CN201867643U - Intelligent home central controller - Google Patents

Intelligent home central controller Download PDF

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Publication number
CN201867643U
CN201867643U CN2010206432487U CN201020643248U CN201867643U CN 201867643 U CN201867643 U CN 201867643U CN 2010206432487 U CN2010206432487 U CN 2010206432487U CN 201020643248 U CN201020643248 U CN 201020643248U CN 201867643 U CN201867643 U CN 201867643U
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module
central controller
zigbee
home central
embedded
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Expired - Fee Related
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CN2010206432487U
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冯泽
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冯泽
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The utility model relates to an intelligent home central controller, in particular to an embedded intelligent home central controller based on GPRS (General Packet Radio Service) and ZigBee technology. The intelligent home central controller is based on the GPRS and the ZigBee technology, and comprises an embedded controller module, an input-output module, a GPRS module, a ZigBee module and a terminal monitoring module. The schedule and the control of a whole system are completed by an ARM (Automated Route Management) system control core. The input-output module is connected with a keyboard and a liquid crystal screen, and the GPRS module and the ZigBee module are connected with each other so as to process and transmit data, thus realizing the remote wireless monitoring and various control functions of the whole intelligent home system, such as the control on the turning on and off of light, temperature detection, security detection and the like. In the intelligent home central controller, the computer technology and the network communication technology are combined with equipment relevant to home life, the various intelligent monitoring functions of the system are realized by concentrated and planning management, the expansibility and the flexibility of the system are good, the arbitrariness and the practicability of operating the equipment are reinforced, and the life quality of a user is improved.

Description

The Smart Home central controller
[technical field]
The utility model relates to a kind of Smart Home central controller, relates in particular to a kind of embedded intelligence household central controller based on GPRS and ZigBee.
[background technology]
In life at present, Smart Home control platform is a controller based on home PC mainly, and the user can realize far controlling function by web browser, utilizes computer parallel interface to connect a plurality of guard relaies, can realize the control to household appliances.The data-handling capacity of PC is strong, and transmitted data amount is big, and is convenient based on the application development of PC operating system, highly versatile.But because the volume and the power consumption of PC platform are all bigger, be not easy to carry and control whenever and wherever possible, and the poor stability of system, be subjected to virus attack easily, therefore be unfavorable for long-time steady operation, can't satisfy people's action need and efficient requirement.
[utility model content]
In order to satisfy request for conciliation the certainly problems of the prior art of people to life simplification, home intelligence, it is core with high-performance embedded microprocessor that the utility model provides a kind of, by (the ZigBee technology is a kind of simple in structure, low-power consumption, low data rate, low cost and the high two-way micropower grid type wireless network communication technique of reliability based on GPRS and ZigBee.) the transplanting of embedded OS and the customization of application program, realize the Smart Home central controller of control, supervision or management function to other equipment.
The utility model solves the technical scheme that prior art problems adopted: a kind of Smart Home central controller is provided, and it comprises embedded controller module, input/output module, GPRS module, ZigBee module and terminal monitoring module.The embedded controller module is the control core of total system, adopts ARM32 position risc processor to add the peripheral circuit development board and makes up embedded platform, finishes the scheduling and the control of total system; Connect keyboard and LCDs by input/output module, the input control and the output that realize household internal show, the correlation circumstance that can show domestic environment state and reception short message simultaneously in real time, be connected with GPRS module and ZigBee module by the RS232 serial communication interface simultaneously, carry out data processing and transmission; The GPRS module is used for can realizing receiving short message by the SMS agreement, realizes the remote wireless monitoring of total system; The ZigBee module is used to make up the household internal Small Area Wireless Communication Networks, and host node is connected with the ARM controller, is connected with terminal device from node, realizes the data transmit-receive and the condition monitoring of each device end; The terminal monitoring module is used for realizing various functions at the I/O of each ZigBee node mouth expansion control circuit, has comprised light control, switch control, temperature detection and security protection detection etc.
The further technical scheme of the utility model Smart Home central controller is: power interface partly selected integrated by embedded controller module master controller, the embedded platform MAGICARM2200 that peripheral components such as clock circuit, reset circuit, memory circuitry are formed makes up embedded master controller development board, have abundant storage resources on this development board, has CF card, LAN interface, Modem interface simultaneously, the PS/2 interface, USB interface and 5.2 inches colour dot lattice graphic lcd screens, convenient upgrading of expansion later on and secondary development.
The further technical scheme of the utility model Smart Home central controller is: it is the ARM32 position risc processor of LPC2210 chip that the embedded controller module adopts master chip, be installed on the master controller development board with embedded, LPC2210 is based on a microprocessor of supporting real-time simulation and embedded 16/32 ARM7TDMI-STM CPU, and this processor principal character has a plurality of serial communication interfaces: comprise 2 synchronous serial interfaces (SPI), 2 16C550 industrial standard Asynchronous Serial Interfaces (UART) and High Speed I 2C interface reaches 76 universaling I/O ports (can bear 5V voltage), and crystal oscillator frequency scope 1~30MHz in the sheet can realize that by phaselocked loop (PLL) operating frequency of CPU maximum is 60MHz, finishes by this processor the core of total system is controlled.
The further technical scheme of the utility model Smart Home central controller is: the communication interface of input/output module, data communication between the UART0 serial ports of employing arm processor and the ZigBee module, UART1 serial ports and GPRS module communication adopt Keyboard Control and liquid crystal display to show and realize on-the-spot input and output control operation.
The further technical scheme of the utility model Smart Home central controller is: the GPRS module can realize receiving short message by the SMS agreement, realizes the remote wireless monitoring of total system.
The further technical scheme of the utility model Smart Home central controller is: the ZigBee module adopts CC2430 as control chip, its inner integrated enhancement mode 8051MCU kernel and a 2.4GHz wireless transceiver that meets the IEEE802.15.4 standard, be used to set up the household internal Small Area Wireless Communication Networks, data communication between UART0 serial ports by arm processor and the ZigBee module, the control terminal monitoring module is realized the data transmit-receive and the condition monitoring of each device end.
The further technical scheme of the utility model Smart Home central controller is: the terminal monitoring module comprises temperature sensing circuit, tame electric control circuit and security protection testing circuit.
The further technical scheme of the utility model Smart Home central controller is: the terminal monitoring module is responsible for receiving the instruction and the control home appliance of host node ZigBee module on the one hand, is responsible on the other hand detecting domestic environment temperature, security protection situation etc. and postbacking data to host node.
Compared to prior art, the beneficial effect of the utility model Smart Home central controller is: the utility model Smart Home central controller is a core with high-performance embedded microprocessor, by based on the transplanting of the embedded OS of GPRS and ZigBee and the customization of application program, realize remote wireless monitoring and on-site wireless control, supervision or management function to other equipment, manipulate efficient thereby improved, more strengthened the arbitrariness and the practicality of operation.
[description of drawings]
Fig. 1 is the structural representation of Smart Home central controller of the present utility model.
Fig. 2 is the ZigBee module CC2430 control chip structural representation of Smart Home central controller of the present utility model.
Fig. 3 is the temperature sensing circuit figure of Smart Home central controller of the present utility model.
Fig. 4 is the tame electric control circuit figure of Smart Home central controller of the present utility model.
Fig. 5 is the security protection testing circuit figure of Smart Home central controller of the present utility model.
[embodiment]
Below in conjunction with drawings and Examples the utility model is further specified.
Seeing also Fig. 1, is the structural representation of Smart Home central controller of the present utility model.Add the peripheral circuit development board with control core arm processor and make up embedded platform, finish the scheduling and the control of total system; By connecting keyboard and LCDs, realize that the input control and the output of household internal shows, can show the domestic environment state in real time simultaneously; Be connected with GPRS module and ZigBee module by the RS232 serial communication interface, carry out data processing and transmission; The GPRS module can realize receiving short message by the SMS agreement, realizes the remote wireless monitoring of total system; ZigBee module construction household internal Small Area Wireless Communication Networks, host node ZigBee module is connected with the ARM controller, is connected with terminal device from node ZigBee node, realizes the wireless data transceiving and the condition monitoring of each device end; The terminal monitoring module realizes various functions at the I/O of each ZigBee node mouth expansion control circuit, has comprised light control, switch control, temperature detection and security protection detection etc.
See also Fig. 2, the inner integrated enhancement mode 8051MCU kernel of ZigBee module CC2430 control chip, 2.4GHz wireless transceiver and a serial communication interface and an I/O interface that meets the IEEE802.15.4 standard.The customization function instruction is finished in the realization data communication that is connected with the UART0 serial ports of arm processor of the serial communication interface 1 of this module.
Fig. 3 is the temperature sensing circuit figure of Smart Home central controller of the present utility model.This circuit temperature system acquisition element is selected 1-wire digital temperature sensor DS18B20 for use, its pin has 3: data terminal DQ, power end VCC, earth terminal GND, the DQ pin links to each other with ZigBee node I/O mouth, the I/O mouth connects the P0.6 mouth, directly from the power taking of I/O mouth, must provide one to draw high level on strong for during the temperature transition DQ line simultaneously.
Fig. 4 is the tame electric control circuit figure of Smart Home central controller of the present utility model.Designed the ON-OFF control circuit of 5 tunnel outputs in this household electrical appliances control circuit system, the I/O of ZigBee node connects pin and is set to P1.1, P1.4, P1.5, P1.6, P1.7.Control mode adopts the switch contact of relay to be connected with electrical equipment or socket, can be used for controlling various common home appliances such as electric light, air-conditioning, water heater, curtain.
Fig. 5 is the security protection testing circuit figure of Smart Home central controller of the present utility model.This security protection detection circuitry adopts RE200B type passive pyroelectric infrared sensor (PIR) as the security protection pick-up unit, and it can detect the infrared waves of human body radiation with the noncontact form, and is translated into faint electric signal.RE200B has three pins: power end (D), signal end (S), earth terminal (G).Infrared sensor directly detects distance less than 1m, increases a Fresnel Lenses above it and focuses on, and can make it detect distance and reach about 8m.
The output voltage of RE200B is a millivolt level, can not be identified as level signal if be directly inputted to the I/O of ZigBee node, must first filtering, amplify and relatively after output again.System adopts BIS0001 chip design amplifying circuit, and chip internal has 2 grades of operational amplifiers and 1 voltage comparator, and can blocking time, delay time and the repeated trigger pattern of detecting be set by the pin interface unit.The S end of RE200B connects the 1IN+ pin of BIS0001, and as the input end of first order amplifier, detection signal is exported from chip VO pin after handling through internal circuit.When not detecting when unusual, VO pin output low level when detecting infrared waves, can be exported an adjustable level signal of duration, and the ZigBee node is connected with the P0.7 pin.
The utility model Smart Home central controller is realized remote wireless monitoring and on-site wireless control, supervision or the management function to other equipment, use simple, flexible, convenient upgrading and secondary development have improved and have manipulated efficient, have more strengthened the arbitrariness and the practicality of operation.

Claims (7)

1. Smart Home central controller, it is characterized in that: it comprises embedded controller module, input/output module, GPRS module, ZigBee module and terminal monitoring module, this central controller is based on the embedded intelligence control of GPRS and ZigBee.
2. Smart Home central controller according to claim 1 is characterized in that: the embedded controller module adopts ARM32 position risc processor to add the peripheral circuit development board and makes up embedded platform, finishes the scheduling and the control of total system.
3. Smart Home central controller according to claim 1, it is characterized in that: it is the ARM32 position risc processor of LPC2210 chip that the embedded controller module adopts master chip, is installed on the embedded master controller development board of MAGICARM2200 with embedded.
4. Smart Home central controller according to claim 1 is characterized in that: connect keyboard and LCDs by input/output module, realize that the input control and the output of household internal shows.
5. Smart Home central controller according to claim 2 is characterized in that: ARM32 position risc processor is connected with GPRS module and ZigBee module by the RS232 serial communication interface, carries out data processing and transmission.
6. Smart Home central controller according to claim 5 is characterized in that: the GPRS module is used for can realizing receiving short message by the SMS agreement, realizes the remote wireless monitoring of total system; The ZigBee module is used to make up the household internal Small Area Wireless Communication Networks, and host node is connected with the ARM controller, is connected with terminal device from node, realizes the data transmit-receive and the condition monitoring of each device end.
7. Smart Home central controller according to claim 1, it is characterized in that: the terminal monitoring module is used at the I/O of each ZigBee node mouth expansion control circuit, realize various functions, comprised light control, switch control, temperature detection and security protection detection etc.
CN2010206432487U 2010-12-06 2010-12-06 Intelligent home central controller Expired - Fee Related CN201867643U (en)

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102393716A (en) * 2011-11-07 2012-03-28 苏州科技学院 Energy-saving building monitoring system based on wireless sensing network
CN102880154A (en) * 2012-10-18 2013-01-16 苏州标普电气有限公司 Digital intelligent housing system
CN103019194A (en) * 2012-12-03 2013-04-03 张剑 Intelligent home system based on Internet of things technology
CN103023681A (en) * 2011-09-22 2013-04-03 北京天成信宇科技有限责任公司 Smart home control device and updating method
CN103048977A (en) * 2012-12-31 2013-04-17 上海宽岱电讯科技发展有限公司 Smart household remote monitoring system
CN103631236A (en) * 2013-12-06 2014-03-12 文江湖 System and method for querying data and states of intelligent remote terminal
CN103873560A (en) * 2014-02-18 2014-06-18 上海大学 System for controlling household appliance through network
CN104052968A (en) * 2014-06-05 2014-09-17 东莞中山大学研究院 Long-distance video supervisory system based on home gateway
CN104155922A (en) * 2013-05-16 2014-11-19 北京中科泛美科技有限公司 Household electrical appliance monitoring system based on ZigBee
CN104503408A (en) * 2014-12-23 2015-04-08 天津光电通信技术有限公司 24-hour intelligent housing system based on ZigBee technology
CN104808544A (en) * 2015-02-12 2015-07-29 金磊 Indoor security intelligent control system
CN104932458A (en) * 2015-04-29 2015-09-23 应艳琴 Intelligent household controller
CN105022370A (en) * 2014-04-29 2015-11-04 雷銧科技股份有限公司 Intelligent control device and intelligent control system
CN105045161A (en) * 2015-04-15 2015-11-11 济南大学 Intelligent switch based on hybrid network
CN105527856A (en) * 2016-01-21 2016-04-27 福建师范大学福清分校 Intelligent household control system based on Zigbee technology and ARM 11 and control method
CN106130844A (en) * 2016-08-04 2016-11-16 轩脉家居科技(上海)有限公司 A kind of embedded intelligent home thermoregulating system

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103023681A (en) * 2011-09-22 2013-04-03 北京天成信宇科技有限责任公司 Smart home control device and updating method
CN103023681B (en) * 2011-09-22 2016-03-02 北京天成信宇科技有限责任公司 Smart home control device, update method
CN102393716A (en) * 2011-11-07 2012-03-28 苏州科技学院 Energy-saving building monitoring system based on wireless sensing network
CN102880154A (en) * 2012-10-18 2013-01-16 苏州标普电气有限公司 Digital intelligent housing system
CN103019194A (en) * 2012-12-03 2013-04-03 张剑 Intelligent home system based on Internet of things technology
CN103048977A (en) * 2012-12-31 2013-04-17 上海宽岱电讯科技发展有限公司 Smart household remote monitoring system
CN104155922A (en) * 2013-05-16 2014-11-19 北京中科泛美科技有限公司 Household electrical appliance monitoring system based on ZigBee
CN104155922B (en) * 2013-05-16 2018-11-23 长沙辉云电子科技有限公司 A kind of home appliance monitor system based on ZigBee
CN103631236A (en) * 2013-12-06 2014-03-12 文江湖 System and method for querying data and states of intelligent remote terminal
CN103873560A (en) * 2014-02-18 2014-06-18 上海大学 System for controlling household appliance through network
CN105022370A (en) * 2014-04-29 2015-11-04 雷銧科技股份有限公司 Intelligent control device and intelligent control system
CN104052968A (en) * 2014-06-05 2014-09-17 东莞中山大学研究院 Long-distance video supervisory system based on home gateway
CN104503408A (en) * 2014-12-23 2015-04-08 天津光电通信技术有限公司 24-hour intelligent housing system based on ZigBee technology
CN104808544A (en) * 2015-02-12 2015-07-29 金磊 Indoor security intelligent control system
CN105045161A (en) * 2015-04-15 2015-11-11 济南大学 Intelligent switch based on hybrid network
CN104932458A (en) * 2015-04-29 2015-09-23 应艳琴 Intelligent household controller
CN105527856A (en) * 2016-01-21 2016-04-27 福建师范大学福清分校 Intelligent household control system based on Zigbee technology and ARM 11 and control method
CN106130844A (en) * 2016-08-04 2016-11-16 轩脉家居科技(上海)有限公司 A kind of embedded intelligent home thermoregulating system

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Granted publication date: 20110615

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