlled by the infrared coded signals work according to the signal instructions after receiving the signals. The control device can communicate with the cloud server through the wireless network, download the infrared code library corresponding to the household appliance to be controlled from the cloud server, and store it in the storage unit. Place the control device in the room, and the user can remotely send control commands to the control device through mobile phones, computers and other equipment, and control the air conditioners, TVs, DVDs and other household appliances in the room through the control device.

Preferably, the power module is a storage battery or a dry battery.

Preferably, the housing is further provided with a key set and an indicator light, and the key set and the indicator light are respectively electrically connected to the central processing unit. The indicator light can indicate the working status.

Preferably, the housing is further provided with a power detection module for detecting power of the power module, and the power detection module is electrically connected to the central processing unit.

Preferably, the housing includes a base and a spherical cover arranged on the base, and the plurality of infrared emitters are evenly arranged on the spherical cover.

Preferably, a temperature sensor and a humidity sensor are further provided on the housing, and the temperature sensor and the humidity sensor are respectively electrically connected to the central processing unit. The temperature sensor detects the temperature, and the humidity sensor detects the humidity. The user can set the control device to automatically turn on the air conditioner for heating and cooling when the temperature exceeds the set value or automatically turn on the air conditioner for dehumidification when the humidity exceeds the set value.

The beneficial effect of the utility model is that it can download the required infrared coding library from the cloud service, receive remote control commands from smart devices such as smart phones, and convert the control commands into infrared signals and send them to corresponding electrical appliances to control the corresponding electrical appliances to work.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model;

Fig. 2 is a kind of circuit principle connection block diagram of the present utility model;

Figure 3 is a circuit schematic diagram of the anti-interference circuit.

In the figure: 1. Housing, 2. Infrared emitter, 3. Central processing unit, 4. Power module, 5. Wireless communication module, 6. Storage unit, 7. Cloud server, 8. Wireless router, 9. Smartphone , 10, button group, 11, indicator light, 12, power detection module, 13, temperature sensor, 14, humidity sensor.

Detailed ways

The technical solutions of the present utility model will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

Embodiment: An infrared smart home appliance control system of this embodiment, as shown in Figure 1 and Figure 2, includes a control device and a cloud server, the control device includes a housing 1, and several infrared emitters 2 are arranged around the housing 1 , the housing 1 is provided with a central processing unit 3, a power module 4, a wireless communication module 5 and a storage unit 6, the central processing unit 3 is electrically connected to the power module 4, the wireless communication module 5 and the storage unit 6 respectively, and the wireless communication module 5 Wirelessly connect with the cloud server 7 through a wireless network.

The central processing unit and wireless communication module are composed of CC3200 chip integrated with WIFI module and RT400 chip with infrared coding function. The control device establishes a wireless connection with the wireless router 8 through the WIFI module. The user can send a control command to the control device through the smart phone 9 connected to the wireless router 8, and the central processing unit 3 receives the control command sent by the smart phone 9, and sends a corresponding infrared coded signal through the infrared transmitter 2. A number of infrared emitters 2 on the shell 1 emit infrared coded signals in all directions around the shell. The household appliances in the room receive the infrared coded signals, and the household appliances controlled by the infrared coded signals work according to the signal instructions after receiving the signals. . The control device can communicate with the cloud server through the wireless network, download the infrared code library corresponding to the household appliance to be controlled from the cloud server, and store it in the storage unit. Place the control device in the room, and the user can remotely send control instructions to the control device through mobile phones, computers and other equipment, and control the air conditioner, TV, DVD and other household appliances in the room through the control device. Remotely control the air conditioner to turn on and adjust the temperature through the mobile phone, or remotely control the TV and other equipment in the living room to turn off in the bedroom.

The casing includes a base and a spherical cover arranged on the base, and several infrared emitters are evenly arranged on the spherical cover. The power module 4 is a storage battery. The housing 1 is also provided with a button group 10, an indicator light 11, a temperature sensor 13, a humidity sensor 14 and a power detection module 12 for detecting the power of the power module 4, a button group 10, an indicator light 11, a temperature sensor 13, and a humidity sensor. 14 and the power detection module 12 are electrically connected to the central processing unit 3 respectively.

The indicator light can indicate the working status. The temperature sensor detects the temperature, and the humidity sensor detects the humidity. The user can set the control device to automatically turn on the air conditioner for heating and cooling when the temperature exceeds the set value or automatically turn on the air conditioner for dehumidification when the humidity exceeds the set value.

The housing 1 is also provided with an anti-jamming circuit, as shown in Figure 3, the anti-jamming circuit includes an inductor L, a Zener diode D2, a resistor R2, a capacitor C2 and a capacitor C3, the positive pole of the power module 4 and the cathode of the Zener diode D2 , one end of resistor R2, one end of capacitor C2, and one end of inductor L are electrically connected, the anode of Zener diode D2, the other end of resistor R2, and the other end of capacitor C2 are grounded, and the other end of inductor L is electrically connected to one end of capacitor C3 and the power supply end of central processing unit 3 connection, and the other end of capacitor C3 is grounded. A considerable part of strong energy interference enters from the power supply. Use a high-power Zener diode D2 to clamp the interference voltage, and at the same time consume the input interference through the resistor R2, and further suppress the sudden strong interference from entering the back end through the inductor L System, effectively prevent electrostatic interference and electromagnetic interference.

Claims (6)

1. An infrared smart home appliance control system, characterized in that it includes a control device and a cloud server (7), the control device includes a housing (1), and several infrared emitters are arranged around the housing (1) (2), the housing (1) is provided with a central processing unit (3), a power module (4), a wireless communication module (5) and a storage unit (6), and the central processing unit (3) is connected with The power supply module (4), the wireless communication module (5) and the storage unit (6) are electrically connected, and the wireless communication module (5) is wirelessly connected to the cloud server (7) through a wireless network. 2. The infrared smart home appliance control system according to claim 1, characterized in that: the power supply module (4) is a storage battery or a dry battery. 3. An infrared intelligent home appliance control system according to claim 2, characterized in that: the housing (1) is also provided with a button group (10) and an indicator light (11), and the button group (10 ) and the indicator light (11) are respectively electrically connected to the central processing unit (3). 4. An infrared smart home appliance control system according to claim 3, characterized in that: the housing (1) is also provided with a power detection module (12) for detecting the power of the power module, and the power detection module (12) is electrically connected to the central processing unit (3). 5. An infrared smart home appliance control system according to claim 1 or 2 or 3 or 4, characterized in that: the housing (1) includes a base and a spherical cover arranged on the base, the Several infrared emitters (2) are evenly arranged on the dome-shaped cover body. 6. An infrared intelligent home appliance control system according to claim 1 or 2 or 3 or 4, characterized in that: the housing (1) is also provided with a temperature sensor (13) and a humidity sensor (14), The temperature sensor (13) and the humidity sensor (14) are respectively electrically connected to the central processing unit (3).