阅读说明：本技术 一种具有烟雾报警系统的智能橱柜 (Intelligent cabinet with smoke alarm system ) 是由 田飞 于 2021-08-24 设计创作，主要内容包括：一种具有烟雾报警系统的智能橱柜,涉及橱柜使用安全技术领域,智能橱柜包括橱柜集成单元、供电单元以及通风单元,橱柜集成单元上对应设置有烟雾报警系统,烟雾报警系统包括显示/控制/报警终端、烟雾探测单元、摄像装置以及远程控制APP,摄像装置与显示/控制/报警终端电连接,烟雾探测单元与显示/控制/报警终端电连接；显示/控制/报警终端可发出预警信号以及报警信号；远程控制APP与供电单元控制连接。本发明在用户长时间离开橱柜集成单元时,通过不断发出预警信号以及发出报警信号提醒用户,或者及时切断供电,大大减小厨具使用不当而失火产生烟雾的可能性。(An intelligent cabinet with a smoke alarm system relates to the technical field of cabinet use safety, and comprises a cabinet integration unit, a power supply unit and a ventilation unit, wherein the cabinet integration unit is correspondingly provided with the smoke alarm system, the smoke alarm system comprises a display/control/alarm terminal, a smoke detection unit, a camera device and a remote control APP, the camera device is electrically connected with the display/control/alarm terminal, and the smoke detection unit is electrically connected with the display/control/alarm terminal; the display/control/alarm terminal can send out early warning signals and alarm signals; and the remote control APP is in control connection with the power supply unit. When a user leaves the cabinet integrated unit for a long time, the kitchen cabinet integrated unit continuously sends out early warning signals and alarm signals to remind the user, or the power supply is cut off in time, so that the possibility that the kitchen ware is used improperly to generate smoke due to fire is greatly reduced.)

1. An intelligent cabinet with a smoke alarm system, which comprises a cabinet integrated unit (7), a power supply unit (6) and a ventilation unit (5), and is characterized in that the smoke alarm system is correspondingly arranged on the cabinet integrated unit (7), and comprises a display/control/alarm terminal (1), a smoke detection unit (2), a camera device (3) and a remote control APP (4);

the camera device (3) shoots the use condition of a user of the cabinet integrated unit (7) in real time and stores the use condition into a plurality of segmented videos, and the camera device (3) is electrically connected with the display/control/alarm terminal (1);

the smoke detection unit (2) monitors the smoke concentration value of the kitchen ware in the cabinet integrated unit (7) in real time when the kitchen ware is used, and the smoke detection unit (2) is electrically connected with the display/control/alarm terminal (1);

the display/control/alarm terminal (1) receives and identifies the segmented videos of the camera device (3) and then sequentially records the duration time of the unmanned state in each segmented video, the display/control/alarm terminal (1) sends an early-warning signal after the duration time of the unmanned state exceeds a certain time, the display/control/alarm terminal (1) receives smoke concentration value data of the smoke detection unit (2), and the display/control/alarm terminal (1) sends an alarm signal after the smoke concentration value exceeds a certain value;

remote control APP (4) with power supply unit (6) control connection, and receive and come from show/control/warning terminal (1)'s early warning signal and alarm signal, alarm signal receive once, after the early warning signal appears more than the secondary, remote control APP (4) cuts off power supply unit (6) are right the power supply of cupboard integrated unit (7).

2. The intelligent cabinet with a smoke alarm system according to claim 1, wherein said display/control/alarm terminal (1) comprises a touch display screen (11), an image recognition/processing module (12), a smoke concentration value data processing module (13), a central control module (14), an early warning module (15) and an alarm module (16), said touch display screen (11) is used for watching video and surfing the internet for users, said image recognition/processing module (12) and said smoke concentration value data processing module (13) are connected with said central control module (14) in input, and said early warning module (15) and said alarm module (16) are connected with said central control module (14) in output.

3. The intelligent cabinet with smoke alarm system according to claim 2, characterized in that said camera means (3) are mounted outside said touch display screen (11), electrically connected to said image recognition/processing module (12);

the display/control/alarm terminal (1) is also provided with an azimuth/angle rotation control module (17) corresponding to the camera device (3), and the azimuth/angle rotation control module (17) controls the camera device (3) to gradually rotate at intervals for shooting.

4. The intelligent cabinet with smoke alarm system according to claim 2, wherein said display/control/alarm terminal (1) further comprises a human body motion recognition module (18), said human body motion recognition module (18) being capable of following said camera means (3) to move synchronously and recording in turn the duration of the human body remaining still in each of said segmented videos, connected to said central control module (14) input;

and after the duration time of the static state exceeds a certain time, the central control module (14) controls the early warning module (15) to also send out an early warning signal.

5. The intelligent cabinet with smoke alarm system according to claim 1, wherein said ventilation unit (5) is electrically connected with said display/control/alarm terminal (1), when the display/control/alarm terminal (1) sends out alarm signal, said ventilation unit (5) performs smoke absorption operation and air exhaust operation on said cabinet integrated unit (7).

6. Intelligent cabinet with smoke alarm system according to claim 5, characterized by the fact that said ventilation unit (5) comprises a first electric control switch, an exhaust fan and a negative pressure smoke extraction device, said first electric control switch being electrically connected to said exhaust fan, negative pressure smoke extraction device, said first electric control switch being also electrically connected to said central control module (14).

7. The intelligent cabinet with smoke alarm system according to claim 5, wherein said remote control APP (4) is provided with a second general control switch and a plurality of power switches corresponding to all the electric appliances in said cabinet integrated unit (7), said second general control switch is used for controlling the on/off of all the power switches.

8. The intelligent cabinet with smoke alarm system as claimed in claim 7, wherein said remote control APP (4) can be integrated in a mobile phone, said remote control APP (4) is further provided with a self-checking/alarm module (16), said self-checking/alarm module (16) records the duration of said pre-alarm signal, when the pre-alarm signal duration exceeds a certain time, said self-checking/alarm module (16) controls the mobile phone to automatically send message phone to the fire alarm center and send specific location.

Technical Field

The invention relates to the technical field of cabinet use safety, in particular to an intelligent cabinet with a smoke alarm system.

Background

Along with the development of science and technology, the quality of life of people is continuously improved, people have higher and higher requirements on modern living comfort, people are comfortable and safe, and intelligent home products for improving the quality of life of people become targets pursued by more and more intelligent life science and technology enterprises.

At present, in the use process of open fire of kitchen utensils and appliances of indoor cabinets, residents in China have weak safety consciousness and are difficult to predict and sense the harm to be brought by fire in time. The prior Chinese patent with the application number of CN201910635130.5 discloses an intelligent cabinet with a smoke alarm system, wherein the cabinet is provided with the smoke alarm system; the smoke alarm system comprises a processor, an acquisition circuit, a power supply and an alarm circuit; the acquisition circuit comprises a smoke sensor which is electrically connected with the input end of the processor and used for transmitting the acquired smoke signals to the processor for processing; the alarm circuit is electrically connected with the output end of the processor, and when the processor detects that the smoke concentration detected by the smoke sensor exceeds a preset value, the alarm circuit gives an alarm; the power supply is used for supplying power to the processor, the acquisition circuit and the alarm circuit. The fire detection alarm system is simple in structure and stable in control, when the processor detects that the smoke concentration measured by the MQ-2 semiconductor gas smoke sensor is greater than a smoke alarm value, the buzzer alarms to inform residents to take corresponding measures, and fire disasters are greatly reduced.

The smoke alarm system in the prior art controls whether to give an alarm or not by monitoring the smoke concentration value in a cabinet, however, when the smoke concentration is too high in the using process of the kitchen ware, residents are informed, because a fire accident may occur when a large amount of smoke is generated, the fire spreading speed is high, the residents are easy to scare when the smoke and the fire occur simultaneously, the residents are busy and disorderly, corresponding measures are difficult to be taken quickly and correctly, and the alarm is given after the smoke concentration is higher than the smoke alarm value, a large amount of smoke is spread to the whole cabinet and the indoor or even other rooms communicated with the indoor, unnecessary pollution and human body suction are caused, and the alarm speed of the smoke alarm system is still not timely, so that the kitchen ware has a part to be improved.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an intelligent cabinet with a smoke alarm system, and the specific scheme is as follows:

an intelligent cabinet with a smoke alarm system comprises a cabinet integrated unit, a power supply unit and a ventilation unit, wherein the smoke alarm system is correspondingly arranged on the cabinet integrated unit and comprises a display/control/alarm terminal, a smoke detection unit, a camera device and a remote control APP;

the camera device shoots the use condition of the user of the cabinet integrated unit in real time and stores the use condition into a plurality of segmented videos, and the camera device is electrically connected with the display/control/alarm terminal;

the smoke detection unit monitors the smoke concentration value of the kitchen ware in the cabinet integrated unit in real time when the kitchen ware is used, and is electrically connected with the display/control/alarm terminal;

the display/control/alarm terminal receives and identifies the segmented videos of the camera device and then sequentially records the duration time of the unmanned state in each segmented video, the display/control/alarm terminal sends an early warning signal after the duration time of the unmanned state exceeds a certain time, the display/control/alarm terminal receives smoke concentration value data of the smoke detection unit, and the display/control/alarm terminal sends an alarm signal after the smoke concentration value exceeds a certain value;

remote control APP with power supply unit control connection, and receive and come from show/control/warning terminal's early warning signal and alarm signal, alarm signal receive once, after the secondary appears in the early warning signal more than, remote control APP cuts off power supply unit is right cupboard integrated unit's power supply.

Further, the display/control/alarm terminal comprises a touch display screen, an image recognition/processing module, a smoke concentration value data processing module, a central control module, an early warning module and an alarm module, wherein the touch display screen is used for watching videos and surfing the internet for users, the image recognition/processing module and the smoke concentration value data processing module are in input connection with the central control module, and the early warning module and the alarm module are in output connection with the central control module.

Furthermore, the camera device is mounted outside the touch display screen and electrically connected with the image recognition/processing module;

the display/control/alarm terminal is also provided with an orientation/angle rotation control module corresponding to the camera device, and the orientation/angle rotation control module controls the camera device to gradually rotate at intervals for shooting.

Further, the display/control/alarm terminal also comprises a human body motion recognition module, the human body motion recognition module can synchronously move along with the camera device, sequentially records the duration time of the human body in a static state in each segmented video, and is in input connection with the central control module;

and after the duration time of the static state exceeds a certain time, the central control module controls the early warning module to send out early warning signals.

Furthermore, the ventilation unit is electrically connected with the display/control/alarm terminal, and when the display/control/alarm terminal sends an alarm signal, the ventilation unit performs flue gas adsorption operation and air exhaust operation on the cabinet integrated unit.

Furthermore, the ventilation unit comprises a first electric control switch, an exhaust fan and a negative-pressure smoke pumping device, the first electric control switch is electrically connected with the exhaust fan and the negative-pressure smoke pumping device, and the first electric control switch is electrically connected with the central control module.

Furthermore, remote control APP corresponds all electrical appliances in the cabinet integrated unit are provided with the total control switch of second and a plurality of switch, the total control switch of second is used for controlling the closure, the disconnection of all switch.

Further, remote control APP can be integrated in the mobile phone, remote control APP still is provided with self-checking/alarm module, self-checking/alarm module records early warning signal's duration, and after early warning signal duration exceeded for a certain time, self-checking/alarm module control mobile phone sent the message telephone and sent specific position to the fire alarm center automatically.

Compared with the prior art, the invention has the following beneficial effects:

(1) when a user uses the cabinet integrated unit, the display/control/alarm terminal, the camera device and the smoke detection unit work normally and are matched with each other to monitor the safety of the cabinet integrated unit, the camera device shoots the user using condition of the cabinet integrated unit in real time and stores the user using condition into a plurality of segmented videos, and the smoke detection unit monitors the smoke concentration value in real time. When the user normally uses the cabinet integrated unit, the display/control/alarm terminal normally receives signals of the camera device and the smoke detection unit, but the use of the user is not influenced by the response. If the user leaves the cabinet integrated unit suddenly in accident to cause the use state of the unsupervised kitchen ware, at the moment, after the duration time of the unattended state exceeds a certain time, the display/control/alarm terminal sends out an early warning signal to remind the user, the user can timely return to the cabinet integrated unit to supervise the kitchen ware and turn off the early warning signal after hearing the early warning signal, if the user does not hear the early warning signal or does not return to the cabinet integrated unit in time, the display/control/alarm terminal continues to send out a second early warning signal to remind the user, after the second early warning signal is finished, if the cabinet integrated unit is still in the unattended state, at the moment, the display/control/alarm terminal sends out an alarm signal, other users who are not at home can cut off the power supply of the power supply unit to the cabinet integrated unit through the remote control APP, and the fire disaster is avoided.

If kitchen utensils and appliances use when improper among the cupboard integrated unit, if dry combustion method, paste the pot, lead to smog very big suddenly in the water splash oil, the smog concentration value data of smog detecting element surpasss certain numerical value after show/control/alarm terminal sends alarm signal, reminds the user in time to turn off kitchen utensils and appliances, perhaps other users that are not at home accessible remote control APP cuts off the power supply of power supply unit to cupboard integrated unit, avoid brewage the conflagration.

In summary, the reason that the kitchen ware is not monitored by people to cause fire when the cabinet is used is basically that the kitchen ware is not used properly, so that when a user leaves the cabinet integrated unit for a long time, the kitchen ware warning device continuously sends out an early warning signal to remind the user, informs the user to return to the room in time to monitor the cabinet integrated unit, or cuts off power supply in time, greatly reduces the possibility that the kitchen ware is used improperly to cause fire and generate smoke, and greatly reduces the possibility that the smoke spreads to cause pollution or damage to human health.

(2) Because the user can walk around when using the kitchen ware, the camera device can rotate by angle by arranging the direction/angle rotation control module, thereby being convenient for flexibly capturing the direction of the user, further comprehensively shoot the using condition of the kitchen ware, and based on the characteristic that the camera device can flexibly rotate, the human body motion recognition module is arranged, when the camera device shoots the segmented video, the human body motion recognition module simultaneously judges whether the user acts, when the user falls down or other sudden diseases occur, the user can not monitor the using state of the kitchen ware, the human motion recognition module recognizes that the user is in a static state, after the duration time of the static state exceeds a certain time, after the early warning signal sends the secondary, other users accessible remote control APP that are not at home cuts off the power supply unit to the power supply of cupboard integrated unit, avoids brewage fire.

(3) By arranging the self-checking/alarming module, when the indoor user and other users outside cannot cut off the power supply to the kitchen ware, the self-checking/alarming module automatically sends a message telephone to the fire alarm center and sends a specific position, so that a fireman can timely put out a fire.

Drawings

FIG. 1 is a simplified perspective view of the present invention showing an intelligent cabinet installed indoors;

FIG. 2 is a flow diagram showing a connection control relationship in the present invention.

Reference numerals: 1. a display/control/alarm terminal; 11. a touch display screen; 12. an image recognition/processing module; 13. a smoke concentration value data processing module; 14. a central control module; 15. an early warning module; 16. an alarm module; 17. an azimuth/angle rotation control module; 18. a human motion recognition module; 2. a smoke detection unit; 3. a camera device; 4. remotely controlling the APP; 5. a ventilation unit; 6. a power supply unit; 7. a cabinet integration unit.

Detailed Description

The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.

With reference to fig. 1 and 2, an intelligent cabinet with a smoke alarm system comprises a cabinet integration unit 7, a power supply unit 6 and a ventilation unit 5, in this embodiment, the cabinet integration unit 7 is configured as a cabinet in a kitchen, and includes not only a wall-mounted cabinet, but also a cabinet arranged on the ground for assembling various kitchen utensils, and the kitchen utensils required for cooking dishes can generate naked fire when in operation, and the possibility of fire when the kitchen utensils are not used properly exists, therefore, the cabinet integration unit 7 is correspondingly provided with the smoke alarm system, and under the circumstances that the kitchen utensils are not used properly, such as dry burning, pan pasting, oil spontaneous combustion and fuel leakage, the kitchen utensils can generate larger smoke if not stopped for a long time, the smoke alarm system can give an alarm when larger smoke is generated, and importantly, the intelligent cabinet can give an early warning when the kitchen utensils are not used properly, the condition that the kitchenware is not used properly is avoided as much as possible, so that the possibility of fire is greatly reduced.

The situations that the kitchen ware is improperly used are basically caused by the fact that a user forgets to turn off the kitchen ware in time after the kitchen ware is normally opened, such as dry burning and pan pasting, or the situations that the user experiences insufficient experience and operates improperly, such as spontaneous combustion of oil products and fuel leakage.

The smoke alarm system comprises a display/control/alarm terminal 1, a smoke detection unit 2 and a camera 3, the working logic of the display/control/alarm terminal 1 and the camera 3 is that the smoke detection unit 2 and the camera 3 feed back the respective monitored conditions to the display/control/alarm terminal 1, the display/control/alarm terminal 1 analyzes the conditions and then gives an early warning or an alarm, according to the normal working process of the smoke alarm system, the display/control/alarm terminal 1 generally firstly gives an early warning to timely inform a user that the kitchen ware may cause smoke generation after a certain time, the user needs to adjust the using condition of the kitchen ware to be normal as soon as possible, when the early warning cannot be sent to the user, the kitchen ware in the cabinet integrated unit 7 may be in an unsupervised state for a long time until a large amount of smoke is generated, and the display/control/alarm terminal 1 gives an alarm directly after a plurality of early warnings. In some emergency situations, even if the kitchen ware still generates a large amount of smoke in an uncontrolled manner under the supervision of the user, the display/control/alarm terminal 1 may give an alarm directly.

In order to conveniently record and analyze the state of a user in the cabinet integrated unit 7 in a certain way, the invention adopts an image recognition mode, the camera device 3 is arranged to shoot the user use condition of the cabinet integrated unit 7 in real time and store the user use condition into a plurality of segmented videos, the total duration of each segmented video can be adjusted on the camera device 3 in advance, and the total duration of the segmented videos can be set to be 15-20 minutes according to the average cooking time of each time of Chinese families, which is about 1-2 hours. The camera device 3 is electrically connected with the display/control/alarm terminal 1. The display/control/alarm terminal 1 receives and identifies the segmented videos of the camera device 3 and then sequentially records the duration time of the unmanned state in each segmented video, the duration time of the unmanned state is that if a user suddenly leaves the cabinet integration unit 7 in advance to cause the use state of the unsupervised kitchen ware, the limit value of the duration time of the unmanned state can be set to 10 minutes, at the moment, the display/control/alarm terminal 1 sends out an early warning signal after the duration time of the unmanned state exceeds a certain time to remind the user, the user can timely return to the cabinet integration unit 7 to supervise the kitchen ware and turn off the early warning signal after hearing the early warning signal, and if the user does not hear the early warning signal or does not return to the cabinet integration unit 7 later, the display/control/alarm terminal 1 continues to send out a second early warning signal to remind the user.

General indoor after having assembled whole cupboard integrated unit 7, the mobilizable region of user just reduces greatly, and the whole process when the user uses kitchen utensils and appliances takes place in the top of ground formula cupboard, for the shooting device is clear, complete record with whole use process, and the position setting of shooting device is in the place of keeping away from kitchen utensils and appliances certain interval, and is formed with certain difference in height between its holistic height and the kitchen utensils and appliances.

When an indoor cabinet integrated unit 7 is unsupervised, if kitchen utensils in the cabinet integrated unit 7 generate a large amount of smoke, a user is informed of a fire disaster when the kitchen utensils are not in time, the smoke detection unit 2 is arranged, the smoke detection unit 2 monitors the smoke concentration value of the kitchen utensils in the cabinet integrated unit 7 in real time when the kitchen utensils are used, the limit value of the smoke concentration value is set according to the smoke value generated when the fire disaster occurs in a common kitchen, the smoke detection unit 2 is electrically connected with a display/control/alarm terminal 1, the display/control/alarm terminal 1 receives the smoke concentration value data of the smoke detection unit 2, and the display/control/alarm terminal 1 sends an alarm signal when the smoke concentration value exceeds a certain value.

Because smoke has certain fluidity in the air, in order to facilitate the accurate measurement of the smoke detection unit 2, the smoke detection unit 2 adopts a smoke sensor and is provided with a detection head in a matching way, and the detection head is certainly arranged above the kitchen ware which is easy to cause fire.

After receiving the information of the camera device 3 and the smoke detection unit 2, the display/control/alarm terminal 1 identifies and processes different information in a certain processing mode to obtain a control signal, and the display/control/alarm terminal 1 comprises a touch display screen 11, an image identification/processing module 12, a smoke concentration value data processing module 13, a central control module 14, an early warning module 15 and an alarm module 16. The touch display screen 11 is used for watching video, surfing the internet, for example, during cooking, a user can look up materials through the touch display screen 11, or watch the video and play a time waiting for the cooked food to be cooked to be mature. The image recognition/processing module 12 and the smoke concentration value data processing module 13 are in input connection with the central control module 14, the image recognition/processing module 12 is used for recognizing contents in a video, the smoke concentration value data processing module 13 is used for recognizing numerical values of smoke concentration values, the early warning module 15 and the alarm module 16 are in output connection with the central control module 14, and the early warning module 15 and the alarm module 16 correspondingly send out early warning signals and alarm signals after receiving control signals of the central control module 14.

The camera device 3 is detachably mounted outside the touch display screen 11 through a support, and correspondingly, the touch display screen 11 can be integrally arranged on the wall-mounted cabinet according to the mounting position of the camera device 3, and the height of the touch display screen is equal to the height at which a user can perform manual operation. The camera device 3 is electrically connected to the image recognition/processing module 12, and the image recognition/processing module 12 is used for recognizing whether the user is in the picture in each segmented video and the duration of the user in the picture according to the human body recognition principle, so as to convert the duration of the unmanned state in each segmented video.

It is to be noted that the unattended state duration obtained by the image recognition/processing module 12 is the total time of the continuous unattended state in the cabinet integrated unit 7, not the sum of the time of each time the user leaves the cabinet integrated unit 7 per segmented video, and the image recognition/processing module 12 is not limited to identifying the same user, and the image recognition/processing module 12 may identify different users when the photographed pictures are simultaneously presented by different users or sequentially presented in the photographed pictures in each home, and the image recognition/processing module 12 may not start to count the unattended state duration as long as the different users are replaced within the limit value of the unattended state duration. In addition, in each segmented video, after the image recognition/processing module 12 counts the unattended state duration for a certain period of time, if the user returns to the cabinet integration unit 7 again and is in the shooting picture, the unattended state duration counted before is reset to zero, and a new unattended state duration is waited for to be counted again next time.

The display/control/alarm terminal 1 is further provided with an azimuth/angle rotation control module 17 corresponding to the camera device 3, the azimuth/angle rotation control module 17 is substantially in control connection with a support of the camera device 3 and is used for driving the support to automatically rotate, and the user can walk around when using the kitchen ware, so that the azimuth/angle rotation control module 17 controls the camera device 3 to gradually rotate at intervals to shoot. The moving route of the user is not regular generally, if the direction/angle rotation control module 17 controls the camera device 3 to rotate gradually only according to one direction, a fault condition that the user is clearly indoors but not in a shooting picture may occur, therefore, the direction/angle rotation control module 17 is also electrically connected with the image recognition/processing module 12, after the user is recognized by the image recognition/processing module 12, according to the change of the position of the user, the direction/angle rotation control module 17 obtains the adjustment information of the direction and the angle according to an algorithm and sends the adjustment information to the bracket, therefore, the camera device 3 can rotate in a certain direction and angle, the direction of the user can be captured flexibly, and the use condition of the user on the kitchen ware can be shot comprehensively.

Because some family users 'age is older, the action is slow, and the user is easy proruption disease alone in the family, when the user appears faint or other sudden illness, the user can't supervise the user state of kitchen utensils and appliances in full power, just can take place to use improper condition and then arouse the fire. Therefore, the display/control/alarm terminal 1 further comprises a human body motion recognition module 18, which uses a human body detection sensor based on the infrared electricity-releasing principle to detect a human body in motion, the human body motion recognition module 18 can move synchronously with the camera 3, the camera 3 can flexibly follow a user to shoot a picture, the human body motion recognition module 18 can detect the motion of the user appearing in the shot picture, that is, when the user falls down or cannot move, the human body motion recognition module 18 detects that the user is in a static state. And the human motion recognition module 18 records the duration of the human body remaining in a stationary state in each segmented video in turn.

It should be noted that the duration of the still state obtained by the human motion recognition module 18 is the total time that the user continues to be in the still state in the cabinet integrated unit 7, not the total time that the user intermittently keeps still in each segmented video, the human motion recognition module 18 is used for recognizing the same user in each operation, the user who first appears in the shot picture is an object that the human motion recognition module 18 subsequently continues to recognize, and when the user is in the still state, the human motion recognition module 18 starts to count the duration of the still state. Of course, in each segmented video, after the human motion recognition module 18 counts the rest state duration for a period of time, if the user continues to act in the captured picture or a new user motion occurs, the previously counted rest state duration returns to zero, and the next new rest state duration is waited for.

The human motion recognition module 18 is connected with the central control module 14 in an input mode, and after the duration time of the static state exceeds a certain time, the central control module 14 controls the early warning module 15 to send out early warning signals. Therefore, according to the image recognition/processing module 12 and the human body motion recognition module 18, the two modules send out warning signals according to different working principles, that is, warning is given for different situations, and notification is sent in time, the image recognition/processing module 12 is not limited to whether the user is the same person, and can count the time length for keeping the user in the picture after the user is replaced within the allowable time limit, that is, the short unattended state time generated during the replacement of different human bodies is not counted and ignored. The human motion recognition module 18 in the shot picture must be directed to the same user, which is greatly different from the image recognition/processing module 12.

Therefore, in the process of shooting the use condition of the user of the cabinet integrated unit 7 in real time based on the photographing device, the image recognition/processing module 12 and the human body motion recognition module 18 work simultaneously and respectively based on the working principle of the user, and meanwhile, the early warning is performed on different conditions that the user may cause the kitchen ware to be improperly used, the intelligent and timely early warning coverage range of the display/control/warning terminal 1 is increased, the user is timely notified before the kitchen ware is dangerous, and the possibility that the smoke is generated due to fire caused by improper use of the kitchen ware is further reduced.

Smog alarm system still includes remote control APP4, this APP can all be downloaded to all users' cell-phones in every family, remote control APP4 can be integrated in the cell-phone, remote control APP4 and power supply unit 6 control connection, and receive early warning signal and alarm signal that come from demonstration/control/warning terminal 1, alarm signal receives once, after the early warning signal appears more than the secondary, remote control APP4 cuts off power supply unit 6 to cupboard integrated unit 7, the user at home can directly turn off the power supply to kitchen utensils and appliances on the scene, other users not at home also can cut off the power supply of power supply unit 6 to cupboard integrated unit 7 through remote control APP4, avoid brewage the conflagration.

In order to avoid influencing the normal use of other household electrical appliances in the cupboard integrated unit 7, remote control APP4 corresponds all electrical appliances in the cupboard integrated unit 7 and is provided with the total control switch of second and a plurality of switch, and every electrical appliance correspondence is provided with a switch, and the total control switch of second is used for controlling all switch's closure, disconnection. Therefore, when the kitchen utensils in the cabinet integrated unit 7 are improperly used but an emergency large abnormal condition does not occur, the specific kitchen utensils can be turned off by disconnecting the corresponding power switch, and when the emergency large abnormal condition occurs, such as a large smoke is generated instantly, the whole second master control switch can be switched off to power off all the kitchen utensils and the electric appliances.

The remote control APP4 is further provided with a self-checking/alarming module 16, the self-checking/alarming module 16 records the duration of the early warning signal, and when the duration of the early warning signal exceeds a certain time, the self-checking/alarming module 16 controls the mobile phone to automatically send a message telephone to the fire alarm center and send a specific position, so that a fireman can timely extinguish the fire.

When the cabinet is installed indoors, generally, a ventilation device is installed in a matching way, and the ventilation device can work only after being automatically opened by a user to complete the exhaust work, so that in the invention, the ventilation unit 5 is electrically connected with the display/control/alarm terminal 1, and when the display/control/alarm terminal 1 sends out an alarm signal, the ventilation unit 5 performs smoke adsorption operation and air exhaust operation on the cabinet integrated unit 7. The ventilation unit 5 comprises a first electric control switch, an exhaust fan and a negative-pressure smoke extraction device, the first electric control switch is electrically connected with the exhaust fan and the negative-pressure smoke extraction device, and the first electric control switch is also electrically connected with the central control module 14. When large smoke is generated indoors, after the display/control/alarm terminal 1 sends an alarm signal, the display/control/alarm terminal 1 controls the first electric control switch to be closed, the exhaust fan and the negative-pressure smoke extraction device are automatically opened, the exhaust fan and the negative-pressure smoke extraction device respectively work to exhaust the smoke outdoors and exhaust the smoke into a specified ventilation pipeline, and after a certain time, the normal state can be recovered indoors, so that the possibility of pollution or damage to human health caused by smoke spreading is greatly reduced.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.