CN102313342B - Remotely-controllable full-automatic intelligent humidifier - Google Patents
Remotely-controllable full-automatic intelligent humidifier Download PDFInfo
- Publication number
- CN102313342B CN102313342B CN201110317508.0A CN201110317508A CN102313342B CN 102313342 B CN102313342 B CN 102313342B CN 201110317508 A CN201110317508 A CN 201110317508A CN 102313342 B CN102313342 B CN 102313342B
- Authority
- CN
- China
- Prior art keywords
- humidifier
- humidity
- chip microcomputer
- remotely
- wireless remote
- 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
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a remotely-controllable full-automatic intelligent humidifier, which comprises a humidifier body and an intelligent control device, wherein the humidifier body comprises a water tank, an atomization device and a power supply module; the atomization device is positioned below the water tank; the power supply module is positioned below the atomization device and is used for supplied power to the atomization device and the intelligent control device; the middle of the water tank is provided with a steam discharging chamber; the top of the steam discharging chamber is provided with a steam outlet; the atomization device is connected with the power supply module by a relay; and the intelligent control device takes a singlechip as a core and comprises a temperature and humidity detection unit, an infrared sensing mode unit, a short-distance wireless remote-control transceiver, a general packet radio service (GPRS) communication unit and a light emitting diode (LCD) display unit. According to the remotely-controllable full-automatic intelligent humidifier, the real-time information of temperature and humidity is convenient for users to check, a humidification process is automatically controlled according to a set humidity expected value, the phenomenon that the humidifier stops working if people leave can be realized, the remotely-controllable full-automatic intelligent humidifier can be remotely switched and controlled by a mobile phone, and requirements of people on environment comfort can be satisfied.
Description
Technical field
The present invention relates to the Intelligent humidifier that a kind of remote-controllable regulates humidity automatically, belong to field of domestic appliances manufacture technology.
Background technology
Current common humidifier, its basic structure is: comprise water tank, atomising device and power module, and atomising device is positioned at the below of water tank, and power module is positioned at the below of atomising device.The middle part of described water tank is provided with steam output chamber room, and top, described steam output chamber room is provided with venthole.Described atomising device is connected with power module.The function ratio that common humidifier has is more single, can not environmentally humidity auto-open-close machine, need by manual type, once turn on the power switch, humidifier just works, unless removed powered-down artificially always, humidifier just quits work, when therefore easily causing humidity to reach desired value or indoor unmanned activity, humidifier still works, and causes the wasting of resources.Current common humidifier, does not possess remote-controllable switches function in addition, can not realize humidified ambient in advance, cannot meet the requirement of people to amenity.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of mobile phone remote to inquire about and control full-automatic intelligent humidifier.This humidifier facilitates user to check humiture real time information, humidity desired value can be set, and automatically can control humidification according to the humidity desired value of setting, and can accomplish that people walks machine and stops, mobile phone remote inquiry humidifier duty, current humidity information can also be realized simultaneously and control humidifier switching on and shutting down.
The technical scheme that example of the present invention adopts:
A kind of Remotely-controllablfull-automatic full-automatic intelligent humidifier, comprises humidifier body and intelligent controlling device; Humidifier body comprises water tank, atomising device and power module, and atomising device is positioned at the below of water tank, and power module is positioned at the below of atomising device, powers to atomising device and intelligent controlling device; The middle part of water tank is provided with steam output chamber room, and top, steam output chamber room is provided with venthole; Atomising device is connected with power module by relay, and intelligent controlling device is core with single-chip microcomputer, comprises Temperature and Humidity, infrared induction pattern, short-distance wireless remote control R-T unit, GPRS communication unit and LCD display unit;
Temperature and Humidity by Temperature Humidity Sensor testing environment temperature, humidity value, and passes through temperature, the humidity of the LCD display unit display environment on humidifier surface; Wherein the humidity value collected is transferred to single-chip microcomputer by Temperature Humidity Sensor, and the humidity value of acquisition and set humidity desired value compare by single-chip microcomputer; If current humidity value is less than set expectation humidity value, then single-chip microcomputer exports high level to relay, relay closes, and power module is to atomising device normal power supply, and humidifier starts humidification; If current humidity value is greater than set expectation humidity value, then single-chip microcomputer is to relay output low level, and relay disconnects, and power module stops powering to atomising device, and humidifier stops humidification;
Infrared induction pattern is unmanned movable by having in pyroelectric infrared sensor sensing chamber, thus controls the opening of humidifier, stops;
Wherein short-distance wireless remote control R-T unit controls to comprise short-distance wireless remote-receiver and short-distance wireless remote controlled sending device, and short-distance wireless remote control R-T unit controls to start start and stop, the setting humidity desired value of humidifier and controls the opening of described infrared induction pattern, stops;
GPRS communication unit is by mobile phone remote inquiry humidifier duty, the value of current humiture and the open and close machine of control humidifier.
Temperature Humidity Sensor is wherein arranged on humidifier side;
Pyroelectric infrared sensor is wherein arranged on the central authorities in humidifier front, is 7m for responding to radius, and angle is with or without personnel activity within the scope of the sector region of 120 °;
When rest in evening, personnel are static, and close infrared induction by the infrared induction mode selecting key of described short-distance wireless remote control R-T unit, humidifier normally works, and maintains moisture constant.
The operation principle of example of the present invention is:
1) the humiture information of Temperature Humidity Sensor induced environment, and the warm and humid angle value collected is transferred to single-chip microcomputer, the data of acquisition and the humidity desired value set by described short-distance wireless remote control R-T unit are compared by single-chip microcomputer.If the humidity value that Temperature Humidity Sensor senses is less than expectation humidity value, then single-chip microcomputer does not cut off power supply by relay.If the humidity value that humidity sensor senses is greater than expectation humidity value, then single-chip microcomputer cuts off power supply by relay.
2) short-distance wireless remote-receiver and dispensing device coordinate for starting humidifier, setting humidity desired value and controlling the opening of infrared induction pattern, stop.
3) when opening infrared induction pattern, with or without personnel activity in pyroelectric infrared sensor meeting automatic decision induction range, and induction result is transferred to single-chip microcomputer with the form of low and high level, and then control the start and stop of humidifier, when to realize in induction range without personnel activity, time delay 1 minute automatic shutdown.
4) GPRS communication module can receive the instruction that mobile phone sends, and according to the command received to the corresponding signal of single-chip microcomputer, thus returns humidifier duty, current humidity information to mobile phone and controls the opening of humidifier, stops.
Beneficial effect of the present invention is:
LCD liquid crystal shows indoor temperature and humidity information in real time, facilitates user to check; Humidity desired value can be set, and automatically can control humidification according to the humidity desired value of setting, and can accomplish that people walks machine and stops, also there is the function that mobile phone remote is inquired about humidifier duty, current humidity information and controlled humidifier switching on and shutting down simultaneously.
Accompanying drawing explanation
Accompanying drawing 1 is Remotely-controllablfull-automatic full-automatic intelligent humidifier structural representation;
Accompanying drawing 2 is wireless remote control device sending equipment function key schematic diagram;
Accompanying drawing 3 is the schematic diagram of pyroelectric infrared sensor induction range;
Accompanying drawing 4 is Remotely-controllablfull-automatic full-automatic intelligent humidifier hardware configuration schematic diagram;
Accompanying drawing 5 is Based Intelligent Control flow process figure in Remotely-controllablfull-automatic full-automatic intelligent humidifier.
Detailed description of the invention
Below in conjunction with accompanying drawing, with instantiation, the invention will be further described.
With reference to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, Remotely-controllablfull-automatic full-automatic intelligent humidifier comprises humidifier body and intelligent controlling device.
Humidifier body comprises water tank 1, atomising device 2 and power module 3, and atomising device 2 is positioned at the below of water tank 1, and power module 3 is positioned at the below of atomising device 2, powers to atomising device 2 and intelligent controlling device.The middle part of water tank 1 is provided with steam output chamber room 4, and top, steam output chamber room 4 is provided with venthole 5.Atomising device 2 is connected with power module 3 by relay 6.
Intelligent controlling device for core, comprises Temperature Humidity Sensor 8, pyroelectric infrared sensor 10, short-distance wireless remote-receiver 9 and short-distance wireless remote controlled sending device 13, GPRS communication module 11 and LCD display unit 12 with single-chip microcomputer 7.Temperature Humidity Sensor is arranged on humidifier side, for induced environment humiture information, and is shown by the LCD display unit on humidifier surface; Pyroelectric infrared sensor is arranged on the central authorities in humidifier front, be 7m for responding to radius, angle is with or without personnel activity within the scope of the sector region of 120 °, thus controls the start and stop of humidifier, whether starts infrared induction pattern and is arranged by short-distance wireless remote control; Short-distance wireless remote-receiver 9 and short-distance wireless remote controlled sending device 13 coordinate for starting humidifier, setting humidity desired value and controlling the opening of infrared induction pattern, stop; The built-in GPRS communication module of humidifier, in order to realize the function that mobile phone remote is inquired about humidifier duty, current humidity information and controlled humidifier switching on and shutting down.
Example of the present invention operationally, adds water in water tank 1, and to be made water fogging generation steam by atomising device 2, steam enters steam output chamber room 4, discharges finally by venthole 5.
The humiture information of Temperature Humidity Sensor 8 induced environment wherein, and the warm and humid angle value collected is transferred to single-chip microcomputer 7, the humidity information of acquisition and set humidity desired value compare by single-chip microcomputer 7.If current humidity value is less than set expectation humidity value, then single-chip microcomputer 7 exports high level to relay 6, and relay 6 closes, and power module 3 gives atomising device 2 normal power supply, and humidifier starts humidification; If current humidity value is greater than set expectation humidity value, then single-chip microcomputer is to relay output low level, and relay 6 disconnects, and power module 3 stops powering to atomising device 2, and humidifier stops humidification.
Short-distance wireless remote-receiver 9 and short-distance wireless remote controlled sending device 13 coordinate for starting humidifier, setting humidity desired value profit controls infrared induction pattern opens, stop.
A key on wireless remote control device sending equipment 13 is ON/OFF key, presses A key, then the corresponding output pin of wireless remote control receiving device 9 will export the P3.0 mouth of high level to the single-chip microcomputer 7 be connected, and single-chip microcomputer 7 detects that P3.0 mouth becomes high level.After humidifier powers on, press A key, then start humidifier, the fixing humidity value be pre-stored in single-chip microcomputer 7 is defaulted as humidity desired value simultaneously, humidifier presses A key, then can cut out humidifier after starting;
B key on wireless remote control device sending equipment 13 and C key are the adjustment key of humidity desired value, and wherein B key is for increasing humidity desired value key, and C key is for reducing humidity desired value key.Press B key, then the corresponding output pin of wireless remote control receiving device 9 will export the P3.1 mouth of high level to connected single-chip microcomputer 7, and single-chip microcomputer 7 detects that P3.1 mouth becomes high level, then set humidity desired value is added 1, then press B key and add 1 again; Press C key, then the corresponding output pin of wireless remote control receiving device 9 will export the P3.2 mouth of high level to connected single-chip microcomputer 7, and single-chip microcomputer 7 detects that P3.2 mouth becomes high level, then set humidity desired value is subtracted 1, then press C key and subtract 1 again.
D key on wireless remote control device sending equipment 13 is infrared induction mode selecting key, presses D key, then the corresponding output pin of wireless remote control receiving device 9 will export the P3.3 mouth of high level to the single-chip microcomputer 7 be connected, and single-chip microcomputer 7 detects that P3.3 mouth becomes high level.Infrared induction pattern starting state, presses D key and then can close infrared induction; Infrared induction pattern closed condition, presses D key and then can start infrared induction pattern.After starting infrared induction pattern, pyroelectric infrared sensor 10 can induction be movable in its induction range with or without personnel automatically.When there being personnel activity in its induction range, pyroelectric infrared sensor 10 exports high level to single-chip microcomputer 7, current humidity value and set desired value can compare by single-chip microcomputer 7, and whether carry out humidification by Control humidifier, thus it is constant to maintain indoor humidity; When not having personnel activity in its induction range, pyroelectric infrared sensor 10 time delay is after 1 minute, and output low level is to single-chip microcomputer 7, single-chip microcomputer 7 is to relay 6 output low level, relay 6 disconnects, and power module 3 stops powering to atomising device 2, and humidifier stops humidification.This function is applicable to personnel activity's occasion frequently, such as exhibition booth etc., can accomplish that people walks machine and stops, economize energy.When not needing this function, the such as occasions such as during rest in evening personnel are static, can close this function by the D key of wireless base station apparatus 13, humidifier normally works, and maintains moisture constant.
GPRS communication module 11 and mobile phone 14 are for realizing mobile phone remote inquiry humidifier duty, the information of current humidity and the open and close machine of control humidifier.Mobile phone 14 exports high level to single-chip microcomputer corresponding I/O mouth to GPRS communication module 11, GPRS communication module 11 for the corresponding short message command content of specifying by sending relevant appointment short message, thus completes corresponding function.Such as inquire about humidifier duty, GPRS communication module 11 receives the note of " the inquiry humidifier state " that mobile phone 14 sends, then export the P1.0 mouth of a high level to single-chip microcomputer 7, single-chip microcomputer 7 detects that P1.0 mouth becomes high level, then by GPRS communication module 11, the information of current humidifier duty is sent it back mobile phone 14; Such as inquire about current humidity information, GPRS communication module 11 receives the note of " the inquiry current humidity " that mobile phone 14 sends, then export the P1.1 mouth of a high level to single-chip microcomputer 7, single-chip microcomputer 7 detects that P1.1 mouth becomes high level, then by GPRS communication module 11, current humidity value is sent it back mobile phone 14; Such as open humidifier, if current humidifier stops humidification, as required, as needed humidification (such as wanting before coming off duty in advance to parlor humidification in family), the note of " driving humidifier " is sent by mobile phone 14, GPRS communication module 11 receives note, then export the P1.2 mouth of a high level to single-chip microcomputer 7, single-chip microcomputer 7 detects that P1.2 mouth becomes high level, then export high level to relay, relay closes, power module is powered to atomising device, and humidifier starts humidification; Such as close humidifier, if current humidifier is just at humidification, as required (in such as man on daytime no one), as need humidifier be closed, the note of " pass humidifier " is sent by mobile phone 14, GPRS communication module 11 receives note, then export the P1.3 mouth of a high level to single-chip microcomputer 7, single-chip microcomputer 7 detects that P1.3 mouth becomes high level, then to relay output low level, relay disconnects, and power module stops powering to atomising device, and humidifier stops humidification.
With reference to accompanying drawing 5, after single-chip microcomputer power-up initializing, first judge whether to start infrared induction pattern; When infrared induction pattern starts, hot stalk electricity infrared sensor can induction be movable in its induction range with or without personnel automatically: when in induction range without personnel activity time, pyroelectric infrared sensor time delay is after one minute, output low level is to single-chip microcomputer 7, single-chip microcomputer is to relay output low level, and relay disconnects, and power module stops powering to atomising device, humidifier stops humidification, until have personnel activity in induction range; When there being personnel activity in induction range, Temperature Humidity Sensor can detect current humidity value automatically, and data are passed to single-chip microcomputer, current humidity value and set humidity desired value compare by single-chip microcomputer, if current humidity value is higher than set humidity desired value, then single-chip microcomputer is to relay output low level, relay disconnects, power module stops powering to atomising device, and humidifier stops humidification, until current humidity value is lower than set humidity desired value.If current humidity value is lower than set humidity desired value, then single-chip microcomputer exports high level to relay, relay closes, and power module is powered to atomising device, and humidifier starts humidification, until current humidity value is higher than set humidity desired value.
When infrared induction pattern is closed, no matter in the induction range of pyroelectric infrared sensor, whether there is personnel activity, Temperature Humidity Sensor all will detect current humidity value automatically, and data are passed to single-chip microcomputer, current humidity value and set humidity desired value compare by single-chip microcomputer, if current humidity value is higher than set humidity desired value, then single-chip microcomputer is to relay output low level, relay disconnects, power module stops powering to atomising device, and humidifier stops humidification, until current humidity value is lower than set humidity desired value.If current humidity value is lower than set humidity desired value, then single-chip microcomputer exports high level to relay, relay closes, and power module is powered to atomising device, and humidifier starts humidification, until current humidity value is higher than set humidity desired value.
When receiving the shutdown command that wireless remote control device sending equipment or mobile phone send in humidifier humidifies process, single-chip microcomputer is to relay output low level, relay disconnects, power module stops powering to atomising device, humidifier stops humidification, until receive the start-up command that wireless remote control device sending equipment or mobile phone send.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the embodiment of the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (4)
1. a Remotely-controllablfull-automatic full-automatic intelligent humidifier, comprises humidifier body and intelligent controlling device; Described humidifier body comprises water tank, atomising device and power module, and described atomising device is positioned at the below of described water tank, and described power module is positioned at the below of described atomising device, powers to described atomising device and described intelligent controlling device; The middle part of described water tank is provided with steam output chamber room, and top, described steam output chamber room is provided with venthole; Described atomising device is connected with power module by relay, it is characterized in that:
Described intelligent controlling device is core with single-chip microcomputer, comprises Temperature and Humidity, infrared induction pattern, short-distance wireless remote control R-T unit, GPRS communication unit and LCD display unit;
Described Temperature and Humidity by Temperature Humidity Sensor testing environment temperature, humidity value, and passes through temperature, the humidity of the described LCD display unit display environment on humidifier surface; The humidity value collected is transferred to single-chip microcomputer by wherein said Temperature Humidity Sensor, and the humidity value of acquisition and set humidity desired value compare by single-chip microcomputer; If current humidity value is less than set expectation humidity value, then single-chip microcomputer exports high level to relay, relay closes, and power module is to atomising device normal power supply, and humidifier starts humidification; If current humidity value is greater than set expectation humidity value, then single-chip microcomputer is to relay output low level, and relay disconnects, and power module stops powering to atomising device, and humidifier stops humidification;
Described infrared induction pattern is unmanned movable by having in pyroelectric infrared sensor sensing chamber, thus controls the opening of humidifier, stops;
Wherein short-distance wireless remote control R-T unit comprises short-distance wireless remote-receiver and short-distance wireless remote controlled sending device, and described short-distance wireless remote control R-T unit controls to start the start and stop of humidifier, setting humidity desired value and controls the opening of described infrared induction pattern, stops;
Described GPRS communication unit is by mobile phone remote inquiry humidifier duty, the value of current humiture and the open and close machine of control humidifier.
2. a kind of Remotely-controllablfull-automatic full-automatic intelligent humidifier according to claim 1, Temperature Humidity Sensor is wherein arranged on humidifier side.
3. a kind of Remotely-controllablfull-automatic full-automatic intelligent humidifier according to claim 1, pyroelectric infrared sensor is wherein arranged on the central authorities in humidifier front, is 7m for responding to radius, and angle is with or without personnel activity within the scope of the sector region of 120 °.
4. a kind of Remotely-controllablfull-automatic full-automatic intelligent humidifier according to claim 3, when rest in evening, personnel are static, close infrared induction by the infrared induction mode selecting key of described short-distance wireless remote control R-T unit, humidifier normally works, and maintains moisture constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110317508.0A CN102313342B (en) | 2011-10-19 | 2011-10-19 | Remotely-controllable full-automatic intelligent humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110317508.0A CN102313342B (en) | 2011-10-19 | 2011-10-19 | Remotely-controllable full-automatic intelligent humidifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102313342A CN102313342A (en) | 2012-01-11 |
| CN102313342B true CN102313342B (en) | 2015-06-03 |
Family
ID=45426738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110317508.0A Active CN102313342B (en) | 2011-10-19 | 2011-10-19 | Remotely-controllable full-automatic intelligent humidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102313342B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607145A (en) * | 2012-04-06 | 2012-07-25 | 江南大学 | Intelligent humidifier |
| CN102880158A (en) * | 2012-10-23 | 2013-01-16 | 北京林业大学 | Remote wireless intelligent home control system |
| CN102997369A (en) * | 2012-12-12 | 2013-03-27 | 北京时代凌宇科技有限公司 | Humidifier control method |
| CN105444371A (en) * | 2014-09-02 | 2016-03-30 | 朱星曈 | Remote controllable intelligent humidifier |
| CN104317325A (en) * | 2014-10-24 | 2015-01-28 | 小米科技有限责任公司 | Intelligent humidifying method and device, associated equipment and humidification managing device |
| CN105066314A (en) * | 2015-08-13 | 2015-11-18 | 方小玲 | LED screen mounted on intelligent humidifier capable of being wirelessly controlled through mobile phone |
| CN105180338A (en) * | 2015-10-21 | 2015-12-23 | 何蓓 | Humidifier for forming dancing fog by changing fog angle and application method |
| CN106907813B (en) * | 2017-02-06 | 2020-03-20 | 上海斐讯数据通信技术有限公司 | Intelligent humidifier |
| CN111537014A (en) * | 2020-05-28 | 2020-08-14 | 广州视源电子科技股份有限公司 | Temperature and humidity calibration method, device, equipment and storage medium |
| CN112128955A (en) * | 2020-09-30 | 2020-12-25 | 西安铁路信号有限责任公司 | Indoor environment control method |
| CN112181006B (en) * | 2020-10-07 | 2021-12-21 | 山东哲远信息科技有限公司 | Environment intelligent processing method and system based on big data and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201025392Y (en) * | 2006-05-31 | 2008-02-20 | 余根生 | Down water collection pump supply technology multi-functional porcelain humidity maker |
| CN201731582U (en) * | 2010-05-14 | 2011-02-02 | 康佳集团股份有限公司 | Humidity detection device and air humidifier comprising humidity detection device |
-
2011
- 2011-10-19 CN CN201110317508.0A patent/CN102313342B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201025392Y (en) * | 2006-05-31 | 2008-02-20 | 余根生 | Down water collection pump supply technology multi-functional porcelain humidity maker |
| CN201731582U (en) * | 2010-05-14 | 2011-02-02 | 康佳集团股份有限公司 | Humidity detection device and air humidifier comprising humidity detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102313342A (en) | 2012-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102313342B (en) | Remotely-controllable full-automatic intelligent humidifier | |
| CN102393057B (en) | Humidifier | |
| CN106225135B (en) | A kind of humidification control device, method and humidifier | |
| CN205121197U (en) | Automatically regulated of family travelling comfort economizer | |
| CN102662386A (en) | Intelligent short message temperature switch with switchable control mode | |
| CN205121200U (en) | Energy -saving control of family device | |
| CN207867255U (en) | A kind of intelligent things home control device of traditional home appliance | |
| CN205717757U (en) | A kind of central air-conditioning electricity-saving control system | |
| CN204790535U (en) | Wisdom house weather system based on wireless regulation and control of WIFI | |
| CN209763424U (en) | Automatic control system for air conditioner in classroom | |
| CN204903986U (en) | Energy -conserving long -range air conditioner controller of intelligence | |
| CN202976453U (en) | Easily controlled router | |
| CN2608877Y (en) | Automatic control system for central heating | |
| CN106873386A (en) | A kind of intelligent domestic system | |
| CN104486090A (en) | Network access equipment and power supply management method | |
| CN201041628Y (en) | Power-saving automatic controller for office | |
| CN207378924U (en) | A kind of energy-saving heater of remote control | |
| CN107234719B (en) | Concrete sprays health preserving system | |
| CN105465973A (en) | Energy-efficient and environment-friendly humidifier | |
| CN106766190A (en) | A kind of indoor water warm water amount adjustment control method based on mobile phone A PP | |
| CN205581680U (en) | Roll up membrane controlling means | |
| CN213876394U (en) | Fragrant quick-witted controlling means | |
| CN205980172U (en) | Air conditioner temperature controller | |
| CN111254676A (en) | Intelligent clothes nursing machine | |
| CN221039823U (en) | Intelligent switch with multiple control modes and intelligent household assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |