CN107705837B - Method, device and system for recommending selected food - Google Patents
Method, device and system for recommending selected food Download PDFInfo
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Abstract
The invention discloses a method, equipment and a system for recommending selected meals. The meal information of the user can represent the total content of the nutritional ingredients required by the user in the whole meal process, the selected meal information of the user can represent the content of the nutritional ingredients of the meal selected by the user before receiving the first meal selection information during the meal period of the user, and the first meal selection information can represent the content of the nutritional ingredients of the meal selected by the user at this time, so that the second meal selection information can be obtained, and the second meal selection information can represent the content of the nutritional ingredients of the meal selected by the user next time during the meal period.
Description
Technical Field
The invention relates to the technical field of internet, in particular to a method, equipment and a system for recommending selected meals.
Background
With the improvement of living standard, healthy dining becomes one of the hot spots concerned by people. The healthy meal can ensure that the human body can absorb energy required by metabolism, and also has the effects of balancing nutrition, preventing diseases, assisting in treating diseases and the like.
Buffet is as a common form of having dinner, and the food quantity and the kind that can provide are all strong, and people get to eat too much easily and cause the excessive eating when choosing meal by oneself, perhaps chose to cause the nutrition of ingesting unbalanced, and then lead to having a dinner unreasonablely. The long-term eating is unreasonable, and the health of people can be affected. Further, the physical condition of each human body is different, and the demand for nutritional ingredients to be taken at meals is also different. Therefore, providing a reasonable meal selection recommendation scheme according to the physical condition of an individual becomes a problem to be solved urgently at present.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a meal selection recommendation method, equipment and a system, so that next meal selection information can be recommended to a user after each meal selection in one meal of the user, and the user is guided to reasonably and healthily eat.
Therefore, the technical scheme for solving the technical problem is as follows:
the invention provides a recommendation method for selecting a meal, which comprises the following steps:
the method comprises the steps that recommending equipment receives first meal selection information, wherein the first meal selection information is used for representing the content of nutritional ingredients of a meal selected at this time during a meal period of a user;
the recommending device acquires meal information of the user and selected meal information of the user, wherein the meal information is used for representing the total content of nutritional ingredients required by the user in the meal period, and the selected meal information is used for representing the content of the nutritional ingredients of selected meals before the user receives the first selected meal information in the meal period;
and the recommending device recommends second meal selection information to the user according to the first meal selection information, the meal information and the selected meal information, wherein the second meal selection information is used for representing the content of the nutritional ingredients of the meal selected by the user next time during the meal.
Optionally, the recommending device is a user terminal, the user terminal establishes a communication connection with an intelligent tray, the intelligent tray bears the food selected this time, and the recommending device receiving the first food selection information includes:
and the user terminal receives the first meal selection information sent by the intelligent tray.
Optionally, the user terminal establishes a communication connection with a service center device, and the acquiring, by the recommendation device, meal information of the user and selected meal information of the user includes:
and the user terminal receives the user meal information and the selected meal information of the user, which are sent by the service center equipment.
Optionally, the recommending device is a service center device, the service center device establishes a communication connection with an intelligent tray, the intelligent tray establishes a communication connection with a user device, the intelligent tray bears the food selected this time, and the recommending device receives first food selection information including:
the service center equipment receives the first food selection information sent by the intelligent tray, the first food selection information comprises the identification of the user, and the identification of the user is sent to the intelligent tray by the user terminal.
Optionally, the recommending device is a service center device, the service center device establishes a communication connection with a user terminal, the user terminal establishes a communication connection with an intelligent tray, the intelligent tray bears the food selected this time, and the recommending device receives first food selection information including:
the service center equipment receives the first food selection information sent by the user terminal, the first food selection information comprises the identification of the user, and the first food selection information is sent to the user terminal by the intelligent tray.
Optionally, the meal information of the user is obtained according to personal attribute information of the user, where the personal attribute information includes one or more of meal habits, meal history information, health conditions, and exercise information.
Optionally, the method further includes:
and recommending the food variety class for the user by the recommending equipment according to the second food selection information.
Optionally, the recommending device recommending the food variety to the user according to the second food selection information includes:
the recommending device acquires a plurality of food combinations which accord with the second food selection information according to the second food selection information;
and the recommending device displays the plurality of food combinations to the user for selection by the user.
Optionally, the method further includes:
and when it is monitored that third food selection information is not in accordance with the second food selection information, the recommendation device carries out health risk warning, wherein the third food selection information is obtained after the first food selection information is received.
The invention also provides a recommendation device for selecting a meal, which comprises:
the receiving module is used for receiving first meal selection information, and the first meal selection information is used for representing the content of the nutritional ingredients of the meal selected by the user during a meal period;
the obtaining module is used for obtaining meal information of the user and selected meal information of the user, the meal information is used for representing the total content of the nutritional ingredients required by the user in the meal period, and the selected meal information is used for representing the content of the nutritional ingredients of the selected meal before the user receives the first selected meal information in the meal period;
and the first recommending module is used for recommending second meal selecting information to the user according to the first meal selecting information, the meal information and the selected meal information, and the second meal selecting information is used for representing the content of the nutritional ingredients of the meal selected next time by the user in the meal period.
Optionally, the recommendation device is a user terminal, the receiving module in the user terminal establishes a communication connection with an intelligent tray, the intelligent tray bears the food selected this time,
the receiving module is further configured to receive the first meal selection information sent by the intelligent tray.
Optionally, the obtaining module in the user terminal establishes a communication connection with a service center device,
the obtaining module is further configured to receive the meal information of the user and the selected meal information of the user, which are sent by the service center device.
Optionally, the recommendation device is a service center device, the receiving module of the service center device establishes a communication connection with an intelligent tray, the intelligent tray establishes a communication connection with a user device, the intelligent tray bears the food selected this time,
the receiving module is further configured to receive the first food selection information sent by the intelligent tray, where the first food selection information includes an identifier of the user, and the identifier of the user is sent to the intelligent tray by the user terminal.
Optionally, the recommendation device is a service center device, the receiving module of the service center device establishes a communication connection with a user terminal, the user terminal establishes a communication connection with an intelligent tray, the intelligent tray bears the selected food,
the receiving module is further configured to receive the first food selection information sent by the user terminal, where the first food selection information includes an identifier of the user, and the first food selection information is sent to the user terminal by the intelligent tray.
Optionally, the recommendation device further includes:
and the second recommending module is used for recommending the food varieties to the user according to the second food selecting information.
The invention also provides a recommendation system for selecting meals, which comprises:
the recommendation device and the intelligent tray are in communication connection.
Optionally, the recommendation device is a service center device, and the recommendation system further includes:
a user terminal.
The invention also provides a computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method for recommending a selected meal.
The present invention also provides an electronic device, comprising:
a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is configured to perform the steps of the method of recommending selecting a meal via execution of the executable instructions.
According to the technical scheme, the invention has the following beneficial effects:
in the process of dining of a user for one buffet dinner, the recommending device receives first meal selection information, and then obtains the meal selection information and the meal use information of the user in the process of dining, so that second meal selection information required by next meal selection can be recommended for the user. The meal information of the user can represent the total content of the nutritional ingredients required by the user in the whole meal process, the selected meal information of the user can represent the content of the nutritional ingredients of the meal selected by the user before receiving the first meal selection information during the meal period of the user, and the first meal selection information can represent the content of the nutritional ingredients of the meal selected by the user at this time, so that the second meal selection information can be obtained, and the second meal selection information can represent the content of the nutritional ingredients of the meal selected by the user next time during the meal period. The user can select the meal subsequently according to this second meal selection information, guides the user to carry out reasonable healthy dining, realizes balanced nutrition, prevents the disease, effects such as supplementary disease treatment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a method for recommending a selected meal according to an embodiment of the present invention;
fig. 2 is a signaling diagram of a method for recommending a selected meal according to an embodiment of the present invention;
fig. 3 is a signaling diagram of another method for recommending a selected meal according to an embodiment of the present invention;
fig. 4 is a signaling diagram of another method for recommending a selected meal according to an embodiment of the present invention;
fig. 5 is a signaling diagram of another method for recommending food selection according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a meal selection recommendation device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a food selection recommendation system according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of another food selection recommendation system according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of another food selection recommendation system according to an embodiment of the present invention.
Detailed Description
In order to provide an implementation scheme for guiding a user to reasonably and healthily eat, the embodiment of the invention provides a method, a device and a system for recommending food selection, and the embodiment of the invention is described below with reference to the drawings in the specification, and it should be understood that the embodiment described herein is only used for explaining and explaining the invention, and is not used for limiting the invention. And the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Buffet is a common dining form, and buffet can provide diversified food, can also select the food according to individual hobby, is applicable to the scene that a large amount of crowds had a dinner, can satisfy individualized dining demand. However, in the process of selecting buffalo meals, on one hand, the buffalo meals are easy to take too many meals to cause excessive eating, and the problem of obesity and the like can be caused by excessive eating for a long time; on the other hand, the food is selected according to personal preferences, so that the nutrition imbalance is easily caused, unreasonable dining is caused, and the body health is influenced. In addition, each person has different eating habits, some people prefer light food, and some people prefer greasy food; the health condition of each person is different, and some people have hypertension and hyperlipidemia and are not suitable for eating greasy food; some people have diabetes and are not suitable for eating high-sugar foods; each person may exercise differently, with more exercising people needing to replenish the high calorie food in an appropriate amount, less exercising people needing to replenish the high calorie food, and so on.
Taking an elderly care community as an example, in the elderly care community, the health conditions of each elderly person are different, and besides the treatment by using medicines, the elderly people need to be ensured to carry out reasonable healthy diet so as to assist the treatment. At present, residents in the old-age community generally eat in a buffet-aid meal mode, most of the residents select meals according to favorites when eating at every time, the residents easily eat too much or eat unreasonably, and the residents hardly have to reasonably eat according to self health conditions in a targeted manner
Therefore, how to provide reasonable food selection recommendation according to the personal physical condition is a problem to be solved urgently.
In order to solve the above problems, the present invention provides a recommendation scheme for selecting a meal, and a recommendation device obtains the following information: the meal information of the user can represent the total content of the nutritional ingredients required by the user in the whole meal process, the selected meal information of the user can represent the content of the nutritional ingredients of the meal selected by the user before receiving the first meal selection information during the meal period of the user, and the first meal selection information can represent the content of the nutritional ingredients of the meal selected by the user at this time; according to the obtained information, second meal selection information according to which the user selects a subsequent meal in the meal process can be determined, and the second meal selection information can represent the content of the nutritional ingredients of the meal selected by the user next time in the meal period. The user can select the meal subsequently according to this second meal selection information, guides the user to carry out reasonable healthy dining, realizes balanced nutrition, prevents the disease, effects such as supplementary disease treatment.
An example of the recommended meal selection scheme provided by the present invention is described in detail below.
Illustrative examples of the methods
Fig. 1 is a flowchart of a method for recommending a selected food according to an embodiment of the present invention, including:
101: the recommending device receives first meal selecting information, and the first meal selecting information is used for representing the content of the nutritional ingredients of the meal selected at this time during the meal of the user.
When the buffet dinner mode is adopted, a user needs to select meal items for multiple times in one complete dinner process. If the current user just finishes one meal selection and receives the first meal selection information, the first meal selection information is used for representing the content of the nutritional ingredients of the selected meal, namely representing the content of the nutritional ingredients of the meal selected at one time in the whole meal process.
Wherein the content of the nutritional component may include a fat content, a protein content, a carbohydrate content, a calcium content, a vitamin content, and the like. The content of the nutrient components of the food selected by the user at this time is obtained according to the mass of the food selected by the user at this time and the content of the nutrient components of the food under unit mass.
For example, the following steps are carried out: the food selected by the user at this time is braised pork, the mass of the selected food is 100g, and the content of the nutrient components of the Dongpo pork 1000g is as follows: 150g of fat, 80g of protein, 750g of carbohydrate, 20g of calcium and 0 of vitamin, wherein the content of the nutritional ingredients of the food selected by the user at this time, namely the first food selection information is as follows: 15g of fat, 8g of protein, 75g of carbohydrate, 2g of calcium and 0 of vitamin.
For another example: the meal selected by the user at this time is the stir-fried rape, the mass of the selected meal is 100g, and the content of the nutrient components of 1000g of the stir-fried rape is as follows: 10g of fat, 0g of protein, 850g of carbohydrate, 50g of calcium and 90 g of vitamin, wherein the content of the nutritional ingredients of the food selected by the user at this time, namely the first food selection information is as follows: 1g of fat, 0g of protein, 85g of carbohydrate, 5g of calcium and 9g of vitamin.
As can be seen from the above examples, the contents of the nutritional components contained in different meals were different for the same quality. It should be noted that, the above example is only for illustrating the technical solution of the present invention more intuitively, and is not limited to the description in the above example, and the description is not repeated here.
102: the recommending device obtains meal information of a user and selected meal information of the user, wherein the meal information is used for representing the total content of nutritional ingredients required by the user during a meal period, and the selected meal information is used for representing the content of the nutritional ingredients of a selected meal before the user receives the first selected meal information during the meal period.
The recommending device acquires the meal information of the user, wherein the meal information is acquired according to the personal attribute information of the user and can represent the total content of the nutritional ingredients required to be taken by the user in one complete meal process. The personal attribute information includes one or more of eating habits, eating history information, health conditions, exercise information, and the like. It can be understood that, since the personal attribute information of each user is different, the obtained meal information of each user is different by analyzing the personal attribute information of each user.
For example, the following steps are carried out: if the user has the diabetes history, recording the diabetes history of the user in the health condition of the personal attribute information of the user; if the user likes to be light, the user can record the light dining in the dining habit; when the user eats eggs, soybean milk and steamed stuffed buns for breakfast, the dining history information of the user can record the content of the nutritional ingredients contained in the breakfast of the user; when the user continuously walks 2000 steps in the morning, the exercise information of the user records the exercise intensity, exercise duration, exercise energy consumption and other information of the user.
For example, if the user has a history of diabetes, then the analysis is performed according to the personal attribute information of the user, and the content of carbohydrate in the meal information of the user is slightly low; if the user likes lightly, the analysis is performed according to the personal attribute information of the user, and the dining information of the user has low fat content.
It should be noted that, the foregoing examples are only for illustrating the technical solutions provided by the present invention more intuitively, and are not limited to the descriptions in the foregoing examples, which are not described herein again.
Of course, obtaining the meal information of a user requires a comprehensive analysis of all information in the personal attribute information of the user. The more personal attributes of the user are, the more accurate the dining information of the user is obtained through analysis, the more targeted the dining information is, namely, the more capable the content of the nutritional ingredients required to be ingested by the user in the whole dining process is represented, and then the more accurate the dining recommendation can be provided for the user.
And the recommending device acquires the selected meal information of the user, wherein the selected meal information is used for representing the content of the nutritional ingredients of all selected meals of the user before the first selected meal information is received, namely before the selected meal. The method comprises the steps that a user selects meals for multiple times in the process of eating buffet meals, and the content of the nutritional ingredients contained in meals selected by the user every time is recorded, so that the content of the nutritional ingredients contained in all selected meals before the meal selection can be known.
It can be understood that if the selected meal is the first selected meal, the selected meal information is 0; if the selected meal is the second meal, the selected meal information is the content of the nutritional ingredients contained in the selected meal when the meal is selected for the first time; if the selected meal is the third selected meal, the selected meal information is the sum of the content of the nutritional ingredients contained in the meal of the first selected meal and the content of the nutritional ingredients contained in the meal of the second selected meal, and so on, and the description is omitted here.
For example, the following steps are carried out: selecting a meal for the third time when the meal is selected, wherein the contents of the nutritional ingredients of the meal selected for the first time are 10g of fat, 0g of protein, 450g of carbohydrate, 50g of calcium and 50g of vitamin; the contents of the nutritional ingredients of the meal selected for the second time are 150g of fat, 20g of protein, 350g of carbohydrate, 30g of calcium and 0 of vitamin, and the selected meal information is 160g of fat, 20g of protein, 800g of carbohydrate, 80g of calcium and 50g of vitamin when the meal is selected for the third time.
It should be noted that, the foregoing examples are only for illustrating the technical solutions provided by the present invention more intuitively, and are not limited to the descriptions in the foregoing examples, which are not described herein again.
103: and recommending second meal selection information to the user by the recommending equipment according to the first meal selection information, the meal information and the selected meal information, wherein the second meal selection information is used for representing the content of the nutritional ingredients of the meal selected next time during the meal period of the user.
After the recommending device obtains the first meal selection information, the meal information and the selected meal information of the user, the recommending device can further obtain second meal selection information, namely the content of the nutritional ingredients required to be contained in the food selected by the user after the user selects the meal. In general, the second meal selection information is the content of the nutritional ingredients obtained by subtracting the selected meal information from the meal information and then subtracting the first meal selection information.
It can be understood that the meal information represents the total content of the nutritional ingredients that the user needs to ingest in the whole meal process, and the meal information subtracts the content of the nutritional ingredients included in the meal selected by the user (i.e., subtracts the selected meal information) and further subtracts the content of the nutritional ingredients included in the meal selected this time (i.e., further subtracts the first meal selection information), so that the content of the nutritional ingredients that the meal selected subsequently by the user can include (i.e., obtains the second meal selection information) can be obtained. Therefore, the meal information, the selected meal information, the first selected meal information and the second selected meal information are all information obtained by the user during the same meal.
For example: if the selected food is greasy, the content of the nutrient components contained in the greasy food is less and the content of the nutrient components contained in the light food is more in the second food selection information, and the user can select the light food according to the second food selection information when the user selects the next food.
On the contrary, if the food selected by the user is relatively light, in the second food selection information, the content of the nutrient components contained in the light food is relatively low, and the content of the nutrient components contained in the greasy food is relatively high, so that the user can select the greasy food according to the second food selection information when selecting the next food.
For another example: if the content of the protein in the food selected by the user is low, the content of the protein in the second food selection information is high, and the user can select food with high protein content according to the second food selection information when selecting food next time.
Another example is: if the vitamin content in the food selected by the user is low, the carbohydrate content in the second food selection information is high, and the user can select food with low carbohydrate content according to the second food selection information when selecting the next food.
In daily life, users often cannot accurately know the content of nutritional ingredients contained in various foods. In order to better provide the user with the food selection recommendation, the method further comprises the following steps:
and recommending the food type for the user by the recommending equipment according to the second food selecting information.
And recommending the food category which meets the content of the nutrient components in the second food selection information to the user by the recommending equipment according to the second food selection information. Namely, the food type recommended to the user by the recommending device contains the content of the nutritional ingredients represented by the second food selection information.
For example, the following steps are carried out: if the fat content in the second food selection information is low, recommending vegetable food to the user; if the content of the protein in the second food selection information is high, recommending seafood food to the user; and if the vitamin content in the second meal selection information is high, recommending fruit meal to the user, and the like.
Therefore, the food type is recommended to the user according to the second food selection information, and the user can more intuitively know the food type more suitable for selection in the subsequent food re-selection process. The method for recommending the food varieties to the user is more intuitive, and the user does not need to know the content of the nutritional ingredients contained in various food, so that the user can more accurately select subsequent food, and further, the effect of guiding the user to reasonably and healthily eat is more obvious.
In another example, the recommending device may further obtain the meal meeting the second meal selection information according to the second meal selection information and the meal provided by the cafeteria at the time of meal, provide a plurality of meal combinations, display the meal combinations to the user, and select the meal combinations by the user. For example: and the second meal selection information contains high protein and vitamin contents, the food combinations provided for the user can be fish and apples, beef and oranges, chicken, Hami melons and the like, and the user selects meals according to the displayed food combinations. By the aid of the food selection mode, the food combination is recommended according to the food provided by the cafeteria, and the food selection suggestion provided for the user is more intuitive.
And when the user selects the next meal after the meal selection is finished, the third meal selection information of the selected meal item does not accord with the second meal selection information, and at the moment, the recommendation equipment sends a health risk warning to the user. For example: the second food selection information requires the user to select a food with low sugar content, and if the user selects a food with high sugar content, the third food selection information does not accord with the second food selection information, and the recommendation equipment can give out a warning to prompt the user that the sugar content of the food selected by the user is high. Of course, other types of health risk warnings can be given to the user according to actual conditions, and are not described in detail here.
In another example, after the meal is finished, the recommendation device may also provide all selected meals, as well as the amounts of nutritional ingredients ingested, to the user during the meal. The content of the nutritional ingredients which need to be ingested by the user all day can be analyzed according to the personal attribute information of the user, and the meal recommendation is provided for the next meal of the user. Therefore, the content of the nutrient components ingested by the user all day is ensured to meet the individual requirements of the user, the nutrition is balanced, and reasonable healthy diet is realized.
In the process of implementing the recommendation method for selecting food, the recommendation device may be a user terminal or a service center device, and different system architectures adopted by the recommendation devices are different, and the following describes the systems capable of implementing the recommendation method for selecting food one by one.
In a first system architecture, as shown in fig. 2, the recommendation device is a user terminal, the system includes the user terminal and an intelligent tray, the user terminal and the intelligent tray establish a communication connection, and the intelligent tray bears the food selected this time:
201: the user terminal receives first meal selection information sent by the intelligent tray, and the first meal selection information is used for representing the content of the nutritional ingredients of the meal selected by the user during the meal.
The user terminal and the intelligent tray adopt a short-distance communication mode, for example: wifi communication, bluetooth communication, etc. When a user carries a user terminal to be close to the intelligent tray, and the user terminal is located in the communication range of the intelligent tray, the user terminal is in communication connection with the intelligent tray. It can be understood that the position of the user terminal continuously moves, when a user wants to take a meal in the intelligent tray, the user necessarily approaches the intelligent tray, and at the moment, the user terminal carried by the user is in communication connection with the intelligent tray. It can be understood that in the buffet meal selection field, a plurality of intelligent trays exist, and the user terminal is close to which intelligent tray, can establish communication connection with this intelligent tray promptly, and when this intelligent tray of user terminal principle was surpassed promptly, when exceeding the communication distance of this intelligent tray promptly, user terminal can break off the communication connection with this intelligent tray promptly automatically.
The intelligent tray obtains first meal selection information by adopting the following method: and monitoring the quality change of the food in the tray, and obtaining the content of the nutrient components contained in the food taken by the user according to the content of the nutrient components contained in the unit mass of the food, namely obtaining first food selection information. And the intelligent tray sends the first meal selection information to the user terminal through the communication connection established with the user terminal. For example: before a user takes a meal, the mass of the meal monitored by the intelligent tray is 4000g, after the user takes the meal, the mass of the meal monitored by the intelligent tray is 3900g, the mass of the meal selected by the user is 100g, the content of the nutritional ingredients contained in each 1g of the meal is H, namely the first meal selection information is the product of 100g and H, namely 100H.
202: the method comprises the steps that a user terminal obtains meal information of a user and selected meal information of the user, the meal information is used for representing the total content of nutritional ingredients required by the user during a meal period, and the selected meal information is used for representing the content of the nutritional ingredients of a selected meal before the user receives first selected meal information during the meal period.
203: and the user terminal recommends second meal selection information to the user according to the first meal selection information, the meal information and the selected meal information, wherein the second meal selection information is used for representing the content of the nutritional ingredients of the meal selected next time during the meal period of the user.
In the scenario shown in fig. 2, meal information is preset in the user terminal, and the meal information is also obtained by analyzing the personal attribute information of the user. In addition, the selected meal information is recorded in the user terminal.
In the scenario shown in fig. 3, the system further includes a service center device, where the service center device records the meal information of each user, and sends the meal information of the user to the user terminal of the user when the meal time arrives. The service center equipment also receives the food selection information of each selected food sent by the user terminal and records the selected food information of each user. Therefore, the user terminal can obtain the meal information and the selected meal information of the user from the service center device, the user terminal does not need to store the meal information and the selected meal information, and the storage space is saved.
The user terminal is internally provided with recommendation logic and can recommend second meal selection information to the user according to the first meal selection information, the meal information and the selected meal information of the user. Specifically, the user terminal may display the second meal selection information on a display screen of the user terminal for the user to view.
In specific implementation, the user terminal may be a mobile phone, a tablet computer, an intelligent bracelet, an intelligent meal card, and the like, and is not specifically limited herein.
It should be noted that, except for the above description, the specific implementation manner of each step in this scenario is similar to the method shown in fig. 1, and reference is made to the description of the method shown in fig. 1, which is not repeated here.
In a second system architecture, as shown in fig. 4, the recommendation device is a service center device, and the system includes the service center device, a user terminal, and an intelligent tray, where the service center device establishes a communication connection with the intelligent tray, the intelligent tray establishes a communication connection with the user device, and the intelligent tray bears the food selected this time.
401: and the intelligent tray receives the user identification sent by the user terminal.
And when the user terminal is positioned in the communication range of the intelligent tray, the user terminal is in communication connection with the intelligent tray. The user terminal sends the identification of the user to the intelligent tray through the communication connection.
402: the intelligent tray obtains first meal selection information of the user, and the first meal selection information is used for representing the content of the nutritional ingredients of the meal selected by the user during a meal period.
The intelligent tray obtains the first meal selection information of the user, the specific implementation manner is similar to that of 201, and reference is made to the description of 201, which is not repeated here. It can be understood that, after the intelligent tray acquires the first food selection information, the first food selection information is sent to the service center device, and at this time, the first food selection information further includes the identifier of the user.
403: and the service center equipment receives the first meal selection information of the user sent by the intelligent tray.
404: the service center equipment acquires the meal information of the user and the selected meal information of the user, wherein the meal information is used for representing the total content of the nutritional ingredients required by the user during the meal, and the selected meal information is used for representing the content of the nutritional ingredients of the selected meal before the user receives the first selected meal information during the meal.
The service center equipment stores the dining information and the selected meal information of each user, and acquires the dining information and the selected meal information of the user according to the identification of the user in the first selected meal information. It can be understood that the selected meal information is obtained by the service center device according to statistics of the selected meal information sent by the user terminal each time.
405: and the service center equipment sends second meal selection information to the user terminal according to the first meal selection information, the meal information and the selected meal information, wherein the second meal selection information is used for representing the content of the nutritional ingredients of the meal selected next time during the meal period of the user.
The specific implementation manners 403 to 405 are similar to the method shown in fig. 1, and refer to the description of the method shown in fig. 1, which is not described herein again.
In a third system architecture, as shown in fig. 5, the recommendation device is a service center device, and the system includes the service center device, a user terminal and an intelligent tray, where the user terminal establishes a communication connection with the service center device, the user terminal establishes a communication connection with the intelligent tray, and the intelligent tray bears the food selected this time. Unlike the second system architecture shown in fig. 4, the first meal selection information is sent to the service center device by the user terminal, instead of the intelligent tray.
501: the user equipment receives first meal selection information sent by the intelligent tray, and the first meal selection information is used for representing the content of the nutritional ingredients of the meal selected by the user during the meal.
The specific implementation of 501 is similar to the specific implementation of 201, and reference is made to the description of 201, which is not described herein again.
502: the service center equipment receives first meal selection information sent by the user terminal.
The first meal selection information comprises the identification of the user to which the user terminal belongs.
503: the service center equipment acquires the meal information of the user and the selected meal information of the user, wherein the meal information is used for representing the total content of the nutritional ingredients required by the user during the meal, and the selected meal information is used for representing the content of the nutritional ingredients of the selected meal before the user receives the first selected meal information during the meal.
The service center equipment stores the dining information and the selected meal information of each user, and acquires the dining information and the selected meal information of the user according to the identification of the user in the first selected meal information. It can be understood that the selected meal information is obtained by the service center device according to statistics of the selected meal information sent by the user terminal each time.
504: and the service center equipment sends second meal selection information to the user terminal according to the first meal selection information, the meal information and the selected meal information, wherein the second meal selection information is used for representing the content of the nutritional ingredients of the meal selected next time during the meal period of the user.
502 to 504 are similar to the method shown in fig. 1, refer to the description of the method shown in fig. 1, and are not described herein again.
Example of the device
Fig. 6 is a schematic structural diagram of a recommendation device for selecting a meal according to an embodiment of the present invention, including:
the receiving module 601 is configured to receive first meal selection information, where the first meal selection information is used to represent the content of the nutritional ingredients of a meal selected by a user during a meal period.
An obtaining module 602, configured to obtain meal information of the user and selected meal information of the user, where the meal information is used to characterize a total content of nutritional components required by the user during the meal period, and the selected meal information is used to characterize a content of nutritional components of a selected meal before the user receives the first selected meal information during the meal period.
And the first recommending module 603 is configured to recommend second meal selection information to the user according to the first meal selection information, the meal information and the selected meal information, where the second meal selection information is used to represent the content of the nutritional ingredients of the next selected meal during the meal period of the user.
Optionally, the recommendation device is a user terminal, the receiving module in the user terminal establishes a communication connection with an intelligent tray, the intelligent tray bears the food selected this time,
the receiving module is further configured to receive the first meal selection information sent by the intelligent tray.
Optionally, the obtaining module in the user terminal establishes a communication connection with a service center device,
the obtaining module is further configured to receive the meal information of the user and the selected meal information of the user, which are sent by the service center device.
Optionally, the recommendation device is a service center device, the receiving module of the service center device establishes a communication connection with an intelligent tray, the intelligent tray establishes a communication connection with a user device, the intelligent tray bears the food selected this time,
the receiving module is further configured to receive the first food selection information sent by the intelligent tray, where the first food selection information includes an identifier of the user, and the identifier of the user is sent to the intelligent tray by the user terminal.
Optionally, the recommendation device is a service center device, the receiving module of the service center device establishes a communication connection with a user terminal, the user terminal establishes a communication connection with an intelligent tray, the intelligent tray bears the selected food,
the receiving module is further configured to receive the first food selection information sent by the user terminal, where the first food selection information includes an identifier of the user, and the first food selection information is sent to the user terminal by the intelligent tray.
Optionally, the recommendation device further includes:
and the second recommending module is used for recommending the food varieties to the user according to the second food selecting information.
Example of System
The embodiment of the invention provides a recommendation system for selecting a meal, which comprises:
the recommendation device and the intelligent tray are shown in fig. 6, and the recommendation device is in communication connection with the intelligent tray.
The recommendation system may adopt the following structure:
a first possible structure, shown in fig. 7, comprises: the user terminal 701 and the intelligent tray 702, and the user terminal 701 and the intelligent tray 702 establish communication connection. The user terminal 701 is a recommendation device, and the intelligent tray 702 bears the selected food item at this time, obtains first food selection information, and sends the first food selection information to the user terminal 701.
The structure of the recommendation system shown in fig. 7 corresponds to the method shown in fig. 2, and the specific implementation method is similar, and reference is made to the description in the method shown in fig. 2, which is not repeated here.
A second possible configuration, shown in fig. 8, comprises: the intelligent tray 802 bears the selected food item, acquires first food selection information, receives the user identifier sent by the user terminal 801, and sends the first food selection information containing the user identifier to the service center device 803.
The structure of the recommendation system shown in fig. 8 corresponds to the method shown in fig. 4, and the specific implementation method is similar, and reference is made to the description in the method shown in fig. 4, which is not repeated here.
A third possible configuration, as shown in fig. 9, comprises: the user terminal 901, the intelligent tray 902, and the service center device 903, where the service center device 903 is a recommendation device, and the intelligent tray 902 bears the selected food item at this time, and obtains the first food selection information. The intelligent tray 902 sends the first food selection information to the user terminal 901, and the user terminal 901 sends the first food selection information containing the user identifier to the service center device 903.
The structure of the recommendation system shown in fig. 9 corresponds to the method shown in fig. 5, and the specific implementation method is similar, and reference is made to the description in the method shown in fig. 5, which is not repeated here.
It should be noted that, in fig. 7 to fig. 9, the user terminal is a mobile phone as an example, and the user terminal is not limited to the mobile phone, and may also be a terminal such as a smart watch, a smart bracelet, and the like, which is not described herein again.
The present invention also provides a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the steps of any one of the methods for recommending a selected meal provided in fig. 1 to 5.
The present invention also provides an electronic device, comprising:
a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is configured to execute the steps of any one of the methods of recommending a meal selection provided in fig. 1 to 5 via execution of executable instructions.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (13)
1. A recommendation method for selecting a meal is characterized by comprising the following steps:
the method comprises the steps that recommending equipment receives first meal selection information, wherein the first meal selection information is used for representing the content of nutritional ingredients of a meal selected at this time during a meal period of a user; the recommendation device is a user terminal, the user terminal is in communication connection with an intelligent tray, the intelligent tray bears the selected food item, and the recommendation device receives first food selection information, wherein the recommendation device comprises: the user terminal receives the first meal selection information sent by the intelligent tray; the first meal selection information is determined by monitoring the reduced quality of meal in the intelligent tray after the communication connection is established between the user terminal and the intelligent tray closest to the user;
the recommending device acquires meal information of the user and selected meal information of the user, wherein the meal information is used for representing the total content of nutritional ingredients required by the user in the meal period, and the selected meal information is used for representing the content of the nutritional ingredients of selected meals before the user receives the first selected meal information in the meal period; the meal information is obtained according to personal attribute information of the user;
and the recommending device recommends second meal selection information to the user according to the first meal selection information, the meal information and the selected meal information, wherein the second meal selection information is used for representing the content of the nutritional ingredients of the meal selected by the user next time during the meal.
2. The method of claim 1, wherein the user terminal establishes a communication connection with a service center device, and the obtaining of the meal information of the user and the selected meal information of the user by the recommendation device comprises:
and the user terminal receives the user meal information and the selected meal information of the user, which are sent by the service center equipment.
3. The method of claim 1, wherein the recommendation device is a service center device, the service center device establishes a communication connection with an intelligent tray, the intelligent tray establishes a communication connection with a user device, the intelligent tray carries the currently selected food, and the recommendation device receives the first selected food information includes:
the service center equipment receives the first food selection information sent by the intelligent tray, the first food selection information comprises the identification of the user, and the identification of the user is sent to the intelligent tray by the user terminal.
4. The method according to claim 1, wherein the recommendation device is a service center device, the service center device establishes a communication connection with a user terminal, the user terminal establishes a communication connection with an intelligent tray, the intelligent tray bears the selected food item at this time, and the recommendation device receives the first food selection information includes:
the service center equipment receives the first food selection information sent by the user terminal, the first food selection information comprises the identification of the user, and the first food selection information is sent to the user terminal by the intelligent tray.
5. The method according to any one of claims 1 to 4,
the meal information of the user is obtained according to personal attribute information of the user, and the personal attribute information comprises one or more of meal habits, meal history information, health conditions and exercise information.
6. The method according to any one of claims 1-4, further comprising:
and recommending the food variety class for the user by the recommending equipment according to the second food selection information.
7. The method of claim 6, wherein the recommending device recommending the meal item class to the user according to the second meal selection information comprises:
the recommending device acquires a plurality of food combinations which accord with the second food selection information according to the second food selection information;
and the recommending device displays the plurality of food combinations to the user for selection by the user.
8. The method of claim 1, further comprising:
and when it is monitored that third food selection information is not in accordance with the second food selection information, the recommendation device carries out health risk warning, wherein the third food selection information is obtained after the first food selection information is received.
9. A recommendation device for selecting a meal, the recommendation device comprising:
the receiving module is used for receiving first meal selection information, and the first meal selection information is used for representing the content of the nutritional ingredients of the meal selected by the user during a meal period; the recommendation device is a user terminal, the user terminal is in communication connection with an intelligent tray, the intelligent tray bears the selected food item, and the recommendation device receives first food selection information, wherein the recommendation device comprises: the user terminal receives the first meal selection information sent by the intelligent tray; the first meal selection information is determined by monitoring the reduced quality of meal in the intelligent tray after the communication connection is established between the user terminal and the intelligent tray closest to the user;
the obtaining module is used for obtaining meal information of the user and selected meal information of the user, the meal information is used for representing the total content of the nutritional ingredients required by the user in the meal period, and the selected meal information is used for representing the content of the nutritional ingredients of the selected meal before the user receives the first selected meal information in the meal period; the meal information is obtained according to personal attribute information of the user;
and the first recommending module is used for recommending second meal selecting information to the user according to the first meal selecting information, the meal information and the selected meal information, and the second meal selecting information is used for representing the content of the nutritional ingredients of the meal selected next time by the user in the meal period.
10. A recommendation system for selecting a meal, the recommendation system comprising:
the recommendation device of claim 9, and an intelligent tray, the recommendation device establishing a communication connection with the intelligent tray.
11. The recommendation system according to claim 10, wherein the recommendation device is a service center device, the recommendation system further comprising:
a user terminal.
12. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method for recommending the selection of a meal according to any of claims 1 to 8.
13. An electronic device, comprising:
a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is configured to execute the steps of the recommendation method for selecting a meal according to any one of claims 1 to 8 via executing the executable instructions.
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| CN110597097B (en) * | 2018-06-12 | 2021-04-13 | 佛山市顺德区美的电热电器制造有限公司 | Food material consumption recommendation method and device and computer readable storage medium |
| CN109523710A (en) * | 2018-11-30 | 2019-03-26 | 中海油能源发展股份有限公司 | Intelligent metering selects meal system |
| CN109523711A (en) * | 2018-12-05 | 2019-03-26 | 杭州雄伟科技开发股份有限公司 | A kind of intelligent metering selects meal system |
| CN110349650A (en) * | 2019-07-23 | 2019-10-18 | 珠海格力电器股份有限公司 | Food material recommendation method, device and system |
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