CN204203981U - RF electronic labeling information comparison equipment - Google Patents
RF electronic labeling information comparison equipment Download PDFInfo
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- CN204203981U CN204203981U CN201420581567.8U CN201420581567U CN204203981U CN 204203981 U CN204203981 U CN 204203981U CN 201420581567 U CN201420581567 U CN 201420581567U CN 204203981 U CN204203981 U CN 204203981U
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- 238000002372 labelling Methods 0.000 title claims abstract description 14
- 230000010365 information processing Effects 0.000 claims abstract description 32
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000012546 transfer Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000002350 accommodative effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010380 label transfer Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000013068 supply chain management Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The information comparison equipment of RF electronic tag (RFID), comprise PLC automatic assembly line control module and MCU information processing centre, comprise again several Card read/write circuit, read the RF electronic tag data on electrical measuring instrument label and the RFID information of labeling at this label back side, the information of reading is passed to MCU information processing centre by network communication by the two, described MCU information processing centre compares to the information that Card read/write circuit collects and repeatability compares, wherein said Card read/write circuit comprises: first, second RFID read-write circuit, first, second read-write control circuit.Described MCU information processing centre comprises: controller, detects the read-write state of first, second RFID read-write circuit and carry out data selection respectively by first, second read-write control circuit described; And the selection circuit to be connected with described controller, for carrying out switch control rule according to data selection result to first, second read-write control circuit.
Description
Technical field
The utility model relates to electric system electric measuring instrument apparatus field, a kind of Real-time Collection electronic tag and bar code information, and by system software comparison, the electronic tag that can occur in Timeliness coverage production run and the inconsistent product of fixing bar code, realize the controllability of automated production management.
Background technology
At present, fixing bar code reading is the automatic identification technology of a kind of noncontact, accurate acquisition data.Have that precision is high, accommodative ability of environment is strong, anti-interference many advantages such as strong, swift to operate, therefore have a wide range of applications in Information Logistics.REID as fast, in real time, accurate acquisition and the new and high technology of process information and the basis of information standardization, by the unique effectively mark to entity object (comprising Retail commodity, Logistic Unit, container, freight transport packing, production parts etc.), automatically identify destination object by radiofrequency signal and obtain related data, identification work need not manual intervention, is widely used in the industry-by-industries such as production, retail, logistics, traffic.RFID technique becomes enterprise gradually and improves logistics supply chain management level, reduces costs, realizes enterprise management informatization, strengthens the indispensable technical tool of Competition power of core of enterprise and means.
But the function ratio of existing equipment is more single at present, fixing bar code or electronic labeling information can only be read, without comparison function, without repeated code selecting function, need manually to check, bar code fixed in comparison and RFID, needs complicate statistics fraction defective, when fixing bar code and RFID comparison is inconsistent or repeated code time, equipment alarm free, can only manually check.
Utility model content
The utility model relates generally to a kind of electric measuring instrument equipment, fixing bar code and RFID information can be read simultaneously, according to the comparison rules of setting, quick comparison can be carried out to both information, save manpower, can not make mistakes, equipment is by retrieving the historical data be kept in data system and comparing, energy Timeliness coverage electronic tag or fixing bar code double sign, equipment can add up electronic tag and fixing bar code fraction defective, repetition rate and statistic mixed-state sum, when fixing bar code and RFID comparison is inconsistent or repeated code time, equipment alarm point out.
The information comparison equipment of technical scheme 1:RF electronic tag (RFID), comprise PLC automatic assembly line control module and MCU information processing centre, wherein comprise several Card read/write circuit further, read the RF electronic tag data on electrical measuring instrument label and the RFID information of labeling at this label back side, the information of reading is passed to MCU information processing centre by network communication by the two, described MCU information processing centre compares to the information that Card read/write circuit collects and repeatability compares, and wherein said Card read/write circuit comprises:
First RFID read-write circuit, reads on electrical measuring instrument label or the RF electronic tag data at the label back side; Second RFID read-write circuit, with the RF electronic tag data described in the first RFID read-write circuit synchronization/asynchronous reading; First read-write control circuit, controls described first RFID read-write circuit and reads first group of data on a RF electronic tag and the read failure detecting described first RFID read-write circuit; And second read-write control circuit, control described second RFID read-write circuit and read second group of data on a 2nd RF electronic tag and the read failure detecting described first RFID read-write circuit.
Described MCU information processing centre comprises: controller, detects the read-write state of first, second RFID read-write circuit and carry out data selection respectively by first, second read-write control circuit described; And the selection circuit to be connected with described controller, for carrying out switch control rule according to data selection result to first, second read-write control circuit.
In one preferably example, described controller is configured to, when the first RFID read-write circuit is determined to there is read failure, control described selection circuit and open the second read-write control circuit.
Whether, in one preferably example, described controller is configured to when the first RFID read-write circuit is determined to there is read failure, detect this first RFID read-write circuit and recover from fault.
In one preferably example, first, second RFID described uses with reference to RF electronic tag as one mutually.
Technical scheme 2: for reading the method for RFID, comprise step: produce a data selection action by first, second read-write control circuit; Control described first RFID read-write circuit and read first group of data on a RF electronic tag and the read failure detecting described first RFID read-write circuit; When not detecting that the first RFID read-write circuit exists read failure, use described first read-write control circuit by selection circuit Sustainable Control; When detecting that the first RFID read-write circuit exists read failure, open the second read-write control circuit by selection circuit; When detecting that the first RFID read-write circuit exists read failure, detecting this first RFID read-write circuit by the first read-write control circuit and whether recovering from fault; After detecting that this first RFID read-write circuit recovers from fault, control described selection circuit and turn off this second read-write control circuit.
In one preferably example, comprise step further: receive RF electronic tag data read requests by controller from an external unit; Described RF label data read requests is transferred to described selection circuit; And control described first, second read-write control circuit reading RF electronic tag data according to this RF label data read requests.
In one preferably example, comprise step further: control the first read-write control circuit by described selector switch, read RF electronic tag data by the first RFID read-write circuit, as one with reference to RF electronic tag; Control the second read-write control circuit by selector switch, read this with reference to RF electronic tag by the second described RFID read-write circuit; If this can be read out with reference to RF electronic tag, opened by the first read-write control circuit described in described selector switch Sustainable Control.
In one preferably example, comprise further: detect the first RFID read-write circuit by described controller and whether read described with reference to the data in RF electronic tag, whether recover from read failure to detect this first RFID read-write circuit.
In one preferably example, comprise further: delete this with reference to the data in RF electronic tag.
Accompanying drawing explanation
Fig. 1 is inspection machine structural drawing;
Fig. 2 is software control flow chart;
Fig. 3 is the information comparison device structure principle chart of inspection machine.
Embodiment
As shown in Figure 1, this equipment is by fixing bar code information acquisition module, RFID identification module, PLC transfer matic control module and MCU information processing centre composition, fixing bar code information acquisition module reads the fixing bar code on label by Keyemce two-dimensional barcode reader, described RFID identification module use RFID tag reader closely (distance is less than 10cm) reading is attached to the RFID of labeling at the label back side, the information of reading is passed to MCU information processing centre by network communication by the two, described MCU information processing centre compares to the information that acquisition module collects and repeatability compares, when described fixing bar code conforms to RFID comparison, data and comparison result write data message storehouse will be detected by described MCU data processing centre (DPC), stopped by PLC transfer matic control module notice transfer matic when an abnormality is discovered.
Fix in the preferred embodiment of the comparison equipment of bar code and electronic tag (RFID) at the utility model, described PLC transfer matic control module comprises the PLC transmission supervisory system that sensor, relay, belt transmission line, PC message handler and man machine operation interface form a complete closed loop, major function receives the order of MCU information processing centre, controls the running status of label transfer matic.
Fix in the preferred embodiment of the comparison equipment of bar code and electronic tag (RFID) at the utility model, when system program runs, start two network client terminal threads, constantly read fixing bar code and electronic labeling information, the information temporary storage MCU information processing centre simultaneously will read.
Fix in the preferred embodiment of the comparison equipment of bar code and electronic tag (RFID) at the utility model, described MCU information processing centre is responsible for comparing to the information that acquisition module collects and carrying out repeatability with the information in data message storehouse comparing, when fixing bar code conforms to electronic tag, data and comparison result write data message storehouse will be detected by data processing centre (DPC).
Fix in the preferred embodiment of the comparison equipment of bar code and electronic tag (RFID) at the utility model, described MCU information processing centre is by RS232 serial ports and the communication of described PLC transfer matic control module, when finding that fixing bar code and RFID information are not inconsistent, Pause order is sent to described sensor, stop transfer matic, after abnormality processing completes, manually send a startup command to system, reset check program and recover inspection.
Fix in the preferred embodiment of the comparison equipment of bar code and electronic tag (RFID) at the utility model, it is 2000/hour that described fixing bar code information acquisition module collecting efficiency is greater than.
Fix in the preferred embodiment of the comparison equipment of bar code and electronic tag (RFID) at the utility model, described RFID tag reader, FRID and MCU information processing centre form a micropower data acquisition system (DAS), realize data acquisition, analysis and exchanges data.
In the preferred embodiment of the test macro of the utility model ammeter, it is located on ammeter production line, comprise fixing bar code information acquisition module, RFID identification module, PLC transfer matic control module and MCU information processing centre composition, fixing bar code information acquisition module reads the fixing bar code on label by Keyemce two-dimensional barcode reader, described RFID identification module use RFID tag reader closely (distance is less than 10cm) reading is attached to the RFID of labeling at the label back side, the information of reading is passed to MCU information processing centre by network communication by the two, described MCU information processing centre compares to the information that acquisition module collects and repeatability compares, when described fixing bar code conforms to RFID comparison, detection data and comparison result are write described data message storehouse by described MCU data processing centre (DPC), when finding that described fixing bar code and RFID information are not inconsistent, Pause order is sent to described sensor, stop transfer matic.
As shown in Figure 2, fix in the preferred embodiment of the comparison method of bar code and electronic tag (RFID) at the utility model, when transfer matic starts, when MCU information processing centre finds that there is new fixing bar code information, described fixing bar code information acquisition module reads fixing bar code and temporary described MCU information processing centre, then read FRID by described RFID identification module and keep in described MCU information processing centre, described MCU information processing centre carries out consistance comparison to both and historical data repeatability compares, when both are without double sign, when information is consistent, described MCU information processing centre will detect data and comparison result preserves data message storehouse, when the information finding to gather repeats or comparison information is inconsistent, by described sensor, system informs that transfer matic stops and reporting to the police.After abnormality processing completes, manually send a startup command to system, reset check program and recover inspection.
Information comparison apparatus embodiments as shown in Figure 3, comprise the PLC automatic assembly line control module in previous embodiment and MCU information processing centre, wherein comprise Card read/write circuit further, read the RF electronic tag data on electrical measuring instrument label and the RFID information of labeling at this label back side, the information of reading is passed to MCU information processing centre 30 by network communication by the two, the information that described MCU information processing centre 30 pairs of Card read/write circuit collect is compared and repeatability compares, wherein Card read/write circuit comprises: the first RFID read-write circuit 21, read on electrical measuring instrument label by the first antenna 11 or the RF electronic tag data at the label back side, second RFID read-write circuit 22, or RF electronic tag data asynchronous reading described in synchronous with the first RFID read-write circuit 21 by its second antenna 12, first read-write control circuit 211, controls described first RFID read-write circuit 21 and reads first group of data on a RF electronic tag (such as bar code information) and the read failure detecting described first RFID read-write circuit 21, and second read-write control circuit 212, control described second RFID read-write circuit 22 and read second group of data on a 2nd RF electronic tag (such as RFID information) and the read failure detecting described second RFID read-write circuit 22.
Wherein said MCU information processing centre 30 comprises: controller 31, detects the read-write state of first, second RFID read-write circuit and carry out data selection respectively by first, second read-write control circuit described; And the selection circuit 32 to be connected with described controller 31, for carrying out switch control rule according to data selection result to first, second read-write control circuit.
In one preferably example, described controller 31 is configured to, when the first RFID read-write circuit 21 is determined to there is read failure, control described selection circuit 32 and open the second read-write control circuit 212.Whether, in another preferably example, described controller 31 is configured to when the first RFID read-write circuit 21 is determined to there is read failure, detect this first RFID read-write circuit and may recover from fault.In one preferably example, first, second RFID described uses with reference to RF electronic tag as one mutually.Select RS485 network by Communication Control parts 33, carry out wired connection with PLC automatic assembly line control module.
In one embodiment, the method for reading RFID comprises step: produce a data selection action by first, second read-write control circuit; Control described first RFID read-write circuit and read first group of data on a RF electronic tag and the read failure detecting described first RFID read-write circuit; When not detecting that the first RFID read-write circuit exists read failure, use described first read-write control circuit by selection circuit Sustainable Control; When detecting that the first RFID read-write circuit exists read failure, open the second read-write control circuit by selection circuit; When detecting that the first RFID read-write circuit exists read failure, detecting this first RFID read-write circuit by the first read-write control circuit and whether recovering from fault; After detecting that this first RFID read-write circuit recovers from fault, control described selection circuit and turn off this second read-write control circuit.
In one preferably example, comprise step further: receive RF electronic tag data read requests by controller from an external unit; Described RF label data read requests is transferred to described selection circuit; And control described first, second read-write control circuit reading RF electronic tag data according to this RF label data read requests.
In one preferably example, comprise step further: control the first read-write control circuit by described selector switch, read RF electronic tag data by the first RFID read-write circuit, as one with reference to RF electronic tag; Control the second read-write control circuit by selector switch, read this with reference to RF electronic tag by the second described RFID read-write circuit; If this can be read out with reference to RF electronic tag, opened by the first read-write control circuit described in described selector switch Sustainable Control.
In one preferably example, comprise further: detect the first RFID read-write circuit by described controller and whether read described with reference to the data in RF electronic tag, whether recover from read failure to detect this first RFID read-write circuit.
In one preferably example, comprise further: delete this with reference to the data in RF electronic tag.
Claims (4)
1. a RF electronic labeling information comparison equipment, it is characterized in that comprising PLC automatic assembly line control module and MCU information processing centre, wherein comprise several Card read/write circuit further, read the RF electronic tag data on electrical measuring instrument label and the RFID information of labeling at this label back side, the information of reading is passed to MCU information processing centre by network communication by the two, described MCU information processing centre compares to the information that Card read/write circuit collects and repeatability compares, and wherein said Card read/write circuit comprises:
First RFID read-write circuit;
Second RFID read-write circuit;
First read-write control circuit, controls described first RFID read-write circuit and reads first group of data on a RF electronic tag and the read failure detecting described first RFID read-write circuit; And
Second read-write control circuit, controls described second RFID read-write circuit and reads second group of data on a 2nd RF electronic tag and the read failure detecting described second RFID read-write circuit;
Described MCU information processing centre comprises:
Controller, detects the read-write state of first, second RFID read-write circuit respectively by first, second read-write control circuit described and carries out data selection; And
The selection circuit be connected with described controller, for carrying out switch control rule according to data selection result to first, second read-write control circuit.
2. RF electronic labeling information comparison equipment according to claim 1, is characterized in that: described controller is configured to, when the first RFID read-write circuit is determined to there is read failure, control described selection circuit and open the second read-write control circuit.
3. whether RF electronic labeling information comparison equipment according to claim 1, is characterized in that: described controller is configured to when the first RFID read-write circuit is determined to there is read failure, detect this first RFID read-write circuit and recover from fault.
4. RF electronic labeling information comparison equipment according to claim 1, is characterized in that: first, second RFID described uses with reference to RF electronic tag as one mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581567.8U CN204203981U (en) | 2014-10-10 | 2014-10-10 | RF electronic labeling information comparison equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581567.8U CN204203981U (en) | 2014-10-10 | 2014-10-10 | RF electronic labeling information comparison equipment |
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| CN204203981U true CN204203981U (en) | 2015-03-11 |
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| CN201420581567.8U Active CN204203981U (en) | 2014-10-10 | 2014-10-10 | RF electronic labeling information comparison equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105574555A (en) * | 2014-10-10 | 2016-05-11 | 华立科技股份有限公司 | Information comparing equipment of RF (Radio Frequency) electronic tags and reading method thereof |
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- 2014-10-10 CN CN201420581567.8U patent/CN204203981U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105574555A (en) * | 2014-10-10 | 2016-05-11 | 华立科技股份有限公司 | Information comparing equipment of RF (Radio Frequency) electronic tags and reading method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: HOLLEY Technology Park No. 181 310023 Hangzhou city Zhejiang District of Yuhang province Wuchang Avenue Patentee after: HOLLEY METERING LIMITED Address before: HOLLEY Technology Park No. 181 310023 Hangzhou city Zhejiang District of Yuhang province Wuchang Avenue Patentee before: Holley Metering Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Huazheng New Energy Technology Co.,Ltd. Assignor: Holley Technology Co.,Ltd. Contract record no.: X2021330000158 Denomination of utility model: RF electronic tag information comparison equipment Granted publication date: 20150311 License type: Common License Record date: 20210828 Assignee: Hangzhou Minhong Technology Co.,Ltd. Assignor: Holley Technology Co.,Ltd. Contract record no.: X2021330000157 Denomination of utility model: RF electronic tag information comparison equipment Granted publication date: 20150311 License type: Common License Record date: 20210828 Assignee: Hangzhou Zichuan Technology Co.,Ltd. Assignor: Holley Technology Co.,Ltd. Contract record no.: X2021330000156 Denomination of utility model: RF electronic tag information comparison equipment Granted publication date: 20150311 License type: Common License Record date: 20210828 |