CN103869774A - Terminal node of intelligent housing system and intelligent housing system - Google Patents

Terminal node of intelligent housing system and intelligent housing system Download PDF

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Publication number
CN103869774A
CN103869774A CN201410077428.6A CN201410077428A CN103869774A CN 103869774 A CN103869774 A CN 103869774A CN 201410077428 A CN201410077428 A CN 201410077428A CN 103869774 A CN103869774 A CN 103869774A
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CN
China
Prior art keywords
module
intelligent domestic
domestic system
wireless communication
terminal node
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410077428.6A
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Chinese (zh)
Inventor
王亮
王志新
黎金峰
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Shanghai Jiaotong University
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Shanghai Jiaotong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Jiaotong University filed Critical Shanghai Jiaotong University
Priority to CN201410077428.6A priority Critical patent/CN103869774A/en
Publication of CN103869774A publication Critical patent/CN103869774A/en
Pending legal-status Critical Current

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Abstract

The invention provides a terminal node of an intelligent housing system. The terminal node comprises a wireless communication module, a power supply module, an input terminal, an output socket and a relay module, wherein the relay module and the wireless communication module are electrically connected with the input terminal by the power supply module; the wireless communication module is electrically connected with a control module of the relay module; the input terminal is connected with the output socket by a switching module of the relay module. The terminal node of the intelligent housing system further comprises an electric energy metering module; the electric energy metering module is electrically connected between the input terminal and the wireless communication module. The terminal node is powered by the power supply module so as to make up the disadvantages of a common device that a battery needs to be replaced, the environment is polluted, and the like. The terminal node of the intelligent housing system adopts the electric energy metering module to further complete the function of the intelligent housing system; the operation state of household appliances can be monitored in real time and the power consumption of each household appliance can be counted, so that household appliance products with large power consumption can be analyzed.

Description

Intelligent domestic system terminal node and intelligent domestic system
Technical field
The present invention relates to the terminal node device of intelligent domestic system, particularly, relate to a kind of based on CC2530 chip, be applicable to the Zigbee network terminal node device of the electric electrical appliance Monitoring and Controlling of family's energy efficiency management.
Background technology
Along with economic develop rapidly, people's living standard improves constantly, and living circumstance has also been proposed to more and more higher requirement.Therefore, Smart Home becomes the focus that each large science-and-technology enterprise is competitively pursued in recent years, and pays close attention to widely and the infusion of financial resources work that conducts a research.Smart Home is a system ensemble based on home dwelling, utilizes computer technology, the communication technology and network technology, and all household electrical appliance are connected with Smart Home master control system by cordless communication network; Then master control system is carried out Real-Time Monitoring and control according to intelligent algorithm to the running status of household electrical appliance again, or implements remote monitoring by user by mobile terminal.Intelligent domestic system generally comprises the parts such as electric energy detection subsystem, security monitoring subsystem, household electrical appliance control subsystem, comfortableness and the security that can greatly improve user's living environment, and its application is the development trend of modern house.
ZigBee technology is a kind of emerging radio network technique, for based on IEEE802.15.4 standard development a kind of closely, the bidirectional wireless communication technology of low rate, there is the large and reliability high of low-power consumption, low cost, network capacity, be suitable as very much the communication mode of intelligent domestic system.CC2530 is the SOC (system on a chip) solution of a IEEE802.15.4 of being applicable to standard and ZigBee application, built-in the RF transceiver of function admirable, enhancement mode 8051CPU kernel, programmable system flash memory and 8kbRAM space, and Application and Development is very convenient.
Through existing literature search is found, application number is CN201310269909.2, the invention that name is called a kind of intelligent domestic system terminal has proposed a kind of intelligent domestic system terminal, comprises central processing unit, battery module, power management module, display apparatus module, audio frequency input/output module and ethernet communication interface module.This invention lacks electric energy detection function, can not Real-time Feedback household electrical appliance running status, do not take the electric prospection measures such as overcurrent protection yet; Its terminal adopts lithium battery power supply, needs the artificial battery of changing, and lacks intellectuality; In addition, this terminal adopts mainboard to add the building mode of module, and the central processing unit on node and communication interface adopt two chip blocks, have all increased power consumption.Adopt the present invention, contribute to further to improve the function of intelligent domestic system, and by the running status of Real-Time Monitoring household electrical appliance, power consumption to each household electrical appliance is added up, analyze the large household electronic products of power consumption, meanwhile, implement long-distance metering and monitoring, realize the intellectuality of family's energy efficiency management.
Summary of the invention
For defect of the prior art, the object of this invention is to provide a kind of intelligent domestic system terminal node based on CC2530.Adopt the present invention to contribute to further to improve the function of intelligent domestic system, and by the running status of Real-Time Monitoring household electrical appliance, power consumption to each household electrical appliance is added up, analyze the large household electronic products of power consumption, implement long-distance metering and monitoring simultaneously, realize the intellectuality of family's energy efficiency management.
A kind of intelligent domestic system terminal node providing according to an aspect of the present invention, comprises wireless communication module, power module, input terminal, accessory power outlet and relay module;
Described relay module and wireless communication module are all electrically connected described input terminal by described power module; Described wireless communication module is electrically connected the control module of described relay module; Described input terminal connects described accessory power outlet by the switch module of described relay module; Input terminal, to power module input single-phase alternating current, is powered to wireless communication module and relay module respectively by the direct current of power module output A, two grades of B; Wireless communication module is by the break-make with control inputs terminal and accessory power outlet to relay module input switch amount.
Preferably, also comprise electric energy metering module; Described electric energy metering module is electrically connected between input terminal and wireless communication module; Electric energy metering module is surveyed voltage, electric current and the power information of input terminal input single-phase alternating current, and sends wireless communication module to.
Preferably, wireless communication module adopts Zigbee module.
Preferably, described Zigbee module comprises CC2530 chip, peripheral circuit and hand switch.Wherein, peripheral circuit comprises crystal oscillating circuit and radio circuit, and crystal oscillating circuit is all connected with CC2530 chip with radio circuit; Hand switch is connected with the P1.0 port of CC2530 chip.
Preferably, described relay module adopts Omron electromagnetic relay, and carries out light-coupled isolation.
Preferably, power module is mainly made up of transformer, rectifier bridge, voltage stabilizing chip 7805 and AMS1117-3.3 chip; Wherein, described transformer is defeated is connected with voltage stabilizing chip 7805 by rectifier bridge; Voltage stabilizing chip 7805 connects wireless communication module by AMS1117-3.3 chip and is wireless communication module power supply; The defeated connection relay module of voltage stabilizing chip 7805 is connected and is relay module power supply.
Preferably, described electric energy metering module adopts ADE7755 chip, for electric energy being measured and principal current being carried out to overcurrent protection.
A kind of intelligent domestic system providing according to another aspect of the present invention, described intelligent domestic system terminal node and intelligent domestic system coordinator node;
Described intelligent domestic system terminal node and described intelligent domestic system coordinator node are electrically connected with wireless mode; The control information that wireless communication module transmits by reception intelligent domestic system coordinator node cut-offfing of pilot relay module; The information collecting is fed back to intelligent domestic system coordinator node by intelligent domestic system terminal node.
Preferably, between described intelligent domestic system terminal node and described intelligent domestic system coordinator node, baud rate when data transmission is 115200bit/s.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention has saved the unpractical part in actual intelligent domestic system such as liquid crystal display, adopts integrated design to greatly reduce the energy consumption of terminal node;
2, the present invention adopts power module power supply, has made up common unit and need to change the deficiency such as battery, contaminated environment;
3, the present invention adopts electric energy metering module, the further perfect function of intelligent domestic system, and running status that can Real-Time Monitoring household electrical appliance, and the power consumption of each household electrical appliance is added up, analyze the large household electronic products of power consumption.
Accompanying drawing explanation
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 is structural representation of the present invention.
In figure:
1 is CC2530 chip;
2 is hand switch;
3 is Zigbee module;
4 is power module;
5 is input terminal;
6 is accessory power outlet;
7 is electric energy metering module;
8 is relay module;
9 is intelligent domestic system terminal node.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art further to understand the present invention, but not limit in any form the present invention.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, can also make some distortion and improvement.These all belong to protection scope of the present invention.
In the present embodiment, as shown in Figure 1, intelligent domestic system terminal node 9 provided by the invention, in order to substitute normal domestic use socket, be input as 220V single-phase alternating current, accessory power outlet can be connected by direct and various household electrical appliance, thereby realizes Long-distance Control and status monitoring to household electrical appliance.Intelligent domestic system terminal node 9 provided by the invention comprises: comprise wireless communication module, power module 4, input terminal 5, accessory power outlet 6 and relay module 8;
Described relay module 8 and wireless communication module are all electrically connected described input terminal 5 by described power module 4.Input terminal 5 is inputted 220V single-phase alternating current to power module 4.Power module 4 is exported the direct current of 5V, two grades of 3.3V, powers respectively to wireless communication module and relay module 8.Described wireless communication module is electrically connected described relay module 8.Wireless communication module is by carrying out the break-make of control inputs terminal 5 and accessory power outlet 6 to relay module 8 input switch amounts.Described input terminal 5 connects described accessory power outlet 6 by described relay module 8.
Intelligent domestic system terminal node 9 provided by the invention also comprises electric energy metering module 7; Described electric energy metering module 7 is electrically connected between input terminal 5 and wireless communication module.Electric energy metering module 7 is surveyed input terminal 5 and is inputted the information such as the voltage of 220V single-phase alternating current, electric current, power, and sends the CC2530 chip 1 in Zigbee module 3 to.
Wherein, wireless communication module adopts Zigbee module; Described Zigbee module comprises CC2530 chip 1, peripheral circuit and hand switch 2; Described CC2530 chip 1 adopts 8051CPU kernel; Peripheral circuit comprises crystal oscillating circuit and RF radio circuit.Crystal oscillating circuit is all connected with CC2530 chip 1 with radio circuit; Hand switch 2 is connected with the P1.0 port of CC2530 chip 1.Described relay module adopts Omron electromagnetic relay, and carries out light-coupled isolation.Power module is mainly made up of transformer, rectifier bridge, voltage stabilizing chip 7805 and AMS1117-3.3 chip.Wherein, transformer output terminal is connected with rectifier bridge input end, and rectification bridge output end is connected with voltage stabilizing chip 7805, and voltage stabilizing chip 7805 output terminals are connected with AMS1117-3.3 chip.Voltage stabilizing chip 7805 output terminals are connected with relay module and to its power supply.AMS1117-3.3 chip output is connected with wireless communication module and to its power supply.Described electric energy metering module adopts ADE7755 chip, for electric energy being measured and principal current being carried out to overcurrent protection.
Intelligent domestic system provided by the invention comprises intelligent domestic system terminal node 9 and intelligent domestic system coordinator node; Described intelligent domestic system terminal node 9 is electrically connected with wireless mode with described intelligent domestic system coordinator node.Baud rate between described intelligent domestic system terminal node and described intelligent domestic system coordinator node when data transmission is 115200bit/s.
When concrete use, input terminal 5 is electrically connected with 220V single-phase AC, or is directly inserted on the original 220V single-phase AC electrical socket of installing of family, and the power lead of household electrical appliance is directly inserted on the accessory power outlet 6 of terminal node device.CC2530 chip 1 in Zigbee module can receive the control information that intelligent domestic system coordinator node transmits, the cut-offfing of pilot relay module, thus change the running status of household electrical appliance; Meanwhile, intelligent domestic system terminal node 9 can gather the power information of connected household electrical appliance, and by data feedback to intelligent domestic system coordinator node.
Above specific embodiments of the invention are described.It will be appreciated that, the present invention is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present invention.

Claims (8)

1. an intelligent domestic system terminal node, is characterized in that, comprises wireless communication module, power module, input terminal, accessory power outlet and relay module;
Described relay module and wireless communication module are all electrically connected described input terminal by described power module; Described wireless communication module is electrically connected the control module of described relay module; Described input terminal connects described accessory power outlet by the switch module of described relay module; Input terminal, to power module input single-phase alternating current, is powered to wireless communication module and relay module respectively by the direct current of power module output A, two grades of B; Wireless communication module is by the break-make with control inputs terminal and accessory power outlet to relay module input switch amount.
2. intelligent domestic system terminal node according to claim 1, is characterized in that, also comprises electric energy metering module; Described electric energy metering module is electrically connected between input terminal and wireless communication module; Electric energy metering module is surveyed voltage, electric current and the power information of input terminal input single-phase alternating current, and sends wireless communication module to.
3. intelligent domestic system terminal node according to claim 1 and 2, is characterized in that, wireless communication module adopts Zigbee module.
4. intelligent domestic system terminal node according to claim 3, is characterized in that, described Zigbee module comprises CC2530 chip, peripheral circuit and hand switch.Wherein, peripheral circuit comprises crystal oscillating circuit and radio circuit, and crystal oscillating circuit is all connected with CC2530 chip with radio circuit; Hand switch is connected with the P1.0 port of CC2530 chip.
5. intelligent domestic system terminal node according to claim 1, is characterized in that, described relay module adopts Omron electromagnetic relay, and carries out light-coupled isolation.
6. intelligent domestic system terminal node according to claim 1, is characterized in that, power module is mainly made up of transformer, rectifier bridge, voltage stabilizing chip 7805 and AMS1117-3.3 chip; Wherein, described transformer is defeated is connected with voltage stabilizing chip 7805 by rectifier bridge; Voltage stabilizing chip 7805 connects wireless communication module by AMS1117-3.3 chip and is wireless communication module power supply; The defeated connection relay module of voltage stabilizing chip 7805 is connected and is relay module power supply.
7. intelligent domestic system terminal node according to claim 1, is characterized in that, described electric energy metering module adopts ADE7755 chip, for electric energy being measured and principal current being carried out to overcurrent protection.
8. an intelligent domestic system, is characterized in that, comprises the intelligent domestic system terminal node described in any one and intelligent domestic system coordinator node in claim 1 to 8;
Described intelligent domestic system terminal node and described intelligent domestic system coordinator node are electrically connected with wireless mode; The control information that wireless communication module transmits by reception intelligent domestic system coordinator node cut-offfing of pilot relay module; The information collecting is fed back to intelligent domestic system coordinator node by intelligent domestic system terminal node.
CN201410077428.6A 2014-03-04 2014-03-04 Terminal node of intelligent housing system and intelligent housing system Pending CN103869774A (en)

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CN201410077428.6A CN103869774A (en) 2014-03-04 2014-03-04 Terminal node of intelligent housing system and intelligent housing system

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Application Number Priority Date Filing Date Title
CN201410077428.6A CN103869774A (en) 2014-03-04 2014-03-04 Terminal node of intelligent housing system and intelligent housing system

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CN103869774A true CN103869774A (en) 2014-06-18

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109932923A (en) * 2019-04-22 2019-06-25 湖南恒枫智能科技有限公司 The control method of intelligent home control system
CN110045624A (en) * 2019-04-22 2019-07-23 湖南恒枫智能科技有限公司 A kind of intelligent home control system equipped with control equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009052121A2 (en) * 2007-10-14 2009-04-23 Gilbert Masters Electrical energy usage monitoring system
CN102074855A (en) * 2010-11-24 2011-05-25 天津大学 Zigbee technology-based wireless intelligent socket for monitoring fine grit electric quantity
CN102917519A (en) * 2012-11-16 2013-02-06 上海电力学院 Power acquisition and wireless control device for illumination lamp
CN203415778U (en) * 2013-08-21 2014-01-29 广州供电局有限公司 ZigBee wireless communication technology based intelligent socket

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009052121A2 (en) * 2007-10-14 2009-04-23 Gilbert Masters Electrical energy usage monitoring system
WO2009052121A3 (en) * 2007-10-14 2009-05-22 Gilbert Masters Electrical energy usage monitoring system
CN102074855A (en) * 2010-11-24 2011-05-25 天津大学 Zigbee technology-based wireless intelligent socket for monitoring fine grit electric quantity
CN102917519A (en) * 2012-11-16 2013-02-06 上海电力学院 Power acquisition and wireless control device for illumination lamp
CN203415778U (en) * 2013-08-21 2014-01-29 广州供电局有限公司 ZigBee wireless communication technology based intelligent socket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109932923A (en) * 2019-04-22 2019-06-25 湖南恒枫智能科技有限公司 The control method of intelligent home control system
CN110045624A (en) * 2019-04-22 2019-07-23 湖南恒枫智能科技有限公司 A kind of intelligent home control system equipped with control equipment

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Application publication date: 20140618