51 results about "Food classification" patented technology

The invention discloses a non-destructive inspection method for the comprehensive quality of food and a device thereof, wherein image information reflecting characteristics of an inspected object, such as color, texture, size and shape, etc. is acquired by a machine vision system, and spectral information reflecting physical and chemical indexes of the sample such as moisture, sugar, protein, lipid and PH value, etc. is obtained by a spectrographic detection system, and the acquired image information and the spectral information undergo the preprocessing on the data layer and the information integration on the characteristic layer or the decision layer; together with a built food classification grading expert system, the quality of the inspection object is comprehensively graded. The invention comprehensively utilizes the light image information and the spectral information to inspect the appearance and inner quality of food, thereby the invention can make a quick, convenient, non-destructive and objective inspection on the comprehensive quality of food; the method and the device are widely used to classify food materials, monitor the food processing and grade the food, etc., which ensures the quality of food and contributes to the good quality and low price of food.

A restaurant service system includes a restaurant server adapted to communicate with diner communication devices and restaurant communication devices. The restaurant server builds a food taxonomy including dishes, dish attributes and dish ingredients. The dishes are mapped from menu items. The server also trains dish classifiers and applies the dish classifiers to map menu items to dishes. Dish attributes are derived from search logs and dish ingredients are extracted from menu item descriptions. The server determines the search intent of a diner based on her search terms. Food search is conducted based on the taxonomy and the search intent with consideration of restaurant similarity and dish popularity. The server also provides dish recommendations based on taste similarity between diners.

The invention discloses a refrigerator and a food saving method with the refrigerator. The refrigerator comprises the following parts: a body, a plurality of saving chambers for saving the food in the body, a lighting device for lighting the saving chamber with the visual range light with the same saving food color in the saving chamber. The refrigerator has the effect by the following: firstly, lighting the same food color light to the classified food according to the food color in order to keep the food fresh and avoid reducing the chlorophyll concentration with the lighting device; secondly, determining the basic standard guideline of the food classification in a plurality of saving chambers in order to guarantee the effect of the saving chambers; thirdly, selecting the light color which is fit for saving the food according to the saving food color by the users; fourthly, improving users' satisfactory degree for the lighting device by selecting the light color conveniently and the definite and visual selection method.

The invention provides a system for managing a food intake dose. The system is characterized by comprising a user information collection device (110) used for receiving the physiological parameters of a user, and a recommended food classification and food classification intake ratio generation device (120) used for generating recommended food classifications and food classification intake ratios aiming at the user, by reference to a clinical decision knowledge base (130) of medical nutrition therapy, and on the basis of the physiological parameters of the user, wherein the clinical decision knowledge base of medical nutrition therapy comprises different recommended food classifications and food classification intake ratios matched aiming at the different physiological parameters.

The invention belongs to the technical field of food processing, in particular to a practical water-retaining agent for food. The practical water-retaining agent comprises components in parts by weight as follows: 7-15 parts of phospholipid, 20-30 parts of sodium bicarbonate, 2-8 parts of sodium hexametaphosphate, 1-4 parts of trisodium monohydrogen diphosphate, 1-3 parts of calcium lactate and 20-30 parts of soybean oil. The practical water-retaining agent can be widely used for meat, aquatic products and common vegetables and fruits and performs the function of water supplement; though the water supplement effect of the water-retaining agent on a single variety is not so good as water supplement agents in the prior art, the water-retaining agent can be widely used for various food classification fields, consumers do not need to purchase a single water-retaining agent for a single variety, the water-retaining agent is applicable to water retaining of various kinds of food, the product cost is saved, and the trouble of repeated purchase is avoided.

Disclosed is a pet feeding system based on control of Internet of things. The system comprises a body, automatic food classification devices, solenoid valves, food outlets, food receiving cylinders, weighing modules and control devices, wherein a food containing cylinder is arranged at the upper end of the body, the lower end of the food containing cylinder is connected with food discharge pipes, the other ends of the food discharge pipes are connected with the input ends of the solenoid valves, the output ends of the solenoid valves are connected with the food outlets, and the food outlets are arranged at the side end of the body; the lower end of the body is provided with a base plate, the weighing modules are arranged on the base plate, and the food receiving cylinders are placed on the base plate and are in contact with the weighing modules for weighing the weight of food; and the control devices are arranged inside the body and comprise microcontrollers, power supply modules, the weighing modules, display modules and clock modules, the power supply modules are storage batteries or external power sources, the weighing modules and the clock modules are connected with the input ends of the microcontrollers, and the control ends of the display modules and the solenoid valves are connected with the output ends of the microcontrollers. The pet feeding system can realize the purpose of automatically feeding a pet and can strictly control time and the feeding quantity.

The invention belongs to the technical field of food processing, and particularly relates to a food water-retaining agent. The food water-retaining agent comprises, by mass, 7-15 parts of corn oil, 20-30 parts of potassium chloride, 2-8 parts of sucrose fatty acid ester, 1-4 parts of mannitol, 1-3 parts of trehalose and 20-30 parts of glycerinum. The food water-retaining agent can be widely applied to meat, aquatic products and common vegetables and fruits and has the effect of replenishing water, the food water-retaining agent can be widely applied to the field of various food classifications even though the water replenishing effect for a single variety is not better than that of water-retaining agents in the prior art, consumers do not need to purchase independent water-retaining agents for single varieties, the purpose that one water-retaining agent is applicable to water retaining of various kinds of food can be achieved, the production cost is saved, and the trouble caused by repeated purchase is avoided.

The invention discloses a Faster R-CNN food classification and GL value identification method based on an attention mechanism SENet. The method comprises the following steps: acquiring a picture whichis uploaded to a server by a user and contains a reference object, and performing food detection and identification on a food picture through a Faster R-CNN algorithm based on an attention mechanismSENet; enabling the attention mechanism to enable the feature extraction network to use global information without being limited by local small-view-field information, and meanwhile the problems of gradient disappearance and degradation caused by increase of the network depth are effectively avoided; inputting the type and position of the food and the position of the reference object into a trained linear regression model, and predicting the volume of the food; calculating a GL (glycemic load) value of food according to the category of the food and a GI (glycemic index), judging the edible category of the food, and generating an edible suggestion of the food; and finally feeding back a result to the user.

The invention provides an infrared food safety detection device. The device mainly comprises a shell, a food inlet cavity is formed in the shell, a feeding mechanism is arranged in the left end wall of the food inlet cavity, a driving mechanism for supplying power to the device is arranged in the left end wall of the feeding mechanism, and a classifying and transportation mechanism capable of classifying detected food is arranged in the left end wall of the driving mechanism. When the food needs safety detection, the driving mechanism is started, the feeding mechanism transports the food intothe device through the food inlet cavity, the food is transported to a detection position, after detection is completed, the classifying and transportation mechanism transports the food meeting the requirement to a storage cavity according to detection results, and the food not meeting the requirement is transported to a collection cavity for food detection. The detection device can automaticallycomplete food safety detection, detection of the food can be completed in batches, the food does not influence mutually, the food meeting the requirement and the food not meeting the requirement are separately stored after detection, and the device is more intelligent.

The invention provides a space-adjustable-type refrigerator drawer which comprises a drawer body. A circle of inner ring wall and a circle of outer ring wall located on the periphery of the inner ring wall are arranged on the upper portions of the four side walls of the drawer body. The inner ring wall is wrapped with a first friction adding layer. A partition plate is placed inside the drawer body. The partition plate comprises a first plate body and a second plate body which can slide oppositely in the horizontal direction. The two ends of the partition plate are each provided with a rotating shaft in the vertical direction. Each rotating shaft is sleeved with a clamping piece capable of rotating around the rotating shaft. Each clamping piece is provided with a hook which is opened downwards. The inner side of each hook is provided with a second friction adding layer. The hooks are clamped onto the inner ring wall. The second friction adding layers and the first friction adding layer are attached. According to the space-adjustable-type refrigerator drawer, containing cavities of different sizes at different positions can be adjusted out in one drawer so that food classification can be facilitated, using is flexible, and adjustment can be made according to the needs of users.

The invention provides a multi-space adjustable refrigerator drawer. The multi-space adjustable refrigerator drawer is characterized in that an inner ring wall and an outer ring wall are arranged at the upper parts of four side walls of a drawer body; a first friction increasing layer wraps the inner ring wall; at least one first partition and at least one second partition are placed in the drawer body, each of the first partitions and the second partitions comprises a first plate body, and the first plate bodies are hollow plate bodies with two ends opened; a second plate body is accommodated in each of the openings in two ends of each first plate body; at least one lower plug-in groove is formed in the upper part of each first plate body of the first partitions; at least one upper plug-in groove is formed in the lower part of each first plate body of the second partitions; a rotating shaft is arranged at the upper part of the outer end of each second plate body; a clamping piece is arranged on each rotating shaft in a sleeving manner; each clamping piece is provided with a hook, and a second friction increasing layer is arranged on the inner side of each hook; and the hooks are fastened on the inner ring wall, and the second friction layers fit the first friction increasing layer. According to the multi-space adjustable refrigerator drawer, accommodating cavities in different positions and with different sizes can be adjusted in one drawer to facilitate food classification, the use is flexible and adjustment can be made according to requirements of a user.

The invention discloses a food inversion method based on multi-task learning and an attention mechanism, and the method comprises the following steps: 1, collecting food data, and constructing a recipe data set; 2, establishing and training a food material text model based on an attention mechanism, and obtaining a corresponding food material text by inputting a food picture; 3, establishing and training a menu generation model, and obtaining a menu text corresponding to the food picture by inputting the food picture and the food material text; 4, converting the food material text and the recipe text into corresponding food material vectors and recipe vectors, and establishing and training a multi-task convolutional neural network model; and inputting a to-be-detected food picture into themulti-task convolutional neural network model to obtain a food category, a calorie value, a food material vector and a recipe vector corresponding to the to-be-detected food picture.

The invention discloses a food safety monitoring system based on a block chain network. The food safety monitoring system comprises a plurality of block chain networks; a digital signature network; acentral accounting server which comprises a processor and a database, wherein the processor comprises a data analysis module and a hash operation module, and the hash operation module is configured toobtain data from the first blockchain network, the second blockchain network and/or the third blockchain network and perform hash operation decryption; the data analysis module is configured to storethe data decrypted by the hash operation according to preset brand information, producer information, logistics provider information and food classification information; and the query terminal is configured to send a query request to the central accounting server, and the data analysis module of the processor of the central accounting server is also configured to return a query result from the database according to the query request. According to the invention, wide food safety monitoring is realized through the blockchain network.

The invention relates to a dynamic superheated liquid water extraction device and a method for veterinany drug residues in food. The device comprises a liquid delivery pump, a temperature control cabinet, an extraction pond and an adsorption pipe, wherein a stainless steel preheating coil and the extraction pond are arranged in the temperature control cabinet. The adsorption pipe, the extraction pond and the liquid delivery pump are connected through a switching valve and are switched according to an operation requirement. According to the method, the superheated liquid water extraction is combined with a C18 padding solid phase adsorption technology, so that the extraction efficiency is increased, the operation steps are simplified and different sizes of the extraction pond and padding elution modes can be selected according to the difference in food classification. The method is a new technology for extracting the veterinany drug residues in food, with high efficiency, low consumption, environmental protection and excellent application prospect.

The invention provides a model training method, a packaging image identification method and a packaging image identification device. The model training method comprises the steps of obtaining annotation information corresponding to a first packaging image, wherein the first packaging image is a packaging image of first sample food; analyzing the annotation information to obtain a first text; a target preset text is adopted to at least partially replace the first text to obtain a second text, the target preset text and the first text have an association relationship, and semantics of the second text are description of the second sample food; and training a food classification model according to the first text and the second text to obtain a trained food classification model. According to the embodiment of the invention, the target preset text is adopted to at least partially replace the first text on the first packaging image, so that the expansion of the training sample is realized, the situation that characters on the packaging images of various foods need to be manually labeled to obtain enough training samples is avoided, the labeling workload of workers is reduced, and the working efficiency is improved. And the model training efficiency is improved.

The invention is suitable for the technical field of food safety management, and provides a food safety classification method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining to-be-inspected article list information which comprises the food customs code and quality item information of at least one kind of to-be-inspected food; according to a presetcustom code conversion rule, carrying out code conversion on the food custom code and the quality item information to generate a target code corresponding to the to-be-inspected food; and integratingand editing the food code of the at least one kind of to-be-inspected food and the corresponding target code to generate a food hazard management and control data table. According to the embodiment of the invention, the HS code used by the customs is converted into the self-defined food classification code, so that the complexity of the food classification code can be reduced, the quality items of the food can be accurately positioned, a basis is provided for the customs and quarantine inspection departments to judge food application policies, and the inspection efficiency is improved.

The invention relates to a supermarket refrigerator management and application system. A client control terminal module of the supermarket refrigerator management and application system is connected and communicated with a supermarket refrigerator layout module, a food best storage temperature interval module, a food information processing module and a refrigerator operating state and control module. The supermarket refrigerator layout module contains layout information of refrigerator positions and is connected and communicated with the food information processing module. The food best storage temperature interval module is preset with the types, names, best storage temperature intervals, storage times and other information of various foods and is connected and communicated with the food information processing module. The food information processing module conducts refrigerator numbering corresponding to and matched with operation on stock food information, conducts real-time statistics on the inventory quantity of foods in refrigerators and outputs operation results to the client control terminal module. The supermarket refrigerator management and application system can be high in management automation degree and simple and convenient to operate, make food classification and storage convenient and quick and save labor.

The invention provides a finger-wrist integrated soft gripper. The finger-wrist integrated soft gripper comprises a left pneumatic soft finger, a right pneumatic soft finger, a left adjustable supporting arm, a right adjustable supporting arm, a main arm, a pneumatic soft wrist and an installing panel; the left pneumatic soft finger and the right pneumatic soft finger each adopt a double-layer airbag plate structure, and two-way bending deformation is achieved when different air bags are inflated; the pneumatic soft wrists each adopt an air bag array cylindrical structure, biaxial two-way bending deformation is achieved when different air bags are inflated, and therefore the attitude angles of the left pneumatic soft finger and the right pneumatic soft finger are changed; the left adjustable supporting arm and the right adjustable supporting arm clamp the left pneumatic soft finger and the right pneumatic soft finger respectively and are connected with the main arm through hinges, andthe left adjustable supporting arm and the right adjustable supporting arm mesh with each other through a gear to adjust the field angles of the left adjustable supporting arm and the right adjustable supporting arm and keep the symmetry; the upper surfaces of the pneumatic soft wrists are connected with the installing panel, and the lower surfaces of the pneumatic soft wrists are connected withthe main arm; and the installing panel is installed on an operation machine to be used as an end executor. The finger-wrist integrated soft gripper can be suitable for food classification and encasement operation on a production line, fruit picking in agriculture and disabled patient nursing in medical treatment.

The invention belongs to the technical field of food processing and particularly relates to a canned food water-retaining agent. The canned food water-retaining agent is prepared from, by mass, 12-19 parts of protease, 17-28 parts of sodium tripolyphosphate, 5-10 parts of glycerol monoacetate, 0.5-0.9 part of acetic acid, 0.9-2.3 parts of sodium citrate and 30-50 parts of water. The canned food water-retaining agent can be widely applied to meat, aquatic products and common vegetables and fruits and exerts a water-supplementing function; although the water-supplementing effect of the canned food water-retaining agent is poorer than that of water-supplementing agents in the prior art for a single variety, the canned food water-retaining agent can be widely applied to all food classification fields, consumers do not need to purchase a separate water-retaining agent for a separate variety, the water-retaining agent can be suitable for water retaining of kinds of foods, the production cost is lowered, and the trouble of repeated purchase is saved.

The invention discloses portable multifunctional food safety detection equipment. The equipment comprises a detection box body, and a condition detection part and a chemical detection part connected with the condition detection part are sequentially arranged in the detection box body from top to bottom in the vertical direction. The chemical detection part is used for classifying and isolating the food detected by the condition detection part, crushing the food and carrying out multi-stage detection on the food. The appearance condition of the food is detected by the condition detection part, different types of food are separately transported to different areas by a separation guide structure, and are crushed through a separation crushing structure, so it is guaranteed that the food makes full and effective contact with a detection reagent in the detection box, the accuracy of the detection result is improved, and mixing of different kinds of food is avoided; and then the separation crushing structure adjusts the crushing contact surface when crushing different types of food, so the problem that the accuracy of a detection result is influenced by mixing of different types of foods is avoided.

The invention discloses an intelligent cold chain refrigeration movable cabinet which comprises a refrigeration cabinet body, first sliding grooves are formed in the two sides of the bottom end of the interior of the refrigeration cabinet body correspondingly, first sliding blocks are slidably arranged on the inner walls of the two first sliding grooves correspondingly, and the top ends of the two first sliding blocks are fixedly arranged on one side of the bottom end of a placement plate correspondingly; a placing groove is formed in the other side of the bottom end of the placing plate. Through the arrangement of a first handle, the first handle is matched with supporting legs and pulleys, the placement plate can be conveniently moved outwards, then the first handle is moved outwards until the first sliding block slides outwards to one end of the first sliding groove, the mounting piece is rotated, and the mounting piece moves to drive the mounting rod to move; the mounting rod moves to drive the connecting piece to move so as to drive the placing pieces to move, in this way, food can be conveniently taken and placed, the food does not need to be taken and placed after being unloaded, meanwhile, the multiple placing pieces are arranged, the food can be conveniently stored in a classified mode, the food does not need to be rummaged during taking and placing, time and labor are saved in the whole process, and practicability is high.