CN117910926A - Goods warehouse-in and warehouse-out method and system based on RFID (radio frequency identification) electronic tag - Google Patents
Goods warehouse-in and warehouse-out method and system based on RFID (radio frequency identification) electronic tag Download PDFInfo
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Abstract
The invention relates to the technical field of goods management, and particularly discloses a goods warehouse-in and warehouse-out method and system based on RFID (radio frequency identification) electronic tags. According to the method, goods in and out of the warehouse are monitored, and the information of packaged goods in and out of the warehouse and packaged targets is read based on the RFID electronic tag technology; calculating a target volume range and a target weight range; detecting and shooting, and calculating the target packaging volume; comparing the packaging volume with the target volume range, and judging whether the packaging volume is abnormal or not; when the package volume is abnormal, the target package weight is obtained, compared with the target weight range, and the out-warehouse entry result is controlled. The method can read the package goods information of the in-out warehouse packaging target based on the RFID electronic tag technology, compare and judge the volume and the weight in a range-by-range mode, and control corresponding in-out warehouse results, so that after the information of the RFID electronic tag is read, effective goods verification can be performed, and errors of in-out warehouse goods are avoided.
Description
Technical Field
The invention belongs to the technical field of goods management, and particularly relates to a goods warehouse-in and warehouse-out method and system based on RFID (radio frequency identification) electronic tags.
Background
The RFID electronic tag technology is a non-contact automatic identification technology, automatically identifies a target object through radio frequency signals and acquires related data, does not need manual intervention in identification work, and has the advantages of water resistance, magnetism resistance, high temperature resistance, long service life, large reading distance, encryption of data on the tag, larger data storage capacity, convenience in changing stored information and the like, and is commonly used in cargo management.
However, compared with the traditional bar code label, the cost of the RFID electronic label is relatively high, so in the cargo management in the prior art, the RFID electronic label is usually used for the whole package, and a plurality of or a plurality of cargoes are usually arranged in the whole package, and the written cargo information can only be obtained through information reading of the RFID electronic label, so that cargo verification cannot be performed, and mistakes of cargoes entering and exiting are easy to occur.
Disclosure of Invention
The embodiment of the invention aims to provide a goods warehouse-in and warehouse-out method and system based on RFID electronic tags, and aims to solve the problems in the background technology.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
A goods warehouse-in and warehouse-out method based on RFID electronic tags specifically comprises the following steps:
Monitoring the goods in and out of the warehouse, determining a warehouse-in packaging target, and reading package goods information of the warehouse-in and out packaging target based on an RFID electronic tag technology;
Analyzing the package goods information, and calculating a target volume range and a target weight range;
in the process of delivering and warehousing goods, detecting and shooting the delivering and warehousing packaging targets, and calculating the target packaging volume of the delivering and warehousing packaging targets;
Comparing the target packaging volume with the target volume range, and judging whether the packaging volume is abnormal or not;
When the package volume is abnormal, transferring and weighing the warehouse-in and warehouse-out package targets, obtaining target package weight, comparing the target package weight with the target weight range, and controlling warehouse-in and warehouse-out results.
As a further limitation of the technical scheme of the embodiment of the invention, the method for monitoring the in-out warehouse of goods, determining the in-out warehouse packaging target, and reading the information of the packaged goods of the in-out warehouse packaging target based on the RFID electronic tag technology specifically comprises the following steps:
Receiving an in-out warehouse application, and generating an in-out warehouse monitoring instruction;
According to the warehouse-in and warehouse-out monitoring instruction, carrying out warehouse-in and warehouse-out monitoring on goods, and determining a warehouse-in packaging target;
generating and sending a tag reading signal to a warehouse-in and warehouse-out packaging target based on an RFID electronic tag technology;
And receiving and reading the package goods information of the warehouse-in and warehouse-out package target.
As a further limitation of the technical solution of the embodiment of the present invention, the analysis of the package cargo information, and the calculation of the target volume range and the target weight range specifically include the following steps:
analyzing the package goods information, and recording a plurality of goods categories and the corresponding category numbers;
acquiring a plurality of basic category volumes and a plurality of basic category weights according to a plurality of goods categories;
Calculating a target volume range according to a plurality of the basic category volumes;
and calculating a target weight range according to the weights of the plurality of basic categories.
As a further limitation of the technical solution of the embodiment of the present invention, the calculation formula of the target volume range is:
Wherein R V is a target volume range, n is n cargo categories, V i is a basic category volume corresponding to the ith cargo category, k i is the category number corresponding to the ith cargo category, and R v is a basic volume range;
The calculation formula of the target weight range is as follows:
Wherein R W is a target weight range, W i is a base class weight corresponding to the ith cargo class, and R w is a base weight range.
As a further limitation of the technical solution of the embodiment of the present invention, in the process of delivering and warehousing the goods, detecting and shooting the delivering and warehousing packaging target, and calculating the target packaging volume of the delivering and warehousing packaging target specifically includes the following steps:
In the process of goods entering and exiting, infrared measurement signals and binocular shooting signals are generated;
according to the infrared measurement signals, carrying out infrared height measurement on the warehouse-in and warehouse-out packaging targets to obtain target packaging heights;
performing binocular shooting analysis on the warehouse-in and warehouse-out packaging target according to the binocular shooting signal to obtain the target top surface area;
and calculating a target package volume according to the target package height and the target top surface area.
As a further limitation of the technical solution of the embodiment of the present invention, the comparing the target package volume with the target volume range, and determining whether there is a package volume abnormality specifically includes the following steps:
comparing the target package volume to the target volume range;
when the target packaging volume is in the target volume range, judging that no packaging volume abnormality exists;
And when the target package volume is not in the target volume range, judging that the package volume is abnormal.
As a further limitation of the technical solution of the embodiment of the present invention, when there is an abnormal package volume, transferring and weighing the in-out package target, obtaining a target package weight, comparing the target package weight with the target weight range, and performing in-storage result control, where the method specifically includes the following steps:
when the package volume is abnormal, carrying out process transfer on the warehouse-in and warehouse-out package target, and transferring the warehouse-in and warehouse-out package target to a weighing platform;
Weighing the warehouse-in and warehouse-out packaging targets at a weighing platform to obtain target packaging weight;
comparing the target package weight to the target weight range;
when the target packaging weight is in the target weight range, transferring the flow of the warehouse-in and warehouse-out packaging target, and performing normal warehouse-in and warehouse-out control;
and when the target package weight is not in the target weight range, returning and transferring the warehouse-in and warehouse-out package target, and performing warehouse-out rejection control.
The utility model provides a goods goes out warehouse entry system based on RFID electronic tags, the system includes that the warehouse entry monitors and reads module, scope analysis calculation module, packing volume calculation module, volume is unusual to judge module and weigh and compare processing module, wherein:
the warehouse-in and warehouse-out monitoring and reading module is used for monitoring the warehouse-in and warehouse-out of goods, determining a warehouse-in packaging target and reading package goods information of the warehouse-in and warehouse-out packaging target based on an RFID electronic tag technology;
The range analysis and calculation module is used for analyzing the package goods information and calculating a target volume range and a target weight range;
The packaging volume calculation module is used for detecting and shooting the in-out packaging target in the process of in-out and in-in storage of the goods and calculating the target packaging volume of the in-out and in-in packaging target;
The volume abnormality judging module is used for comparing the target packaging volume with the target volume range and judging whether the packaging volume abnormality exists or not;
and the weighing comparison processing module is used for transferring and weighing the warehouse-in and warehouse-out packaging targets when the packaging volume is abnormal, obtaining the target packaging weight, comparing the target packaging weight with the target weight range and controlling the warehouse-in and warehouse-out results.
As a further limitation of the technical solution of the embodiment of the present invention, the warehouse-in and warehouse-out monitoring and reading module specifically includes:
The instruction generation unit is used for receiving the in-out warehouse application and generating an in-out warehouse monitoring instruction;
The warehouse-in and warehouse-out monitoring unit is used for monitoring the warehouse-in and warehouse-out of goods according to the warehouse-in and warehouse-out monitoring instruction, and determining a warehouse-in and packaging target;
The signal sending unit is used for generating and sending a tag reading signal to the warehouse-in and warehouse-out packaging target based on the RFID electronic tag technology;
and the information reading unit is used for receiving and reading the package goods information of the warehouse-in and warehouse-out package target.
As a further limitation of the technical solution of the embodiment of the present invention, the weighing comparison processing module specifically includes:
The process transfer control unit is used for performing process transfer on the warehouse-in and warehouse-out packaging target when the packaging volume is abnormal, and transferring the warehouse-in and warehouse-out packaging target to the weighing platform;
The target weighing unit is used for weighing the warehouse-in and warehouse-out packaging target at the weighing platform to obtain the target packaging weight;
A weight comparison unit for comparing the target package weight with the target weight range;
The flow transfer control unit is used for performing flow transfer on the warehouse-in and warehouse-out packaging target when the target packaging weight is in the target weight range, and performing normal warehouse-in and warehouse-out control;
And the warehouse-in and warehouse-out rejection control unit is used for returning and transferring the warehouse-in and warehouse-out packaging target and controlling the warehouse-in and warehouse-out rejection when the target packaging weight is not in the target weight range.
Compared with the prior art, the invention has the beneficial effects that:
According to the method, goods in and out of the warehouse are monitored, and the information of packaged goods in and out of the warehouse and packaged targets is read based on the RFID electronic tag technology; calculating a target volume range and a target weight range; detecting and shooting, and calculating the target packaging volume; comparing the packaging volume with the target volume range, and judging whether the packaging volume is abnormal or not; when the package volume is abnormal, the target package weight is obtained, compared with the target weight range, and the out-warehouse entry result is controlled. The method can read the package goods information of the in-out warehouse packaging target based on the RFID electronic tag technology, compare and judge the volume and the weight in a range-by-range mode, and control corresponding in-out warehouse results, so that after the information of the RFID electronic tag is read, effective goods verification can be performed, and errors of in-out warehouse goods are avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 shows a flowchart of a method provided by an embodiment of the present invention.
Fig. 2 shows a flowchart of a cargo warehouse-in and warehouse-out monitoring process in the method according to the embodiment of the present invention.
Fig. 3 shows a flowchart of a method for analyzing package cargo information according to an embodiment of the present invention.
Fig. 4 shows a flowchart of calculating a target package volume in a method provided by an embodiment of the present invention.
Fig. 5 shows a flowchart of package volume anomaly determination in the method according to the embodiment of the present invention.
Fig. 6 shows a flowchart of control of the input and output results in the method according to the embodiment of the present invention.
Fig. 7 shows an application architecture diagram of a system provided by an embodiment of the present invention.
Fig. 8 is a block diagram illustrating a configuration of a warehouse entry monitoring and reading module in a system according to an embodiment of the present invention.
Fig. 9 shows a block diagram of a weighing comparison processing module in the system according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It can be appreciated that, compared with the conventional bar code label, the RFID electronic label has relatively high cost, so in the cargo management in the prior art, the RFID electronic label is usually used for the whole package, and the whole package often has a plurality of or multiple kinds of cargoes, and only written cargo information can be obtained through information reading of the RFID electronic label, but cargo verification cannot be performed, and mistakes of cargoes entering and exiting the warehouse easily occur.
In order to solve the problems, the embodiment of the invention determines a warehouse entry packaging target by carrying out warehouse entry and exit monitoring of goods, and reads package goods information of the warehouse entry and exit packaging target based on an RFID electronic tag technology; analyzing the information of the packaged goods, and calculating a target volume range and a target weight range; in the process of delivering and warehousing goods, detecting and shooting a warehouse-in and warehouse-out packaging target, and calculating the target packaging volume of the warehouse-in and warehouse-out packaging target; comparing the target packaging volume with the target volume range, and judging whether the packaging volume is abnormal or not; when the package volume is abnormal, transferring and weighing the in-out package targets, obtaining the target package weight, comparing the target package weight with the target weight range, and controlling the in-out result. The method can read the package goods information of the in-out warehouse packaging target based on the RFID electronic tag technology, compare and judge the volume and the weight in a range-by-range mode, and control corresponding in-out warehouse results, so that after the information of the RFID electronic tag is read, effective goods verification can be performed, and errors of in-out warehouse goods are avoided.
Fig. 1 shows a schematic flow chart of a method according to an embodiment of the present invention.
Specifically, in a preferred embodiment provided by the invention, a goods warehouse-in and warehouse-out method based on an RFID electronic tag comprises the following steps:
Step S101, monitoring the goods in and out of the warehouse, determining a warehouse-in packaging target, and reading package goods information of the warehouse-in packaging target based on an RFID electronic tag technology.
In the embodiment of the invention, the warehouse-in and warehouse-out monitoring instruction is generated by receiving the warehouse-in and warehouse-out application, and then the warehouse-in and warehouse-out area of the goods is monitored according to the warehouse-in and warehouse-out monitoring instruction, when the warehouse-in and warehouse-out of the goods passes through the warehouse-in and warehouse-out area, the warehouse-in packaging target can be determined, the label reading signal is generated based on the RFID electronic label technology and is sent to the warehouse-in and warehouse-out packaging target, after the label pasted on the warehouse-in and warehouse-out packaging target receives the label reading signal, the information of the packaged goods stored in the chip is sent outwards by means of the energy obtained by the induction current, and therefore the information of the packaged goods of the warehouse-in and warehouse-out packaging target can be received and read.
Specifically, fig. 2 shows a flowchart of a cargo warehouse-in and warehouse-out monitoring process in the method provided by the embodiment of the invention.
In the preferred embodiment provided by the invention, the goods in-out warehouse monitoring is performed to determine a warehouse-in packaging target, and the reading of the packaged goods information of the in-out warehouse packaging target based on the RFID electronic tag technology specifically comprises the following steps:
step S1011, receiving the warehouse-in and warehouse-out application and generating a warehouse-in and warehouse-out monitoring instruction.
Step S1012, carrying out cargo warehouse-in and warehouse-out monitoring according to the warehouse-in and warehouse-out monitoring instruction, and determining a warehouse-in packaging target.
Step S1013, generating and transmitting a tag reading signal to the warehouse-in and warehouse-out packaging target based on the RFID electronic tag technology.
Step S1014, receiving and reading the package goods information of the warehouse-in and warehouse-out package target.
Further, the goods warehouse-in and warehouse-out method based on the RFID electronic tag further comprises the following steps:
And step S102, analyzing the package goods information, and calculating a target volume range and a target weight range.
In the embodiment of the invention, the package goods information is analyzed, a plurality of goods categories and corresponding category numbers in the same package are recorded, and then data matching is carried out in a preset volume weight standard data table, so that a plurality of basic categories and a plurality of basic category weights corresponding to the goods categories are obtained, and the method is characterized in that the method comprises the following stepsCalculate the target volume range and then according to/>Calculating a target weight range, wherein R V is a target volume range, n is n cargo categories, V i is a basic category volume corresponding to the ith cargo category, k i is the number of categories corresponding to the ith cargo category, R v is a basic volume range, R W is a target weight range, W i is a basic category weight corresponding to the ith cargo category, and R w is a basic weight range.
Specifically, fig. 3 shows a flowchart of analyzing package information in the method according to the embodiment of the present invention.
In a preferred embodiment of the present invention, the analyzing the package information, calculating the target volume range and the target weight range specifically includes the following steps:
And S1021, analyzing the package goods information, and recording a plurality of goods categories and the corresponding category numbers.
Step S1022, acquiring a plurality of base category volumes and a plurality of base category weights according to a plurality of the cargo categories.
Step S1023, calculating a target volume range according to a plurality of the basic category volumes.
Step S1024, calculating a target weight range according to the plurality of basic category weights.
Further, the goods warehouse-in and warehouse-out method based on the RFID electronic tag further comprises the following steps:
Step S103, in the process of delivering and warehousing the goods, detecting and shooting the delivering and warehousing packaging targets, and calculating the target packaging volume of the delivering and warehousing packaging targets.
In the embodiment of the invention, in the process of goods entering and exiting, an infrared measurement signal and a binocular shooting signal are generated, an infrared measurement area and a binocular shooting area are determined, when an entering and exiting packaging target enters the infrared measurement area, infrared height measurement is carried out on the entering and exiting packaging target, the target packaging height is obtained, when the entering and exiting packaging target enters the binocular shooting area, binocular shooting is carried out on the top of the entering and exiting packaging target, a binocular shooting image is obtained, then the binocular shooting image is analyzed, the target top surface area of the entering and exiting packaging target is obtained, and then the target packaging volume is calculated according to the target packaging height and the target top surface area.
Specifically, fig. 4 shows a flowchart of calculating a target package volume in the method according to the embodiment of the present invention.
In the preferred embodiment of the present invention, the detecting and shooting the in-out packaging target and calculating the target packaging volume of the in-out packaging target during the in-out and in-out process of the goods specifically includes the following steps:
In step S1031, during the process of delivering and delivering goods, an infrared measurement signal and a binocular shooting signal are generated.
And S1032, carrying out infrared height measurement on the warehouse-in and warehouse-out packaging target according to the infrared measurement signal, and obtaining the packaging height of the target.
And step S1033, carrying out binocular shooting analysis on the warehouse-in and warehouse-out packaging target according to the binocular shooting signal, and obtaining the target top surface area.
Step S1034, calculating a target package volume according to the target package height and the target top surface area.
Further, the goods warehouse-in and warehouse-out method based on the RFID electronic tag further comprises the following steps:
and step S104, comparing the target package volume with the target volume range, and judging whether the package volume is abnormal or not.
In the embodiment of the invention, whether the target packaging volume is in the target volume range is judged by comparing the target packaging volume with the target volume range, and when the target packaging volume is in the target volume range, the condition that the packaging volume is abnormal is indicated; and when the target package volume is not within the target volume range, the package volume abnormality is indicated at the moment, and further verification is needed.
Specifically, fig. 5 shows a flowchart of package volume abnormality determination in the method provided by the embodiment of the invention.
In a preferred embodiment of the present invention, the comparing the target package volume with the target volume range, and determining whether there is a package volume abnormality specifically includes the following steps:
step S1041, comparing the target package volume with the target volume range.
In step S1042, when the target package volume is within the target volume range, it is determined that there is no package volume abnormality.
In step S1043, when the target package volume is not within the target volume range, it is determined that there is an abnormality in the package volume.
Further, the goods warehouse-in and warehouse-out method based on the RFID electronic tag further comprises the following steps:
And step 105, when the package volume is abnormal, transferring and weighing the in-out package target, obtaining the target package weight, comparing the target package weight with the target weight range, and controlling the in-out and in-storage results.
In the embodiment of the invention, under the condition that the package volume is abnormal, the process transfer control is carried out on the in-out package target, so that the in-out package target is transferred to the weighing platform, the weighing platform is used for weighing the in-out package target through the weighing control on the weighing platform, the target package weight is obtained, the target package weight is compared with the target weight range, and different goods in-out and in-into control are carried out according to different comparison results, and the method comprises the following steps of: when the target packaging weight is in the target weight range, indicating that the warehouse-in and warehouse-out packaging target is normal, at the moment, performing flow transfer control on the warehouse-in and warehouse-out packaging target, so that the warehouse-in and warehouse-out packaging target is transferred to a normal warehouse-in and warehouse-out route, and continuing to perform normal warehouse-in and warehouse-out control; and when the target package weight is not in the target weight range, the out-in storage package target is indicated to be abnormal, and at the moment, the out-in storage package target is subjected to return transfer control, so that the out-in storage package target returns to the initial position again, out-in storage rejection control is refused, and the out-in storage problems of lack of goods, redundant goods, goods errors and the like in the out-in storage package are avoided.
Specifically, fig. 6 shows a flowchart of control of the input and output results in the method provided by the embodiment of the invention.
In the preferred embodiment provided by the invention, when the package volume is abnormal, transferring and weighing the in-out package target, obtaining the target package weight, comparing the target package weight with the target weight range, and controlling the in-out result, wherein the method specifically comprises the following steps of:
and step S1051, when the package volume is abnormal, performing process transfer on the in-out package target, and transferring the in-out package target to a weighing platform.
And step S1052, weighing the warehouse-in and warehouse-out packaging target at a weighing platform to obtain the target packaging weight.
Step S1053 compares the target package weight with the target weight range.
And step S1054, when the target package weight is in the target weight range, transferring the flow of the warehouse-in and warehouse-out package target, and performing normal warehouse-in and warehouse-out control.
And step S1055, when the target package weight is not in the target weight range, returning and transferring the warehouse-in and warehouse-out package targets, and performing warehouse-out rejection control.
Further, fig. 7 shows an application architecture diagram of the system provided by the embodiment of the present invention.
In another preferred embodiment of the present invention, a cargo access system based on an RFID tag includes:
The warehouse-in and warehouse-out monitoring and reading module 101 is used for monitoring the warehouse-in and warehouse-out of goods, determining a warehouse-in packaging target, and reading the package goods information of the warehouse-in and warehouse-out packaging target based on an RFID electronic tag technology.
In the embodiment of the invention, the warehouse-in and warehouse-out monitoring and reading module 101 generates a warehouse-in and warehouse-out monitoring instruction by receiving a warehouse-in and warehouse-out application, monitors a warehouse-in and warehouse-out area according to the warehouse-in and warehouse-out monitoring instruction, can determine a warehouse-in packaging target when the warehouse-in and warehouse-out passes through the area, generates a tag reading signal based on an RFID electronic tag technology, sends the tag reading signal to the warehouse-in and warehouse-out packaging target, and sends out packaging goods information stored in a chip by means of energy obtained by induction current after the tag attached to the warehouse-in and warehouse-out packaging target receives the tag reading signal, so that the packaging goods information of the warehouse-in and warehouse-out packaging target can be received and read.
Specifically, fig. 8 shows a block diagram of a system for monitoring access to a warehouse 101 according to an embodiment of the present invention.
In a preferred embodiment of the present invention, the in-out monitoring and reading module 101 specifically includes:
The instruction generating unit 1011 is configured to receive the in-out request and generate an in-out monitoring instruction.
And the warehouse-in monitoring unit 1012 is used for monitoring the warehouse-in and warehouse-out of the goods according to the warehouse-in and warehouse-out monitoring instruction, and determining a warehouse-in packaging target.
The signal transmitting unit 1013 is configured to generate and transmit a tag reading signal to the in-out packaging target based on the RFID electronic tag technology.
An information reading unit 1014 for receiving and reading the package goods information of the in-out package target.
Further, the goods warehouse-in and warehouse-out system based on the RFID electronic tag further comprises:
The range analysis and calculation module 102 is configured to analyze the package information and calculate a target volume range and a target weight range.
In the embodiment of the present invention, the range analysis and calculation module 102 analyzes the package cargo information, records a plurality of cargo categories and corresponding category numbers in the same package, further performs data matching in a preset volume weight standard data table, and obtains a plurality of base category volumes and a plurality of base category weights corresponding to the plurality of cargo categories, according to the following stepsCalculate the target volume range and then according to/>Calculating a target weight range, wherein R V is a target volume range, n is n cargo categories, V i is a basic category volume corresponding to the ith cargo category, k i is the number of categories corresponding to the ith cargo category, R v is a basic volume range, R W is a target weight range, W i is a basic category weight corresponding to the ith cargo category, and R w is a basic weight range.
And the packaging volume calculating module 103 is used for detecting and shooting the in-out packaging target in the process of in-out and in-in storage of the goods and calculating the target packaging volume of the in-out and in-in packaging target.
In the embodiment of the invention, in the process of goods entering and exiting, the package volume calculation module 103 generates an infrared measurement signal and a binocular shooting signal, determines an infrared measurement area and a binocular shooting area, when the entering and exiting package target enters the infrared measurement area, carries out infrared height measurement on the entering and exiting package target, acquires the target package height, when the entering and exiting package target enters the binocular shooting area, carries out binocular shooting on the top of the entering and exiting package target, acquires a binocular shooting image, analyzes the binocular shooting image, acquires the target top surface area of the entering and exiting package target, and the package volume calculation module 103 calculates the target package volume according to the target package height and the target top surface area.
And the volume abnormality determination module 104 is configured to compare the target packaging volume with the target volume range, and determine whether there is a packaging volume abnormality.
In the embodiment of the present invention, the volume anomaly determination module 104 determines whether the target package volume is within the target volume range by comparing the target package volume with the target volume range, and indicates that no package volume anomaly exists at this time when the target package volume is within the target volume range; and when the target package volume is not within the target volume range, the package volume abnormality is indicated at the moment, and further verification is needed.
And the weighing comparison processing module 105 is used for transferring and weighing the warehouse-in and warehouse-out packaging targets when the packaging volume is abnormal, obtaining target packaging weight, comparing the target packaging weight with the target weight range, and controlling warehouse-in and warehouse-out results.
In the embodiment of the present invention, when there is an abnormal package volume, the weighing comparison processing module 105 performs process transfer control on the in-out package target, so that the in-out package target is transferred to the weighing platform, and the weighing platform performs weighing control on the in-out package target to obtain a target package weight, and then compares the target package weight with a target weight range, and performs different in-out and in-out control on different cargoes according to different comparison results, specifically: when the target packaging weight is in the target weight range, indicating that the warehouse-in and warehouse-out packaging target is normal, at the moment, performing flow transfer control on the warehouse-in and warehouse-out packaging target, so that the warehouse-in and warehouse-out packaging target is transferred to a normal warehouse-in and warehouse-out route, and continuing to perform normal warehouse-in and warehouse-out control; and when the target package weight is not in the target weight range, the out-in storage package target is indicated to be abnormal, and at the moment, the out-in storage package target is subjected to return transfer control, so that the out-in storage package target returns to the initial position again, out-in storage rejection control is refused, and the out-in storage problems of lack of goods, redundant goods, goods errors and the like in the out-in storage package are avoided.
Specifically, fig. 9 shows a block diagram of the weighing comparison processing module 105 in the system according to the embodiment of the present invention.
In a preferred embodiment of the present invention, the weighing comparison processing module 105 specifically includes:
And the process transfer control unit 1051 is used for performing process transfer on the warehouse-in and warehouse-out packaging target and transferring the warehouse-in and warehouse-out packaging target to the weighing platform when the packaging volume is abnormal.
And the target weighing unit 1052 is used for weighing the warehouse-in and warehouse-out packaging target at the weighing platform to obtain the target packaging weight.
A weight comparison unit 1053 for comparing the target package weight with the target weight range.
And a flow transfer control unit 1054, configured to perform flow transfer on the warehouse-in and warehouse-out packaging target and perform normal warehouse-in and warehouse-out control when the target packaging weight is within the target weight range.
And an in-out rejection control unit 1055, configured to return the in-out packaging target to the transfer unit when the target packaging weight is not within the target weight range, and perform in-out rejection control.
It should be understood that, although the steps in the flowcharts of the embodiments of the present invention are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in various embodiments may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor do the order in which the sub-steps or stages are performed necessarily performed in sequence, but may be performed alternately or alternately with at least a portion of the sub-steps or stages of other steps or other steps.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
Claims (10)
1. The goods warehouse-in and warehouse-out method based on the RFID electronic tag is characterized by comprising the following steps of:
Monitoring the goods in and out of the warehouse, determining a warehouse-in packaging target, and reading package goods information of the warehouse-in and out packaging target based on an RFID electronic tag technology;
Analyzing the package goods information, and calculating a target volume range and a target weight range;
in the process of delivering and warehousing goods, detecting and shooting the delivering and warehousing packaging targets, and calculating the target packaging volume of the delivering and warehousing packaging targets;
Comparing the target packaging volume with the target volume range, and judging whether the packaging volume is abnormal or not;
When the package volume is abnormal, transferring and weighing the warehouse-in and warehouse-out package targets, obtaining target package weight, comparing the target package weight with the target weight range, and controlling warehouse-in and warehouse-out results.
2. The method for warehousing and warehousing goods based on the RFID electronic tag according to claim 1, wherein the step of monitoring the warehousing and warehousing goods to determine a warehousing and packaging target, and the step of reading the packaged goods information of the warehousing and packaging target based on the RFID electronic tag technology specifically comprises the following steps:
Receiving an in-out warehouse application, and generating an in-out warehouse monitoring instruction;
According to the warehouse-in and warehouse-out monitoring instruction, carrying out warehouse-in and warehouse-out monitoring on goods, and determining a warehouse-in packaging target;
generating and sending a tag reading signal to a warehouse-in and warehouse-out packaging target based on an RFID electronic tag technology;
And receiving and reading the package goods information of the warehouse-in and warehouse-out package target.
3. The method for warehousing and ex-warehouse goods based on the RFID electronic tag according to claim 1, wherein the step of analyzing the packaged goods information and calculating the target volume range and the target weight range comprises the following steps:
analyzing the package goods information, and recording a plurality of goods categories and the corresponding category numbers;
acquiring a plurality of basic category volumes and a plurality of basic category weights according to a plurality of goods categories;
Calculating a target volume range according to a plurality of the basic category volumes;
and calculating a target weight range according to the weights of the plurality of basic categories.
4. The method for warehousing and ex-warehouse goods based on the RFID electronic tag according to claim 3, wherein the calculation formula of the target volume range is as follows:
Wherein R V is a target volume range, n is n cargo categories, V i is a basic category volume corresponding to the ith cargo category, k i is the category number corresponding to the ith cargo category, and R v is a basic volume range;
The calculation formula of the target weight range is as follows:
Wherein R W is a target weight range, W i is a base class weight corresponding to the ith cargo class, and R w is a base weight range.
5. The method for warehousing and ex-warehouse goods based on the RFID electronic tag according to claim 1, wherein the steps of detecting and shooting the warehousing and ex-warehouse packaging target and calculating the target packaging volume of the warehousing and ex-warehouse packaging target specifically comprise the following steps:
In the process of goods entering and exiting, infrared measurement signals and binocular shooting signals are generated;
according to the infrared measurement signals, carrying out infrared height measurement on the warehouse-in and warehouse-out packaging targets to obtain target packaging heights;
performing binocular shooting analysis on the warehouse-in and warehouse-out packaging target according to the binocular shooting signal to obtain the target top surface area;
and calculating a target package volume according to the target package height and the target top surface area.
6. The method for warehousing and ex-warehouse goods based on the RFID electronic tag according to claim 1, wherein the comparing the target package volume with the target volume range, judging whether the package volume is abnormal, specifically comprises the following steps:
comparing the target package volume to the target volume range;
when the target packaging volume is in the target volume range, judging that no packaging volume abnormality exists;
And when the target package volume is not in the target volume range, judging that the package volume is abnormal.
7. The method for warehousing and discharging goods based on the RFID electronic tag according to claim 1, wherein when the package volume is abnormal, transferring and weighing the warehousing and discharging package target, obtaining a target package weight, comparing the target package weight with the target weight range, and controlling the warehousing and discharging result, specifically comprising the following steps:
when the package volume is abnormal, carrying out process transfer on the warehouse-in and warehouse-out package target, and transferring the warehouse-in and warehouse-out package target to a weighing platform;
Weighing the warehouse-in and warehouse-out packaging targets at a weighing platform to obtain target packaging weight;
comparing the target package weight to the target weight range;
when the target packaging weight is in the target weight range, transferring the flow of the warehouse-in and warehouse-out packaging target, and performing normal warehouse-in and warehouse-out control;
and when the target package weight is not in the target weight range, returning and transferring the warehouse-in and warehouse-out package target, and performing warehouse-out rejection control.
8. The utility model provides a goods warehouse in and out system based on RFID electronic tags, its characterized in that, the system includes warehouse in and out monitoring and reading module, scope analysis calculation module, packing volume calculation module, volume anomaly judgment module and weigh comparison processing module, wherein:
the warehouse-in and warehouse-out monitoring and reading module is used for monitoring the warehouse-in and warehouse-out of goods, determining a warehouse-in packaging target and reading package goods information of the warehouse-in and warehouse-out packaging target based on an RFID electronic tag technology;
The range analysis and calculation module is used for analyzing the package goods information and calculating a target volume range and a target weight range;
The packaging volume calculation module is used for detecting and shooting the in-out packaging target in the process of in-out and in-in storage of the goods and calculating the target packaging volume of the in-out and in-in packaging target;
The volume abnormality judging module is used for comparing the target packaging volume with the target volume range and judging whether the packaging volume abnormality exists or not;
and the weighing comparison processing module is used for transferring and weighing the warehouse-in and warehouse-out packaging targets when the packaging volume is abnormal, obtaining the target packaging weight, comparing the target packaging weight with the target weight range and controlling the warehouse-in and warehouse-out results.
9. The system of claim 8, wherein the access monitoring and reading module specifically comprises:
The instruction generation unit is used for receiving the in-out warehouse application and generating an in-out warehouse monitoring instruction;
The warehouse-in and warehouse-out monitoring unit is used for monitoring the warehouse-in and warehouse-out of goods according to the warehouse-in and warehouse-out monitoring instruction, and determining a warehouse-in and packaging target;
The signal sending unit is used for generating and sending a tag reading signal to the warehouse-in and warehouse-out packaging target based on the RFID electronic tag technology;
and the information reading unit is used for receiving and reading the package goods information of the warehouse-in and warehouse-out package target.
10. The system for warehousing and ex-warehouse goods based on the RFID electronic tag of claim 8, wherein the weighing comparison processing module specifically comprises:
The process transfer control unit is used for performing process transfer on the warehouse-in and warehouse-out packaging target when the packaging volume is abnormal, and transferring the warehouse-in and warehouse-out packaging target to the weighing platform;
The target weighing unit is used for weighing the warehouse-in and warehouse-out packaging target at the weighing platform to obtain the target packaging weight;
A weight comparison unit for comparing the target package weight with the target weight range;
The flow transfer control unit is used for performing flow transfer on the warehouse-in and warehouse-out packaging target when the target packaging weight is in the target weight range, and performing normal warehouse-in and warehouse-out control;
And the warehouse-in and warehouse-out rejection control unit is used for returning and transferring the warehouse-in and warehouse-out packaging target and controlling the warehouse-in and warehouse-out rejection when the target packaging weight is not in the target weight range.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410090278.6A CN117910926A (en) | 2024-01-23 | 2024-01-23 | Goods warehouse-in and warehouse-out method and system based on RFID (radio frequency identification) electronic tag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410090278.6A CN117910926A (en) | 2024-01-23 | 2024-01-23 | Goods warehouse-in and warehouse-out method and system based on RFID (radio frequency identification) electronic tag |
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| CN117910926A true CN117910926A (en) | 2024-04-19 |
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