CN213581777U - Control panel for smart home - Google Patents

Abstract

The utility model relates to a control panel for wisdom house, touch keyboard input module is used for inputing the microprocessor module with the remote controller command of the wisdom house electrical equipment that needs control, LED lamp indication module shows the different operating condition at present of control panel, infrared emission receiving module resolves communication data RXD from 30K's carrier wave and comes out the transmission for microprocessor module, radio frequency emission receiving module is used for wisdom house electrical equipment's command control, microprocessor module is used for saving wisdom house electrical equipment's remote controller command, receive remote control information, control storage wisdom house electrical equipment's switch and basic operation. The utility model discloses a microprocessor module realizes the remote control functions such as the temperature regulation of domestic air conditioner, the channel selection of domestic TV and the adjustting of lighteness of sound adjustment, intelligent lamps and lanterns, accomplishes wisdom house electrical equipment's remote control operation control.

Description

Control panel for smart home

Technical Field

The utility model belongs to the technical field of the wisdom house, concretely relates to a control panel for wisdom house realizes managing wisdom house electrical equipment's remote control.

Background

At present, intelligent control and remote monitoring in modern home are indispensable parts in relevant aspects such as leading smart communities and smart homes. At present, in modern wisdom house field, intelligent control panel has become indispensable component part, just through functions such as remote control and time switch, and then realize the on-off control to originally not intelligent household electrical appliances.

However, in the current smart home, the control center and the remote mobile phone can only control the on/off of the household appliances, such as the on/off of the lighting lamp, the control of the smart socket, the automatic opening and closing of the window and the curtain, etc., the household appliances with the remote control function can only realize the on/off function, and the specific depth function cannot realize the remote intelligent management, such as the cooling and heating control and temperature setting of the air conditioner, the channel selection and volume adjustment of the television, the brightness adjustment of the smart lamp, etc. At present, the functions of intelligent electric appliances are more and more, the controlled objects are continuously expanded, and especially for household electric appliances with remote control functions, the original control panel only realizing switch control can not be realized.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a novel control panel for wisdom house collects the study of remote controller and adjusts and control panel's control switch function in an organic whole, realizes real remote control and remote regulation. The utility model discloses the technical scheme who adopts as follows:

a control panel for wisdom house includes: the microprocessor module is respectively connected with the switching power supply module, the touch keyboard input module, the infrared transmitting and receiving module, the radio frequency transmitting and receiving module, the LED lamp indicating module and the alternating current output control module; switch power module exchange 220V voltage with the commercial power and convert direct current 3V3 voltage that control panel needs into, touch keyboard input module is used for inputing the microprocessor module with the remote controller command of the wisdom house electrical equipment that needs control, infrared emission receiving module resolves communication data RXD from 38K's carrier wave and sends for microprocessor module, control wisdom house electrical equipment, radio frequency emission receiving module is used for control panel and intelligent control center's data interaction, LED lamp indicating module shows the different operating condition at control panel is present, exchange output control module and be used for controlling control panel's break-make, microprocessor module is used for storing wisdom house electrical equipment's remote controller command, receives intelligent control center's information, control wisdom house electrical equipment's switch and basic operation. The intelligent control center is the prior art, such as: ZNPDXX-III wisdom house intelligent distribution box.

The utility model has the advantages that:

the utility model discloses a microprocessor module can carry out continuous reading, record, storage and classification with the main function of wisdom house electrical equipment's remote controller, carries out the interaction of data with intelligent control center again, through cell-phone and intelligent control center remote communication to realize that the remote control functions such as the temperature regulation of domestic air conditioner, the channel selection and the sound adjustment of domestic TV, the adjustting of the lighteness of intelligence lamps and lanterns, accomplish wisdom house electrical equipment's remote control operation control. When a plurality of household appliances capable of being remotely controlled exist in a room, remote control and modulation of a plurality of appliances can be realized through different learning and setting, and on-off control and function selection of the household appliances are realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are illustrative of some embodiments of the invention, and that those skilled in the art will be able to derive other drawings without inventive step from these drawings, which are within the scope of the present application.

Fig. 1 is a schematic diagram of a control panel according to an embodiment of the present invention;

fig. 2 is a schematic circuit diagram of a microprocessor module according to an embodiment of the present invention;

fig. 3 is a schematic circuit diagram of a switching power supply module according to an embodiment of the present invention;

fig. 4 is a schematic circuit structure diagram of the touch keyboard input module according to the embodiment of the present invention;

fig. 5 is a schematic circuit diagram of an infrared transmitting and receiving module according to an embodiment of the present invention;

fig. 6 is a schematic circuit structure diagram of an LED lamp indicating module according to an embodiment of the present invention;

fig. 7 is a schematic circuit diagram of the rf transceiver module according to the embodiment of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

As shown in fig. 1, is a schematic diagram of a control panel according to an embodiment of the present invention. A control panel for smart home comprising: and the microprocessor module is respectively connected with the switching power supply module, the touch keyboard input module, the infrared transmitting and receiving module, the alternating current output control module, the LED lamp indicating module and the radio frequency transmitting and receiving module, and the control panel is integrally packaged through the shell.

Fig. 2 is a schematic circuit diagram of a microprocessor module according to an embodiment of the present invention. The microprocessor module adopts a main chip of a CC2530 microprocessor of TI series, the CC2530 is an integrated chip developed by TI company and specially used for data transmission in a wireless network, and can be used for SoC solution of 2.4GHz IEEE802.15.4, ZigBee and RF4E application.

In the circuit structure of the microprocessor module, U1 is a CPU chip of the circuit, and C1, C2, C3, C4, C5, C6, C7 and C8 are respectively filter capacitors of each voltage port of the CPU main chip; the R1 and the C9 form a power-on reset circuit of the chip; r2 and C10 are the grounding resistance of the chip port respectively; x1 is the crystal oscillator of the chip internal clock, C11, C12 are the grounded capacitors of the oscillator, L1 is the power inductor of the power supply.

The main port usage functions of the CPU chip are as follows: the chip grounding ends of P1, P2, P3 and P4; power interfaces P10, P39, P21, P24, P27, P28, P29 and P31; p20 is the chip power-on reset interface; p25 and P26 are radio frequency emission output ports; p22 and P23 are crystal oscillator clock input ports; p7 and P8 are key value input interfaces of the touch keyboard; p36, P37, P13 and P14 are control interfaces of 4 groups of LED luminous tubes; p17 is the receive RXD interface for infrared signals; p16 is the output TXD interface of infrared signal, P15 is the output end of output 38K carrier wave of infrared signal.

As shown in fig. 3, is a schematic circuit diagram of a switching power supply module according to an embodiment of the present invention. The switch power supply module converts alternating current 220V voltage of commercial power into direct current 3V3 voltage required by the control panel, and is completely isolated from alternating current electrically, so that the purpose of safe use is achieved.

In the circuit structure of the switching power supply module, U4 is a diode rectifier bridge and is used for converting input alternating-current voltage into direct-current voltage; c22 is the rectified filter capacitor; u5 is a special low-power switch power supply conversion chip; c23 is a feedback control end filter capacitor; u6 is the feedback control terminal isolation signal input; c24 and Y1 are chip input filter capacitors; r20 is a chip 1 terminal ground resistor; r21, C25 and D6 form a current-limiting filter circuit; t1 is power transformer; d7 and C26 are output rectifying and filtering circuits; r22, C27 and U7 are feedback control isolation circuits; r23, R24 are sampling reference points of the feedback circuit; l4 is a voltage output power inductor; r25 and C28 are direct-current voltage output protection and filter circuits. J1 and J2 are ac voltage input nodes.

As shown in fig. 4, it is a schematic diagram of a circuit structure of the touch keyboard input module according to the embodiment of the present invention. The touch keyboard input module is composed of a capacitance type touch keyboard circuit, and the learning (input) of the contents of the remote controllers of different smart home electrical equipment can be completed through the touch keyboard input module.

The circuit of the touch keyboard input module is connected with a data interface of the microprocessor through an I/O port, and in the circuit structure of the touch keyboard input module, TPAD1 and TPAD2 are PCB (printed circuit board) keyboards of capacitive touch input; u2 is a key value acquisition chip, and R3 and R4 are blocking resistors for keyboard input; c18 and C19 are grounding capacitances of the chip ports 2 and 3; c20 is the filter capacitance of the chip; r5, R6 are pull-up resistors for the key-value output.

As shown in fig. 5, is a schematic circuit structure diagram of the infrared transmitting and receiving module according to the embodiment of the present invention. The transmitting circuit of the infrared transmitting and receiving module consists of a 38K carrier wave and a serial port communication TXD circuit, and the receiving circuit consists of an HS3008 chip circuit, and the receiving circuit analyzes communication data RXD from a 30K carrier wave to be received by a microprocessor. The infrared transmitting and receiving module circuit is connected with an RXD interface of the microprocessor through a serial port signal wire. The infrared transmitting and receiving module controls the smart home electrical equipment in an infrared mode.

In the circuit of the infrared transmitting and receiving module, R9 and R10 are current-limiting resistors and provide corresponding driving currents for Q1 and Q2; q1, Q2 are PNP switching triodes, and respectively control the on-off of the carrier signal and the emission signal. D1 is an infrared emitting diode, and R11 is the power resistance of emission, which determines the strength of the emission power. U3(HS0038B) is a dedicated infrared signal receiver that can resolve the received communication digital signal from 38K carrier wave; c21 is a filter capacitor, and R7 is added to further reduce interference; r8 is a pull-up resistor for the data output port.

As shown in fig. 6, is a schematic circuit structure diagram of the LED lamp indicating module according to the embodiment of the present invention. The LED lamp indicating module circuit consists of an LED light-emitting diode driving circuit, is connected with a data line of an I/O port of the microprocessor, controls the LED lamp to be turned on and off, and displays different current working states of the control panel.

In the circuit of the LED lamp indicating module, the LED lamp indicating module consists of 4 groups of LED lamp emitting and driving circuits. D2, D3, D4 and D5 are LED light-emitting tubes; r12, R14, R16 and R18 are respectively current-limiting resistors of the light-emitting tubes, and Q3, Q4, Q5 and Q6 are PNP triodes and control the on-off of the light-emitting tubes; r13, R15, R17 and R19 are driving current limiting resistors of a triode.

Fig. 7 is a schematic circuit diagram of a radio frequency transmitting and receiving module according to an embodiment of the present invention. The radio frequency transmitting and receiving module is connected with a TXD interface of the microprocessor through a serial port signal line, so that the transmission and the reception of 2.4GHzIEEE802.15.4 data are realized, and the data exchange and the command execution between the intelligent household electrical equipment and the microprocessor module are completed.

In the circuit of the radio frequency transmitting and receiving module, two ends of P25(RF _ P) P26(RF _ N) of a U1 chip are connected, and the whole radio frequency transmitting circuit consists of C13, C14, C15, C16, C17, L2, L3 and ANT 1. C15 is a filter capacitor; c16 and C17 are blocking capacitors, the size of the transmitting power is determined by the parameters of C13, C14, L2 and L3, and the distance of the transmitting distance can be determined by adjusting different parameters of the capacitors and the inductors; ANT1 is a PCB printed board radiator.

When the control content needs to be added, the control command information is input into the microprocessor module through the touch keyboard input module. The intelligent mobile phone performs data interaction with the control panel on the network, and further performs instruction interaction through wireless radio frequency transmission, so as to complete remote switch control on the household appliance and remote control and monitoring on an air conditioner, a television, an automatic curtain and the like with remote control functions. The input function of the intelligent household electrical appliance remote controller can input relevant control functions of the remote controller of the required intelligent household electrical appliance one to one, such as starting, shutting down, temperature regulation (air conditioner), program regulation (television) and the like. And a plurality of remote controllers in one room can be subjected to one-to-two, one-to-three and one-to-N learning, so that the function of one machine with multiple remote controls is achieved.

In the design, if the transmitting power of the learning panel is large enough, the remote control function of one machine to all corresponding devices in a house can be completed.

Finally, it is to be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, and the scope of the present invention is not limited thereto. Those skilled in the art will understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.

Claims (7)

1. A control panel for wisdom house, its characterized in that includes: the microprocessor module is respectively connected with the switching power supply module, the touch keyboard input module, the infrared transmitting and receiving module, the radio frequency transmitting and receiving module and the LED lamp indicating module; switch power module exchange 220V voltage with the commercial power and convert into the direct current 3V3 voltage that control panel needs, touch keyboard input module is used for inputing microprocessor module with the remote controller command of the wisdom house electrical equipment that needs control, infrared emission receiving module resolves communication data RXD from 30K's carrier wave and sends for microprocessor module, control wisdom house electrical equipment, radio frequency emission receiving module is used for control panel and intelligent control center's data interaction, LED lamp indicating module shows the different operating condition at control panel is present, microprocessor module is used for storing wisdom house electrical equipment's remote controller command, receive intelligent control center's information, control wisdom house electrical equipment's switch and basic operation.

2. The control panel for smart home as claimed in claim 1, wherein the microprocessor module is a CC2530 main chip of TI series microprocessor.

3. The control panel for smart homes according to claim 1, wherein the touch keyboard input module is composed of a capacitive touch keyboard circuit, and the circuit of the touch keyboard input module is connected with a data interface of the microprocessor through an I/O port.

4. The control panel for smart home as claimed in claim 1, wherein the transmitting circuit of the infrared transmitting and receiving module is composed of 30K carrier and serial communication TXD circuit, the receiving circuit is composed of HS3008 chip circuit, and the infrared transmitting and receiving module circuit is connected with RXD interface of the microprocessor through serial signal line.

5. The control panel for smart home as claimed in claim 1, wherein the LED light indication module circuit is composed of an LED driving circuit connected to a data line of an I/O port of the microprocessor for controlling the on/off of the LED light.

6. The control panel for smart home as claimed in claim 1, wherein the rf transmitting and receiving module is connected to a TXD interface of the microprocessor through a serial signal line, so as to implement transmission and reception of 2.4GHz ieee802.15.4 data.

7. The control panel for smart homes according to any one of claims 1 to 6, wherein the control panel is integrally encapsulated by a housing.

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