CN101079111B - Intelligent rack and cargo monitoring method - Google Patents
Intelligent rack and cargo monitoring method Download PDFInfo
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- CN101079111B CN101079111B CN2007100414543A CN200710041454A CN101079111B CN 101079111 B CN101079111 B CN 101079111B CN 2007100414543 A CN2007100414543 A CN 2007100414543A CN 200710041454 A CN200710041454 A CN 200710041454A CN 101079111 B CN101079111 B CN 101079111B
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Abstract
The invention discloses an intellectual shelf and the cargo monitoring method, which comprises the following parts: a plurality of position radio frequency identification labels with the unique identification code on every layer bottom of the shelf, an aerial on every top layer, a radio frequency reading and writing modular connected with the aerial, a data communication modular connected with the radio frequency reading and writing modular, a radio frequency signal shielding layer on every interlaminar for avoiding the interference of the radio frequency signal on every interlaminar, wherein the position radio frequency identification label is warded up when the cargo with the radio frequency label is putted in the corresponding position of the intellectual shelf. The radio frequency reading and writing modular only reads the cargo label information on the corresponding position, so the position of the cargo is determined and the right position or the wrong position is determined according to the appointed cargo position. The invention achieves the accurate position of the cargo, which completes the effective monitoring of the cargo, improves the efficient of the logistics and storage administration.
Description
Technical field
The present invention relates to a kind of intelligent commodity shelf and cargo monitoring method.
Background technology
At present, REID (RFID) has been widely used in logistics and warehousing management field, along with the continuous decline of RFID label cost and improving constantly of management expectancy, many manufacturers have begun the management of RFID tag application to single product, therefore need a kind of intelligent commodity shelf urgently, can react the accurate orientation at each product place accurately and timely.The intelligent commodity shelf that has the RFID recognition technology now is in order to judge the approximate location at goods place on the shelf, common way is that each layer at shelf all is equipped with the radio-frequency (RF) identification card reader that works alone, but the precision of its recognizable cargo location can only reach the scope of one deck of shelf.
Therefore, the shortcoming that how to solve existing shelf existence realizes the effective monitoring of goods has been become the technical task that those skilled in the art need to be resolved hurrily in fact.
Summary of the invention
The object of the present invention is to provide a kind of intelligent commodity shelf, to improve the precision of distinguishing to the goods present position in the shelf.
Another object of the present invention is to provide a kind of cargo monitoring method, to realize effective monitoring to goods.
In order to achieve the above object, the invention provides and have the intelligent commodity shelf of one deck at least, it comprises: a plurality of location RFID tag, be separately positioned on the relevant position of arrangement of goods of the corresponding end layer by layer of described shelf, wherein, each location RFID tag has unique identifier, and described identifier and the binding of RFID tag position, corresponding location; Radio frequency module for reading and writing with antenna, be used for reading the information that is arranged on the identifier of respectively locating RFID tag on the described shelf and has been placed on the radio-frequency (RF) tag of corresponding goods of respectively locating the RFID tag position, also can be used for information is write in the radio-frequency (RF) tag that is placed on corresponding goods of respectively locating the RFID tag position, wherein, the number of antennas that is had is identical with the number of plies that described shelf have, and it is separately positioned on the layer top of corresponding each layer of described shelf; The data communication module is arranged on the described shelf, is used for the data that the radio frequency module for reading and writing reads are sent to the administrative center of described shelf and the data of described administrative center are sent to each radio frequency module for reading and writing; And screen layer, be arranged between each layer of described shelf, be used to isolate the radiofrequency signal of each layer.
The present invention also provides a kind of cargo monitoring method, it comprises step: 1) each location RFID tag is separately positioned on the relevant position that intelligent commodity shelf is used for arrangement of goods, adjust the radio-frequency receiving-transmitting parameter of radio frequency module for reading and writing and antenna, the identifier that the location RFID tag that the radio frequency module for reading and writing is read just be arranged on each layer has, and identifier and its position that each location RFID tag has bound; 2) after the location RFID tag that the goods that has radio-frequency (RF) tag is placed on described intelligent commodity shelf relevant position and will be arranged on described position is blocked, the radio frequency module for reading and writing read be not blocked on goods radio-frequency (RF) tag information on the relevant position and the shelf respectively locate the corresponding identifier that radio-frequency (RF) tag has; 3) data communication module each identifier that will read and the goods radio-frequency (RF) tag information administrative center that is sent to described shelf; 4) described administrative center compares the identifier of determining that described each layer of shelf blocked by goods according to each identifier that receives and the identifier sequence that last time received, and according to determining the position that goods is placed with the shelf location of the identifier binding that is blocked.
In addition, described cargo monitoring method also comprises step: the positional information that each goods that (1) described data communication module will be determined is placed is sent to the respective radio-frequency module for reading and writing; (2) the radio frequency module for reading and writing writes the positional information that receives in the radio-frequency (RF) tag of corresponding goods; (3) the radio frequency module for reading and writing reads positional information in the radio-frequency (RF) tag of being located on the goods, and described positional information is sent to described administrative center, described administrative center determines whether whether the identifier with described binding positions is blocked correct to verify the position that described goods places.
In sum, intelligent commodity shelf of the present invention and cargo monitoring method are by being provided with radio frequency module for reading and writing and location RFID tag at each layer of shelf, can be implemented under the condition of shelf same space layout, higher the distinguishing of precision done in the residing position of goods, and then can carry out effective monitoring the goods that is placed on the shelf.
Description of drawings
Fig. 1 is the basic structure synoptic diagram of intelligent commodity shelf of the present invention.
Synoptic diagram when Fig. 2 is placed with goods for intelligent commodity shelf of the present invention.
Embodiment
See also Fig. 1, intelligent commodity shelf of the present invention comprises having the shelf of one deck at least, and in the present embodiment, described intelligent commodity shelf has 3 layers, but is not to exceed with present embodiment, and for example, described intelligent commodity shelf also can only be provided with one deck.
Described intelligent commodity shelf also comprises: a plurality of location RFID tag, the radio frequency module for reading and writing with antenna, data communication module and screen layer.
Described a plurality of location RFID tag is separately positioned on the relevant position of arrangement of goods of the corresponding end layer by layer of described shelf, wherein, each location RFID tag has unique identifier, and described identifier and the binding of RFID tag position, corresponding location, as shown in Figure 1, location RFID tag A1 ~ A5 is separately positioned on corresponding each position of the ground floor of described intelligent commodity shelf, location RFID tag A6 ~ A10 is separately positioned on corresponding each position of the second layer of described intelligent commodity shelf, location RFID tag A11 ~ A15 is separately positioned on corresponding each position of the 3rd layer of described intelligent commodity shelf, wherein, the first row binding of location RFID tag A1 and position--ground floor, location RFID tag A2 and position--ground floor secondary series binding, the 3rd row binding of location RFID tag A3 and position--ground floor, the 4th row binding of location RFID tag A4 and position--ground floor, the 5th row binding of location RFID tag A5 and position--ground floor, other are respectively located RFID tag and also bind respectively at the relevant position, specifically see also Fig. 1, illustrate no longer one by one at this, and the binding of each identifier and correspondence position is that background process is wherein finished in the administrative center of shelf usually.
Described radio frequency module for reading and writing with antenna is used for reading and is arranged on the identifier of respectively locating RFID tag of layer and the information that has been placed on the radio-frequency (RF) tag of corresponding goods of respectively locating the RFID tag position, also be used for information write and be placed on corresponding radio-frequency (RF) tag of respectively locating the goods of RFID tag position, wherein, the number of antennas that is had is identical with the number of plies that described shelf have, and it is separately positioned on the layer top of corresponding each layer of described shelf, suitable with the reading/writing distance and the floor height that guarantee each antenna, in the present embodiment, described radio frequency module for reading and writing is by meeting IS015693, the RFID read-write cell of IS018000 standard is formed with the read-write antenna 2 that places every layer of shelf top, when shelf were vacant, the radio frequency module for reading and writing can read each positioning label in the corresponding shelf; And when putting into product in the shelf, read-write equipment can read the label information on the product again.
Described data communication module is arranged on the described shelf, is used for the data that the radio frequency module for reading and writing reads are sent to the administrative center of described shelf and the data of described administrative center are sent to the radio frequency module for reading and writing.In the present embodiment, described data communication module is by the MAX232 communication chip, 232 and 485 conversion chips, 232 with the TCP/IP conversion chip, 802.11b wireless telecommunications chip, and CDMA/GPRS communication chip and a wire jumper switch composition, it is the communication modes of background data base that the wire jumper switch can be provided with different and administrative center, and by different chips with internal processor output information be converted to different patterns by one or more modes with information by the visit backstage Web Service mode send to the backstage so that the positional information of goods in the immediate updating background data base.
Described screen layer 1 is arranged between each layer of described shelf, be used to isolate the radiofrequency signal of each layer, usually screen layer 1 is the layer of metal material, be used to stop the identification of the antenna of different aspects, the positioning label that guarantees every layer can only not distinguished with the read-write antenna that pushes up layer by layer in the conductively-closed, and just can't distinguished by goods shielding back.
Cargo monitoring method of the present invention may further comprise the steps:
The first step: each location RFID tag is separately positioned on the relevant position that intelligent commodity shelf is used for arrangement of goods, as shown in Figure 1, at this moment, described intelligent commodity shelf also is in vacant state, the RFID module for reading and writing reads all and is arranged on identifier in the location RFID tag on the described intelligent commodity shelf, can determine that then each goods yard all is to be in vacant state, the data communication module is a background data base with the administrative center that the unique identifier in all location RFID tag is transferred to shelf simultaneously, in described background data base, again the identifier of every location RFID tag is bound with each Position Number of shelf of arranging in advance, to be used for clear and definite cargo location information.
Second step: when a goods that has a RFID label is placed into goods yard of described intelligent commodity shelf, can will be arranged on the location RFID tag shielding of this position, the radio frequency module for reading and writing read to be arranged on and respectively located the identifier that RFID tag has on the described shelf this moment, because being placed with the location RFID tag of cargo location can't be read, so the positioning label identifier that reads not is all, and only is the part identifier.
The 3rd step: the data communication module is the backstage with the administrative center that the identifier sequence that reads is sent to described shelf.
The 4th step: described administrative center compares each identifier of determining that described each layer of shelf blocked by goods according to the identifier sequence that receives with the identifier sequence that last time received, and according to determining the position that each goods is placed with the shelf location of each the identifier binding that is blocked, be the backstage by comparing each identifier that stores in the identifier that read behind the arrangement of goods and the database, can determine the identifier that lacks, and according to the position of the identifier of described disappearance binding, and then can determine the position that goods is placed.For example, predetermined goods B1, B2........., the assigned address of B15 is respectively A1, A2........., A15, the backstage is constantly by the location RFID tag on each radio frequency module for reading and writing inquiry shelf, as goods B1, B3, B4, B11, B14 are placed on A1, A3, A4, A11 successively, during the A14 position, the backstage will obtain to obtain A1, A2, A3, A4 before following data stream: B1 is placed on the A1 position successively, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, the A15 information combination, the backstage obtains B1 after B1 is placed on the A1 position, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15 information combination; And B3 obtains B1 before being placed on the A3 position, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, the A15 information combination, the backstage obtains B1 after B3 is placed on the A3 position, A2, B3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, the A15 information combination, the radio frequency module for reading and writing will read B1, A2, B3, B4 after B14 is placed on the A14 position, A5, A6, A7, A8, A9, A10, B11, A12, A13, B14, the information combination of A15, this moment, the backstage can be judged goods B1 successively automatically, B3, B4, B11, the correspondence position of B14 are A1, A3, A4, A11, A14, and position A2, A5, A6, A7, A8, A9, A10, A12, A13, A15 is arrangement of goods not.
The 5th step: the positional information that each goods that described data communication module will be determined is placed is sent to described radio frequency module for reading and writing, and promptly the backstage is goods B1, B3, and B4, B11, the correspondence position of B14 are A1, A3, A4, A11, A14 deliver to the respective radio-frequency module for reading and writing respectively.
The 6th step: described radio frequency module for reading and writing writes the positional information that receives in the radio-frequency (RF) tag of corresponding goods, and promptly the radio frequency module for reading and writing of ground floor is with position A1, and A3, A4 write corresponding goods B1 respectively, and B3 is in the radio-frequency (RF) tag of B4.
The 7th step: because the situation of position may appear misplacing in goods, therefore can carry out the monitoring of goods by verification step, promptly each radio frequency module for reading and writing reads positional information in the radio-frequency (RF) tag of being located on the goods, and described positional information is sent to described administrative center, described administrative center determines whether whether the identifier with described binding positions is blocked correct to verify the position that described goods places, for example, before goods B7 was placed on the A6 position, the backstage obtained B1, A2, B3, B4, A5, A6, A7, A8, A9, A10, B11, A12, A13, B14, the information combination of A15, after goods B7 was placed on the A6 position, the backstage obtained B1, A2, B3, B4, A5, B7, A7, A8, A9, A10, B11, A12, A13, B14, the A15 information combination, because goods B7 is specified in the position of A7 in advance, this moment, the backstage can judge that by comparison goods B7 is placed on the A6 position by mistake, miscue can be sent in view of the above in the backstage, have again, owing to write the positional information that it should be placed in the radio-frequency (RF) tag of goods, so the also positional information placement location mistake whether that judges whether goods in view of the above of backstage.
In sum, intelligent commodity shelf of the present invention and cargo monitoring method can be realized the accurate location to goods by at each layer of shelf the location RFID tag being set, and finish the effective monitoring to goods, improve the efficient of logistics and warehousing management.
In addition, the present invention is not confined to above-mentioned example, only otherwise breaking away from aim of the present invention just can take other various forms of formations.
Claims (4)
1. an intelligent commodity shelf comprises having the shelf of one deck at least, it is characterized in that also comprising:
A plurality of location RFID tag, be separately positioned on the relevant position of the corresponding end layer by layer of described shelf for arrangement of goods, wherein, each location RFID tag has unique identifier, and described identifier and the binding of RFID tag position, corresponding location;
Radio frequency module for reading and writing with antenna, be used for reading the information that is arranged on the identifier of respectively locating RFID tag on the described shelf and has been placed on the radio-frequency (RF) tag of the goods of respectively locating the RFID tag position on the relevant position, also can be used for information is write in the radio-frequency (RF) tag that is placed on corresponding goods of respectively locating the RFID tag position, wherein, the number of the antenna that is had is identical with the number of plies that described shelf have, and is separately positioned on the layer top of corresponding each layer of described shelf;
The data communication module is connected with described radio frequency module for reading and writing, is used for the data that the radio frequency module for reading and writing reads are sent to the administrative center of described shelf and the data of described administrative center are sent to the radio frequency module for reading and writing;
Screen layer is arranged between each layer of described shelf, is used to isolate the radiofrequency signal of each layer.
2. cargo monitoring method is characterized in that comprising step:
1) each location RFID tag is separately positioned on the relevant position that intelligent commodity shelf is used for arrangement of goods, the identifier that the location RFID tag that the radio frequency module for reading and writing is read just be arranged on each layer has, and identifier and its position that each location RFID tag has bound;
2) after the location RFID tag that the goods that has radio-frequency (RF) tag is placed on described intelligent commodity shelf relevant position and will be arranged on described position is blocked, the radio frequency module for reading and writing read be not blocked on goods radio-frequency (RF) tag information on the relevant position and the shelf respectively locate the corresponding identifier that radio-frequency (RF) tag has;
3) data communication module each identifier that will read and the goods radio-frequency (RF) tag information administrative center that is sent to described shelf;
4) described administrative center determines the identifier that described shelf have been blocked by described goods according to each identifier and the goods radio-frequency (RF) tag information that are sent to, and according to determining the position that described goods is placed with the shelf location of the identifier binding that is blocked.
3. cargo monitoring method as claimed in claim 2 is characterized in that also comprising step:
(1) described data communication module positional information that the goods of determining is placed is sent to described radio frequency module for reading and writing;
(2) described radio frequency module for reading and writing writes the positional information that is sent in the radio-frequency (RF) tag of corresponding goods.
4. as claim 2 or 3 described cargo monitoring methods, it is characterized in that also comprising a verification step, be that the radio frequency module for reading and writing reads positional information in the radio-frequency (RF) tag of being located on the goods, and described positional information is sent to described administrative center, described administrative center determines whether whether the identifier with described binding positions is blocked correct to verify the position that described goods places.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100414543A CN101079111B (en) | 2007-05-30 | 2007-05-30 | Intelligent rack and cargo monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100414543A CN101079111B (en) | 2007-05-30 | 2007-05-30 | Intelligent rack and cargo monitoring method |
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| CN101079111A CN101079111A (en) | 2007-11-28 |
| CN101079111B true CN101079111B (en) | 2010-08-11 |
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| CN2007100414543A Expired - Fee Related CN101079111B (en) | 2007-05-30 | 2007-05-30 | Intelligent rack and cargo monitoring method |
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| CN101814151A (en) * | 2010-03-04 | 2010-08-25 | 沈阳三阳电子标签有限公司 | Electronic intelligent goods shelf system and goods monitoring method |
| US8695878B2 (en) | 2011-08-31 | 2014-04-15 | Djb Group Llc | Shelf-monitoring system |
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| CN102609743B (en) * | 2012-02-13 | 2015-01-21 | 华为技术有限公司 | Method and device for managing assets in cabinet and cabinet system |
| CN103218631A (en) * | 2012-08-09 | 2013-07-24 | 江苏科技大学 | Monitoring system of full life circle of mine-used lifesaving cabin and construction method thereof |
| CN103208016A (en) * | 2013-02-21 | 2013-07-17 | 广东溢达纺织有限公司 | Positioning system and operating method of radio frequency identification textile cloth vehicle |
| CN105103165B (en) * | 2013-04-02 | 2018-07-06 | 株式会社日立系统 | RFID label tag plate, information input system, storage article and information table are as medium |
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| CN105366250B (en) * | 2015-12-02 | 2018-02-27 | 吴建军 | A kind of warehousing system and storage method |
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| CN106339840A (en) * | 2016-08-26 | 2017-01-18 | 四川航天系统工程研究所 | Warehouse management system and method capable of realizing intelligent material storage and fetching |
| CN106534388A (en) * | 2017-01-10 | 2017-03-22 | 宁波国际物流发展股份有限公司 | Rack for intelligent and safe express box |
| TWI595422B (en) * | 2017-01-17 | 2017-08-11 | 聯陽半導體股份有限公司 | Electronic tag, display updating system thereof and operation method thereof |
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| KR101936296B1 (en) * | 2017-12-14 | 2019-04-03 | 오학서 | Method for RF Communicating between Automated Guided Vehicle and Manufacturing Equipment of Automated Material Handling System |
| CN109508762A (en) * | 2018-09-27 | 2019-03-22 | 安徽八六三信息科技有限公司 | A kind of anti-lost medical goods and materials intelligent storage method |
| CN109733775A (en) * | 2019-01-08 | 2019-05-10 | 益模(东莞)智能科技有限公司 | A kind of intelligent rotating shelf and the intelligent warehousing system with the shelf |
| CN109848052B (en) * | 2019-02-15 | 2021-09-03 | 深圳市收收科技有限公司 | Goods sorting method and terminal equipment |
| CN110046964A (en) * | 2019-04-18 | 2019-07-23 | 南京德历供应链管理有限公司 | Automatic vending method |
| CN111047396A (en) * | 2019-11-25 | 2020-04-21 | 多点(深圳)数字科技有限公司 | Digital display method, digital display device, electronic equipment and computer readable storage medium |
| CN112926703A (en) * | 2019-12-05 | 2021-06-08 | 阿里巴巴集团控股有限公司 | Commodity object display information processing method, device and system |
| CN113256363A (en) * | 2020-02-13 | 2021-08-13 | 阿里巴巴集团控股有限公司 | Information processing method and device and electronic equipment |
| CN112141586B (en) * | 2020-10-13 | 2021-12-10 | 中源家居股份有限公司 | Cargo positioning method for intelligent warehousing system |
| CN112465086A (en) * | 2020-11-27 | 2021-03-09 | 芯电智联(北京)科技有限公司 | U-bit management device and method for IT equipment in cabinet |
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