CN1221329C - Fruit sorting method - Google Patents

Fruit sorting method Download PDF

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Publication number
CN1221329C
CN1221329C CN 03114049 CN03114049A CN1221329C CN 1221329 C CN1221329 C CN 1221329C CN 03114049 CN03114049 CN 03114049 CN 03114049 A CN03114049 A CN 03114049A CN 1221329 C CN1221329 C CN 1221329C
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China
Prior art keywords
fruit
color
photo studio
data
computer
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Expired - Fee Related
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CN 03114049
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Chinese (zh)
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CN1454719A (en
Inventor
谭日和
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NEW MINGHE MECHANICS RESEARCH & DEVELOPMENT Co Ltd
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Individual
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Priority to CN 03114049 priority Critical patent/CN1221329C/en
Publication of CN1454719A publication Critical patent/CN1454719A/en
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Publication of CN1221329C publication Critical patent/CN1221329C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The present invention relates to a fruit sorting method. Fruits are placed on basically identical conveying trolleys on a conveyer belt; the trolleys are driven by the conveyer belt to pass through a weighing mechanism and a closed camera shooting room on a production line. The weighing mechanism transmits a weighing result to a computer; the camera shooting room is closed; a stable incandescent light source is arranged in the camera shooting room so that a camera gun can record the colors of the surface of the fruits with the same standard, and the camera gun transmits the result to the computer; afterwards, the computer classifies the fruits according to a preset program, and the corresponding fruits are conveyed to a congeneric fruit collecting tank on the production line; then, the fruits are packaged into finished products. Compared with the prior art, the present invention has the advantages of high sorting efficiency and stable sorting quality and is favourable for large-scale production.

Description

Fruit Sorting Method
Technical field:
The present invention relates to the method for sorted fruits.
Background technology:
It is existing that to come the method for sorting fruit according to size, the maturity of fruit on flow production line be by the fruit classification of Weighing mechanism with different sizes, by great amount of manpower on the production line fruit on the production line of flowing through is estimated with the mature condition of evaluation fruit and according to evaluation result then and classify, thereby the fruit of different qualities is classified out.This kind method is because the magnitude classification of fruit and maturity classification are separately carried out, and therefore, the efficiency of separation is low, technological process is long, is unfavorable for large-scale production.Adopt the artificial visually examine to differentiate the maturity of fruit, the sorting error is big, the sorting quality instability.
Summary of the invention:
Goal of the invention of the present invention is to provide a kind of efficiency of separation height, sorting quality to stablize, help the Fruit Sorting Method of large-scale production.
The present invention realizes like this, fruit is placed on the transport tape on the essentially identical transmission dolly of weight, the transmission dolly then is positioned on the transport tape side by side equidistantly, under the drive of transport tape, each dolly is all through a Weighing mechanism on the production line and a Photo Studio that seals, Weighing mechanism is weighed to the transmission dolly of fruit and this fruit of carrying, and weighing results is transferred on the computer, Photo Studio seals, to prevent that external light from influencing the stability of indoor light, simultaneously, provide a stable incandescent source in the Photo Studio, so as camera gun can with the color of same standard recording fruit surface and with result transmission to computer, then, computer is classified fruit according to default program, and corresponding fruit is delivered on the production line on the corresponding fruit feeder of the same race, and then is packaged into finished product.The present invention is owing to adopt the transmission dolly transmission fruit of accurately locating on transport tape, make the accurate positioning of each fruit on the production line, in the Photo Studio of light stability of sealing, measure the color of fruit surface and differentiate the maturity and the weight of fruit by computer by camera gun, therefore, large-scale production is stablized, helped to efficiency of separation height, the sorting quality of fruit.
Here, in order accurately to investigate the maturity of fruit, be provided with rotating mechanism in Photo Studio, the fruit that drives on the transmission dolly by rotating mechanism rotates, and makes the fruit that enters Photo Studio rotate half cycle, so that camera gun can write down the color on the whole surface of fruit.
Here, the judgement of fruit maturity is to realize like this, in Photo Studio, carry a pure unboiled water fruit earlier, obtain the red of the pure unboiled water fruit of composition surface color by camera gun, green, blue three primary colours numerical value, by formula (red data+blue data)/green data is calculated this parameter value, and setting this, to be worth corresponding color standard be 0%, equally, in Photo Studio, carry a well-done fruit, obtain the red of the surface color of forming well-done fruit by camera gun, green, blue three primary colours numerical value, by formula (red data+blue data)/green data is calculated this parameter value, and setting this, to be worth corresponding color standard be 100%, then, as required, set the classification of fruit maturity with digitized form, and obtain the color data that each enters the fruit in the Photo Studio according to the above-mentioned mode of obtaining color parameter, at last according to this color data with this fruit classification.
For the color data that collects fruit continuously incessantly, in Photo Studio, simultaneously two fruit that enter Photo Studio are carried out the color data collection, under the effect of rolling mechanism, previous fruit collection be the color data at the fruit back side, the back fruit collection be the color data in fruit front, like this, collection by twice of front and back, just can obtain the color data on two sides, whole fruit front and back, thereby can comprehensively, accurately investigate the maturity of fruit, simultaneously, the color data that can collect fruit continuously, incessantly again.
Compared with the prior art the present invention has the advantage that large-scale production is stablized, helped to efficiency of separation height, sorting quality.
Description of drawings:
Fig. 1 is a process chart of the present invention;
Fig. 2 is a circuit control schematic diagram of the present invention.
The specific embodiment:
Now in conjunction with the accompanying drawings and embodiments the present invention is described in further detail:
As shown in the figure, the present invention realizes like this, fruit is placed on the transport tape 1 on the essentially identical transmission dolly 2 of weight, 2 in dolly of transmission side by side is positioned on the transport tape 1 equidistantly, under the drive of transport tape 1, each dolly 2 is all through a Weighing mechanism on the production line 3 and a Photo Studio 4 that seals, the transmission dolly 2 of 3 pairs of fruit of Weighing mechanism and this fruit of carrying is weighed, and weighing results is transferred on the computer 5, Photo Studio 4 seals, to prevent that external light from influencing the stability of indoor light, simultaneously, one stable incandescent source 6 is provided in the Photo Studio 4, so that camera gun 7 can with the color of same standard recording fruit surface and with result transmission to computer 5, in Photo Studio 4, be provided with rotating mechanism 8, drive the fruit that enters Photo Studio 4 by rotating mechanism 8 and rotate half cycle, so that camera gun 7 can write down the color on the whole surface of fruit, in Photo Studio 4, simultaneously two fruit that enter Photo Studio 4 are carried out the color data collection, under the effect of rotating mechanism 8, previous fruit collection be the color data at the fruit back side, the back fruit collection be the color data in fruit front, like this, by the inferior collection of front and back amount, just can obtain the color data on two sides, whole fruit front and back, then, computer 5 is classified fruit according to default program, and corresponding fruit delivered on the production line on the corresponding fruit feeder 9 of the same race, and then be packaged into finished product.
The judgement of fruit maturity is to realize like this, in Photo Studio 4, carry a pure unboiled water fruit earlier, obtain the red of the pure unboiled water fruit of composition surface color by camera gun 7, green, blue three primary colours numerical value, by formula (red data+blue data)/green data is calculated this parameter value, and setting this, to be worth corresponding color standard be 0%, equally, in Photo Studio 4, carry an overripe fruit, obtain the red of composition overripe fruit surface color by camera gun 7, green, blue three primary colours numerical value, by formula (red data+blue data)/green data is calculated this parameter value, and setting this, to be worth corresponding color standard be 100%, then, as required, set the classification of fruit maturity with digitized form, and obtain the color data that each enters the fruit in the Photo Studio 4 according to the above-mentioned mode of obtaining color parameter, at last according to this color data with this fruit classification.

Claims (3)

1, Fruit Sorting Method, comprise fruit is placed on the transmission dolly, transmission dolly process Photo Studio and light source under the drive of transport tape, judge maturity and classification according to fruit fruit surface color, transmission dolly weight on the transport tape is basic identical, the transmission dolly then is positioned on the transport tape side by side equidistantly, under the drive of transport tape, each dolly is all through a Weighing mechanism on the production line and a Photo Studio that seals, Weighing mechanism is weighed to the transmission dolly of fruit and this fruit of carrying, and weighing results is transferred on the computer, Photo Studio seals, to prevent that external light from influencing the stability of indoor light, simultaneously, one stable incandescent source is provided in the Photo Studio, so that camera gun can with the color of same standard recording fruit surface and with result transmission to computer, then, computer is classified fruit according to default program, and corresponding fruit delivered on the production line on the corresponding fruit feeder of the same race, and then be packaged into finished product, the judgement that it is characterized in that the fruit maturity is to realize like this, in Photo Studio, carry a pure unboiled water fruit earlier, obtain the red of the pure unboiled water fruit of composition surface color by camera gun, green, blue three primary colours numerical value, by formula (red data+blue data)/green data is calculated this parameter value, and setting this, to be worth corresponding color standard be 0%, equally, in Photo Studio, carry an overripe fruit, obtain the red of composition overripe fruit surface color by camera gun, green, blue three primary colours numerical value, by formula (red data+blue data)/green data is calculated this parameter value, and setting this, to be worth corresponding color standard be 100%, then, as required, set the classification of fruit maturity with digitized form, and obtain the color data that each enters the fruit in the Photo Studio according to the above-mentioned mode of obtaining color parameter, at last according to this color data with this fruit classification.
2, Fruit Sorting Method according to claim 1 is characterized in that being provided with rotating mechanism in Photo Studio, drive the fruit that enters Photo Studio by rotating mechanism and rotate half cycle, so that camera gun can write down the color on the whole surface of fruit.
3, Fruit Sorting Method according to claim 1 and 2, it is characterized in that in Photo Studio, simultaneously two fruit that enter Photo Studio being carried out the color data collection, under the effect of rotating mechanism, previous fruit collection be the color data at the fruit back side, the back fruit collection be the color data in fruit front, like this, by the inferior collection of front and back amount, just can obtain the color data on two sides, whole fruit front and back.
CN 03114049 2003-03-24 2003-03-24 Fruit sorting method Expired - Fee Related CN1221329C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03114049 CN1221329C (en) 2003-03-24 2003-03-24 Fruit sorting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03114049 CN1221329C (en) 2003-03-24 2003-03-24 Fruit sorting method

Publications (2)

Publication Number Publication Date
CN1454719A CN1454719A (en) 2003-11-12
CN1221329C true CN1221329C (en) 2005-10-05

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CN 03114049 Expired - Fee Related CN1221329C (en) 2003-03-24 2003-03-24 Fruit sorting method

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104438133B (en) * 2014-12-17 2017-01-18 杭州郝姆斯食品有限公司 walnut sorting method
CN105597911A (en) * 2016-01-07 2016-05-25 何天柱 Fruit sorting method
CN106076868A (en) * 2016-06-29 2016-11-09 合肥槟阳农业科技有限公司 A kind of Fructus Fragariae Ananssae fresh fruit rank division method
CN106768077A (en) * 2017-02-18 2017-05-31 塔里木大学 A kind of jujube quality detection system
CN107891013A (en) * 2017-12-18 2018-04-10 苏州市锐翊电子科技有限公司 A kind of fruit Automated Sorting System
CN113593118B (en) * 2021-08-27 2022-03-22 山东大学 Quantitative juicer and method

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Date Code Title Description
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: FOSHAN GAO MING XIN MING HE MECHANICAL TECHNOLOGY

Free format text: FORMER OWNER: TAN RIHE

Effective date: 20080627

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20080627

Address after: Taihua road Xi'an River in Guangdong province Foshan city Gaoming Jiang Development Zone

Patentee after: New Minghe Mechanics Research & Development Co., Ltd.

Address before: The Xi'an River in Guangdong province Foshan city Gaoming Jiang Development Zone Taihua road xinminghe machinery technology research and development company

Patentee before: Tan Rihe

EE01 Entry into force of recordation of patent licensing contract

Assignee: New Minghe Mechanics Research & Development Co., Ltd.

Assignor: Tan Rihe

Contract fulfillment period: 2008.5.30 to 2013.3.24 contract change

Contract record no.: 2008440000107

Denomination of invention: Fruit sorting method

Granted publication date: 20051005

License type: General permission

Record date: 2008.6.3

LIC Patent licence contract for exploitation submitted for record

Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.5.30 TO 2013.3.24

Name of requester: FOSHAN GAO MING XIN MING HE MECHANICAL TECHNOLOGY

Effective date: 20080603

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20051005

Termination date: 20110324