CN107168084A - A kind of control method of the intelligent home control system based on ZigBee - Google Patents

A kind of control method of the intelligent home control system based on ZigBee Download PDF

Info

Publication number
CN107168084A
CN107168084A CN201710512019.8A CN201710512019A CN107168084A CN 107168084 A CN107168084 A CN 107168084A CN 201710512019 A CN201710512019 A CN 201710512019A CN 107168084 A CN107168084 A CN 107168084A
Authority
CN
China
Prior art keywords
zigbee
module
model
control
sensor
Prior art date
Application number
CN201710512019.8A
Other languages
Chinese (zh)
Inventor
季东升
Original Assignee
芜湖拓达电子科技有限公司
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 芜湖拓达电子科技有限公司 filed Critical 芜湖拓达电子科技有限公司
Priority to CN201710512019.8A priority Critical patent/CN107168084A/en
Publication of CN107168084A publication Critical patent/CN107168084A/en

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00Systems controlled by a computer
    • G05B15/02Systems controlled by a computer electric
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/418Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/26Pc applications
    • G05B2219/2642Domotique, domestic, home control, automation, smart house
    • 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 present invention relates to technical field of automatic control, the control method of more particularly to a kind of intelligent home control system based on ZigBee.The intelligent home control system of the present invention includes Zigbee module, Zigbee demodulators, key-press module, alarm display module, memory module, gsm module, power module, mobile phone terminal, this control method make use of the cooperation of Zigbee module and Zigbee demodulators, it is fast that Zigbee chips possess transmission data speed, effective range is wide, and wirelessly cost is few, power consumption is low, data transmission capacity is big, it is safe and reliable, superior performance, therefore the intelligence degree of the present invention is higher, data transmission bauds is fast, system is quick on the draw, it disclosure satisfy that modernization intelligent home control system development need.

Description

A kind of control method of the intelligent home control system based on ZigBee

Technical field

The present invention relates to technical field of automatic control, more particularly to a kind of intelligent home control system based on ZigBee Control method.

Background technology

As the improvement of people's living standards, requirement more and more higher of the people for living circumstance.Home control system System enters the intelligentized epoch, and house control system needs to realize electrical equipment automatic detection and adjustment function, remote operation and control Function processed.House control system realize to electrical equipment carry out intelligent control, make modern house life more easily efficiently, more human nature Change.

The control method intelligence degree of existing house control system is low, and system response is not sensitive enough, it is difficult to meet existing The development of generationization intelligent home control system.

The content of the invention

There is provided a kind of Intelligent housing system based on ZigBee in order to overcome the above-mentioned deficiencies of the prior art by the present invention The control method of system.

Techniques discussed above is solved the problems, such as, the technical scheme that the present invention takes is:

A kind of control method of the intelligent home control system based on ZigBee:The intelligent home control system includes Zigbee demodulators, the Zigbee demodulators two-way communication link between multiple Zigbee modules respectively is multiple described Zigbee module is sensed with model ds18b20 temperature sensor, humidity sensor, model NHZD10 illumination respectively Device, model HC-SR501 infrared sensor of the human body, model DP-1 noise transducer, model KGN1 smog sensing Device, model TGS2612 combustible gas sensor, model SM-PWM-01A dust sensor, household electrical appliance are connected, Two-way communication link between the Zigbee demodulators and control module, the control module respectively with memory module, gsm module Between two-way communication link, two-way communication link between the gsm module and mobile phone terminal, the input and button of control module The output end of module is connected, and the output end of control module is connected with the input of alarm display module, the power module For being powered for modules;The humidity sensor selects electronic type moisture sensor;

The control method of intelligent home control system specifically includes following steps:

S1, the mobile phone terminal send control command short message to gsm module;

S2, the gsm module are by control command short message sending to control module;

S3, the control module read and parse short message content;

S4, the control module are sent control command to each Zigbee module by Zigbee demodulators;

S5, each Zigbee module send control command to each acquisition node, and each described acquisition node is wrapped respectively Include model ds18b20 temperature sensor, humidity sensor, model NHZD10 optical sensor, model HC- SR501 infrared sensor of the human body, model DP-1 noise transducer, model KGN1 Smoke Sensor, model TGS2612 combustible gas sensor, model SM-PWM-01A dust sensor, household electrical appliance;

S6, each acquisition node begin look for network respectively;

S7, judge whether each acquisition node is had been added to networkIf each acquisition node has been added to To network, then each acquisition node starts to gather information;If there is acquisition node not add to network, step S6 operations are transferred to;

S8, judge whether acquisition node collects informationIf there is acquisition node to collect information, acquisition node is by information Sent by Zigbee module to Zigbee demodulators;If all acquisition nodes do not collect information, each acquisition node Continue to gather information;

S9, the Zigbee demodulators send information to control module;

S10, the control module are parsed to information;

S11, the control module judge that information whether there is unusual condition, if there is unusual condition, and control module will Information after parsing is sent to mobile phone terminal by gsm module, and control module controls alarm display module to be alarmed and shown Show abnormal information;If there is no unusual condition, then step S2 operations are transferred to.

It is preferred that, the control module is also electrically connected between reset circuit.

It is preferred that, the control module includes control chip, the model STC89C51 of the control chip.

It is preferred that, multiple Zigbee modules include Zigbee chips, the model of the Zigbee chips CC2530。

It is preferred that, the alarm display module includes buzzer and LCD display.

It is preferred that, the memory module is FLASH memory.

Further, the power module includes cable power and battery, one end connection first of the cable power Diode D1 positive pole, the negative pole of the first diode D1 connects the second diode D2 negative pole, the first electric capacity C1 respectively One end and the signal input part of voltage stabilizing chip, the positive pole of the second diode D2 connect the positive pole of battery, the battery The other end of negative pole connection cable power and ground connection, the signal output part of the voltage stabilizing chip connect the one of the second electric capacity C2 respectively End, the 3rd electric capacity C3 one end, first resistor R1 one end and power supply VCC, the other end connection the of the first resistor R1 Three light emitting diode D3 positive pole, negative pole, the second electric capacity C2 other end, the 3rd electric capacity C3 of the 3rd light emitting diode D3 The other end be grounded.

Beneficial effects of the present invention are:

(1), intelligent home control system of the invention includes Zigbee module, Zigbee demodulators, key-press module, alarm Display module, memory module, gsm module, power module, mobile phone terminal, this control method make use of Zigbee module and The cooperation of Zigbee demodulators, Zigbee chips possess transmission data speed soon, and effective range is wide, and wireless cost is few, power consumption Low, data transmission capacity is big, safe and reliable, superior performance, therefore the intelligence degree of the present invention is higher, data transmission bauds It hurry up, being quick on the draw for system disclosure satisfy that modernization intelligent home control system development need.

(2), the power module employs the mode that cable power and supplying cell are powered jointly, it is ensured that this intelligent family Occupying control system at any time can normal work.

Brief description of the drawings

The mark in the content and figure of every width accompanying drawing expression in description of the invention is briefly described below:

Fig. 1 connects block diagram for the composition of the intelligent home control system of the present invention;

Fig. 2 is the circuit theory diagrams of the power module of the intelligent home control system of the present invention;

Fig. 3 is the control flow chart of the intelligent home control system of the present invention.

Reference implication in figure is as follows:

1-Zigbee demodulator 2-control module, 3-key-press modules

4-alarm display module, 5-memory module, 6-gsm module

7-power module, 8-mobile phone terminal

Embodiment

Below against accompanying drawing, to the shape of the embodiment of the present invention such as involved each component, construction, each several part Between mutual alignment and annexation, the effect of each several part and operation principle etc. be described in further detail:

As shown in figure 1, a kind of Intelligent housing system of the control method of the intelligent home control system based on ZigBee System includes 3 Zigbee modules, and 3 Zigbee modules are respectively the first Zigbee module, the second Zigbee module, the 3rd Zigbee module, and the power module 7 for being powered for modules, first Zigbee module respectively with model Two-way communication link, second between ds18b20 temperature sensor, humidity sensor, model NHZD10 optical sensor Zigbee module infrared sensor of the human body respectively with model HC-SR501, model DP-1 noise transducer, model Two-way communication link between KGN1 Smoke Sensor, the fuel gas of the 3rd Zigbee module respectively with model TGS2612 Two-way communication link between sensor, model SM-PWM-01A dust sensor, household electrical appliance, the first Zigbee module, Second Zigbee module, the 3rd the Zigbee module two-way communication link between Zigbee demodulators 1, the Zigbee demodulation Two-way communication link between device 1 and control module 2, the control module 2 is two-way between memory module 5, gsm module 6 respectively Communication connection, the input of control module 2 is connected with the output end of key-press module 3, and the output end of control module 2 and alarm are aobvious Show that the input of module 4 is connected, two-way communication link, the humidity sensor between the gsm module 6 and mobile phone terminal 8 From electronic type moisture sensor.

The control module 2 includes control chip, the model STC89C51 of the control chip.The control module 2 Also electrically connected between reset circuit.

First Zigbee module, the second Zigbee module, the 3rd Zigbee module include Zigbee chips, described The model CC2530 of Zigbee chips.

The alarm display module 4 includes buzzer and LCD display, and the buzzer is used to remind user's smart home There is to home unusual condition in control system detection, and LCD display shows which specific sensor detects abnormality.

The memory module 5 is FLASH memory;Gsm module 6 is used to send short message to mobile phone terminal 8.

As shown in Fig. 2 the power module 7 includes cable power and battery, one end connection the of the cable power One diode D1 positive pole, the negative pole of the first diode D1 connects the second diode D2 negative pole, the first electric capacity C1 respectively One end and voltage stabilizing chip signal input part, the positive pole of the second diode D2 connects the positive pole of battery, the battery Negative pole connection cable power the other end and ground connection, the signal output part of the voltage stabilizing chip connects the second electric capacity C2's respectively One end, the 3rd electric capacity C3 one end, first resistor R1 one end and power supply VCC, the other end connection of the first resistor R1 3rd light emitting diode D3 positive pole, negative pole, the second electric capacity C2 other end, the 3rd electric capacity of the 3rd light emitting diode D3 The C3 other end is grounded.

The model AMS1117, the AMS1117 of voltage stabilizing chip have current limliting, excessively thermal cut-out, automatic fine tuning reference voltage The features such as error, the voltage of the cable power is 5.5V, and the voltage of reserve battery is 5V, the first diode D1 selections pressure The small diode of drop.

As shown in figure 3, the control method of intelligent home control system specifically includes following steps:

S1, the mobile phone terminal 8 send control command short message to gsm module 6;

S2, the gsm module 6 are by control command short message sending to control module 2;

S3, the control module 2 read and parse short message content;

S4, the control module 2 are sent control command to each Zigbee module by Zigbee demodulators 1;

S5, each Zigbee module send control command to each acquisition node, and each described acquisition node is wrapped respectively Include model ds18b20 temperature sensor, humidity sensor, model NHZD10 optical sensor, model HC- SR501 infrared sensor of the human body, model DP-1 noise transducer, model KGN1 Smoke Sensor, model TGS2612 combustible gas sensor, model SM-PWM-01A dust sensor, household electrical appliance;

S6, each acquisition node begin look for network respectively;

S7, judge whether each acquisition node is had been added to networkIf each acquisition node has been added to To network, then each acquisition node starts to gather information;If there is acquisition node not add to network, step S6 operations are transferred to;

S8, judge whether acquisition node collects informationIf there is acquisition node to collect information, acquisition node is by information Sent by Zigbee module to Zigbee demodulators 1;If all acquisition nodes do not collect information, each acquisition node Continue to gather information;

S9, the Zigbee demodulators 1 send information to control module 2;

S10, the control module 2 are parsed to information;

S11, the control module 2 judge that information whether there is unusual condition, if there is unusual condition, control module 2 Information after parsing is sent to mobile phone terminal 8 by gsm module 6, and control module 2 controls alarm display module 4 to be reported Warn and show abnormal information;If there is no unusual condition, then step S2 operations are transferred to.

Temperature sensor, humidity sensor, optical sensor, infrared sensor of the human body, noise transducer, smog sensing Device, combustible gas sensor, dust sensor, household electrical appliance collection are each responsible for each information in collection man, and each are believed Breath is sent to Zigbee module, and Zigbee module, by information Wireless transceiver to control module 2, is controlled by Zigbee demodulators 1 Module 2 is parsed information, if control module 2 detects occur unusual condition to home, controls buzzer warning, LCD Display shows that specific which or a few road sensors detect abnormality.Control module 2 is sent by gsm module 6 simultaneously Short message is to user mobile phone, and control module 2 is by information transfer and is temporarily stored in FLASH memory.Key-press module 3 passes control information Control module 2 is delivered to, the control module 2 is parsed to control information, and the control information after parsing is passed through into Zigbee The Wireless transceiver of demodulator 1 is to corresponding Zigbee module, and the Zigbee module is so as to controlling unlatching or the pass of phase Close.

Above content is to combine the further description that specific preferred embodiment is made to the present invention, it is impossible to assert this The embodiment of invention is confined to these explanations.For general technical staff of the technical field of the invention, The other embodiment drawn in the case where not departing from technical scheme, should be included within the scope of the present invention.

Claims (7)

1. a kind of control method of the intelligent home control system based on ZigBee, it is characterised in that:The Intelligent housing System includes Zigbee demodulators (1), and two-way communication connects the Zigbee demodulators (1) between multiple Zigbee modules respectively Connect, multiple Zigbee modules respectively with model ds18b20 temperature sensor, humidity sensor, model NHZD10 Optical sensor, model HC-SR501 infrared sensor of the human body, model DP-1 noise transducer, model KGN1 Smoke Sensor, model TGS2612 combustible gas sensor, model SM-PWM-01A dust sensor, family expenses Electrical equipment is connected, two-way communication link between the Zigbee demodulators (1) and control module (2), the control module (2) point The two-way communication link not between memory module (5), gsm module (6), it is double between the gsm module (6) and mobile phone terminal (8) To communication connection, the input of control module (2) is connected with the output end of key-press module (3), the output end of control module (2) It is connected with the input of alarm display module (4), the power module (7) is used to be powered for modules;It is described wet Spend sensor and select electronic type moisture sensor;
The control method of intelligent home control system specifically includes following steps:
S1, the mobile phone terminal (8) send control command short message to gsm module (6);
S2, the gsm module (6) are by control command short message sending to control module (2);
S3, the control module (2) read and parse short message content;
S4, the control module (2) are sent control command to each Zigbee module by Zigbee demodulators (1);
S5, each Zigbee module send control command to each acquisition node, and each described acquisition node includes type respectively Number for ds18b20 temperature sensor, humidity sensor, model NHZD10 optical sensor, model HC-SR501 Infrared sensor of the human body, model DP-1 noise transducer, model KGN1 Smoke Sensor, model TGS2612 Combustible gas sensor, model SM-PWM-01A dust sensor, household electrical appliance;
S6, each acquisition node begin look for network respectively;
S7, judge whether each acquisition node is had been added to networkIf each acquisition node is had been added to net Network, then each acquisition node start gather information;If there is acquisition node not add to network, step S6 operations are transferred to;
S8, judge whether acquisition node collects informationIf there is acquisition node to collect information, acquisition node passes through information Zigbee module is sent to Zigbee demodulators (1);If all acquisition nodes do not collect information, each acquisition node after Continuous collection information;
S9, the Zigbee demodulators (1) send information to control module (2);
S10, the control module (2) are parsed to information;
S11, the control module (2) judge that information whether there is unusual condition, if there is unusual condition, control module (2) Information after parsing is sent to mobile phone terminal (8), and control module (2) control alarm display module by gsm module (6) (4) alarmed and show abnormal information;If there is no unusual condition, then step S2 operations are transferred to.
2. a kind of control method of the intelligent home control system based on ZigBee as claimed in claim 1, it is characterised in that: The control module (2) also electrically connects between reset circuit.
3. a kind of control method of the intelligent home control system based on ZigBee as claimed in claim 2, it is characterised in that: The control module (2) includes control chip, the model STC89C51 of the control chip.
4. a kind of control method of the intelligent home control system based on ZigBee as claimed in claim 3, it is characterised in that: Multiple Zigbee modules include Zigbee chips, the model CC2530 of the Zigbee chips.
5. a kind of control method of the intelligent home control system based on ZigBee as claimed in claim 4, it is characterised in that: The alarm display module (4) includes buzzer and LCD display.
6. a kind of control method of the intelligent home control system based on ZigBee as claimed in claim 5, it is characterised in that: The memory module (5) is FLASH memory.
7. a kind of control method of intelligent home control system based on ZigBee as described in claim 1~6 any one, It is characterized in that:The power module (7) includes cable power and battery, and one end of the cable power connects the one or two pole Pipe D1 positive pole, the negative pole of the first diode D1 connects the second diode D2 negative pole, the first electric capacity C1 one end respectively And the signal input part of voltage stabilizing chip, the positive pole of the positive pole connection battery of the second diode D2, the negative pole of the battery Connect the other end and the ground connection of cable power, the signal output part of the voltage stabilizing chip connect respectively the second electric capacity C2 one end, 3rd electric capacity C3 one end, first resistor R1 one end and power supply VCC, the first resistor R1 other end connection the 3rd are sent out Optical diode D3 positive pole, the negative pole of the 3rd light emitting diode D3, the second electric capacity C2 other end, the 3rd electric capacity C3 it is another One end is grounded.
CN201710512019.8A 2017-06-29 2017-06-29 A kind of control method of the intelligent home control system based on ZigBee CN107168084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710512019.8A CN107168084A (en) 2017-06-29 2017-06-29 A kind of control method of the intelligent home control system based on ZigBee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710512019.8A CN107168084A (en) 2017-06-29 2017-06-29 A kind of control method of the intelligent home control system based on ZigBee

Publications (1)

Publication Number Publication Date
CN107168084A true CN107168084A (en) 2017-09-15

Family

ID=59826377

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710512019.8A CN107168084A (en) 2017-06-29 2017-06-29 A kind of control method of the intelligent home control system based on ZigBee

Country Status (1)

Country Link
CN (1) CN107168084A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109240394A (en) * 2018-11-13 2019-01-18 科希曼电器有限公司 A kind of smart home air environment self-adaption regulation system and its method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080003946A1 (en) * 2006-06-30 2008-01-03 Samsung Electronics Co., Ltd. Connection setting method between devices on wireless personal area networks
US20100081422A1 (en) * 2008-09-29 2010-04-01 Broadcom Corporation Multiband communication device with communication control and methods for use therewith
CN102158376A (en) * 2011-01-28 2011-08-17 田进 Wireless intelligent home security system and control method thereof
CN202111740U (en) * 2011-01-28 2012-01-11 电子科技大学 Remote control system of intelligent household electrical appliance
CN203084539U (en) * 2013-02-28 2013-07-24 西安邮电大学 Intelligent household control system
CN103948377A (en) * 2014-05-20 2014-07-30 福州大学 Portable wireless vital sign monitor
CN104076790A (en) * 2014-07-02 2014-10-01 上海强邦电子有限公司 Intelligent control system and method for home furnishing
CN104332045A (en) * 2014-10-17 2015-02-04 上海纳普信息科技有限公司 Intelligent infrared remote controlsystem based on wireless network and method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080003946A1 (en) * 2006-06-30 2008-01-03 Samsung Electronics Co., Ltd. Connection setting method between devices on wireless personal area networks
US20100081422A1 (en) * 2008-09-29 2010-04-01 Broadcom Corporation Multiband communication device with communication control and methods for use therewith
CN102158376A (en) * 2011-01-28 2011-08-17 田进 Wireless intelligent home security system and control method thereof
CN202111740U (en) * 2011-01-28 2012-01-11 电子科技大学 Remote control system of intelligent household electrical appliance
CN203084539U (en) * 2013-02-28 2013-07-24 西安邮电大学 Intelligent household control system
CN103948377A (en) * 2014-05-20 2014-07-30 福州大学 Portable wireless vital sign monitor
CN104076790A (en) * 2014-07-02 2014-10-01 上海强邦电子有限公司 Intelligent control system and method for home furnishing
CN104332045A (en) * 2014-10-17 2015-02-04 上海纳普信息科技有限公司 Intelligent infrared remote controlsystem based on wireless network and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109240394A (en) * 2018-11-13 2019-01-18 科希曼电器有限公司 A kind of smart home air environment self-adaption regulation system and its method

Similar Documents

Publication Publication Date Title
CN203606914U (en) Infrared alarm based on single-chip microcomputer
CN100517406C (en) Wireless fire fighting detector network based on ZigBee and control method
CN1849994B (en) Domestic sleeping health monitoring system
CN202551079U (en) Intelligent home monitoring system
CN104106842A (en) Electronic cigarette and method for processing electronic cigarette smoking data
CN103365280B (en) Smart Home complex control system and control method
CN2929795Y (en) Intelligent environment temperature management system
CN105939622A (en) Electronic cigarette
CN102354885B (en) Wireless universal air-conditioner remote control socket based on wireless sensor network
CN106302049A (en) A kind of intelligent domestic system based on ZigBee technology
CN103836819A (en) Control system of intelligent solar water heater
CN204405198U (en) The wireless contact temp measuring system of a kind of high-tension switch cabinet
CN103622188B (en) A kind of intelligent waistband being applicable to tunneling personnel
CN204920707U (en) Burglary -resisting door based on thing networking
CN203573182U (en) Intelligent flowerpot partner based on wireless transmission technology and flowerpot
CN204498261U (en) A kind of energy-saving radio video monitoring device
CN103268101B (en) Living energy-saving control device based on video and implementation method thereof
CN204219167U (en) The wet checkout gear of Portable baby urine and detection alarm system
CN201805064U (en) Intelligent socket device
CN102435323B (en) Automatic energy supply wireless transmission pyroelectric sensor and fire alarm system
US20090111501A1 (en) Wireless communication system and its device
CN203882187U (en) Wireless household network system
CN102830661A (en) Household control system and household control method
CN203054541U (en) Household appliance control system
CN103444257B (en) The method and apparatus of low-power consumption MANET remote sensing monitoring physical quantity

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination