CN213581838U - Smart home radio frequency control panel based on address numbers - Google Patents
Smart home radio frequency control panel based on address numbers Download PDFInfo
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- CN213581838U CN213581838U CN202022931932.1U CN202022931932U CN213581838U CN 213581838 U CN213581838 U CN 213581838U CN 202022931932 U CN202022931932 U CN 202022931932U CN 213581838 U CN213581838 U CN 213581838U
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Abstract
The utility model relates to a wisdom house radio frequency control panel based on address number, include: the microprocessor module is respectively connected with the switching power supply module, the touch keyboard input module and the radio frequency transmitting and receiving module; switch power module exchange the alternating current 220V voltage of commercial power for the direct current 3V3 voltage that radio frequency control panel needs, touch keyboard input module is used for inputing microprocessor module with the address number of the wisdom house electrical equipment that needs control, radio frequency emission receiving module is used for the data interaction of radio frequency control panel and intelligent control center and control wisdom house electrical equipment, microprocessor module is used for saving the address number of wisdom house electrical equipment, receive intelligent control center's information, control wisdom house electrical equipment's switch. The utility model discloses a accomplish with wireless radio frequency signal, it does not receive the restriction of network signal, and the encryptability is strong, and instruction information transmission is reliable.
Description
Technical Field
The utility model belongs to the technical field of the wisdom house, concretely relates to a wisdom house radio frequency control panel based on address number for wisdom house realizes the remote control management to wisdom house electrical equipment.
Background
In the modern intelligent information technology development day by day, remote control has become a widely and indispensable part in intelligent communities and intelligent homes, and adds a lot of convenience to our lives, so that control over home electric equipment is possible both outside and outside.
However, most of the currently used home remote control units communicate with the control center via the WiFi network in the home, which has certain limitations. If the network connection in the home is in a problem, the control instruction can not be timely transmitted and executed; and if the password of WiFi in home is cracked, the situation of manual control can occur.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a wisdom house radio frequency control panel based on address number for wisdom house collects the study of remote controller and adjusts and smart jack's control switch function in an organic whole, realizes most genuine remote control and remote regulation. The utility model discloses the technical scheme who adopts as follows:
wisdom house radio frequency control panel based on address number includes: the microprocessor module is respectively connected with the switching power supply module, the touch keyboard input module and the radio frequency transmitting and receiving module; switch power module exchange the alternating current 220V voltage of commercial power for the direct current 3V3 voltage that radio frequency control panel needs, touch keyboard input module is used for inputing microprocessor module with the address number of the wisdom house electrical equipment that needs control, radio frequency emission receiving module is used for the data interaction of radio frequency control panel and intelligent control center and control wisdom house electrical equipment, microprocessor module is used for saving the address number of wisdom house electrical equipment, receive intelligent control center's information, control wisdom house electrical equipment's switch.
Further, intelligence house radio frequency control panel based on address number still includes: the radio frequency control device comprises an LED lamp indicating module and an alternating current output control module, wherein the LED lamp indicating module and the alternating current output control module are respectively connected with a microprocessor module, the LED lamp indicating module displays different current working states of the radio frequency control panel, and the alternating current output control module is used for controlling the on-off of the radio frequency control panel.
The utility model has the advantages that:
the utility model discloses an use the wisdom house at home intelligent power distribution box as the center as the basis, and the communication mode between each remote control unit is accomplished with radio frequency signal, and it does not receive network signal's restriction, and the encryption nature is strong, and instruction information transmission is reliable, and the interaction through cell-phone and wisdom house that can be accurate timely accomplishes switching on and cutting off the waiting control to required electrical equipment in the family.
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 radio frequency 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 ac output control 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 radio frequency control panel according to an embodiment of the present invention. The utility model provides a wisdom house radio frequency control panel based on address number, includes: and the microprocessor module is respectively connected with the switching power supply module, the touch keyboard input module, the alternating current output control module, the LED lamp indication module and the radio frequency transmitting and receiving module. The radio frequency 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 an output TXD interface of the infrared signal, P15 is an output end of an output 38K carrier wave of the infrared signal; CONTROL _ AC is a CONTROL interface for remotely controlling the AC output.
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 radio frequency control panel, and the alternating current is completely isolated 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 input of address numbers 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, it is a schematic diagram of a circuit structure of the ac output control module according to an embodiment of the present invention. The alternating current output control module is connected with a data interface of the microprocessor through the I/O port to control the on-off of the radio frequency control panel.
In the circuit of the alternating current output control module, R26, R27, R28, Q7 and Q8 form a driving circuit of a relay RL1, R27 is a driving current-limiting resistor of Q7, R28 is a driving current-limiting resistor of Q8, R26 is a pull-up resistor of an output port, and Q7 and Q8 form a composite driving circuit; d8 is the reverse protection diode of relay RL 1; RL1 is an ac output control relay; k1 is a panel hand switch, and J4, J5 are two and three ac outlet sockets on the panel.
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 radio frequency 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 2.4GHz IEEE802.15.4 data are realized, and the data interaction between the radio frequency control panel and the intelligent control center and the control of intelligent household electrical equipment are finished.
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.
The embodiment of the utility model provides an in, through the wireless radio frequency transmission between intelligent house and the control panel who uses intelligent distribution box as the center, accomplish address code's setting and control object's selection, just so can realize the information transmission between cell-phone and the intelligent distribution box, between intelligent distribution box and the control panel, between control panel and the domestic appliance, accomplish the remote control to consumer in the family. Through corresponding setting and selection on the smart home centered on the smart distribution box, the properties of the controlled object can be selected, such as control of an air conditioner, control of a television, control of a water heater and the like.
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 (8)
1. Wisdom house radio frequency control panel based on address number, its characterized in that includes: the microprocessor module is respectively connected with the switching power supply module, the touch keyboard input module and the radio frequency transmitting and receiving module; switch power module exchange the alternating current 220V voltage of commercial power for the direct current 3V3 voltage that radio frequency control panel needs, touch keyboard input module is used for inputing microprocessor module with the address number of the wisdom house electrical equipment that needs control, radio frequency emission receiving module is used for the data interaction of radio frequency control panel and intelligent control center and control wisdom house electrical equipment, microprocessor module is used for saving the address number of wisdom house electrical equipment, receive intelligent control center's information, control wisdom house electrical equipment's switch.
2. The smart home radio frequency control panel based on address numbering according to claim 1, further comprising: the radio frequency control device comprises an LED lamp indicating module and an alternating current output control module, wherein the LED lamp indicating module and the alternating current output control module are respectively connected with a microprocessor module, the LED lamp indicating module displays different current working states of the radio frequency control panel, and the alternating current output control module is used for controlling the on-off of the radio frequency control panel.
3. The intelligent home radio frequency control panel based on address numbers of claim 1, wherein the microprocessor module adopts a CC2530 main chip of TI series microprocessor.
4. The intelligent home radio frequency control panel based on address numbers 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.
5. The intelligent home radio frequency control panel based on the address numbers according to claim 1, wherein the radio frequency transmitting and receiving module is connected with a TXD interface of the microprocessor through a serial port signal line, so as to realize the transmission and reception of 2.4GHzIEEE802.15.4 data.
6. The intelligent home radio frequency control panel based on address numbers according to claim 2, wherein the alternating current output control module is connected with a data interface of the microprocessor through an I/O port to control the on-off of the radio frequency control panel.
7. The smart home radio frequency control panel based on address numbers as claimed in claim 2, 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 to control the on/off of the LED lights.
8. The address-numbering based smart home radio frequency control panel according to any one of claims 1-7, wherein the radio frequency control panel is integrally encapsulated by a housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022931932.1U CN213581838U (en) | 2020-12-07 | 2020-12-07 | Smart home radio frequency control panel based on address numbers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022931932.1U CN213581838U (en) | 2020-12-07 | 2020-12-07 | Smart home radio frequency control panel based on address numbers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213581838U true CN213581838U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022931932.1U Active CN213581838U (en) | 2020-12-07 | 2020-12-07 | Smart home radio frequency control panel based on address numbers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213581838U (en) |
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- 2020-12-07 CN CN202022931932.1U patent/CN213581838U/en active Active
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