CN115496619A - Product weighing method and device, electronic equipment and storage medium - Google Patents
Product weighing method and device, electronic equipment and storage medium Download PDFInfo
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Abstract
The invention discloses a product weighing method, a product weighing device, electronic equipment and a storage medium, wherein the method comprises the following steps: when detecting that products to be detected on a production line are weighed in sequence, determining a first weighing value of the current products to be detected; when a preset weight value corresponding to the current product to be detected exists, determining an error value between the first weighing value and the preset weight value; if the error value is not within the preset error range, the weighing parameters are adjusted, and the weighed products in front of the current product to be detected and behind the detected product with the known preset weight value are obtained, so that the weighed products are reweighed based on the adjusted weighing parameters. The problem of can't discover in time that the product weighing result is inaccurate, and trace back corresponding product when the product weighing result is inaccurate the efficiency is lower is solved, the accuracy of each product weighing has been guaranteed to and the effect of quick locking corresponding product when discovering the product weighing result is inaccurate.
Description
Technical Field
The invention relates to the technical field of steel management, in particular to a product weighing method, a product weighing device, electronic equipment and a storage medium.
Background
In large-scale iron and steel enterprises, most of matched steel products are subjected to one-stop logistics distribution, so that the steel products are required to be weighed accurately, and product information needs to be accurately corresponded.
At present, the statistics and confirmation of the product information are realized by a manual detection and verification method, but the method is time-consuming, labor-consuming and error-prone. And because the weighing platform of weighing steel is installed on hydraulic pressure lift platform, the frequent lift of hydraulic pressure platform can lead to weighing platform wearing and tearing, drift and creep deformation etc. and lead to weighing the result inaccurate, and the manual work can't in time discover that the weighing result appears the mistake, leads to final steel weight to have great error.
In order to solve the above problems, a symmetric method needs to be improved.
Disclosure of Invention
The invention provides a product weighing method, a product weighing device, electronic equipment and a storage medium, and aims to solve the problems that inaccurate product weighing results cannot be found in time, and the efficiency of tracing corresponding products is low when the product weighing results are inaccurate.
In a first aspect, an embodiment of the present invention provides a product weighing method, including:
when detecting that each product to be detected on the production line is weighed in sequence, determining a first weighing value of the current product to be detected;
when a preset weight value corresponding to the current product to be detected exists, determining an error value between the first weighing value and the preset weight value;
and if the error value is not within the preset error range, adjusting the weighing parameters, and acquiring a weighed product which is in front of the current product to be detected and behind the detected product with the known preset weight value, so as to reweigh the weighed product based on the adjusted weighing parameters.
In a second aspect, an embodiment of the present invention further provides a product weighing apparatus, including:
the first weighing value determining module is used for determining a first weighing value of the current product to be detected when detecting that the products to be detected on the production line are weighed in sequence;
an error value determining module, configured to determine an error value between the first weighing value and a preset weight value when the preset weight value corresponding to the current product to be detected exists;
and the reweighing module is used for adjusting the weighing parameters if the error value is not within the preset error range, acquiring the weighed product which is in front of the current product to be detected and behind the detected product with the last known preset weight value, and reweighing the weighed product based on the adjusted weighing parameters.
In a third aspect, an embodiment of the present invention further provides an electronic device, including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein, the first and the second end of the pipe are connected with each other,
the memory stores a computer program executable by the at least one processor, the computer program being executable by the at least one processor to enable the at least one processor to perform a product weighing method according to any embodiment of the invention.
In a fourth aspect, the embodiment of the present invention further provides a computer-readable storage medium, where computer instructions are stored, and the computer instructions are configured to enable a processor to implement the product weighing method according to any embodiment of the present invention when executed.
According to the technical scheme, when the products to be detected on the production line are detected to be weighed in sequence, the first weighing value of the current products to be detected is determined, the products to be detected on the production line are weighed in sequence based on the weighing system, corresponding weighing values are obtained, received messages to be analyzed corresponding to the products to be detected are analyzed, and corresponding product information is determined. And when a preset weight value corresponding to the current product to be detected exists, determining an error value between the first weighing value and the preset weight value, and determining whether the weighing result of the weighing system is accurate or not according to whether the error value is within a preset error range or not. If the error value is not within the preset error range, the weighing parameters are adjusted, weighed products which are positioned in front of the current product to be detected and between the detected products with the last known preset weight value are obtained, the weighed products are reweighed based on the adjusted weighing parameters, the corresponding weighed products can be quickly positioned through the product information corresponding to the weighed products, and only the weighed products between the current product to be detected and the detected products with the last known preset weight value need to be reweighed. The problem of can't in time discover that the product weighing result is inaccurate, and trace back corresponding product when the product weighing result is inaccurate the efficiency is lower is solved, the accuracy that each product weighed has been guaranteed to and the effect of locking corresponding product fast when discovering the product weighing result is inaccurate.
It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present invention, nor do they necessarily limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a flow chart of a method for weighing a product according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a weighing method before a coil steel material is stored in a warehouse according to a second embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a product weighing apparatus according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device for implementing the product weighing method according to the embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein.
Example one
Fig. 1 is a flowchart of a product weighing method provided in an embodiment of the present invention, which is applicable to accurately determine the weight of a product and quickly trace back the situation of a corresponding abnormal product when a weighing result is found to be abnormal, where the method may be implemented by a product weighing device, the product weighing device may be implemented in a hardware and/or software manner, and the product weighing device may be configured in a computing device capable of executing the product weighing method.
In practical application, most of iron and steel enterprises in large-scale production are used for coil steel production lines of building and industrial materials, the yield is high, the varieties are multiple, in order to improve the production and sales efficiency, when the enterprises with higher metering levels distribute the coil steel, the coil steel is usually directly weighed on the production lines, the weighed coil steel is directly warehoused, and when the coil steel is distributed to each business company, the distribution is directly carried out according to the warehouse weight of the coil steel. This requires that the accuracy of the weighing of the coiled steel material be ensured when the coiled steel material is weighed, for example, the weight error of the coiled steel material is required to be within 3 ‰.
As shown in fig. 1, the method includes:
s110, when the products to be detected on the production line are detected to be weighed in sequence, determining a first weighing value of the current products to be detected.
Wherein, the product to be detected can be understood as coiled steel to be weighed in steel enterprises. The product to be detected currently can be understood as coil steel material which is detected at the current moment or is about to detect the weight. The first weighing value can be understood as weight information corresponding to the product currently to be detected.
Specifically, when weighing each product to be detected, each product to be detected can be hung on a hook of a production line of the weighing system, and the product to be detected on each hook is weighed based on a weighing platform in the weighing system. Exemplarily, a product to be detected borne by a first hook of the production line is taken as a current product to be detected, the production line is utilized to drive each product to be detected to move, if the current product to be detected moves to a position right above the weighing platform, the current product to be detected is placed on the weighing platform, and a first weighing value corresponding to the current product to be detected is determined according to a display numerical value on the weighing platform.
Optionally, when it is detected that each product to be detected on the production line is sequentially weighed, before determining the first weighing value of the current product to be detected, the method further includes: receiving a message to be analyzed corresponding to the current product to be detected; and analyzing the message to be analyzed to obtain the information of the product to be used corresponding to the product to be detected currently.
The products to be detected correspond to different telegraph messages respectively, and the telegraph messages contain product information corresponding to the corresponding products to be detected. It can be understood that any product to be detected can be taken as the current product to be detected, taking one of the products to be detected as the current product to be detected as an example, the message to be analyzed can be understood as the message information corresponding to the current product to be detected. The information of the product to be used may be understood as product information corresponding to the product to be detected, and the information of the product to be used includes at least one of a product identifier, a product specification, and a product destination warehouse.
Specifically, before each product to be detected is weighed, in order to mark each product to be detected, when the weight information of the product to be detected is abnormal, the corresponding abnormal product is quickly determined, corresponding text information can be generated according to the product information of each product to be detected, and the text information is sent to the weighing system. When the weighing system receives the message to be analyzed corresponding to the current product to be detected, the message to be analyzed is analyzed, and then the adaptive product information corresponding to the current product to be detected, such as at least one of the product identification, the product specification and the product destination warehouse of the current product to be detected, can be obtained.
For example, a Radio Frequency Identification (RFID) chip may be mounted on each hook of the production line, product information of each product to be detected is stored in the corresponding RFID chip, and when each product to be detected is weighed based on a weighing platform in the weighing system, product information corresponding to the corresponding product to be detected may be determined according to the information stored in the RFID chip on the hook.
The advantage that sets up like this lies in, when waiting to detect the weight information that the product corresponds and appearing unusually, can be according to waiting to detect the product information that the product corresponds, traceing back corresponding waiting to detect the product, the product that detects is corresponding to quick accurate location.
Optionally, the determining a first weighing value of the current product to be detected includes: and detecting the current product to be detected based on weight sensing equipment to obtain a first weighing value corresponding to the current product to be detected.
A weight-sensing device is understood to be a device for determining weight information of the respective product to be detected. The weight sensing device may be mounted in a weighing platform of the weighing system, and may illustratively be an on-board electronic scale, a pressure sensor, or the like.
Specifically, products to be detected in the production line are weighed sequentially, taking one of the products to be detected as a current product to be detected as an example, the current product to be detected is placed on a weighing platform of the weighing system, and a first weighing value corresponding to the current device to be detected is determined based on the weight sensing device in the weighing platform.
S120, when a preset weight value corresponding to the current product to be detected exists, determining an error value between the first weighing value and the preset weight value.
In practical applications, the types of products to be detected include two types, one is coiled steel to be weighed, and the other is an article with a preset weight value, such as a weight, for detecting whether the weighing result of the weighing platform is accurate. If the type of the current product to be detected is the coiled steel material to be weighed, the actual weight of the current product to be detected cannot be determined before the current product to be detected is weighed based on the weighing platform, and therefore whether the weighing result of the weighing platform is accurate cannot be determined. If the current product to be detected is a product with a preset weight value, the preset weight value of the current product to be detected can be determined according to the product information of the current product to be detected, after the first weighing value of the current product to be detected is obtained based on the weighing platform, the error value corresponding to the current product to be detected can be determined according to the first weighing value and the preset weight value, and whether the weighing result of the product to be detected by the weighing platform of the weighing system is accurate or not is determined based on the error value.
Optionally, when there is a preset weight value corresponding to the current product to be detected, determining an error value between the first weighing value and the preset weight value, includes: determining whether the current product to be detected is a preset product or not according to a product identification carried in the information to be used of the current product to be detected; if so, acquiring a to-be-used weight value corresponding to the preset product, and determining the to-be-used weight value as a preset weight value corresponding to the current to-be-detected product; and determining an error value corresponding to the currently detected product based on the difference value between the first weighing value and the preset weight value.
The product identifier can be understood as marking information corresponding to the product to be detected, and the product type of the corresponding product to be detected can be determined according to the product identifier, for example, the product to be detected can be coiled steel to be weighed, and can also be a preset product with a certain weight value. In this technical scheme, predetermine the product and can understand as the product that has preset weight value, if, the weight that has certain weight value. It can be understood that the kind of predetermineeing the product can be multiple, and different predetermined products can correspond different weight values, will predetermine the weight value that the product corresponds with each as corresponding predetermined product treat the use weight value.
Specifically, the product identifiers corresponding to different products to be detected are different, and the product identifiers can be usually stored in the information to be used corresponding to the corresponding products to be detected. Taking the current product to be detected as an example, whether the current product to be detected is a preset product can be determined according to the product identifier corresponding to the current product to be detected. Illustratively, the product identifier of the product to be detected, which is not a preset product, is set as product a, the product identifier of the product to be detected, which is a preset product, is set as product B, and when the product identifier of the current product to be detected is detected as product B, it can be determined that the current product to be detected is a preset product.
And if the current product to be detected is determined to be the preset product, determining a preset weight value corresponding to the current product to be detected according to the information to be used of the current product to be detected. Further, in order to determine whether the weighing result of the current product to be detected by the weighing platform of the weighing system is accurate, the first weighing value corresponding to the current product to be detected and the preset weighing value are subjected to difference processing to obtain an error value corresponding to the current product to be detected, and whether the weighing result of the weighing platform is accurate and reliable is determined according to whether the error value is within a preset error range.
S130, if the error value is not within the preset error range, adjusting the weighing parameters, and acquiring a weighed product which is in front of the current product to be detected and behind the detected product with the last known preset weight value, so as to reweigh the weighed product based on the adjusted weighing parameters.
The preset error range can be understood as a difference interval of preset weight values. If the current product to be detected is a preset product, the last detected product with a known preset weight value can be understood as the last preset product on the same production line before the current product to be detected, and similarly, the weight value of the last preset product is also a known preset weight value. The weighed product can be understood as a non-preset product between two adjacent preset products, and if the preset product is a weight and the non-preset product is coiled steel, the weighed product is at least one coiled steel between the current weight and the previous weight.
Illustratively, the preset weight value of the preset product is 500kg, the preset error range is ± 1kg, if the product is preset for the current product to be detected, and if the first weighing value corresponding to the current product to be detected, which is detected by the weighing platform, is 499kg-501kg, the error value can be considered to be within the preset error range, and the weighing result of the weighing platform is accurate and reliable. On the contrary, if the first weighing value is less than 499kg or greater than 501kg, it can be considered that the error value is not within the preset error range, that is, the error of the weighing result of the weighing platform is large and unreliable, and the weighing parameters of the weighing platform need to be adjusted.
Specifically, after determining the error value corresponding to the current product to be detected, if the error value is not within the preset error range, it indicates that the weighing result of the product to be detected by the weighing platform is inaccurate, and in order to ensure the accuracy of the weighing result of the product to be detected, the weighing parameters corresponding to the weighing platform need to be adjusted to ensure that the weighing platform can accurately weigh the product to be detected by the vehicle.
It should be noted that when the error value is not within the preset error range, it indicates that the weighing result of the weighed product between the current product to be detected and the detected product with the last known preset weight value is inaccurate, and therefore, the weighed product between the two known preset weight values needs to be determined, and after the weighing parameters are adjusted, the weighing of each weighed product is reweighed again based on the accurately weighed bearing platform.
Exemplarily, when each product to be detected on the production line is weighed, because the number of the product to be detected is large, it may not be determined in time whether the weighing platform is inaccurate in the weighing process, and therefore, it may not be determined whether the weight of the product to be detected obtained based on the weighing platform is accurate, and in this technical scheme, the product to be detected on the production line includes at least two preset products with known preset weights, where the number of the product to be detected is 10, the number of the preset products is 2, and the number of the product to be detected of the non-preset products is 8. And setting the first product to be detected and the 5 th product to be detected of the production line as preset products with known preset weight values, and setting the rest positions as the products to be detected which are not the preset products. When the production line starts to drive each product to be detected to be weighed, a first preset product is weighed based on the weighing platform, if the error value between the corresponding first weighing value and the preset weight value is within the preset error range, the weighing result of the weighing platform is accurate, and the next product to be detected on the production line can be continuously weighed. Determining whether the error value of the second preset product is within the preset error range or not until the weighing platform weighs the second preset product, if so, indicating that the weighing result of the weighing platform is still accurate, and continuously weighing the next product to be detected; if not, it is indicated that the weighing platform has a problem in the weighing process, and a large error may exist in the weighing result of each weighed product between the first preset product and the second preset product. Based on this, in order to ensure that the weighing result of each product to be detected in the storage warehouse is accurate, the weighing parameters of the weighing platform need to be adjusted, and each weighed product needs to be reweighed.
It should be noted that the number of preset products of known preset weight values in the products to be detected may comprise a plurality of products, which may be placed at different positions in the production line, and that there is usually at least one non-preset product between two adjacent preset products. The advantage that sets up like this lies in, can in time discover unusually when the weighing result of weighing platform is inaccurate to carry out corresponding regulation, simultaneously, only need when discovering unusually, the preset product of the inaccurate detection of weighing result to and the last known preset product between the product of weighing between the weight value weigh again, avoided when the weighing platform goes wrong, wait to detect on the whole production line product problem of weighing again. By the mode, the product weighing efficiency can be improved, products to be detected with abnormal weighing results can be traced, and the workload of reweighing the products to be detected is reduced.
Optionally, if the error value is not within the preset error range, adjusting the weighing parameter includes: generating early warning information corresponding to the current product to be detected; and sending the early warning information to a target client to prompt a target user to adjust the weighing parameters of the weighing system corresponding to the current product to be detected based on the target client.
The early warning information can be understood as prompting information for prompting that the weighing platform is abnormal in weighing when the error value of the current product to be detected is not within the preset error range. The target client may be understood as a monitoring platform for monitoring whether the weighing system is operating normally, or may be a mobile device of a target user. The target user may be a related staff or responsible person, etc.
Specifically, if the error value is not within the preset error range, it indicates that the weighing platform in the weighing system is abnormal in weighing, and the weighing platform needs to be adjusted in terms of weighing parameters, so that a corresponding early warning prompt needs to be performed on the target user, and if the early warning information can be sent to the target client, the target user adjusts the weighing parameters of the weighing platform in the weighing system after seeing the early warning prompt, so as to obtain the weighing system with accurate weighing results.
Optionally, the obtaining a weighed product before the current product to be detected and after the detected product with the last known preset weight value to reweigh the weighed product based on the adjusted weighing parameters includes: determining a first position to be determined corresponding to the current product to be detected and a second position to be determined corresponding to a detected product with a known preset weight value; determining at least one to-be-indexed position between the first to-be-determined position and the second to-be-determined position based on a target mapping table; determining a weighed product corresponding to each position to be indexed to re-weigh the weighed product based on the adjusted weighing parameters.
The target mapping table comprises at least one weighed product and a product position corresponding to each weighed product. The position to be indexed can be understood as a product position corresponding to a weighed product which is not a preset product. It is understood that the product position is understood to be the position of the respective product to be detected in the production line.
Specifically, the position of each product to be detected on the production line is fixed, and before each product to be detected is weighed, the product information of the corresponding product to be detected can be obtained by analyzing the text information corresponding to each product to be detected, and the product information includes the product position information of the corresponding product to be detected. The method comprises the steps that a current product to be detected corresponds to a first position to be determined according to product information, a detected product with a known preset weight value corresponds to a second position to be determined, and positions to be indexed between the first position to be determined and the second position to be determined are also determined, so that the weighed product can be determined according to the positions to be indexed, and the weighed product is reweighed based on a weighing platform of the weighing system after parameter adjustment.
Optionally, if the error value is within the preset error range, the next unweighted product is continuously weighed based on the weighing system corresponding to the current product to be detected.
Specifically, if the product to be detected is the product to be detected with the preset weight value, the actual weight value corresponding to the product to be detected is obtained based on the weighing platform, the error value is determined according to the difference value between the actual weight value and the preset weight value, and if the error range corresponding to the error value is within the preset error range, it indicates that the weighing result of the product to be detected by the weighing platform of the weighing system at the current moment is accurate, and the next product to be detected which is not weighed can be continuously weighed, so that corresponding weight value information is obtained.
According to the technical scheme, when the products to be detected on the production line are detected to be weighed in sequence, the first weighing value of the current products to be detected is determined, the products to be detected on the production line are weighed in sequence based on the weighing system to obtain the corresponding weighing values, the received messages to be analyzed corresponding to the products to be detected are analyzed, and the corresponding product information is determined. And when a preset weight value corresponding to the current product to be detected exists, determining an error value between the first weighing value and the preset weight value, and determining whether the weighing result of the weighing system is accurate or not according to whether the error value is within a preset error range or not. If the error value is not within the preset error range, the weighing parameters are adjusted, weighed products which are positioned in front of the current product to be detected and between the detected products with the last known preset weight value are obtained, the weighed products are reweighed based on the adjusted weighing parameters, the corresponding weighed products can be quickly positioned through the product information corresponding to the weighed products, and only the weighed products between the current product to be detected and the detected products with the last known preset weight value need to be reweighed. The problem of can't in time discover that the product weighing result is inaccurate, and trace back corresponding product when the product weighing result is inaccurate the efficiency is lower is solved, the accuracy that each product weighed has been guaranteed to and the effect of locking corresponding product fast when discovering the product weighing result is inaccurate.
Example two
In a specific example, taking a product to be detected as a coiled steel material as an example, the weighing process before the coiled steel material is put in storage is shown in fig. 2, in general, after the hot rolled finished steel material is coiled into a round shape (hollow in the middle) by a packing machine and packed into a coiled bundle, the coiled bundle needs to be hung on a chain type hanger hook circularly wound in a finished product storage area of a production line for cooling, and the coiled bundle can be put in storage after being cooled to the storage temperature required by the process. When the coiled steel material is weighed, a lifting weighing platform is generally used to weigh the coiled steel material. Generally, a weighing platform of a weighing system of a production line is generally in a warehousing area of a product warehouse to weigh coiled steel before the coiled steel is warehoused. Specifically, coil steel material and stop in the weighing platform top is automatic during weighing, and the weighing platform is installed on the hydraulic pressure platform that rises, coils to tie when stopping, and the weighing platform rises, holds up to coil to tie (coil and tie and only place in the balance face bottom down, other be free state, and the gallows couple is close centre of a circle position steadily) and accomplishes automatic weighing, prints product label back, coils to tie and shifts out the weighing platform, gets into storehouse district pile after the couple, waits to sell and opens a list and sweeps a yard takeaway. Two main functions need to be completed in the weighing process, namely, product inspection information is tracked to each piece of steel, a weighing sequence number (piece number) and weighing time are added on the basis of the product inspection information of each piece of steel, product identity cards corresponding to online steel products one by one are formed, and product labels are printed; secondly, the accuracy of the weight of each steel material weighed by a production line is ensured to meet the accuracy requirement of commodity trade (generally agreed weighing difference is within 3 per thousand).
Specifically, the chain type hanging bracket on the production line comprises a plurality of product hooks which can be used for hanging products to be detected, an RFID card is installed on each product hook in advance, hook number coding information is defined on the RFID card, rolling information of each coil bundle finished product and a hook number are digitally associated on a production management system L2-level inspection module, a weighing system is in butt joint with an RFID card reader to perform digital twin application of each coil bundle finished product, the hook number on the finished product is in one-to-one correspondence with the rolling information of each coil bundle finished product to form a batch inspection number, product information to be used corresponding to the corresponding products to be detected is generated according to the batch inspection number of each product to be detected, the product information to be used is used as an identity mark of the corresponding product to be detected, and each product to be detected is quickly positioned.
It should be noted that, in the process of weighing each product to be measured based on the weighing system, the product to be measured includes a preset product with a known preset weight value, such as a weight, and also includes a product to be weighed with an unknown weight value, that is, a coiled steel material.
Illustratively, preset products with known preset weight values can be placed on the first product hook and the middle product hook of a chain hanger of a production line, for example, 5 product hooks can be used for hanging the preset products on the first product hook and the third product hook, and the 2 nd product hook and the 4 th product hook can be used for hanging products to be detected, such as coiled steel, which are not the preset products. The method comprises the steps of sequentially driving each product to be detected to be weighed on the basis of a production line, if the product to be detected currently has a preset weight value, determining a first weighing value corresponding to the product to be detected currently and a preset weight value corresponding to the product to be detected currently, and determining an error value corresponding to the product to be detected currently according to a difference value between the first weighing value and the preset weight value. And if the error value of the current product to be detected is within the preset error range, continuously weighing the next product to be detected. Otherwise, if the error value of the current product to be detected is not within the preset error range, the weighing result of the weighing system is inaccurate, corresponding early warning information is generated, and the early warning information is sent to the target client, so that the target user can timely adjust the weighing parameters of the weighing system when seeing the early warning information. Meanwhile, it can also be shown that the weighing result of the weighed product between the current product to be detected and the detected product with the last known preset weight value may be inaccurate, so that the weighed product between the current product to be detected and the detected product with the last known preset weight value is determined according to the product information of the current product to be detected and the product information of the detected product with the last known preset weight value, so as to reweigh each weighed product based on the adjusted weighing system.
Under the normal condition, in order to ensure the continuity of production, a production line is provided with 2 weighing platforms which are used and prepared, the weighing platforms are switched to continue production when maintenance is needed, and the weighing platforms are selected to be maintained in a production gap; in order to improve the weighing accuracy, hook numbers of 2-3 special constant-weight standard coiled steel are arranged on a chain type hanger hook which rounds a loop, so that the weighing accuracy is ensured.
According to the technical scheme, when the products to be detected on the production line are detected to be weighed in sequence, the first weighing value of the current products to be detected is determined, the products to be detected on the production line are weighed in sequence based on the weighing system, corresponding weighing values are obtained, received messages to be analyzed corresponding to the products to be detected are analyzed, and corresponding product information is determined. And when a preset weight value corresponding to the current product to be detected exists, determining an error value between the first weighing value and the preset weight value, and determining whether the weighing result of the weighing system is accurate or not according to whether the error value is within a preset error range or not. If the error value is not within the preset error range, the weighing parameters are adjusted, weighed products which are positioned in front of the current product to be detected and between the detected products with the last known preset weight value are obtained, the weighed products are reweighed based on the adjusted weighing parameters, the corresponding weighed products can be quickly positioned through the product information corresponding to the weighed products, and only the weighed products between the current product to be detected and the detected products with the last known preset weight value need to be reweighed. The problem of can't in time discover that the product weighing result is inaccurate, and trace back corresponding product when the product weighing result is inaccurate the efficiency is lower is solved, the accuracy that each product weighed has been guaranteed to and the effect of locking corresponding product fast when discovering the product weighing result is inaccurate.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a product weighing apparatus according to a third embodiment of the present invention. As shown in fig. 3, the apparatus includes: a first weighing value determination module 210, an error value determination module 220, and a reweighing module 230.
The first weighing value determining module 210 is configured to determine a first weighing value of a current product to be detected when detecting that each product to be detected on the production line is weighed in sequence;
an error value determining module 220, configured to determine an error value between the first weighing value and a preset weight value when the preset weight value corresponding to the current product to be detected exists;
and a reweighing module 230, configured to adjust the weighing parameter if the error value is not within the preset error range, and obtain a weighed product before the current product to be detected and after the detected product with the last known preset weight value, so as to reweigh the weighed product based on the adjusted weighing parameter.
According to the technical scheme, when the products to be detected on the production line are detected to be weighed in sequence, the first weighing value of the current products to be detected is determined, the products to be detected on the production line are weighed in sequence based on the weighing system to obtain the corresponding weighing values, the received messages to be analyzed corresponding to the products to be detected are analyzed, and the corresponding product information is determined. And when a preset weight value corresponding to the current product to be detected exists, determining an error value between the first weighing value and the preset weight value, and determining whether the weighing result of the weighing system is accurate or not according to whether the error value is within a preset error range or not. If the error value is not within the preset error range, the weighing parameters are adjusted, weighed products which are positioned in front of the current product to be detected and between the detected products with the last known preset weight value are obtained, the weighed products are reweighed based on the adjusted weighing parameters, the corresponding weighed products can be quickly positioned through the product information corresponding to the weighed products, and only the weighed products between the current product to be detected and the detected products with the last known preset weight value need to be reweighed. The problem of can't in time discover that the product weighing result is inaccurate, and trace back corresponding product when the product weighing result is inaccurate the efficiency is lower is solved, the accuracy that each product weighed has been guaranteed to and the effect of locking corresponding product fast when discovering the product weighing result is inaccurate.
Optionally, the product weighing apparatus further comprises: the message receiving module is used for receiving a message to be analyzed corresponding to the current product to be detected;
the product information determining module is used for analyzing the message to be analyzed to obtain the information of the product to be used corresponding to the current product to be detected; the information of the product to be used includes at least one of a product identifier, a product specification and a product purpose warehouse.
Optionally, the first weighing value determining module is configured to detect the current product to be detected based on the weight sensing device, so as to obtain a first weighing value corresponding to the current product to be detected.
Optionally, the error value determining module includes: the judging unit is used for determining whether the current product to be detected is a preset product or not according to the product identification carried in the information to be used of the current product to be detected;
the preset weight value determining unit is used for acquiring a to-be-used weight value corresponding to the preset product and determining the to-be-used weight value as a preset weight value corresponding to the current to-be-detected product if the preset weight value is positive;
and the error value determining unit is used for determining an error value corresponding to the current detected product based on the difference value between the first weighing value and the preset weight value.
Optionally, the reweighing module comprises: the early warning information generating unit is used for generating early warning information corresponding to the current product to be detected;
and the information sending unit is used for sending the early warning information to a target client so as to prompt a target user to adjust the weighing parameters of the weighing system corresponding to the current product to be detected based on the target client.
Optionally, the reweighing module comprises: the to-be-determined position determining unit is used for determining a first to-be-determined position corresponding to the current to-be-detected product and a second to-be-determined position corresponding to a detected product with a known preset weight value;
a to-be-indexed position determining unit, configured to determine, based on a target mapping table, at least one to-be-indexed position between the first to-be-determined position and the second to-be-determined position; the target mapping table comprises at least one weighed product and a product position corresponding to each weighed product;
and the reweighing unit is used for determining the weighed products corresponding to the positions to be indexed so as to reweigh the weighed products based on the adjusted weighing parameters.
Optionally, the product weighing device is further configured to continue to weigh the next unweighted product based on the weighing system corresponding to the current product to be detected if the error value is within the preset error range.
The product weighing device provided by the embodiment of the invention can execute the product weighing method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
Example four
Fig. 4 shows a schematic structural diagram of the electronic device 10 according to the embodiment of the present invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smart phones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 4, the electronic device 10 includes at least one processor 11, and a memory communicatively connected to the at least one processor 11, such as a Read Only Memory (ROM) 12, a Random Access Memory (RAM) 13, and the like, wherein the memory stores a computer program executable by the at least one processor, and the processor 11 can perform various suitable actions and processes according to the computer program stored in the Read Only Memory (ROM) 12 or the computer program loaded from a storage unit 18 into the Random Access Memory (RAM) 13. In the RAM 13, various programs and data necessary for the operation of the electronic apparatus 10 may also be stored. The processor 11, the ROM 12, and the RAM 13 are connected to each other via a bus 14. An input/output (I/O) interface 15 is also connected to the bus 14.
A number of components in the electronic device 10 are connected to the I/O interface 15, including: an input unit 16 such as a keyboard, a mouse, or the like; an output unit 17 such as various types of displays, speakers, and the like; a storage unit 18 such as a magnetic disk, an optical disk, or the like; and a communication unit 19 such as a network card, modem, wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information/data with other devices via a computer network, such as the internet, and/or various telecommunication networks.
The processor 11 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, or the like. The processor 11 performs the various methods and processes described above, such as the product weighing method.
In some embodiments, the product weighing method may be implemented as a computer program tangibly embodied in a computer-readable storage medium, such as the storage unit 18. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 10 via the ROM 12 and/or the communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more steps of the product weighing method described above may be performed. Alternatively, in other embodiments, the processor 11 may be configured to perform the product weighing method by any other suitable means (e.g., by way of firmware).
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuitry, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), system on a chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
A computer program for implementing the product weighing method of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be performed. A computer program can execute entirely on a machine, partly on a machine, as a stand-alone software package partly on a machine and partly on a remote machine or entirely on a remote machine or server.
In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. A computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), blockchain networks, and the internet.
The computing system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical host and VPS service are overcome.
It should be understood that various forms of the flows shown above, reordering, adding or deleting steps, may be used. For example, the steps described in the present invention may be executed in parallel, sequentially, or in different orders, and are not limited herein as long as the desired results of the technical solution of the present invention can be achieved.
The above-described embodiments should not be construed as limiting the scope of the invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method of product weighing, comprising:
when detecting that each product to be detected on the production line is weighed in sequence, determining a first weighing value of the current product to be detected;
when a preset weight value corresponding to the current product to be detected exists, determining an error value between the first weighing value and the preset weight value;
and if the error value is not within the preset error range, adjusting the weighing parameters, and acquiring a weighed product which is in front of the current product to be detected and behind the detected product with the known preset weight value, so as to reweigh the weighed product based on the adjusted weighing parameters.
2. The method according to claim 1, wherein before determining the first weighing value of the current product to be detected when detecting that each product to be detected on the production line is weighed in sequence, the method further comprises:
receiving a message to be analyzed corresponding to the current product to be detected;
analyzing the message to be analyzed to obtain the information of the product to be used corresponding to the current product to be detected; the information of the product to be used includes at least one of a product identifier, a product specification and a product purpose warehouse.
3. The method of claim 1, wherein said determining a first weighed value for a product currently being tested comprises:
and detecting the current product to be detected based on weight sensing equipment to obtain a first weighing value corresponding to the current product to be detected.
4. The method of claim 1, wherein determining an error value between the first weighing value and a preset weight value when the preset weight value corresponding to the current product to be detected exists comprises:
determining whether the current product to be detected is a preset product or not according to a product identification carried in the information to be used of the current product to be detected;
if so, acquiring a to-be-used weight value corresponding to the preset product, and determining the to-be-used weight value as a preset weight value corresponding to the current to-be-detected product;
and determining an error value corresponding to the currently detected product based on a difference value between the first weighing value and the preset weight value.
5. The method of claim 1, wherein if the error value is not within a predetermined error range, adjusting the weighing parameter comprises:
generating early warning information corresponding to the current product to be detected;
and sending the early warning information to a target client to prompt a target user to adjust the weighing parameters of the weighing system corresponding to the current product to be detected based on the target client.
6. The method of claim 1, wherein the obtaining of the weighed product before the current product to be detected and after the last detected product with a known preset weight value to re-weigh the weighed product based on the adjusted weighing parameters comprises:
determining a first position to be determined corresponding to the current product to be detected and a second position to be determined corresponding to a detected product with a known preset weight value;
determining at least one position to be indexed between the first position to be determined and the second position to be determined based on a target mapping table; the target mapping table comprises at least one weighed product and a product position corresponding to each weighed product;
determining a weighed product corresponding to each position to be indexed to re-weigh the weighed product based on the adjusted weighing parameters.
7. The method of claim 1, further comprising:
and if the error value is within the preset error range, continuously weighing the next unweighted product based on the weighing system corresponding to the current product to be detected.
8. A product weighing apparatus, comprising:
the first weighing value determining module is used for determining a first weighing value of the current product to be detected when detecting that the products to be detected on the production line are weighed in sequence;
an error value determining module, configured to determine an error value between the first weighing value and a preset weight value when the preset weight value corresponding to the current product to be detected exists;
and the reweighing module is used for adjusting the weighing parameters if the error value is not within the preset error range, acquiring the weighed product which is in front of the current product to be detected and behind the detected product with the last known preset weight value, and reweighing the weighed product based on the adjusted weighing parameters.
9. An electronic device, characterized in that the electronic device comprises:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein, the first and the second end of the pipe are connected with each other,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the product weighing method of any one of claims 1-7.
10. A computer-readable storage medium, characterized in that it stores computer instructions for causing a processor to carry out the method of weighing a product according to any one of claims 1-7 when executed.
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| CN117592312A (en) * | 2024-01-18 | 2024-02-23 | 福建东水食品股份有限公司 | Electronic weighing method and system based on aquatic products |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117592312A (en) * | 2024-01-18 | 2024-02-23 | 福建东水食品股份有限公司 | Electronic weighing method and system based on aquatic products |
| CN117592312B (en) * | 2024-01-18 | 2024-04-16 | 福建东水食品股份有限公司 | Electronic weighing method and system based on aquatic products |
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