CN104125263B - A kind of system for carrying out time service for home appliance by Internet of Things - Google Patents

A kind of system for carrying out time service for home appliance by Internet of Things Download PDF

Info

Publication number
CN104125263B
CN104125263B CN201310157851.2A CN201310157851A CN104125263B CN 104125263 B CN104125263 B CN 104125263B CN 201310157851 A CN201310157851 A CN 201310157851A CN 104125263 B CN104125263 B CN 104125263B
Authority
CN
China
Prior art keywords
time
home appliance
gateway
internet
things
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.)
Active
Application number
CN201310157851.2A
Other languages
Chinese (zh)
Other versions
CN104125263A (en
Inventor
翁锦联
郑绪成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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 Midea Group Co Ltd, Guangdong Midea Refrigeration Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201310157851.2A priority Critical patent/CN104125263B/en
Publication of CN104125263A publication Critical patent/CN104125263A/en
Application granted granted Critical
Publication of CN104125263B publication Critical patent/CN104125263B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The present invention proposes a kind of system for carrying out time service for home appliance by Internet of Things, including:Home appliance, home appliance have Internet of Things communication module;Gateway, gateway carry out radio communication with home appliance;Router;And Internet of Things server, Internet of Things server are communicated by gateway and router with home appliance, for carrying out time service to home appliance.According to the system for carrying out time service for home appliance by Internet of Things of the present invention, external clock hardware need not be increased, it is ensured that the accuracy of home appliance internal system time, home appliance is voluntarily timed processing, provide users with the convenient, system architecture is simple.

Description

A kind of system for carrying out time service for home appliance by Internet of Things
Technical field
It is more particularly to a kind of to be for what home appliance carried out time service by Internet of Things the present invention relates to internet of things field System.
Background technology
At present, the control system of home appliance such as air conditioner will not typically configure external clock, the timing control of air conditioner System can only simulate a relative time to realize by the SCM system timer inside air conditioner or inside remote control.Example Such as, if current time is 19:00, air conditioner is set in 22:00 start, the then mode realized can have following three kinds:
A kind of mode is:When the remote control of air conditioner has onboard clock, user can set 22 on a remote control:00 is fixed Shi Kaiji, when remote control clock reaches 22:00, then remote control send start-up command, air conditioner start.
Another way is:When the remote control of air conditioner does not have onboard clock, user needs to calculate timing with working as The time difference of preceding time such as 22:00-19:00=4:00, then remote control SCM system timer operation is sent out after 4 hours Machine order, air conditioner start.
Yet another approach is:When the remote control of air conditioner does not have onboard clock, user needs to calculate timing with working as The time difference of preceding time such as 22:00-19:00=04:00, then remote control to air conditioner send 4 hours after send power-on command, After interface circuit of air conditioner single-chip system timer is run 4 hours, air conditioner start.
In summary, it is the shortcomings that existing timing:
1st, user sets timing function, is required for calculating timing, inconvenience is brought to user's use.
2nd, by remote control control air conditioner timed power on/off, remote control SCM system needs to carry out to check and count in real time Timing is calculated, so that the battery power consumption of remote control.
3rd, by remote control control air conditioner timed power on/off, if remote control powers off, after re-powering, then set Timed switching function will fail.
4th, by remote control control air conditioner timed power on/off, due to using remote control single-chip microcomputer timer timing, timing Time is longer, and timing error is bigger.
5th, air conditioner timed power on/off is controlled by remote control external clock module, then external clock shares electricity with remote control Pond, if battery runs down, external clock cannot be worked, and after re-powering, external clock is reworked, but the time is not Accurately, so external clock will configure backup battery.External clock module and configuration backup battery, can cause cost significantly to increase Add.
6th, by air-conditioning master control borad timed power on/off, if air-conditioning powers off, re-power, then the time switch work(set Can failure.
7th, by air-conditioning master control borad timed power on/off, due to using master control borad single-chip microcomputer timer timing, timing is got over Long, timing error is bigger.
8th, by master control borad external clock module timed power on/off, then external clock shares power supply with master control borad, if electric Source is powered off, then external clock cannot be worked, and after re-powering, external clock is reworked, but the time is inaccurate, so External clock will configure backup battery.Equally, external clock module and configuration backup battery, can cause cost to be significantly increased.
The content of the invention
The purpose of the present invention is intended at least solve one of above-mentioned technical problem to a certain extent.
Therefore, a kind of by the system that Internet of Things is home appliance progress time service it is an object of the invention to propose, this is System need not increase external clock hardware, can reduce cost, save electric energy.Furthermore it is possible to ensure home appliance internal time Accuracy, and home appliance can voluntarily be timed operation, provide users with the convenient.In addition, the system architecture is simple It is single.
To reach above-mentioned purpose, proposition of the embodiment of the present invention is a kind of to be for what home appliance carried out time service by Internet of Things System, the system include:Home appliance, the home appliance have Internet of Things communication module;Gateway, the gateway and the household electrical appliances Equipment carries out radio communication;Router;Internet of Things server, the Internet of Things server pass through the gateway and router and institute State home appliance to be communicated, for carrying out time service to the home appliance.
The system for carrying out time service for household electrical appliance by Internet of Things according to embodiments of the present invention, Internet of Things is obtained by gateway The correct time of network server, and then gateway timing to home appliance by wirelessly sending renewal time order, it is outer not increasing In the case of portion's clock hardware, it is ensured that the time of home appliance is upgraded in time, makes its internal clock time and standard Time synchronized, the time is more accurate, so that home appliance can voluntarily be timed operation, can reduce cost, save electric energy.
In addition, the system architecture is simple, home appliance can voluntarily be timed switching on and shutting down operation, provide the user side Just.
In one embodiment of the invention, the Internet of Things server, for the system in the Internet of Things server When time and inconsistent time service centre time, time service more newer command is generated, and update the system time of the Internet of Things server; The gateway, after generating time service more newer command in the Internet of Things server, the system time after acquisition renewal, and to The home appliance sends renewal time message command, so that the home appliance updates according to the system time after the renewal The time of the household electrical appliances.
In another embodiment of the present invention, the gateway, it is additionally operable to judge the time of the gateway and the Internet of Things Whether the system time of network server consistent, if it is determined that inconsistent, updates the time of the gateway, and according to renewal after The time of gateway sends renewal time message command to the home appliance, so that after the home appliance is according to the renewal The time of gateway updates the time of the household electrical appliances.
In one embodiment of the invention, the gateway, for sending querying command to the home appliance to obtain The time of the home appliance, when the gateway judges time and the Time Inconsistency of the gateway of the home appliance, The gateway sends renewal time message command according to the time of the gateway to the home appliance.
It is in one embodiment of the invention that home appliance carries out the system of time service also including visitor above by Internet of Things Family end, the client are connected by wired or wireless way with the gateway, and the client is used to obtain the gateway Time, and when judging the time inaccuracy of the gateway, update the time of the gateway.
The orthochronous of client is obtained by gateway, can be protected in the case where gateway can not connect Internet of Things server The time for demonstrate,proving home appliance is accurate.
In the case where that can not be connected with Internet of Things server, can be ensured by the time of client more new gateway The internal time of home appliance it is accurate.
In one embodiment of the invention, the client can be mobile terminal, the client by WiFi with The gateway is communicated.
In one embodiment of the invention, the home appliance can be air conditioner.
In one embodiment of the invention, the gateway can be entered with the home appliance by the mode of radio frequency 433 Row radio communication.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments Substantially and it is readily appreciated that, wherein:
Fig. 1 is to pass through schematic diagram that Internet of Things is the system that home appliance carries out time service according to the embodiment of the present invention;
Fig. 2 is to pass through work that Internet of Things is the system that home appliance carries out time service according to one embodiment of the present of invention The schematic diagram of process;
Fig. 3 is to pass through work that Internet of Things is the system that home appliance carries out time service according to an alternative embodiment of the invention Make the schematic diagram of process;
Fig. 4 is to pass through signal that Internet of Things is the system that home appliance carries out time service according to one embodiment of the present of invention Figure;And
Fig. 5 is to pass through work that Internet of Things is the system that home appliance carries out time service according to an alternative embodiment of the invention Make the schematic diagram of process.
Reference:
Home appliance 101, gateway 102, router 103, Internet of Things server 104 and Internet of Things communication module 105, country Time service center 201, client 401.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.For letter Change disclosure of the invention, hereinafter the part and setting of specific examples are described.Certainly, they are only example, and Purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or letter.It is this heavy It is the relation between itself not indicating discussed various embodiments and/or setting for purposes of simplicity and clarity again.This Outside, the invention provides various specific techniques and material examples, but those of ordinary skill in the art can be appreciated that The applicable property of other techniques and/or the use of other materials.In addition, fisrt feature described below second feature it " on " structure can include the first and second features and be formed as the embodiment that directly contacts, other feature shape can also be included Into the embodiment between the first and second features, such first and second feature may not be direct contact.
In the description of the invention, it is necessary to explanation, unless otherwise prescribed and limit, term " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be mechanical connection or electrical connection or the connection of two element internals, can To be to be joined directly together, can also be indirectly connected by intermediary, for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term.
With reference to following description and accompanying drawing, it will be clear that these and other aspects of embodiments of the invention.In these descriptions In accompanying drawing, some particular implementations in embodiments of the invention are specifically disclosed, to represent to implement the implementation of the present invention Some modes of the principle of example, but it is to be understood that the scope of embodiments of the invention is not limited.On the contrary, the present invention Embodiment includes all changes, modification and the equivalent fallen into the range of the spirit and intension of attached claims.
The one kind for describing to propose according to embodiments of the present invention with reference to the accompanying drawings is awarded by Internet of Things to home appliance When system.
As shown in figure 1, the system for carrying out time service to home appliance by Internet of Things of the embodiment of the present invention includes:Household electrical appliances are set Standby 101, gateway 102, router 103 and Internet of Things server 104.Wherein, home appliance 101 has Internet of Things communication module 105.Gateway 102 carries out radio communication with home appliance 101.Internet of Things server 104 by gateway 102 and router 103 with Home appliance 101 is communicated, for carrying out time service to home appliance 101.
As shown in Fig. 2 Internet of Things server 104 periodically obtains national time service center 201 in such as ten minutes by internet Temporal information, after the temporal information that Internet of Things server 104 receives national time service center 201, judge its own system Whether the time is consistent with the time at national time service center 201, if Internet of Things server 104 judges the system time of itself with connecing The time consistency at the national time service center 201 received, then need not update system time, the time of Internet of Things server 104 with The time synchronized at national time service center 201.In one embodiment of the invention, if during the system of Internet of Things server 104 Between Time Inconsistency with national time service center 201, then generate time service more newer command, and update Internet of Things server 104 is Unite the time.Meanwhile after Internet of Things server 104 generates time service more newer command, by router 103 by time service more newer command Send to gateway 102, gateway 102 obtains the system time after renewal, and sends renewal time information life to home appliance 101 Order, so that home appliance 101 updates the time of home appliance 101 according to the system time after renewal.In the reality of the present invention Apply in example, gateway 102 can carry out radio communication with home appliance 101 by the mode of radio frequency 433.Home appliance 101 receives To after renewal time message command, the time of itself is updated, to ensure the accurate of time.So home appliance 101 Such as air conditioner need not increase external clock hardware, you can obtain an accurate clock by the time service of gateway 102, make household electrical appliances Such as air conditioner timing controlled of equipment 101 is transformed to the absolute timing of itself by the relative timing of remote control.User is timed During operation, as long as setting timing, setting time is sent to such as air conditioner of home appliance 101 by remote control, then family Electric equipment 101 can voluntarily be timed operation.
As shown in figure 3, in another embodiment of the present invention, gateway 102 be additionally operable to judge the system time of itself with Whether the system time of Internet of Things server 104 is consistent, if gateway 102 judges the system time and Internet of Things server of itself 104 system time is inconsistent, then the more time of new gateway 102, and according to time of the gateway 102 after renewal to home appliance 101 send renewal time message command, so that home appliance 101 updates home appliance according to the time of the gateway 102 after renewal 101 time.In some embodiments of the invention, home appliance 101 can be air conditioner.Specifically, gateway 102 is regular Ground, such as 10 minutes, by router 103 and internet access Internet of Things server 104, if gateway 102 finds Internet of Things There is the renewal time service more newer command of Internet of Things server 104 on server 104, then gateway 102 downloads the system of Internet of Things server 104 Unite the time, and update the system time of itself, meanwhile, by the way that wirelessly for example the mode of radio frequency 433 is for example empty to home appliance 101 Device is adjusted to send renewal time message command, so that such as air conditioner of home appliance 101 carries out time renewal.If gateway 102 is sent out There is no renewal time message command on existing Internet of Things server 104, but gateway 102 judges the system time and Internet of Things of itself The system time of server 104 is inconsistent, then gateway 102 downloads the system time of Internet of Things server 104, and updates itself System time, make it consistent with the system time of Internet of Things server 104.And by the way that wirelessly for example radio frequency 433 is set to household electrical appliances Standby 101 such as air conditioners send renewal time message command.Such as air conditioner of home appliance 101 is received by radio frequency 433 After the renewal time message command of gateway 102, the single-chip computer control system of home appliance 101 passes through the software algorithm shape in it Into simulation clock, the system time of itself is updated, to ensure the accurate of time.
In another embodiment of the present invention, gateway 102 is additionally operable to send inquiry to such as air conditioner of home appliance 101 Order is to obtain the time of home appliance 101, when gateway 102 judges that the time of home appliance 101 and the time of gateway 102 differ During cause, gateway 102 sends renewal time message command according to the time of itself of gateway 102 to home appliance 101.Specifically, family The system time of such as air conditioner of electric equipment 101 can be simulated by its single-chip microcomputer timer and generated, if home appliance 101 Situations such as example being powered off such as air conditioner generation chance failure, its timer can be out of service, after air conditioner re-powers, timer Again operation, it is necessary to the time of timer must be accurate, so gateway 102 is regularly, such as 5 minutes, to home appliance 101 As air conditioner send querying command to obtain the time of home appliance 101, home appliance 101 passes through wirelessly such as radio frequency 433 The temporal information of feedback itself is to gateway 102.In the case of the system time for ensureing gateway 102 is accurate, gateway 102 judges house Whether the temporal information that electric equipment 101 is fed back to is consistent with the time of gateway 102, if gateway 102 judges home appliance 101 Time and gateway 102, the system time of itself was inconsistent, then gateway 102 according to the time of its own to home appliance 101 for example Air conditioner sends renewal time order, so that home appliance 101 is forced to carry out time renewal.In home appliance 101 by wireless Such as after radio frequency 433 receives renewal time order, the time of itself is updated, to ensure the standard of its own time Really.It can be said that correct time is acquired periodically in the single-chip computer control system of such as air conditioner of home appliance 101, home appliance 101 Single-chip computer control system carries out timing according to the time, produces an accurate internal clocking.
In another embodiment of the present invention, as shown in figure 4, being that home appliance carries out time service above by Internet of Things System can also include client 401, and client 401 is connected by wired or wireless way with gateway 102, and client 401 is used In the time for obtaining gateway 102, and when judging the time inaccuracy of gateway 102, the time of more new gateway.Specifically, at this In one embodiment of invention, client 401 can be mobile terminal terminal such as mobile phone, notebook computer, client 401 Such as mobile terminal can be communicated by WiFi with gateway 102.For example, as shown in figure 5, mobile terminal passes through router 103 WiFi network sends the order of the inquiry time of gateway 102 to gateway 102, and gateway 102 receives time inquiring order, then The temporal information of its own is sent to mobile terminal by router 103 by WiFi network.Mobile terminal receives gateway After 102 temporal information, judge whether the time of gateway 102 is accurate, and in the time inaccuracy of mobile terminal, in movement Correct time is set in terminal, is sent by WiFi network to gateway 102 and forces renewal time to be ordered.Gateway passes through WiFi nets Network receives the pressure renewal time order of mobile terminal, then the system time of itself is updated, so that the time is accurate, entered And renewal time message command is sent to such as air conditioner of home appliance 101 by the wirelessly such as mode of radio frequency 433, household electrical appliances are set Standby 101 after for example air conditioner receives renewal time message command, the time of itself is updated so that its time more Accurately.So when gateway 102 can not be communicated with Internet of Things server 104, and in the system of gateway 102 itself Between it is inaccurate when, can by client 401 equally can to home appliance 101 carry out time service, to ensure home appliance 101 Time is accurate.
In addition, by Internet of Things it is that the system that home appliance 101 carries out time service is household electrical appliances are set by the embodiment of the present invention After standby 101 carry out time service, an accurate clock is produced in home appliance 101, then ammeter can be installed on home appliance 101 Electricity statistics is carried out, or record running status daily record, such New function for being related to time tag can be set applied to household electrical appliances On standby 101, the function of home appliance 101 is added.
In summary, the system for carrying out time service for home appliance by Internet of Things according to embodiments of the present invention, household electrical appliances are set The standby correct time that Internet of Things server is obtained by gateway, in the case where not increasing external clock hardware, it is ensured that family The time of electric equipment is upgraded in time, makes that its internal clocking is synchronous with the standard time, and system time is more accurate, so as to household electrical appliances Equipment can voluntarily be timed operation.In addition, the system can reduce cost, electric energy is saved.The system architecture is simple, for Family provides conveniently.
Furthermore it is also possible to the orthochronous of client is obtained by gateway, and then by wirelessly being sent more to home appliance New time order, so that home appliance carries out time renewal, can be in the case where gateway can not be connected with Internet of Things server Ensure that the time of home appliance is accurate.
Each functional unit in each embodiment of the present invention can be integrated in a processing module or each Unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated module both may be used Realize, can also be realized in the form of software function module in the form of using hardware.If the integrated module is with soft The form of part functional module realize and be used as independent production marketing or in use, can also be stored in one it is computer-readable In storage medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is by appended claims and its equivalent limits.

Claims (6)

  1. A kind of 1. system for carrying out time service for home appliance by Internet of Things, it is characterised in that including:
    Home appliance, the home appliance have Internet of Things communication module;
    Gateway, the gateway carry out radio communication with the home appliance, and the gateway is regularly sent to the home appliance Querying command is to obtain the time of the home appliance, when the gateway judges the time of the home appliance and the gateway During Time Inconsistency, the gateway sends renewal time message command according to the time of the gateway to the home appliance;
    Router;And
    Internet of Things server, the Internet of Things server are communicated by the gateway and router with the home appliance, For carrying out time service to the home appliance;
    Client, the client are connected by wired or wireless way with the gateway, and the client is used in the net When closing with Internet of Things server disconnection, the time of the gateway is obtained, and when judging the time inaccuracy of the gateway, Update the time of the gateway;
    After the home appliance receives the renewal time message command of the gateway, simulation clock is formed by software algorithm It is updated with the system time to itself.
  2. 2. it is as claimed in claim 1 the system that home appliance carries out time service by Internet of Things, it is characterised in that
    The Internet of Things server, for system time and the time service centre time in the Internet of Things server it is inconsistent when, Time service more newer command is generated, and updates the system time of the Internet of Things server;
    The gateway, after generating time service more newer command in the Internet of Things server, the system time after renewal is obtained, And renewal time message command is sent to the home appliance, so that the home appliance is according to the system time after the renewal Update the time of the home appliance.
  3. 3. it is as claimed in claim 2 the system that home appliance carries out time service by Internet of Things, it is characterised in that the net Close, whether with the system time of the Internet of Things server consistent, if it is determined that differing if being additionally operable to judge the time of the gateway Cause then updates the time of the gateway, and sends renewal time information to the home appliance according to the time of the gateway after renewal Order, so that the home appliance updates the time of the household electrical appliances according to the time of the gateway after the renewal.
  4. 4. it is as claimed in claim 1 the system that home appliance carries out time service by Internet of Things, it is characterised in that the client Hold and communicated for mobile terminal, the client by WiFi with the gateway.
  5. 5. it is as claimed in claim 1 the system that home appliance carries out time service by Internet of Things, it is characterised in that the household electrical appliances Equipment is air conditioner.
  6. 6. it is as claimed in claim 1 the system that home appliance carries out time service by Internet of Things, it is characterised in that the gateway Radio communication is carried out by the mode of radio frequency 433 with the home appliance.
CN201310157851.2A 2013-04-28 2013-04-28 A kind of system for carrying out time service for home appliance by Internet of Things Active CN104125263B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310157851.2A CN104125263B (en) 2013-04-28 2013-04-28 A kind of system for carrying out time service for home appliance by Internet of Things

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310157851.2A CN104125263B (en) 2013-04-28 2013-04-28 A kind of system for carrying out time service for home appliance by Internet of Things

Publications (2)

Publication Number Publication Date
CN104125263A CN104125263A (en) 2014-10-29
CN104125263B true CN104125263B (en) 2018-02-02

Family

ID=51770527

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310157851.2A Active CN104125263B (en) 2013-04-28 2013-04-28 A kind of system for carrying out time service for home appliance by Internet of Things

Country Status (1)

Country Link
CN (1) CN104125263B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104794876A (en) * 2015-05-12 2015-07-22 深圳市尚吉电子有限公司 Zigbee-based method for achieving time-delay control of smart home terminal equipment
CN104932333A (en) * 2015-05-15 2015-09-23 广东美的暖通设备有限公司 KNX control system and KNX/IP gateway
CN105116969A (en) * 2015-09-22 2015-12-02 上海斐讯数据通信技术有限公司 Power switch timing method and device
CN105353736A (en) * 2015-11-10 2016-02-24 太仓市同维电子有限公司 Monitoring system based on 433m wireless module and intelligent gateway
CN106846768A (en) * 2015-12-07 2017-06-13 美的集团股份有限公司 The portable control device of household electrical appliance and the control system of household electrical appliance
CN106357439A (en) * 2016-09-08 2017-01-25 上海斐讯数据通信技术有限公司 Method and system for updating router time
CN108234052A (en) * 2016-12-15 2018-06-29 佛山市顺德区美的电热电器制造有限公司 The method, apparatus and system that a kind of clock synchronizes
CN108322279B (en) * 2017-01-17 2019-06-28 视联动力信息技术股份有限公司 A kind of view networked server method for synchronizing time and device
FR3062204B1 (en) * 2017-01-26 2019-04-05 Thales ELECTRONIC COMMUNICATION GATEWAY, AVIONIC COMMUNICATION INSTALLATION COMPRISING SUCH GATEWAY, INFORMATION PROCESSING METHOD AND COMPUTER PROGRAM
CN107514748A (en) * 2017-08-22 2017-12-26 深圳创维空调科技有限公司 A kind of intelligent clock and watch air-conditioning and its time obtaining method
CN107809685B (en) * 2017-11-03 2019-10-25 中广热点云科技有限公司 A kind of method and apparatus that multiple terminals is played simultaneously
CN109164694B (en) * 2018-08-27 2020-03-27 珠海格力电器股份有限公司 Reservation method and device of electronic equipment
CN109547247B (en) * 2018-11-20 2021-08-31 北京千丁互联科技有限公司 Time management system, gateway and method of intelligent door lock

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1502917A (en) * 2002-11-26 2004-06-09 乐金电子(天津)电器有限公司 Network air conditioner and method for controlling data display time of same
CN101296351A (en) * 2007-04-27 2008-10-29 深圳Tcl新技术有限公司 Method and system for clock calibration
CN101976038A (en) * 2010-09-14 2011-02-16 广东美的电器股份有限公司 Time self-calibration air conditioner and time self-calibration control method thereof
CN202889361U (en) * 2011-10-28 2013-04-17 王维毅 Internet of Things terminal and Internet of Things time service system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3839277B2 (en) * 2001-05-25 2006-11-01 三菱電機株式会社 Wireless communication system and base station frame synchronization method
US8533153B2 (en) * 2011-07-14 2013-09-10 General Electric Company Storing data following a power outage and without a proper time source
CN102904662B (en) * 2012-09-29 2015-06-24 北京东土科技股份有限公司 Cross-domain clock synchronization method and system based on PTP (Precision Time Protocol)

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1502917A (en) * 2002-11-26 2004-06-09 乐金电子(天津)电器有限公司 Network air conditioner and method for controlling data display time of same
CN101296351A (en) * 2007-04-27 2008-10-29 深圳Tcl新技术有限公司 Method and system for clock calibration
CN101976038A (en) * 2010-09-14 2011-02-16 广东美的电器股份有限公司 Time self-calibration air conditioner and time self-calibration control method thereof
CN202889361U (en) * 2011-10-28 2013-04-17 王维毅 Internet of Things terminal and Internet of Things time service system

Also Published As

Publication number Publication date
CN104125263A (en) 2014-10-29

Similar Documents

Publication Publication Date Title
CN104125263B (en) A kind of system for carrying out time service for home appliance by Internet of Things
CN103592919B (en) A kind of home appliance failure risk Prediction System and method
CN203367669U (en) Intelligent socket device based on power line carrier communication
CN104135408A (en) System for intelligent home wireless control and method using the system
CN202331159U (en) Intelligent energy-saving system based on Internet of things
KR20170097091A (en) Energy management system and control method thereof
CN102915021A (en) Intelligent power supply control system
CN103645686A (en) An electric appliance remote control system based on a cloud platform and a method
CN104333891A (en) Low-power WiFi communication chip based on passive awakening and method thereof
KR20150019153A (en) Gateway system and driving method thereof in sensor network
CN204597168U (en) There is the multifunction wireless socket of function of measuring
CN105005192A (en) Pointer-type multifunctional intelligent clock
CN105068040A (en) Electric energy metering device and household electrical appliance using same
CN103926992A (en) Power management circuit, server and power management method thereof
CN103616863A (en) Risk forecast method for household air conditioner and household refrigerator
CN104457129B (en) A kind of method of APP Intelligent adjustment refrigerator work state
TW201346515A (en) Smart energy-saving control method and system
CN203909603U (en) Communication manager used for monitoring temperature and humidity of transformer station terminal box
CN104753172A (en) Power switch controller based on multiple wireless communications
CN104570162A (en) Intelligent wireless monitoring terminal and monitoring method for rainfall
CN104865840A (en) Intelligent household control device
CN202837965U (en) Global-function remote control system compatible with different brands of air conditioners
CN204886393U (en) A power control system for intelligent gas meter
CN208062407U (en) A kind of Intelligent energy-saving socket
CN105022256A (en) Design method of pointer type multifunction intelligent clock

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant