CN106797929A - A kind of sprinkler control device, system and method - Google Patents

A kind of sprinkler control device, system and method Download PDF

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Publication number
CN106797929A
CN106797929A CN201510833996.9A CN201510833996A CN106797929A CN 106797929 A CN106797929 A CN 106797929A CN 201510833996 A CN201510833996 A CN 201510833996A CN 106797929 A CN106797929 A CN 106797929A
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CN
China
Prior art keywords
sprinkler
remote control
control device
pressurizing unit
server
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510833996.9A
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Chinese (zh)
Inventor
彭灵
张文彬
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Shenzhen Mayixiongbing Iot Technology Co Ltd
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Shenzhen Mayixiongbing Iot Technology 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.)
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Priority to CN201510833996.9A priority Critical patent/CN106797929A/en
Publication of CN106797929A publication Critical patent/CN106797929A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0089Regulating or controlling systems

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The invention discloses a kind of sprinkler control device, system and method, the sprinkler control device includes:Remote control module, for receiving remote control commands by wireless network, pressurizing unit is controlled according to the remote control commands;The pressurizing unit, is electrically connected at the remote control module, and the pressurizing unit is used to extrude compressing tablet, so that the compressing tablet does compressional movement;The compressing tablet, is connected to the pressurizing unit, and the compressing tablet is used to extrude the spray section of sprinkler so that it sprays.The beneficial effect of the invention is:Sprayed by remote control sprinkler, not only make remote control sprinkler more intelligent, and whole device volume, reduces cost are reduced by easy pressurizing unit and compressing tablet.

Description

A kind of sprinkler control device, system and method
Technical field
The present invention relates to remote control sprinkler technology field, more specifically to a kind of control of sprinkler Device, system and method.
Background technology
In the prior art, remote control sprinkler work still prematurity, most of remote control sprinklers are System is not intelligent enough, it is impossible to realize the environmental data of full Based Intelligent Control and comprehensive collection sprinkler.
The content of the invention
The technical problem to be solved in the present invention is, for remote control sprinkler in the prior art system not The defect of intelligence, there is provided a kind of sprinkler control device, system and method.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of sprinkler control device is constructed, including:
Remote control module, for receiving remote control commands by wireless network, according to the remote control Instruction control pressurizing unit;
The pressurizing unit, is electrically connected at the remote control module, and the pressurizing unit is used to extrude presses Piece, so that the compressing tablet does compressional movement;
The compressing tablet, is connected to the pressurizing unit, and the compressing tablet is used to extrude the spray section of the sprinkler So that it sprays.
In sprinkler control device of the present invention, also include:
Circuit board, is provided with the remote control module and the pressurizing unit on the circuit board;
Crust of the device, is provided with a bottle storehouse, battery compartment and circuit storehouse in described device shell;The bottle storehouse is used for House and fix the sprinkler;The battery compartment is used to house replaceable battery;The circuit storehouse is used to hold Put the circuit board, the remote control module and the pressurizing unit;The compressing tablet is through the circuit Storehouse and the bottle storehouse;
The replaceable battery, is electrically connected at the circuit board, and the replaceable battery is used to be the spray Device device is spilt to power;
Sensor cluster, is arranged on the circuit board and is electrically connected at the remote control, described Sensor cluster is used to detect humiture, light intensity and the gas of environment;The remote control is received and examined The humiture of the environment of survey, light intensity and gas are simultaneously uploaded onto the server by the wireless network.
In sprinkler control device of the present invention, the sensor cluster includes:
Temperature Humidity Sensor, the humiture for detecting environment;
Light intensity sensor, the light intensity for detecting environment;
Gas sensor, the gas for detecting environment;
Infrared human body inductor, for whether sensing in predeterminable area with the presence of human body.
In sprinkler control device of the present invention, also include:
Monitoring module, is electrically connected at the remote control module, for monitoring the sprinkler control device Working condition;The working condition includes the current status and state of temperature of the pressurizing unit;It is described remote Process control device receives the working condition of monitored sprinkler control device and by the wireless network Reach server;
Sprinkler detection module, is electrically connected at the remote control module, for detecting the sprinkler in Spray agent surplus;The remote control receives detected sprinkler surplus and by the nothing Gauze network is uploaded to the server.
On the other hand, there is provided a kind of sprinkler control system, including:
Sprinkler control device as described above;
Server, the sprinkler control device is connected to by wireless network;
Mobile terminal, the server is connected to by wireless network.
A kind of another further aspect, there is provided sprinkler control method, using sprinkler control device as described above, Including:
Remote control module receives remote control commands by wireless network, according to the remote control commands control Pressurizing unit processed;
The pressurizing unit extrudes compressing tablet, so that the compressing tablet does compressional movement;
The compressing tablet extrudes the spray section of the sprinkler so that it sprays.
In sprinkler control method of the present invention, also include:
Sensor cluster detects humiture, light intensity and the gas of environment;
The remote control receives humiture, light intensity and the gas of detected environment and by the nothing Gauze network uploads onto the server.
In sprinkler control method of the present invention, also include:
Monitoring module monitors the working condition of the sprinkler control device;The working condition includes described squeezing The current status and state of temperature of pressure device;
Sprinkler detection module detects the spray agent surplus in the sprinkler;The remote control connects Receive the working condition of monitored sprinkler control device and the sprinkler surplus that is detected and described in Wireless network is uploaded to the server.
In sprinkler control method of the present invention, also include:
The server is analyzed to the information for being uploaded;
Information after analysis is forwarded to mobile terminal.
In sprinkler control method of the present invention, the server is analyzed to the information for being uploaded The step of in:
Whether uploaded information is judged in default scope, if it is not, determining that uploaded information is in Abnormality, if so, determining that uploaded information is in normal condition.
A kind of sprinkler control device disclosed above, system and method have the advantages that:By remote Process control sprinkler sprays, and not only makes remote control sprinkler more intelligent, and is filled by easy extruding Put and compressing tablet reduces whole device volume, reduces cost.
Brief description of the drawings
A kind of schematic diagram of sprinkler control device that Fig. 1 is provided for the present invention;
A kind of schematic diagram of sprinkler control system that Fig. 2 is provided for one embodiment of the invention;
A kind of schematic diagram of sprinkler control system that Fig. 3 is provided for another embodiment of the present invention;
A kind of flow chart of sprinkler control method that Fig. 4 is provided for the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing and reality Example is applied, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only It is used to explain the present invention, is not intended to limit the present invention.
A kind of sprinkler control device 1, system and method that the present invention is provided, it is intended that long-range control Sprinkler automatic spraying perfume processed, deodorant, water purification or other vaporization agents and liquid etc., by intelligence from Dynamic sprinkling, reaches purification of air, improves the purpose of environmental quality, meanwhile, real-time environmental quality monitoring can To cause remote control sprinkler more intelligent.
Referring to Fig. 1, a kind of schematic diagram of sprinkler control device 1 that Fig. 1 is provided for the present invention, the sprinkling Device control device 1 includes:
Remote control module 11, for receiving remote control commands by wireless network, according to described long-range Control instruction controls pressurizing unit 12;The module can be by wireless connections such as wifi/Bluetooth/zigbee/RF To a server 2 of remote preset, the control instruction that the server 2 is issued, these control instructions are received Can artificially send, can be that the timing of server 2 is issued, or by user by movement The control instruction that terminal 3 sends by server 2.
The pressurizing unit 12, is electrically connected at the remote control module 11, the pressurizing unit 12 For extruding compressing tablet 13, so that the compressing tablet 13 does compressional movement;The pressurizing unit 12 is preferably horse Reach, the rotating part of motor knows each other the screw thread matched somebody with somebody by setting with compressing tablet 13, and compressing tablet 13 is caused by rotation Pressure, so that sprinkler sprays.Additionally, pressurizing unit 12 can also be magnetic valve, or other can be with The design of same effect is realized, the function of extruding compressing tablet 13 is realized.
The compressing tablet 13, is connected to the pressurizing unit 12, and the compressing tablet 13 is used to extrude the sprinkler Spray section so that its spray.
Preferably, the sprinkler control device 1 also includes:
Circuit board 14, is provided with the remote control module 11 and the extruding dress on the circuit board 14 Put 12;
Bottle storehouse 151, battery compartment 152 and circuit storehouse are provided with crust of the device 15, described device shell 15 153;The bottle storehouse 151 is used to house and the fixation sprinkler;The battery compartment 152 can for housing Change battery 16;The circuit storehouse 153 is used to house the circuit board 14, the remote control module 11 And the pressurizing unit 12;The compressing tablet 13 is through the circuit storehouse 153 and the bottle storehouse 151;Should Battery compartment 152 can be opened/closed;This bottle of storehouse 151 can also open/close to change sprinkler and its interior The liquid/gas put.
The replaceable battery 16, is electrically connected at the circuit board 14, and the replaceable battery 16 is used for For the applicator device is powered;
Monitoring module (not shown), is electrically connected at the remote control module 11, for monitoring State the working condition of sprinkler control device 1;The working condition includes the electric current of the pressurizing unit 12 State and state of temperature;The remote control 1 receives the work of monitored sprinkler control device 1 Situation simultaneously uploads onto the server 2 by the wireless network;By current detecting, motor lock-rotor is prevented;It is logical Excess temperature detection, prevents equipment overheat from influenceing the life-span.
Sprinkler detection module (not shown), is electrically connected at the remote control module 11, is used for Detect the spray agent surplus in the sprinkler;The remote control 1 receives detected sprinkler Surplus is simultaneously uploaded to the server 2 by the wireless network.
Sensor cluster 17, is arranged on the circuit board 14 and is electrically connected at the remote control 1, the sensor cluster 17 is used to detect humiture, light intensity and the gas of environment;The remote control dress Put humiture, light intensity and the gas of the environment that 1 reception is detected and service is uploaded to by the wireless network Device 2.
Wherein, the sensor cluster 17 includes:
Temperature Humidity Sensor, the humiture for detecting environment;
Light intensity sensor, the light intensity for detecting environment;Or light sensor.
Gas sensor, the gas for detecting environment, for example, the fuel gas such as ammonia in environment, also may be used Being the harmful objects such as formaldehyde, toluene;
Infrared human body inductor, for whether sensing in predeterminable area with the presence of human body;Can be as antitheft Alarm use, it is also possible to by human body sensing know space whether presence of people come reach one intelligence spray wine, Save the purpose of spray agent.
By above three sensors sense environmental air quality.
Referring to Fig. 2, a kind of signal of sprinkler control system 100 that Fig. 2 is provided for one embodiment of the invention Figure, the sprinkler control system 100 includes:
Sprinkler control device 1 as described above;Intelligent automatic spraying by the remote control module 11, Timing sprinkling is set or according to environmental quality brainpower insufflation by App;Also remote controlled sprinkling, and far Journey checks the real-time status of the device.
Server 2, the sprinkler control device 1 is connected to by wireless network;
Mobile terminal 3, the server 2 is connected to by wireless network.
For example, the system can realize remote alarms, when pressurizing unit 12 (i.e. motor) stall, temperature Too high, humidity is too high, and during low environmental quality, sprinkler control device 1 is reported to server 2 automatically, by Server 2 dispatches the mobile terminal 3 for sending the SMS to user, retransmits mail to binding mailbox, pushes report App of the alert information to bound device.
QQ SDK can also be implanted into sprinkler control device 1 by block, allow device to turn into QQ good friends, can Remote control is carried out with by QQ, good friend's control is shared with, shares the environment matter of sprinkler control device 1 Measure QQ spaces and wechat circle of friends.
Referring to Fig. 3, a kind of sprinkler control system 100 that Fig. 3 is provided for another embodiment of the present invention is shown It is intended to, it is, by adding a router 4, to reach sprinkling that the embodiment is different from upper embodiment part Device device is connected by router 4 with server 2.
Specifically, the sprinkler control system 100 of the embodiment includes:
Sprinkler control device 1;
Router 4, the sprinkler control device 1 is connected to by wireless network;
Server 2, by network connection to the router 4;
Mobile terminal 3, by network connection to the server 2, and is connected to service by wireless network Device 2.
The embodiment possesses following functions:
1st, use first, need configuration device to network.
A) by mobile phone or flat board connection family hotspot, the supporting App of download apparatus starts App, By No. QQ/micro-signal/facebook account numbers/cell-phone number/email addresses, carry out registration and log in.
B) by app scanning means Quick Response Code or input unit sequence number, focus proper password is then input into, It is determined that afterwards, hotspot name and password are pushed to device, after device is received, connection hotspot is carried out Online, now device networking is completed, App reporting devices geographical location information to server 2.
2nd, real-time control
Real time control command to high in the clouds, high in the clouds scheduling are sent by Ethernet or mobile network with mobile phone/flat board Forwarding instruction carries out remote real_time control device 1 and sprays to device, and sprinkling dosage can be set, and sets continuous Sprinkling number of times.
3rd, real-time status feedback
Device real-time report status information to high in the clouds, the mobile phone of high in the clouds scheduling forwarding data to binding device/put down Plate, can view device be in sprinkling in, continuously sprinkling number of times, timer entry and execution state, horse Up to whether whether stall, operating temperature too high, whether spray agent is finished.
4th, real time environment quality-monitoring
Device real-time report sensing data to high in the clouds, the mobile phone of high in the clouds scheduling forwarding data to binding device/ Flat board, can check indoor environmental quality, e.g., humiture, light intensity, smog, alcohol, ammonia, The data such as fuel gas, board-washing water, insecticide, correction fluid, toluene, concentration of formaldehyde, and according to data point Analysis, temperature indicator is suitable, or too high, and how is humidity, the prompt message such as which gas is exceeded.
5th, intelligent control mode
Setting pattern is sent with mobile phone/flat board by Ethernet or mobile network to instruct to high in the clouds, high in the clouds scheduling Device is arrived in forwarding instruction, and device receives instruction switching working mode, such as triggered automatically by according to environmental quality Spray, trigger sprinkling automatically according to timer timing sprinkling, according to humiture, touched automatically according to light intensity Hair sprinkling etc..
6th, spray agent is finished prompting
Device reports spray agent to be finished instruction to high in the clouds, high in the clouds scheduling forwarding instruction arrive the mobile phone of binding device/ Flat board, mobile phone/flat board sends vibration or prompt tone reminds owner, and high in the clouds to be pushed away according to device location information Map to mobile phone/flat board is sent, purchase information is pushed.Spray agent runs low prompting, pushes purchase informational function, Beneficial to user's secondary consumption.
7th, security alarm
When device motor lock-rotor or too high operating temperature, device reports security alarm to instruct to high in the clouds, high in the clouds Information during according to registration, sends the SMS to master cellular phone, sends mail to binding mailbox, pushes alarm signal Cease the App of bound device.
8th, the means of payment
App supports e-Bank payment, Alipay to pay, wechat pays, Third-party payment payment interface.
9th, device control is shared
Control is shared to good friend by mobile phone/flat board App, allow good friend can also control device 1, share Family environmental quality to QQ spaces, wechat circle of friends etc..QQ SDK are implanted into, by the experience of user point QQ spaces and circle of friends function are enjoyed, increases user's viscosity and product popularity.
10th, sprinkler power supply mode has two kinds, and one kind is that battery is powered, one kind be civil power (exchange 110~ 240V);When being powered using battery, be provided with low-voltage testing circuit, when electricity is low, remind user charge or Change battery.
Referring to Fig. 4, a kind of flow chart of sprinkler control method that Fig. 4 is provided for the present invention, the sprinkler Control method uses sprinkler control device 1 as described above, comprises the following steps:
S1, remote control module 11 receive remote control commands by wireless network, according to the long-range control System instruction control pressurizing unit 12;
S2, the extruding compressing tablet 13 of the pressurizing unit 12, so that the compressing tablet 13 does compressional movement;
S3, the compressing tablet 13 extrude the spray section of the sprinkler so that it sprays.
Preferably, the method also includes:
S41, the humiture of the detection environment of sensor cluster 17, light intensity and gas;
S42, the remote control 1 receive humiture, light intensity and the gas of detected environment and lead to Cross the wireless network and upload onto the server 2.
S51, monitoring module monitor the working condition of the sprinkler control device 1;The working condition bag Include the current status and state of temperature of the pressurizing unit 12;
S52, sprinkler detection module detect the spray agent surplus in the sprinkler;The remote control Device 1 receive the working condition of monitored sprinkler control device 1 and the sprinkler surplus that is detected simultaneously The server 2 is uploaded to by the wireless network.
Step S41, S42 and S51, S52 can be with monitor in real time or detections, it is also possible to which remote control sets Putting a regular time is monitored or detects.
S6,2 pairs of information for being uploaded of the server are analyzed;Wherein, uploaded information is judged Whether in default scope, if it is not, determine that uploaded information is in abnormality, if so, determining The information for being uploaded is in normal condition.
S7, the information after analysis is forwarded to mobile terminal 3.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned Specific embodiment, above-mentioned specific embodiment is only schematical, rather than restricted, this The those of ordinary skill in field is not departing from present inventive concept and claim is protected under enlightenment of the invention Under the ambit of shield, many forms can be also made, these are belonged within protection of the invention.

Claims (10)

1. a kind of sprinkler control device, it is characterised in that including:
Remote control module, for receiving remote control commands by wireless network, according to the remote control Instruction control pressurizing unit;
The pressurizing unit, is electrically connected at the remote control module, and the pressurizing unit is used to extrude presses Piece, so that the compressing tablet does compressional movement;
The compressing tablet, is connected to the pressurizing unit, the compressing tablet be used to extrude the spray section of sprinkler so that Its sprinkling.
2. sprinkler control device according to claim 1, it is characterised in that also include:
Circuit board, is provided with the remote control module and the pressurizing unit on the circuit board;
Crust of the device, is provided with a bottle storehouse, battery compartment and circuit storehouse in described device shell;The bottle storehouse is used for House and fix the sprinkler;The battery compartment is used to house replaceable battery;The circuit storehouse is used to hold Put the circuit board, the remote control module and the pressurizing unit;The compressing tablet is through the circuit Storehouse and the bottle storehouse;
The replaceable battery, is electrically connected at the circuit board, and the replaceable battery is used to be the spray Device device is spilt to power;
Sensor cluster, is arranged on the circuit board and is electrically connected at the remote control, described Sensor cluster is used to detect humiture, light intensity and the gas of environment;The remote control is received and examined The humiture of the environment of survey, light intensity and gas are simultaneously uploaded onto the server by the wireless network.
3. sprinkler control device according to claim 2, it is characterised in that the sensor group Part includes:
Temperature Humidity Sensor, the humiture for detecting environment;
Light intensity sensor, the light intensity for detecting environment;
Gas sensor, the gas for detecting environment;
Infrared human body inductor, for whether sensing in predeterminable area with the presence of human body.
4. sprinkler control device according to claim 1, it is characterised in that also include:
Monitoring module, is electrically connected at the remote control module, for monitoring the sprinkler control device Working condition;The working condition includes the current status and state of temperature of the pressurizing unit;It is described remote Process control device receives the working condition of monitored sprinkler control device and by the wireless network Reach server;
Sprinkler detection module, is electrically connected at the remote control module, for detecting the sprinkler in Spray agent surplus;The remote control receives detected sprinkler surplus and by the nothing Gauze network is uploaded to the server.
5. a kind of sprinkler control system, it is characterised in that including:
Sprinkler control device as claimed in claim 1;
Server, the sprinkler control device is connected to by wireless network;
Mobile terminal, the server is connected to by wireless network.
6. a kind of sprinkler control method, there is provided sprinkler control device as claimed in claim 1, its It is characterised by, including:
Remote control module receives remote control commands by wireless network, according to the remote control commands control Pressurizing unit processed;
The pressurizing unit extrudes compressing tablet, so that the compressing tablet does compressional movement;
The spray section of the compressing tablet extruding sprinkler is so that it sprays.
7. sprinkler control method according to claim 6, it is characterised in that also include:
Sensor cluster detects humiture, light intensity and the gas of environment;
The remote control receives humiture, light intensity and the gas of detected environment and by the nothing Gauze network uploads onto the server.
8. sprinkler control method according to claim 6, it is characterised in that also include:
Monitoring module monitors the working condition of the sprinkler control device;The working condition includes described squeezing The current status and state of temperature of pressure device;
Sprinkler detection module detects the spray agent surplus in the sprinkler;The remote control connects Receive the working condition of monitored sprinkler control device and the sprinkler surplus that is detected and described in Wireless network is uploaded to the server.
9. the sprinkler control method according to claim 7 or 8, it is characterised in that also include:
The server is analyzed to the information for being uploaded;
Information after analysis is forwarded to mobile terminal.
10. sprinkler control method according to claim 9, it is characterised in that the server pair In the step of information for being uploaded is analyzed:
Whether uploaded information is judged in default scope, if it is not, determining that uploaded information is in Abnormality, if so, determining that uploaded information is in normal condition.
CN201510833996.9A 2015-11-26 2015-11-26 A kind of sprinkler control device, system and method Pending CN106797929A (en)

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Application Number Priority Date Filing Date Title
CN201510833996.9A CN106797929A (en) 2015-11-26 2015-11-26 A kind of sprinkler control device, system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510833996.9A CN106797929A (en) 2015-11-26 2015-11-26 A kind of sprinkler control device, system and method

Publications (1)

Publication Number Publication Date
CN106797929A true CN106797929A (en) 2017-06-06

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6267297B1 (en) * 1999-10-12 2001-07-31 Waterbury Companies, Inc. Programmable dispenser
CN2623238Y (en) * 2003-05-20 2004-07-07 财团法人工业技术研究院 Intelligent type odor generating device
CN2787216Y (en) * 2005-04-08 2006-06-14 刘复国 Automatic aroma atomizer
CN201223839Y (en) * 2008-06-14 2009-04-22 中山赛特奥日用科技有限公司 Automatic atomizer
CN201643055U (en) * 2010-04-23 2010-11-24 姜楠 Fragrant spraying machine
CN203075280U (en) * 2012-10-25 2013-07-24 杭州弥香科技有限公司 Intelligent perfume sprayer
CN103623450A (en) * 2013-12-02 2014-03-12 南京物联传感技术有限公司 Fragrance emitting system and method thereof
US20150235546A1 (en) * 2015-04-23 2015-08-20 Scott Stapleford Scenting Nebulizer With Remote Management and Capacitive Liquid Level Sensing
US20150297776A1 (en) * 2014-04-18 2015-10-22 Thomas A. Conroy Method and system of a network of diffusers including a liquid level sensor

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6267297B1 (en) * 1999-10-12 2001-07-31 Waterbury Companies, Inc. Programmable dispenser
CN2623238Y (en) * 2003-05-20 2004-07-07 财团法人工业技术研究院 Intelligent type odor generating device
CN2787216Y (en) * 2005-04-08 2006-06-14 刘复国 Automatic aroma atomizer
CN201223839Y (en) * 2008-06-14 2009-04-22 中山赛特奥日用科技有限公司 Automatic atomizer
CN201643055U (en) * 2010-04-23 2010-11-24 姜楠 Fragrant spraying machine
CN203075280U (en) * 2012-10-25 2013-07-24 杭州弥香科技有限公司 Intelligent perfume sprayer
CN103623450A (en) * 2013-12-02 2014-03-12 南京物联传感技术有限公司 Fragrance emitting system and method thereof
US20150297776A1 (en) * 2014-04-18 2015-10-22 Thomas A. Conroy Method and system of a network of diffusers including a liquid level sensor
US20150235546A1 (en) * 2015-04-23 2015-08-20 Scott Stapleford Scenting Nebulizer With Remote Management and Capacitive Liquid Level Sensing

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Application publication date: 20170606