CN108647756A - A kind of asset management system and method based on RFID tag - Google Patents
A kind of asset management system and method based on RFID tag Download PDFInfo
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- CN108647756A CN108647756A CN201810450325.8A CN201810450325A CN108647756A CN 108647756 A CN108647756 A CN 108647756A CN 201810450325 A CN201810450325 A CN 201810450325A CN 108647756 A CN108647756 A CN 108647756A
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- rfid tag
- warehouse door
- assets
- response message
- reader
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
Abstract
The invention discloses a kind of asset management system based on RFID tag and method, the system comprises：It is set to reader on warehouse door, for timesharing interval card seeking order is sent to warehouse door inward-outward direction, obtain the response message of the response message of at least two positioning RFID tags and the RFID tag on the assets object for the warehouse door that comes in and goes out that are respectively arranged inside and outside warehouse door, and according to the response message of the RFID tag of acquisition judge current asset object into doing well；At least two positioning RFID tags, are respectively arranged at the place close to the reader, the card seeking order for responding the reader inside and outside warehouse door；Assets object, is provided with RFID tag, and the RFID tag is used to record the state of assets, is responded thereto when receiving the card seeking order of the reader, through the invention, it can be achieved that the accurate and reliable identification of the disengaging to RFID tag.
Description
Technical field
The present invention relates to asset management technical field, more particularly to a kind of asset management system based on RFID tag and
Method.
Background technology
Fixed assets are one of most important compositions of the composition of assets of the mechanisms such as Party and government offices, army and enterprises and institutions,
It is the important leverage for completing constituent parts and normally managing and run.Reinforce fixed capital management, plays the maximum effect of fixed assets
Benefit prevents the loss of fixed assets and leaves unused, receives the extensive attention of constituent parts.Country has put into effect central administration cause in succession
The fixed capital management method of the every profession and trades such as unit, medical treatment, manufacture.Ensure the complete of fixed assets, value preserving, increment, correct core
The quantity and value for calculating assets, specify financial responsibility, supervise and promote determine assets keep properly and reasonable employment, continuous improvement
Utilization rate of equipment and installations and serviceability rate give full play to fixed assets efficiency, are the core objectives of fixed capital management work.However working as
Before, Gu assets are more by means of traditional labor management ways and means, the acquisition and typing of data are all hand all the time
Work operates, and inefficiency, error rate are high.In recent years, although the utilization of bar codes technique makes such case obtain to a certain degree
Improvement, but due to limitation existing for bar codes technique itself, enable them that can not enter asset management field in all directions
Work in.
With the development of RFID technique, also RFID technique is gradually applied in asset management by prior art at present.RFID
(Radio Frequency IDentification) i.e. radio frequency identification, also known as electronic tag, radio frequency identification is a kind of logical
Letter technology can be identified specific objective by radio signal and read and write related data, without identifying system and specific objective it
Between establish mechanical or optical contact.High-speed moving object is can recognize that by RFID technique and can identify multiple electronic tags simultaneously,
It is swift and convenient to operate.RFID system generally comprises electronic tag, reader and antenna.Electronic tag is by coupling element and chipset
At each label has unique electronic code, is attached on object to identify target object；Reader reading (may be used also sometimes
With write-in) electronic tag information, be divided into hand-held or fixed；Antenna is penetrated for being transmitted between electronic tag and reader
Frequency signal.In the prior art generally by attaching rfid tag on assets object, when being made an inventory assets or being sorted, profit
It is existing with the RFID tag on tag read-write equipment reading assets object to obtain the information of the assets object and then realize the management of assets
Although can be managed to the assets object in certain area by electronic tag in technology, when assets object passes in and out, lead to
The disengaging of assets object can not be judged by crossing RFID tag but, can not in time be managed the assets object in disengaging, it is possible to make
Mistake at asset management and loss.
The Chinese patent application of Publication No. CN102568066A discloses a kind of " radio frequency applied to disengaging state recognition
Identifying system " comprising at least two RFID card readers and the processing unit that at least two RFID card readers are connected and and processing
The connected storage unit of unit, at least two RFID card readers are set to inlet and outlet, and predetermined to be spaced one
The mode of distance is arranged along the conduct route of import or export.Processing unit is according at least two RFID card readers to same
The historical record that is stored in the reading state and storage unit of RFID tag judges the disengaging of the carrier of the RFID tag
State.In the system, RFID card reader is connected by 485 interfaces with processing unit, thus more RFID card readers need to lay it is more
485 line of item, lays trouble, and wiring is complicated；Processing unit and storage unit are realized by a PC machine, need to use more RFID Card Readers
Device, equipment is more, of high cost, and is unfavorable for safeguarding.
Invention content
In order to overcome the deficiencies of the above existing technologies, purpose of the present invention is to provide a kind of moneys based on RFID tag
Production management system and method, to realize that the disengaging to RFID tag identifies that accurately and reliably mounting distance and use occasion are unrestricted
System, and device therefor is few, it is at low cost, and effectively reduce the purpose of wiring.
In order to achieve the above object, the present invention proposes a kind of asset management system based on RFID tag, including：
It is set to reader on warehouse door, card seeking order is sent to warehouse door inward-outward direction for timesharing interval, obtains and divide
In the response message of at least two positioning RFID tags and the assets object for the warehouse door that comes in and goes out not being set to inside and outside warehouse door
The response message of RFID tag, and according to the response message of the RFID tag of acquisition judge current asset object into doing well；
At least two positioning RFID tags, are respectively arranged at the place close to the reader inside and outside warehouse door, for ringing
Answer the card seeking order of the reader；
Assets object, is provided with RFID tag, and the RFID tag is used to record the state of assets, in receiving the read-write
It is responded thereto when the card seeking order of device.
Preferably, the card reader includes：
Card seeking direction controlling unit sends card seeking order for timesharing Separation control antenna to warehouse door inward-outward direction；
Response processing unit, for obtaining at least two positioning RFID tag being set to inside and outside warehouse door in real time
The response message of RFID tag on the assets object of response message and the warehouse door that comes in and goes out；
Condition adjudgement unit is passed in and out, at least two positioning RFID for being received according to the response processing unit
The response message of label and the RFID tag on the assets object judge current asset object into doing well.
Preferably, the card seeking direction controlling unit is by controlling power or controlling the radiation direction timesharing point of phased antenna
Section is every sending card seeking order, to scan the label inside and outside warehouse door.
Preferably, the disengaging condition adjudgement unit is according to the positioning RFID marks being set to inside and outside warehouse door obtained simultaneously
Sign sequencing with the response message of the RFID tag on the assets object of warehouse door judge current asset object into doing well.
In order to achieve the above objectives, the present invention also provides a kind of assets management methods based on RFID tag, including walk as follows
Suddenly：
Step 1, the reader timesharing interval being set on warehouse door send card seeking order to warehouse door inward-outward direction；
Step 2, reader obtain response message and the discrepancy for the positioning RFID tag being set to inside and outside warehouse door in real time
The response message of RFID tag on the assets object of warehouse door；
Step 3 is marked according to the RFID on positioning RFID tag and the assets object being set to inside and outside warehouse door received
The response message of label judge current asset object into doing well.
Preferably, in step 1, the reader is by controlling power or controlling the radiation direction timesharing of phased antenna
By stages is every sending card seeking order, with the label inside and outside sweep gate.
Preferably, in step 3, according to the positioning RFID of reader acquisition simultaneously being set to inside and outside warehouse door
The sequencing of the response message of RFID tag on the assets object of label and warehouse door judges the disengaging shape of current asset object
State.
Preferably, in step 3, if the reader first receives the positioning RFID tag outside warehouse door simultaneously
With the response message of the RFID tag of an assets object, then positioning RFID tag in warehouse door and the assets are received simultaneously
The response message of the RFID tag of object then judges current asset object for into library state.
Preferably, if the reader first receives positioning RFID tag and an assets object in warehouse door simultaneously
The response message of RFID tag, then the RFID tag of the positioning RFID tag and the assets object outside warehouse door is received simultaneously
Response message, then judge that current asset object is in outbound state.
Compared with prior art, the present invention a kind of asset management system and method based on RFID tag are by using setting
Card seeking order is sent to warehouse door inward-outward direction in the reader timesharing Separation control antenna on warehouse door, simultaneously according to reader
The response message of the RFID tag being set on the assets object of the positioning RFID tag and warehouse door inside and outside warehouse door obtained
Sequencing come judge current asset object into doing well, realize in asset management in real into the assets object to do well
The purpose now accurately managed, the present invention is accurate and reliable, and mounting distance and use occasion are unrestricted, and device therefor is few, at
This is low, and can effectively reduce wiring.
Description of the drawings
Fig. 1 is a kind of system architecture diagram of the asset management system based on RFID tag of the present invention；
Fig. 2 is the detail structure chart of reader 10 in the specific embodiment of the invention；
Fig. 3 is a kind of step flow chart of the assets management method based on RFID tag of the present invention.
Specific implementation mode
Below by way of specific specific example and embodiments of the present invention are described with reference to the drawings, those skilled in the art can
Understand the further advantage and effect of the present invention easily by content disclosed in the present specification.The present invention can also pass through other differences
Specific example implemented or applied, details in this specification can also be based on different perspectives and applications, without departing substantially from
Various modifications and change are carried out under the spirit of the present invention.
Fig. 1 is a kind of system architecture diagram of the asset management system based on RFID tag of the present invention.As shown in Figure 1, this hair
A kind of bright asset management system based on RFID tag, including be set on warehouse door 40 reader 10, be respectively arranged at library
Close at least two positioning RFID tags 20 of reader 10 and the assets object 30 with RFID tag inside and outside door.
Wherein, it is placed in reader 10 on warehouse door 40, card seeking order is sent to warehouse door inward-outward direction for timesharing interval,
Obtain the response message at least two positioning RFID tags 20 being set to inside and outside warehouse door and the assets object for the warehouse door that comes in and goes out
The response message of RFID tag on 30, according to the response message of positioning RFID tag 20 and the assets object 30 for the warehouse door that comes in and goes out
On RFID tag response message confirm current asset business into doing well；At least two positioning RFID tags 20, set respectively
It is placed in inside and outside warehouse door close to the place of reader 10, the card seeking order for responding reader 10, so that its judgement carries
The assets present position of RFID tag；Assets object 30, is above equipped with RFID tag, which is used to record the shape of assets
State responds thereto when receiving the card seeking order of reader 10.
Fig. 2 is the detail structure chart of reader 10 in the specific embodiment of the invention.As shown in Fig. 2, reader 10 specifically wraps
It includes：
Card seeking direction controlling unit 101 sends card seeking order for timesharing Separation control antenna to warehouse door inward-outward direction,
In the specific embodiment of the invention, card seeking direction controlling unit 101 can be by controlling power or controlling the radiation side of phased antenna
To timesharing by stages every sending card seeking order, with the label inside and outside sweep gate；
Response processing unit 102, the response letter for obtaining be set to inside and outside warehouse door two positioning RFID tags 20
The response message of RFID tag on the assets object 30 of breath and the warehouse door that comes in and goes out.That is, working as card seeking direction controlling unit
For 101 control antennas into warehouse door when direction transmission card seeking order, the positioning RFID tag 20 in warehouse door receives card seeking
It after order, responds thereto, response message is sent to response processing unit 102, and RFID tag is posted when user holds
Assets object 30 when appearing in the radiation scope of reading and writing device antenna storehouse Nei, the RFID tag on assets object 30 can also receive
It to the order of RFID card seekings and responses to which, its response message is sent to response processing unit 102；When card seeking direction controlling unit
When 101 control antennas send card seeking order to warehouse door outside direction, the positioning RFID tag 20 outside warehouse door receives card seeking
It after order, then can respond thereto, and response message is sent to response processing unit 102；When the read-write outside warehouse door
Device aerial radiation, it is same to post the assets object 30 of RFID tag when user holds and appear in the radiation of the outer reading and writing device antenna of storehouse
When in range, the RFID tag on assets object 30 can also receive the order of RFID card seekings and response to which, its response message is sent out
It send to response processing unit 102.
Condition adjudgement unit 103 is passed in and out, the two positioning RFID tags 20 received for processing unit 102 according to response
And the response message of the RFID tag on assets object 30 judge current asset object into doing well.Specifically, disengaging shape
State judging unit 103 is set to according to what is obtained simultaneously on the assets object 30 of the positioning RFID tag and warehouse door inside and outside warehouse door
RFID tag response message sequencing come judge current asset object 30 into doing well, that is to say, that if at response
Reason unit 102 first receives the response letter of the RFID tag of the positioning RFID tag and an assets object 30 outside warehouse door simultaneously
Breath, then receive the response message of the positioning RFID tag and the RFID tag of the assets object 30 in warehouse door simultaneously, then
Judge current asset object 30 for into library state；Correspondingly, if response processing unit 102 first receives in warehouse door simultaneously
The response message of the RFID tag of RFID tag and an assets object 30 is positioned, then receives the positioning outside warehouse door simultaneously
The response message of the RFID tag of RFID tag and the assets object 30, then judge that current asset object 30 is in outbound state.
Specifically, the present invention the asset management system based on RFID tag workflow it is as follows：When work, read-write
For device 10 by the radiation direction of control power and phased antenna, phase is worked as in timesharing interval to transmission card seeking order inside and outside warehouse door
When controlling outside the radiation direction direction warehouse door of antenna, the label 1 of the positioning RFID tag 20 outside warehouse door responds card seeking life
It enables, if also reading the RFID information on assets object 30 at this time, judges that current asset object 30 is in outside warehouse door, work as phased antenna
Radiation direction when being directed toward in storehouse, the label 2 of the positioning RFID tag 20 in the storehouse responds card seeking order, if at this time also
The RFID information on the assets object 30 is read, then judges that assets 30 are in warehouse door, the information read every time according to reader,
The location of RFID tag from assets object 30 changes to judge that assets 30 are to read assets object in the ban into library or outbound
30 RFID tag and positioning RFID tag 1 is thought when then reading the RFID tag and positioning RFID tag 2 of assets object 30 again
For assets object 30 into library, then the RFID tag and positioning label 2 of reading assets object 30 in the ban read assets object 30 again
Think assets 30 just in outbound when RFID tag and positioning label 1.
Fig. 3 is a kind of step flow chart of the assets management method based on RFID tag of the present invention.As shown in figure 3, this hair
A kind of bright assets management method based on RFID tag, includes the following steps：
Step 301, the reader timesharing Separation control antenna being set on warehouse door is sought to the transmission of warehouse door inward-outward direction
Card command.In the specific embodiment of the invention, reader is by controlling power or controlling the radiation direction timesharing point of phased antenna
Section is every sending card seeking order, with the label inside and outside sweep gate.
Step 302, reader obtain in real time be set to the response messages of two inside and outside warehouse door positioning RFID tags with
And the response message of the RFID tag on the assets object for the warehouse door that comes in and goes out.Specifically, when reader controls antenna to warehouse door
When interior direction sends card seeking order, after the positioning RFID tag in warehouse door then receives card seeking order, respond thereto,
Response message is sent to reader, and posts the assets object of RFID tag when user holds and appears in the reader day in storehouse
When in the radiation scope of line, the RFID tag on assets object can also receive the order of RFID card seekings and response to which, be responded
Information is sent to the reader；When reader, which controls antenna, sends card seeking order to warehouse door outside direction, outside warehouse door
Positioning RFID tag receive card seeking order after, then can respond thereto, and response message is sent to the reader, equally
When user holds and posts the assets object of RFID tag and appear in outside storehouse in the radiation scope of the reading and writing device antenna, on assets object
RFID tag can also receive the order of RFID card seekings and response to which, its response message is sent to the reader.
Step 303, according to the response message of the RFID tag on the two positioning RFID tags and assets object received
Judge current asset object into doing well.Specifically, can be set to inside and outside warehouse door according to what reader obtained simultaneously
The sequencing of the response message of the RFID tag on the assets object of RFID tag and warehouse door is positioned to judge current asset object
Into doing well, that is to say, that if reader first receives positioning RFID tag and an assets object outside warehouse door simultaneously
RFID tag response message, then simultaneously receive in warehouse door positioning RFID tag and the assets object RFID mark
The response message of label then judges current asset object for into library state；Correspondingly, if the reader is first received in storehouse simultaneously
The response message of the RFID tag of positioning RFID tag and an assets object in door, then receive determine outside warehouse door simultaneously
The response message of the RFID tag of position RFID tag and the assets object, then judge that current asset object is in outbound state.
In conclusion the present invention a kind of asset management system and method based on RFID tag is by using being set to storehouse
Reader timesharing Separation control antenna on door sends card seeking order to warehouse door inward-outward direction, is obtained simultaneously according to reader
The priority for being set to the response message of the RFID tag on the assets object of the positioning RFID tag and warehouse door inside and outside warehouse door is suitable
Sequence come judge current asset object into doing well, realize in asset management to accurate in being realized into the assets object that does well
The purpose of management, the present invention is accurate and reliable, and mounting distance and use occasion are unrestricted, and device therefor is few, at low cost, again
Wiring can be effectively reduced.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.Any
Field technology personnel can without violating the spirit and scope of the present invention, and modifications and changes are made to the above embodiments.Therefore,
The scope of the present invention, should be as listed in the claims.
Claims (9)
1. a kind of asset management system based on RFID tag, including：
It is set to reader on warehouse door, sends card seeking order to warehouse door inward-outward direction for timesharing interval, acquisition is set respectively
The RFID in the response message of at least two positioning RFID tags and the assets object for the warehouse door that comes in and goes out being placed in inside and outside warehouse door
The response message of label, and according to the response message of the RFID tag of acquisition judge current asset object into doing well；
At least two positioning RFID tags, are respectively arranged at the place close to the reader inside and outside warehouse door, for responding
State the card seeking order of reader；
Assets object, is provided with RFID tag, and the RFID tag is used to record the state of assets, in receiving the reader
It is responded thereto when card seeking order.
2. a kind of asset management system based on RFID tag as described in claim 1, which is characterized in that the card reader packet
It includes：
Card seeking direction controlling unit sends card seeking order for timesharing Separation control antenna to warehouse door inward-outward direction；
Response processing unit, the response for obtaining at least two positioning RFID tag being set to inside and outside warehouse door in real time
The response message of RFID tag on the assets object of information and the warehouse door that comes in and goes out；
Condition adjudgement unit is passed in and out, at least two positioning RFID tag for being received according to the response processing unit
And the response message of the RFID tag on the assets object judge current asset object into doing well.
3. a kind of asset management system based on RFID tag as claimed in claim 2, it is characterised in that：The card seeking direction
Control unit by control power or control phased antenna radiation direction timesharing by stages every send card seeking order, with scan base
Label inside and outside door.
4. a kind of asset management system based on RFID tag as claimed in claim 2, it is characterised in that：It is described into doing well
Judging unit is according to the RFID being set on the assets object of the positioning RFID tag and warehouse door inside and outside warehouse door obtained simultaneously
The sequencing of the response message of label come judge current asset object into doing well.
5. a kind of assets management method based on RFID tag, includes the following steps：
Step 1, the reader timesharing interval being set on warehouse door send card seeking order to warehouse door inward-outward direction；
Step 2, reader obtain the response message for the positioning RFID tag being set to inside and outside warehouse door and the storehouse that comes in and goes out in real time
The response message of RFID tag on the assets object of door；
Step 3, according to the RFID tag on positioning RFID tag and the assets object being set to inside and outside warehouse door received
Response message judge current asset object into doing well.
6. a kind of assets management method based on RFID tag as claimed in claim 5, it is characterised in that：In step 1,
The reader by control power or control phased antenna radiation direction timesharing by stages every send card seeking order, with scanning
Label inside and outside door.
7. a kind of assets management method based on RFID tag as claimed in claim 5, it is characterised in that：In step 3,
It is set on the assets object of the positioning RFID tag and warehouse door inside and outside warehouse door according to what the reader obtained simultaneously
The sequencing of the response message of RFID tag come judge current asset object into doing well.
8. a kind of assets management method based on RFID tag as claimed in claim 7, it is characterised in that：In step 3,
If the reader first receives the response of the RFID tag of the positioning RFID tag and an assets object outside warehouse door simultaneously
Information, then receive the response message of the positioning RFID tag and the RFID tag of the assets object in warehouse door simultaneously, then
Judge current asset object for into library state.
9. a kind of assets management method based on RFID tag as claimed in claim 7, it is characterised in that：If the reader
The response message of the RFID tag of the positioning RFID tag and an assets object in warehouse door is first received simultaneously, then is connect simultaneously
The response message for receiving the RFID tag of the positioning RFID tag and the assets object outside warehouse door, then judge current asset object
In outbound state.
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| CN201810450325.8A CN108647756B (en) | 2018-05-11 | 2018-05-11 | Asset management system and method based on RFID (radio frequency identification) tag |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810450325.8A CN108647756B (en) | 2018-05-11 | 2018-05-11 | Asset management system and method based on RFID (radio frequency identification) tag |
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| CN108647756B CN108647756B (en) | 2021-11-09 |
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| CN110807498A (en) * | 2019-10-25 | 2020-02-18 | 深圳市中电数通智慧安全科技股份有限公司 | Miniature fire station and management system |
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