CN206470932U

CN206470932U - A kind of the intelligent domestic appliance controller

Info

Publication number: CN206470932U
Application number: CN201621461208.4U
Authority: CN
Inventors: 陈思霖
Original assignee: Guangzhou Chong Chong Intellectual Property Rights Operation Co Ltd
Current assignee: Zhongshan aodisi Electrical Technology Co. Ltd.
Priority date: 2016-12-29
Filing date: 2016-12-29
Publication date: 2017-09-05
Anticipated expiration: 2026-12-29

Abstract

The utility model is related to a kind of the intelligent domestic appliance controller, the intelligent domestic appliance controller at least includes wireless transmission remote control, remote control circuit is set in wireless transmission remote control, the circuit of the utility model design, by setting wireless signal transceiver E1 and chip U3 to not only increase the transmitting-receiving ability of wireless signal, simultaneously make receiving and transmitting signal more stablize, anti-interference ability is stronger, and make equipment operation control speed faster, low cost, easily extension, it is simple to operate.

Description

A kind of the intelligent domestic appliance controller

Technical field

The utility model is related to intelligent drive electronics field, more particularly to a kind of the intelligent domestic appliance controller.

Background technology

Contemporary science and technology makes rapid progress, more and more intelligent, information-based, high speed and integrated and networking, and The communication technology therein is again with radio communication most development potentiality.Wireless communication system is not due to needing transmission cable, networking Flexibly and easily, with low cost, smart machine only needs to mix corresponding wireless communication interface circuit, it is possible to realize each equipment it Between wireless communications task, thus than cable communicating technology have bigger superiority.Even commercial shopping activity is also by tradition Solid shop/brick and mortar store shopping, be converted into the virtual shopping of wired internet gradually, then do shopping and develop to wireless mobile Internet, but Instantly the problems such as Wireless Telecom Equipment generally existing signal is weak, control operation is complicated and control device reaction is slow.

Utility model content

The purpose of this utility model is to provide a kind of the intelligent domestic appliance controller, to solve above-mentioned technical problem, to realize Above-mentioned purpose the utility model uses following technical scheme：

Remote control circuit, chip are set in a kind of the intelligent domestic appliance controller, including wireless transmission remote control, wireless transmission remote control VDD1-VDD3 ports in VSS1 ports, VSS2 ports, VSS4 ports and VSS5 ports ground connection in U3, chip U3 connect+3V electricity The DVDD_IV2 ports that TX_EN ports in source, chip U3 are connect in chip U2 P10 ports, chip U3 meet VSS3 through electric capacity C9 VSS7 ports in port, chip U3 meet wireless signal transceiver E1 through electric capacity C17, while VSS7 ports connect electricity through electric capacity C12 The IREF ports held in C13, chip U3 meet electric capacity C17 through resistance R1, and electric capacity C17 is connect in wireless signal transceiver E1, chip U3 VSS8 ports and VSS9 ports connect the ANT1 ports in wireless signal transceiver E1, chip U3 through electric capacity C17 and connect through inductance L2 Electric capacity C16, electric capacity C16 meets wireless signal transceiver E1, while ANT1 ports and ANT2 ports two ends shunt capacitance C13 and inductance ANT2 ports in L1, chip U3 meet electric capacity C18 through inductance L3, and electric capacity C18 is grounded, and the VDD_PA ports in chip U3 are through electric capacity C15 is grounded, while electric capacity C15 connects through electric capacity C14 connects crystal oscillator between XC1 ports and XC2 ports in electric capacity C13, chip U3 Y, while the XC1 ports in crystal oscillator Y two ends parallel resistance R2, chip U3 are grounded through electric capacity C11, the XC2 ports in chip U3 It is grounded through electric capacity C10, the MISO ports that the TRX_CE ports in chip U3 are connect in P42 ports in chip U2, chip U3 connect chip The SCK ports that the MOSI ports that U2 is connect in P20 ports, chip U3 are connect in chip U2 P21 ports, chip U3 connect chip U2's The DR ports that CSN ports in P22 ports, chip U3 are connect in chip U2 P23 ports, chip U3 connect chip U2 P24 ports, The AM ports that CD ports in chip U3 are connect in chip U2 P26 ports, chip U3 are connect in chip U2 P25 ports, chip U3 PWR_UP ports connect 2 ports of the uPCLK ports contact relay J1 in chip U2 P27 ports, chip U3, chip U2's P30 ports and P31 ports difference contact relay J1 4 ports and 3 ports, while relay J1 1 port ground connection.

On the basis of above-mentioned technical proposal, the chip U3 uses NRF905 wireless communication modules, and the chip U2 is used STC89LE52 single-chip microcomputers.

Remote control circuit is set in the utility model wireless transmission remote control, by setting wireless signal transceiver E1 and chip U3 not only increases the transmitting-receiving ability of wireless signal, while making receiving and transmitting signal more stablize, anti-interference ability is stronger, and makes Equipment operation control speed faster, low cost, easily extension, it is simple to operate.

Brief description of the drawings

Fig. 1 is chip U3 circuit diagram.

Fig. 2 is chip U2 circuit diagram.

Fig. 3 is relay J1 circuit diagram.

Embodiment

The utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings.

A kind of the intelligent domestic appliance controller, the intelligent domestic appliance controller is included in wireless transmission remote control, wireless transmission remote control If remote control circuit, VSS1 ports, VSS2 ports, VSS4 ports and VSS5 ports in chip U3 are grounded, the VDD1- in chip U3 The TX_EN ports that VDD3 ports are connect in+3V power supplys, chip U3 connect the DVDD_IV2 ports in chip U2 P10 ports, chip U3 The VSS7 ports in VSS3 ports, chip U3 are connect through electric capacity C9 and meet wireless signal transceiver E1 through electric capacity C17, while VSS7 ports IREF ports in electric capacity C13, chip U3 are connect through electric capacity C12 through resistance R1 and meet electric capacity C17, and electric capacity C17 connects wireless signal transmitting-receiving VSS8 ports and VSS9 ports in device E1, chip U3 connect the ANT1 ends in wireless signal transceiver E1, chip U3 through electric capacity C17 Mouth meets electric capacity C16 through inductance L2, and electric capacity C16 meets wireless signal transceiver E1, while ANT1 ports and ANT2 ports two ends are in parallel ANT2 ports in electric capacity C13 and inductance L1, chip U3 are connect in electric capacity C18, electric capacity C18 ground connection, chip U3 through inductance L3 VDD_PA ports are grounded through electric capacity C15, while electric capacity C15 meets XC1 ports and XC2 in electric capacity C13, chip U3 through electric capacity C14 Crystal oscillator Y is connected between port, while the XC1 ports in crystal oscillator Y two ends parallel resistance R2, chip U3 are grounded through electric capacity C11, core XC2 ports in piece U3 are grounded through electric capacity C10, and the TRX_CE ports in chip U3 are connect in P42 ports in chip U2, chip U3 MISO ports connect the SCK ends in the P21 ports that the MOSI ports that chip U2 connect in P20 ports, chip U3 meet chip U2, chip U3 The DR ports that the CSN ports that mouth is connect in chip U2 P22 ports, chip U3 are connect in chip U2 P23 ports, chip U3 connect chip The AM ports that CD ports in U2 P24 ports, chip U3 are connect in chip U2 P26 ports, chip U3 connect chip U2 P25 ends Mouthful, the PWR_UP ports in chip U3 connect 2 ends of the uPCLK ports contact relay J1 in chip U2 P27 ports, chip U3 Mouthful, chip U2 P30 ports and P31 ports difference contact relay J1 4 ports and 3 ports, while relay J1 1 port connects Ground.

The chip U3 uses NRF905 wireless communication modules, and the chip U2 uses STC89LE52 single-chip microcomputers.

The radio remote control circuit of the intelligent domestic appliance controller of the utility model design is by wireless signal transceiver E1 with it Enter row information between his equipment to exchange, being sent to NRF905 wireless communication modules after reception of wireless signals is analyzed and processed, simultaneously It is sent to STC89LE52 single-chip microcomputers to be analyzed and processed, wireless signal transceiver is finally being controlled by NRF905 wireless communication modules E1 sends the signal after processing.

Described above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality With new teaching, in the case where not departing from principle of the present utility model and spirit, the change that is carried out to embodiment, repair Change, replace and modification is still fallen within protection domain of the present utility model.

Claims

1. a kind of the intelligent domestic appliance controller, at least including wireless transmission remote control, remote control circuit is set in wireless transmission remote control, its It is characterised by, VSS1 ports, VSS2 ports, VSS4 ports and VSS5 ports ground connection in chip U3, the VDD1- in chip U3 The TX_EN ports that VDD3 ports are connect in+3V power supplys, chip U3 connect the DVDD_IV2 ports in chip U2 P10 ports, chip U3 The VSS7 ports in VSS3 ports, chip U3 are connect through electric capacity C9 and meet wireless signal transceiver E1 through electric capacity C17, while VSS7 ports IREF ports in electric capacity C13, chip U3 are connect through electric capacity C12 through resistance R1 and meet electric capacity C17, and electric capacity C17 connects wireless signal transmitting-receiving VSS8 ports and VSS9 ports in device E1, chip U3 connect the ANT1 ends in wireless signal transceiver E1, chip U3 through electric capacity C17 Mouth meets electric capacity C16 through inductance L2, and electric capacity C16 meets wireless signal transceiver E1, while ANT1 ports and ANT2 ports two ends are in parallel ANT2 ports in electric capacity C13 and inductance L1, chip U3 are connect in electric capacity C18, electric capacity C18 ground connection, chip U3 through inductance L3 VDD_PA ports are grounded through electric capacity C15, while electric capacity C15 meets XC1 ports and XC2 in electric capacity C13, chip U3 through electric capacity C14 Crystal oscillator Y is connected between port, while the XC1 ports in crystal oscillator Y two ends parallel resistance R2, chip U3 are grounded through electric capacity C11, core XC2 ports in piece U3 are grounded through electric capacity C10, and the TRX_CE ports in chip U3 are connect in P42 ports in chip U2, chip U3 MISO ports connect the SCK ends in the P21 ports that the MOSI ports that chip U2 connect in P20 ports, chip U3 meet chip U2, chip U3 The DR ports that the CSN ports that mouth is connect in chip U2 P22 ports, chip U3 are connect in chip U2 P23 ports, chip U3 connect chip The AM ports that CD ports in U2 P24 ports, chip U3 are connect in chip U2 P26 ports, chip U3 connect chip U2 P25 ends Mouthful, the PWR_UP ports in chip U3 connect 2 ends of the uPCLK ports contact relay J1 in chip U2 P27 ports, chip U3 Mouthful, chip U2 P30 ports and P31 ports difference contact relay J1 4 ports and 3 ports, while relay J1 1 port connects Ground.

2. a kind of the intelligent domestic appliance controller according to claim 1, it is characterised in that the chip U3 using NRF905 without Line communication module, the chip U2 uses STC89LE52 single-chip microcomputers.