CN111012224B - Vegetable cutting assisting method and device, chopping board and storage medium - Google Patents
Vegetable cutting assisting method and device, chopping board and storage medium Download PDFInfo
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- CN111012224B CN111012224B CN201911366326.5A CN201911366326A CN111012224B CN 111012224 B CN111012224 B CN 111012224B CN 201911366326 A CN201911366326 A CN 201911366326A CN 111012224 B CN111012224 B CN 111012224B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J47/00—Kitchen containers, stands or the like, not provided for in other groups of this subclass; Cutting-boards, e.g. for bread
- A47J47/005—Cutting boards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B3/00—Hand knives with fixed blades
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
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Abstract
The application relates to a vegetable cutting assisting method, a vegetable cutting assisting device, a chopping board and a storage medium. The method comprises the following steps: when a user uses a kitchen knife to cut vegetables, receiving kitchen knife information of a kitchen knife executing a vegetable cutting action and first position information corresponding to a hand not using the kitchen knife, wherein the first position information comprises position information of a finger of the hand not using the kitchen knife relative to a cutting board; determining a matching result according to the kitchen knife information, the first position information and preset vegetable cutting information; and outputting vegetable cutting reminding information according to the matching result and a preset matching result so as to assist a user in cutting vegetables safely. By adopting the method, the experience, safety and convenience of vegetable cutting can be improved.
Description
Technical Field
The application relates to the field of intelligent kitchens, in particular to a vegetable cutting assisting method, a vegetable cutting assisting device, a chopping board and a storage medium.
Background
Along with the development of information technology, an intelligent kitchen appears, and each intelligent kitchen ware in the intelligent kitchen can be linked in an information interaction mode, so that convenience is brought to users.
The kitchen knife is a tool necessary for cooking and cutting vegetables for each family, but needs to be used carefully, and the wrong operation mode is easy to cut fingers by mistake or the thickness of the cut vegetables is uneven. In order to assist users in using the kitchen knife, electronic products such as a sensor are generally arranged inside the kitchen knife so as to improve the safety performance of the kitchen knife.
However, the existing method has the problems of low safety, poor experience and the like.
Disclosure of Invention
Therefore, in order to solve the above technical problems, it is necessary to provide a method and an apparatus for assisting in cutting vegetables, a cutting board, and a storage medium, which can improve the experience, safety, and convenience of cutting vegetables.
An auxiliary method for cutting vegetables is applied to a chopping board, and comprises the following steps:
when a user uses a kitchen knife to cut vegetables, receiving kitchen knife information of a kitchen knife executing a vegetable cutting action and first position information corresponding to a hand not using the kitchen knife, wherein the first position information comprises position information of a finger of the hand not using the kitchen knife relative to a cutting board;
determining a matching result according to the kitchen knife information, the first position information and preset vegetable cutting information;
and outputting vegetable cutting reminding information according to the matching result and a preset matching result so as to assist a user in cutting vegetables safely.
In one embodiment, the kitchen knife information comprises a knife edge drop point and a knife edge inclination angle, and the matching result comprises a distance matching result; according to the operation information, the first position information and the preset vegetable cutting information, determining a matching result comprises:
determining distance information between the hand not using the kitchen knife and the knife edge of the kitchen knife according to the knife edge drop point, the knife edge inclination angle and the first position information;
and matching the distance information with preset distance information to obtain a distance matching result.
In one embodiment, the determining the distance information between the hand not using the kitchen knife and the knife edge of the kitchen knife according to the knife edge drop point, the knife edge inclination angle and the position information comprises:
according to the cutting edge drop point and the cutting edge inclination angle, second position information corresponding to any point on the cutting edge line on the chopping board is obtained;
and calculating the difference value of the second position information and the first position information to obtain the distance information between the finger of the hand not using the kitchen knife and the knife edge of the kitchen knife.
In one embodiment, the outputting the vegetable cutting reminding information according to the matching result and the preset matching result to assist the user in cutting vegetables safely includes:
and when the distance matching result is smaller than the preset distance matching result, outputting first reminding information, wherein the first reminding information is used for reminding a user to increase the distance between the finger of the hand not using the kitchen knife and the kitchen knife.
In one embodiment, the kitchen knife information comprises a knife edge inclination angle and a knife edge force, and the matching result comprises an operation matching result; according to the operation information, the first position information and the preset vegetable cutting information, determining a matching result comprises:
determining the operation information of the user for cutting the vegetable by using the kitchen knife according to the blade inclination angle, the blade force and the first position information;
and matching the operation information with preset operation information to obtain an operation matching result.
In one embodiment, the outputting the vegetable cutting reminding message to assist the user to safely cut vegetables according to the matching result and the preset matching result includes:
and when the operation matching result is smaller than the preset operation matching result, outputting second reminding information, wherein the second reminding information is used for reminding a user of a mode of cutting the vegetable by using a kitchen knife.
In one embodiment, before receiving kitchen knife information of a kitchen knife performing a vegetable cutting action and first position information corresponding to a hand not using the kitchen knife when a user cuts vegetables with the kitchen knife, the method further includes:
and entering a safe vegetable cutting mode according to the received starting information.
An assist device for cutting vegetables, the device comprising:
the device comprises a receiving module, a processing module and a control module, wherein the receiving module is used for receiving kitchen knife information of a kitchen knife executing a vegetable cutting action and first position information corresponding to a hand not using the kitchen knife when a user cuts vegetables by using the kitchen knife;
the matching module is used for determining a matching result according to the kitchen knife information, the first position information and preset vegetable cutting information;
and the output module is used for outputting the vegetable cutting reminding information according to the matching result and a preset matching result so as to assist a user in safely cutting vegetables.
An anvil comprising said device for assisting cutting of vegetables as described above.
A storage medium having stored thereon a program which, when executed by a processor, carries out the steps of the method according to any one of the preceding claims.
The auxiliary method, the device, the chopping board and the storage medium for chopping vegetables comprise the following steps: when a user uses a kitchen knife to cut vegetables, receiving kitchen knife information of a kitchen knife executing a vegetable cutting action and first position information corresponding to a hand not using the kitchen knife, wherein the first position information comprises position information of a finger of the hand not using the kitchen knife relative to a cutting board; determining a matching result according to the kitchen knife information, the first position information and preset vegetable cutting information; and then outputting vegetable cutting reminding information according to the matching result and a preset matching result to assist a user in cutting vegetables safely. The method can improve the experience, safety and convenience of vegetable cutting.
Drawings
FIG. 1 is a diagram of an exemplary environment for supporting a method of cutting vegetables;
FIG. 2 is a schematic flow chart illustrating an exemplary method of assisting in cutting vegetables;
FIG. 3 is a block diagram of an embodiment of a device for assisting in cutting vegetables;
FIG. 4 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and 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 auxiliary method for cutting the vegetable can be applied to the application environment shown in fig. 1. Wherein the kitchen knife 102 and the anvil 104 communicate over a network. When a user uses a kitchen knife to cut vegetables, the cutting board 104 receives kitchen knife information of a vegetable cutting action executed by the kitchen knife 102 and first position information corresponding to a hand not using the kitchen knife 102; the chopping board 104 determines a matching result according to the kitchen knife information, the first position information and the preset chopping information, and then outputs chopping reminding information according to the matching result and the preset matching result so as to assist a user in chopping vegetables safely. Wherein, a terminal processing function is set in the chopping board 104 to execute an auxiliary method for cutting vegetables.
In one embodiment, as shown in fig. 2, a method for assisting in cutting vegetables is provided, which is exemplified by the application of the method to the cutting board 104 in fig. 1, and comprises the following steps:
step S10: when a user uses a kitchen knife to cut vegetables, receiving kitchen knife information of a kitchen knife executing a vegetable cutting action and first position information corresponding to a hand not using the kitchen knife, wherein the first position information comprises position information of a finger of the hand not using the kitchen knife relative to a cutting board;
step S20: determining a matching result according to the kitchen knife information, the first position information and preset vegetable cutting information;
step S30: and outputting vegetable cutting reminding information according to the matching result and a preset matching result so as to assist a user in cutting vegetables safely.
In steps S10-S30, the kitchen knife 102 has an infrared emitting device, and the kitchen knife information of the kitchen knife 102 is emitted by the infrared emitting device, so that the chopping board 104 can sense the kitchen knife information emitted by the kitchen knife 102. In addition, a sensor module is built in the kitchen knife 102, and corresponds to the sensor module in the chopping board 104, so that interaction between the chopping board 104 and the kitchen knife 102 is realized. When a person cuts the vegetable, one hand is used to hold the kitchen knife 102 to cut the vegetable, the other hand needs to press the cut vegetable to complete the vegetable cutting process, and the cutting board 104 senses the position of the other hand (i.e., first position information), where the first position information may be position information of each finger of the other hand relative to the cutting board 104, and may be represented by two-dimensional coordinates or three-dimensional coordinates.
Further, preset cutting information, such as cutting action, distance between the other hand and the kitchen knife, and the inclination angle of the kitchen knife, is stored in the cutting board 104. The cutting board 104 can recognize the kitchen knife information and the first position information through a built-in image recognition module, and analyze and process the kitchen knife information, the first position information and the preset cutting information to determine a matching result. The matching result and the preset matching result may be expressed in percentage form, such as 20%, 30%, etc. When the chopping board 104 senses the kitchen knife information and the first position information, a scene simulation can be performed on the chopping board 104 according to the kitchen knife information and the first position information, and a three-dimensional or two-dimensional scene image can be performed on a display area of the chopping board 104. In addition, the reminding information can be displayed in the form of voice, text or images.
The auxiliary method for cutting vegetables comprises the following steps: when a user uses a kitchen knife to cut vegetables, receiving kitchen knife information of a kitchen knife executing a vegetable cutting action and first position information corresponding to a hand not using the kitchen knife, wherein the first position information comprises position information of a finger of the hand not using the kitchen knife relative to a cutting board; determining a matching result according to the kitchen knife information, the first position information and preset vegetable cutting information; and outputting vegetable cutting reminding information to assist a user to safely cut vegetables according to the matching result and a preset matching result. The method can improve the experience, safety and convenience of vegetable cutting.
In one embodiment, the kitchen knife information comprises a knife edge drop point and a knife edge inclination angle, and the matching result comprises a distance matching result; step S20 includes:
step S2011 determines the distance information between the hand not using the kitchen knife and the cutting edge of the kitchen knife according to the cutting edge drop point, the cutting edge inclination angle and the first position information;
step S2012: and matching the distance information with preset distance information to obtain a distance matching result.
In steps S2011-S2012, the cutting edge drop point refers to a point where the foremost end of the cutting edge of the kitchen knife falls on the cutting board, and can be expressed in a two-dimensional coordinate form or a three-dimensional coordinate form. The dip angle of the cutting edge refers to the included angle between the cutting edge surface of the kitchen knife and the horizontal plane of the chopping board when the kitchen knife cuts vegetables. When the user cuts the vegetable and the knife edge is not dropped, the finger in the other hand is likely to be positioned on the extension line of the dropping point of the knife edge, so that the kitchen knife can cut the hand. This application calculates each finger apart from the distance of cutting edge whereabouts and each point on the cutting edge to prevent to cut to hand, improve the security of cutting the dish.
In one embodiment, the step S2011 includes:
step S2011 a: according to the cutting edge drop point and the cutting edge inclination angle, second position information corresponding to any point on the cutting edge line on the chopping board is obtained;
step S2011 b: and calculating the difference value of the second position information and the first position information to obtain the distance information between the finger of the hand not using the kitchen knife and the knife edge of the kitchen knife.
In steps S2011a-S2011b, from the blade drop point and the blade tilt angle, coordinate information (i.e., second position information) of each point on the blade extension line when the blade is dropped on the anvil can be determined. And calculating coordinate information of each point on the extension line of the cutting edge and coordinate information of each finger of the other hand relative to the chopping board, and calculating the coordinate to obtain the distance information between the hand not using the kitchen knife and the cutting edge of the kitchen knife, wherein if the calculated distance is a negative value, the absolute value is adopted to represent the distance information.
Further, the minimum value in the plurality of distance information is selected, the minimum value is matched with the preset distance information, and the matching method is expressed in a percentage mode. And if the minimum value is divided by the preset distance, obtaining the similarity between the minimum value and the preset distance.
In one embodiment, the step S30 includes:
step S3011: and outputting first reminding information if the distance matching result is smaller than the preset distance matching result, wherein the first reminding information is used for reminding a user of increasing the distance between the finger of the hand not using the kitchen knife and the kitchen knife.
Specifically, when the distance matching result is smaller than the preset distance matching result, it indicates that the similarity between the distance matching result and the preset distance matching result is low, and the first reminding information needs to be output. For example, the distance matching result is 60%, and the preset distance matching result is 80%, which indicates that the distance between the other hand and the cutting edge of the kitchen knife is too close, and the chopping board can broadcast "the distance between the hand and the kitchen knife is too close, please move 2cm to the left" through voice broadcast, and so on.
In one embodiment, the kitchen knife information comprises a knife edge inclination angle and a knife edge force, and the matching result comprises an operation matching result; step S20 includes:
step S2021: determining the operation information of a user for cutting vegetables by using a kitchen knife by using the blade inclination angle, the blade force and the first position information;
step S2022: and matching the operation information with preset operation information to obtain an operation matching result.
In steps S2021-S2022, a gravity sensor disposed inside the kitchen knife 102 can detect the posture of the blade of the kitchen knife 102, and calculate the tilt angle between the kitchen knife 102 and the horizontal plane of the anvil 104. An acceleration sensor is also provided inside the kitchen knife 102 to measure the strength of the kitchen knife 102. The kitchen knife 102 transmits the cutting edge inclination angle and the cutting edge force acquired in real time to the chopping board 104 through the built-in WIFI module for later analysis.
Further, when making dishes, various vegetables or meats may be simultaneously required, different vegetables and meats may be placed in different areas of the chopping board 104, and the chopping board 104 may display different colors according to the kinds of the vegetables and meats, such as red color in a pork area, yellow color in a beef area, green color in a bean sprout area, and the like. The division of the regions on the anvil 104 and the corresponding display colors of the regions can be adjusted or set as desired. In addition, the cutting board 104 can predict the dishes to be made by the user according to the vegetables and meat placed on the cutting board, and give steps for making the dishes, such as shredding carrot placed on the cutting board when making fish-flavored shredded pork. Then, the cutting board 104 guides the user according to the operation of the dish when sensing the cutting edge inclination angle, the cutting edge force and the first position information of the kitchen knife.
Further, in the carrot shredding process, if the blade strength or blade angle that the user may use is different from the preset blade strength or blade angle for shredding carrot, the chopping board 104 matches the blade strength used by the user with the preset blade strength, and guides the user's operation according to the operation matching result.
In one embodiment, the step S30 includes:
the method comprises the following steps: and S3021, when the operation matching result is smaller than the preset operation matching result, outputting second reminding information, wherein the second reminding information is used for reminding a user of a kitchen knife cutting mode.
Specifically, when the operation matching result is smaller than the preset operation matching result, it indicates that the similarity between the operation matching result and the preset operation matching result is low, and the second reminding information needs to be output. For example, if the operation matching result is 60% and the preset operation matching result is 80%, the difference between the user operation and the preset operation is relatively large, the thickness of the vegetables may not meet the requirements of the dishes, and the chopping board 104 may "reduce the blade inclination angle" through voice broadcast.
In one embodiment, the step S10 is preceded by:
step S9: and entering a safe vegetable cutting mode according to the received starting information.
Specifically, chopping block 104 accessible carries out information interaction with intelligent kitchen utensils and appliances, and when intelligent kitchen utensils and appliances sensed that the user got into the region of cutting the dish, then sent start information to the chopping block, then chopping block 104 started and got into the module of cutting the dish safely. Or, a starting button is arranged on the chopping board, when a user prepares to cut the vegetable, the user directly presses the button, and the chopping board 104 receives the starting information and enters a safe vegetable cutting mode. In addition, the chopping board 104 can adopt the indicator light form to represent or directly adopt the pronunciation to report "entering safe mode of cutting the dish" when entering safe mode of cutting the dish.
To the tradition mode of cutting the dish, gravity, acceleration sensor and infrared emission, WIFI module are equipped with on this application's the handle of a knife of intelligence kitchen knife. The concrete expression can detect out the real-time gesture of blade inside the handle of a knife of intelligent kitchen knife, gravity and acceleration sensor, survey the acceleration change of sword, then can get off data storage through other equipment of WIFI module networking, can also send the suggestion even. The infrared ray emitted by the infrared device is on the extension line of the knife edge, so that the accurate falling point of the knife can be actively prompted to a user, the user has subjective concepts to prevent mistaken cutting, and the safety is improved.
It should be understood that, although the steps in the flowchart of fig. 2 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 2 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
In one embodiment, as shown in fig. 3, there is provided a device for assisting cutting of vegetables, including: receiving module 1, matching module 2 and output module 3, wherein:
the cutting device comprises a receiving module 1, a cutting module and a control module, wherein the receiving module 1 is used for receiving cutting knife information of a cutting knife executing a cutting action and first position information corresponding to a hand not using the cutting knife when a user cuts a vegetable by using the cutting knife, and the first position information comprises position information of a finger of the hand not using the cutting knife relative to a cutting board;
the matching module 2 is used for determining a matching result according to the kitchen knife information, the first position information and preset vegetable cutting information;
and the output module 3 is used for outputting the vegetable cutting reminding information according to the matching result and the preset matching result so as to assist a user in safely cutting vegetables.
In one embodiment, the kitchen knife information comprises a knife edge drop point and a knife edge inclination angle, and the matching result comprises a distance matching result; the matching module 2 includes:
the distance determining module 211 is configured to determine distance information between a hand not using the kitchen knife and the knife edge of the kitchen knife according to the knife edge drop point, the knife edge inclination angle and the first position information;
and a distance matching module 212, configured to match the distance information with preset distance information to obtain a distance matching result.
In one embodiment, the distance determining module 211 comprises:
the second position information determining module 2111 is used for obtaining second position information corresponding to any point on the blade line on the chopping board according to the blade falling point and the blade inclination angle;
a calculating module 2112, configured to calculate a difference between the second position information and the first position information, so as to obtain distance information between the finger of the hand not using the kitchen knife and the blade of the kitchen knife.
In one embodiment, the output module 3 includes:
the first output module 311 is configured to output first reminding information when the distance matching result is smaller than the preset distance matching result, where the first reminding information is used to remind a user to increase a distance between a finger of a hand not using the kitchen knife and the kitchen knife.
In one embodiment, the kitchen knife information comprises a knife edge inclination angle and a knife edge force, and the matching result comprises an operation matching result; the matching module 2 includes:
the operation information determining module 221 is configured to determine operation information of the user for cutting the vegetable with the kitchen knife according to the blade inclination angle, the blade force and the first position information;
and an operation matching module 222, configured to match the operation information with preset operation information to obtain an operation matching result.
In one embodiment, the output module 3 includes:
the second output module 321 is configured to output second prompting information when the operation matching result is smaller than the preset operation matching result, where the second prompting information is used to prompt the user to use a kitchen knife to cut the vegetable.
In one embodiment, the receiving module 1 comprises, before:
and the starting module 09 is used for entering a safe vegetable cutting mode according to the received starting information.
For the specific definition of the auxiliary device for cutting vegetables, reference may be made to the above definition of an auxiliary method for cutting vegetables, which is not described herein again. All or part of the modules in the auxiliary device for cutting vegetables can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, there is provided an anvil comprising:
the kitchen knife comprises a receiving module and a cutting module, wherein the receiving module is used for receiving kitchen knife information of a kitchen knife executing a vegetable cutting action and first position information corresponding to a hand not using the kitchen knife when a user cuts vegetables by using the kitchen knife, and the first position information comprises position information of a finger of the hand not using the kitchen knife relative to a cutting board;
the matching module is used for determining a matching result according to the kitchen knife information, the first position information and preset vegetable cutting information;
and the output module is used for outputting the vegetable cutting reminding information according to the matching result and the preset matching result so as to assist a user in safely cutting vegetables.
In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 4. The computer device includes a processor, a memory, a network interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a method of assisting in cutting vegetables. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 4 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program:
when a user uses a kitchen knife to cut vegetables, receiving kitchen knife information of a kitchen knife executing a vegetable cutting action and first position information corresponding to a hand not using the kitchen knife, wherein the first position information comprises position information of a finger of the hand not using the kitchen knife relative to a cutting board;
determining a matching result according to the kitchen knife information, the first position information and preset vegetable cutting information;
and outputting vegetable cutting reminding information according to the matching result and a preset matching result so as to assist a user in cutting vegetables safely.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
when a user uses a kitchen knife to cut vegetables, receiving kitchen knife information of a kitchen knife executing a vegetable cutting action and first position information corresponding to a hand not using the kitchen knife, wherein the first position information comprises position information of a finger of the hand not using the kitchen knife relative to a cutting board;
determining a matching result according to the kitchen knife information, the first position information and preset vegetable cutting information;
and outputting vegetable cutting reminding information according to the matching result and a preset matching result so as to assist a user in cutting vegetables safely.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. An auxiliary method for cutting vegetables, which is characterized by comprising the following steps:
when a user uses a kitchen knife to cut vegetables, receiving kitchen knife information of a kitchen knife executing a vegetable cutting action and first position information corresponding to a hand not using the kitchen knife, wherein the first position information comprises position information of a finger of the hand not using the kitchen knife relative to a cutting board;
determining a matching result according to the kitchen knife information, the first position information and preset vegetable cutting information;
outputting vegetable cutting reminding information according to the matching result and a preset matching result to assist a user in cutting vegetables safely, wherein the kitchen knife information comprises a cutting edge drop point and a cutting edge inclination angle, and the matching result comprises a distance matching result; according to the kitchen knife information, the first position information and the preset vegetable cutting information, determining a matching result comprises:
determining distance information between the hand not using the kitchen knife and the knife edge of the kitchen knife according to the knife edge drop point, the knife edge inclination angle and the first position information;
matching the distance information with preset distance information to obtain a distance matching result;
or the kitchen knife information comprises a knife edge inclination angle and a knife edge force, and the matching result comprises an operation matching result; according to the kitchen knife information, the first position information and the preset vegetable cutting information, determining a matching result comprises:
determining the operation information of the user for cutting the vegetable by using the kitchen knife according to the blade inclination angle, the blade force and the first position information;
and matching the operation information with preset operation information to obtain an operation matching result.
2. The method of claim 1, wherein determining distance information of a hand not using a kitchen knife from a knife edge of the kitchen knife based on the edge drop point, the edge tilt angle, and the first position information comprises:
according to the cutting edge drop point and the cutting edge inclination angle, second position information corresponding to any point on the cutting edge line on the chopping board is obtained;
and calculating the difference value between the second position information and the first position information to obtain the distance information between the finger of the hand not using the kitchen knife and the knife edge of the kitchen knife.
3. The method according to claim 2, wherein outputting a vegetable cutting reminding message according to the matching result and a preset matching result to assist a user in cutting vegetables safely comprises:
and when the distance matching result is smaller than a preset distance matching result, outputting first reminding information, wherein the first reminding information is used for reminding a user to increase the distance between the finger of the hand not using the kitchen knife and the kitchen knife.
4. The method of claim 1, wherein when the kitchen knife information includes a knife edge inclination angle and a knife edge force, the matching result includes an operation matching result, and the outputting of the vegetable cutting reminding information according to the matching result and a preset matching result to assist a user in cutting vegetables safely comprises:
and when the operation matching result is smaller than the preset operation matching result, outputting second reminding information, wherein the second reminding information is used for reminding a user of a mode of cutting the vegetable by using a kitchen knife.
5. The method of claim 1, wherein before receiving the kitchen knife information of the kitchen knife performing the cutting action and the first position information corresponding to the hand not using the kitchen knife when the user cuts the vegetable using the kitchen knife, the method further comprises:
and entering a safe vegetable cutting mode according to the received starting information.
6. An auxiliary device for cutting vegetables, characterized in that said device comprises:
the device comprises a receiving module, a processing module and a control module, wherein the receiving module is used for receiving kitchen knife information of a kitchen knife executing a vegetable cutting action and first position information corresponding to a hand not using the kitchen knife when a user cuts vegetables by using the kitchen knife;
the matching module is used for determining a matching result according to the kitchen knife information, the first position information and preset vegetable cutting information, wherein the kitchen knife information comprises a cutting edge drop point and a cutting edge inclination angle, and the matching result comprises a distance matching result; according to the kitchen knife information, the first position information and the preset vegetable cutting information, determining a matching result comprises:
determining distance information between the hand not using the kitchen knife and the knife edge of the kitchen knife according to the knife edge drop point, the knife edge inclination angle and the first position information;
matching the distance information with preset distance information to obtain a distance matching result;
or the kitchen knife information comprises a knife edge inclination angle and a knife edge force, and the matching result comprises an operation matching result; according to the kitchen knife information, the first position information and the preset vegetable cutting information, determining a matching result comprises:
determining the operation information of the user for cutting the vegetable by using the kitchen knife according to the blade inclination angle, the blade force and the first position information;
matching the operation information with preset operation information to obtain an operation matching result;
and the output module is used for outputting the vegetable cutting reminding information according to the matching result and a preset matching result so as to assist a user in safely cutting vegetables.
7. An anvil, wherein said anvil comprises said device of claim 6.
8. A storage medium having a program stored thereon, wherein the program, when executed by a processor, implements the steps of the method of any of claims 1 to 5.
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| CN201911366326.5A CN111012224B (en) | 2019-12-26 | 2019-12-26 | Vegetable cutting assisting method and device, chopping board and storage medium |
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| CN201911366326.5A CN111012224B (en) | 2019-12-26 | 2019-12-26 | Vegetable cutting assisting method and device, chopping board and storage medium |
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Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5485677A (en) * | 1992-08-13 | 1996-01-23 | Buck Knives, Inc. | Knife with fabric cutter |
| CN201249451Y (en) * | 2008-08-26 | 2009-06-03 | 王妍 | Safe kitchen knife |
| CA2763675A1 (en) * | 2009-05-27 | 2010-12-02 | Wki Holding Company, Inc. | Cutlery having improved gripping ergonomics |
| CN102085670A (en) * | 2009-12-04 | 2011-06-08 | 上海市南汇区航头学校 | Safety kitchen knife |
| CN102525303B (en) * | 2012-02-08 | 2015-05-06 | 温州职业技术学院 | Automatically-feeding manual vegetable chopping block |
| CN203077334U (en) * | 2012-12-28 | 2013-07-24 | 韩文静 | Chopping board with vegetable cutting function |
| CN103737610A (en) * | 2013-12-23 | 2014-04-23 | 佛山市高明区第一中学 | Hand cutting preventing safety kitchen knife |
| CN203680329U (en) * | 2014-01-08 | 2014-07-02 | 金圣旭 | Multifunctional kitchen knife |
| CN204054086U (en) * | 2014-09-03 | 2014-12-31 | 刘琳林 | Intelligent tool |
| CN205685392U (en) * | 2016-06-25 | 2016-11-16 | 莆田市环龙机械有限公司 | A kind of based on ultrared safe hand cutting preventing microtome |
| CN110328710B (en) * | 2019-06-12 | 2020-04-10 | 北京鲲鹏神通科技有限公司 | Vegetable cutter with replaceable multifunctional cutter and application |
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