CN107685357A

CN107685357A - It is a kind of to obtain the method and apparatus for specifying component food materials

Info

Publication number: CN107685357A
Application number: CN201610636679.2A
Authority: CN
Inventors: 唐忠联
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-06
Filing date: 2016-08-06
Publication date: 2018-02-13

Abstract

The present invention relates to a kind of method for obtaining and specifying deal food materials, it is characterized in that install an image collecting device additional on the controllable cutting machine of a slice thickness and section number, the image collecting device is used for the image for gathering food materials section, and obtain section image with computer analysis, calculate section area, with reference to slice thickness and food materials proportion, the volume and weight for a piece of food materials that will be cut out can be calculated, by controlling the one or more in section number, slice thickness and slice size three elements, the food materials for specifying deal are obtained.

Description

It is a kind of to obtain the method and apparatus for specifying component food materials

Technical field

The invention belongs to food processing machinery field.

Background technology

Culinary art in hotel restaurant and family is a kind of food processing of multiple batches of small batch, in order to obtain consistent mouth The target of taste and control nutrient intake to the input amount of the various food materials used in every course, it is necessary to be controlled, accurate control The common method of system, the food materials of input are exactly weighed by feasible method in the prior art, and whole process includes " crawl Food materials-weighing-increase and decrease for cutting -- weighs -- increase and decrease -- to weigh ", and this process takes time and effort, and is seldom used, in real, Typically rough control, by cook, control hand grabs realization by rule of thumb by feel, and its precision is well imagined.

The content of the invention

The purpose of the present invention is to propose to a kind of method and apparatus for the food materials that specified deal can be accurately obtained with fast and easy.

It is a kind of to obtain the method for specifying deal food materials, it is characterised in that in a slice thickness and section, number is controllable cuts Installing an image collecting device on off line additional, the image collecting device is used to gathering the image of food materials section, and with calculating Machine analysis obtains section image, section area is calculated, with reference to slice thickness and food materials proportion, you can calculating to cut The volume and weight of a piece of food materials gone out, by controlling one in section number, slice thickness and slice size three elements Or it is multinomial, obtain the food materials for specifying deal.

Section mentioned here should broad sense understanding, segment can be regarded as the thick piece of comparison, if cutting pencil Food materials, for example one leek, it can will not be scattered after imagination its section, result of calculation not influenceed, if using gang tool one Secondary property is completed chopping and even diced, because not influenceing the calculating of food materials volume and weight, can still be calculated by section, is succinct bright , in this manual, the above situation is referred to as to cut into slices.

Generally, slice thickness needs to be consistent, after slice thickness determines, because the cross-sectional sizes of food materials are not It is adjustable, it will usually to run into " last a piece of " problem, i.e., do not cut last a piece of underweight, cut last a piece of, deal exceedes Designated value, can be by adjusting last a piece of slice thickness so that cut last if require not strict to slice thickness After a piece of, the food materials for specifying deal are just obtained.

Brief description of the drawings

Fig. 1 show the structural representation of the present invention, in Fig. 1, image collecting device（1）Gather food materials（6）Section （2）Image, and with computer analyze section（2）Image, calculate section（2）Area, slice thickness depends on In cutting knife（4）Disengagement phase material-feeding rolling wheels twice（5）Feed length.Section（2）It is the section cut out, dotted line （3）It show the section that will be cut out.

For illustrative simplicity, feed mechanism is not drawn in detail in figure, only with a material-feeding rolling wheels instead of, existing frequently-used belt Formula, chain type.Pusher feed mechanism is all feasible, is best if capturing food materials to be cut and feeding on request with mechanical arm 's.

Embodiment

If cooking process requires stricter to slice thickness, the L-type group being made up of flat cutter and vertical cutter can be used Cutting knife is closed, when the running orbit of vertical cutter does not pass through food materials, the dicing effect of L-type cutting knife is as flat cutter, when mobile L-type is cut Knife so that when the running orbit of vertical cutter passes through food materials, L-type cutting knife can cut out piece of a piece of area less than the complete cross-section of food materials, The position of L-type cutting knife is adjusted, the last a piece of of specified size can be obtained, realizes the target for obtaining the food materials for specifying deal.

, should if installing 2 images above harvesters additional on the controllable cutting machine of a slice thickness and section number Group image collecting device is used to gather the image for being cut food materials from different perspectives, and synthesizes a stereo-picture, according to The cut surface of cutting knife calculates the volume and weight for a piece of food materials that will be cut out, by control section number, slice thickness with And the one or more in slice size three elements, obtain the food materials for specifying deal.Because equivalent to using three-dimensional imaging Method measurement slice thickness before each section, slice thickness is measured value, can avoid and reduce because of feeding mechanism precision not Thickness deviation caused by foot, and caused by thickness deviation volume and weight calculation error.

Cross-sectional sizes in view of food materials are not fixed value, can analyze the front and rear section figure of section respectively with computer Picture, with average or the method for curve matching, with reference to slice thickness and food materials proportion, calculate a piece of food materials volume and Weight.

It is not homogeneous body in view of most natural food materials, such as a piece of pork can be divided into pigskin, fat, muscle The part of several quality, or even can also contain bone, not only proportion is different for the part of differing texture, its nutrient content difference It is very big, for example protein is practically free of in the adipose tissue of pork, more collagens are then contained in pigskin, therefore use tricks Calculation machine analyzes section image, and the component of differing texture in image is demarcated, and calculates the group of differing texture in food materials respectively The section area divided, in this example, it is exactly to calculate pigskin, fat, the section area of muscle respectively, is fed with reference to cutting machine Length（Slice thickness）With the proportion of various components, the volume and weight of various components and battalion in a piece of food materials are calculated respectively Support cellulose content.

Because pigskin, fat, the composition deal of muscle are to accurately calculate in a pig streaky pork so cut out , rather than by experience or statistical estimation, the whole part pig five calculated according to the deal of each component and corresponding nutrient content The nutrient content of flower meat, it is clear that than the overall nutrient content value according to pig streaky pork（Typically obtained with statistical method An empirical value）The result estimated is more accurate.

Beneficial effect.

1. the present invention is directly to cut out the food materials of specified deal, relative to " food materials-weighing-increase and decrease that crawl is cut -- The conventional method of weighing -- increase and decrease -- weighing ", the fast precision of speed is high, and solves the problems, such as " last a piece of " well.

2. when carrying out three-dimensional imaging to food materials using multiple images harvester, the thickness cut into slices every time is all actual measurement , thus can be with more precise control slice thickness.

The present invention can not only cut out the food materials of specified deal, to the component of the differing textures of food materials also in slicing processes Analyzed, can more accurately calculate the nutrient content of a food materials.

Claims

1. a kind of obtain the method for specifying deal food materials, it is characterised in that in the controllable cut-out of a slice thickness and section number Install an image collecting device on machine additional, the image collecting device is used for the image for gathering food materials section, and uses computer Analysis obtains section image, section area is calculated, with reference to slice thickness and food materials proportion, you can calculating to cut out A piece of food materials volume and weight, by control one in section number, slice thickness and slice size three elements or Person is multinomial, obtains the food materials for specifying deal.

2. the method according to described in claim 1, it is characterised in that in the controllable cutting machine of a slice thickness and section number 2 images above harvesters of upper installation, this group of image collecting device are used to gather the image for being cut food materials from different perspectives, And synthesize a stereo-picture, the volume and weight for a piece of food materials that will be cut out calculated according to the cut surface of cutting knife, By controlling the one or more in section number, slice thickness and slice size three elements, the food for specifying deal is obtained Material.

3. according to the method for claim 1, it is characterised in that computer is analyzed the section image before section and cut respectively Cross-section image after piece, with average or the method for curve matching, with reference to slice thickness and food materials proportion, calculate a piece of The volume and weight of food materials.

4. according to the method for claim 1, it is characterised in that computer analyzes section image, to differing texture in image Component demarcated, respectively calculate food materials in differing texture component section area, with reference to cutting machine charging length and The proportion of various components, the volume and weight of various components in a piece of food materials is calculated respectively.

5. according to the method described in claim 1 and 2, it is characterised in that carry out numerical curve plan to obtaining section area Close, calculated and corrected with integration method and obtain food materials volume.

6. a kind of obtain the device for specifying deal food materials, it is characterised in that in the controllable cut-out of a slice thickness and section number Install an image collecting device on machine additional, the image collecting device is used for the image for gathering food materials section, and uses computer Analysis obtains section image, section area is calculated, with reference to slice thickness and food materials proportion, you can calculating to cut out A piece of food materials volume and weight, by control one in section number, slice thickness and slice size three elements or Person is multinomial, obtains the food materials for specifying deal.

7. the device according to described in claim 1, it is characterised in that in the controllable cutting machine of a slice thickness and section number 2 images above harvesters of upper installation, this group of image collecting device are used to gather the image for being cut food materials from different perspectives, And synthesize a stereo-picture, the volume and weight for a piece of food materials that will be cut out calculated according to the cut surface of cutting knife, By controlling the one or more in section number, slice thickness and slice size three elements, the food for specifying deal is obtained Material.

8. device according to claim 1, it is characterised in that computer is analyzed the section image before section and cut respectively Cross-section image after piece, with average or the method for curve matching, with reference to slice thickness and food materials proportion, calculate a piece of The volume and weight of food materials.

9. device according to claim 1, it is characterised in that computer analyzes section image, to differing texture in image Component demarcated, respectively calculate food materials in differing texture component section area, with reference to cutting machine charging length and The proportion of various components, the volume and weight of various components in a piece of food materials is calculated respectively.

10. according to the device described in claim 1 and 2, it is characterised in that carry out numerical curve to obtaining section area Fitting, calculated and corrected with integration method and obtain food materials volume.