WO2017036232A1 - 冰箱及用于冰箱的食物营养和/或热量的检测方法 - Google Patents

冰箱及用于冰箱的食物营养和/或热量的检测方法 Download PDF

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Publication number
WO2017036232A1
WO2017036232A1 PCT/CN2016/086160 CN2016086160W WO2017036232A1 WO 2017036232 A1 WO2017036232 A1 WO 2017036232A1 CN 2016086160 W CN2016086160 W CN 2016086160W WO 2017036232 A1 WO2017036232 A1 WO 2017036232A1
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Prior art keywords
food
nutrition
type
weight sensor
heat
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PCT/CN2016/086160
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English (en)
French (fr)
Inventor
何胜涛
徐同
娄喜才
苗建林
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Qingdao Haier Co Ltd
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Qingdao Haier Co Ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands

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  • the invention relates to a refrigerator, in particular to a refrigerator capable of detecting food nutrition and/or heat and a detecting method thereof.
  • the present invention provides a refrigerator including a box body and a door body, wherein the door body is provided with a bar inner frame formed by recessing from the outside to the inside and a bar panel pivotally connected to the lower part of the inner frame of the bar;
  • the refrigerator is further provided with a detection system for detecting food nutrition and/or heat, and the detection system for detecting food nutrition and/or heat comprises a weight sensor provided on the bar panel for obtaining the weight of the food, and is provided at a camera and a spectrometer at the top of the bar inner frame and facing the bar panel for obtaining food types, and an intelligent module provided in the refrigerator; the weight sensor, the camera and the spectrometer are all communicably connected with the smart module.
  • the top of the inner frame of the bar is provided with an inclined wall extending obliquely from the outside to the inside, and the camera and the spectrometer are disposed on the inclined wall.
  • the detection system for detecting food nutrition and/or heat further includes a display screen disposed on the door body for outputting food nutrition and/or heat, the display screen and the display Intelligent module communication connection.
  • the present invention also provides a method for detecting food nutrition and/or heat for a refrigerator, comprising: S1: opening a bar counter to a bar panel perpendicular to the door body, and placing the food on the weight sensor, The weight sensor weighs the food and sends a weight signal to the smart module; S2: the camera takes a picture of the food placed on the weight sensor and transmits the picture to the smart module, the smart module obtains the position of the food according to the picture and Food location letter The number is transmitted to the intelligent module; S3: the spectrometer emits a spectrum to the position of the food and receives a reflection spectrum reflected from the food, the spectrometer acquires the food type signal according to the reflection spectrum and transmits the kind signal to the intelligent module; S4: the intelligent module Food nutrition and/or calorie analysis is performed in conjunction with the weight of the food, the type of food, and the food nutrition and/or calorie database; S5: the intelligent module outputs the results of food nutrition and/or calories.
  • the food nutrition and/or calorie detecting method for the refrigerator adopts a single type single-shot mode: placing the first type of food on the weight sensor, repeating the steps S1 to S4, and obtaining the first type of food.
  • Nutrition and/or calories remove the first type of food from the weight sensor, place the second type of food on the weight sensor, repeat steps S1 to S4 to obtain the nutrition and/or calories of the second type of food; and so on, After all of the foods have been tested for steps S1 to S4, the smart module outputs nutrients and/or calories for all foods.
  • the step S2 is specifically: all the food of the camera to the weight sensor Taking a picture and transmitting the new picture to the smart module, the smart module determines the location of the new food based on the comparison of the new picture with the original picture, and transmits the location signal of the new food to the smart module.
  • the food nutrition and/or calorie detecting method for the refrigerator adopts a cumulative mode: placing the first type of food on the weight sensor, repeating the steps S1 to S4, and obtaining the nutrition of the first type of food and/or Or heat; then place a second type of food on the weight sensor, repeat steps S1 to S4 to obtain the nutrition and/or calories of the second type of food; and so on, until all types of food have been tested in steps S1 to S4,
  • the smart module outputs nutrients and/or calories for all food types.
  • the weight sensor, the camera, and the spectrometer are respectively connected to each other through a data line, or WIFI, or Bluetooth.
  • the step S2 further includes the intelligent module initially determining the type of the food according to the picture.
  • the smart module outputs a result of food nutrition and/or heat to a display screen that displays the results of food nutrition and/or heat.
  • the invention has the beneficial effects that the refrigerator of the present invention is provided with a detection system for detecting food nutrition and/or heat, and the various components of the detection system for detecting food nutrition and/or heat are skillfully combined with the refrigerator.
  • the bar setting allows for quick access to food nutrition and/or calories.
  • the detection system for detecting food nutrition and/or calories obtains the weight of the food through the weight sensor, obtains the food type through the camera and the spectrometer, and then obtains the food nutrition according to the food weight, the food type and the food nutrition and/or calorie database through the intelligent module and/or Or thermal database. Users simply place food on the weight sensor on the bar panel to quickly get the nutrients and/or calories of the food.
  • Figure 1 is a schematic view showing the structure of a refrigerator of the present invention.
  • Figure 2 is a schematic view showing the structure of Figure 1 at another angle of the present invention.
  • the present invention provides a refrigerator 100 including a casing (not shown) and a door body 1.
  • the door body 1 is provided with a bar inner frame 11 formed by recessing from the outside to the inside, and a bar panel 12 pivotally connected to the lower portion of the bar inner frame 11.
  • the bar panel 12 may be located at a position accommodated in the bar inner frame 11, or may be opened to a position where the bar panel 12 is perpendicular to the door body 1, and may be switched between two positions.
  • the state in which the bar panel 12 is opened to be perpendicular to the door body 1 is described as an example.
  • the bar inner frame 11 extends obliquely from the outside to the inside to form an inclined wall 111 to form a receiving space for receiving the bar panel 12 .
  • the bar panel 12 includes a panel 121 that is made of the same or similar material as the outer surface of the door body 1 , a placement table 122 on the panel 121 for placing articles, and the panel 121 and the placement table 122 .
  • the surface of the placing table 122 is smaller than the panel 121, and the periphery of the placing table 122 is obliquely disposed to be in the bar panel 12 and the bar when the bar panel 12 is received in the bar inner frame 11. Box 11 is closely matched.
  • the refrigerator is further provided with a detection system 2 for detecting food nutrition and/or heat
  • the detection system 2 for detecting food nutrition and/or heat includes a weight sensor 21 provided on the bar panel 12 for obtaining the weight of the food.
  • a camera 22 and a spectrometer 23 provided on the top of the bar inner frame 11 and facing the bar panel 12 for obtaining food types, a display 24 provided on the door body 1 and an intelligent module provided in the refrigerator 100 (not shown) ).
  • the weight sensor 21, the camera 22, the spectrometer 23, and the display 24 are respectively communicably connected to the smart module via a data line, or WIFI, or Bluetooth.
  • the weight sensor 21 is disposed in the placement table 122, and the camera 22 and the spectrometer 23 are disposed on the inclined wall at the top of the bar inner frame 11, so that the structure of the bar can be skillfully acquired quickly.
  • the intelligent module stores a food nutrition and/or heat database or obtains a food nutrition and/or heat database from the outside through a data line, or WIFI, or Bluetooth.
  • the weight sensor 21 is disposed in the placement table 122, and the upper surface of the placement table 122 is a weighing surface of the weight sensor 21, that is, the article is placed on the placement table 122 for weighing.
  • the camera 22 and the spectrometer 23 are disposed on the inclined wall 111 at the top of the inner frame 11 of the bar, and the inclined angle of the inclined wall 111 is between 30 degrees and 60 degrees. Therefore, the working range of the camera 22 and the spectrometer 23 can cover any position on the weight sensor 21, avoiding the inability to be recognized or unable to detect food nutrition and/or heat due to the food placement angle.
  • the bar inner frame 11 is further provided with an illumination lamp 112 for providing light to the bar panel 12, and the illumination lamp 112 provides light replenishment when the camera 22 or the like is working.
  • the illumination lamp 112 is disposed on the inclined wall 111 and under the camera 22 and the spectrometer 23.
  • the present invention also provides a method for detecting food nutrition and/or heat for a refrigerator 100, comprising:
  • the camera 22 takes a picture of the food placed on the weight sensor 21 and transmits the picture to the smart module, and the smart module acquires the position of the food according to the picture and transmits the position signal of the food to the smart module.
  • the smart module can also initially determine the type of food according to the picture, which is helpful when the food is placed on the weight sensor 21 several times in succession.
  • the spectrometer 23 emits a spectrum to the position of the food and receives a reflection spectrum reflected back from the food, and the spectrometer 23 acquires a food type signal according to the reflection spectrum and transmits a kind signal to the intelligent module.
  • the smart module performs food nutrition and/or calorie analysis in combination with food weight, food type, and food nutrition and/or calorie database.
  • the smart module stores a food nutrition and/or heat database or obtains a food nutrition and/or heat database from the outside through a data line, or WIFI, or Bluetooth.
  • S5 The smart module outputs the result of food nutrition and/or heat.
  • a display step can also be included: the smart module outputs a result of food nutrition and/or heat to the display screen, the display screen showing the results of food nutrition and/or heat.
  • the food nutrition and/or calorie detection method for the refrigerator adopts a single-type single-time mode, that is, each time a type of food is placed on the weight sensor, weighed and identified, and the food nutrition and/or heat of the food is calculated and recording. Then remove the food, put another food, and repeat the above steps to get the nutrition and/or calories of the other food.
  • a single-type single-time mode that is, each time a type of food is placed on the weight sensor, weighed and identified, and the food nutrition and/or heat of the food is calculated and recording. Then remove the food, put another food, and repeat the above steps to get the nutrition and/or calories of the other food.
  • the sum of the nutrients and/or calories of all foods is displayed or the nutrition and/or calories of each type of food are displayed separately.
  • the first type of food is placed on the weight sensor 21, and the steps S1 to S4 are repeated to obtain the nutrition and/or heat of the first type of food; the first type of food is removed from the weight sensor 21, and the second type of food is taken. Placed on the weight sensor 21, repeat steps S1 to S4 to obtain the nutrition and/or calories of the second type of food; and so on, until all the foods have completed the detection of the steps S1 to S4, the intelligent module outputs all the classes. Nutrition and/or calories of food.
  • the method of detecting food nutrition and/or calories for refrigerators can also adopt a cumulative mode, each time in weight transfer.
  • a type of food is placed on the sensor 21, after the test is completed, the food placed before is not taken off, another type of food is placed, and the food is again detected and recorded; and so on, the nutrition and/or calories of each type of food are obtained; At the end of the food measurement, the sum of the nutrients and/or calories of all foods is displayed or the nutrition and/or calories of each type of food are separately displayed.
  • the step S2 is specifically: the camera 22 takes photos of all the food on the weight sensor 21 and transmits the new picture to the smart module, and the smart module determines the location of the new food according to the comparison of the new picture with the original picture, and will new The position signal of the food is passed to the intelligent module; the intelligent module controls the spectrometer 23 to detect the type of new thing.
  • the first type of food is placed on the weight sensor 21, and the steps S1 to S4 are repeated to obtain the nutrition and/or heat of the first type of food; the second type of food is placed on the weight sensor 21, and the steps S1 to S4 are repeated to obtain the first type of food.
  • the refrigerator 100 of the present invention is provided with the detection system 2 for detecting food nutrition and/or heat, and the various components of the detection system 2 for detecting food nutrition and/or heat are skillfully combined with the refrigerator.
  • the 100 bar setting allows for quick access to food nutrition and/or calories.
  • the detection system 2 for detecting food nutrition and/or calories acquires the weight of the food through the weight sensor 21, acquires the food type through the camera 22 and the spectrometer 23, and then acquires the food according to the food weight, the food type, and the food nutrition and/or calorie database through the intelligent module. Food nutrition and / or calorie database.
  • the user simply places the food on the weight sensor 21 on the bar panel 12 to quickly obtain the nutrients and/or calories of the food.
  • the invention can recognize the change of the food on the weight sensor 21 and the change of its position through the picture, and then identify the type of the newly added food through the spectrometer 23; the recognition method combining the camera 22 and the spectrometer 23 is mainly based on spectral recognition. Image recognition is supplemented, which improves the success rate of food type discrimination and makes the detection more accurate.

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Abstract

一种冰箱，包括箱体、门体（1），所述门体（1）设有自外向内凹陷形成的吧台内框（11）及与吧台内框（11）下部枢转连接的吧台面板（12）；所述冰箱还设有用于检测食物营养和/或热量的检测系统（2），所述用于检测食物营养和/或热量的检测系统（2）包括设于所述吧台面板上用于获取食物重量的重量传感器（21）、设于所述吧台内框顶部且朝向所述吧台面板以获取食物种类的摄像头（22）和光谱仪（23）、设于冰箱内的智能模块；所述重量传感器（21）、所述摄像头（22）及所述光谱仪（23）均与所述智能模块通信连接。

Description

冰箱及用于冰箱的食物营养和/或热量的检测方法 技术领域
本发明涉及一种冰箱，尤其涉及一种可以检测食物营养和/或热量的冰箱及其检测方法。
背景技术
现在越来越多的人关注健康饮食，然而食物料理很重要的一步就是要清楚所用食物的营养和/或热量。目前人们可以通过多种方式得知所用食物的重量、种类、所含营养成分及热量等等。
然而食物大多冷藏储存于冰箱中，用户从冰箱取出后还需要通过例如电子秤称重、拍照等辅助工具再结合云端查询、计算而得；需要多个工具且步骤繁琐，食物在该过程中难免会沾染细菌，多有不便。
有鉴于此，有必要提供一种可以检测食物营养和/或热量的冰箱及其检测方法，以解决上述问题。
发明内容
本发明的目的在于提供一种可以检测食物营养和/或热量的冰箱及其检测方法。
为实现上述发明目的，本发明提供了一种冰箱，包括箱体、门体，所述门体设有自外向内凹陷形成的吧台内框及与吧台内框下部枢转连接的吧台面板；所述冰箱还设有用于检测食物营养和/或热量的检测系统，所述用于检测食物营养和/或热量的检测系统包括设于所述吧台面板上用于获取食物重量的重量传感器、设于所述吧台内框顶部且朝向所述吧台面板以获取食物种类的摄像头和光谱仪、设有冰箱内的智能模块；所述重量传感器、所述摄像头及所述光谱仪均与所述智能模块通信连接。
作为本发明的进一步改进，所述吧台内框顶部设有自外向内倾斜延伸的倾斜壁，所述摄像头、光谱仪设于所述倾斜壁上。
作为本发明的进一步改进，所述用于检测食物营养和/或热量的检测系统还包括设于所述门体上用于输出食物营养和/或热量的显示屏，所述显示屏与所述智能模块通信连接。
为实现上述发明目的，本发明还提供了一种用于冰箱的食物营养和/或热量的检测方法，包括：S1：打开吧台面板至吧台面板与门体垂直，将食物放置在重量传感器上，所述重量传感器对食物称重并发送重量信号至智能模块；S2：摄像头将放置在重量传感器上的食物拍照并将图片传给所述智能模块，所述智能模块根据图片获取食物的位置并将食物的位置信 号传递给智能模块；S3：光谱仪向食物的位置处发射光谱并接受由食物反射回来的反射光谱，所述光谱仪根据反射光谱获取食物种类信号并发送种类信号至智能模块；S4：所述智能模块结合食物的重量、食物种类及食物营养和/或热量数据库进行食物营养和/或热量分析；S5：所述智能模块输出食物营养和/或热量的结果。
作为本发明的进一步改进，用于冰箱的食物营养和/或热量的检测方法采取单类单次模式：将第一类食物放置在重量传感器上，重复S1～S4步骤，获取第一类食物的营养和/或热量；从重量传感器上取下第一类食物，将第二类食物放置在重量传感器上，重复S1～S4步骤，获取第二类食物的营养和/或热量；以此类推，至所有类食物均完成S1～S4步骤的检测后，所述智能模块输出所有类食物的营养和/或热量。
作为本发明的进一步改进，在放置有原食物的重量传感器上放置新食物，所述智能模块接收到重量传感器发送的重量变化信号后，S2步骤具体为：所述摄像头向重量传感器上的所有食物拍照并将新图片传给智能模块，所述智能模块根据新图片与原图片进行比较确定新食物的位置，并将新食物的位置信号传递给智能模块。
作为本发明的进一步改进，用于冰箱的食物营养和/或热量的检测方法采取累计模式：将第一类食物放置在重量传感器上，重复S1～S4步骤，获取第一类食物的营养和/或热量；再向重量传感器上放置第二类食物，重复S1～S4步骤，获取第二类食物的营养和/或热量；以此类推，至所有类食物均完成S1～S4步骤的检测后，所述智能模块输出所有类食物的营养和/或热量。
作为本发明的进一步改进，所述重量传感器、所述摄像头、所述光谱仪分别通过数据线、或WIFI、或蓝牙与所述智能模块之间进行通信连接。
作为本发明的进一步改进，S2步骤还包括所述智能模块根据图片初步判断食物的种类。
作为本发明的进一步改进，所述智能模块向显示屏输出食物营养和/或热量的结果，所述显示屏显示食物营养和/或热量的结果。
本发明的有益效果是：本发明的冰箱通过设有用于检测食物营养和/或热量的检测系统，并将用于检测食物营养和/或热量的检测系统的各个部件巧妙地结合所述冰箱的吧台设置，可以快速地获取食物营养和/或热量。用于检测食物营养和/或热量的检测系统通过重量传感器获取食物重量、通过摄像头和光谱仪获取食物种类，再通过智能模块根据食物重量、食物种类和食物营养和/或热量数据库获取食物营养和/或热量数据库。用户只需将食物放置于吧台面板上的重量传感器上，即可快速获取食物的营养和/或热量。
附图说明
图1是本发明冰箱的结构示意图。
图2是本发明图1在另一角度的结构示意图。
具体实施方式
为了使本发明的目的、技术方案和优点更加清楚，下面结合附图和具体实施例对本发明进行详细描述。
请参阅图1～图2所示，本发明提供了一种冰箱100，包括箱体(未图示)、门体1。所述门体1设有自外向内凹陷形成的吧台内框11及与吧台内框11下部枢转连接的吧台面板12。
所述吧台面板12可位于收容于所述吧台内框11内的位置处、也可以位于打开至所述吧台面板12与门体1垂直的位置处，且可以在两个位置处之间转换。
以所述吧台面板12被打开至与门体1垂直时的状态为例来描述，所述吧台内框11自外向内倾斜延伸形成倾斜壁111，以形成收容所述吧台面板12的收容空间。所述吧台面板12包括与门体1外表面采用相同或相似材料构成的面板121、位于所述面板121上用于放置物品的放置台122、夹设于所述面板121与所述放置台122之间的发泡层。所述放置台122的面积小于所述面板121，且所述放置台122的周缘倾斜设置以在所述吧台面板12收容于所述吧台内框11内时所述吧台面板12与所述吧台内框11紧密配合。
所述冰箱还设有用于检测食物营养和/或热量的检测系统2，用于检测食物营养和/或热量的检测系统2包括设于所述吧台面板12上用于获取食物重量的重量传感器21、设于所述吧台内框11顶部且朝向所述吧台面板12以获取食物种类的摄像头22和光谱仪23、设于门体1上的显示器24以及设于冰箱100内的智能模块(未图示)。所述重量传感器21、所述摄像头22、所述光谱仪23及所述显示器24分别通过数据线、或WIFI、或蓝牙与所述智能模块通信连接。
将所述重量传感器21设于所述放置台122内、将所述摄像头22及所述光谱仪23设于所述吧台内框11顶部的倾斜壁上，从而可以巧妙地利用吧台的结构快速地获取食物营养和/或热量；使用方便。所述智能模块内储存食物营养和/或热量数据库或者通过数据线、或WIFI、或蓝牙等方式从外界获取食物营养和/或热量数据库。
具体地，所述重量传感器21设于所述放置台122内，且所述放置台122的上表面为重量传感器21的称重面，即物品放置于放置台122上即可进行称重。所述摄像头22、光谱仪23设于所述吧台内框11顶部的倾斜壁111，所述倾斜壁111的倾斜角度介于30度至60度 之间，从而使得所述摄像头22、光谱仪23的工作范围可以覆盖所述重量传感器21上的任意位置，避免因为食物摆放角度而无法被识别或无法检测食物营养和/或热量。
另外，所述吧台内框11上还设有用于给所述吧台面板12提供灯光的照明灯112，所述照明灯112在摄像头22等工作时提供灯光补给。优选的，所述照明灯112设置于倾斜壁111上且位于摄像头22和光谱仪23下方。
本发明还提供了一种用于冰箱100的食物营养和/或热量的检测方法，包括：
S1：打开吧台面板12至吧台面板12与门体1垂直，将食物放置在重量传感器21上，所述重量传感器21对食物称重并发送重量信号至智能模块。
S2：摄像头22将放置在重量传感器21上的食物拍照并将图片传给所述智能模块，所述智能模块根据图片获取食物的位置并将食物的位置信号传递给智能模块。在该步骤中所述智能模块还可以根据图片初步判断食物的种类，这在连续多次向重量传感器21上放置食物时有一定的帮助。
S3：光谱仪23向食物的位置处发射光谱并接受由食物反射回来的反射光谱，所述光谱仪23根据反射光谱获取食物种类信号并发送种类信号至智能模块。
S4：所述智能模块结合食物的重量、食物种类及食物营养和/或热量数据库进行食物营养和/或热量分析。其中所述智能模块内储存食物营养和/或热量数据库或者通过数据线、或WIFI、或蓝牙等方式从外界获取食物营养和/或热量数据库。
S5：所述智能模块输出食物营养和/或热量的结果。
还可以包括显示步骤：所述智能模块向显示屏输出食物营养和/或热量的结果，所述显示屏显示食物营养和/或热量的结果。
用于冰箱的食物营养和/或热量的检测方法采取单类单次模式，即每次在重量传感器上放一类食物，称重并识别，计算出该类食物的食物营养和/或热量并记录。然后拿掉该类食物，再放另一种食物，重复上述步骤，得出另一种食物的营养和/或热量。以此类推，最终所有类别食物测量结束后，显示所有食物的营养和/或热量的总和值或分别显示每一类食物的营养和/或热量。
具体地，将第一类食物放置在重量传感器21上，重复S1～S4步骤，获取第一类食物的营养和/或热量；从重量传感器21上取下第一类食物，将第二类食物放置在重量传感器21上，重复S1～S4步骤，获取第二类食物的营养和/或热量；以此类推，至所有类食物均完成S1～S4步骤的检测后，所述智能模块输出所有类食物的营养和/或热量。
当然，用于冰箱的食物营养和/或热量的检测方法也可以采取累计模式，每次在重量传 感器21上放一类食物，检测完毕后不拿掉之前所放食物，再放另一类食物，再次检测并记录；以此类推，获取每类食物的营养和/或热量；最终所有类别食物测量结束后，显示所有食物的营养和/或热量的总和值或分别显示每一类食物的营养和/或热量。
具体地，在放置有原食物的重量传感器21上放置新食物，所述智能模块接收到重量传感器21发送的重量变化信号后，两次测量的重量差即为新事物的重量。此时S2步骤具体为：所述摄像头22向重量传感器21上的所有食物拍照并将新图片传给智能模块，所述智能模块根据新图片与原图片进行比较确定新食物的位置，并将新食物的位置信号传递给智能模块；智能模块控制所述光谱仪23检测新事物的种类。
将第一类食物放置在重量传感器21上，重复S1～S4步骤，获取第一类食物的营养和/或热量；再向重量传感器21上放置第二类食物，重复S1～S4步骤，获取第二类食物的营养和/或热量；以此类推，至所有类食物均完成S1～S4步骤的检测后，所述智能模块输出所有类食物的营养和/或热量。
综上所述，本发明的冰箱100通过设有用于检测食物营养和/或热量的检测系统2，并将用于检测食物营养和/或热量的检测系统2的各个部件巧妙地结合所述冰箱100的吧台设置，可以快速地获取食物营养和/或热量。用于检测食物营养和/或热量的检测系统2通过重量传感器21获取食物重量、通过摄像头22和光谱仪23获取食物种类，再通过智能模块根据食物重量、食物种类和食物营养和/或热量数据库获取食物营养和/或热量数据库。用户只需将食物放置于吧台面板12上的重量传感器21上，即可快速获取食物的营养和/或热量。
本发明通过图片可以识别出重量传感器21上食物的变化及其位置的变化，再通过光谱仪23识别出新增食物的种类；采用摄像头22和光谱仪23相结合的识别方法，以光谱识别为主，图片识别为辅，提高了食物种类辨别的成功率，检测更精确。
以上实施例仅用以说明本发明的技术方案而非限制，尽管参照较佳实施例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的精神和范围。

Claims (10)

  1. 一种冰箱，包括箱体、门体，所述门体设有自外向内凹陷形成的吧台内框及与吧台内框下部枢转连接的吧台面板；其特征在于：所述冰箱还设有用于检测食物营养和/或热量的检测系统，所述用于检测食物营养和/或热量的检测系统包括设于所述吧台面板上用于获取食物重量的重量传感器、设于所述吧台内框顶部且朝向所述吧台面板以获取食物种类的摄像头和光谱仪、设于冰箱内的智能模块；所述重量传感器、所述摄像头及所述光谱仪均与所述智能模块通信连接。
  2. 根据权利要求1所述的冰箱，其特征在于：所述吧台内框顶部设有自外向内倾斜延伸的倾斜壁，所述摄像头、光谱仪设于所述倾斜壁上。
  3. 根据权利要求1所述的冰箱，其特征在于：所述用于检测食物营养和/或热量的检测系统还包括设于所述门体上用于输出食物营养和/或热量的显示屏，所述显示屏与所述智能模块通信连接。
  4. 一种用于如权利要求1～3任意一项所述的冰箱的食物营养和/或热量的检测方法，包括：
    S1：打开吧台面板至吧台面板与门体垂直，将食物放置在重量传感器上，所述重量传感器对食物称重并发送重量信号至智能模块；
    S2：摄像头将放置在重量传感器上的食物拍照并将图片传给所述智能模块，所述智能模块根据图片获取食物的位置并将食物的位置信号传递给智能模块；
    S3：光谱仪向食物的位置处发射光谱并接受由食物反射回来的反射光谱，所述光谱仪根据反射光谱获取食物种类信号并发送种类信号至智能模块；
    S4：所述智能模块结合食物的重量、食物种类及食物营养和/或热量数据库进行食物营养和/或热量分析；
    S5：所述智能模块输出食物营养和/或热量的结果。
  5. 根据权利要求4所述的用于冰箱的食物营养和/或热量的检测方法，其特征在于：用于冰箱的食物营养和/或热量的检测方法采取单类单次模式：将第一类食物放置在重量传感器上，重复S1～S4步骤，获取第一类食物的营养和/或热量；从重量传感器上取下第一类食物，将第二类食物放置在重量传感器上，重复S1～S4步骤，获取第二类食物的营养和/或热量；以此类推，至所有类食物均完成S1～S4步骤的检测后，所述智能模块输出所有类食物的营养和/或热量。
  6. 根据权利要求4所述的用于冰箱的食物营养和/或热量的检测方法，其特征在于：在放置有原食物的重量传感器上放置新食物，所述智能模块接收到重量传感器发送的重量变化信号后，S2步骤具体为：所述摄像头向重量传感器上的所有食物拍照并将新图片传给智能模块，所述智能模块根据新图片与原图片进行比较确定新食物的位置，并将新食物的位置信号传递给智能模块。
  7. 根据权利要求6所述的用于冰箱的食物营养和/或热量的检测方法，其特征在于：用于冰箱的食物营养和/或热量的检测方法采取累计模式：将第一类食物放置在重量传感器上，重复S1～S4步骤，获取第一类食物的营养和/或热量；再向重量传感器上放置第二类食物，重复S1～S4步骤，获取第二类食物的营养和/或热量；以此类推，至所有类食物均完成S1～S4步骤的检测后，所述智能模块输出所有类食物的营养和/或热量。
  8. 根据权利要求1所述的用于冰箱的食物营养和/或热量的检测方法，其特征在于：所述重量传感器、所述摄像头、所述光谱仪分别通过数据线、或WIFI、或蓝牙与所述智能模块之间进行通信连接。
  9. 根据权利要求4所述的用于冰箱的食物营养和/或热量的检测方法，其特征在于：S2步骤还包括所述智能模块根据图片初步判断食物的种类。
  10. 根据权利要求1所述的用于冰箱的食物营养和/或热量的检测方法，其特征在于：所述智能模块向显示屏输出食物营养和/或热量的结果，所述显示屏显示食物营养和/或热量的结果。
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