CN113469315A - Article marking and identifying method, device, equipment and computer storage medium - Google Patents

Article marking and identifying method, device, equipment and computer storage medium Download PDF

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Publication number
CN113469315A
CN113469315A CN202010239018.2A CN202010239018A CN113469315A CN 113469315 A CN113469315 A CN 113469315A CN 202010239018 A CN202010239018 A CN 202010239018A CN 113469315 A CN113469315 A CN 113469315A
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China
Prior art keywords
marked
article
weight
identified
item
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CN202010239018.2A
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Chinese (zh)
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不公告发明人
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Zhongshan Transtek Electronics Co Ltd
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Zhongshan Transtek Electronics Co Ltd
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Priority to CN202010239018.2A priority Critical patent/CN113469315A/en
Publication of CN113469315A publication Critical patent/CN113469315A/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code

Abstract

The application discloses an article marking and identifying method, device, equipment and computer storage medium, wherein the article marking method comprises the steps of; acquiring a label object of an article to be marked; marking the article to be marked according to the label object and obtaining the unique binding relationship between the label object and the article to be marked; and storing the unique binding relationship between the tag object and the article to be marked. According to the method and the device, the article can be marked according to the label object, the unique binding relation between the label object and the article is formed, and then the article can be identified according to the unique binding relation between the label object and the article in the settlement stage, so that the settlement of the article is completed.

Description

Article marking and identifying method, device, equipment and computer storage medium
Technical Field
The application relates to the field of intelligent retail, in particular to an article marking and identifying method, device, equipment and computer storage medium.
Background
With the development of science and technology, an unmanned supermarket is paid attention to by vast merchants as an intelligent retail mode. At present, in application scenarios such as intelligent retail and unmanned supermarket item settlement, items need to be marked and accurately identified so as to complete unmanned settlement of the items.
Disclosure of Invention
The present application aims to disclose an article marking and identification method, apparatus, device and computer storage medium, which aim to identify an article by its counterweight weight, so as to solve one of the above technical problems.
A first aspect of the present application discloses a method of marking an article, the method comprising the steps of:
acquiring a label object of an article to be marked;
marking the article to be marked according to the label object and obtaining the unique binding relationship between the label object and the article to be marked;
and storing the unique binding relationship between the tag object and the article to be marked.
In the first aspect of the present application, a unique binding relationship between the to-be-marked article and the tag object may be established by the tag object.
As an alternative embodiment, the label object is the weight of the counterweight;
marking the article to be marked according to the label object and obtaining the unique binding relationship between the label object and the article to be marked, wherein the method comprises the following steps:
and balancing the object to be marked according to the weight of the balance weight and obtaining the unique binding relationship between the balance weight and the object to be marked.
In this alternative embodiment, the unique binding relationship between the object to be marked and the weight of the counterweight can be established by the weight of the counterweight.
As an optional implementation manner, before the weighting the object to be marked according to the weight of the counterweight and obtaining the unique binding relationship between the counterweight and the object to be marked, the marking the object to be marked according to the tag object and obtaining the unique binding relationship between the tag object and the object to be marked further includes:
when the body weight of the article to be marked contains a non-integer part under the preset metering unit characterization condition, correcting the body weight of the article to be marked so that the body weight of the article to be marked does not contain the non-integer part.
In this optional embodiment, the body weight of the object to be marked is corrected, so that the body weight of the object to be marked does not include a non-integer part, and further, the influence of the non-integer part of the body weight of the object on the weight identification of the counterweight can be avoided during settlement, so as to improve the accuracy of the weight identification of the counterweight.
As an alternative embodiment, the tag object includes the weight of the counterweight and the property of the item to be tagged;
and marking the article to be marked according to the label object and obtaining the unique binding relationship between the label object and the article to be marked, including:
classifying the articles to be marked into a group according to the attributes of the articles to be marked;
and marking the objects to be marked in the group according to the weight of the counterweight, and obtaining the unique binding relationship between the group and the weight of the counterweight and the objects to be marked.
In the optional embodiment, the object to be marked can be marked in a multi-dimensional mode through the weight of the counterweight and the property of the object to be marked, so that the coding range of the marked object is improved.
As an alternative embodiment, the attribute of the object to be marked comprises at least one of a weight of the object to be marked, a shelf number of the object to be marked, a color of the object to be marked, a brand type of the object to be marked, a date of manufacture of the object to be marked, and a price of the object to be marked.
In this alternative embodiment, the object to be marked may be multi-dimensionally coded by one of the weight of the object to be marked, the shelf number of the object to be marked, the color of the object to be marked, the brand type of the object to be marked, the date of manufacture of the object to be marked, and the price of the object to be marked, in combination with the counterweight.
As an alternative embodiment, the attribute of the article to be marked is the body weight of the article to be marked;
and before classifying the to-be-marked article into a group according to the attribute of the to-be-marked article, further comprising:
when the body weight of the article to be marked contains a non-integer part under the preset metering unit characterization condition, correcting the body weight of the article to be marked so that the body weight of the article to be marked does not contain the non-integer part.
In this optional embodiment, the weight of the body of the object to be marked is corrected, so that the influence of the decimal part of the weight of the body on the unique binding relationship between the weight of the counterweight and the object to be marked can be avoided, and the identification accuracy is further improved.
As an alternative embodiment, the calculation formula of the weight of the counterweight is as follows:
y＝a*nk；
wherein y represents the weight of the counterweight, a represents a coefficient, n represents a base number, and k is an index of n.
In this alternative embodiment, the weight of each counterweight can be made unique by the above formula, and the sum of the weights of each of the different counterweights can be made unique.
As an alternative embodiment, the weight of each of the weights is less than 1 preset weight unit, and the sum of the weights of at least two of the weights is less than 1 preset weight unit.
In the embodiment of the application, the sum of the weight of a single counterweight and the weight of a plurality of counterweights is always decimal by enabling the weight of each counterweight to be less than 1 preset weight metering unit and enabling the sum of the weights of at least two counterweights to be less than 1 preset weight metering unit, and further enabling the decimal part of the total weight weighed by the weighing device in the settlement stage to determine the weight of one counterweight or the sum of the weights of the plurality of counterweights.
As an alternative embodiment, n satisfies the condition n-1 is greater than or equal to L, where L represents the weight of the counterweight to the maximum number of marks of the same kind of the objects to be marked.
In this optional embodiment, by making n satisfy the condition that n-1 is greater than or equal to L, it is possible to avoid the addition of weights of a plurality of identical weights to generate a carry when identifying a plurality of identical objects to be labeled using a plurality of identical weights in the settlement stage, thereby avoiding affecting the identification of other types of weights.
A second aspect of the present application discloses an article identification method, the method comprising:
acquiring a label object of an article to be identified;
and identifying the article to be identified according to the unique binding relationship between the label object and the article to be identified, and obtaining an identification result.
In the second aspect of the present application, the article to be identified may be identified by a unique binding relationship between the tag object and the article to be identified.
As an alternative embodiment, the label object is the weight of the counterweight;
and identifying the article to be identified according to the unique binding relationship between the tag object and the article to be identified and obtaining an identification result, comprising:
and identifying the object to be identified according to the unique binding relationship between the weight of the counterweight and the object to be identified, and obtaining the identification result.
In this alternative embodiment, the object to be identified may be identified by the weight of the counterweight.
As an alternative embodiment, the tag object includes a weight of a counterweight and an attribute of the item to be identified;
and identifying the article to be identified according to the unique binding relationship between the tag object and the article to be identified and obtaining an identification result, comprising:
identifying the grouping of the to-be-identified articles according to the attributes of the to-be-identified articles;
and identifying the object to be identified in the grouping according to the weight of the counterweight and obtaining the identification result.
In this alternative embodiment, the object can be identified in multiple dimensions by the properties of the object to be identified and the weight of the counterweight.
A third aspect of the present application discloses an article marking apparatus, the apparatus comprising:
the first acquisition module is used for acquiring a label object of an article to be marked;
the marking module is used for marking the article to be marked according to the label object and obtaining the unique binding relationship between the label object and the article to be marked;
and the storage module is used for storing the unique binding relationship between the label object and the article to be marked.
In the third aspect of the present application, by executing the item marking method, the item marking apparatus can establish a unique binding relationship between the item to be marked and the tag object through the tag object.
A fourth aspect of the present application discloses an article identification device, the device comprising:
the second acquisition module is used for acquiring a label object of the article to be identified;
and the identification module is used for identifying the article to be identified according to the unique binding relationship between the label object and the article to be identified and obtaining an identification result.
In the fourth aspect of the present application, the article identification apparatus is capable of identifying an article to be identified by a unique binding relationship between a tag object and the article to be identified by executing the article identification method.
A fifth aspect of the present application discloses an article marking and identification apparatus, the apparatus comprising:
a processor; and
a memory configured to store machine readable instructions that, when executed by the processor, perform the article marking method of the present application and the article identification method of the present application.
In the fifth aspect of the present application, the article marking and identifying apparatus can establish a unique binding relationship between an article and a tag object by executing the article identifying method and the article marking method, and further can identify the article according to the unique binding relationship in the identifying stage.
A sixth aspect of the present application discloses a computer storage medium storing a computer program executed by a processor to perform the article marking method of the present application and the article identification method of the present application.
In the sixth aspect of the present application, the computer storage medium is capable of establishing a unique binding relationship between the item and the tag object by executing the item identification method and the item tagging method, and further capable of identifying the item according to the unique binding relationship in the identification stage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is a schematic flow chart of a method for marking an article according to an embodiment of the present disclosure;
fig. 2 is a schematic flow chart of an article identification method disclosed in the second embodiment of the present application;
fig. 3 is a schematic structural diagram of an article marking device disclosed in the third embodiment of the present application;
fig. 4 is a schematic structural diagram of an article identification device according to the fourth embodiment of the present application;
fig. 5 is a schematic structural diagram of an article marking and identifying apparatus according to the fifth embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Example one
Referring to fig. 1, fig. 1 is a schematic flow chart of an article marking method according to an embodiment of the present application. As shown in fig. 1, the method comprises the steps of:
101. acquiring a label object of an article to be marked;
102. marking the article to be marked according to the label object and obtaining the unique binding relationship between the label object and the article to be marked;
103. and storing the unique binding relationship between the tag object and the object to be marked.
In the embodiment of the application, the unique binding relationship between the article to be marked and the tag object can be established through the tag object.
In the embodiment of the application, the tag object may be the weight of the counterweight, or may be other parameters with relative uniqueness, such as the electric quantity of the power distribution object. Further, the counterweight can be a counterweight container and can also be a counterweight label, wherein the counterweight container is filled with the solution, and the weight of the counterweight container can be adjusted by adjusting the amount of the solution, so that the weight of the counterweight container has relative uniqueness. Alternatively, the power distribution may be a charging device with a display screen that may be used to display the charge of the charging device.
Exemplarily, assuming that the weights of the 3 weight tags are respectively "0.01 g", "0.02 g" and "0.04", for 3 mineral water to be marked for 3 to-be-marked objects, the 3 mineral water to be marked is marked by the 3 weight tags, such that the 3 mineral water to be marked is uniquely bound with the weights of the 3 weight tags, i.e., the first mineral water to be marked is bound with the weight tag with the weight of 0.01g, the second mineral water to be marked is bound with the weight tag with the weight of 0.02g, and the third mineral water to be marked is bound with the weight tag with the weight of 0.04 g.
As another example, assuming that the electric quantities of 3 power distribution objects are respectively "50%", "51%", and "52%", for 3 mineral waters to be marked for 3 objects to be marked, marking the 3 mineral waters to be marked by the electric quantities of the 3 power distribution objects, so that the 3 mineral waters to be marked are uniquely bound to the electric quantities of the 3 power distribution objects, that is, the first mineral water to be marked is bound to the power distribution object with the electric quantity of 50%, the second mineral water to be marked is bound to the power distribution object with the electric quantity of 51%, and the third mineral water to be marked is bound to the power distribution object with the electric quantity of 52%.
It should be noted that the unique binding relationship between the tag object and the object to be marked is relative, for example, the unique binding relationship between the tag object and the object to be marked is relative to the same unmanned store.
As an alternative embodiment, the tag object is preferentially the weight of the counterweight, and accordingly, step 102: one specific step of marking the article to be marked according to the label object and obtaining the unique binding relationship between the label object and the article to be marked is as follows:
and balancing the object to be marked according to the weight of the balance weight and obtaining the unique binding relationship between the balance weight and the object to be marked.
In this alternative embodiment, accordingly, when settling an article, the user may put the weight and the article together into the weighing device, or may put the weight alone into the weighing device, and since putting the weight and the article together into the weighing device is more convenient for weighing and may reduce the settling operation steps of the user, it may be further convenient for settling.
In the present alternative embodiment, since the total weight measured by the weighing device is the sum of the weight and the body weight of the article when the user puts the weight and the article into the weighing device together, in order to realize the identification of the article according to the weight of the weight, it is necessary to distinguish the body weight of the article and the weight of the weight from the weighing result of the weighing device to determine the weight of the weight.
As an alternative embodiment, in order to avoid the influence of the non-integer part of the body weight of the item on the identification of the fractional part of the weighing result of the weighing device, in the step: before the object to be marked is weighted according to the weight of the counterweight and the unique binding relationship between the counterweight and the object to be marked is obtained, step 102: marking the article to be marked according to the label object and obtaining the unique binding relationship between the label object and the article to be marked, the method also comprises the following steps:
and when the body weight of the object to be marked contains the non-integer part under the preset metering unit characterization condition, correcting the body weight of the object to be marked so that the body weight of the object to be marked does not contain the non-integer part.
For example, assuming that the body weight of the object to be marked (i.e. the object to be identified in the settlement stage) is 98.06g, the body weight of the object to be marked may be corrected to 100g, so as to correct the non-integer part of the body weight of the object to be marked to an integer, and thus, by correcting the body weight of the object to be marked, the influence of the value of "0.06" on the weight identification of the weight can be avoided in the settlement stage, so as to improve the accuracy of the weight identification of the weight.
As an alternative embodiment, the weight of the weight tag is determined by the following formula, namely:
y＝a*nk；
where y represents the weight of the weight label, a is a coefficient, n represents the base number, and k represents the exponent of n.
In the embodiment of the application, y ═ a × nkIt can be seen that for any two weight tags, y1 ═ a × nk1And y2 ═ a × nk2On the premise that y1 and y2 are unique, y1+ y2 are also unique. For example, y1 ═ 0.001 × 20And y2 ═ 0.001 × 21Is only oneIn (1).
In this alternative embodiment, y ═ a × n is optionally providedkA in (a) should satisfy a x nkLess than 1 preset measurement unit and satisfies (a x n)1+a*n2+…a*nk) The weight of each counterweight is less than 1 preset weight metering unit, and the weight addition result of at least two counterweights is less than 1 preset weight metering unit.
By way of example, it is assumed that there are 4 weights of different weight, wherein the weights of the 4 weights are 0.01g, 0.02g, 0.04g and 0.08g, respectively, wherein the weight of each weight is less than 1g, and the sum of the weights of the 4 weights is less than 1g, so that it is ensured that the sum of the weight of a single weight and the weights of the weights is always fractional, and that the fractional part of the total weight measured by the weighing device in the settlement stage corresponds to the weight of one weight or the sum of the weights, so that the weight of one weight or the sum of the weights can be determined according to the fractional part of the total weight measured by the weighing device.
The preset weight measurement unit may be "g" or other units such as "kg", and this is not limited in the embodiment of the present application. It should be further noted that the preset weight measurement unit is preferably determined according to the accuracy of the weighing device. For example, when the precision of the weighing device for weighing the weight label is 0.01g, the preset weight metering unit may be g, and thus, the weighing device for weighing the weight label can accurately weigh the weight label on the premise of ensuring that the weight of each weight is less than 1 preset weight metering unit and the weight addition result of at least two weights is less than 1 preset weight metering unit.
In the embodiment of the present application, optionally, the value range of k is determined according to the number of the to-be-marked items, that is, k is equal to (0,1,2,3, 4 … N), where N +1 is equal to the number of the to-be-marked items.
In the embodiment of the present application, optionally, a has a value of 1, and n is 2. Illustratively, assuming that there are 4 different categories of articles to be marked, 4 weight tags are required, where a has a value of 0.01, n is 2, k is (0,1,2,3), and the weight of the weight tag is g, i.e. the weights of the 4 weight tags are 0.01g, 0.02g, 0.04g, 0.08g in this order.
Accordingly, at the time of settlement, 0.01 x 2 was analyzed as 0.01g, 0.02g, 0.04g, and 0.08g0、0.01*21、0.01*22，0.01*23The numbers of 4 to-be-identified articles are respectively 0,1,2 and 3, and then the price of the to-be-identified article can be determined according to the numbers.
In the embodiment of the present application, optionally, n is 10, a is 0.001, that is, the weight y of the weight label is 0.0001 x 10kWherein k is (0,1,2, 3).
Exemplarily, assuming that there are 4 items to be marked are cola, yogurt, corn starch, respectively, the weight of the 4 weight tags is 0.0001g, 0.001g, 0.01g, 0.1 g.
In embodiments of the present application, it is further optional that the same kind of article can be marked using weight tags of the same weight.
For example, assuming that there are 4 bottles of cola to be marked and 4 bottles of cola of the same brand, 4 bottles of cola may be marked with 4 weight tags weighing 0.0001g, so as to reduce the need for weight tags weighing no more weight, and further facilitate the weighting of the weight tags.
If the same kind of articles are marked with weight tags of the same weight, the user may place a plurality of articles one by one or may place a plurality of articles together in the weighing apparatus during the settlement stage.
In the embodiment of the present application, the plurality of items that the user puts into the weighing device together may be all the same items, may be partially the same items, or may be completely different items, for example, it is assumed that there are 4 items that the user puts into the weighing device together, and 4 items may all be cola, or 2 bottles of cola and 2 bottles of yogurt, or 1 bottle of cola, 1 bottle of yogurt, 1 bag of paper towel, and 1 bag of potato chips.
In the embodiment of the application, when users put a plurality of weighing devices togetherWhen each article is used, the maximum quantity of each article in the plurality of articles, namely the maximum marking quantity L of the weight of the counter weight to the articles to be marked of the same type, wherein n is the formula of y-a-nkA value of (1). For example, when n is 10, the maximum value of L is 9, and for example, when n is 2, the maximum value of L is 1. Therefore, the weight and the quantity of each counterweight can be accurately identified during settlement, and the number and the quantity of each article can be accurately identified according to the weight and the quantity of each counterweight.
For example, assume that a user takes 9 bottles of cola and 2 bottles of yogurt and the formula y ═ a × n for determining the weight of the weighted labels of the cola and yogurtkWhere a is 0.001, n is 10, and k is (0, 1). Since the number of cola 9 satisfies L<N-1 and the amount of yoghurt also satisfies L<N-1, therefore, at the time of settlement, it is assumed that the weighing device weighs 0.029g in total for the weight label of 9 bottles of cola and 2 bottles of yogurt, and then a n is given by the formula ykReverse analysis 0.029 can obtain: 0.029 ═
(9*0.001*100+2*0.001*101) Further, the quantity and the number of the cola and the yoghourt are respectively (9, 0) and (2, 1), further, the price of the cola and the yoghourt can be determined according to the number of the cola and the yoghourt, and the settlement is completed because 9 x 0.001 x 100No carry is generated, and the pair 2 x 0.001 x 10 is not influenced1And identification, namely the identification and the yoghourt identification are not mutually influenced, so that the identification accuracy is ensured.
It can be seen that by the formula y ═ a × nkThe weight of the counterweight label is determined, so that the weight of the counterweight label has relative uniqueness, the total weight of any number of counterweight labels after being superposed also has relative uniqueness, and further, a unique binding relationship between the weight of the counterweight label and the object to be marked can be established according to the weight of the counterweight label. On the other hand, in the settlement stage, the formula y is a nkAnd reversely analyzing the weighing total weight of the weight tag of the article taken by the user to know the type and the quantity of the article taken by the user, thereby finishing settlement.
In addition, the formula y ═ a × nkA in (A) can be according toThe accuracy of the weighing device is determined, for example, assuming that the accuracy of the weighing device is 0.0001g and a is 0.001g, and if the accuracy of the weighing device is 0.001g, a is 0.01g, which ensures that a n is obtained by the formula ykThe determined weight of the weight tag can be accurately detected by the weighing device.
As an alternative embodiment, the tag object may be composed of multiple parameters, so that the combination of the multiple parameters has relative uniqueness, and further, the combination of the multiple parameters and the object to be marked may establish a unique binding relationship, so as to achieve multidimensional marking and improve the encoding range of the counter weight object, and therefore, step 102: one specific step of marking the article to be marked according to the label object and obtaining the unique binding relationship between the label object and the article to be marked is as follows:
classifying the articles to be marked into a group according to the attributes of the articles to be marked;
and marking the objects to be marked in the group according to the weight of the counter weights, and obtaining the unique binding relationship between the group and the weight of the counter weights and the objects to be marked.
Exemplarily, assuming that there are 4 articles to be marked, the articles to be marked can be classified into a type a article and a type B article according to the pallet number, and each type of article has two articles to be marked, so that the 4 articles to be marked can be marked according to two sets of weight tags, wherein each set of weight tags has two weight tags, and the weight of the two weight tags is 0.01g and 0.02g, namely { a, 0.01g }, { a, 0.02g }, { B, 0.01g }, { B, 0.02g } in sequence, and has relative uniqueness, so that a set of combinations of { a, 0.01g }, { a, 0.02g }, { B, 0.01g }, and { B, 0.02g } can form a unique binding relationship with the articles to be marked.
In this alternative embodiment, the attribute of the item to be marked may include at least one of a body weight of the item to be marked, a shelf number of the item to be marked, a color of the item to be marked, a brand type of the item to be marked, a date of manufacture of the item to be marked, and a price of the item to be marked.
In this optional embodiment, optionally, the property of the object to be marked is preferably the body weight of the object to be marked, so that the combination of the body weight of the object to be marked and the weight of the weight tag has a unique binding relationship with the object to be marked.
In this alternative embodiment, the weight of the weight tag is further optionally combined as a non-integral part with the body weight of the item to be marked as an integral part.
For example, assuming that the weight of the body of the object to be marked is 100g and the weight of the weight tag corresponding to the object to be marked is 0.01g, the total weight of the object to be marked is 100.01g after the counter weight is finished, so that the weight of the weight tag can be determined by acquiring the decimal part of the object and the weight of the body of the object can be determined by acquiring the integral part of the object during the settlement process, and the number of the object to be marked can be determined according to the weight of the weight tag and the weight of the body of the object.
In this optional embodiment, if the body weight of the to-be-marked article contains the non-integer part under the preset measurement unit characterization condition, the body weight of the to-be-marked article needs to be corrected, so that the body weight of the to-be-marked article does not contain the non-integer part, therefore, step 102: one specific step of marking the article to be marked according to the label object and obtaining the unique binding relationship between the label object and the article to be marked is as follows:
when the body weight of the marked article contains a non-integer part under the preset metering unit representation condition, correcting the body weight of the marked article so that the body weight of the marked article does not contain the non-integer part;
classifying the articles to be marked into a group according to the body weight of the articles to be marked;
and marking the objects to be marked in the group according to the weight of the counter weights, and obtaining the unique binding relationship between the group and the weight of the counter weights and the objects to be marked.
For example, assuming that the weight of the body of the to-be-marked article is 98.09g, the weight of the body of the to-be-marked article can be corrected to 100g, so that the non-integer part of the weight of the body of the to-be-marked article is corrected to an integer, and thus, the influence of the value of "0.09" on the weight identification of the weight label can be avoided.
In this embodiment of the application, the unique binding relationship between the tag object and the to-be-marked article may be stored in the data table, for example, the unique binding relationship between the tag object and the to-be-marked article is established with the tag object as the ID and the number of the to-be-marked article as the key value.
In the embodiment of the present application, the number of the item to be marked may also be bound to an attribute of the item to be marked, for example, to the price of the item to be marked, so that the price of the item to be marked can be determined by the number of the item to be marked.
Therefore, the article marking method in the embodiment of the application can establish the unique binding relationship between the tag object and the article to be marked, especially can establish the unique binding relationship between the tag object and the article to be marked through the weight of the counterweight tag, and further can identify the article through the unique binding relationship between the tag object and the article to be marked in the settlement stage.
Example two
Referring to fig. 2, fig. 2 is a schematic flow chart of an article identification method disclosed in an embodiment of the present application, and the article identification method in the embodiment of the present application is applied to an article marking method in the first embodiment of the present application. As shown in fig. 2, the article identification method includes the steps of:
201. acquiring a label object of an article to be identified;
202. and identifying the object to be identified according to the unique binding relationship between the tag object and the object to be identified and obtaining an identification result.
In the embodiment of the present application, the item to be identified may be an item to be settled that is taken by the user from the unmanned store, for example, a beverage, a paper towel, or the like that is taken from the unmanned store.
In the embodiment of the application, the tag object may be the weight of the counterweight, or may be other parameters with relative uniqueness, such as the electric quantity of the power distribution object. Further, the counterweight can be a counterweight container and can also be a counterweight label, wherein the counterweight container is filled with the solution, and the weight of the counterweight container can be adjusted by adjusting the amount of the solution, so that the weight of the counterweight container has relative uniqueness. Alternatively, the power distribution may be a charging device with a display screen that may be used to display the charge of the charging device.
In this embodiment of the application, the tag object may be obtained by detecting through a weighing device or through other detection devices such as an electric quantity detection device, which is not limited in this application as long as the detection device can detect the tag object.
For example, it is assumed that a weighing device is provided at a settlement platform of an unmanned store, and therefore, in the process of settling a beverage taken by a user at the settlement platform, the user can put a weight tag corresponding to the beverage into the weighing device, and then the weighing device recognizes the weight of the weight tag, so that the number of the beverage is determined according to the weight of the weight tag, and then the price of the beverage is determined according to the number of the beverage, and finally the settlement is completed.
It should be noted that, in the embodiment of the present application, the unique binding relationship between the tag object and the object to be identified is generated according to the object marking method disclosed in the first embodiment of the present application, and details are not described herein.
It should be noted that, in the embodiment of the present application, the weight of the counterweight is according to the formula: y ═ a × nkDetermining, wherein, regarding the formula y ═ a × nkFor a detailed description, please refer to the formula y ═ a × n in the first embodiment of the present applicationkThe detailed description thereof will not be repeated herein.
Since according to y ═ a × nkThe determined weights of the balance weights are relatively unique, and the sum of the weights of any two different balance weights is also unique, so that when a user takes a plurality of similar articles at the same time, the plurality of articles can be put into the weighing device together, or the plurality of articles can be put into the weighing device one by one.
In the embodiment of the application, the unique binding relationship between the tag object and the object to be identified can be pre-stored in the data table, so that when the tag object is identified, the object to be identified can be inquired in the relationship table according to the tag object.
As an alternative embodiment, the label object is preferably the weight of the counterweight, and on the other hand, step 202: the specific steps of identifying the object to be identified according to the unique binding relationship between the tag object and the object to be identified and obtaining the identification result are as follows:
and identifying the object to be identified according to the unique binding relationship between the weight of the counterweight and the object to be identified and obtaining an identification result.
As an alternative embodiment, the tag object includes the weight of the counterweight and the attribute of the object to be identified, and on the other hand, step 202: the specific steps of identifying the object to be identified according to the unique binding relationship between the tag object and the object to be identified and obtaining the identification result are as follows:
identifying the grouping of the to-be-identified articles according to the attributes of the to-be-identified articles;
and identifying the objects to be identified in the grouping according to the weight of the counterweight and obtaining an identification result.
In this alternative embodiment, the attribute of the item to be identified may include at least one of a body weight of the item to be identified, a shelf number of the item to be identified, a color of the item to be identified, a brand type of the item to be identified, a date of manufacture of the item to be identified, and a price of the item to be identified.
In this optional embodiment, further optionally, the color of the article to be identified may be identified by the image identification device, and the user input may be guided to obtain the color of the article to be identified when the article to be identified is settled.
In this optional embodiment, the attribute of the object to be identified may be obtained by a detection device, where the detection device may be an infrared detection device, an RFID (RADIO FREQUENCY IDENTIFICATION) detection device, an image detection device, or the like. For example, the shelf number of the article to be identified can be detected by the infrared detection device, specifically, an infrared transmitter is installed at one end of each article and the infrared transmitter is aligned with the article, so that when the user takes the article off the shelf, the infrared ray emitted by the infrared detection device is received by the infrared receiver installed at the other end of the article, and then a signal is generated, and then the serial number of the shelf where the article is located is identified.
It should be noted that, on the premise that the attribute identification of the article to be identified can be realized, the specific identification manner of the attribute of the article to be identified in the embodiment of the present application is not limited.
EXAMPLE III
Referring to fig. 3, fig. 3 is a schematic structural diagram of an article marking device according to an embodiment of the present application. As shown in fig. 3, the article marking apparatus includes a first acquiring module 301, a marking module 302, and a storing module 303, wherein:
a first obtaining module 301, configured to obtain a tag object of an article to be tagged;
the marking module 302 marks the article to be marked according to the label object and obtains the unique binding relationship between the label object and the article to be marked;
the storing module 303 stores the unique binding relationship between the tag object and the object to be marked.
In the embodiment of the application, the unique binding relationship between the article to be marked and the tag object can be established through the tag object.
In the embodiment of the application, the tag object may be the weight of the counterweight, or may be other parameters with relative uniqueness, such as the electric quantity of the power distribution object. Further, the counterweight can be a counterweight container and can also be a counterweight label, wherein the counterweight container is filled with the solution, and the weight of the counterweight container can be adjusted by adjusting the amount of the solution, so that the weight of the counterweight container has relative uniqueness. Alternatively, the power distribution may be a charging device with a display screen that may be used to display the charge of the charging device.
Exemplarily, assuming that the weights of the 3 weight tags are respectively "0.01 g", "0.02 g" and "0.04", for 3 mineral water to be marked for 3 to-be-marked objects, the 3 mineral water to be marked is marked by the 3 weight tags, such that the 3 mineral water to be marked is uniquely bound with the weights of the 3 weight tags, i.e., the first mineral water to be marked is bound with the weight tag with the weight of 0.01g, the second mineral water to be marked is bound with the weight tag with the weight of 0.02g, and the third mineral water to be marked is bound with the weight tag with the weight of 0.04 g.
As another example, assuming that the electric quantities of 3 power distribution objects are respectively "50%", "51%", and "52%", for 3 mineral waters to be marked for 3 objects to be marked, marking the 3 mineral waters to be marked by the electric quantities of the 3 power distribution objects, so that the 3 mineral waters to be marked are uniquely bound to the electric quantities of the 3 power distribution objects, that is, the first mineral water to be marked is bound to the power distribution object with the electric quantity of 50%, the second mineral water to be marked is bound to the power distribution object with the electric quantity of 51%, and the third mineral water to be marked is bound to the power distribution object with the electric quantity of 52%.
It should be noted that the unique binding relationship between the tag object and the object to be marked is relative, for example, the unique binding relationship between the tag object and the object to be marked is relative to the same unmanned store.
As an optional implementation manner, the tag object is preferentially the weight of the counterweight, and accordingly, a specific manner for the marking module 302 to mark the object to be marked according to the tag object and obtain the unique binding relationship between the tag object and the object to be marked is as follows:
and balancing the object to be marked according to the weight of the balance weight and obtaining the unique binding relationship between the balance weight and the object to be marked.
In this alternative embodiment, accordingly, when settling an article, the user may put the weight and the article together into the weighing device, or may put the weight alone into the weighing device, and since putting the weight and the article together into the weighing device is more convenient for weighing and may reduce the settling operation steps of the user, it may be further convenient for settling.
In this optional embodiment, since when the user puts the weight and the article into the weighing apparatus together, the total weight measured by the weighing apparatus is the sum of the weight and the weight of the article body, and in order to identify the article according to the weight of the weight, in the case of identifying the article according to the weight of the weight only, the weight of the article body and the weight of the weight need to be distinguished from the weighing result of the weighing apparatus to determine the weight of the weight, so that, as an optional embodiment, one specific way for the marking module 302 to mark the article to be marked according to the label object and obtain the unique binding relationship between the label object and the article to be marked is as follows:
when the body weight of the object to be marked contains a non-integer part under the preset metering unit representation condition, correcting the body weight of the object to be marked so that the body weight of the object to be marked does not contain the non-integer part;
and balancing the object to be marked according to the weight of the balance weight and obtaining the unique binding relationship between the balance weight and the object to be marked.
For example, assuming that the body weight of the object to be marked (i.e. the object to be identified in the settlement stage) is 98.06g, the body weight of the object to be marked may be corrected to 100g, so as to correct the non-integer part of the body weight of the object to be marked to an integer, and thus, by correcting the body weight of the object to be marked, the influence of the value of "0.06" on the weight identification of the weight can be avoided in the settlement stage, so as to improve the accuracy of the weight identification of the weight.
As an alternative embodiment, the weight of the weight tag is determined by the following formula, namely:
y＝a*nk；
where y represents the weight of the weight label, a is a coefficient, n represents the base number, and k represents the exponent of n.
In the embodiment of the application, y ═ a × nkIt can be seen that for any two weight tags, y1 ═ a × nk1And y2 ═ a × nk2On the premise that y1 and y2 are unique, y1+ y2 are also unique. For example, y1 ═ 0.001 × 20And y2 ═ 0.001 × 21Is unique.
In this alternative embodiment, y ═ a × n is optionally providedkA in (a) should satisfy a x nkLess than 1 preset measurement unit and satisfies (a x n)1+a*n2+…a*nk) The weight of each counterweight is less than 1 preset weight metering unit, and the weight addition result of at least two counterweights is less than 1 preset weight metering unit.
By way of example, it is assumed that there are 4 weights of different weight, wherein the weights of the 4 weights are 0.01g, 0.02g, 0.04g and 0.08g, respectively, wherein the weight of each weight is less than 1g, and the sum of the weights of the 4 weights is less than 1g, so that it is ensured that the sum of the weight of a single weight and the weights of the weights is always fractional, and that the fractional part of the total weight measured by the weighing device in the settlement stage corresponds to the weight of one weight or the sum of the weights, so that the weight of one weight or the sum of the weights can be determined according to the fractional part of the total weight measured by the weighing device.
The preset weight measurement unit may be "g" or other units such as "kg", and this is not limited in the embodiment of the present application. It should be further noted that the preset weight measurement unit is preferably determined according to the accuracy of the weighing device. For example, when the precision of the weighing device for weighing the weight label is 0.01g, the preset weight metering unit may be g, and thus, the weighing device for weighing the weight label can accurately weigh the weight label on the premise of ensuring that the weight of each weight is less than 1 preset weight metering unit and the weight addition result of at least two weights is less than 1 preset weight metering unit.
In the embodiment of the present application, optionally, the value range of k is determined according to the number of the to-be-marked items, that is, k is equal to (0,1,2,3, 4 … N), where N +1 is equal to the number of the to-be-marked items.
In the embodiment of the present application, optionally, a has a value of 1, and n is 2.
Illustratively, assuming that there are 4 different categories of articles to be marked, 4 weight tags are required, where a has a value of 0.01, n is 2, k is (0,1,2,3), and the weight of the weight tag is g, i.e. the weights of the 4 weight tags are 0.01g, 0.02g, 0.04g, 0.08g in this order.
Accordingly, at the time of settlement, 0.01 x 2 was analyzed as 0.01g, 0.02g, 0.04g, and 0.08g0、0.01*21、0.01*22，0.01*23The numbers of 4 to-be-identified articles are respectively 0,1,2 and 3, and then the price of the to-be-identified article can be determined according to the numbers.
In the embodiment of the present application, optionally, n is 10, a is 0.001, that is, the weight y of the weight label is 0.0001 x 10kWherein k is (0,1,2, 3).
Exemplarily, assuming that there are 4 items to be marked are cola, yogurt, corn starch, respectively, the weight of the 4 weight tags is 0.0001g, 0.001g, 0.01g, 0.1 g.
In embodiments of the present application, it is further optional that the same kind of article can be marked using weight tags of the same weight.
For example, assuming that there are 4 bottles of cola to be marked and 4 bottles of cola of the same brand, 4 bottles of cola may be marked with 4 weight tags weighing 0.0001g, so as to reduce the need for weight tags weighing no more weight, and further facilitate the weighting of the weight tags.
If the same kind of articles are marked with weight tags of the same weight, the user may place a plurality of articles one by one or may place a plurality of articles together in the weighing apparatus during the settlement stage.
In the embodiment of the present application, the plurality of items that the user puts into the weighing device together may be all the same items, may be partially the same items, or may be completely different items, for example, it is assumed that there are 4 items that the user puts into the weighing device together, and 4 items may all be cola, or 2 bottles of cola and 2 bottles of yogurt, or 1 bottle of cola, 1 bottle of yogurt, 1 bag of paper towel, and 1 bag of potato chips.
In the embodiment of the application, when users put in togetherFor weighing a plurality of articles of the apparatus, the maximum number of each of the plurality of articles, i.e. the weight of the counter-weight, needs to be satisfied for L, the maximum number of markings L for the same type of articles to be marked<N-1, where n is formula y-a nkA value of (1). For example, when n is 10, the maximum value of L is 9, and for example, when n is 2, the maximum value of L is 1. Therefore, the weight and the quantity of each counterweight can be accurately identified during settlement, and the number and the quantity of each article can be accurately identified according to the weight and the quantity of each counterweight.
For example, assume that a user takes 9 bottles of cola and 2 bottles of yogurt and the formula y ═ a × n for determining the weight of the weighted labels of the cola and yogurtkWhere a is 0.001, n is 10, and k is (0, 1). Since the number of cola 9 satisfies L<N-1 and the amount of yoghurt also satisfies L<N-1, therefore, at the time of settlement, it is assumed that the weighing device weighs 0.029g in total for the weight label of 9 bottles of cola and 2 bottles of yogurt, and then a n is given by the formula ykReverse analysis 0.029 can obtain: 0.029 ═ (9 × 0.001 ═ 100+2*0.001*101) Further, the quantity and the number of the cola and the yoghourt are respectively (9, 0) and (2, 1), further, the price of the cola and the yoghourt can be determined according to the number of the cola and the yoghourt, and the settlement is completed because 9 x 0.001 x 100No carry is generated, and the pair 2 x 0.001 x 10 is not influenced1And identification, namely the identification and the yoghourt identification are not mutually influenced, so that the identification accuracy is ensured.
It can be seen that by the formula y ═ a × nkThe weight of the counterweight label is determined, so that the weight of the counterweight label has relative uniqueness, the total weight of any number of counterweight labels after being superposed also has relative uniqueness, and further, a unique binding relationship between the weight of the counterweight label and the object to be marked can be established according to the weight of the counterweight label. On the other hand, in the settlement stage, the formula y is a nkAnd reversely analyzing the weighing total weight of the weight tag of the article taken by the user to know the type and the quantity of the article taken by the user, thereby finishing settlement.
In addition, the formula y ═ a × nkA in (A) mayDepending on the accuracy of the weighing device, for example, assuming an accuracy of 0.0001g for a of 0.001g, and 0.01g for a of 0.001g, it is ensured that a n is obtained by the formula ykThe determined weight of the weight tag can be accurately detected by the weighing device.
As an optional implementation manner, the tag object may be composed of multiple parameters, so that the combination of the multiple parameters has relative uniqueness, and further, the combination of the multiple parameters and the object to be marked may establish a unique binding relationship, so as to implement multidimensional marking and improve the encoding range of the counterweight object, and therefore, a specific way for the marking module 302 to mark the object to be marked according to the tag object and obtain the unique binding relationship between the tag object and the object to be marked is as follows:
classifying the articles to be marked into a group according to the attributes of the articles to be marked;
and marking the objects to be marked in the group according to the weight of the counter weights, and obtaining the unique binding relationship between the group and the weight of the counter weights and the objects to be marked.
Exemplarily, assuming that there are 4 articles to be marked, the articles to be marked can be classified into a type a article and a type B article according to the pallet number, and each type of article has two articles to be marked, so that the 4 articles to be marked can be marked according to two sets of weight tags, wherein each set of weight tags has two weight tags, and the weights of the two weight tags are 0.01g and 0.02g, and further { a, 0.01g }, { a, 0.02g }, { B, 0.01g }, { B, 0.02g } have relative uniqueness, so that a set of combinations of { a, 0.01g }, { a, 0.02g }, { B, 0.01g }, and { B, 0.02g } can form a unique binding relationship with the articles to be marked.
In this alternative embodiment, the attribute of the item to be marked may include at least one of a body weight of the item to be marked, a shelf number of the item to be marked, a color of the item to be marked, a brand type of the item to be marked, a date of manufacture of the item to be marked, and a price of the item to be marked.
In this optional embodiment, optionally, the property of the object to be marked is preferably the body weight of the object to be marked, so that the combination of the body weight of the object to be marked and the weight of the weight tag has a unique binding relationship with the object to be marked.
In this alternative embodiment, the weight of the weight tag is further optionally combined as a non-integral part with the body weight of the item to be marked as an integral part.
For example, assuming that the weight of the body of the object to be marked is 100g and the weight of the weight tag corresponding to the object to be marked is 0.01g, the total weight of the object to be marked is 100.01g after the counter weight is finished, so that the weight of the weight tag can be determined by acquiring the decimal part of the object and the weight of the body of the object can be determined by acquiring the integral part of the object during the settlement process, and the number of the object to be marked can be determined according to the weight of the weight tag and the weight of the body of the object.
In this optional embodiment, if the body weight of the to-be-marked article includes the non-integer part under the preset measurement unit characterization condition, the body weight of the to-be-marked article needs to be corrected, so that the body weight of the to-be-marked article does not include the non-integer part, and therefore, one specific way for the marking module 302 to mark the to-be-marked article according to the tag object and obtain the unique binding relationship between the tag object and the to-be-marked article is as follows:
when the body weight of the marked article contains a non-integer part under the preset metering unit representation condition, correcting the body weight of the marked article so that the body weight of the marked article does not contain the non-integer part;
classifying the articles to be marked into a group according to the body weight of the articles to be marked;
and marking the objects to be marked in the group according to the weight of the counter weights, and obtaining the unique binding relationship between the group and the weight of the counter weights and the objects to be marked.
For example, assuming that the weight of the body of the to-be-marked article is 98.09g, the weight of the body of the to-be-marked article can be corrected to 100g, so that the non-integer part of the weight of the body of the to-be-marked article is corrected to an integer, and thus, the influence of the value of "0.09" on the weight identification of the weight label can be avoided.
In this embodiment of the application, the unique binding relationship between the tag object and the to-be-marked article may be stored in the data table, for example, the unique binding relationship between the tag object and the to-be-marked article is established with the tag object as the ID and the number of the to-be-marked article as the key value.
In the embodiment of the present application, the number of the item to be marked may also be bound to an attribute of the item to be marked, for example, to the price of the item to be marked, so that the price of the item to be marked can be determined by the number of the item to be marked.
Therefore, the article marking method in the embodiment of the application can establish the unique binding relationship between the tag object and the article to be marked, especially can establish the unique binding relationship between the tag object and the article to be marked through the weight of the counterweight tag, and further can identify the article through the unique binding relationship between the tag object and the article to be marked in the settlement stage.
Example four
Referring to fig. 4, fig. 4 is a schematic structural diagram of an article identification device according to an embodiment of the present application. As shown in fig. 4, the article recognition apparatus includes: a second obtaining module 401 and an identifying module 402, wherein:
a second obtaining module 401, configured to obtain a tag object of an article to be identified;
the identification module 402 is configured to identify the object to be identified according to the unique binding relationship between the tag object and the object to be identified, and obtain an identification result.
In the embodiment of the present application, the item to be identified may be an item to be settled that is taken by the user from the unmanned store, for example, a beverage, a paper towel, or the like that is taken from the unmanned store.
In the embodiment of the application, the tag object may be the weight of the counterweight, or may be other parameters with relative uniqueness, such as the electric quantity of the power distribution object. Further, the counterweight can be a counterweight container and can also be a counterweight label, wherein the counterweight container is filled with the solution, and the weight of the counterweight container can be adjusted by adjusting the amount of the solution, so that the weight of the counterweight container has relative uniqueness. Alternatively, the power distribution may be a charging device with a display screen that may be used to display the charge of the charging device.
In this embodiment of the application, the tag object may be obtained by detecting through a weighing device or through other detection devices such as an electric quantity detection device, which is not limited in this application as long as the detection device can detect the tag object.
For example, it is assumed that a weighing device is provided at a settlement platform of an unmanned store, and therefore, in the process of settling a beverage taken by a user at the settlement platform, the user can put a weight tag corresponding to the beverage into the weighing device, and then the weighing device recognizes the weight of the weight tag, so that the number of the beverage is determined according to the weight of the weight tag, and then the price of the beverage is determined according to the number of the beverage, and finally the settlement is completed.
It should be noted that, in the embodiment of the present application, the unique binding relationship between the tag object and the object to be identified is generated according to the object marking method disclosed in the first embodiment of the present application, and details are not described herein.
It should be noted that, in the embodiment of the present application, the weight of the counterweight is according to the formula: y ═ a × nkDetermining, wherein, regarding the formula y ═ a × nkFor a detailed description, please refer to the formula y ═ a × n in the first embodiment of the present applicationkThe detailed description thereof will not be repeated herein.
Since according to y ═ a × nkThe determined weights of the balance weights are relatively unique, and the sum of the weights of any two different balance weights is also unique, so that when a user takes a plurality of similar articles at the same time, the plurality of articles can be put into the weighing device together, or the plurality of articles can be put into the weighing device one by one.
In the embodiment of the application, the unique binding relationship between the tag object and the object to be identified can be pre-stored in the data table, so that when the tag object is identified, the object to be identified can be inquired in the relationship table according to the tag object.
As an optional implementation manner, the tag object is preferably the weight of the counterweight, and on the other hand, a specific manner of the identification module performing identification of the object to be identified according to the unique binding relationship between the tag object and the object to be identified and obtaining the identification result is as follows:
and identifying the object to be identified according to the unique binding relationship between the weight of the counterweight and the object to be identified and obtaining an identification result.
As an optional implementation manner, the tag object includes the weight of the counterweight and the attribute of the object to be identified, and on the other hand, a specific manner of the identification module performing identification of the object to be identified according to the unique binding relationship between the tag object and the object to be identified and obtaining the identification result is as follows:
identifying the grouping of the to-be-identified articles according to the attributes of the to-be-identified articles;
and identifying the objects to be identified in the grouping according to the weight of the counterweight and obtaining an identification result.
In this alternative embodiment, the attribute of the item to be identified may include at least one of a body weight of the item to be identified, a shelf number of the item to be identified, a color of the item to be identified, a brand type of the item to be identified, a date of manufacture of the item to be identified, and a price of the item to be identified.
In this optional embodiment, further optionally, the color of the article to be identified may be identified by the image identification device, and the user input may be guided to obtain the color of the article to be identified when the article to be identified is settled.
In this optional embodiment, the attribute of the object to be identified may be obtained by a detection device, where the detection device may be an infrared detection device, an RFID (RADIO FREQUENCY IDENTIFICATION) detection device, an image detection device, or the like. For example, the shelf number of the article to be identified can be detected by the infrared detection device, specifically, an infrared transmitter is installed at one end of each article and the infrared transmitter is aligned with the article, so that when the user takes the article off the shelf, the infrared ray emitted by the infrared detection device is received by the infrared receiver installed at the other end of the article, and then a signal is generated, and then the serial number of the shelf where the article is located is identified.
It should be noted that, on the premise that the attribute identification of the article to be identified can be realized, the specific identification manner of the attribute of the article to be identified in the embodiment of the present application is not limited.
EXAMPLE five
Referring to fig. 5, fig. 5 is a schematic structural diagram of an article marking and identifying apparatus according to an embodiment of the present application. As shown in fig. 5, the apparatus includes:
a processor 502; and
the memory 501 is configured to store machine readable instructions, which when executed by the processor 502, cause the processor 502 to perform the article marking method disclosed in the first embodiment of the present application and the article identification method disclosed in the second embodiment of the present application.
The article marking and identifying device provided by the embodiment of the application can mark the article by using the label object and form the unique binding relationship between the label object and the article by executing the article marking method and the article identifying method, and further can identify the article according to the unique binding relationship between the label object and the article in the settlement stage, so that the settlement of the article is completed.
EXAMPLE six
The embodiment of the application discloses a computer storage medium, wherein a computer program is stored in the computer storage medium, and the computer program is executed by a processor to execute the article marking method disclosed by the first embodiment of the application and the article identification method disclosed by the second embodiment of the application.
The computer storage medium of the embodiment of the application can mark the article by using the tag object and form the unique binding relationship between the tag object and the article by executing the article marking method and the article identification method, and further can identify the article according to the unique binding relationship between the tag object and the article in the settlement stage, so that the settlement of the article is completed.
In the embodiments disclosed in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The apparatus embodiments described above are merely illustrative, and for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a positioning base station, or a network device) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims (16)

1. A method of marking an article, the method comprising:
acquiring a label object of an article to be marked;
marking the article to be marked according to the label object and obtaining the unique binding relationship between the label object and the article to be marked;
and storing the unique binding relationship between the tag object and the article to be marked.
2. The method of claim 1, wherein the tag object is a weight of a counterweight;
and marking the article to be marked according to the label object and obtaining the unique binding relationship between the label object and the article to be marked, including:
and balancing the object to be marked according to the weight of the balance weight and obtaining the unique binding relationship between the balance weight and the object to be marked.
3. The method of claim 2, wherein said tagging the item to be tagged with the tag object and obtaining the unique binding relationship between the tag object and the item to be tagged before said weighting the item to be tagged according to the weight of the counterweight and obtaining the unique binding relationship between the counterweight and the item to be tagged further comprises:
when the body weight of the article to be marked contains a non-integer part under the preset metering unit characterization condition, correcting the body weight of the article to be marked so that the body weight of the article to be marked does not contain the non-integer part.
4. The method of claim 1, wherein the tag object comprises a weight of a counterweight and a property of the item to be tagged;
and marking the article to be marked according to the label object and obtaining the unique binding relationship between the label object and the article to be marked, including:
classifying the articles to be marked into a group according to the attributes of the articles to be marked;
and marking the objects to be marked in the group according to the weight of the counterweight, and obtaining the unique binding relationship between the group and the weight of the counterweight and the objects to be marked.
5. The method of claim 4, wherein the attribute of the item to be marked comprises at least one of a body weight of the item to be marked, a shelf number of the item to be marked, a color of the item to be marked, a brand type of the item to be marked, a date of manufacture of the item to be marked, a price of the item to be marked.
6. The method of claim 5, wherein the property of the item to be marked is a bulk weight of the item to be marked;
and before classifying the to-be-marked article into a group according to the attribute of the to-be-marked article, further comprising:
when the body weight of the article to be marked contains a non-integer part under the preset metering unit characterization condition, correcting the body weight of the article to be marked so that the body weight of the article to be marked does not contain the non-integer part.
7. The method of any one of claims 2-6, wherein the weight of the counterweight is calculated by the formula:
y＝a*nk；
wherein y represents the weight of the counterweight, a represents a coefficient, n represents a base number, and k is an index of n.
8. The method of claim 7, wherein the weight of each of the weights is less than 1 predetermined gravimetric unit and the sum of the weights of at least two of the weights is less than 1 predetermined gravimetric unit.
9. The method of claim 8, wherein n satisfies the condition n-1 is equal to or greater than L, wherein L represents a weight of the counterweight relative to a maximum number of markings of the same type of the object to be marked.
10. An item identification method, characterized in that the method comprises:
acquiring a label object of an article to be identified;
and identifying the article to be identified according to the unique binding relationship between the label object and the article to be identified, and obtaining an identification result.
11. The method of claim 10, wherein the tag object is a weight of a counterweight;
and identifying the article to be identified according to the unique binding relationship between the tag object and the article to be identified and obtaining an identification result, comprising:
and identifying the object to be identified according to the unique binding relationship between the weight of the counterweight and the object to be identified, and obtaining the identification result.
12. The method of claim 10, wherein the tag object comprises a weight of a counterweight and an attribute of the item to be identified;
and identifying the article to be identified according to the unique binding relationship between the tag object and the article to be identified and obtaining an identification result, comprising:
identifying the grouping of the to-be-identified articles according to the attributes of the to-be-identified articles;
and identifying the object to be identified in the grouping according to the weight of the counterweight and obtaining the identification result.
13. An article marking apparatus, comprising:
the first acquisition module is used for acquiring a label object of an article to be marked;
the marking module is used for marking the article to be marked according to the label object and obtaining the unique binding relationship between the label object and the article to be marked;
and the storage module is used for storing the unique binding relationship between the label object and the article to be marked.
14. An article identification device, the device comprising:
the second acquisition module is used for acquiring a label object of the article to be identified;
and the identification module is used for identifying the article to be identified according to the unique binding relationship between the label object and the article to be identified and obtaining an identification result.
15. An item marking and identification apparatus, the apparatus comprising:
a processor; and
a memory configured to store machine-readable instructions that, when executed by the processor, perform the item tagging method of claims 1-9 and the item identification method of claims 10-12.
16. A computer storage medium, characterized in that the computer storage medium stores a computer program which is executed by a processor to perform the item marking method according to claims 1-9 and the item identification method according to claims 10-12.
CN202010239018.2A 2020-03-30 2020-03-30 Article marking and identifying method, device, equipment and computer storage medium Pending CN113469315A (en)

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