CN113407571A - Counting method based on weighing principle - Google Patents
Counting method based on weighing principle Download PDFInfo
- Publication number
- CN113407571A CN113407571A CN202110735662.3A CN202110735662A CN113407571A CN 113407571 A CN113407571 A CN 113407571A CN 202110735662 A CN202110735662 A CN 202110735662A CN 113407571 A CN113407571 A CN 113407571A
- Authority
- CN
- China
- Prior art keywords
- weight
- sequence
- detected
- current
- measured
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The invention discloses a counting method based on a weighing principle, belongs to the technical field of data processing, and provides the following scheme: a counting method based on weighing principle, comprising: acquiring the current weight of an article to be detected; constructing an error corresponding table according to the sampling weight and the corresponding quantity sequence of the object to be detected, and constructing a weight difference table according to the current weight and the standard weight of the object to be detected; judging whether the current weight of the object to be detected has intersection in the error corresponding table; if no intersection exists, outputting the quantity corresponding to the current weight according to the weight difference table; if an intersection exists, the number of current weight matches is estimated based on the similarity of the weight-number sequences. The technical scheme of the invention solves the problems of weighing error and inaccurate counting of the measuring equipment, and improves the measuring accuracy of the measuring equipment.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to a counting method based on a weighing principle.
Background
At present, food, medicine, daily chemicals and the like are generally required to be weighed and counted in the production process; at present, weighing and counting methods generally use manual work or measuring equipment to directly weigh and count, each article with the same specification has the same weight, and when an article to be measured with a certain weight is placed on the measuring equipment, the number of the article to be measured can be calculated by the measuring equipment, so as to obtain the weight and the number of the article to be measured. In the use process of the measuring equipment, due to the change of the environmental temperature or the long-term pressure bearing, the zero point and the linearity of a pressure sensor of the measuring equipment can be changed, so that the weighing of the measuring equipment has errors, and the counting is inaccurate.
In addition, because the objects to be measured with the same specification have certain weight deviation due to production process problems in the production process, when the accumulated weight error of a plurality of objects to be measured reaches the weight of one object to be measured or an integral multiple of the weight of one object to be measured, the total number of the objects to be measured is difficult to calculate.
Disclosure of Invention
The invention mainly aims to provide a counting method based on a weighing principle, which aims to solve the problems of weighing error and inaccurate counting of measuring equipment and improve the measuring accuracy of the measuring equipment.
The basic scheme provided by the invention is as follows:
a counting method based on weighing principle, comprising:
acquiring the current weight of an article to be detected;
constructing an error corresponding table according to the sampling weight and the corresponding quantity sequence of the object to be detected, and constructing a weight difference table according to the current weight and the standard weight of the object to be detected;
judging whether the current weight of the object to be detected has intersection in the error corresponding table;
if no intersection exists, outputting the quantity corresponding to the current weight according to the weight difference table;
if an intersection exists, the number of current weight matches is estimated based on the similarity of the weight-number sequences.
The principle and the effect of the basic scheme of the invention are as follows:
when the measuring equipment is used for weighing the objects to be measured, because certain weight deviation exists in the production process problem of the objects to be measured with the same specification in the production process, when the accumulated weight error of a plurality of the objects to be measured reaches the weight of one object to be measured or the integral multiple of the weight of one object to be measured, the total number of the objects to be measured is difficult to calculate; meanwhile, in the use process of a pressure sensor in the measuring equipment, the zero point and the linearity of the pressure sensor are changed due to the change of the environmental temperature or the long-term pressure bearing, so that the weighing is inaccurate, and the quantity of the calculated objects to be measured is inaccurate.
According to the scheme, an error corresponding table is established according to the sampling weight and the corresponding quantity sequence of the object to be detected, a weight difference table is established according to the current weight and the standard weight of the object to be detected, and then whether intersection exists in the error corresponding table or not is judged; if the current weight of the object to be detected does not have intersection in the error corresponding table, directly outputting the quantity corresponding to the current weight according to the weight difference table; if the current weight of the object to be measured has intersection in the error corresponding table, establishing a weight-quantity sequence, and estimating the number of current weight matches according to the similarity of the weight-quantity sequence, namely estimating the number of current weight matches of the object to be measured according to the similarity interval of the weight of the object to be measured placed on the measuring equipment in the weight-quantity sequence.
Through the construction of the error correspondence table and the weight difference table, and whether the current weight of the object to be detected is judged in the error correspondence table or not, the number of weight matches of the object to be detected is determined, and when the pressure sensor changes linearly or the weights of the objects in different batches of the same specification change, all parameters are automatically adjusted through the scheme, so that the correct change number and the total number of the object to be detected are finally calculated. Meanwhile, through the adjustment of each parameter and estimation matching of the scheme, the problem of errors caused by linear change and zero drift of the pressure sensor can be effectively solved, the problems of errors and inaccurate counting of weighing of the measuring equipment are solved, and the measuring accuracy of the measuring equipment is improved.
Further, the error correspondence table is: a [ i ]][j]＝N[i]*(Ws-Ws*We+Se)，
A[i][j+1]＝N[i]*(Ws+Ws*We+Se)；
Wherein N is a number sequence, Ws is the sampling weight of the object to be detected, and We is the weight error value of the object to be detected;
the weight difference table is:
B[i]＝N[i]*(Wd-(A[i][j]+A[i][j+1])/2)；
wherein, WdIs the current weight of the item to be measured.
Through the construction of the error correspondence table and the weight difference table, whether the current weight of the object to be detected has intersection in the error correspondence table or not is judged conveniently, and the quantity corresponding to the current weight of the object to be detected can be obtained quickly.
Further, the step of judging whether the current weight of the object to be measured has an intersection in the error correspondence table includes:
judging the formula If (W) according to the intersectiond∈(A[i][j]，A[i][j+1])&&(A[i+1][j]，A[i+1][j+1]) Whether the current weight of the object to be detected has intersection in the error correspondence table is judged.
Whether the current weight of the object to be measured has intersection in the error correspondence table is judged through the intersection, so that the problems that the current weight of the object to be measured changes and errors are accumulated continuously are solved, and the measuring accuracy of the measuring equipment is improved.
Further, if there is no intersection, the step of outputting the number corresponding to the current weight according to the weight difference table includes:
if no intersection exists, inquiring the minimum weight value according to the weight difference table;
and the quantity corresponding to the weight minimum value in the weight difference table is the quantity corresponding to the current weight.
And when the current weight of the object to be detected does not have intersection in the error corresponding table, directly inquiring the minimum weight value in the weight difference table so as to directly output the quantity corresponding to the current weight of the object to be detected.
Further, if there is an intersection, the step of estimating the current weight-matched number based on the similarity of the weight-number sequences comprises:
if intersection exists, constructing a weight sequence and a quantity sequence according to the range of the intersection;
calculating the similarity of the weight sequence and the number sequence;
and estimating the number corresponding to the minimum similarity value, and determining the number matched by the current weight.
And when the current weight of the object to be detected has intersection in the error corresponding table, estimating the quantity corresponding to the minimum similarity value through the calculation of the similarity of the weight sequence and the quantity sequence, thereby realizing the accurate estimation of the quantity of the current weight matching of the object to be detected.
Further, the step of calculating the similarity of the weight sequence and the number sequence comprises:
according to the similarity calculation formula
Calculating the similarity of the weight sequence and the number sequence, wherein C1nIn the order of weight, DmnAs a number sequence, Cov (C)1n，Dmn) Is a weight sequence C1nNumber series DmnCovariance of D (C)1n) Is a weight sequence C1nVariance of D (D)mn) As a number sequence DmnThe variance of (c).
And calculating the similarity of the weight sequence and the quantity sequence by using a similarity calculation formula so as to better estimate the current weight matching quantity of the object to be measured.
Further, the counting method based on the weighing principle further comprises the following steps:
updating the system error according to the number of the current weight matching;
updating the weight sequence and the number sequence after updating the system error;
returning to continuously obtain the current weight of the object to be measured.
The quantity corresponding to the weight of the object to be measured is estimated and matched to update the system error, the weight sequence and the quantity sequence, so that the measuring accuracy of the measuring equipment is improved.
Further, the counting method based on the weighing principle further comprises the following steps:
automatically recording the currently placed object to be detected or the removed object to be detected, and recording the weight error value of the object to be detected;
and substituting the weight error value of the article to be measured into the quantity of the article to be measured next time for calculation.
The weight errors of the to-be-measured article added and removed by the currently placed to-be-measured article and the to-be-measured article are automatically recorded, and the error value is substituted into the quantity calculation of the next to-be-measured article, and iteration is continuously performed, so that the linear change in the working process of the measuring device and the system errors caused by the weight errors of different batches of the same specification can be avoided.
Further, the obtaining of the current weight and the current number of the object to be measured specifically includes:
periodically acquiring the current weight detected by the pressure sensor;
and when the pressure variation detected by the pressure sensor is larger than a preset threshold value, judging that the object to be measured on the measuring equipment is placed or removed.
The variable quantity that gathers through pressure sensor just judges to be the article that awaits measuring and places or remove after being greater than predetermineeing the threshold value, can effectually avoid the system error that pressure sensor creep, temperature drift brought like this.
Further, the step of obtaining the current weight and the current number of the to-be-measured object comprises the following steps:
continuously acquiring the sampling weight of the article to be detected for N times to calculate the weight average value of the article to be detected;
and calculating a weight error value according to the maximum sampling weight value and the minimum sampling weight value.
The weight average value and the weight error value of the article to be measured are calculated by continuously obtaining the sampling weight of the article to be measured for many times, and the measuring equipment is initialized, so that the measuring accuracy of the measuring equipment is improved.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a terminal device according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of an embodiment of a counting method based on the weighing principle according to the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: a processor 1001, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005.
Fig. 1 is a schematic diagram of an internal structure of a terminal device according to an embodiment of the present invention.
It should be noted that fig. 1 is a schematic structural diagram of a hardware operating environment of the terminal device. The terminal equipment of the embodiment of the invention can be terminal equipment such as a PC, a portable computer and the like.
As shown in fig. 1, the terminal device may include: a processor 1001, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. The communication bus 1002 is used for realizing connection and communication among the processor 1001, the user interface 1003, the network interface 1004, and the memory 1005. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), a tablet, a stylus pen, etc., and the optional user interface 1003 may also include a standard wired interface, a wireless interface. Network interface 1004 may optionally include a standard wired interface (e.g., RJ45 interface), a wireless interface (e.g., WIFI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the terminal device configuration of fig. 1 is not intended to be limiting of terminal devices and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and a distributed task processing program. Among them, the operating system is a program that manages and controls the hardware and software resources of the sample terminal device, a handler that supports distributed tasks, and the execution of other software or programs.
In the terminal apparatus shown in fig. 1, the user interface 1003 is mainly used for data communication with each terminal; the network interface 1004 is mainly used for connecting a background server and performing data communication with the background server; and the processor 1001 may be configured to invoke a counting procedure based on the weighing principle in the memory 1005 and perform the following operations as shown in fig. 2:
step S10, acquiring the current weight of the object to be measured;
in this embodiment, the measurement device is initialized, the sampling weight of the article to be measured is continuously obtained N times, so as to calculate the average weight value of the article to be measured, and the weight error value is calculated according to the maximum sampling weight value and the minimum sampling weight value. Specifically, an article to be measured is placed on a measuring device, the sampling weight of the article to be measured is continuously obtained for N times, if the sampling weight is less than N times, the sampling weight is continuously obtained, and if the sampling weight is more than N times, the weight average value and the weight error value of the article to be measured are calculated. It is understood that N may be, but is not limited to, 1, 2, 3, 4, 5, etc.
When N is 3 times, the weight obtained in 3 times is W1、W2、W3Then the weight average value of the object to be measured is Ws＝(W1+W2+W3) (iii) there is a maximum weight value W of the 3 acquired weightsmaxAnd a minimum weight value WminAt this time, the weight error value We＝(Wmax-Wmin)/Ws。
Step S20, constructing an error corresponding table according to the sampling weight and the corresponding quantity sequence of the object to be detected, and constructing a weight difference table according to the current weight and the standard weight of the object to be detected;
in this embodiment, according to the current weight, the corresponding number sequence, and the standard weight of the object to be measured, the error correspondence table is constructed as follows: a [ i ]][j]＝N[i]*(Ws-Ws*We+Se)，A[i][j+1]＝N[i]*(Ws+Ws*We+Se)；
Wherein N is a number sequence, Ws is the sampling weight of the object to be detected, and We is the weight error value of the object to be detected;
the weight difference table constructed was: b [ i ]]＝N[i]*(Wd-(A[i][j]+A[i][j+1]) 2); wherein, WdIs the current weight of the item to be measured. Through the construction of the error correspondence table and the weight difference table, the object to be detected can be conveniently detectedWhether the previous weight has intersection in the error corresponding table is judged, and the quantity corresponding to the current weight of the object to be measured can be obtained quickly.
Step S30, judging whether the current weight of the object to be measured has intersection in the error corresponding table;
specifically, the formula If (W) can be judged according to the intersectiond∈(A[i][j]，A[i][j+1])&&(A[i+1][j]，A[i+1][j+1]) Determine whether the current weight of the item under test has an intersection in the error mapping table. Whether the current weight of the object to be measured has intersection in the error correspondence table is judged through the intersection, so that the problems that the current weight of the object to be measured changes and errors are accumulated continuously are solved, and the measuring accuracy of the measuring equipment is improved.
Step S40, if there is no intersection, outputting the quantity corresponding to the current weight according to the weight difference table;
in step S50, if there is an intersection, the number of current weight matches is estimated based on the similarity of the weight-number sequences.
In this embodiment, if the current weight of the object to be measured does not have an intersection in the error correspondence table, the number corresponding to the current weight is directly output according to the weight difference table; if the current weight of the object to be measured has intersection in the error correspondence table, establishing a weight-quantity sequence, estimating the quantity of the current weight matching according to the similarity of the weight-quantity sequence, specifically, establishing a weight sequence and a quantity sequence according to the intersection range to calculate the similarity of the weight sequence and the quantity sequence, and estimating the quantity corresponding to the minimum similarity value to match the quantity corresponding to the current weight.
It should be noted that, when the weight of the object to be measured placed on the measuring device is in two or more intervals in the weight-number sequence, the similarity of the weight-number sequence is used to estimate the number of current weight matches of the object to be measured.
In this embodiment, the formula is specifically calculated according to the similarity
To the weight sequenceThe similarity of the columns and the number sequence is calculated, wherein C1nIn the order of weight, DmnAs a number sequence, Cov (C)1n，Dmn) Is a weight sequence C1nNumber series DmnCovariance of D (C)1n) Is a weight sequence C1nVariance of D (D)mn) As a number sequence DmnThe variance of (c).
Through the construction of the error correspondence table and the weight difference table and the judgment of whether the current weight of the object to be detected is in the error correspondence table or not, the weight matching quantity of the object to be detected is determined, and when the pressure sensor changes linearly or the weights of the objects in different batches of the same specification change, all parameters are automatically adjusted through the scheme, so that the correct change quantity and the total quantity of the object to be detected are finally calculated. Meanwhile, by adjusting each parameter and estimating and matching, the problems of linear change of the pressure sensor and errors brought by zero drift can be effectively solved, and the measuring accuracy of the measuring equipment is improved.
In one embodiment, according to the error mapping table:
A[i][j]＝N[i]*(Ws-Ws*We+Se)，A[i][j+1]＝N[i]*(Ws+Ws*We+Se) When W iss＝15，WeWhen 20%, the error table is shown in table 1 below:
TABLE 1
If the current weight Wd is 32, the weight difference table is shown in table 2 below:
TABLE 2
In the above examples, the weight series C1nAnd the number sequence DmnCan be viewed as two first-in-first-out queues, eachThe final amount and corresponding weight obtained from this calculation are put into these two tables, and if the weight is obtained next time, the weight is put into the weight sequence C1nThen, assuming the numbers n1, n2, n3, and, the similarity of the curves is used for the weight sequence C1nAnd the number sequence DmnComparison with the weight sequence C1nMost similar number sequence DmnIs considered to be the more accurate current quantity.
In one embodiment, the counting method based on the weighing principle further comprises the following steps: updating the system error according to the number of the current weight matching; updating the weight sequence and the number sequence after updating the system error; returning to continuously obtain the current weight of the object to be measured. In particular, the formula S is updated through the system errore_n＝(Wd-Ws*n)/n，Se＝(Se_1+Se_2+...+Se_n) And n, updating the system error of the measuring equipment, and updating the system error, the weight sequence and the quantity sequence by estimating and matching the quantity corresponding to the weight of the article to be measured, so that the measuring accuracy of the measuring equipment is improved. Further, updating the system error mainly means that articles of the same batch of specifications are placed, each article has a weight deviation, for example, the weight error is updated each time when the articles to be measured placed for the first time are all 10g, the articles to be measured placed for the second time are all 11g, and the articles to be measured placed for the third time are all 10.5g, and then the latest error is substituted into the calculation of the next error correspondence table, so that the weight value of the articles to be measured in the obtained error correspondence table is closer to the true value. This embodiment has promoted the accuracy to the article measurement that awaits measuring.
The foregoing are merely exemplary embodiments of the present invention, and no attempt is made to show structural details of the invention in more detail than is necessary for the fundamental understanding of the art, the description taken with the drawings making apparent to those skilled in the art how the several forms of the invention may be embodied in practice with the teachings of the invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. A counting method based on a weighing principle is characterized by comprising the following steps:
acquiring the current weight of an article to be detected;
constructing an error corresponding table according to the sampling weight and the corresponding quantity sequence of the object to be detected, and constructing a weight difference table according to the current weight and the standard weight of the object to be detected;
judging whether the current weight of the object to be detected has intersection in the error corresponding table;
if no intersection exists, outputting the quantity corresponding to the current weight according to the weight difference table;
if an intersection exists, the number of current weight matches is estimated based on the similarity of the weight-number sequences.
2. The counting method based on weighing principle of claim 1, wherein the error correspondence table is:
A[i][j]＝N[i]*(Ws-Ws*We+Se)，
A[i][j+1]＝N[i]*(Ws+Ws*We+Se)；
wherein N is a sequence of numbers, WsIs the sample weight of the article to be measured, WeIs an object to be measuredA weight error value of the article;
the weight difference table is:
B[i]＝N[i]*(Wd-(A[i][j]+A[i][j+1])/2)；
wherein, WdIs the current weight of the item to be measured.
3. The counting method based on weighing principle of claim 2, wherein the step of judging whether the current weights of the objects to be measured have intersection in the error correspondence table comprises the steps of:
judging the formula If (W) according to the intersectiond∈(A[i][j]，A[i][j+1])&&(A[i+1][j]，A[i+1][j+1]) Whether the current weight of the object to be detected has intersection in the error correspondence table is judged.
4. The counting method based on weighing principle of claim 3, wherein if there is no intersection, the step of outputting the number corresponding to the current weight according to the weight difference table comprises:
if no intersection exists, inquiring the minimum weight value according to the weight difference table;
and the quantity corresponding to the weight minimum value in the weight difference table is the quantity corresponding to the current weight.
5. The weighing-principle-based counting method of claim 3, wherein the step of estimating the number of current weight matches from the similarity of the weight-number sequences if there is an intersection comprises:
if intersection exists, constructing a weight sequence and a quantity sequence according to the range of the intersection;
calculating the similarity of the weight sequence and the number sequence;
and estimating the number corresponding to the minimum similarity value, and determining the number matched by the current weight.
6. The weighing principle-based counting method of claim 5, wherein the step of calculating the similarity of the weight sequence and the number sequence comprises:
according to the similarity calculation formula
Calculating the similarity of the weight sequence and the number sequence, wherein C1nIn the order of weight, DmnAs a number sequence, Cov (C)1n，Dmn) Is a weight sequence C1nNumber series DmnCovariance of D (C)1n) Is a weight sequence C1nVariance of D (D)mn) As a number sequence DmnThe variance of (c).
7. The counting method based on weighing principle according to claim 4 or 5, further comprising:
updating the system error according to the number of the current weight matching;
updating the weight sequence and the number sequence after updating the system error;
returning to continuously obtain the current weight of the object to be measured.
8. The weighing principle-based counting method of claim 7, further comprising:
automatically recording the currently placed object to be detected or the removed object to be detected, and recording the weight error value of the object to be detected;
and substituting the weight error value of the article to be measured into the quantity of the article to be measured next time for calculation.
9. The counting method based on the weighing principle of claim 8, wherein the obtaining of the current weight of the object to be measured is specifically:
periodically acquiring the current weight detected by the pressure sensor;
and when the pressure variation detected by the pressure sensor is larger than a preset threshold value, judging that the object to be measured on the measuring equipment is placed or removed.
10. The counting method based on weighing principle according to claim 1, wherein the step of obtaining the current weight and the current number of the items to be measured is preceded by:
continuously acquiring the sampling weight of the article to be detected for N times to calculate the weight average value of the article to be detected;
and calculating a weight error value according to the maximum sampling weight value and the minimum sampling weight value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110735662.3A CN113407571B (en) | 2021-06-30 | 2021-06-30 | Counting method based on weighing principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110735662.3A CN113407571B (en) | 2021-06-30 | 2021-06-30 | Counting method based on weighing principle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113407571A true CN113407571A (en) | 2021-09-17 |
| CN113407571B CN113407571B (en) | 2023-04-07 |
Family
ID=77680533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110735662.3A Active CN113407571B (en) | 2021-06-30 | 2021-06-30 | Counting method based on weighing principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113407571B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0043678A1 (en) * | 1980-07-01 | 1982-01-13 | Kabushiki Kaisha Ishida Koki Seisakusho | Weighing and counting methods |
| WO2008035087A1 (en) * | 2006-09-20 | 2008-03-27 | Cashmaster International Limited | System and method for count by weight correction |
| CN103164601A (en) * | 2011-12-13 | 2013-06-19 | 苏州艾隆科技有限公司 | Method for improving handheld barcode terminal accuracy and system thereof |
| JP2013193799A (en) * | 2012-03-15 | 2013-09-30 | Chugoku Electric Power Co Inc:The | Receiving, storing and delivering system of coal |
| CN103528661A (en) * | 2013-10-24 | 2014-01-22 | 昆明有色冶金设计研究院股份公司 | Metering method using actual weight of belt as zeroing value |
| CN104330137A (en) * | 2014-08-14 | 2015-02-04 | 河南工业大学 | Grain bin stored-grain quantity detection method based on detection point pressure intensity value sequence |
| CN108332829A (en) * | 2017-12-18 | 2018-07-27 | 上海云拿智能科技有限公司 | Kinds of goods sensory perceptual system based on monitoring weight and kinds of goods cognitive method |
| CN110646079A (en) * | 2018-06-26 | 2020-01-03 | 南京溯源信息技术有限公司 | Multi-path weighing intelligent counting method |
| CN111121939A (en) * | 2020-01-02 | 2020-05-08 | 深圳市汉德网络科技有限公司 | High-precision vehicle-mounted area weighing method |
| CN112284508A (en) * | 2020-10-28 | 2021-01-29 | 宁波市镇海力冠机械有限公司 | Method and system for removing accumulated error related to product metering |
| CN112307827A (en) * | 2019-07-31 | 2021-02-02 | 梅特勒-托利多(常州)测量技术有限公司 | Object recognition apparatus, system and method |
| CN112307828A (en) * | 2019-07-31 | 2021-02-02 | 梅特勒-托利多(常州)测量技术有限公司 | Count verification device, count system and method |
| CN112747813A (en) * | 2019-10-29 | 2021-05-04 | 杭州壬辰科技有限公司 | Automatic part weighing and counting system and method |
-
2021
- 2021-06-30 CN CN202110735662.3A patent/CN113407571B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0043678A1 (en) * | 1980-07-01 | 1982-01-13 | Kabushiki Kaisha Ishida Koki Seisakusho | Weighing and counting methods |
| WO2008035087A1 (en) * | 2006-09-20 | 2008-03-27 | Cashmaster International Limited | System and method for count by weight correction |
| CN103164601A (en) * | 2011-12-13 | 2013-06-19 | 苏州艾隆科技有限公司 | Method for improving handheld barcode terminal accuracy and system thereof |
| JP2013193799A (en) * | 2012-03-15 | 2013-09-30 | Chugoku Electric Power Co Inc:The | Receiving, storing and delivering system of coal |
| CN103528661A (en) * | 2013-10-24 | 2014-01-22 | 昆明有色冶金设计研究院股份公司 | Metering method using actual weight of belt as zeroing value |
| CN104330137A (en) * | 2014-08-14 | 2015-02-04 | 河南工业大学 | Grain bin stored-grain quantity detection method based on detection point pressure intensity value sequence |
| CN108332829A (en) * | 2017-12-18 | 2018-07-27 | 上海云拿智能科技有限公司 | Kinds of goods sensory perceptual system based on monitoring weight and kinds of goods cognitive method |
| CN110646079A (en) * | 2018-06-26 | 2020-01-03 | 南京溯源信息技术有限公司 | Multi-path weighing intelligent counting method |
| CN112307827A (en) * | 2019-07-31 | 2021-02-02 | 梅特勒-托利多(常州)测量技术有限公司 | Object recognition apparatus, system and method |
| CN112307828A (en) * | 2019-07-31 | 2021-02-02 | 梅特勒-托利多(常州)测量技术有限公司 | Count verification device, count system and method |
| WO2021017797A1 (en) * | 2019-07-31 | 2021-02-04 | Mettler-Toledo (Changzhou) Measurement Technology Ltd. | Counting check device,counting system and method |
| CN112747813A (en) * | 2019-10-29 | 2021-05-04 | 杭州壬辰科技有限公司 | Automatic part weighing and counting system and method |
| CN111121939A (en) * | 2020-01-02 | 2020-05-08 | 深圳市汉德网络科技有限公司 | High-precision vehicle-mounted area weighing method |
| CN112284508A (en) * | 2020-10-28 | 2021-01-29 | 宁波市镇海力冠机械有限公司 | Method and system for removing accumulated error related to product metering |
Non-Patent Citations (4)
| Title |
|---|
| C. LOKHORST 等: "An Automatic Egg Weighing and Counting System for Detailed Analysis and Control of Egg Production", 《JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH》 * |
| 刘德辉等: "基于嵌入式多功能智能称重仪设计", 《自动化与仪器仪表》 * |
| 谭新爱: "基于可编程控制器的精确计数包装系统的研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
| 鲍立垠 等: "称重计数法计算气枪弹检材数量", 《刑事技术》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113407571B (en) | 2023-04-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109587001B (en) | Performance index abnormality detection method and device | |
| US20200126662A1 (en) | Method, device, and apparatus for detecting disease probability, and computer-readable storage medium | |
| CN112556927B (en) | Pressure sensor self-correcting method, equipment, storage medium and device | |
| JP6159594B2 (en) | Observation value processing apparatus, observation value processing method, and observation value processing program | |
| CN109191408B (en) | Rapid circulation ground weather fusion method and device and server | |
| CN115728445B (en) | Sensor calibration method, device, equipment and computer readable storage medium | |
| CN110440893A (en) | Weight-calibration method, apparatus and weighing-appliance | |
| CN110991761B (en) | Heat supply load prediction method and device | |
| CN115048613A (en) | Index homogenization conversion method and device, electronic equipment and storage medium | |
| CN113607248B (en) | Hydraulic weighing method and hydraulic weighing device | |
| US20220034857A1 (en) | Apparatuses, computer-implemented methods, and computer program products for dynamic iterative baseline adjustment | |
| CN113407571B (en) | Counting method based on weighing principle | |
| JP2020047846A (en) | Data processing method, data processor, data processing system and data processing program | |
| CN112797967A (en) | MEMS gyroscope random drift error compensation method based on graph optimization | |
| CN112985867A (en) | Steering engine test method, device, equipment and storage medium | |
| EP3354193B1 (en) | Information processing device, digestion ratio estimating method, information processing system and digestion ratio estimating program | |
| Muralidharan | On sample size determination | |
| CN110236572B (en) | Depression prediction system based on body temperature information | |
| CN109299427B (en) | Rice yield calculating method, system, server and storage medium | |
| Moses et al. | Two approaches for using multiple anchors in NEAT equating: A description and demonstration | |
| Su | Confidence intervals for quantiles using generalized lambda distributions | |
| Hashimoto et al. | On estimation and diagnostics analysis in log-generalized gamma regression model for interval-censored data | |
| CN108169544B (en) | Voltage sag display method and device | |
| CN111380616A (en) | Separated temperature measuring module | |
| Sørensen et al. | Bulk characterization of pharmaceutical powders by low-pressure compression |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |