CN104050433A - EPC data processing method and device and EPC label detection system - Google Patents
EPC data processing method and device and EPC label detection system Download PDFInfo
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Abstract
The invention provides an EPC data processing method and device, wherein the method comprises the following steps: obtaining EPC original data in an EPC reader; the EPC raw data is filtered. The device includes: the acquisition module is used for acquiring EPC original data in the EPC reader; and the filtering module is used for filtering the EPC original data. The invention also provides an EPC label detection system, which comprises a detection channel and the EPC data processing device, wherein the detection channel comprises a transmission device, a channel shielding shell, an EPC reader and an antenna; the transmission device and the channel shielding shell form a channel for transmitting the object provided with the EPC label; the EPC reader is embedded in the channel shielding shell; at least one antenna is arranged in the channel and used for receiving EPC data information stored in the EPC tag and sending the EPC data information to the outside so that an EPC reader can read and obtain EPC original data. According to the invention, the EPC original data is filtered, so that redundant data and noise data in the EPC original data are removed, and the identification rate of the EPC reader is improved.
Description
Technical field
The present invention relates to article identification technical field, relate in particular to a kind of EPC data processing method and device and EPC label detection system.
Background technology
Radio-frequency (RF) identification (Radio Frequency Identification, RFID), be called again electronic tag radio frequency identification, it is contactless automatic identification communication technology, utilize radiofrequency signal to scan and identify certain objects target, catch related data information, and without setting up any medium contact between recognition system and certain objects target.
Along with proposition and the rise of Internet of Things concept in recent years, RFID is the current article identification technology being expected most, becomes one of gateway of internet of things key technology, has obtained and has paid close attention to widely and apply.RFID automatically identifies certain objects target and without artificial operation intervention, therefore can be operated under various danger and rugged surroundings.When the article with electronic tag (product electronic code EPC) enter in the scope in EPC recognizer magnetic field, receive the radiofrequency signal that EPC recognizer is launched, if passive electronic label, the energy that will rely on induction current to produce outwards sends the product data information of storing in electronic tag; If active electronic label, can initiatively send the product data information of storage, EPC recognizer obtains related content to be decoded and be sent to application systems software after data message and carries out the analysis of related data, storage, processing.The many merits such as RFID technology has touchless reading information, data information memory amount is large, safe, transmission speed fast, recognition and tracking kinds of goods, support multiple goal are identified automatically, read range is large, are widely used in the fields such as logistics supply, vehicle identification, automatic charging.
At present, owing to disturbing the impact of label in the factor of EPC recognizer and environment, in the raw data reading, comprise a large amount of redundant datas and noise data, cause the discrimination of EPC recognizer lower.
Summary of the invention
The object of the present invention is to provide a kind of EPC data processing method and device and EPC label detection system, to solve the problems of the technologies described above.
The invention provides for achieving the above object a kind of EPC data processing method, comprising:
Obtain the EPC raw data in EPC recognizer;
EPC raw data is filtered.
Further, obtain the EPC raw data in EPC recognizer, based on: the mode of piling up redundancy;
Further, above-mentioned EPC raw data is filtered, comprising:
From EPC raw data, delete the EPC raw data of the noisy EPC label of tool;
Redundant data in EPC raw data is filtered;
Utilize EPC coding characteristic in EPC raw data, according to class kind product, to not belonging to the information of same class kind product, filter, obtain filter result.
Further, the method also comprises by the EPC recognizer to isomery and encapsulating, and unified interface is externally provided;
Further, the method also comprises:
Parameter to above-mentioned EPC recognizer, the article that are provided with EPC label and EPC label is configured;
The parameter of EPC recognizer comprises numbering, model, type and the IP address of EPC recognizer;
The parameter that is provided with the article of EPC label comprises case number and the number of packages of the article that are provided with EPC label;
The parameter of EPC label comprises the kind of EPC label.
The present invention also provides a kind of EPC data processing equipment, comprising:
Acquisition module, for obtaining the EPC raw data of EPC recognizer;
Filtering module, for filtering EPC raw data.
Further, above-mentioned filtering module specifically for:
From EPC raw data, delete the EPC raw data of the noisy EPC label of tool;
Redundant data in EPC raw data is filtered;
Utilize EPC coding characteristic in EPC raw data, according to class kind product, to not belonging to the information of same class kind product, filter, obtain filter result.
Further, this device also comprises:
Package module, encapsulates for the EPC recognizer by isomery, and unified interface is externally provided.
Further, this device also comprises:
Configuration module, for being configured the parameter of above-mentioned EPC recognizer, the article that are provided with EPC label and EPC label;
The parameter of EPC recognizer comprises numbering, model, type and the IP address of EPC recognizer;
The parameter that is provided with the article of EPC label comprises case number and the number of packages of the article that are provided with EPC label;
The parameter of EPC label comprises the kind of EPC label.
The present invention also provides a kind of EPC label detection system, comprises sense channel and above-mentioned EPC data processing equipment, and sense channel comprises conveyer, channel mask shell, EPC recognizer and antenna; Conveyer and channel mask shell form for transmitting the passage of the article that are provided with EPC label; EPC recognizer is embedded in channel mask shell; At least one antenna is housed in passage, and the EPC data message the outwards transmission that for receiving EPC label, store, distinguish and obtain EPC raw data for EPC recognizer.
The present invention compared with prior art, has following beneficial effect: by EPC raw data is carried out to filtration treatment, removed redundant data and noise data in EPC raw data, improved the discrimination of EPC recognizer.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of EPC data processing method of the present invention;
Fig. 2 is the structured flowchart of EPC data processing equipment of the present invention.
Embodiment
Below in conjunction with each embodiment shown in the drawings, the present invention is described in detail; but should be noted that; these embodiments are not limitation of the present invention; those of ordinary skills are according to these embodiment institute work energy, method or structural equivalent transformation or alternative, within all belonging to protection scope of the present invention.
Shown in ginseng Fig. 1, Fig. 1 is the process flow diagram of EPC data processing method of the present invention.
The present embodiment provides a kind of EPC data processing method, comprising:
Step S101, obtains the EPC raw data in EPC recognizer.In order to have guaranteed the reliability of recognizer and the consistance of reading out data, can adopt the mode of the accumulation redundancy in Redundancy Fault-tolerant Technology.
Step S102, filters EPC raw data.Owing to disturbing the impact of label in the factor of recognizer and environment, in the raw data reading, comprise a large amount of redundant datas and noise data, therefore need to filter raw data.
Step S102 specifically comprises:
From EPC raw data, delete the EPC raw data of the noisy EPC label of tool;
Redundant data in EPC raw data is filtered;
Utilize EPC coding characteristic in EPC raw data, according to class kind product, to not belonging to the information of same class kind product, filter, obtain filter result (selecting the maximal subset that in these data, class kind product are identical is final filter result).
The special function of data filtering is vanning and checks.The service logic that mainly completes vanning and check.First the EPC coding that is the data after middle event data is filtered is decoded, and obtains information wherein; Then arrange and form corresponding report and on interface, dynamically show related data, improve user and experience; Finally corresponding data are stored in database, for the inquiry of data later provides foundation.
In the present embodiment, the method also comprises by the EPC recognizer to isomery and encapsulating, and unified interface is externally provided.Although EPCglobal tissue has carried out standard to the standard of recognizer, the interface that the recognizer of different manufacturers provides is different.In order to make upper strata utilize unified mode to operate recognizer, therefore can encapsulate the different recognizer of bottom.
In the present embodiment, the method also comprises: the parameter to above-mentioned EPC recognizer, the article that are provided with EPC label and EPC label is configured, and can carry out detailed control to the operational process of system.
The parameter of EPC recognizer comprises numbering, model, type and the IP address of EPC recognizer; The parameter that is provided with the article of EPC label comprises case number and the number of packages of the article that are provided with EPC label; The parameter of EPC label comprises the kind of EPC label.
The present embodiment also provides a kind of EPC data processing equipment, comprising:
Acquisition module 10, for obtaining the EPC raw data of EPC recognizer.
Filtering module 20, for filtering EPC raw data.
Filtering module 20 specifically for:
From EPC raw data, delete the EPC raw data of the noisy EPC label of tool;
Redundant data in EPC raw data is filtered;
Utilize EPC coding characteristic in EPC raw data, according to class kind product, to not belonging to the information of same class kind product, filter, obtain filter result.
In the present embodiment, this device also comprises:
Package module, encapsulates for the EPC recognizer by isomery, and unified interface is externally provided.
In the present embodiment, this device also comprises:
Configuration module, for being configured the parameter of above-mentioned EPC recognizer, the article that are provided with EPC label and EPC label.
The parameter of EPC recognizer comprises numbering, model, type and the IP address of EPC recognizer;
The parameter that is provided with the article of EPC label comprises case number and the number of packages of the article that are provided with EPC label;
The parameter of EPC label comprises the kind of EPC label.
The present embodiment also provides a kind of EPC label detection system, comprises (EPC) sense channel and above-mentioned EPC data processing equipment, and sense channel comprises conveyer, channel mask shell, EPC recognizer and antenna; Conveyer and channel mask shell form for transmitting the passage of the article that are provided with EPC label; EPC recognizer is embedded in channel mask shell; At least one antenna is housed in passage, and the EPC data message the outwards transmission that for receiving EPC label, store, distinguish and obtain EPC raw data for EPC recognizer.
(EPC) sense channel that the present embodiment provides, by adopting conveyer, and EPC recognizer is embedded in channel mask shell, thereby realize, to carrying in batches the product of EPC label, carry out robotization identification and check, effectively having solved the accurate measurement problem in enterprise automation production run.
The invention provides a kind of EPC data processing method and device and EPC label detection system, by the redundant data in EPC raw data is filtered with, adopt Redundancy Fault-tolerant Technology and sense channel to design, there is following beneficial effect:
(1) can robotization, in full accord the EPC information that reads;
(2) all EPC labels in can one-off recognition passage packing material, recognition rate reaches 999.99%;
(3) unnecessary EPC information and the interfere information in place to go, recognition success ratio to 999.99%;
(4) can add up the attribute information of the article in passage, and export statistical report;
(4) can check first dress article, and export packing slip.
Listed a series of detailed description is above only illustrating for feasibility embodiment of the present invention; they are not in order to limit the scope of the invention, all disengaging within equivalent embodiment that skill spirit of the present invention does or change all should be included in protection scope of the present invention.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, is therefore intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in scope.Any Reference numeral in claim should be considered as limiting related claim.
Claims (10)
1. an EPC data processing method, is characterized in that, comprising:
Obtain the EPC raw data in EPC recognizer;
Described EPC raw data is filtered.
2. the method for claim 1, is characterized in that, obtains the EPC raw data in EPC recognizer, based on:
Pile up the mode of redundancy.
3. method as claimed in claim 2, is characterized in that, described EPC raw data is filtered, and comprising:
From described EPC raw data, delete the EPC raw data of the noisy EPC label of tool;
Redundant data in described EPC raw data is filtered;
Utilize EPC coding characteristic in described EPC raw data, according to class kind product, to not belonging to the information of same class kind product, filter, obtain filter result.
4. method as claimed in claim 3, is characterized in that, also comprises:
By the described EPC recognizer to isomery, encapsulate, unified interface is externally provided.
5. method as claimed in claim 4, is characterized in that, also comprises:
Parameter to described EPC recognizer, the article that are provided with EPC label and EPC label is configured;
The parameter of described EPC recognizer comprises numbering, model, type and the IP address of described EPC recognizer;
Described in comprising, the parameter of the article of the described EPC of being provided with label is provided with case number and the number of packages of the article of EPC label;
The parameter of described EPC label comprises the kind of described EPC label.
6. an EPC data processing equipment, is characterized in that, comprising:
Acquisition module, for obtaining the EPC raw data of EPC recognizer;
Filtering module, for filtering described EPC raw data.
7. device as claimed in claim 6, is characterized in that, described filtering module specifically for:
From described EPC raw data, delete the EPC raw data of the noisy EPC label of tool;
Redundant data in described EPC raw data is filtered;
Utilize EPC coding characteristic in described EPC raw data, according to class kind product, to not belonging to the information of same class kind product, filter, obtain filter result.
8. device as claimed in claim 7, is characterized in that, also comprises:
Package module, encapsulates for the described EPC recognizer by isomery, and unified interface is externally provided.
9. device as claimed in claim 8, is characterized in that, also comprises:
Configuration module, for being configured the parameter of described EPC recognizer, the article that are provided with EPC label and EPC label;
The parameter of described EPC recognizer comprises numbering, model, type and the IP address of described EPC recognizer;
Described in comprising, the parameter of the article of the described EPC of being provided with label is provided with case number and the number of packages of the article of EPC label;
The parameter of described EPC label comprises the kind of described EPC label.
10. an EPC label detection system, is characterized in that, comprises sense channel and EPC data processing equipment claimed in claim 9, and described sense channel comprises conveyer, channel mask shell, EPC recognizer and antenna; Described conveyer and described channel mask shell form for transmitting the passage of the article that are provided with EPC label; Described EPC recognizer is embedded in described channel mask shell; Antenna described at least one is housed in described passage, for receiving the EPC data message that described EPC label stores and outwards sending, for described EPC recognizer, distinguishes and obtain EPC raw data.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108734238A (en) * | 2018-05-11 | 2018-11-02 | 上海宜链物联网有限公司 | A kind of quick sorting method and system based on EPC |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108734238A (en) * | 2018-05-11 | 2018-11-02 | 上海宜链物联网有限公司 | A kind of quick sorting method and system based on EPC |
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Application publication date: 20140917 |