CN101859389A - Article customs-passing information acquisition method and system thereof - Google Patents
Article customs-passing information acquisition method and system thereof Download PDFInfo
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- CN101859389A CN101859389A CN200910038434A CN200910038434A CN101859389A CN 101859389 A CN101859389 A CN 101859389A CN 200910038434 A CN200910038434 A CN 200910038434A CN 200910038434 A CN200910038434 A CN 200910038434A CN 101859389 A CN101859389 A CN 101859389A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 description 4
- 241001269238 Data Species 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
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- 230000003993 interaction Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
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Abstract
The invention relates to the technical field of information acquisition systems, in particular to an article customs-passing information acquisition method and a system thereof. The system mainly comprises a reader, an RFID sharing and storing device and an application server or an RFID middleware server. The method comprises the following steps: transmitting circulating article information acquired by the reader to the RFID sharing and storing device for storing and sharing; performing information communication between the RFID sharing and storing device and the application server or the RFID middleware server; detecting the working state of a master reader in real time by using the RFID sharing and storing device; and determining whether to start a slave reader to enter the working state according to a signal fed back by the master reader. By using the method and the system, the problems of high reliability, rapidness and simplicity of the RFID information acquisition system are effectively solved; and the method and the system can be widely used in information acquisition of logistics products.
Description
Technical field
The present invention relates to the information acquisition system technical field, refer in particular to a kind of article customs-passing information acquisition method and system thereof.
Background technology
In radio frequency identification (RFID) technology, because ultrahigh frequency electronic tag can be made ultrahigh frequency have a wide range of applications in logistics field by RFID reader batch, collection fast.Be illustrated in figure 1 as gateway RFID reader deployment schematic diagrams such as warehouse; Ultrahigh frequency electronic tag is sticked on the packing case or the article itself of article 3, ultrahigh frequency reader 2 is disposed the gateway that is installed in warehouse 4, when the goods that has ultrahigh frequency electronic tag passes through the doorway, the goods information that ultrahigh frequency reader 2 just can be rapidly, store in the collection label in batches, thus increase exponentially outbound, the warehouse-in efficiency of goods.Thereby electronic labeling information quantity that the RFID reader collects and accuracy directly affect the accuracy and the accuracy of the interior logistics of enterprise application system, information flow, cash flow.The gateway of a lot of harbours, customs, the flow of goods is big, turnaround speed is fast, usually need 7X24 hour continual work image data of no supervision of RFID reader, if RFID reader or network break down, the RFID electronic tag of collection is lost, with directly influencing the normal operation of enterprise, cause enormous economic loss.For preventing electronic tag data skip that reader or network failure cause, lose, and cause enterprise's upper layer application system mistake.The solution of generally taking in the industry has at present:
1, redundancy of effort mode; Dispose many RFID readers in the gateway, the upper layer application server directly and each RFID reader do data interaction, when the goods that has electronic tag passes through this passage, many the readers that the gateway is disposed all can collect the RFID electronic tag data, even an equipment wherein breaks down, electronic tag also can be collected by the RFID reader of other operate as normal, can not influence the operate as normal of application system because of the fault of certain equipment.The shortcoming of this disposal route is, same electronic tag data can constantly be repeated to receive by a plurality of readers, and the label data redundancy is multiplied, and is bigger to the impact of upper layer application system, and the system implementation cost improves, and has the wasting of resources.
2, manual type, after the RFID on doorway fixed reader breaks down, alarm lamp is reported to the police, the staff uses RFID hand-hold scanning equipment, the goods of scanning strip label, and it is short that handheld device reads the distance of signal, this kind method work efficiency is low, labour intensity is big, especially for bulk supply tariff scanning, often bothers very much.
3, principal and subordinate's reader working method, upper layer application server or many of RFID middleware services management are installed in the RFID fixed reader of gateway, daily have a RFID reader as main equipment work, other RFID reader is as alternate device work, when main equipment breaks down, upper layer application server or alternate device work of RFID middleware server scheduling replace former main equipment work.The situation that this kind management method still exists the RFID electronic tag data to lose.Such as, when having the cargo clearance of RFID electronic tag for 1000, the deadlock of breaking down when receiving 500 label datas of main equipment RFID reader, these 500 label datas also do not report the upper layer application server, break down in this main equipment of application server discovery simultaneously, if the work of scheduling backup RFID reader is this dispatch command time-delay, even backup RFID reader beginning image data mass data also may occur and lose.Because at the dispatch command time delay, may move out of the radiofrequency signal coverage of alternate device of 500 goods that former main equipment collects.
As seen by above-mentioned, all there are various defectives in the method that existing data collection point is disposed RFID equipment, and the probability of RFID electronic tag skip is bigger.
Summary of the invention
One of technical matters that the present invention solves is the shortcoming at prior art, the acquisition method of highly reliable, the information when fast gathering article by critical point, doorway, warehouse etc.
Another technical matters that invention solves is to provide a kind of acquisition system highly reliable, the information when fast gathering article by critical point, doorway, warehouse etc. that realizes.
The technical scheme that the present invention one of solves the problems of the technologies described above is: the Item Information that reader is gathered is stored by the RFID sharing and storing device, and detect the duty of main reader by the RFID sharing and storing device, whether start according to the signal deciding of main reader feedback and enter duty from reader.
Two the technical scheme that the present invention solves the problems of the technologies described above is: mainly include reader, RFID sharing and storing device and application server or RFID middleware server; The circulation Item Information of reader collection sends to the RFID sharing and storing device and stores, shares; RFID sharing and storing device and application server or RFID middleware server carry out information interchange; The RFID sharing and storing device detects the reader duty in real time.
Described reader is provided with one and surveys transceiver.
Described RFID sharing and storing device is made of peripheral expansion interface, detection transceiver, command generator, control module, shared memory; Peripheral expansion interface, detection transceiver, command generator and shared memory are connected with control module respectively, and the signal that command generator produces sends to the detection transceiver; The peripheral expansion interface can be connected with detection transceiver, shared memory.
The control module of described RFID sharing and storing device can be the ARM9 processor.
The present invention compares with deployment implementation method and traditional warehouse, customs's gateway deployment RFID data acquisition equipment and method thereof mutually by the high reliability RFID device that provides, and has following beneficial effect:
The invention provides RFID label data shared storage device, the mode that makes application server or RFID middleware server obtain the RFID label data takes place more originally to sexually revise, traditional approach is that application server or middleware directly obtain to the RFID reader, after method enforcement of the present invention, the RFID label data obtains to shared storage device, the RFID electronic tag data that does not read in the RFID reader in reservation, this improvement has improved safety of data greatly, has reduced the probability of label data generation skip.
Can send detection signal in the thing to the RFID reader of surveying receiving trap has been installed by self-timing in the RFID label shared storage device, the detection signal transmission speed soon, in time can shorten the fault obstacle time rapidly with backup reader startup work.
Implementation method of the present invention, can satisfy logistics such as warehouse, customs and have enough to meet the need frequent place, the needs of RFID reader non-stop run, shift the switching because can carry out fault between active and standby RFID reader, RFID data sharing memory device itself also can carry out the fault transfer and switch.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing:
Fig. 1 is existing logistics information RFID acquisition system structural drawing;
Fig. 2 is a logistics information RFID acquisition system structural drawing of the present invention;
Fig. 3 is a reader structured flowchart of the present invention;
RFID sharing and storing device structured flowchart of the present invention during Fig. 4.
Embodiment
See shown in Figure 2ly, logistics information RFID acquisition system of the present invention mainly includes reader 2, RFID sharing and storing device 5 and application server or RFID middleware server 6; The circulation Item Information that reader 2 is gathered sends to RFID sharing and storing device 5 and stores, shares; RFID sharing and storing device 5 is carried out information interchange with application server or RFID middleware server 6; Whether RFID sharing and storing device 5 detects main reader duty in real time, start from reader according to the signal deciding of main reader feedback to enter duty.
See shown in Figure 3ly, described reader 2 is provided with one and surveys transceiver, is used for receiving and feeding back the health detection physical signalling that RFID sharing and storing device 5 sends over.
See Fig. 4, described RFID sharing and storing device 5 is made of peripheral expansion interface, detection transceiver, command generator, control module, shared memory; Peripheral expansion interface, detection transceiver, command generator and shared memory are connected with control module respectively, and the signal that command generator produces sends to the detection transceiver; The peripheral expansion interface can be connected with detection transceiver, shared memory; RFID sharing and storing device 5 major functions are to obtain and store the RFID electronic tag data that main RFID reader is gathered, detect main reader working condition simultaneously, the inner command generator of device sends the synchronous detection physical signalling to surveying transceiver, the process signal wire transmits is given the RFID reader after improving, the built-in detection transceiver of RFID reader returns signal in the thing, expression " working properly " is not if the synchronic command that sends is responded; RFID sharing and storing device 5 will think that fault has taken place the main reader that detects, and will wake the work of backup RFID reader at once up.RFID sharing and storing device 5 control modules can use the ARM9 processor to realize, but are not limited thereto.Embedded OS can use vxwork to realize, more than the shared memory internal memory 1G, a plurality of interfaces can be expanded in its periphery, RFID sharing and storing device 5 itself also possesses fault and shifts handoff functionality, can install two on the doorway if desired, one is made as main storage device, one is made as backup storage device, the label data of RFID reader collection will be kept at the master simultaneously, be equipped with in two equipment, at this moment back up RFID data sharing memory device main shared storage device is carried out " health detection ", find that main equipment has fault just to take at once, and upload the data in application server or the RFID server.
Claims (5)
1. article customs-passing information acquisition method, it is characterized in that: the Item Information that reader is gathered is stored by the RFID sharing and storing device, and detect the duty of main reader by the RFID sharing and storing device, whether start according to the signal deciding of main reader feedback and enter duty from reader.
2. a system that realizes the described method of claim 1 is characterized in that: mainly include reader, RFID sharing and storing device and application server or RFID middleware server; The circulation Item Information of reader collection sends to the RFID sharing and storing device and stores, shares; RFID sharing and storing device and application server or RFID middleware server carry out information interchange; The RFID sharing and storing device detects the reader duty in real time.
3. system according to claim 2 is characterized in that: described reader is provided with one and surveys transceiver.
4. want 2 or 3 described systems according to right, it is characterized in that: described RFID sharing and storing device is made of peripheral expansion interface, detection transceiver, command generator, control module, shared memory; Peripheral expansion interface, detection transceiver, command generator and shared memory are connected with control module respectively, and the signal that command generator produces sends to the detection transceiver; The peripheral expansion interface can be connected with detection transceiver, shared memory.
5. want 4 described systems according to right, it is characterized in that: the control module of described RFID sharing and storing device can be the ARM9 processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910038434A CN101859389A (en) | 2009-04-09 | 2009-04-09 | Article customs-passing information acquisition method and system thereof |
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| CN200910038434A CN101859389A (en) | 2009-04-09 | 2009-04-09 | Article customs-passing information acquisition method and system thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510555A (en) * | 2011-11-12 | 2012-06-20 | 宁波大榭招商国际码头有限公司 | Universal high-redundancy identification positioning system with hundred-percent identification rate |
| CN114840562A (en) * | 2022-07-04 | 2022-08-02 | 深圳市茗格科技有限公司 | Distributed caching method and device for business data, electronic equipment and storage medium |
-
2009
- 2009-04-09 CN CN200910038434A patent/CN101859389A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510555A (en) * | 2011-11-12 | 2012-06-20 | 宁波大榭招商国际码头有限公司 | Universal high-redundancy identification positioning system with hundred-percent identification rate |
| CN114840562A (en) * | 2022-07-04 | 2022-08-02 | 深圳市茗格科技有限公司 | Distributed caching method and device for business data, electronic equipment and storage medium |
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Application publication date: 20101013 |