CN115462680A

CN115462680A - Electric kettle lid opening method and system, storage medium and intelligent terminal

Info

Publication number: CN115462680A
Application number: CN202211007648.2A
Authority: CN
Inventors: 徐建华
Original assignee: Yuyao City Fuda Electronic Co ltd
Current assignee: Yuyao City Fuda Electronic Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-13
Anticipated expiration: 2042-08-22
Also published as: CN115462680B

Abstract

The application relates to a method and a system for opening a pot cover of an electric kettle, a storage medium and an intelligent terminal, and relates to the field of electric kettles, wherein the method comprises the steps of obtaining circumferential distance measurement information of a pot opening; judging whether the peripheral distance measurement information of the kettle mouth is smaller than the safety distance information or not; if yes, acquiring circumferential number information; determining numbering angle information; screening out target angle information; judging whether the target angle information is avoidance angle information or not; if yes, screening circumferential adjacent serial number information; determining adjacent angle information; moving the kettle opening to the position where the angle information is adjacent to the micro blower on the wall and the kettle opening faces the kettle center position information, and then acquiring kettle cover opening triggering information; if not, moving the micro blower to a target angle information position and then acquiring kettle cover opening triggering information; turning on the micro blower; if the temperature of the steam is higher than the preset temperature, the electric kettle does not move, so that the temperature of the steam is reduced, the steam is prevented from scalding a user, and the safety of the electric kettle is improved.

Description

Method and system for opening kettle cover of electric kettle, storage medium and intelligent terminal

Technical Field

The application relates to the field of electric kettles, in particular to a method and a system for opening a kettle cover of an electric kettle, a storage medium and an intelligent terminal.

Background

With the development of household appliance technology, household appliances have become necessities for improving the quality of life of people, for example, an electric kettle provides people with a quick water boiling function, and only a few minutes are needed for boiling water in one kettle. The hot water kettle also has the functions of overheat protection and automatic power off, and has high use safety, so the hot water kettle is popularized in many families. When the electric kettle is used for boiling water, a certain volume of water is added into the kettle body, then the kettle body is placed on the base, and the switch is pressed, so that the water can be boiled.

The existing electric heating kettle generally comprises a kettle body and a power cord seat, wherein a heating device is arranged in the kettle body, and control circuits are arranged in the kettle body and the power cord seat, and the electric heating kettle is mainly used for heating water to boiling, and then, a temperature controller on the kettle cuts off a power supply to stop heating or keep warm.

Aiming at the related technologies, the inventor thinks that when people use the kettle, the kettle cover can be opened by pressing usually, a large amount of water vapor can be gushed out instantly when the kettle cover is opened, the hands of users are not removed and contacted with the water vapor, the users are easy to scald, and even more, the faces of children are scalded too close, personal injuries are caused, and the kettle has an improved space.

Disclosure of Invention

In order to solve the problems that a large amount of water vapor can be gushed out in the instant of uncovering a kettle lid, the kettle lid is easy to scald, and personal injury is caused, the application provides a method and a system for opening the kettle lid of an electric kettle, a storage medium and an intelligent terminal.

In a first aspect, the application provides a method for opening a kettle cover of an electric kettle, which adopts the following technical scheme:

a method for opening a lid of an electric kettle comprises the following steps:

acquiring circumferential distance measurement information of a kettle mouth after the electric kettle is heated;

judging whether the circumferential distance measurement information of the kettle mouth is smaller than preset safety distance information or not;

if at least one is smaller than the safety distance information, acquiring circumferential serial number information of the spout circumferential distance measurement information smaller than the safety distance information;

performing matching analysis according to the relative angle information and the circumferential number information stored in the preset position database to determine a relative angle corresponding to the circumferential number information, and defining the angle as number angle information;

screening out circumferential center number information and corresponding number angle information in the circumferential number information, and defining the angle as target angle information;

judging whether the target angle information is preset avoidance angle information or not;

if so, screening out a number adjacent to the circumferential center number information, and defining the number as circumferential adjacent number information;

performing matching analysis according to the relative angle information and the circumferential adjacent number information stored in the position database to determine a relative angle corresponding to the circumferential adjacent number information, and defining the angle as adjacent angle information;

moving the kettle opening to a position corresponding to the adjacent angle information along the micro blower on the wall, and acquiring kettle cover opening triggering information after the kettle opening faces the preset kettle center position information;

if not, moving the micro blower on the wall of the kettle opening to the position corresponding to the target angle information and acquiring kettle cover opening triggering information after the micro blower faces the kettle center position information;

opening the micro blower at the moment when the kettle cover is opened and the trigger information is acquired;

if the values are larger than the preset values, the movement is not carried out.

By adopting the technical scheme, whether the arm or the face area of the user exists in the area which can be influenced by the steam above the kettle cover is determined, so that the micro-blower is controlled to blow the steam rising from the kettle opening to the other side, the temperature of the steam is reduced, the steam is prevented from scalding the user, and the safety of the electric kettle is improved.

Optionally, when the circumferential number information is discontinuous and the circumferential center number information is two, the moving method of the micro blower includes:

classifying the continuous circumferential numbering information to form circumferential numbering group information;

screening out continuous numbers which do not fall into the circumferential number group information, and classifying to form circumferential number group information;

screening out circumferential non-falling center number information and corresponding number angle information which do not fall into the number group information in the circumferential direction, and defining the angle as orientation angle information;

calculating actual angle information according to the orientation angle information and the preset symmetrical angle information;

and moving the kettle opening to a position corresponding to the actual angle information along the micro blower on the wall.

Through adopting above-mentioned technical scheme, when there is the object that shelters from in two regions in the top, in order to prevent to blow from sheltering from regional center and blow steam to the condition emergence that can't reach the effect of dodging in one shelters from the region except that, blow wind to the region that does not have any object of sheltering from in to guaranteed two safety of sheltering from the object, further improved electric kettle's security.

Optionally, when the circumferential number information is discontinuous and the circumferential center number information is greater than two, the moving method of the micro blower includes:

sequentially acquiring circumferential center number information and corresponding target angle information in the circumferential number group information;

calculating an angle difference value between the target angle information corresponding to any one of the other circumferential center number information and any one of the circumferential center number information from any one of the circumferential center number information, and defining the difference value as center angle difference value information;

counting the number of the central angle difference information corresponding to each circumferential central number information falling into the preset same-side angle range information in sequence, and defining the number as same-side number information;

screening out circumferential numbering group information with the maximum information on the same side, defining the circumferential numbering group information as maximum circumferential numbering group information, defining circumferential numbering group information with the center angle difference information between the circumferential numbering group information and the maximum circumferential numbering group information falling into the angle range information on the same side as the circumferential numbering group information on the same side, and defining the circumferential numbering group information not falling into the circumferential numbering group information on the different side;

screening out the numbers between the information of the circumferential number groups on the different sides and classifying to form information that the different sides do not fall into the number groups;

screening out the different side information which does not fall into the number group information and the corresponding number angle information, and defining the angle as the different side angle information;

sequentially calculating absolute angle differences between the different-side angle information and target angle information corresponding to the circumferential center number information of the maximum circumferential number group information, and defining the different-side angle information with the maximum absolute angle difference as optimal orientation angle information;

calculating actual optimal angle information according to the optimal orientation angle information and the symmetrical angle information;

and moving the kettle opening to a position corresponding to the actual optimal angle information along the micro blower on the wall.

By adopting the technical scheme, when the shielding areas are too many, all water vapor is not easy to blow out to the areas without arms or faces of a user, and the shielding areas are grouped to blow from the angle corresponding to the area with the largest number of areas on the same side to the area without shielding on the other side, so that the area influenced by the water vapor is reduced as much as possible, and the heat dissipation preference of the electric kettle is improved.

Optionally, the method for turning on the micro blower at the moment when the pot lid is opened to trigger the information acquisition comprises:

acquiring surface number information when the kettle cover is opened and triggering information is acquired, and defining the number as final number information;

analyzing final edge number information which does not belong to the circumferential number information according to the final number information, acquiring surface ranging information of the final edge number information, and defining the surface ranging information as final edge ranging information;

performing matching analysis according to coordinate position information, final edge number information and circumferential center number information stored in a preset coordinate database to determine the final edge number information and the coordinate position corresponding to the circumferential center number information, defining the coordinate position corresponding to the final edge number information as edge coordinate position information, and defining the coordinate position corresponding to the circumferential center number information as circumferential center coordinate position information;

analyzing wind direction information according to the circumferential center coordinate position information and the kettle center position information;

respectively calculating the distance between the edge coordinate position information and the circumferential center coordinate position information along the direction of the wind direction information, and defining the distance as wind direction distance information;

screening out the largest one of the wind direction distance information, and defining the largest one as the maximum wind direction distance information;

calculating required distance information according to the maximum wind direction distance information and preset influence distance information;

performing matching analysis according to the blowing intensity information and the required distance information stored in the preset blowing database to determine the blowing intensity corresponding to the required distance information, and defining the blowing intensity as the required blowing intensity information;

and opening the intensity of the blowing intensity information of the micro blower according to the requirement.

By adopting the technical scheme, the coverage range of the arms or the face of the user is determined according to the boundary line of the area covered above the kettle cover by the user, and then the blowing intensity is controlled according to the maximum coverage range, so that the water vapor is blown off the face or the arms of the user completely after being blown, and the safety of the electric kettle is improved.

Optionally, the method for turning on the micro blower according to the intensity of the blowing intensity information of the requirement includes:

acquiring inclination direction information and inclination angle information;

calculating rotation direction information according to the inclination direction information and the symmetry angle information;

calculating rotation angle information according to the inclination angle information and preset vertical angle information;

rotating a distance measuring sensor on the kettle cover according to the rotation direction information by the angle of the rotation angle information, and then re-acquiring the circumferential distance measuring information and the target angle information of the kettle mouth;

calculating highest point angle information according to the inclination direction information and the number angle information;

calculating a difference value between the highest point angle information and the target angle information, and defining the difference value as angle difference value information;

judging whether the angle difference information falls into the angle range information of the same side;

if yes, updating the required distance information and the required intensity information according to the inclination angle information;

moving the kettle mouth to a position corresponding to the highest point angle information along the micro blower on the wall, and then blowing according to the updated required intensity information;

if not, calculating absorption distance information according to the inclination angle information, the highest point angle information, the edge coordinate position information, the influence distance information and preset kettle mouth diameter information;

performing matching analysis according to the air suction intensity information, the absorption distance information and the kettle mouth diameter information stored in the preset air blowing database to determine the air suction intensity corresponding to the absorption distance information and the kettle mouth diameter information, and defining the air suction intensity as required air suction intensity information;

and moving the micro blower on the wall of the kettle opening to the position corresponding to the highest point angle information, and then sucking air according to the required air suction intensity information.

By adopting the technical scheme, when the electric kettle is opened when the electric kettle is not horizontally placed but inclined, the blowing fan can only blow from the uppermost part and blow from other areas with poor effect, the blowing intensity is determined by analyzing the change condition of the ascending area, the position of the blowing fan is analyzed according to the position of the blowing fan, if the blowing fan is positioned in an area corresponding to the highest point coordinate information, because whether a shielding area exists at a farther part or not is unknown, water vapor can be avoided in a suction mode, and finally whether blowing or suction is performed is analyzed by combining the condition of being positioned at the same side or different sides, so that the micro blower is suitable for different environments, and the adaptability of water vapor treatment is improved.

Optionally, the method for controlling the micro blower to move when the final edge number information does not exist includes:

rotating a distance measuring sensor positioned on the kettle cover according to preset eversion rotation direction information and acquiring eversion rotation angle information;

updating the circumferential distance measurement information of the spout corresponding to the circumferential number information according to the eversion rotation angle information and judging whether the circumferential distance measurement information of the spout is smaller than the safety distance information again;

when at least one piece of information larger than the safety distance exists, the corresponding eversion rotation angle information is defined as checking eversion rotation angle information, and the circumferential number information larger than the safety distance information is defined as gap number information;

performing matching analysis according to the relative angle information and the notch number information stored in the position database to determine a relative angle corresponding to the notch number information, and defining the angle as notch angle information;

calculating eversion angle information according to the gap angle information and the symmetrical angle information;

calculating eversion required distance information according to the checked eversion rotation angle information, the pot opening circumferential distance measurement information, the pot opening diameter information and the safety distance information;

performing matching analysis according to the blowing intensity information and the eversion requirement distance information stored in the blowing database to determine blowing intensity corresponding to the eversion requirement distance information, and defining the blowing intensity as eversion blowing intensity information;

and moving the kettle mouth to the position corresponding to the eversion angle information along the micro blower on the wall, and blowing according to the eversion blowing strength information.

Through adopting above-mentioned technical scheme, when final border number information does not exist and the circumference number information shows that the user has sheltered from all areas above the pot lid this moment, thereby expand the detection range of sensor with the sensor eversion this moment, then confirm actual shielding scope when the breach number information appears, through blowing wind to this breach region department this moment for steam still can cross shielding region, has improved steam treatment's ability and adaptability.

Optionally, the method for checking circumferential numbering information includes:

acquiring thermal imaging image information;

matching the coordinate position of the circumferential number information from the coordinate database, and defining the coordinate position of the circumferential number information as circumferential coordinate information;

analyzing pixels in the corresponding thermal imaging image information according to the spout circumferential distance measurement information and the circumferential coordinate information, and defining the pixels corresponding to the circumferential serial number information as circumferential pixel information;

judging whether the circumferential pixel information is preset body temperature range pixel information or not;

if yes, not operating;

if not, updating the circumferential number information corresponding to the circumferential pixel information into a number which does not fall into the number group information in the circumferential direction.

By adopting the technical scheme, whether the part of the human body is shielded or not is determined by checking the pixels, so that the situation that a user puts other objects above the user to trigger avoidance operation is avoided, the identification accuracy of the circumferential number information is improved, and the identification accuracy of the thermoelectric water kettle for the user is improved.

In a second aspect, the application provides an electric kettle lid opening system, which adopts the following technical scheme:

an electric kettle lid opening system comprising:

the information acquisition module is used for acquiring circumferential distance measurement information of the kettle mouth after the electric kettle is heated;

the processing module is connected with the information acquisition module and the judgment module and is used for storing and processing the information;

the judging module is used for judging whether the circumferential distance measuring information of the kettle mouth is smaller than the preset safety distance information or not;

if the judging module judges that at least one is smaller than the safety distance information, the information acquiring module acquires circumferential number information of the pot mouth circumferential distance measuring information smaller than the safety distance information;

the processing module performs matching analysis according to the relative angle information and the circumferential number information stored in the preset position database to determine a relative angle corresponding to the circumferential number information, and defines the angle as the number angle information;

the screening module is connected with the processing module and used for screening out circumferential center number information and corresponding number angle information in the circumferential number information and defining the angle as target angle information;

the judging module judges whether the target angle information is preset avoidance angle information or not;

if the judgment module judges that the serial number is the circumferential center serial number, the screening module screens out the serial number adjacent to the circumferential center serial number information, and the serial number is defined as the circumferential adjacent serial number information;

the processing module performs matching analysis according to the relative angle information and the circumferential adjacent number information stored in the position database to determine a relative angle corresponding to the circumferential adjacent number information, and defines the angle as adjacent angle information;

the moving module is connected with the processing module and used for moving the micro blower on the wall of the kettle opening to the position corresponding to the adjacent angle information and facing the preset kettle center position information, and then the information acquisition module acquires kettle cover opening trigger information;

if the judging module judges that the kettle cover is not opened, the moving module moves the micro blower on the wall of the kettle opening to the position corresponding to the target angle information and towards the kettle center position information, and then kettle cover opening triggering information is obtained;

the starting module is connected with the processing module and used for starting the micro blower at the moment when the kettle cover is opened and the trigger information is acquired;

if the judgment module judges that the values are larger than the preset values, the moving module controls the micro blower not to move.

In a third aspect, the present application provides an intelligent terminal, which adopts the following technical solution:

an intelligent terminal comprises a memory and a processor, wherein the memory is stored with a computer program which can be loaded by the processor and can execute any one of the electric kettle lid opening methods.

By adopting the technical scheme, whether the arm or the face area of the user exists in the area which can be influenced by the water vapor above the kettle cover or not is determined, so that the micro blower is controlled to blow the water vapor rising from the kettle opening to the other side, the temperature of the water vapor is reduced, the user is prevented from being scalded by the water vapor, and the safety of the electric kettle is improved.

In a fourth aspect, the present application provides a computer-readable storage medium, which can store a corresponding program, and has the characteristics of sensitive sensing and accurate measurement.

A computer readable storage medium adopts the following technical scheme:

a computer-readable storage medium storing a computer program that can be loaded by a processor and executed to perform any one of the above-described methods for opening a lid of an electric kettle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the micro blower is controlled to blow the steam rising from the kettle opening to the other side, so that the temperature of the steam is reduced, the steam is prevented from scalding a user, and the safety of the electric kettle is improved;

2. the blowing strength is controlled according to the boundary line of the area covered above the kettle cover by the user, so that the water vapor is blown out of the face or the arm of the user after being blown, and the safety of the electric kettle is improved;

3. whether the part of the human body is shielded or not is determined by checking the pixels, so that the accuracy of identifying the circumferential number information is improved, and the accuracy of identifying the user by the thermoelectric water kettle is improved.

Drawings

Fig. 1 is a flow chart of a method for opening a lid of an electric kettle in an embodiment of the application.

Fig. 2 is a flowchart of a moving method of the micro blower when the circumferential number information is discontinuous and the circumferential center number information is two in the embodiment of the present application.

Fig. 3 is a flowchart of a moving method of the micro blower when the circumferential number information is discontinuous and the circumferential center number information is more than two in the embodiment of the present application.

Fig. 4 is a flowchart of a method for turning on the micro blower at the moment when the lid is opened to trigger information acquisition in the embodiment of the present application.

Fig. 5 is a flowchart of a method for turning on a micro blower according to the intensity of the blowing intensity information required in the embodiment of the present application.

Fig. 6 is a flowchart of a method of controlling movement of a micro-blower when final edge number information is not present in an embodiment of the present application.

Fig. 7 is a flowchart of a method for checking circumferential number information in the embodiment of the present application.

Fig. 8 is a block diagram showing a lid opening method of an electric kettle according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1-8 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The embodiments of the present invention will be described in further detail with reference to the drawings attached hereto.

Referring to fig. 1, an embodiment of the invention provides a method for opening a kettle cover of an electric kettle, and a main flow of the method for opening the kettle cover of the electric kettle is described as follows:

step 100: and obtaining circumferential distance measurement information of the kettle mouth after the electric kettle is heated.

The pot mouth circumferential distance measurement information is the information of the distance measured vertically upwards by a plurality of distance measurement sensors uniformly arranged along the circumferential direction of the pot mouth along the upper edge of the pot mouth. The acquisition mode is the acquisition of a distance measuring sensor, and a plurality of measuring probes can be extended out from one sensor to acquire.

Step 101: and judging whether the circumferential distance measurement information of the kettle opening is smaller than the preset safety distance information.

The safety distance information is the distance information which is not easy to be scalded by the hot gas of the water vapor when being positioned at the height corresponding to the distance value, and is a numerical value obtained by artificial testing. The purpose of the judgment is to determine whether there is an obstacle within a safe distance.

Step 1011: and if at least one is smaller than the safety distance information, acquiring circumferential serial number information of the pot mouth circumferential distance measuring information smaller than the safety distance information.

The circumferential number information is information of the number of the sensors in the circumferential direction of the spout, which receives the spout circumferential ranging information smaller than the safety distance information.

Step 1012: if the values are larger than the preset values, the movement is not carried out.

If the current value is larger than the preset value, the current value is within the safe range, the micro blower can be located at any position, and the original position can be still unchanged for saving power.

Step 102: and performing matching analysis according to the relative angle information and the circumferential number information stored in the preset position database to determine the relative angle corresponding to the circumferential number information, and defining the angle as the number angle information.

The number angle information is information of an angle at which the sensor corresponding to the circumferential number information is located. The angle is relative to the electric kettle, and any one of the angles can be used as a reference angle, for example: the angle of 0 degree is taken as a reference angle between a connecting line of the handle and the center of the kettle opening, and then 0-360 degrees are formed clockwise, so that the aim of determining the position of the sensor relative to the electric kettle is fulfilled. The position database stores the mapping relation between the relative angle information and the circumferential number information, and the mapping relation is obtained by measuring and recording the angle of the distance measuring sensor after the distance measuring sensor is installed by workers in the field. When the system receives the circumferential number information, the corresponding relative angle is searched from the database, and the information is output according to the number angle.

Step 103: and screening out the circumferential center number information and the corresponding number angle information in the circumferential number information, and defining the angle as target angle information.

The circumferential center number information is a middle number of the consecutive circumferential number information. The numerical values of the head and tail numbers can be averaged. The target angle information is the angle of the circumferential center number information relative to the electric kettle.

Step 104: and judging whether the target angle information is preset avoidance angle information or not.

The avoiding angle information is angle information which needs to be avoided, such as the angle which is shielded in the vertical direction after the kettle cover is opened.

Step 1041: and if so, screening out the number adjacent to the circumferential center number information, and defining the number as the circumferential adjacent number information.

The circumferential adjacent number information is information of numbers of adjacent sensors of the sensor corresponding to the circumferential center number information. The screening mode is a mode of adding 1 or subtracting 1 to the numerical value corresponding to the number. If the information is the avoiding angle information, the situation that the area in the center of the kettle opening cannot be blown if the micro air blower is moved to the angle position is shown.

Step 1042: if not, the kettle opening is moved to the position corresponding to the target angle information along the micro blower on the wall, and the kettle cover opening triggering information is acquired after the kettle opening faces the kettle center position information.

If not, it is said that nothing at this angle blocks the micro-blower from blowing. When the micro-blower moves to the position corresponding to the angle, the wind blown by the micro-blower faces away from the shielding object, so that the water vapor is far away from the upper shielding area, and if the upper part is a part of the body of a user, the water vapor is not easy to scald the human body.

It should be noted that the micro blower can be arranged on the upper edge of the kettle opening and can also be turned over on the kettle opening, the micro blower is attached to the outer wall of the electric kettle at ordinary times, the micro blower rotates to the kettle opening when needed, then a sliding rail is arranged on the kettle opening, and a thief can move through the sliding rail when needing to move the micro blower.

In addition, the micro blower can drive all water vapor to move, and the micro blower can be an open blower, namely wind blows to a large angle range, or the micro blower can intensively blow to one direction, and then negative pressure is formed, so that the circumferential water vapor is driven to enter a blowing track to move forwards together.

Step 105: and performing matching analysis according to the relative angle information and the circumferential adjacent number information stored in the position database to determine the relative angle corresponding to the circumferential adjacent number information, and defining the angle as the adjacent angle information.

The adjacent angle information is an angle corresponding to the circumferential adjacent number information. The database is established in accordance with step 102, and will not be described herein. When the system receives the circumferential adjacent number information, the corresponding angle is automatically searched from the database and is output according to the adjacent angle information.

Step 106: and moving the micro blower on the wall of the kettle opening to the position corresponding to the adjacent angle information and acquiring kettle cover opening triggering information after the micro blower faces the preset kettle center position information.

The kettle cover opening triggering information is information for triggering the kettle cover to open. The acquisition mode can be any one mode, such as an angle sensor, and can also be a pressure sensor, and when a switch for opening the kettle lid is pressed, the pressure sensor receives pressure to acquire the pressure. When the water vapor is the avoiding angle information, the water vapor is required to be moved to the position corresponding to the adjacent angle information, so that the water vapor in the kettle opening can be blown by the wind. It should be noted that, if the adjacent angle information is still the avoidance angle information, the circumferential number information is updated to the circumferential adjacent number information, and then the adjacent number and the corresponding angle are continuously searched.

Step 107: when the kettle cover is opened, the micro blower is opened at the moment of acquiring the trigger information.

When the kettle cover is opened at the moment of acquiring the trigger information, the kettle cover is opened at the moment, and water vapor is certainly present because the water in the kettle is heated, and the micro blower is turned on after the kettle cover is opened so as to blow the water vapor away quickly.

Referring to fig. 2, the moving method of the micro blower when the circumferential number information is discontinuous and the circumferential center number information is two includes:

step 200: and classifying the continuous circumferential numbering information to form circumferential numbering group information.

The circumferential number group information is a combination of continuous circumferential number information, and when the measured circumferential distance measuring information of the kettle mouth is larger than the sensor of the safe distance information at the front and the back, the circumferential number group information is formed by classifying. The purpose of the formation is to distinguish the number lying above. It should be noted that, when it is an object, but there is a gap in the middle, for example, there is a finger seam in the middle of the finger just above, it is easy to form the above situation, and the default is two objects, which does not affect the whole working process.

Step 201: and screening out continuous numbers which do not fall into the circumferential number group information, and classifying to form circumferential number group information which does not fall into the circumferential number group information.

The circumferential non-number group information is information of a combination of consecutive numbers that do not fall within the circumferential number group information. The screening method is consistent with the step 200, namely after the serial numbers in the circumferential serial number group information are removed from all the serial numbers, when the measured circumferential distance measuring information of the kettle mouth is smaller than the sensor of the safe distance information before and after the serial number, a classification is formed to form the information that the circumferential direction does not fall into the serial number group.

Step 202: and screening out the circumferential non-falling center number information and the corresponding number angle information, and defining the angle as the orientation angle information.

The information of the circumferential non-falling center number is information of a middle number of the circumferential non-falling number group information. The screening mode is that the average value of the serial number with the maximum value and the serial number with the minimum value in the circumferential direction does not fall into the number group information is rounded. The orientation angle information is information of an angle at which the circumferential direction does not fall into the sensor corresponding to the center number information.

Step 203: and calculating actual angle information according to the orientation angle information and the preset symmetrical angle information.

The symmetric angle information is information for converting the orientation angle information into a symmetric angle, and may be 180 ° or-180 °. The actual angle information is the information of the angle to which the micro-blower actually needs to rotate. When the angle sensor moves to the actual angle information, the opposite direction is the position which does not fall into the center number information, and no shielding object is arranged above the corresponding position. The calculation method is a method of adding the orientation angle information and the symmetric angle information. It should be noted that in order to make all angles between-180 ° and 180 °, 360 ° is automatically added when the result of the calculation is smaller than this range, and 360 ° is automatically subtracted when the result of the calculation is larger than this range.

Step 204: and moving the kettle opening to a position corresponding to the actual angle information along the micro blower on the wall.

When the wind direction needing to be blown to is known, the micro-blower is moved to the position corresponding to the actual angle information, so that the water vapor driven by the wind blown by the micro-blower is not easy to scald the two shelters.

Referring to fig. 3, the moving method of the micro blower when the circumferential number information is discontinuous and the circumferential center number information is more than two includes:

step 300: and sequentially acquiring the circumferential center number information and the corresponding target angle information in the circumferential number group information.

Step 301: and calculating the angle difference between the target angle information corresponding to any one of the other circumferential direction center number information and any one of the circumferential direction center number information, and defining the difference as the center angle difference information.

The center angle difference information is an angle difference between the circumferential center number information and target angle information corresponding to any other circumferential center number information. The calculation mode is that the target angle information corresponding to the two is subtracted.

Step 302: and counting the number of the central angle difference information corresponding to each circumferential central number information falling into the preset same-side angle range information in sequence, and defining the number as same-side number information.

The same-side angle range information is information of an angle required to be located on the same side as the number of the object, and is exemplified by-90 ° to 90 ° in the embodiment of the present application. The same-side quantity information is information of the number falling within the same-side angle range information. The counting mode is that the value of each central angle difference value information is respectively compared with-90 degrees and 90 degrees, when the value is more than-90 degrees and less than 90 degrees, the central angle difference value information is judged to fall into, and 1 is added to the original counted value.

Step 303: and screening out the circumferential numbering group information with the maximum information on the same side, defining the circumferential numbering group information as the maximum circumferential numbering group information, defining the circumferential numbering group information, of which the center angle difference information with the maximum circumferential numbering group information falls into the angle range information on the same side, as the circumferential numbering group information on the same side, and defining the circumferential numbering group information which does not fall into the circumferential numbering group information on the different side.

The maximum circumferential number group information is the circumferential number group information with the largest number which falls in the same-side angle range information and is calculated by taking the circumferential center number information of the number as a starting point. The circumferential numbering group information on the same side is the circumferential numbering group information of which the central angle difference value information between the circumferential numbering group information and the maximum circumferential numbering group information falls into the angle range information on the same side. The different-side circumferential number group information is circumferential number group information in which the central angle difference information between the different-side circumferential number group information and the maximum circumferential number group information does not fall within the same-side angle range information. The purpose of the screening is to classify all the number groups.

Step 304: and screening out the numbers between the circumferential number group information of the different sides and classifying to form the information that the different sides do not fall into the number group.

The information that the number group does not fall into the different side is the information of the number group formed after the numbers between the information of the circumferential number groups on the different side are classified, namely, the number group does not belong to the information of the circumferential number group, and is not the number group on the same side as the information of the maximum circumferential number group. It should be noted that, when the left and right sides of the same are the same-side circumferential number group information and the different-side circumferential number group information, the same-side circumferential number group information and the different-side circumferential number group information do not fall into the number group information. The screening method is to classify all the information not falling into the number group, and the information not falling into the number group corresponding to the information both sides of which are the information of the different side circumferential number group or the information both sides of which are the information of the different side circumferential number group and the information of the same side circumferential number group is defined as the information of the different side not falling into the number group.

Step 305: and screening out the information that the different side does not fall into the center number and the corresponding number angle information, and defining the angle as the angle information of the different side.

The different-side non-falling center number information is information of a number of which the different side does not fall in the center of the number group information. The screening mode is that the average value of the serial number with the maximum value and the serial number with the minimum value in the serial number group information is not rounded. The different side angle information is the number angle information corresponding to the different side not falling into the center number information.

Step 306: and sequentially calculating the absolute angle difference between the different-side angle information and the target angle information corresponding to the circumferential center number information of the maximum circumferential number group information, and defining the different-side angle information with the maximum absolute angle difference as the optimal orientation angle information.

The optimum orientation angle information is different-side angle information corresponding to a maximum value of absolute angle differences between target angle information corresponding to the different-side angle information and the circumferential center number information of the maximum circumferential number group information. The calculation mode is that the target angle information corresponding to the circumferential center number information of the maximum circumferential number group information is subtracted from the different-side angle information, 180 degrees needs to be subtracted when the difference is larger than 180 degrees, and 180 degrees needs to be added when the difference is smaller than-180 degrees.

Step 307: and calculating actual optimal angle information according to the optimal orientation angle information and the symmetrical angle information.

The actual optimal angle information is the direction over which the optimal orientation angle information is directed. The calculation method is consistent with step 203 and will not be described herein.

Step 308: and moving the kettle opening to a position corresponding to the actual optimal angle information along the micro blower on the wall.

And moving the kettle opening to a position corresponding to the actual optimal angle information along the micro blower on the wall, so that the most obstacles are avoided as far as possible.

Referring to fig. 4, the method for turning on the micro blower at the moment when the cover is opened to trigger the acquisition of information comprises the following steps:

step 400: and acquiring the surface number information when the kettle lid is opened and triggering information is acquired, and defining the number as final number information.

The surface number information is the information of the number of the distance measuring sensor, which is arranged on the surface of the kettle cover and receives the distance measuring information smaller than the safety distance information. The outer surface of the kettle cover is also provided with uniformly arranged distance measuring sensors, so that all obstacles can be normally measured on the surface of the kettle cover. And the final serial number information is the surface serial number information of the sensor, when the trigger information is acquired when the kettle lid is opened, and the received distance measurement information is smaller than the safety distance information.

Step 401: analyzing the final edge number information which does not belong to the circumferential number information according to the final number information, acquiring the surface ranging information of the final edge number information, and defining the surface ranging information as the final edge ranging information.

The final edge number information is information which is on the edge in the final number information and does not belong to the circumferential number information. The analysis method is to mark the serial number of the same row on a certain digit when numbering in advance, and then take the maximum value and the minimum value of the serial number of the mark, namely the final edge number, for example: the final number information is numbered 500-520, which means that 5 is row number, 5 with heads are divided into one, and then the maximum and minimum numbers in the numbers after 5 are obtained, namely 500 and 520, then 500 and 520 are screened out, and the final edge number information is 520 if 500 is one of the circumferential number information. The purpose of this is to determine the area over the lid of the kettle, and thus how much wind should be blown to completely blow off the water vapour.

Step 402: and performing matching analysis according to the coordinate position information, the final edge number information and the circumferential center number information stored in a preset coordinate database to determine the coordinate positions corresponding to the final edge number information and the circumferential center number information, defining the coordinate position corresponding to the final edge number information as edge coordinate position information, and defining the coordinate position corresponding to the circumferential center number information as circumferential center coordinate position information.

The edge coordinate position information is the information of the coordinate position of the sensor corresponding to the final edge number information relative to the kettle body. The circumferential center coordinate position information is information of the coordinate position of the sensor corresponding to the circumferential center serial number information relative to the kettle body. The database stores the mapping relation between the coordinate position and the sensor number. And is recorded by a worker in the field by measuring the corresponding position when mounting the sensor. And when the system receives the number corresponding to the final edge number information, automatically searching the corresponding coordinate position from the database, and outputting the edge coordinate position information. And when the system receives the number corresponding to the circumferential center number information, automatically searching the corresponding coordinate position from the database, and outputting the circumferential center coordinate position information.

Step 403: and analyzing wind direction information according to the circumferential center coordinate position information and the kettle center position information.

The wind direction information is the direction from the position corresponding to the circumferential center number information to the kettle center position information. The analysis mode is the included angle between the straight line from the coordinates of the kettle center position information to the coordinates of the circumferential center coordinate position information and a certain reference direction.

Step 404: and respectively calculating the distance between the edge coordinate position information and the circumferential center coordinate position information along the direction of the wind direction information, and defining the distance as wind direction distance information.

The wind direction distance information is a component of a distance value between a sensor corresponding to the final edge number information and a sensor corresponding to the circumferential center number information in a direction corresponding to the wind direction information. The calculation method is that a vector formed by two points of the edge coordinate position information and the circumferential center coordinate position information is decomposed into a direction along the wind direction information and a direction perpendicular to the wind direction information, and then the distance along the direction of the wind direction information is obtained.

Step 405: and screening out the largest one of the wind direction distance information, and defining the largest one as the maximum wind direction distance information.

The maximum wind direction distance information is the largest distance value in the wind direction distance information. The screening method is numerical comparison.

Step 406: and calculating the required distance information according to the maximum wind direction distance information and the preset influence distance information.

The influence distance information is information of a distance that the temperature can influence in the horizontal direction, assuming that the temperature is constant during the water vapor rising process. The distance value is obtained through experimental tests by workers in the field, namely, when the water vapor is just boiled by hot water, a temperature sensing instrument or an instrument simulating an arm approaches to obtain a mapping relation between the distance and the temperature, and then the distance value is obtained through combination analysis. The required distance information is information of a distance value that the water vapor needs to be blown out. The calculation is performed by adding the two.

Step 407: and performing matching analysis according to the blowing intensity information and the requirement distance information stored in the preset blowing database to determine the blowing intensity corresponding to the requirement distance information, and defining the blowing intensity as the requirement blowing intensity information.

The required blowing intensity information is information of the intensity of the required wind blowing the water vapor to the required distance information. The database stores the mapping relation between the blowing strength information and the required distance information, and the mapping relation is obtained by workers in the field through numerous tests and work experiences, namely the condition of rising of water vapor is simulated, then the upper part of the database is covered with test paper, then blowing is carried out by wind power with different blowing strengths, the blowing distance range under the wind power with different strengths is obtained by observing the color change condition of the test paper, and the mapping relation is obtained by recording the minimum blowing distance. And when the system receives the corresponding required distance information, searching the corresponding blowing intensity from the database, and outputting the required blowing intensity information.

Step 408: and opening the intensity of the blowing intensity information of the micro blower according to the requirement.

When the coverage of the user's body is known, the blowing is performed with an intensity that can blow water vapor out of this range.

Referring to fig. 5, the method for turning on the micro blower according to the intensity of the required blowing intensity information comprises the following steps:

step 500: and acquiring the inclination direction information and the inclination angle information.

The inclination direction information is information of the inclination direction of the whole electric kettle when the electric kettle is inclined on the horizontal plane. The inclination angle information is information of an angle of inclination in the vertical direction. The acquisition mode can be obtained by measuring and acquiring a double-shaft level meter. The purpose of the acquisition is to determine whether the whole kettle body is inclined when the kettle cover is opened.

Step 501: and calculating the rotation direction information according to the inclination direction information and the symmetry angle information.

The rotation direction information is the direction information of the required rotation angle when the distance measuring sensor measures the distance right above. The distance measuring sensor is in a ball joint mode on the kettle cover, and can rotate in all directions. The rotation direction information is a direction 180 ° from the direction of the tilt direction information. The calculation is performed in such a manner that 180 ° is added or subtracted to or from the angle corresponding to the tilt direction information, 180 ° is subtracted when it is greater than 180 °, and 180 ° is added when it is smaller than 180 °, so that the rotation direction information is finally 0 to 360 °.

Step 502: and calculating the rotation angle information according to the inclination angle information and the preset vertical angle information.

The vertical direction information is information of a vertically upward direction, generally 90 °, which is an artificially set direction. The rotation angle information is the angle information which needs to be rotated when the distance sensor measures the distance right above. The calculation is made by subtracting the tilt angle information from the vertical angle information. It should be noted here that the inclination angle information here is less than 90 ° by default, and the case of more than 90 ° is not operated.

Step 503: and rotating the distance measuring sensor on the kettle cover according to the rotation direction information by the angle of the rotation angle information, and then re-acquiring the circumferential distance measuring information and the target angle information of the kettle mouth.

Here again, the distance directly above and the angle of the sensor measuring the distance value relative to the kettle are measured.

Step 504: and calculating the highest point angle information according to the inclination direction information and the numbering angle information.

The highest point angle information is information of the number of the sensor which is highest in the vertical direction in the number angle information. The calculation mode is that when the inclination direction information is known, the vector corresponding to the inclination direction information on the kettle center is known, then two numbers positioned on the vector are obtained through calculation, the number at the tail end is taken as the sensor number corresponding to the highest point angle information, then the corresponding number angle information is searched from the database, and the highest point angle information is output.

Step 505: a difference between the highest point angle information and the target angle information is calculated, and the difference is defined as angle difference information.

The angle difference information is the difference between the shielded area and the highest point angle information. The calculation is performed by subtracting the target angle information from the highest point angle information, and it should be noted that the angle difference ranges from-180 ° to 180 °, automatically subtracting 360 ° when it is greater than 180 °, and automatically adding 360 ° when it is less than-180 °.

Step 506: and judging whether the angle difference value information falls into the angle range information of the same side.

The purpose of the judgment is to determine whether the two are on the same side.

Step 5061: and if so, updating the required distance information and updating the required intensity information according to the inclination angle information.

If the pot cover is positioned on the same side, the pot cover is the same side circumferential number group information, and the part of the pot cover positioned outside the pot cover is also generally positioned on the same side, so that air blowing can be performed, and the intensity of the air blowing is updated according to the information of the inclination angle, namely the sine value of the inclination angle multiplied by the required distance information. And then searching the corresponding strength from the database and outputting.

Step 5062: if not, calculating absorption distance information according to the inclination angle information, the highest point angle information, the edge coordinate position information, the influence distance information and the preset kettle mouth diameter information.

The pot opening diameter information is the diameter information of the pot opening. The absorption distance information is information that the water vapor absorbed after the spout is inclined rises from the side of the highest point angle information. The calculation mode is that a coordinate point on the opposite side of the highest point angle information is searched, then the maximum value is taken from the distance value between the coordinate point and the edge coordinate position information along the wind direction information direction, then the maximum value is subtracted from the pot mouth diameter information to obtain a difference value, and the difference value is added with the influence distance information and then multiplied by the sine value of the inclination angle to obtain the absorption distance information. If not, the information is the circumferential number group information on the different side, and the part of the pot cover outside the pot cover is also on the different side, the information indicates that the connecting part cannot be avoided at this time, and air suction is needed.

Even if the number on the opposite side of the highest point angle information does not exist in the circumferential number information, in order to prevent the water vapor on that position from acting on the upper side of the circumferential number information by suction force, it is necessary to avoid the water vapor on the farthest position from the upper obstacle, and absorption distance information is obtained.

Step 507: and moving the kettle opening to the position corresponding to the highest point angle information along the micro blower on the wall, and then blowing according to the updated required intensity information.

When the air is positioned at the same side, air blowing is performed. At the moment, the micro-blower also rotates around the micro-blower, so that the air blown by the micro-blower is in a horizontal state.

Step 508: and performing matching analysis according to the air suction intensity information, the absorption distance information and the kettle mouth diameter information stored in the preset air blowing database to determine the air suction intensity corresponding to the absorption distance information and the kettle mouth diameter information, and defining the air suction intensity as required air suction intensity information.

The required air suction intensity information is the information of the air suction intensity required by moving the water vapor in the horizontal direction to absorb the distance value corresponding to the distance information by sucking the water vapor at the position away from the diameter information of the kettle opening. The database stores the mapping relation of air suction intensity information, absorption distance information and kettle mouth diameter information, workers in the field generate steam at distances corresponding to different kettle mouth diameters according to actual conditions and results obtained by multiple tests, then test paper is arranged above the workers, air blowers with different air suction intensities are used for sucking air, and the color change condition on the test paper is observed and recorded. When the system receives the absorption distance information and the diameter information of the kettle opening, the corresponding air suction intensity is automatically searched from the database, and the required air suction intensity information is output.

Step 509: and moving the kettle opening to a position corresponding to the highest point angle information along the micro blower on the wall, and then sucking air according to the required air suction intensity information.

Referring to fig. 6, the method of controlling the movement of the micro blower when the final edge number information does not exist includes:

step 600: and rotating the distance measuring sensor positioned on the kettle cover according to the preset eversion rotation direction information and acquiring the eversion rotation angle information.

The everting rotation direction information is the information of the direction of the distance measuring sensor far away from the center of the kettle opening. The eversion rotation angle information is the information of the rotation angle of the distance measuring sensor towards the direction far away from the center of the kettle opening. When the final edge number information does not exist, the upper part is fully covered at the moment, and in order to measure the size of the covered area, the measuring position of the distance meter on the side is expanded.

Step 601: updating the circumferential distance measurement information of the spout corresponding to the circumferential number information according to the eversion rotation angle information and judging whether the circumferential distance measurement information of the spout is smaller than the safety distance information again.

The updating mode is to multiply the measured distance data by the cosine value of the out-turning angle information. The purpose is to determine whether an edge is present. The edge here is the edge of the affected area and not the real edge.

Step 602: and when at least one piece of information larger than the safety distance exists, defining the corresponding eversion rotation angle information as checking eversion rotation angle information, and defining the circumferential number information larger than the safety distance information as notch number information.

And checking the eversion rotation angle information as the information of the outward rotation angle of the sensor when at least one measured pot mouth distance measurement information is larger than the safety distance information. The notch number information is the information of the number of the sensor which measures that the distance measuring information of the kettle mouth is larger than the safety distance information.

Step 603: and performing matching analysis according to the relative angle information and the notch number information stored in the position database to determine the relative angle corresponding to the notch number information, and defining the angle as the notch angle information.

The notch angle information is information of the angle of the sensor corresponding to the notch number information relative to the electric kettle. The database is established by the method of step 102, which is not described herein. When the system receives the notch number information, the corresponding relative angle is automatically searched from the database and is output according to the notch angle information.

Step 604: and calculating the eversion angle information according to the notch angle information and the symmetry angle information.

The eversion angle information is information of an angle relative to the notch angle information. The calculation is done by adding the symmetry angle information to the notch angle information, noting that the valgus angle information is also 0-360, and when it exceeds or falls below this range, 360 is automatically subtracted or added.

Step 605: and calculating eversion required distance information according to the checked eversion rotation angle information, the pot opening circumferential distance measurement information, the pot opening diameter information and the safety distance information.

The eversion required distance information is information of a distance required for water vapor blowing wind from the position of the gap. The calculation mode is that the kettle mouth circumferential distance measurement information is multiplied by the cosine value of the eversion rotation angle checking information, and the kettle mouth diameter information and the safety distance information are added.

Step 606: and performing matching analysis according to the blowing intensity information and the eversion requirement distance information stored in the blowing database to determine the blowing intensity corresponding to the eversion requirement distance information, and defining the blowing intensity as the eversion blowing intensity information.

The eversion blowing strength information is the information of the wind strength required by the distance value corresponding to the eversion requirement distance information for blowing the water vapor out. The database is established by the method of step 508, which is not described herein. When the system finds the corresponding eversion demand distance information, the corresponding blowing intensity is automatically found from the database, and the eversion blowing intensity information is output.

Step 607: and moving the kettle mouth to the position corresponding to the eversion angle information along the micro blower on the wall, and blowing according to the eversion blowing strength information.

Here with the mode of blowing outward when meetting the border, the purpose is because ranging sensor rotates and needs certain time, and believe that the air-blower removes and need certain time a little, in order to blow out the vapor fast and need not to detect the outermost side and move, whether do not consider to be the maximum value, and because the blowing distance is far away, the vapor also has already passed a period of cooling when generally blowing, and the distance need not too far away.

Referring to fig. 7, the method for checking circumferential number information includes:

step 700: thermographic image information is acquired.

The thermal imaging image information is the information of the thermal imaging image obtained when the center of the kettle cover irradiates upwards. The acquisition mode is shooting acquisition by a camera of thermal imaging.

Step 701: and matching the coordinate position of the circumferential number information from the coordinate database, and defining the coordinate position of the circumferential number information as circumferential coordinate information.

The circumferential coordinate information is information of the coordinate position of the circumferential number information. The database is built by the method of step 406.

Step 702: and analyzing pixels in the corresponding thermal imaging image information according to the spout circumferential distance measurement information and the circumferential coordinate information, and defining the pixels corresponding to the circumferential number information as circumferential pixel information.

The circumferential pixel information is pixel information at a position in the thermal imaging image information directly above the circumferential number information. The analysis mode can be database search, namely after circumferential coordinate information is set, the same object is placed on different pot mouth circumferential distance measurement information to obtain coordinates on thermal imaging image information. When the circumferential distance measurement information and the circumferential coordinate information of the spout are known, the coordinate corresponding to the thermal imaging image information is automatically searched from the database, and then the pixel value on the coordinate is obtained and is output as the circumferential pixel information.

Step 703: and judging whether the circumferential pixel information is the preset body temperature range pixel information or not.

The body temperature range pixel information is information of pixel values of the body temperature in the thermal imaging image information. The purpose of the judgment is to distinguish whether or not the human body is a part of the human body.

Step 7031: if yes, no operation is performed.

If so, the information is output as circumferential number information, which indicates that the part is a part of a human body and is easily affected by water vapor.

Step 7032: if not, updating the circumferential number information corresponding to the circumferential pixel information into a number which does not fall into the number group information in the circumferential direction.

If not, the indication is that the object is another object, and the human body cannot be scalded after the object is subjected to the water vapor, so that the judgment of other operations is not influenced, the object is updated to a number which does not fall into the number group information in the circumferential direction.

It should be noted that only the method of checking the circumferential number information is described here, and the surface number information may be checked by this method.

Based on the same inventive concept, the embodiment of the invention provides an electric kettle cover opening system, which comprises:

referring to fig. 8, an electric kettle lid opening system includes:

the information acquisition module 803 is used for acquiring circumferential distance measurement information of the kettle mouth after the electric kettle is heated;

the processing module 801 is connected with the information acquisition module 803 and the judgment module 802, and is used for storing and processing information;

the judging module 802 is configured to judge whether the pot opening circumferential distance measurement information is smaller than preset safety distance information;

a checking module 804 connected to the processing module 801 for checking the circumferential number information;

if the determining module 802 determines that at least one is smaller than the safety distance, the information obtaining module 803 obtains circumferential number information of the spout circumferential ranging information smaller than the safety distance information;

the processing module 801 performs matching analysis according to the relative angle information and the circumferential number information stored in the preset position database to determine a relative angle corresponding to the circumferential number information, and defines the angle as the number angle information;

a screening module 805 connected to the processing module 801 and configured to screen out circumferential center number information and corresponding number angle information in the circumferential number information, and define the angle as target angle information;

the determining module 802 determines whether the target angle information is preset avoidance angle information;

if the judgment module 802 judges yes, the screening module 805 screens out a number adjacent to the circumferential center number information, and defines the number as circumferential adjacent number information;

the processing module 801 performs matching analysis according to the relative angle information and the circumferential adjacent number information stored in the position database to determine a relative angle corresponding to the circumferential adjacent number information, and defines the angle as adjacent angle information;

the moving module 806 is connected to the processing module 801, and is configured to move the micro blower on the wall of the spout to a position corresponding to the adjacent angle information and face the preset position information of the kettle center, and then the information obtaining module 803 obtains the trigger information of opening the kettle lid;

if the determining module 802 determines that the kettle lid is not opened, the moving module 806 moves the micro blower on the wall of the kettle mouth to the position corresponding to the target angle information and obtains the kettle lid opening triggering information after the micro blower faces the kettle center position information;

the starting module 807 is connected with the processing module 801 and is used for turning on the micro blower at the moment when the kettle lid is opened to trigger information acquisition;

if the judgment module 802 judges that the values are all larger than the predetermined values, the moving module 806 controls the micro blower not to move.

Embodiments of the present invention provide a computer-readable storage medium storing a computer program that can be loaded by a processor and executes a method of opening a lid of an electric kettle.

Computer storage media include, for example: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

Based on the same inventive concept, the embodiment of the invention provides an intelligent terminal, which comprises a memory and a processor, wherein the memory is stored with a computer program which can be loaded by the processor and can execute a method for opening a kettle cover of an electric kettle.

It is obvious to those skilled in the art that, for convenience and simplicity of description, the above division of each functional module is only used for illustration, and in practical applications, the above function distribution may be performed by different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to perform all or part of the above described functions. For the specific working processes of the system, the apparatus and the unit described above, reference may be made to the corresponding processes in the foregoing method embodiments, and details are not described here again.

The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

Claims

1. A method for opening a kettle cover of an electric kettle is characterized by comprising the following steps:

judging whether the peripheral distance measurement information of the kettle mouth is smaller than preset safety distance information or not;

moving the micro blower on the wall of the kettle opening to a position corresponding to the adjacent angle information and facing the preset kettle center position information, and then acquiring kettle cover opening triggering information;

if not, moving the micro blower on the wall of the kettle opening along the wall to a position corresponding to the target angle information and acquiring kettle cover opening triggering information after the micro blower faces the kettle center position information;

2. The method for opening the kettle cover of the electric kettle according to claim 1, wherein the method for moving the micro-blower when the circumferential number information is discontinuous and the circumferential center number information is two comprises the following steps:

screening out continuous numbers which do not fall into the circumferential number group information, and classifying to form circumferential number group information which does not fall into the circumferential number group information;

3. The method for opening the pot lid of the electric kettle as claimed in claim 2, wherein the moving method of the micro blower when the circumferential number information is discontinuous and the circumferential center number information is more than two comprises:

screening out the information that the different side does not fall into the center number and the corresponding number angle information, and defining the angle as the angle information of the different side;

sequentially calculating absolute angle difference values between the different-side angle information and target angle information corresponding to the circumferential center number information of the maximum circumferential number group information, and defining the different-side angle information with the maximum absolute angle difference value as optimal orientation angle information;

4. The electric kettle lid opening method as claimed in claim 1, wherein the method for opening the micro blower at the moment when the lid opening trigger information is obtained comprises:

acquiring surface number information when the kettle lid opening trigger information is acquired, and defining the number as final number information;

performing matching analysis according to coordinate position information, final edge number information and circumferential center number information stored in a preset coordinate database to determine coordinate positions corresponding to the final edge number information and the circumferential center number information, defining the coordinate position corresponding to the final edge number information as edge coordinate position information, and defining the coordinate position corresponding to the circumferential center number information as circumferential center coordinate position information;

5. The electric kettle cover opening method as claimed in claim 4, wherein the method for opening the intensity of the blowing intensity information of the micro blower according to the requirement comprises the following steps:

acquiring inclination direction information and inclination angle information;

calculating rotation direction information according to the inclination direction information and the symmetrical angle information;

rotating the distance measuring sensor on the kettle cover by the angle of the rotating angle information according to the rotating direction information, and then re-acquiring the circumferential distance measuring information and the target angle information of the kettle opening;

calculating the highest point angle information according to the inclination direction information and the numbering angle information;

and moving the kettle opening to a position corresponding to the highest point angle information along the micro blower on the wall, and then sucking air according to the required air suction intensity information.

6. The method as claimed in claim 5, wherein the method of controlling the movement of the micro blower when the final edge number information does not exist comprises:

calculating eversion angle information according to the notch angle information and the symmetrical angle information;

performing matching analysis according to the blowing intensity information and the eversion requirement distance information stored in the blowing database to determine the blowing intensity corresponding to the eversion requirement distance information, and defining the blowing intensity as eversion blowing intensity information;

7. The electric kettle lid opening method as claimed in claim 2, wherein the checking method of the circumferential number information comprises:

acquiring thermal imaging image information;

analyzing pixels in the corresponding thermal imaging image information according to the spout circumferential distance measurement information and the circumferential coordinate information, and defining the pixels corresponding to the circumferential number information as circumferential pixel information;

if yes, not operating;

8. An electric kettle lid opening system, comprising:

if the judging module judges that at least one is smaller than the safety distance information, the information acquiring module acquires the circumferential number information of the pot mouth circumferential distance measuring information smaller than the safety distance information;

and if the judgment module judges that the values are all larger than the preset values, the moving module controls the micro blower not to move.

9. An intelligent terminal, characterized in that it comprises a memory and a processor, the memory having stored thereon a computer program that can be loaded by the processor and that executes the electric kettle lid opening method according to any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that a computer program is stored which can be loaded by a processor and which executes the method for opening a lid of an electric kettle according to any one of claims 1 to 7.