CN203338063U - Kitchen detection control system - Google Patents
Kitchen detection control system Download PDFInfo
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- CN203338063U CN203338063U CN2013201853356U CN201320185335U CN203338063U CN 203338063 U CN203338063 U CN 203338063U CN 2013201853356 U CN2013201853356 U CN 2013201853356U CN 201320185335 U CN201320185335 U CN 201320185335U CN 203338063 U CN203338063 U CN 203338063U
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Abstract
The utility model relates to a control system, specifically a kitchen detection control system. The kitchen detection control system comprises a detection device, a detection signal processing device, a kitchen ventilator controller, an exhaust fan controller, and a monitor. The detection device is connected with the input end of the detection signal processing device, and the output end of the detection signal processing device is connected with the kitchen ventilator controller, the exhaust fan controller and the monitor. The system provided by the utility model can automatically monitor the conditions of cooking fume and water vapor of a kitchen, do corresponding processing so as to control a kitchen ventilator, an exhaust fan and other equipment to respond, thereby effectively protecting the environment of the kitchen; or output processed information to an environmental protection monitoring mechanism or a monitor of a household Internet of Things, so as to monitor the environment of the kitchen in real time.
Description
Technical field
The utility model relates to a kind of control system, is specially kitchen and detects control system.
Background technology
The oil smoke in kitchen and steam, very large to indoor environmental impact, artificially regulate lampblack absorber or exhaust fan, sometimes power is excessive, the waste electric energy, power is too little, does not reach again effect, and abnormal when the equipment appearance, also is not easy very much timely discovery.
The utility model content
For above-mentioned technical matters, the utility model provides a kind of oil smoke to kitchen and steam to be detected and control the system of relevant device, and concrete technical scheme is:
Control system is detected in kitchen, comprise pick-up unit, the detection signal treating apparatus, Hood Controller, the exhaust fan controller, watch-dog, pick-up unit is connected with the input end of detection signal treating apparatus, and the output terminal of detection signal treating apparatus is connected with Hood Controller, exhaust fan controller, watch-dog respectively.
Also comprise the Emergent detection device, the Emergent detection device is connected with the input end of detection signal treating apparatus.
Pick-up unit comprises detection signal emitter, detection signal receiving trap, is arranged on recess to avoid directly contacting oil smoke or steam is contaminated, and is operated at lower temperature.The detection signal emitter is launched detection signal to surveyed area, and the detection signal receiving trap receives the signal through surveyed area.The detection signal emitter can be light source emitter, and the detection signal receiving trap is photodetector, and the detection signal treating apparatus is photoelectric signal process equipment.Light source can be used the light sources such as infrared ray, laser, visible ray, and light source emitter and photodetector, also can be in vertical direction in the same level direction, and light source emitter and photodetector are arranged on respectively the both sides of surveyed area; Can also all be arranged on the same side of surveyed area, also comprise reflector plate, opposite side arrives photodetector by reflector plate by signal reflex, or photodetector receives the scattered light of surveyed area.
Pick-up unit can also be Temperature Detector, and corresponding detection signal treating apparatus is the processes temperature signal device.
Pick-up unit can also be camera, and corresponding detection signal treating apparatus is image analysis processing device.In order to increase the image definition of collection, can comprise supplementary lighting sources at pick-up unit.Perhaps, in order to reduce the impact of surround lighting on image acquisition, before camera, infrared fileter can be arranged, only detect infrared image.Pick-up unit has protective device outward, with lampblack-preventing, can recess be set in the lampblack absorber side, or protruding over cap, avoids directly contacting oil smoke or steam is contaminated, and is operated at lower temperature.
The control method of this system is: signal when pick-up unit starts system inputs to the detection signal treating apparatus, the detection signal treating apparatus is using the numerical value of this signal analysis as the environmental exact details value, the situation that there is no oil smoke and aqueous vapor, the detection signal treating apparatus is by this environmental exact details value with the historical background numerical value contrast that the normal start detection of system arrived in the past, judge whether this system has fault, fault alarm is arranged, there is no failure condition, the signal value that the poach that the detection signal treating apparatus prestores system is opened the oil smoke that steam that boiling produces and oil cauldron quick-fried produce adds that starting background values and system prestores the difference of background values as the Cmax value, difference between Cmax value and environmental exact details value is divided into a plurality of gears, then the detection signal treating apparatus is to Hood Controller, the exhaust fan controller sends signal, controlled lampblack absorber, the gear setting of exhaust blower, after lampblack absorber, exhaust blower work, the detection signal treating apparatus receives new concentration value, the Cmax value under this exhaust air rate prestored with system is contrasted, determine whether to continue lampblack absorber, exhaust blower are carried out to gear control, until signal processing apparatus judges that environment returns to background values or system is closed.
The system that the utility model provides, pick-up unit is detected the field of oil smoke and steam generation, signal is input to the detection signal treating apparatus to be processed and is analyzed the concentration of oil smoke and steam, by the input information processed to Hood Controller, the exhaust fan controller, lampblack absorber and exhaust fan duty are controlled, and simultaneously treated information can output to watch-dog, by environmental administration or user, by family's Internet of Things, kitchen environment is carried out to Real-Time Monitoring;
The Emergent detection device, under the control failure conditions of lampblack absorber and exhaust fan, is above standard, and can send warning message.
The system that the utility model provides, oil smoke and steam situation that can the automatic monitoring kitchen, and make corresponding processing, the equipment such as lampblack absorber, exhaust fan of controlling are made response, effectively guarantee the environment in kitchen.
The accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 of the present utility model;
Fig. 2 is the structural representation of embodiment 2 of the present utility model.
Embodiment
Accompanying drawings embodiment of the present utility model, embodiment 1, as shown in Figure 1, control system is detected in kitchen, comprises pick-up unit, detection signal treating apparatus 3, Hood Controller 41, exhaust fan controller 51, watch-dog 6, pick-up unit is connected with the input end of detection signal treating apparatus 3, and the output terminal of detection signal treating apparatus 3 is connected with Hood Controller 41, exhaust fan controller 51, watch-dog 6 respectively.Also comprise Emergent detection device 8, Emergent detection device 8 is connected with the input end of detection signal treating apparatus 3.
The pick-up unit of one of examples of implementation comprises detection signal emitter 1, detection signal receiving trap 2, detection signal emitter 1 is done light source for the laser head of 650nm/5mW, to the surveyed area Emission Lasers of kitchen range 7 tops, detection signal receiving trap 2 is the laser pick-off pipe based on photoresistance.Between detection signal emitter 1 and detection signal receiving trap 2, use opaque black plastic sheet to be separated with reduce disturbance.Scattering occurs in laser after aqueous vapor or oil smoke, and the part scattered light is received by detection signal receiving trap 2.
3 pairs of signals of detection signal treating apparatus are processed as follows: after system starts, detection signal treating apparatus 3 is controlled the laser head Emission Lasers of detection signal emitter 1, to now be transported to the signal of detection signal receiving trap 2 as the environmental exact details value, the situation that there is no oil smoke and aqueous vapor, detection signal treating apparatus 3 by this environmental exact details value with the historical background numerical value contrast that the normal start detection of system arrived in the past, judges whether this system has fault.
Detection signal treating apparatus 3 is opened the signal value of the oil smoke that a large amount of steam of generation and oil cauldron quick-fried produce using water, and default as the Cmax value, now scattered light intensity is the strongest, using the data of now laser pick-off pipe output as maximum oil smoke and vapour concentration.
The difference of detection signal treating apparatus 3 between Cmax value and environmental exact details value is divided into three gears, then 3 pairs of Hood Controllers 41 of detection signal treating apparatus, exhaust fan controller 51 send signal, are controlled the gear setting of lampblack absorber 4, exhaust blower 5.
After lampblack absorber 4, exhaust blower 5 work, will change oil smoke and the vapour concentration of guarded region, the signal intensity in this time can reduce, the detection signal treating apparatus receives new concentration value in this case, the Cmax value under this exhaust air rate prestored with system is contrasted, determine whether to continue lampblack absorber, exhaust blower are carried out to gear control, until signal processing apparatus 3 judges that environment returns to background values or system is closed.
Embodiment 2, as shown in Figure 2, pick-up unit is camera 9, detection signal treating apparatus 3 is image analysis processing device, camera 9 front installation infrared optical filter filtering visible rays, and installation infrared LED light compensating lamp, detection signal treating apparatus 3 is controlled camera 9 and get the imaging of infrared band scape under the infrared LED light filling after system starts, to now be transported to the image of detection signal treating apparatus 3 as the environmental exact details value, the situation that there is no oil smoke and aqueous vapor, and in the past the normal start detection of system to image contrast, judge whether system has fault.
Water is opened a large amount of steam of generation and the oil smoke of oil cauldron quick-fried generation is preset as the Cmax signal, now camera 9 imagings have maximum smog, fog-level is also the highest, and simultaneously the darkness of whole image is the highest, using graphical analysis result now as maximum oil smoke and steam Cmax value.
Detection signal treating apparatus 3 is received to image and analyzed, the difference between this Cmax value and environmental exact details value is divided into three gears, and then detection signal treating apparatus 3 is controlled lampblack absorber 4, exhaust blower 5 carries out the setting of gear.
Lampblack absorber 4, exhaust blower 5 work, will change smokescope, the oil smoke of the image in this time and steam image, the degree of image blur also has darkness all will carry out respective change, in this case detection signal treating apparatus 3 is received to the signal of new concentration value, the signal of Cmax value under this exhaust air rate prestored with system is contrasted, determine whether to continue lampblack absorber, exhaust blower are carried out to gear control, until signal processing apparatus judges that environment returns to background values or system is closed.
When the duty of lampblack absorber 4, exhaust blower 5 can't be adjusted all the time, or, because the pick-up unit failure and other reasons can't be adjusted to default acceptance value by the oil smoke in environment in kitchen and steam, Emergent detection device 8 will send signal to detection signal treating apparatus 3.Detection signal treating apparatus 3 is reported to the police, the prompting maintenance.
Simultaneously detection signal treating apparatus 3 can by real-time detector data by Internet Transmission to watch-dog 6.
Claims (9)
1. control system is detected in kitchen, comprise pick-up unit, the detection signal treating apparatus, Hood Controller, the exhaust fan controller, watch-dog, pick-up unit is connected with the input end of detection signal treating apparatus, and the output terminal of detection signal treating apparatus is connected with Hood Controller, exhaust fan controller, watch-dog respectively.
2. control system is detected in kitchen according to claim 1, and it is characterized in that: also comprise the Emergent detection device, the Emergent detection device is connected with the input end of detection signal treating apparatus.
3. control system is detected in kitchen according to claim 1 and 2, it is characterized in that: described pick-up unit comprises detection signal emitter, detection signal receiving trap, the detection signal emitter is launched detection signal to surveyed area, and the detection signal receiving trap receives the signal through surveyed area.
4. control system is detected in kitchen according to claim 3, and it is characterized in that: described detection signal emitter is light source emitter, and the detection signal receiving trap is photodetector, and the detection signal treating apparatus is photoelectric signal process equipment.
5. control system is detected in kitchen according to claim 1 and 2, and it is characterized in that: described pick-up unit is Temperature Detector, and the detection signal treating apparatus is the processes temperature signal device.
6. control system is detected in kitchen according to claim 1 and 2, and it is characterized in that: described pick-up unit is camera, and the detection signal treating apparatus is image analysis processing device.
7. control system is detected in kitchen according to claim 6, and it is characterized in that: pick-up unit comprises supplementary lighting sources.
8. control system is detected in kitchen according to claim 6, it is characterized in that: before the camera of pick-up unit, infrared fileter is arranged.
9. control system is detected in kitchen according to claim 1 and 2, and it is characterized in that: described pick-up unit has protective device outward, with lampblack-preventing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201853356U CN203338063U (en) | 2013-04-15 | 2013-04-15 | Kitchen detection control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201853356U CN203338063U (en) | 2013-04-15 | 2013-04-15 | Kitchen detection control system |
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| Publication Number | Publication Date |
|---|---|
| CN203338063U true CN203338063U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013201853356U Expired - Lifetime CN203338063U (en) | 2013-04-15 | 2013-04-15 | Kitchen detection control system |
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| CN (1) | CN203338063U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104102164A (en) * | 2013-04-15 | 2014-10-15 | 无锡中科水质环境技术有限公司 | Kitchen detection control system and control method thereof |
| CN104102163A (en) * | 2013-04-15 | 2014-10-15 | 无锡中科水质环境技术有限公司 | Kitchen detection control system |
| CN105299719A (en) * | 2014-08-01 | 2016-02-03 | 青岛海尔智能技术研发有限公司 | Smoke exhauster as well as smoke detection method and wind speed adjusting method thereof |
| TWI577937B (en) * | 2014-08-06 | 2017-04-11 | 台灣櫻花股份有限公司 | Image-controlled kitchen hood and control method thereof |
| CN108534203A (en) * | 2018-06-20 | 2018-09-14 | 广东美的厨房电器制造有限公司 | The evaluation method and device of range hood smoke pumping ability |
| CN109654559A (en) * | 2018-12-29 | 2019-04-19 | 佛山市云米电器科技有限公司 | A kind of healthy cooking system that can identify steam and oil smoke |
-
2013
- 2013-04-15 CN CN2013201853356U patent/CN203338063U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104102164A (en) * | 2013-04-15 | 2014-10-15 | 无锡中科水质环境技术有限公司 | Kitchen detection control system and control method thereof |
| CN104102163A (en) * | 2013-04-15 | 2014-10-15 | 无锡中科水质环境技术有限公司 | Kitchen detection control system |
| CN105299719A (en) * | 2014-08-01 | 2016-02-03 | 青岛海尔智能技术研发有限公司 | Smoke exhauster as well as smoke detection method and wind speed adjusting method thereof |
| CN105318381A (en) * | 2014-08-01 | 2016-02-10 | 青岛海尔智能技术研发有限公司 | Self-checking system and self-checking method for range hood capable of regulating wind speed automatically |
| CN105318381B (en) * | 2014-08-01 | 2019-09-17 | 青岛海尔智能技术研发有限公司 | Automatic speed regulation smoke exhaust ventilator self-checking system and self checking method |
| TWI577937B (en) * | 2014-08-06 | 2017-04-11 | 台灣櫻花股份有限公司 | Image-controlled kitchen hood and control method thereof |
| CN108534203A (en) * | 2018-06-20 | 2018-09-14 | 广东美的厨房电器制造有限公司 | The evaluation method and device of range hood smoke pumping ability |
| CN109654559A (en) * | 2018-12-29 | 2019-04-19 | 佛山市云米电器科技有限公司 | A kind of healthy cooking system that can identify steam and oil smoke |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
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| CX01 | Expiry of patent term |