WO2017045291A1 - 基于用户体征数据的健康饮食指导系统及方法 - Google Patents

基于用户体征数据的健康饮食指导系统及方法 Download PDF

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Publication number
WO2017045291A1
WO2017045291A1 PCT/CN2015/098558 CN2015098558W WO2017045291A1 WO 2017045291 A1 WO2017045291 A1 WO 2017045291A1 CN 2015098558 W CN2015098558 W CN 2015098558W WO 2017045291 A1 WO2017045291 A1 WO 2017045291A1
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user
food
dietary
health
index
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PCT/CN2015/098558
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English (en)
French (fr)
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张贯京
陈兴明
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深圳市贝沃德克生物技术研究院有限公司
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Publication of WO2017045291A1 publication Critical patent/WO2017045291A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Z—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS, NOT OTHERWISE PROVIDED FOR
    • G16Z99/00—Subject matter not provided for in other main groups of this subclass

Definitions

  • the invention relates to the field of life health management, in particular to a healthy diet guidance system and method based on user vital signs data.
  • a refrigerator is a device that uses cold air to keep a freezer and a refrigerator to keep a stored food or beverage in a low temperature state for a long time.
  • refrigerators are commonly installed in every home.
  • more users directly consume or drink colder foods and beverages in the refrigerator.
  • the user causes body pain, inflammation, and edema due to the accumulation of more cold air in the body, thereby causing obesity symptoms.
  • users since users usually consume foods that contain too much fat, they may cause chronic diseases such as hypertension and cardiovascular diseases.
  • the existing refrigerator can identify the type of food in the refrigerator by installing a camera and a sensor in the refrigerator, and obtain information such as temperature, gas amount, humidity, and the like in the refrigerator.
  • the existing refrigerator cannot provide the health index information related to the food consumed by the user, and thus cannot provide corresponding dietary matching information and dietary improvement suggestions for the user's reference according to the user's health condition.
  • the main object of the present invention is to provide a healthy diet guidance system and method based on user's vital data, which is applied in a refrigerator, and aims to solve the problem that the current refrigerator cannot provide corresponding dietary matching information and dietary improvement suggestions according to the user's health condition for the user's reference. The problem.
  • the present invention provides a healthy diet guidance system based on user vitals data, which is applied to a refrigerator that wirelessly communicates with a cloud health service platform installed in a health service hospital through a communication network, the user is based on the user.
  • Healthy diet guidance systems for vital signs include:
  • the information acquisition module is configured to identify the fingerprint information of the user through a fingerprint identifier installed on the sliding door of the refrigerator when the sliding door of the refrigerator is opened, and when different types of foods are classified and stored in each food weighing plate of the refrigerator Starting a timer connected to the food weighing pan to record the storage time of the food.
  • the cloud is healthy from the cloud through the communication unit in the refrigerator.
  • a food identification module configured to identify a type of the food by scanning a food identification code in a food weighing pan whose food weight has changed by a radio frequency identification device connected to the food weighing pan, and calculating the food weighing plate The weight of the food, and determining the nutritional component information that the user has consumed according to the weight of the food and the type of the food;
  • a diet determination module configured to obtain a storage period of the food from the timer to determine a user's diet cycle, and determine a current dietary index of the user during the diet period according to the user's vital sign data and the nutritional component information that the user has consumed.
  • the information reminding module is configured to generate a warning message that the user prohibits the user from eating the taken food in the next dietary cycle when the current dietary index of the user exceeds the dietary health index, and generates the user according to the user's health data and the nutritional component information already consumed. Current dietary recommendations.
  • the information reminding module is further configured to remind the user to eat the maximum weight of the food in the next dietary cycle when the current dietary index of the user does not exceed the dietary health index, and according to the user's health data and the edible food.
  • Nutritional information generates the user's current dietary recommendations.
  • the diet determination module is further configured to compare the current dietary index of the user with a dietary health index obtained from the vitality database of the cloud health service platform to determine whether the current dietary index of the user exceeds the dietary health index.
  • the information reminding module is further configured to remind the user to eat the maximum weight of the food in the next dietary cycle when the current dietary index of the user does not exceed the dietary health index, and according to the health data of the user and the edible food.
  • Nutritional information generates the user's current dietary recommendations.
  • the information reminding module is further configured to prompt the user to improve the healthy diet by playing the warning information, the maximum weight of the food, and the current dietary matching suggestions of the user through the sounding device of the refrigerator.
  • the information reminding module is further configured to display the warning information, the maximum weight of the food, and the current dietary matching suggestion of the user on the display screen to remind the user to improve the healthy diet.
  • the present invention further provides a healthy diet guiding method based on user vital sign data, which is applied to a refrigerator, and the refrigerator wirelessly communicates with a cloud health service platform installed in a health service hospital through a communication network, the user vital sign data
  • the healthy diet guidance method includes the steps:
  • the fingerprint information of the user is recognized by a fingerprint identifier installed on the sliding door of the refrigerator;
  • the physical vitality data and the dietary health index of the user are obtained from the vital signs database of the cloud health service platform through the communication unit in the refrigerator according to the fingerprint information of the user;
  • Identifying the type of the food by scanning a food identification code in a food weighing pan whose food weight has changed by a radio frequency identification device connected to the food weighing pan;
  • a warning message is generated for the user to prohibit the user from taking the food to be taken out in the next dietary cycle, and the user's current dietary recommendation is generated based on the user's health data and the nutritional information already consumed.
  • the information reminding module is further configured to remind the user to eat the maximum weight of the food in the next dietary cycle when the current dietary index of the user does not exceed the dietary health index, and according to the user's health data and the edible food.
  • Nutritional information generates the user's current dietary recommendations.
  • the healthy diet guiding method based on the user's vital data further comprises the steps of: comparing the current dietary index of the user with the dietary health index obtained from the vitality database of the cloud health service platform to determine the current dietary index of the user. Whether it exceeds the dietary health index.
  • the healthy diet guiding method based on the user's vital data further comprises the steps of: when the user's current dietary index does not exceed the dietary health index, reminding the user to eat the maximum weight of the food in the next dietary cycle, and according to the user's Health data and nutritional information already consumed generate the user's current dietary recommendations.
  • the healthy diet guiding method based on the user's vital data further comprises the steps of: playing the warning information, the maximum weight of the food, and the current dietary matching suggestion of the user in the form of a voice reminder by the sounding device of the refrigerator to remind the user to improve healthy diet.
  • the healthy diet guiding method based on user vital sign data further comprises the steps of: displaying the warning information, the maximum weight of the food, and the current dietary matching suggestion of the user on a display screen embedded in the refrigerator door to remind the user to improve health. diet.
  • the healthy diet guidance system and method based on the user's physical data of the present invention adopts the above technical solution, and achieves the following technical effects:
  • the cloud health service platform of the health service hospital is used to conveniently and efficiently acquire the user's physical signs.
  • the data determines the health status of the user, and provides health index information related to the food consumed by the user, combined with the identification and judgment of the food of the user's diet, thereby providing corresponding dietary matching information and dietary improvement suggestions for the user according to the user's health condition. reference.
  • FIG. 1 is a schematic diagram of an application environment of a preferred embodiment of a healthy diet guidance system based on user vital sign data according to the present invention
  • FIG. 2 is a perspective view of a refrigerator of a diet control system for a chronically ill patient based on user's vital sign data;
  • FIG. 3 is a functional block diagram of a preferred embodiment of a healthy diet guidance system based on user vital sign data of the present invention
  • FIG. 4 is a flow chart of a preferred embodiment of a healthy diet guiding method based on user vital sign data of the present invention.
  • the present invention provides a healthy diet guidance system based on user vital sign data, which is applied to the refrigerator and can provide corresponding food health index information and user health status according to food consumption in the refrigerator. Dietary information and dietary improvement recommendations are available for your reference.
  • FIG. 1 is a schematic diagram of an application environment of a preferred embodiment of a healthy diet guidance system based on user vital sign data according to the present invention.
  • the healthy eating instruction system 10 is installed and operated on the refrigerator 1, and the refrigerator 1 wirelessly communicates with the cloud health service platform 2 installed in the health service hospital through the communication network 3.
  • the communication network 3 is a remote wireless communication network, including but not limited to a wireless transmission network such as a GSM network, a GPRS network, or a CDMA.
  • the cloud health service platform 2 includes a vitals database 20, which records fingerprint information of the user, physical data corresponding to the fingerprint information of the user, and dietary health opinions of the doctor to the user, the physical data including but not only It is limited to the user's blood glucose concentration, blood pressure value, heart rate, and obesity index data.
  • the dietary health opinion includes a user's dietary health index, and the user's dietary health index is a healthy dietary quantitative indicator determined by the doctor according to the user's vital sign data and the health diet advice recommended by the doctor to the user, for example, but not limited to, a diabetic patient
  • the dietary health index is defined as 4.
  • the dietary health index for patients with cardiovascular disease is defined as 5, and the dietary health index for obesity is defined as 6.
  • the doctor collects the user's fingerprint information and the user's vital sign data from the user, and gives a healthy diet opinion including the user's dietary health index according to the user's vital sign data, and the user's fingerprint information,
  • the vital signs data and healthy eating opinions are recorded in the vital sign database 20 of the cloud health service platform 2.
  • the refrigerator 1 includes, but is not limited to, a healthy diet guiding system 10, one or more food weighing plates 11, a fingerprint recognizer 14, a communication unit 15, a sounding device 16, a display screen 17, and a memory. 18 and a microprocessor 19.
  • Each food weighing pan 11 is connected to a radio frequency identification device 12 and a timer 13.
  • the fingerprint identifier 14, the food weighing plate 11, the communication unit 15, the sounding device 16, the display screen 17, and the memory 18 are electrically connected to the microprocessor 19, respectively, and can all pass through the microprocessor 19 and the The healthy diet guidance system 10 performs data interaction.
  • the healthy diet instruction system 10 is a series of program instruction segments that can be executed by the microprocessor 19 and that are capable of performing a fixed function, stored in the memory 18.
  • each of the food weighing trays 11 is used to place a type of food, and the types of the foods can be divided according to different nutrients provided by various foods, for example, according to meats with high fat content. And meat products, beans and soy products with high protein content, fruits and vegetables with high vitamins are divided.
  • the first food weighing pan 11 places a first food (such as meat)
  • the second food weighing pan 11 places a second food (such as beans)
  • the Nth food is called
  • the heavy disk 11 is placed with an Nth food (for example, fruits and vegetables).
  • a food identification code according to different nutrient components is attached to the outer surface of each of the food weighing plates 11 for distinguishing the nutrient components of the food placed in each of the food weighing plates 11.
  • the food weighing pan 11 When the weight of the food in any of the food weighing pans 11 changes (for example, the food is taken out), the food weighing pan 11 simultaneously weighs the weight information of the food, and sends the weight information of the food to the micro processing. 19.
  • the radio frequency identification device 12 scans the food identification code on the food weighing pan 11 to identify the type information of the food whose weight has changed, and transmits the type information of the food to the microprocessor 19.
  • the timer 13 is used to record time information of the food whose weight has changed and stored in the food weighing pan 11, and send the time information to the microprocessor 19.
  • the fingerprint identifier 14 is mounted on the sliding door of the refrigerator 1. As shown in FIG. 2, the fingerprint door 14 is mounted on both the upper sliding door and the lower sliding door of the refrigerator 1. When the user holds the sliding door of the refrigerator 1 to open the refrigerator 1, the fingerprint identifier 14 recognizes the fingerprint information of the user, and sends the fingerprint information of the user to the cloud health service platform 2 to determine the physical vitality data of the user.
  • the communication unit 15 is a wireless communication interface with remote wireless communication functions, such as a communication interface supporting communication technologies such as GSM, GPRS, CDMA, WCDMA, TD-SCDMA, and WiMAX.
  • the communication unit 15 is configured to receive the vital sign data of the user sent by the cloud health service platform 2 and the dietary health index of the doctor to the user.
  • the sounding device 16 is a woofer or speaker for playing in the form of voice to prompt the user for dietary warning information and healthy eating suggestions during the diet.
  • the dietary warning information and healthy eating advice may also be displayed simultaneously on the display screen 17, which is an LCD or LED display that is mounted on the sliding door surface of the refrigerator 1.
  • the memory 18 can be a read only memory ROM, an electrically erasable memory EEPROM, or a flash memory FLASH, etc., for storing program instruction codes constituting the healthy eating instruction system 10.
  • the microprocessor 19 can be a microcontroller (MCU), a data processing chip, or an information processing unit having data processing functions for executing the healthy eating guidance system 10 to complete the guiding function of the user's healthy diet.
  • FIG. 3 is a functional block diagram of a preferred embodiment of the healthy diet guidance system based on user vital sign data of the present invention.
  • the healthy diet guidance system 10 includes, but is not limited to, an information acquisition module 101, a food identification module 102, a diet determination module 103, and an information reminding module 104.
  • the modules 101-104 referred to in this embodiment are a series of computer program instruction segments that can be executed by the microprocessor 19 of the refrigerator 1 and capable of performing a fixed function, which are stored in the memory 18 of the refrigerator 1. .
  • the information acquiring module 101 is configured to identify the fingerprint information of the user through the fingerprint identifier 14 installed on the sliding door of the refrigerator 1 when the user opens the refrigerator, and send the fingerprint information to the cloud health service platform 2.
  • the information acquisition module 101 activates a timer 13 connected to the food weighing pan 11 to start recording the storage time of the food.
  • the information acquisition module 101 is further configured to obtain the physical vital data of the user from the vital information database 20 of the cloud health service platform 2 and the dietary health index of the doctor to the user.
  • the food identification module 102 is configured to identify the type of the food by scanning the food identification code in the food weighing pan 11 whose food weight has changed by the radio frequency identification device 13 connected to the food weighing pan 11 through the food.
  • the weighing pan 11 calculates the weight of the food and determines the nutritional component information that the user has consumed based on the weight of the food. For example, when the food is taken out from the food weighing pan 11, the original food weight is subtracted from the existing food weight to determine the weight of the food that the user has eaten, and the user can be calculated according to the nutrient content of the food. Information on the nutritional content that has been eaten.
  • the diet determination module 103 obtains time information from the timer 12 to determine the user's diet cycle, and determines the current dietary index of the user during the diet period based on the user's vital sign data and the nutritional component information that the user has consumed.
  • the current dietary index is based on the user's vital sign data and the nutritional component information that the user has already consumed, and the user's current dietary level is specifically quantified, so as to more intuitively reflect the user's current dietary level, for example, using numerical values.
  • Values ranging from 1-10 indicate the current dietary index
  • 1 indicates the lowest state of the current dietary index
  • 10 indicates the highest state of the current dietary index, increasing from a value of 1 to a value of 10, respectively describing the user's current dietary index from the lowest state change. To the highest state.
  • the diet determination module 103 is further configured to determine whether the current dietary index of the user exceeds the dietary health index.
  • the user's dietary health index is determined by the doctor according to the user's vital sign data and the healthy eating opinion recommended by the doctor to the user, for example, but not limited to, the dietary health index of the diabetic patient is defined as 4.
  • the dietary health index for patients with cardiovascular disease is defined as 5, and the dietary health index for obesity is defined as 6.
  • the diet determination module 103 compares the current dietary index of the user with the dietary health index obtained from the cloud health service platform 2 to determine whether the current dietary index of the user exceeds the dietary health index.
  • the information reminding module 104 is configured to generate a warning message for prohibiting the user from eating the taken food in the next dietary cycle when the current dietary index of the user exceeds the dietary health index, and according to the user's health data and the nutrients that have been consumed.
  • the information generates the user's current dietary recommendations.
  • the information reminding module 104 is further configured to remind the user to eat the maximum weight of the food in the next diet cycle, and generate the user according to the user's health data and the nutritional component information already consumed. Current dietary recommendations.
  • the information reminding module 104 can play the warning information, the maximum weight of the food, and the current dietary matching suggestions of the user through the sounding device 16 to remind the user to improve the healthy diet, and can also use the warning information and the food.
  • the maximum weight and the user's current dietary matching recommendations are displayed on the display screen 17 to alert the user to a healthy diet.
  • the present invention also provides a healthy diet guiding method based on user vital sign data, which is applied to the refrigerator 1 and can be based on the food-related dietary health index information of the user in the refrigerator 1 and the health status of the user. According to the user's health status, the corresponding dietary information and dietary improvement suggestions are available for users' reference.
  • FIG. 4 is a flow chart of a preferred embodiment of the healthy diet guiding method based on user vital sign data of the present invention.
  • the healthy eating guidance method is applied to the terminal device 1, and the method includes the following steps S20 to S28, wherein:
  • step S20 when the sliding door of the refrigerator 1 is opened, the information acquisition module 101 recognizes the fingerprint information of the user through the fingerprint recognizer 14 installed on the sliding door of the refrigerator 1, and transmits the fingerprint information to the communication unit 15 through the communication unit 15.
  • step S21 when different kinds of foods are classified and stored in each food weighing pan 11 of the refrigerator 1, the information acquisition module 101 activates the timer 13 connected to the food weighing pan 11 to start recording the storage time of the food.
  • step S22 when the weight of the food in any of the food weighing trays 11 changes (for example, the food is taken out), the information acquisition module 101 passes through the communication unit 14 from the vital information database 20 of the cloud health service platform 2 according to the fingerprint information of the user.
  • the user's dietary health index is determined by the doctor according to the user's vital sign data and the healthy eating opinion recommended by the doctor to the user, such as, but not limited to,
  • the dietary health index for diabetic patients is defined as 4.
  • the dietary health index for patients with cardiovascular disease is defined as 5
  • the dietary health index for obesity is defined as 6.
  • step S23 the food identification module 102 identifies the type of the food by scanning the food identification code in the food weighing pan 11 whose food weight has changed by the radio frequency identification device 13 connected to the food weighing pan 11.
  • the outer surface of each of the food weighing pans 11 is pasted with a unique food identification code according to different nutrient components, and the food identification code can distinguish the foods placed in each of the food weighing plates 11 Share.
  • step S24 the food identification module 102 calculates the weight of the food through the food weighing tray 11, and determines the nutritional component information that the user has consumed according to the weight of the food. For example, when the food is taken out from the food weighing pan 11, the original food weight is subtracted from the existing food weight to determine the weight of the food that the user has eaten, and the user can be calculated according to the nutrient content of the food. Information on the nutritional content that has been eaten.
  • Step S25 the diet determination module 103 obtains the storage time of the food from the timer 12 to determine the user's diet period, and determines the current user's current period in the diet cycle according to the user's vital sign data and the nutritional component information that the user has already consumed. Diet index.
  • the current dietary index is based on the user's vital sign data and the nutritional component information that the user has already consumed, and the user's current dietary level is specifically quantified, so as to more intuitively reflect the user's current dietary level, for example, using numerical values.
  • Values ranging from 1-10 indicate the current dietary index, 1 indicates the lowest state of the current dietary index, and 10 indicates the highest state of the current dietary index, increasing from a value of 1 to a value of 10, respectively describing the current dietary index from the lowest state to The highest state.
  • step S26 the diet determination module 103 determines whether the current dietary index of the user exceeds the dietary health index. If the user's current dietary index exceeds the dietary health index, the process proceeds to step S27; if the user's current dietary index does not exceed the dietary health index, the process proceeds to step S28.
  • step S27 the information reminding module 104 generates a warning message for prohibiting the user from eating the taken food in the next diet cycle, and generates the user's current dietary matching suggestion according to the user's health data and the nutritional component information already consumed.
  • step S28 the information reminding module 104 reminds the user to eat the maximum weight of the food in the next diet cycle, and generates the user's current dietary matching suggestions according to the user's health data and the nutrient information that has been consumed.
  • the information reminding module 104 can play the warning information, the maximum weight of the food, and the current dietary matching suggestions of the user through the sounding device 16 to remind the user to improve the healthy diet, or
  • the warning message, the maximum weight of the food, and the user's current dietary recommendations are displayed on the display 17 to alert the user to a healthy diet.

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Abstract

本发明公开一种基于用户体征数据的健康饮食指导系统及方法，应用于冰箱中，该方法包括：当冰箱内的食品称重盘中的食品重量发生变化时，通过冰箱内的通讯单元从云健康服务平台中获取用户的体征数据与饮食健康指数；通过射频识别装置扫描食品称重盘的食品标示码识别食品的类型；根据食品的重量和类型确定用户已食用的营养成份信息；根据用户的体征数据与用户已食用的营养成份信息确定用户的当前饮食指数；当用户的当前饮食指数超过饮食健康指数时，产生用户当前的饮食搭配建议。本发明能够利用健康服务医院的云健康服务平台获取用户的体征数据来确定用户的健康状况，根据用户的健康状况提供相应的饮食搭配信息和饮食改善建议供用户参考。

Description

基于用户体征数据的健康饮食指导系统及方法
技术领域
本发明涉及生命健康管理领域，尤其涉及一种基于用户体征数据的健康饮食指导系统及方法。
背景技术
一般来说，冰箱是一种利用冷气保持冷冻室及冷藏室使保存的食品或饮料长时间处于低温状态的装置。随着用户对冰箱日益增长的需求，从而使得每个家庭中普遍设置有冰箱。然而，较多的用户直接食用或饮用冰箱中的较冷食品和饮料。用户除了方便食用食品外，由于身体中累积较多的冷气而引起身体疼痛、发炎、浮肿，从而引发肥胖症状。此外，由于用户通常摄取含脂肪量过多的食物而可能引发高血压、心血管疾病等慢性疾病。
现有的冰箱通过在冰箱内安装摄像头和传感器，可以识别出冰箱内的食物种类，获取冰箱内温度、气体量、湿度等信息。然而，现有的冰箱无法提供用户食用的食品相关的健康指数信息，因而不能根据用户的健康状况提供相应的饮食搭配信息和饮食改善建议供用户参考。
发明内容
本发明的主要目的在于提供一种基于用户体征数据的健康饮食指导系统及方法，应用在冰箱中，旨在解决目前冰箱不能根据用户的健康状况提供相应的饮食搭配信息和饮食改善建议供用户参考的问题。
为实现上述目的，本发明提供了一种基于用户体征数据的健康饮食指导系统，应用于冰箱中，该冰箱通过通讯网络与设置在健康服务医院的云健康服务平台进行无线通讯，所述基于用户体征数据的健康饮食指导系统包括：
信息获取模块，用于当冰箱的拉门被开启时通过安装在冰箱的拉门上的指纹识别器识别出用户的指纹信息，当不同种类的食品分类存放在冰箱的每一个食品称重盘时启动连接至食品称重盘上的计时器记录食品的存放时间，当任一食品称重盘中的食品重量发生变化时，根据所述用户的指纹信息通过冰箱内的通讯单元从所述云健康服务平台的体征数据库中获取用户的体征数据与饮食健康指数；
食品识别模块，用于通过连接至所述食品称重盘上的射频识别装置扫描食品重量发生变化的食品称重盘中的食品标示码来识别该食品的类型，通过该食品称重盘中计算该食品的重量，并根据该食品的重量和食品的类型确定用户已食用的营养成份信息；
饮食判断模块，用于从所述计时器中获取所述食品的存放时间来确定用户的饮食周期，并根据用户的体征数据与用户已食用的营养成份信息确定用户在饮食周期内的当前饮食指数；
信息提醒模块，用于当用户的当前饮食指数超过饮食健康指数时产生一条用户在下一个饮食周期内禁止用户食用被取出食品的警告信息，并根据用户的健康数据以及已食用的营养成份信息生成用户当前的饮食搭配建议。
优选的，所述的信息提醒模块还用于当用户的当前饮食指数没有超过饮食健康指数时，提醒用户在下一个饮食周期内食用所述食品的最大重量，并根据用户的健康数据和已食用的营养成份信息生成用户当前的饮食搭配建议。
优选的，所述的饮食判断模块还用于将用户的当前饮食指数与从所述云健康服务平台的体征数据库中获取的饮食健康指数作比较来判断用户的当前饮食指数是否超过饮食健康指数。
优选的，所述的信息提醒模块还用于当用户的当前饮食指数没有超过饮食健康指数时，提醒用户在下一个饮食周期内食用所述食品的最大重量，以及根据用户的健康数据以及已食用的营养成份信息生成用户当前的饮食搭配建议。
优选的，所述的信息提醒模块还用于通过所述冰箱的发声装置以语音提醒形式播放所述警告信息、食品的最大重量以及用户当前的饮食搭配建议来提醒用户改善健康饮食。
优选的，所述的所述信息提醒模块还用于将所述警告信息、食品的最大重量以及用户当前的饮食搭配建议显示在显示屏来提醒用户改善健康饮食。
此外，本发明还提供了一种基于用户体征数据的健康饮食指导方法，应用于冰箱中，该冰箱通过通讯网络与设置在健康服务医院的云健康服务平台进行无线通讯，所述基于用户体征数据的健康饮食指导方法包括步骤：
当所述冰箱的拉门被开启时，通过安装在冰箱的拉门上的指纹识别器识别出用户的指纹信息；
当不同种类的食品分类存放在冰箱的每一个食品称重盘时，启动连接至食品称重盘上的计时器记录食品的存放时间；
当任一食品称重盘中的食品重量发生变化时，根据所述用户的指纹信息通过冰箱内的通讯单元从所述云健康服务平台的体征数据库中获取用户的体征数据与饮食健康指数；
通过连接至所述食品称重盘上的射频识别装置扫描食品重量发生变化的食品称重盘中的食品标示码来识别该食品的类型；
通过该食品称重盘中计算该食品的重量，并根据该食品的重量和食品的类型确定用户已食用的营养成份信息；
从所述计时器中获取所述食品的存放时间来确定用户的饮食周期，并根据用户的体征数据与用户已食用的营养成份信息确定用户在饮食周期内的当前饮食指数；
当用户的当前饮食指数超过饮食健康指数时，产生一条用户在下一个饮食周期内禁止用户食用被取出食品的警告信息，并根据用户的健康数据以及已食用的营养成份信息生成用户当前的饮食搭配建议。
优选的，所述的信息提醒模块还用于当用户的当前饮食指数没有超过饮食健康指数时，提醒用户在下一个饮食周期内食用所述食品的最大重量，并根据用户的健康数据和已食用的营养成份信息生成用户当前的饮食搭配建议。
优选的，所述基于用户体征数据的健康饮食指导方法还包括步骤：将用户的当前饮食指数与从所述云健康服务平台的体征数据库中获取的饮食健康指数作比较来判断用户的当前饮食指数是否超过饮食健康指数。
优选的，所述基于用户体征数据的健康饮食指导方法还包括步骤：当用户的当前饮食指数没有超过饮食健康指数时，提醒用户在下一个饮食周期内食用所述食品的最大重量，并根据用户的健康数据以及已食用的营养成份信息生成用户当前的饮食搭配建议。
优选的，所述基于用户体征数据的健康饮食指导方法还包括步骤：通过所述冰箱的发声装置以语音提醒形式播放所述警告信息、食品的最大重量以及用户当前的饮食搭配建议来提醒用户改善健康饮食。
优选的，所述基于用户体征数据的健康饮食指导方法还包括步骤：将所述警告信息、食品的最大重量以及用户当前的饮食搭配建议显示在镶嵌在冰箱门上的显示屏来提醒用户改善健康饮食。
相较于现有技术，本发明所述基于用户体征数据的健康饮食指导系统及方法采用了上述技术方案，达到了如下技术效果：利用健康服务医院的云健康服务平台方便高效地获取用户的体征数据确定用户的健康状况，并提供与用户食用的食品相关的健康指数信息，结合对用户饮食的食品进行识别和判断，因而能够根据用户的健康状况提供相应的饮食搭配信息和饮食改善建议供用户参考。
附图说明
图1是本发明基于用户体征数据的健康饮食指导系统较佳实施例的应用环境示意图；
图2是本发明基于用户体征数据的慢病患者饮食控制系统应用的冰箱立体示意图；
图3是本发明基于用户体征数据的健康饮食指导系统较佳实施例的功能模块图；
图4是本发明基于用户体征数据的健康饮食指导方法较佳实施例的流程图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
为更进一步阐述本发明为达成上述目的所采取的技术手段及功效，以下结合附图及较佳实施例，对本发明的具体实施方式、结构、特征及其功效进行细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
为实现本发明目的，本发明提供了一种基于用户体征数据的健康饮食指导系统，应用于所述冰箱上，能够根据用户食用冰箱内食品相关的饮食健康指数信息以及用户健康状况，提供相应的饮食搭配信息以及饮食改善建议供用户参考。
如图1所示，图1是本发明基于用户体征数据的健康饮食指导系统较佳实施例的应用环境示意图。在本实施例中，健康饮食指导系统10安装并运行于冰箱1上，该冰箱1通过通讯网络3与设置在健康服务医院的云健康服务平台2进行无线通讯。所述通讯网络3为一种远程无线通讯网络，包括但不仅限于，GSM网络、GPRS网络、CDMA等无线传输网络。所述的云健康服务平台2包括体征数据库20，该体征数据库20记录用户的指纹信息、与该用户的指纹信息对应的体征数据及医生给用户的饮食健康意见，所述体征数据包括，但不仅限于、用户的血糖浓度、血压值、心率、肥胖指标数据等。所述饮食健康意见包括用户的饮食健康指数，所述用户的饮食健康指数由医生根据用户的体征数据及医生给用户建议的健康饮食意见确定的健康饮食量化指标，例如，但不仅限于，糖尿病患者的饮食健康指数定义为4、心血管病患者的饮食健康指数定义为5、以及肥胖症的饮食健康指数定义为6。当用户在健康服务医院就诊时，医生从用户身上采集到用户的指纹信息以及该用户的体征数据，根据用户的体征数据给出包括用户饮食健康指数的健康饮食意见，并将用户的指纹信息、体征数据以及健康饮食意见记录在云健康服务平台2的体征数据库20中。
在本实施例中，所述冰箱1包括，但不仅限于，健康饮食指导系统10、一个或多个食品称重盘11、指纹识别器14、通讯单元15、发声装置16、显示屏17、存储器18以及微处理器19。每一个食品称重盘11连接有射频识别装置12和计时器13。所述的指纹识别器14、食品称重盘11、通讯单元15、发声装置16、显示屏17和存储器18分别电气连接至所述微处理器19上，并均能通过微处理器19与所述健康饮食指导系统10进行数据交互。所述的健康饮食指导系统10是一种能够被所述微处理器19执行并且能够完成固定功能的一系列程序指令段，其存储在所述存储器18中。
在本实施例中，每一个食品称重盘11用于放置一种类型的食品，所述食品的种类可以按各种食品提供的不同营养成份来划分，例如，按照含脂肪量高的肉类及肉制品、含蛋白质高的豆类及豆制品、含维生素高的瓜果蔬菜类进行划分。如图1所示，第一个食品称重盘11放置第一种食品（例如肉类）、第二个食品称重盘11放置第二种食品（例如豆类）、以及第N个食品称重盘11放置第N种食品（例如瓜果蔬菜类）。每一食品称重盘11的外表面粘贴有一个按照不同营养成份划分的食品标示码，用于区别放置在每一个食品称重盘11中食品的营养成份。
当任一个食品称重盘11中的食品重量发生变化（例如食品被取出）时，所述食品称重盘11同时称量出该食品的重量信息，并将该食品的重量信息发送至微处理器19。所述射频识别装置12扫描该食品称重盘11上的食品标示码识别出所述重量发生变化的食品的类型信息，并将该食品的类型信息发送至微处理器19。所述计时器13用于记录所述重量发生变化的食品存放在食品称重盘11中的时间信息，并将所述时间信息发送至微处理器19。
所述的指纹识别器14安装在冰箱1的拉门上，如图2所示，冰箱1的上拉门和下拉门都安装有一个指纹识别器14。当用户手握冰箱1的拉门打开冰箱1时，所述的指纹识别器14识别出用户的指纹信息，并将该用户的指纹信息发送至云健康服务平台2上以确定用户的体征数据。所述的通讯单元15为一种具有远程无线通讯功能的无线通讯接口，例如支持GSM、GPRS、CDMA、WCDMA、TD-SCDMA以及WiMAX等通讯技术的通讯接口。该通讯单元15用于接收所述云健康服务平台2发送的用户的体征数据与医生给用户的饮食健康指数。所述发声装置16为一种低音喇叭或扬声器，用于采用语音的形式播放来提示用户在饮食周期内的饮食警告信息和健康饮食建议。所述的饮食警告信息和健康饮食建议也可以同步显示在所述的显示屏17上，该显示屏17为一种LCD或LED显示屏，其镶嵌在冰箱1的拉门表面上。
所述的存储器18可以为一种只读存储器ROM，电可擦写存储器EEPROM、或者快闪存储器FLASH等，用于存储组成所述健康饮食指导系统10的程序指令代码。所述微处理器19可以为一种微控制器（MCU）、数据处理芯片、或者具有数据处理功能的信息处理单元，用于执行所述健康饮食指导系统10来完成用户健康饮食的指导功能。
如图3所示，图3是本发明基于用户体征数据的健康饮食指导系统较佳实施例的功能模块图。在本实施例中，所述的健康饮食指导系统10包括，但不仅限于，信息获取模块101、食品识别模块102、饮食判断模块103以及信息提醒模块104。本实施例所称的模块101-104是指一种能够被所述冰箱1的微处理器19执行并且能够完成固定功能的一系列计算机程序指令段，其存储在所述冰箱1的存储器18中。
所述的信息获取模块101用于当用户打开冰箱时，通过安装在冰箱1的拉门上的指纹识别器14识别出用户的指纹信息，并将指纹信息发送至云健康服务平台2中。当不同种类的食品分类存放在冰箱的每一个食品称重盘11时，该信息获取模块101启动连接至所述食品称重盘11上的计时器13开始记录食品的存放时间。当任一个食品称重盘11中的食品重量发生变化时，所述信息获取模块101还用于从云健康服务平台2的体征数据库20中获取用户的体征数据与医生给用户的饮食健康指数。
所述的食品识别模块102用于通过连接至所述食品称重盘11上的射频识别装置13扫描食品重量发生变化的食品称重盘11中食品标示码来识别该食品的类型，通过该食品称重盘11计算该食品的重量，并根据该食品的重量确定用户已食用的营养成份信息。例如，当食品从所述食品称重盘11中取出时，将原有食品重量减去现有食品重量可确定用户已食用该食品的重量，并根据该食品的营养成份含量即可计算出用户已食用的营养成份信息。
所述的饮食判断模块103从所述计时器12中获取时间信息来确定用户的饮食周期，根据用户的体征数据与用户已食用的营养成份信息确定用户在饮食周期内的当前饮食指数。所述的当前饮食指数是根据用户的体征数据与用户已食用的营养成份信息所反映出用户的当前饮食程度具体数值化，以便更能直观地反应用户的当前饮食程度的高低，例如，用数值范围为1-10的数值表示当前饮食指数，1表示当前饮食指数的最低状态，10表示当前饮食指数的最高状态，从数值1递增至数值10，分别描述了用户的当前饮食指数由最低状态变化到最高状态。
所述的饮食判断模块103还用于判断用户的当前饮食指数是否超过所述饮食健康指数。在本实施例中，所述用户的饮食健康指数由医生根据用户的体征数据及医生给用户建议的健康饮食意见确定的健康饮食量化指标，例如，但不仅限于，糖尿病患者的饮食健康指数定义为4、心血管病患者的饮食健康指数定义为5、以及肥胖症的饮食健康指数定义为6。所述的饮食判断模块103将用户的当前饮食指数是与从云健康服务平台2上获取的饮食健康指数作比较，来判断用户的当前饮食指数是否超过饮食健康指数。
所述的信息提醒模块104用于当用户的当前饮食指数超过饮食健康指数时，产生一条在下一个饮食周期内禁止用户食用被取出食品的警告信息，并根据用户的健康数据以及已食用的营养成份信息生成用户当前的饮食搭配建议。当用户的当前饮食指数没有超过饮食健康指数时，该信息提醒模块104还用于提醒用户在下一个饮食周期内食用该食品的最大重量，并根据用户的健康数据以及已食用的营养成份信息生成用户当前的饮食搭配建议。所述信息提醒模块104可以通过所述发声装置16以语音提醒形式播放所述警告信息、食品的最大重量以及用户当前的饮食搭配建议来提醒用户改善健康饮食，也可以将所述警告信息、食品的最大重量以及用户当前的饮食搭配建议显示在所述显示屏17来提醒用户改善健康饮食。
为实现本发明目的，本发明还提供了一种基于用户体征数据的健康饮食指导方法，应用于所述冰箱1上，能够根据用户食用冰箱1内食品相关的饮食健康指数信息以及反应用户健康状况的体征数据，根据用户健康状况提供相应的饮食搭配信息以及饮食改善建议供用户参考。
如图4所示，图4是本发明基于用户体征数据的健康饮食指导方法较佳实施例的流程图。在本较佳实施例中，所述的健康饮食指导方法应用于所述终端设备1中，该方法包括如下步骤S20至步骤S28，其中：
步骤S20，当冰箱1的拉门被打开时，信息获取模块101通过安装在冰箱1的拉门上的指纹识别器14识别出用户的指纹信息，并将所述指纹信息通过通讯单元15发送至云健康服务平台2。
步骤S21，当不同种类的食品分类存放在冰箱1的每一个食品称重盘11时，信息获取模块101启动连接至食品称重盘11上的计时器13开始记录食品的存放时间。
步骤S22，当任一个食品称重盘11中的食品重量发生变化（例如食品被取出）时，信息获取模块101根据用户的指纹信息通过所述通讯单元14从云健康服务平台2的体征数据库20中获取用户的体征数据与医生给用户的饮食健康指数，所述用户的饮食健康指数由医生根据用户的体征数据及医生给用户建议的健康饮食意见确定的健康饮食量化指标，例如，但不仅限于，糖尿病患者的饮食健康指数定义为4、心血管病患者的饮食健康指数定义为5、以及肥胖症的饮食健康指数定义为6。
步骤S23，食品识别模块102通过连接至所述食品称重盘11上的射频识别装置13扫描所述食品重量发生变化的食品称重盘11中食品标示码来识别该食品的类型。在本实施例中，每一食品称重盘11的外表面均粘贴有按照不同营养成份划分的唯一食品标示码，该食品标示码可以区别放置在每一个食品称重盘11中食品的养成份。
步骤S24，食品识别模块102通过该食品称重盘11中计算该食品的重量，并根据该食品的重量确定用户已食用的营养成份信息。例如，当食品从所述食品称重盘11中取出时，将原有食品重量减去现有食品重量可确定用户已食用该食品的重量，并根据该食品的营养成份含量即可计算出用户已食用的营养成份信息。
步骤S25，饮食判断模块103从所述计时器12中获取所述食品的存放时间来确定用户的饮食周期，并根据用户的体征数据与用户已食用的营养成份信息确定用户在饮食周期内的当前饮食指数。所述的当前饮食指数是根据用户的体征数据与用户已食用的营养成份信息所反映出用户的当前饮食程度具体数值化，以便更能直观地反应用户的当前饮食程度的高低，例如，用数值范围为1-10的数值表示当前饮食指数，1表示当前饮食指数最低的状态，10表示当前饮食指数最高的状态，从数值1递增至数值10，分别描述了当前饮食指数由最低的状态变化到最高的状态。
步骤S26，饮食判断模块103判断用户的当前饮食指数是否超过所述饮食健康指数。若用户的当前饮食指数超过所述饮食健康指数，流程则执行步骤S27；若用户的当前饮食指数没有超过所述饮食健康指数，流程则执行步骤S28。
步骤S27，信息提醒模块104产生一条在下一个饮食周期内禁止用户食用被取出食品的警告信息，并根据用户的健康数据以及已食用的营养成份信息生成用户当前的饮食搭配建议。
步骤S28，信息提醒模块104提醒用户在下一个饮食周期内食用该食品的最大重量，并根据用户的健康数据以及已食用的营养成份信息生成用户当前的饮食搭配建议。
在本实施例中，所述信息提醒模块104可以通过发声装置16以语音提醒形式播放所述警告信息、食品的最大重量以及用户当前的饮食搭配建议来提醒用户改善健康饮食，也可以将所述警告信息、食品的最大重量以及用户当前的饮食搭配建议显示在显示屏17来提醒用户改善健康饮食。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效功能变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (12)

  1. 一种基于用户体征数据的健康饮食指导系统，应用于冰箱中，该冰箱通过通讯网络与设置在健康服务医院的云健康服务平台进行无线通讯，其特征在于，所述基于用户体征数据的健康饮食指导系统包括：
    信息获取模块，用于当冰箱的拉门被开启时通过安装在冰箱的拉门上的指纹识别器识别出用户的指纹信息，当不同种类的食品分类存放在冰箱的每一个食品称重盘时启动连接至食品称重盘上的计时器记录食品的存放时间，当任一食品称重盘中的食品重量发生变化时，根据所述用户的指纹信息通过冰箱内的通讯单元从所述云健康服务平台的体征数据库中获取用户的体征数据与饮食健康指数；
    食品识别模块，用于通过连接至所述食品称重盘上的射频识别装置扫描食品重量发生变化的食品称重盘中的食品标示码来识别该食品的类型，通过该食品称重盘计算该食品的重量，并根据该食品的重量和食品的类型确定用户已食用的营养成份信息；
    饮食判断模块，用于从所述计时器中获取所述食品的存放时间来确定用户的饮食周期，并根据用户的体征数据与用户已食用的营养成份信息确定用户在饮食周期内的当前饮食指数；
    信息提醒模块，用于当用户的当前饮食指数超过饮食健康指数时产生一条用户在下一个饮食周期内禁止用户食用被取出食品的警告信息，并根据用户的健康数据以及已食用的营养成份信息生成用户当前的饮食搭配建议。
  2. 如权利要求1所述的基于用户体征数据的健康饮食指导系统，其特征在于，所述的信息提醒模块还用于当用户的当前饮食指数没有超过饮食健康指数时，提醒用户在下一个饮食周期内食用所述食品的最大重量，并根据用户的健康数据和已食用的营养成份信息生成用户当前的饮食搭配建议。
  3. 如权利要求1所述的基于用户体征数据的健康饮食指导系统，其特征在于，所述的饮食判断模块还用于将用户的当前饮食指数与从所述云健康服务平台的体征数据库中获取的饮食健康指数作比较来判断用户的当前饮食指数是否超过饮食健康指数。
  4. 如权利要求3所述的基于用户体征数据的健康饮食指导系统，其特征在于，所述的信息提醒模块还用于当用户的当前饮食指数没有超过饮食健康指数时，提醒用户在下一个饮食周期内食用所述食品的最大重量，并根据用户的健康数据和已食用的营养成份信息生成用户当前的饮食搭配建议。
  5. 如权利要求4所述的基于用户体征数据的健康饮食指导系统，其特征在于，所述的信息提醒模块还用于通过所述冰箱的发声装置以语音提醒形式播放所述警告信息、食品的最大重量以及用户当前的饮食搭配建议来提醒用户改善健康饮食。
  6. 如权利要求4所述的基于用户体征数据的健康饮食指导系统，其特征在于，所述的所述信息提醒模块还用于将所述警告信息、食品的最大重量以及用户当前的饮食搭配建议显示在镶嵌在冰箱门上的显示屏上来提醒用户改善健康饮食。
  7. 一种基于用户体征数据的健康饮食指导方法，应用于冰箱中，该冰箱通过通讯网络与设置在健康服务医院的云健康服务平台进行无线通讯，其特征在于，所述基于用户体征数据的健康饮食指导方法包括步骤：
    当所述冰箱的拉门被开启时，通过安装在冰箱的拉门上的指纹识别器识别出用户的指纹信息；
    当不同种类的食品分类存放在冰箱的每一个食品称重盘时，启动连接至食品称重盘上的计时器记录食品的存放时间；
    当任一食品称重盘中的食品重量发生变化时，根据所述用户的指纹信息通过冰箱内的通讯单元从所述云健康服务平台的体征数据库中获取用户的体征数据与饮食健康指数；
    通过连接至所述食品称重盘上的射频识别装置扫描食品重量发生变化的食品称重盘中的食品标示码来识别该食品的类型；
    通过该食品称重盘中计算该食品的重量，并根据该食品的重量和食品的类型确定用户已食用的营养成份信息；
    从所述计时器中获取所述食品的存放时间来确定用户的饮食周期，并根据用户的体征数据与用户已食用的营养成份信息确定用户在饮食周期内的当前饮食指数；
    当用户的当前饮食指数超过饮食健康指数时，产生一条用户在下一个饮食周期内禁止用户食用被取出食品的警告信息，并根据用户的健康数据以及已食用的营养成份信息生成用户当前的饮食搭配建议。
  8. 如权利要求7所述的基于用户体征数据的健康饮食指导方法，其特征在于，该方法还包括步骤：
    当用户的当前饮食指数没有超过饮食健康指数时，提醒用户在下一个饮食周期内食用所述食品的最大重量，并根据用户的健康数据以及已食用的营养成份信息生成用户当前的饮食搭配建议。
  9. 如权利要求7所述的基于用户体征数据的健康饮食指导方法，其特征在于，该方法还包括步骤：
    将用户的当前饮食指数与从所述云健康服务平台的体征数据库中获取的饮食健康指数作比较来判断用户的当前饮食指数是否超过饮食健康指数。
  10. 如权利要求9所述的基于用户体征数据的健康饮食指导方法，其特征在于，该方法还包括步骤：
    当用户的当前饮食指数没有超过饮食健康指数时，提醒用户在下一个饮食周期内食用所述食品的最大重量，并根据用户的健康数据以及已食用的营养成份信息生成用户当前的饮食搭配建议。
  11. 如权利要求10所述的基于用户体征数据的健康饮食指导方法，其特征在于，该方法还包括步骤：
    通过所述冰箱的发声装置以语音提醒形式播放所述警告信息、食品的最大重量以及用户当前的饮食搭配建议来提醒用户改善健康饮食。
  12. 如权利要求10所述的基于用户体征数据的健康饮食指导方法，其特征在于，该方法还包括步骤：
    将所述警告信息、食品的最大重量以及用户当前的饮食搭配建议显示在镶嵌在冰箱门上的显示屏上来提醒用户改善健康饮食。
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