CN202773086U

CN202773086U - ZigBee-based intelligent terminal node of intelligent home furnishing system

Info

Publication number: CN202773086U
Application number: CN 201220246795
Authority: CN
Inventors: 田立国; 李猛; 吴兴利
Original assignee: Tianjin University of Technology
Current assignee: Tianjin University of Technology
Priority date: 2012-05-29
Filing date: 2012-05-29
Publication date: 2013-03-06
Anticipated expiration: 2022-05-29

Abstract

A ZigBee-based intelligent terminal node of an intelligent home furnishing system comprises a controller and is characterized by comprising a touch screen liquid crystal display module (2) connected with the controller (1); a ZigBee wireless communication module (3) connected with the controller (1); an SD card data storage module (4) connected with the controller (1); a serial communication module (5) connected with the controller; a network interface module (6) connected with the controller (1); and a power supply module (7) connected with the controller. The node can be used in the intelligent management in the intelligent home furnishing system, so as to control the temperature, illumination, household appliances, door and window in the home environment.

Description

Intelligent domestic system intelligent terminal node based on ZigBee

Technical field

The utility model belongs to Smart Home control technology field, relate to a kind of based on the intelligent terminal node in the intelligent domestic system of ZigBee, adopt specifically the ARM microprocessor as control core, configure corresponding hardware circuit, design by related software, jointly realize based on the intelligent management in the intelligent domestic system of ZigBee, in order to create a comfortable home environment.

Background technology

High speed development along with technology such as computer, electronics and networks, and people are to the pursuit of quality of life and the change of residential conception, people more and more pursue the intellectuality of the trifling matters of everyday life, wish can both insert intelligence program in daily life staying idle at home, thereby enjoy simple life operation.Thereby the life staying idle at home environment of intelligence becomes following a kind of development trend.It not only can provide exquisite home room to the user, and can provide safer, comfortable living environment to the household.The development of electronic industry also makes intelligent domestic system turn to gradually embedded system field take the embedded type household intelligent terminal as core take PC as control centre by when beginning.

The development of ZigBee technology makes the intelligent domestic system wireless penetration develop into a kind of trend.This mainly because wireless network can provide greater flexibility, has saved the energy and the expense that connect up in the intelligent domestic system, provides very easily approach for common household is upgraded to intelligent domestic system.Safe, low-cost, the low-power consumption of ZigBee technology, closely waiting characteristics all to meet very much the demand of intelligent home network, is a developing direction of following Smart Home so ZigBee technology and intelligent domestic system are merged.

Summary of the invention

Technical problem to be solved in the utility model is, a kind of with low cost, simple in structure, being applied to based on the intelligent terminal node in the intelligent domestic system of ZigBee of being easy to promote is provided, thereby realize the intelligent management of domestic environment, create a warmth, safe, comfortable domestic environment.

The technical scheme that the utility model adopts is: a kind of intelligent domestic system intelligent terminal node based on ZigBee, have controller, and also comprise the touch-screen LCD MODULE that links to each other with controller; The ZigBee wireless communication module that links to each other with controller; The SD card data memory module that links to each other with controller; The serial communication modular that links to each other with controller; The Network Interface Module that links to each other with controller; The power module that links to each other with controller.

Described touch-screen LCD MODULE links to each other with the FSMC interface of controller, realizes the demonstration of human-computer interaction interface.

Described ZigBee wireless communication module links to each other with the serial ports of controller, is used for the wireless transmission of data.

Described SD card data memory module links to each other with the SDIO adaptor interface of controller, is used for the storage (picture, music etc.) of related data.

Described serial communication modular links to each other with the serial ports of controller, realizes the serial communication with PC.

Described Network Interface Module links to each other with the serial peripheral equipment interface SPI of controller, realizes the network service of TCP/IP.

Description of drawings

Fig. 1 is entire block diagram of the present utility model;

Fig. 2 is the utility model LCD MODULE circuit theory diagrams;

Fig. 3 is the utility model ZigBee wireless communication module circuit theory diagrams;

Fig. 4 is SD card data memory module circuit theory diagrams of the present utility model;

Fig. 5 is serial communication modular circuit theory diagrams of the present utility model;

Fig. 6 is Network Interface Module circuit theory diagrams of the present utility model;

Fig. 7 is power module circuitry schematic diagram of the present utility model.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and example.

Intelligent domestic system intelligent terminal node based on ZigBee of the present utility model, adopt the ARM microprocessor as control core, configure corresponding hardware circuit, design by related software, jointly realize based on the intelligent management in the intelligent domestic system of ZigBee, in order to create a comfortable home environment.

As shown in Figure 1, the intelligent domestic system intelligent terminal node based on ZigBee of the present utility model has controller (1), also comprises the touch-screen LCD MODULE (2) that links to each other with controller (1); The ZigBee wireless communication module (3) that links to each other with controller (1); The SD card data memory module (4) that links to each other with controller (1); The serial communication modular (5) that links to each other with controller (1); The Network Interface Module (6) that links to each other with controller (1); The power module (7) that links to each other with controller (1).

As shown in Figure 2, touch-screen LCD MODULE of the present utility model links to each other with the FSMC interface of controller, is used for the read-write control of LCDs, thereby realizes the demonstration of human-computer interaction interface.

As shown in Figure 3, ZigBee wireless communication module of the present utility model links to each other with the serial ports of controller, is used for the wireless transmission of data.

As shown in Figure 4, SD card data memory module of the present utility model links to each other with the SDIO adaptor interface of controller, is used for the storage (picture, music etc.) of related data.

As shown in Figure 5, serial communication modular of the present utility model links to each other with the serial ports of controller, realizes the conversion of TTL and RS232 level by the MAX232 chip, thus the communicating by letter of realization and PC.

As shown in Figure 6, Network Interface Module of the present utility model links to each other with the serial peripheral equipment interface SPI of controller, realizes the network service of TCP/IP by ethernet controller ENC28J60 chip.

As shown in Figure 7, the intelligent domestic system intelligent terminal node based on ZigBee of the present utility model needs 5V and two kinds of power supplys of 3V, so adopt respectively AMS1117-5V and AMS1117-3.3V voltage stabilizing chip to carry out the voltage stabilizing output of power supply.

Claims

1. the intelligent domestic system intelligent terminal node based on ZigBee has controller (1), it is characterized in that, also comprises the touch-screen LCD MODULE (2) that links to each other with controller (1); The ZigBee wireless communication module (3) that links to each other with controller (1); The SD card data memory module (4) that links to each other with controller (1); The serial communication modular (5) that links to each other with controller (1); The Network Interface Module (6) that links to each other with controller (1); The power module (7) that links to each other with controller (1).

2. the intelligent domestic system intelligent terminal node based on ZigBee according to claim 1, it is characterized in that: described touch-screen LCD MODULE (2) links to each other with the FSMC interface of controller (1), realizes the demonstration of human-computer interaction interface.

3. the intelligent domestic system intelligent terminal node based on ZigBee according to claim 1, it is characterized in that: described ZigBee wireless communication module (3) links to each other with the serial ports of controller (1), is used for the wireless transmission of data.

4. the intelligent domestic system intelligent terminal node based on ZigBee according to claim 1, it is characterized in that: described SD card data memory module (4) links to each other with the SDIO adaptor interface of controller (1), is used for the storage of picture concerned, music data.

5. the intelligent domestic system intelligent terminal node based on ZigBee according to claim 1, it is characterized in that: described serial communication modular (5) links to each other with the serial ports of controller (1), realizes the serial communication with PC.

6. the intelligent domestic system intelligent terminal node based on ZigBee according to claim 1, it is characterized in that: described Network Interface Module (6) links to each other with the serial peripheral equipment interface SPI of controller (1), realizes the network service of TCP/IP.