CN211651696U - Kitchen monitoring equipment - Google Patents
Kitchen monitoring equipment Download PDFInfo
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- CN211651696U CN211651696U CN202021016685.6U CN202021016685U CN211651696U CN 211651696 U CN211651696 U CN 211651696U CN 202021016685 U CN202021016685 U CN 202021016685U CN 211651696 U CN211651696 U CN 211651696U
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Abstract
The utility model provides a kitchen monitoring device, including input module, control module and output module: the input module comprises an infrared monitor, an oil smoke sensor and the like; the control module comprises a signal control chip and an image processing chip, the signal control chip is connected with the image processing chip, the infrared monitor is connected with the image processing chip, and other sensors are connected with the signal control chip; the output module comprises an alarm, a sensor protection device and the like, wherein the sensor protection device of the sensor protection device comprises an air cylinder, a protection cover and an L-shaped rod. The utility model provides a current kitchen supervisory equipment can not the active recognition whether someone in the kitchen, have someone in the kitchen or normally cook the in-process also can appear the wrong report police and for the problem that the life was inconvenient to reach smoke ventilator can not in good time adjust rotational speed and sensor surface by the problem that the oil stain covers the influence test accuracy, improved kitchen supervisory equipment's practicality.
Description
Technical Field
The utility model relates to a house safety technical field especially relates to kitchen supervisory equipment.
Background
The kitchen is an important place for family activities, and people finish the preparation of most foods in the kitchen. In the food making process, the common energy sources of gas and electricity and water are important raw materials, but certain risks are brought to the household safety. The kitchen is a key area which is easy to cause fire, even explosion accidents and water leakage accidents, and kitchen monitoring equipment is paid special attention to in order to reduce the risk of safety problems. At present, existing kitchen monitoring equipment cannot actively identify whether people are in a kitchen or not, false alarms can occur in the kitchen or the normal cooking process to bring inconvenience to life, meanwhile, oil smoke and dust exist in the kitchen, and the accuracy of a test result can be influenced by the fact that the surface of a sensor is covered by oil stain. In addition, the rotating speed of a fan of the range hood is usually adjusted by manually controlling gears, and when the oil smoke is large, manual adjustment is slow, so that a large amount of oil smoke is inhaled by a person, and the health of the family is affected.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art existence, the utility model provides a kitchen supervisory equipment solves the technical problem that can not initiatively discern the personnel, can not adjust fan and sensor in good time and pollute that exist among the current kitchen supervisory equipment.
The utility model discloses a solve the technical scheme that above-mentioned problem adopted and do:
kitchen monitoring device, characterized in that,
an input module: the smoke exhaust ventilator comprises a PM2.5 sensor, an oil smoke sensor, a gas sensor, a water leakage sensor and an infrared monitor, wherein the water leakage sensor is arranged on the ground, the oil smoke sensor is arranged on the smoke exhaust ventilator, and the PM2.5 sensor, the gas sensor and the infrared monitor are arranged on a wall surface;
a control module: the infrared monitoring instrument comprises a signal control chip and an image processing chip, wherein the signal control chip is connected with the image processing chip, the infrared monitoring instrument is connected with the image processing chip, and other sensors are connected with the signal control chip;
an output module: output module is connected with signal control chip, and output module includes alarm, display, sensor protection device, smoke ventilator converter, exhaust fan and solenoid valve, and sensor protection device sets up in PM2.5 sensor, oil smoke sensor and gas sensor outside, and the alarm includes light alarm mode and audible-visual alarm mode, and the solenoid valve includes that the gas is responsible for the solenoid valve and the water route is responsible for the solenoid valve.
The sensor protection device comprises a cylinder, a protection cover and an L-shaped rod, wherein the cylinder is located on two sides of the sensor, the protection cover is located right above the sensor, one end of the L-shaped rod is fixedly connected with a cylinder piston, and the other end of the L-shaped rod (4) is fixedly connected with the protection cover.
As a preferable mode, the image processing chip processes the images collected by the infrared monitor, determines the number of people and the temperature of an object and transmits signals to the signal control chip.
As a preferable mode, the signal control chip determines the alarm mode according to the number of the people: personnel individuals are zero, and the alarm adopts an audible and visual alarm mode; when the personal is larger than zero, a light alarm mode is adopted.
Preferably, when the detected value of the PM2.5 sensor exceeds a set value, the signal control chip sends a signal to the exhaust fan and works at a corresponding rotating speed.
As a preferable mode, when the detection value of the oil smoke sensor exceeds a set value, the signal control chip sends a signal to the frequency converter of the oil smoke exhaust ventilator and works with a corresponding frequency.
Preferably, when the concentration value detected by the gas sensor exceeds a set value, the signal control chip sends a signal to the gas main pipe electromagnetic valve to cut off the gas supply.
Preferably, when the water leakage sensor detects a water leakage signal, the signal control chip sends a signal to the main pipe solenoid valve to cut off the supply of tap water.
Preferably, the L-shaped rod and the protective cover are fixedly connected by a bolt.
Preferably, the L-shaped rod and the cylinder piston are connected by welding;
compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model, by arranging the infrared monitor and the image processing chip, can actively identify whether a person is in the kitchen according to the infrared image, and simultaneously analyze the heating object and the temperature in the kitchen, thereby improving the intellectualization and the practicability of the device and reducing the probability of false alarm;
2. the utility model discloses a set up cylinder, connecting rod and safety cover outside the sensor, under the sensor inoperative condition, the cylinder drives the connecting rod motion, and the safety cover covers the sensor, avoids oil smoke or dust to adhere on the sensor, has ensured sensor measurement accuracy, has prolonged life;
3. the utility model discloses a link to each other signal control chip and smoke ventilator converter, signal control chip is according to PM2.5 sensor, oil smoke sensor's signal real-time adjustment exhaust fan and smoke ventilator suction, avoids personnel to inhale a large amount of oil smoke and influences healthyly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of a circuit connection provided in an embodiment of the present invention;
fig. 2 is a schematic view of a sensor protection device according to an embodiment of the present invention;
in the figure: 1. a sensor; 2. a cylinder; 3. a protective cover; 4. an L-shaped rod.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
Example (b):
as shown in fig. 1, the present embodiment provides a kitchen monitoring device, which includes an input module, a control module, and an output module, specifically:
an input module: the smoke exhaust ventilator comprises a PM2.5 sensor, an oil smoke sensor, a gas sensor, a water leakage sensor and an infrared monitor, wherein the water leakage sensor is arranged on the ground, the oil smoke sensor is arranged on the smoke exhaust ventilator, and the PM2.5 sensor and the gas sensor are arranged on the wall surface;
a control module: the infrared monitoring instrument comprises a signal control chip and an image processing chip, wherein the signal control chip is connected with the image processing chip, the infrared monitoring instrument is connected with the image processing chip, and other sensors are connected with the signal control chip;
an output module: output module is connected with signal control chip, and output module includes alarm, display, sensor protection device, smoke ventilator converter, exhaust fan and solenoid valve, and sensor protection device sets up in PM2.5 sensor, oil smoke sensor and gas sensor outside, and the alarm includes light alarm mode and audible-visual alarm mode, and the solenoid valve includes that the gas is responsible for the solenoid valve and the water route is responsible for the solenoid valve.
The image processing chip analyzes the images collected by the infrared monitor, determines the number of people and the temperature of an object and transmits signals to the signal control chip; the signal control chip determines an alarm mode according to the number of the personnel: personnel individuals are zero, and the alarm adopts an audible and visual alarm mode; when the personal is larger than zero, a light alarm mode is adopted. When the detection value of the PM2.5 sensor exceeds a set value, the signal control chip sends a signal to the exhaust fan and works at a corresponding rotating speed. When the detection value of the oil smoke sensor exceeds a set value, the signal control chip sends a signal to the frequency converter of the oil smoke exhaust ventilator and works by adopting corresponding frequency. When the concentration value detected by the gas sensor exceeds a set value, the signal control chip sends a signal to the gas main pipe electromagnetic valve to cut off the gas supply. When the water leakage sensor detects a water leakage signal, the signal control chip sends a signal to the main pipe electromagnetic valve of the water supply pipeline to cut off the supply of tap water. The display displays the detected value of the PM2.5 sensor, the gas concentration, the oil smoke concentration, the water leakage condition, the number of people in the kitchen, the object temperature, the state of the electromagnetic valve and alarm information on an interface, so that the working personnel can comprehensively know the current condition of the kitchen.
Sensor protection device includes cylinder 2, safety cover 3 and L shape pole 4, and cylinder 2 is located 1 both sides of sensor, and safety cover 3 is located directly over sensor 1, 4 one ends of L shape pole and 2 piston fixed connection of cylinder, the 4 other ends of L shape pole and 3 fixed connection of safety cover. When the sensor 1 works, the protective cover 3 is far away from the sensor 1, so that the sensor 1 is completely exposed to the environment; when sensor 1 was out of work, signal control chip sent the signal and given sensor protection device, and cylinder 2 drove L shape pole 4 and moves down, and safety cover 3 also moves down along with L shape pole until covering sensor 1 completely, has avoided sensor surface adhesion oil smoke or dust and has leaded to measuring inaccurate and change in advance.
The utility model discloses during the use, infrared monitor obtains the interior infrared image of kitchen, finally obtains number and object temperature information in the kitchen and feeds back to signal control chip through the graphics processing chip. The PM2.5 sensor, the oil smoke sensor, the gas sensor and the water leakage sensor obtain detection data in real time and directly feed the detection data back to the signal control chip, and after the detection value is compared with a set value, the signal control chip sends a control signal to the corresponding output module. When no person is in the kitchen, the alarm informs the indoor person in an audible and visual alarm mode; when a person is in the kitchen, the alarm informs the indoor person in a light alarm mode. The display interface displays the detected value of the PM2.5 sensor, the gas concentration, the oil smoke concentration, the water leakage condition, the number of people in a kitchen, the object temperature, the state of the electromagnetic valve and alarm information. When the sensor 1 does not need to work, the signal control chip sends a signal, the air cylinder 2 drives the L-shaped rod 4 to move downwards, and the protective cover 3 moves downwards along with the L-shaped rod until the sensor 1 is completely covered.
In summary, the following steps: according to the kitchen monitoring equipment, the number of people in a kitchen can be actively analyzed through an infrared monitor and a graphic processing chip, and an alarm mode is selected by a signal control chip according to the number of people in the kitchen; a sensor protection device is arranged outside the sensor, when the sensor 1 does not work, the cylinder 2 drives the L-shaped rod 4 to move downwards, the protective cover 3 also moves downwards along with the L-shaped rod and completely covers the sensor 1, and the reduction of the measurement precision of the sensor caused by the attachment of oil smoke or dust on the surface of the sensor 1 is avoided; the signal control chip adjusts the frequency converter of the smoke exhaust ventilator according to the signal of the oil smoke sensor, does not need to manually adjust the suction force of the smoke exhaust ventilator, and is convenient for people to use at home.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (9)
1. Kitchen monitoring device, characterized in that,
an input module: the smoke exhaust ventilator comprises a PM2.5 sensor, an oil smoke sensor, a gas sensor, a water leakage sensor and an infrared monitor, wherein the water leakage sensor is arranged on the ground, the oil smoke sensor is arranged on the smoke exhaust ventilator, and the PM2.5 sensor, the gas sensor and the infrared monitor are arranged on a wall surface;
a control module: the infrared monitoring instrument comprises a signal control chip and an image processing chip, wherein the signal control chip is connected with the image processing chip, the infrared monitoring instrument is connected with the image processing chip, and other sensors are connected with the signal control chip;
an output module: the output module is connected with the signal control chip and comprises an alarm, a display, a sensor protection device, a smoke exhaust ventilator frequency converter, an exhaust fan and an electromagnetic valve, the sensor protection device is arranged outside the PM2.5 sensor, the oil smoke sensor and the gas sensor, the alarm comprises a light alarm mode and an audible and visual alarm mode, and the electromagnetic valve comprises a gas main pipe electromagnetic valve and a water path main pipe electromagnetic valve;
sensor protection device includes cylinder (2), safety cover (3) and L shape pole (4), and cylinder (2) are located the sensor both sides, and safety cover (3) are located directly over the sensor, L shape pole (4) one end and cylinder (2) piston fixed connection, L shape pole (4) other end and safety cover (3) fixed connection.
2. The kitchen monitoring device of claim 1, wherein the image processing chip processes the images collected by the infrared monitor, determines the number of people and the temperature of the object, and transmits the signals to the signal control chip.
3. The kitchen monitoring device of claim 2, wherein the signal control chip determines the alarm mode according to the number of people: personnel individuals are zero, and the alarm adopts an audible and visual alarm mode; when the personal is larger than zero, a light alarm mode is adopted.
4. The kitchen monitoring device as claimed in claim 1, wherein when the detected value of the PM2.5 sensor exceeds a set value, the signal control chip sends a signal to the exhaust fan and operates at a corresponding rotation speed.
5. The kitchen monitoring device of claim 1, wherein when the detection value of the lampblack sensor exceeds a set value, the signal control chip sends a signal to the range hood frequency converter and works with a corresponding frequency.
6. The kitchen monitoring device according to claim 1, wherein when the gas sensor detects that the concentration value exceeds a set value, the signal control chip sends a signal to the gas main pipe electromagnetic valve to cut off the gas supply.
7. The kitchen monitoring device of claim 1, wherein when the water leakage sensor detects a water leakage signal, the signal control chip sends a signal to the water main pipe solenoid valve to cut off the supply of tap water.
8. Kitchen monitoring device according to claim 1, characterized in that the L-shaped bar (4) and the protective cover (3) are fixedly connected by means of bolts.
9. Kitchen monitoring device according to claim 1, characterized in that the L-shaped rod (4) and the cylinder (2) piston are connected by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021016685.6U CN211651696U (en) | 2020-06-05 | 2020-06-05 | Kitchen monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021016685.6U CN211651696U (en) | 2020-06-05 | 2020-06-05 | Kitchen monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211651696U true CN211651696U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021016685.6U Active CN211651696U (en) | 2020-06-05 | 2020-06-05 | Kitchen monitoring equipment |
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| CN (1) | CN211651696U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327650A (en) * | 2020-11-12 | 2021-02-05 | 湖北民族大学 | Intelligent kitchen system |
| CN112396795A (en) * | 2021-01-21 | 2021-02-23 | 江西师范大学 | Smoke alarm system |
| CN113190067A (en) * | 2021-04-30 | 2021-07-30 | 广东美的厨房电器制造有限公司 | Cooking apparatus, control method of cooking apparatus, and readable storage medium |
-
2020
- 2020-06-05 CN CN202021016685.6U patent/CN211651696U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327650A (en) * | 2020-11-12 | 2021-02-05 | 湖北民族大学 | Intelligent kitchen system |
| CN112396795A (en) * | 2021-01-21 | 2021-02-23 | 江西师范大学 | Smoke alarm system |
| CN113190067A (en) * | 2021-04-30 | 2021-07-30 | 广东美的厨房电器制造有限公司 | Cooking apparatus, control method of cooking apparatus, and readable storage medium |
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