CN203883866U

CN203883866U - Embedded-type intelligent household gateway device

Info

Publication number: CN203883866U
Application number: CN201420305112.3U
Authority: CN
Inventors: 施文灶; 王平; 黄晞
Original assignee: Fujian Normal University
Current assignee: Fujian Normal University
Priority date: 2014-06-10
Filing date: 2014-06-10
Publication date: 2014-10-15
Anticipated expiration: 2024-06-10

Abstract

The utility model relates to an embedded-type intelligent household gateway device. The device is composed of a microprocessor, an NANDFLASH, an SDRAM, a real-time time module, a USB interface module, an LCD display screen, a 3G module, an RJ-45 interface module and a data interface module. The NANDFLASH, the SDRAM, the real-time time module, the USB interface module, the LCD display screen, the 3G module, the RJ-45 interface module and the data interface module are respectively connected to the microprocessor in a bidirectional communication manner. The device can be used in the fields of remote monitoring and remote alarm of a household environment.

Description

A kind of embedded intelligent home gateway apparatus

Technical field

The utility model relates to a kind of Smart Home field, is a kind of embedded intelligent home gateway apparatus specifically.

Background technology

21 century is informationalized century, and along with developing rapidly of network technology, the communication technology and control technology, Smart Home becomes the developing direction of following life staying idle at home gradually.Smart Home can not only provide safety, healthy and comfortable living environment to user, and household state and control home appliance that user can remote monitoring oneself.Meanwhile, people not only require more and more higher to the automation of household and the level of informatization, and the flexibility that housed device is controlled and the convenience of outside acquisition of information is had higher requirement.Correspondingly, intelligent domestic gateway implementation also has multiple: as the embedded intelligent home gateway of the application number patent application that is 201220659061.5, central processing unit, 3G communication module and Zigbee communication module, consist of, although simple in structure, with low cost, function is comparatively single; The patent No. is the disclosed a kind of intelligent domestic gateway of the patent of ZL201320056451.8, mainly comprise gateway controller, wireless communication module, infrared learning module, infrared transmission module and infrared receiving module, although solved infrared control that existing household electrical appliance the use diversified problem of encoding, control can be unified, but all devices of a domestic environment cannot be really accomplished to manage; The patent No. is a kind of intelligent domestic gateway based on the integration of three networks of the Patent design of ZL201220689164.6, integrated various communications protocols, as WiFi agreement, Zigbee protocol, ICP/IP protocol, switch control protocol etc., there is stronger robustness and stability.Comprise application software, Web server, user management and authentication in CPU module, peripheral expansion interface (as RS232/RS485 data bus interface, GPIO universal input/output interface, SDRAM synchronous dynamic random access memory, JTAG debugging interface, FLASH, USB etc.), power supply/reseting module, high definition touch-screen, GPRS module, Zigbee module, WiFi module, ethernet module, video monitoring module and central processing module service layer, function is comparatively powerful, but structure is too complicated, cost is higher.

Utility model content

The utility model provides a kind of embedded intelligent home gateway apparatus, can overcome function singleness, complex structure and other problems that current intelligent domestic gateway exists, has the advantages such as with low cost, diverse in function.

For realizing the technical scheme that target of the present utility model adopts, be: device is comprised of microprocessor, NAND FLASH, SDRAM, real-time clock module, usb interface module, LCD display, 3G module, RJ-45 interface module and data interface module, NAND FLASH, SDRAM, real-time clock module, usb interface module, LCD display, 3G module, RJ-45 interface module and data interface module are connected with microprocessor respectively, and two-way communication.

The K9F1208UOB chip that described NAND FLASH employing capacity is 64M, the K4S561632H-UC75 chip that SDRAM employing capacity is 64M.

Described real-time clock module adopts chip DS1904.

Described LCD display adopts the 8 inch capacitance plates with touch function.

Described 3G module adopts the 3G of Huawei module MC509.

The interface chip of described RJ-45 interface module adopts the RTL8019AS of 100Mbps.

Described data interface module comprises RS-232 interface, RS-485 interface, One-Wire interface and CAN bus interface.

The beneficial effects of the utility model are: device can be applicable to the aspects such as the remote monitoring of domestic environment and remote alarms, have very high using value and promotional value greatly.

Accompanying drawing explanation

Fig. 1 is structured flowchart of the present utility model.

Embodiment

Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail.

In Fig. 1,101 is microprocessor; 102 is NAND FLASH; 103 is SDRAM; 104 is real-time clock module; 105 is usb interface module; 106 is LCD display; 107 is 3G module; 108 is RJ-45 interface module; 109 is data interface module.NAND FLASH (102), SDRAM (103), real-time clock module (104), usb interface module (105), LCD display (106), 3G module (107), RJ-45 interface module (108) and data interface module (109) are connected with microprocessor (101) respectively, and two-way communication.

The RS-232 interface that data interface module (109) comprises, RS-485 interface, One-Wire interface and CAN bus interface can support with most home appliances of current domestic environment and transducer between be connected, by expanding communication module, realized communicating by letter of household internal network and family external network, and the management of household internal communication network, transplant Web server simultaneously, user can access the utility model via 3G module (107) or the RJ-45 interface module (108) of gateway apparatus by 3G network or Internet, thereby realize the remote monitoring to whole Smart Home environment.For each operation of user, microprocessor (101) reads real-time clock module (104) as time tag, for the use of system maintenance and the historical record inquiry in later stage.

Claims

1. an embedded intelligent home gateway apparatus, it is characterized in that: device is comprised of microprocessor, NAND FLASH, SDRAM, real-time clock module, usb interface module, LCD display, 3G module, RJ-45 interface module and data interface module, NAND FLASH, SDRAM, real-time clock module, usb interface module, LCD display, 3G module, RJ-45 interface module and data interface module are connected with microprocessor respectively, and two-way communication.

2. a kind of embedded intelligent home gateway apparatus according to claim 1, is characterized in that the K9F1208UOB chip that NAND FLASH employing capacity is 64M, the K4S561632H-UC75 chip that SDRAM employing capacity is 64M.

3. a kind of embedded intelligent home gateway apparatus according to claim 1, is characterized in that real-time clock module adopts chip DS1904.

4. a kind of embedded intelligent home gateway apparatus according to claim 1, is characterized in that LCD display adopts the 8 inch capacitance plates with touch function.

5. a kind of embedded intelligent home gateway apparatus according to claim 1, is characterized in that 3G module adopts the 3G of Huawei module MC509.

6. a kind of embedded intelligent home gateway apparatus according to claim 1, the interface chip that it is characterized in that RJ-45 interface module adopts the RTL8019AS of 100Mbps.

7. a kind of embedded intelligent home gateway apparatus according to claim 1, is characterized in that data interface module comprises RS-232 interface, RS-485 interface, One-Wire interface and CAN bus interface.