CN210425158U - Range hood capable of improving air quality of smoking environment - Google Patents
Range hood capable of improving air quality of smoking environment Download PDFInfo
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- CN210425158U CN210425158U CN201822243099.4U CN201822243099U CN210425158U CN 210425158 U CN210425158 U CN 210425158U CN 201822243099 U CN201822243099 U CN 201822243099U CN 210425158 U CN210425158 U CN 210425158U
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Abstract
A range hood capable of improving air quality of a smoking environment is provided with a cigarette detection device and a range hood main body, wherein the cigarette detection device is used for sensing whether cigarette burning or smoking behaviors exist in the current environment, and the cigarette detection device is in signal connection with the range hood main body. The cigarette detection device detects whether a cigarette burning or smoking behavior exists in the current environment, a cigarette signal is obtained and sent to the cigarette machine main body when the cigarette burning or smoking behavior exists, and the cigarette machine main body receives the cigarette signal and starts a smoking operation. This can improve whether there is cigarette burning or smoking action in lampblack absorber of smoking ambient air quality, and can carry out the suction operation when existing. A cigarette judging method judges that there is a cigarette burning or smoking behavior when there are two or more of the cases A, B and C. According to the method, the cigarette combustion or smoking behavior is judged only when two or more conditions exist in the cigarette detection device, so that misjudgment can be effectively prevented.
Description
Technical Field
The utility model relates to a volatile organic compounds detection area in the oil smoke, in particular to can improve lampblack absorber of smoking ambient air quality.
Background
The kitchen is one of the necessary configurations at home, and the effect of kitchen oil smoke treatment directly influences the quality of life of people. The traditional range hood is mainly characterized in that the range hood is opened or closed for exhausting air through a physical key, and the mode depends on manual judgment and operation and is inconvenient. When people use the range hood or around the range hood, the cigarette burning condition can exist, and in the condition, whether the range hood works or not, the range hood needs to be started for suction and discharge. In the prior art, the range hood does not exist.
Therefore, aiming at the defects in the prior art, the range hood capable of improving the air quality of the smoking environment and the cigarette judgment method are provided to solve the defects in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point and provide a can improve the lampblack absorber of smoking ambient air quality. This can improve whether there is cigarette burning or smoking action in the lampblack absorber of smoking environment air quality, and can carry out the suction operation when having, improve the air quality guarantee user health.
The above object of the present invention is achieved by the following technical measures:
the utility model provides a can improve lampblack absorber of smoking environment air quality is provided with cigarette detection device and the cigarette machine main part that is used for perception current environment whether to have cigarette burning or smoking action, cigarette detection device and cigarette machine main part signal connection.
The cigarette detection device detects whether a cigarette burning or smoking behavior exists in the current environment, a cigarette signal is obtained and sent to the cigarette machine main body when the cigarette burning or smoking behavior exists, and the cigarette machine main body receives the cigarette signal and starts a smoking operation.
Preferably, the cigarette detection device comprises a temperature sensor for sensing the temperature generated when the cigarette is ignited, a visual acquisition module for judging whether the cigarette is burnt or smoking behavior exists or not by acquiring images, and a smell detector and a judgment module for judging whether the cigarette is burnt or smoking behavior exists or not by detecting the smell generated when the cigarette is burnt, wherein the temperature sensor, the visual acquisition module and the smell detector are respectively connected with the judgment module, and the judgment module is in signal connection with the cigarette machine main body.
The cigarette smoking machine comprises a temperature sensor, a visual acquisition module, a judgment module, a smell detector, a cigarette body and a cigarette machine main body, wherein the temperature sensor detects the temperature generated when a cigarette is ignited to obtain a temperature output signal and sends the temperature output signal to the judgment module, the visual acquisition module detects the bright spots or bright marks of the cigarette to obtain a visual output signal and sends the visual output signal to the judgment module, the smell detector detects the smell of the cigarette in the current area to obtain a smell output signal and sends the smell output signal to the judgment module, the judgment module receives the temperature output signal, the visual output signal and the smell output signal to judge.
The temperature sensor, the vision acquisition module, the smell detector and the judgment module are respectively assembled on the cigarette machine main body; or
The temperature sensor, the vision acquisition module, the odor detector and the judgment module are respectively assembled on external equipment.
Preferably, the cigarette detection device comprises a temperature sensor for sensing the temperature generated when the cigarette is ignited, a visual acquisition module for judging whether the cigarette is burnt or smoking behavior exists or not by acquiring images, an odor detector for judging whether the cigarette is burnt or smoking behavior exists or not by detecting the odor generated when the cigarette is burnt, a data transmitting module and a judging module, wherein the temperature sensor, the visual acquisition module and the odor detector are respectively and electrically connected with the data transmitting module, and the data transmitting module is respectively and electrically connected with the judging module and the cigarette machine main body through signals.
The temperature sensor detects the temperature generated when the cigarette is ignited to obtain a temperature output signal and sends the temperature output signal to the data transmitting module, the visual collecting module detects bright spots or bright marks of the cigarette to obtain a visual output signal and sends the visual output signal to the data transmitting module, the odor detector detects the smell of the cigarette in the current area to obtain an odor output signal and sends the odor output signal to the data transmitting module, the data transmitting module receives the temperature output signal, the visual output signal and the odor output signal and sends the odor output signal to the judging module, the judging module receives the temperature output signal, the visual output signal and the odor output signal are judged to obtain a cigarette signal, and the judging module sends the cigarette signal to the cigarette machine main body to receive the cigarette.
Further preferably, the judgment module is a cloud judgment module or an external device judgment module.
The temperature sensor, the vision acquisition module, the smell detector and the data transmission module are respectively assembled on the cigarette machine main body; or
The temperature sensor, the vision acquisition module, the smell detector and the data transmission module are respectively assembled on external equipment.
Preferably, the external device is a kitchen monitoring device or a refrigerator.
Preferably, the cigarette machine main body is provided with an air draft assembly and a control module, the control module is in signal connection with the judgment module, and the air draft assembly is electrically connected with the control module.
The control module receives and processes the cigarette signal of the judgment module to obtain a processing signal, the control module sends the processing signal to the air draft assembly, and the air draft assembly receives the processing signal and opens air draft operation.
The cigarette machine main body is also provided with a linkage control device which is in signal connection with the external air purification device and can control the external air purification device, and the linkage control device is in signal connection with the judgment module.
The linkage control device receives the cigarette signal of the judgment module, detects data of the external air purification device to obtain an air purification data signal, processes the cigarette signal and the air purification data signal and sends a control signal to the external air purification device, and the external air purification device performs air purification.
Preferably, the signal connection is a wired signal connection.
Preferably, the wired signal connection is an RS232 signal connection, an RS485 signal connection, a USB signal connection, a GPIB signal connection, or a CAN signal connection.
Preferably, the signal connection is a wireless signal connection.
Preferably, the wireless signal connection is a WiFi signal connection, a bluetooth signal connection, an NFC signal connection, or a ZIGBee signal connection.
The utility model discloses a can improve lampblack absorber of smoking ambient air quality is provided with cigarette detection device and cigarette machine main part that is used for perception current environment whether to have cigarette burning or smoking action, cigarette detection device and cigarette machine main part signal connection. The cigarette detection device detects whether a cigarette burning or smoking behavior exists in the current environment, a cigarette signal is obtained and sent to the cigarette machine main body when the cigarette burning or smoking behavior exists, and the cigarette machine main body receives the cigarette signal and starts a smoking operation. This can improve whether there is cigarette burning or smoking action in lampblack absorber of smoking ambient air quality, and can carry out the suction operation when existing.
Drawings
The present invention will be further described with reference to the accompanying drawings, but the contents in the drawings do not constitute any limitation to the present invention.
Fig. 1 is a schematic view of a working flow of a range hood capable of improving air quality of a smoking environment in embodiment 1.
Fig. 2 is a schematic view of a working flow of the range hood capable of improving the air quality of the smoking environment in embodiment 2.
Fig. 3 is a schematic view of a working flow of the range hood capable of improving the air quality of the smoking environment in embodiment 3.
Detailed Description
The technical solution of the present invention will be further explained by the following examples.
Example 1.
A range hood capable of improving air quality of a smoking environment is provided with a cigarette detection device and a range hood main body, wherein the cigarette detection device and the range hood main body are used for sensing whether cigarette burning or smoking behaviors exist in the current environment or not, and the cigarette detection device is in signal connection with the range hood main body.
The cigarette detection device detects whether a cigarette burning or smoking behavior exists in the current environment, a cigarette signal is obtained and sent to the cigarette machine main body when the cigarette burning or smoking behavior exists, and the cigarette machine main body receives the cigarette signal and starts a smoking operation.
The cigarette detection device comprises a temperature sensor used for sensing the temperature generated when a cigarette is ignited, a visual acquisition module used for judging whether the cigarette burns or smoking behaviors exist or not by acquiring images, a smell detector used for judging whether the cigarette burns or the smoking behaviors exist or not by detecting the smell generated when the cigarette burns and a judgment module, wherein the temperature sensor, the visual acquisition module and the smell detector are respectively connected with the judgment module, and the judgment module is in signal connection with the cigarette machine main body.
The cigarette smoking machine comprises a temperature sensor, a visual acquisition module, a judgment module, a smell detector, a cigarette body and a cigarette machine main body, wherein the temperature sensor detects the temperature generated when a cigarette is ignited to obtain a temperature output signal and sends the temperature output signal to the judgment module, the visual acquisition module detects the bright spots or bright marks of the cigarette to obtain a visual output signal and sends the visual output signal to the judgment module, the smell detector detects the smell of the cigarette in the current area to obtain a smell output signal and sends the smell output signal to the judgment module, the judgment module receives the temperature output signal, the visual output signal and the smell output signal to judge.
The utility model discloses a temperature sensor, vision collection module and smell detector assemble respectively in the cigarette machine main part and assemble respectively in the cigarette machine main part with the judgement module, also can assemble respectively in external equipment, and specific embodiment is decided according to actual conditions. The temperature sensor, the visual acquisition module, the odor detector and the judgment module are respectively matched with the external equipment.
The utility model discloses an external equipment is kitchen monitoring device or refrigerator etc. and specific implementation mode is according to actual conditions and decides. The utility model discloses an external equipment is kitchen monitoring device.
The utility model discloses a temperature sensor, vision collection module and smell detector assembly when being furnished with external equipment respectively, can effectively utilize the function of other equipment to improve the utilization ratio of other equipment, and reduce the cost of lampblack absorber.
The cigarette machine main part is provided with convulsions subassembly and control module, and control module and judgement module signal connection, convulsions subassembly and control module electricity are connected.
The control module receives and processes the cigarette signal of the judgment module to obtain a processing signal, the control module sends the processing signal to the air draft assembly, and the air draft assembly receives the processing signal and opens air draft operation.
The cigarette detection device of the utility model has the principle that the temperature of the cigarette is very high when burning, the central temperature of the cigarette is as high as 800 to 900 ℃, the edge temperature of the cigarette can reach 200 to 300 ℃, and the temperature point is extremely small. And because people usually hold the cigarette to move, a high-temperature motion trace is formed in a monitoring area, and the characteristics of the high-temperature motion trace are different from those of the common indoor situation.
The utility model discloses a temperature sensor's detection principle is for detecting the temperature in the kitchen space range, has the regional point that the temperature is higher, the area is minimum when the discovery, starts the tracking monitoring mode, when the discovery has certain movement track, judges to be cigarette burning or smoking action.
The smell detector has high sensitivity to cigarette smoke, can identify various characteristic gas molecules generated during cigarette burning, and has good judgment capability on cigarette burning or smoking behaviors.
The utility model discloses a detection method of vision collection module specifically as follows:
the vision acquisition module is further specifically divided into a vision imaging module and an image processing module.
And the visual imaging module is used for continuously imaging the target area and sending the video stream information of the imaged picture to the processing module.
And the image processing module is used for receiving the video stream information of the imaging pictures sent by the visual imaging module and judging whether the cigarette is burnt.
Whether the cigarette is burnt is judged in the following way:
and detecting whether a bright spot exists in the imaging picture, and if the bright spot does not exist, judging that the bright spot does not exist in the target area.
If the bright spot exists, whether the bright spot exists or not is judged, and if the bright spot exists, the cigarette combustion information exists.
The image processing module processes the imaging pictures on the basis of the imaging pictures, wherein the imaging pictures are gray-scale pictures, and the acquired imaging pictures are serialized; a target area acquired by the imaging equipment is represented by an area S, and any one frame of imaging picture is an image corresponding to the area S;
the imaged picture consists of m x n pixels,
the gradation values of the pixels of the imaged picture a are represented by a matrix AH, AH ═ AHi,j}，ahi,jRepresenting the gray values corresponding to the pixels of the ith row and the jth column in the imaging picture A, wherein i is the row where the pixel is located, j is the column where the pixel is located, i is more than or equal to 1 and less than or equal to m, and j is more than or equal to 1 and less than or equal to n; the sub-area where the ith row and the jth column of pixels in the imaging picture A are located is ASi,j；
And detecting whether the imaging picture has the bright spots, specifically searching pixels with the gray value of more than 50 in the imaging picture as the bright spots, and recording the row and column coordinates of the bright spots.
Judging whether bright marks exist, specifically:
selecting T frames of continuous imaging pictures, and respectively selecting the bright spots in each frame of image and row-column coordinates corresponding to the bright spots, wherein T is a natural number and is more than or equal to 3 and less than or equal to 20;
selecting the row and column coordinates of the bright spots in any adjacent K-frame imaging picture, judging whether the row and column coordinates of at least two bright spots have deviation, if so, judging that bright marks exist, otherwise, judging that no bright marks exist, wherein K is a natural number, and is more than or equal to 2 and less than T.
T is not less than 3 and not more than 8.
T is equal to 5.
K is equal to 3.
It should be noted that, the detection method of foretell vision collection module only proposes one of them detection method, and the method that can only detect out cigarette burning or smoking action to the detection method of other vision collection modules all can be applied to the utility model discloses a can improve the lampblack absorber of smoking ambient air quality, all should fall into the utility model discloses a protection scope.
It should be noted that the utility model discloses a vision collection module adopts the camera to detect the region, as long as can realize the utility model discloses an above-mentioned function can all be regarded as the utility model discloses a vision collection module.
A range hood capable of improving air quality of a smoking environment is provided with a cigarette detection device and a range hood main body, wherein the cigarette detection device is used for sensing whether cigarette burning or smoking behaviors exist in the current environment, and the cigarette detection device is in signal connection with the range hood main body. The cigarette detection device detects whether a cigarette burning or smoking behavior exists in the current environment, a cigarette signal is obtained and sent to the cigarette machine main body when the cigarette burning or smoking behavior exists, and the cigarette machine main body receives the cigarette signal and starts a smoking operation. This can improve whether there is cigarette burning or smoking action in lampblack absorber of smoking ambient air quality, and can carry out the suction operation when existing.
Example 2.
A kind of lampblack absorber that can improve the environment air quality of smoking, as shown in figure 2, other characteristics are the same as embodiment 1, the difference lies in: the cigarette detection device comprises a temperature sensor used for sensing the temperature generated when a cigarette is ignited, a visual acquisition module used for judging whether the cigarette burns or smoking behaviors exist or not by acquiring images, a smell detector used for judging whether the cigarette burns or the smoking behaviors exist or not by detecting smell generated during the burning of the cigarette, a data transmitting module and a judging module, wherein the temperature sensor, the visual acquisition module and the smell detector are respectively electrically connected with the data transmitting module, and the data transmitting module is respectively in signal connection with the judging module and a cigarette machine main body.
The temperature sensor detects the temperature generated when the cigarette is ignited to obtain a temperature output signal and sends the temperature output signal to the data transmitting module, the visual collecting module detects bright spots or bright marks of the cigarette to obtain a visual output signal and sends the visual output signal to the data transmitting module, the odor detector detects the smell of the cigarette in the current area to obtain an odor output signal and sends the odor output signal to the data transmitting module, the data transmitting module receives the temperature output signal, the visual output signal and the odor output signal and sends the odor output signal to the judging module, the judging module receives the temperature output signal, the visual output signal and the odor output signal are judged to obtain a cigarette signal, and the judging module sends the cigarette signal to the cigarette machine main body to receive the cigarette.
The utility model discloses a judgment module is high in the clouds judgment module or external equipment judgment module, specifically according to actual conditions and decide. The judging module of this embodiment is an external device judging module.
The utility model discloses a temperature sensor, vision acquisition module, smell detector and data transmitting module can assemble respectively in the cigarette machine main part, also can adorn respectively and assemble in external equipment, and specifically according to actual conditions and decide. The external equipment can be a kitchen monitoring device or a refrigerator, and is determined according to actual conditions
The temperature sensor, the vision acquisition module, the smell detector and the data transmitting module of the embodiment are respectively assembled on the cigarette machine main body.
Compared with the embodiment 1, the utility model discloses a separately assemble with temperature sensor, vision collection module and smell detector, so the judge module can be for high in the clouds judge module or other external equipment judge module. The detection data of the temperature sensor, the visual acquisition module and the odor detector are transmitted to the cloud judgment module or other external equipment judgment modules through the data transmitting module, and the operation load of the temperature sensor, the visual acquisition module and the odor detector can be reduced.
Example 3.
A kind of lampblack absorber that can improve the environment air quality of smoking, as shown in figure 3, other characteristics are the same as embodiment 1, the difference lies in: the cigarette machine main body is also provided with a linkage control device which is in signal connection with the external air purification device and can control the external air purification device, and the linkage control device is in signal connection with the judgment module.
The linkage control device receives the cigarette signal of the judgment module, detects data of the external air purification device to obtain an air purification data signal, processes the cigarette signal and the air purification data signal and sends a control signal to the external air purification device, and the external air purification device performs air purification.
The utility model discloses a signal connection can be wired signal connection or wireless signal connection. The wired signal connection CAN be any one of RS232 signal connection, RS485 signal connection, USB signal connection, GPIB signal connection or CAN signal connection. And the wireless signal connection can be any one of a WiFi signal connection, a bluetooth signal connection, an NFC signal connection or a ZIGBee signal connection. The specific embodiments described above are determined by the actual circumstances.
The specific signal connection in this embodiment is a wireless signal connection, and the wireless signal connection is a WiFi signal connection.
The utility model discloses a linkage control device's selection method does:
step one, detecting all air purification devices in the current environment, the distances between all the air purification devices and a cigarette burning or smoking behavior point and the air purification efficiency of all the air purification devices by a linkage control device;
step two, the linkage control device calculates the optimal level values corresponding to all the air purification devices;
and step three, the linkage control device controls the air purification device with the maximum optimized grade value to be started.
The preferred class value is represented by the equation (one),
Π＝f(L-Q1,ηQ2,σ0 K0,σ1 K1,……,σn Kn,ρτ) Formula (I);
where pi is the preferred level value,
l is the distance between the air purification device and the action point of burning or smoking of the cigarette,
η is the air purification efficiency of the air purification device,
q1 is of the order of L and Q1 > 0,
q2 is of the order η and Q2 > 0,
σ0，σ1，……，σnfor the calculation parameters of the preferred level of preference,
k0, K1, … … and Kn are respectively sigma0，σ1，……，σnAnd K0 ∈ (- ∞, + ∞), K1 ∈ (- ∞, + ∞), … …, Kn ∈ (- ∞, + ∞),
ρτis the cross-over factor of L and η.
The preferred grade value is calculated by the equation ⑵,
where Π is the preferred level value, L is the distance of the air purification device from the cooking area, and η is the air purification efficiency of the air purification device.
For example, since L is 3m and η is 70%, Π is 0.78 in the air purification apparatus 1.
In the air cleaning device 2, L is 5m, and η is 90%, so pi is 0.36.
The interlock control device thus selects the air cleaning device 2 to be turned on. The effect of purifying the air at the action point of burning or smoking the cigarette by different air purifying devices can be judged through the preferred grade value, and the purifying effect is better when the preferred grade value is larger.
Compared with the embodiment 1, the range hood of the embodiment can also control the external air purification device, and the air purification device with the best purification effect is selected to perform air purification treatment by detecting the air purification data of the external air purification device, so that the air can be purified more quickly, and the health of a user is guaranteed.
Example 4.
A cigarette judging method of a range hood having the range hood of embodiment 1 capable of improving the air quality of a smoking environment.
When the judging module receives any two or three of the condition A, the condition B and the condition C at the same time, the cigarette burning or smoking behavior is judged.
When the judging module receives only any one of the condition A, the condition B and the condition C, the judging module judges that no cigarette burns or smoking is performed.
Case a is a temperature output signal obtained by a temperature sensor detecting the temperature generated when the cigarette is lit.
And the condition B is that the vision acquisition module detects the bright spots or bright marks of the cigarettes to obtain a vision output signal.
Case C is where the odour detector detects the odour of the cigarette in the current area and a odour output signal is obtained.
A cigarette judging method judges that there is a cigarette burning or smoking behavior when there are two or more of the cases A, B and C. According to the method, the cigarette combustion or smoking behavior is judged only when two or more conditions exist in the cigarette detection device, so that misjudgment can be effectively prevented.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. The utility model provides a can improve lampblack absorber of smoking ambient air quality which characterized in that: the cigarette detection device is connected with the cigarette machine main body in a signal mode;
the cigarette detection device detects whether a cigarette burning or smoking behavior exists in the current environment, a cigarette signal is obtained and sent to the cigarette machine main body when the cigarette burning or smoking behavior exists, and the cigarette machine main body receives the cigarette signal and starts a smoking operation.
2. A range hood according to claim 1 capable of improving the quality of air in a smoking environment, wherein: the cigarette detection device comprises a temperature sensor for sensing the temperature generated when a cigarette is ignited, a visual acquisition module for judging whether a cigarette burning or smoking behavior exists or not by acquiring an image, a smell detector for judging whether the cigarette burning or smoking behavior exists or not by detecting the smell generated when the cigarette is burned and a judgment module, wherein the temperature sensor, the visual acquisition module and the smell detector are respectively connected with the judgment module, and the judgment module is in signal connection with the cigarette machine main body;
the cigarette smoking machine comprises a temperature sensor, a visual acquisition module, a judgment module, a smell detector, a cigarette body and a cigarette machine main body, wherein the temperature sensor detects the temperature generated when a cigarette is ignited to obtain a temperature output signal and sends the temperature output signal to the judgment module, the visual acquisition module detects the bright spots or bright marks of the cigarette to obtain a visual output signal and sends the visual output signal to the judgment module, the smell detector detects the smell of the cigarette in the current area to obtain a smell output signal and sends the smell output signal to the judgment module, the judgment module receives the temperature output signal, the visual output signal and the smell output signal to judge.
3. A range hood according to claim 2 capable of improving the quality of air in a smoking environment, wherein: the temperature sensor, the vision acquisition module, the smell detector and the judgment module are respectively assembled on the cigarette machine main body; or
The temperature sensor, the vision acquisition module, the odor detector and the judgment module are respectively assembled on external equipment.
4. A range hood according to claim 1 capable of improving the quality of air in a smoking environment, wherein: the cigarette detection device comprises a temperature sensor for sensing the temperature generated when a cigarette is ignited, a visual acquisition module for judging whether a cigarette burning or smoking behavior exists or not by acquiring an image, a smell detector for judging whether the cigarette burning or smoking behavior exists or not by detecting the smell generated when the cigarette is burned, a data emission module and a judgment module, wherein the temperature sensor, the visual acquisition module and the smell detector are respectively and electrically connected with the data emission module, and the data emission module is respectively and electrically connected with the judgment module and a cigarette machine main body through signals;
the temperature sensor detects the temperature generated when the cigarette is ignited to obtain a temperature output signal and sends the temperature output signal to the data transmitting module, the visual collecting module detects bright spots or bright marks of the cigarette to obtain a visual output signal and sends the visual output signal to the data transmitting module, the odor detector detects the smell of the cigarette in the current area to obtain an odor output signal and sends the odor output signal to the data transmitting module, the data transmitting module receives the temperature output signal, the visual output signal and the odor output signal and sends the odor output signal to the judging module, the judging module receives the temperature output signal, the visual output signal and the odor output signal are judged to obtain a cigarette signal, and the judging module sends the cigarette signal to the cigarette machine main body to receive the cigarette.
5. A range hood according to claim 4 capable of improving the quality of air in a smoking environment, wherein: the judgment module is a cloud judgment module or an external equipment judgment module;
the temperature sensor, the vision acquisition module, the smell detector and the data transmission module are respectively assembled on the cigarette machine main body; or
The temperature sensor, the vision acquisition module, the smell detector and the data transmission module are respectively assembled on external equipment.
6. A range hood according to claim 3 or 5 capable of improving the quality of air in a smoking environment, characterized in that: the external equipment is a kitchen monitoring device or a refrigerator;
the cigarette machine main body is provided with an air draft assembly and a control module, the control module is in signal connection with the judgment module, and the air draft assembly is electrically connected with the control module;
the control module receives and processes the cigarette signal of the judgment module to obtain a processing signal, the control module sends the processing signal to the air draft assembly, and the air draft assembly receives the processing signal and opens air draft operation.
7. A range hood according to claim 6 capable of improving the quality of air in a smoking environment, wherein: the cigarette machine main body is also provided with a linkage control device which is used for being in signal connection with the external air purification device and controlling the external air purification device, and the linkage control device is in signal connection with the judgment module;
the linkage control device receives the cigarette signal of the judgment module, detects data of the external air purification device to obtain an air purification data signal, processes the cigarette signal and the air purification data signal and sends a control signal to the external air purification device, and the external air purification device performs air purification.
8. A range hood according to claim 7 capable of improving the quality of air in a smoking environment, wherein: the signal connection is a wired signal connection;
the wired signal connection is RS232 signal connection, RS485 signal connection, USB signal connection, GPIB signal connection or CAN signal connection.
9. A range hood according to claim 7 capable of improving the quality of air in a smoking environment, wherein: the signal connection is wireless signal connection;
the wireless signal connection is WiFi signal connection, Bluetooth signal connection, NFC signal connection or ZIGBee signal connection.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798567A (en) * | 2018-12-29 | 2019-05-24 | 佛山市云米电器科技有限公司 | A kind of kitchen ventilator that can improve smoking ambient air quality and cigarette judgment method |
| CN111609447A (en) * | 2020-06-01 | 2020-09-01 | 合肥惠科达信息科技有限责任公司 | Kitchen utensils and appliances intelligence control system based on big data |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798567A (en) * | 2018-12-29 | 2019-05-24 | 佛山市云米电器科技有限公司 | A kind of kitchen ventilator that can improve smoking ambient air quality and cigarette judgment method |
| CN111609447A (en) * | 2020-06-01 | 2020-09-01 | 合肥惠科达信息科技有限责任公司 | Kitchen utensils and appliances intelligence control system based on big data |
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