1、一种远程智能家电控制系统设计与实现(Design and implementation of a remote intelligent home appliance control system)Design and implementation of a remote intelligent home appliance control system.Txt a person, a box of cigarettes, a computer, a day, a bottle of wine, a set of beans, a night. Never carry a womans litt
2、le temper, women can never withstand the sweet words of men. This article is contributed by mrchrshPdf documents may experience poor browsing on the WAP side. It is recommended that you first select TXT, or download the source file to the local view.Automatic control and detectionDesign and implemen
3、tation of a remote intelligent home appliance control systemWang Gang, Zhang Fubin, Chen Yuhang, Zhang Yongqing (College of navigation, Northwestern Polytechnical University, Shaanxi, Xian 710072)T, he, Desig, N, and, plementation, of, a, Remote, Im, Int, elligent, A, ppliance, Control, Syst, EMWANG
4、, Gang, ZHANG, Fu, bin, CHEN, Yu, hang, ZHANG, Yong, Qing (Scho, ol, O, F, M, AR, ine, Engineer, ing, No, rthw, EST, er, N, Polytechnical, U, NIV, ersity, Xi, an, China)Abstract: Aiming at the problems of intelligent control and remote control of home appliances, designed a remote intelligent contro
5、l system based on CAN bus and ZigBee technology, expounds the design scheme of the system, the main hardware and software of the systems design principle and structure diagram, introduces the function and working principle of the main function modules of the system. Finally, the experimental results
6、 of the system in the laboratory are given. Key words: home appliances remote control; intelligent control; intelligent home appliances; CAN bus; Z 1. Ig Bee P271: T document code: A article number: 10012257 (2010) 11005103 Abstract: For t he problems of househo LD appli ances int elligent cont ro L
7、 and REM ot e int El lig ent co n t ro L. In t his paper, a household appliances Intelli g ent contr ol system is desig ned based o n CAN bus and ZigBee technolog y. T he syst em design is illus t rat ed. T he main sof t w ar e blo ck diag rams and t he hardw ar e structure o f the system are presen
8、t ed, and the main funct ions and w orking principles o f the major f unctio nal segments o f the syst em ar e described detail. F inally, t he ex perimental result s of t he syst em in t he labo rat Or Y, are, given, out., words:, Ho, usehold, appliances, RO, l, re, m, OT, e, int, cont, rol, int, e
9、lligent, household, AP, pliances, elligent, CAN, Bus, Zig, Bee, Key, t, cont, echno, logyIntegration of technology, to a greater extent to achieve the family life of information technology and intelligent, to meet peoples comfort, high rhythm of life needs. All consumer electronic products have the
10、ability to connect to the network, which is the future development trend of household appliances. At present, the research of smart home appliance has remote control of telephone / mobile phone network 1, software design of smart home appliance based on Internet 2. However, intelligent control of ge
11、neral household appliances has some disadvantages, such as high cost, poor reliability and redundancy in system design. In view of the above problems, this paper proposes a network technology and CAN bus technology4 3And Zig Bee wireless technologyThe design of the control system focuses on solving
12、the ZigBee wireless and networkFor data transmission, a simple and low cost hardware design scheme is designed, and a test platform is built in the laboratory to verify the control effect.OneThe basic composition of remote intelligent home appliance control systemIn order to meet the performance req
13、uirements, in order to reduce the cost as much as possible, the whole system can use the common household appliances as much as possible, so that the system is simple, easy to operate and low cost. The control system is divided into: A. remote control terminal. Remote control including personal phon
14、es and personal computers. B. centralized control terminal. Including home computer and RS232 CAN transfer interface. C. home appliance control terminal. Wired control including Z, igBee, wireless control, and CAN bus. The user can use the remote control terminal sends the control command to control
15、 commands via the Internet to the centralized control end of the home computer, the home computer to send commands to the terminal control of home appliances, such as refrigerators, air conditioners and electric cooker etc At the same time, the home computer as the centralized control host, real-tim
16、e to the remote control terminal to return home appliance running state, for the user remote control query.ZeroIntroductionThe development of computer networks, communications and control technologies has made appliancesCentralized and remote intelligent control is possible, incorporating informatio
17、n technology and home appliancesDate: 20100706 accepted Fund Project: Northwestern Polytechnical University marine science and technology innovation contest cup! The key projects (20098)TwoDesign and implementation of remote intelligent home appliance control systemThe system design and implementati
18、on mainly include: remote control terminal, remote control network programming, centralized control end control software implementation and home 51?# mechanical and electronic (11) 2010?Realization of control circuit of electronic control system. In this paper, an electric cooker used in household a
19、ppliances is taken as an example to introduce the system implementation. The users control interface shows the rice cooker related control information, such as boot, shutdown, insulation and temperature control functions. First, the user inquires the current working status of the cooker according to
20、 the remote control interface, such as shutdown, to determine the required operations, such as boot. At the end of the P C remote control computer through the Internet router sends the cooker start command sent to the network boot command control software in monitoring centralized control terminal,
21、then the control circuit of the command is sent to the electric cooker, finally realized by a control circuit control operation. In the same way, the information about the feedback temperature of the rice cooker can also be real-time searched through the remote control terminal.3.1 household applian
22、ces control circuit power supply module for household power supply for 220 V AC power supply module, the system requirements of the 220 V household alternating current to 5 V DC power supply, this paper adopts A C DC power module MXA (S) 2. 5S5NI, it has low output noise, 165 265VAC wide range of th
23、e input voltage, the output voltage on the input characteristics isolation, the above characteristics achieve system power requirements. 3.2 the control module of home appliance control circuit takes into account the realization of control function and system cost, and uses At mega16 microcontroller
24、 as the control micro processing center. At m eg a16 receives the remote control terminal of the control instruction information, output level changes through the digital I/ O port function switching control circuit of relay switch, remote boot, shutdown and temperature control of the state. At mega
25、16 microcontroller also can real-time electric cooker temperature data acquisition and determine the electric cooker running state is normal, if the temperature is abnormal, sends alarm information to the remote control terminal, to ensure that the electric cooker can stably and safely achieve the r
26、equired heating temperature. 3.3 communication module ZigBee module of home appliance control circuit has the characteristics of low cost and low power consumption. CAN bus is a serial communication network that supports distributed and effective control, it is based on the priority of multi master
27、bus access, priority arbitration and node configuration flexibility based on the characteristics of non destructive. The design and implementation block diagram is shown in figure 2.ThreeHardware design of remote intelligent home appliance control system5The hardware system of remote intelligent hom
28、e appliance control is mainly the control circuit of home appliance. The utility model is composed of a power supply module, a control module, a communication module, a sensor and a switch circuit. The power supply module by Beijing Ming Xin company MXA (S) 2. 5S5NI control module using At 6 m eg a1
29、6AL MCU, CAN communication module adopts MCP2515 as CAN controller, high-speed optical coupler 6N137 as P CA 82C250T as the isolation circuit, CAN interface controller, using MAX232 as RS232 chip serial communication. The hardware principle diagram is shown in figure 1.Fig. 2 Schematic diagram of co
30、mmunication module of home appliance control circuit 1 hardware design and block diagram of control systemThe control circuit design of home appliance is as simple, reliable, low cost and extensible as possible. The control circuit is made up of 3 integrated blocks. The structure is simple, the func
31、tion is mature, reliable and easy to maintain. The overall circuit cost is low (as shown in Table 1), the retail cost of single control circuit = integrated block price + resistance capacitor price + seihan fee, less than 25 yuan. At m eg a16 integrates 4 sets of I/ O ports, as well as 16 road reser
32、vations, can be extended functions.Table 1Device name A, t, mega16, CA, N controller, Zig, Bee moduleFourSoftware design of remote intelligent home appliance control systemHow to control the real-time and accurate remote control and communication of home appliances is one of the key technologies in
33、this paper. Based on the T CP/ IP protocol, the software uses Winso CK to develop C/ S program. That is, the remote control end requests the centralized control server, and the server receives the remote request to provide the corresponding control service. 4.1 system software design and implementat
34、ion, remote control client service program developed,The utility model can display the control information and the running state of the rice cooker, and refresh the information at a predetermined frequency. A service program is developed at the centralized control side. When a control request is mad
35、e, the server program must be triggered automatically, and the server sends the process updates to the client at regular intervals. For example, to monitor the rice cooker 5# mechanical and electronic (11) 2010?Cost estimation of home appliance control circuitQuantity 1, 1, 1 retail unit price (yuan
36、) 821052?State, 5 remote service processes are needed. These processes periodically send process updates. As shown in Figure 3, the software uses REAM (SOCK_ST) programming to achieve connection oriented, reliable data transmission services, data error free, no duplication of transmission, and in or
37、der to receive. The real-time and accuracy of the control signal are guaranteed.In the remote control experiment, the heating temperature curve of the rice cooker is shown in figure 5.Fig. 5 heating temperature curve of rice cookerFiveConcluding remarksTaking a rice cooker as an example, a Internet
38、based approach is presentedProcess home appliance control system, describes the system design, described in detailFig. 3 software design flow of control systemRemote home appliance control process, system hardware practicability and remote control implementation method. After the remote control send
39、s the boot command, the heating temperature data curve of the rice cooker is recorded by the remote control end. The test results show that the system can realize remote control of the rice cooker well, and the running state of the rice cooker can be real-time and remote inquiry. The system is easy
40、to operate and stable performance. Reference:1 2 3 4 5 6 Zhou Liuyang et al., remote intelligent Home Furnishing system J composite communication mode based on Computer Engineering and applications, 2007, 43 (4): 227- 230. Meichun Huang, Wang Xionghai, et al. System design and implementation J appli
41、ances intelligent control based on network computing. Computer network control, 2008, 30 (3): 55- 57 Kuanming Wu, CA N Bus Principle and application system design M. Beijing: Beihang University, 2002. Zig Bee Technical Manual Z. Beam master Liang Enwei. P ro tel99SE circuit design and simulation app
42、lication M. Beijing: Tsinghua University press. 2001. weeks, Xinghua. A V R microcontroller C language programming M. Beijing: China power press, 2008. Author: Wang Gang (1981 -), male, Shaanxi Yanan people, postgraduate,The research direction is the design of control system; Zhang Fubin gives the r
43、esearch direction of control and navigation technology. (1972-) men, Liaoning, Montenegro, sub religious;The home appliance feedback information mainly includes the home appliance running condition and the data error alarm. The heating temperature of the rice cooker can be measured in real time by t
44、he temperature sensor, and the returned temperature data can be queried on the remote control end to provide reference for the next operation of the user. 4.2 remote control end user interface design and implementation of remote control user interface, including control information records, control
45、home directory, server IP address 127., 0., 0.1, server port 6000, connect the server. The information recording interface displays the control commands of the household appliances, the running state of the household appliances and the alarm information, etc. the control home appliance catalog can control the object. The interface uses M FC AppWizard to create a single document interface (SDI) implementation based on the MF C. The user interface created is shown in figure 4.Figure 4 M F C developed a remote control end user interface # mechanical and electronic (11) 2010?53?One