CN101814204A - Warehouse management system and method - Google Patents
Warehouse management system and method Download PDFInfo
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- CN101814204A CN101814204A CN200910300512A CN200910300512A CN101814204A CN 101814204 A CN101814204 A CN 101814204A CN 200910300512 A CN200910300512 A CN 200910300512A CN 200910300512 A CN200910300512 A CN 200910300512A CN 101814204 A CN101814204 A CN 101814204A
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Abstract
The invention provides a warehouse management system comprising an electronic tag, an antenna, a reader, a first infrared sensor, a second infrared sensor and a control server, wherein the first infrared sensor is arranged in a warehouse door; the second infrared sensor is arranged outside the warehouse door and used for detecting whether goods pass through a scanning area of the second infrared sensor or not and sends a signal when the goods pass through the scanning area; and the control server is used for receiving the signal sent by the second infrared sensor, controlling the reader and the opening and the closing of the antenna according to the signal, receiving the information of the electronic tag arranged on the goods, judging whether the goods are put into the warehouse or exited from the warehouse or not and recording the information to an inventory system. The invention also provides a warehouse management method. The invention controls the RFID (Radio Frequency Identification Device) reader and the opening and the closing of the antenna by using the infrared sensors, thereby saving the resources; and in addition, the invention can accurately judge the warehousing and the ex-warehouse of the goods.
Description
Technical field
The present invention relates to a kind of warehouse management system and method, relate in particular to a kind of warehouse management system and method based on the RFID technology.
Background technology
Traditional storehouse management normally adopts bar codes technique to come Care for Cargo.When goods entered the warehouse, the operating personnel used barcode device to scan bar code on the goods, just the essential information typing inventory system of this goods can be finished the operation into goods.The operation of shipment is identical with going into goods.Yet, use bar codes technique that artificial participation must be arranged, therefore improved human cost.In addition, artificial operation will inevitably bring efficient to hang down drawbacks such as reaching the error rate height.
In order to solve above-mentioned drawback, more and more enterprises adopts RFID (Radio Frequency Identification, radio frequency identification) technology to replace bar codes technique.Described RFID technology is a kind of contactless automatic identification technology, and it is by the automatic recognition objective object of radiofrequency signal and obtain related data, the participation that identification work need not be artificial, and can under various rugged surroundings, work.
RFID mainly is made up of three parts: electronic tag, antenna and reader.Described electronic tag is made up of coupling element and chip, and it is installed on the goods, can be used for storing the essential information of goods.Described antenna is used to read the information of electronic tag and sends to reader, and the instruction that perhaps is used for reader is sent conveys to electronic tag.Described reader is used for receiving and handling the information of electronic tag or sends information to electronic tag.Reader generally all has plural antennal interface, and reader can know simultaneously when reading the information of electronic tag the information of this electronic tag by which antennal interface is read.
Utilize the RFID technology can not need manually-operated to remove to scan bar code on the goods, yet, can produce a problem like this, that is exactly when reading the information of the electronic tag on the goods, how does the RFID reader know that this goods is will put in storage or outbound? the method of head it off has two kinds usually, first method is that the electronic labeling information that will read and the information in the inventory system compare, if there is this information in the inventory system, judge that then this goods is outbound, otherwise, if do not have this information in the inventory system, judge that then this goods is warehouse-in; Second method is to judge according to the information of antenna, as shown in Figure 1, we can place an antenna 4 in the door in warehouse, antenna 3 of placement outdoors in the warehouse, when outdoors antenna 3 read electronic tag on the goods earlier, reader 2 just can judge that this goods will put in storage, and was opposite, when the antenna 4 of Ruo Mennei was read electronic tag on the goods earlier, reader 2 just can judge that this goods is to want outbound.
Yet, for first method, because often store thousands of in the inventory system, even more information, when reading an electronic labeling information at every turn, all will compare with all information in this inventory system, its efficient is very low, and brings burden can for the server of inventory system.When adopting second method to judge the warehouse-in of goods or outbound, RFID reader 2 and antenna 3,4 is no matter all must be in opening when the goods turnover being arranged or not having the goods turnover always, this must cause the waste of resource, as waste power supply and meeting loss RFID equipment, the life-span of RFID equipment is reduced.
Summary of the invention
In view of above content, be necessary to propose a kind of warehouse management system, it adopts the open and close of infrared ray sensor control RFID reader and antenna, has saved resource, and can judge the warehouse-in and the outbound of goods exactly.
In addition, also be necessary to propose a kind of warehouse management method, it adopts the open and close of infrared ray sensor control RFID reader and antenna, has saved resource, and can judge the warehouse-in and the outbound of goods exactly.
A kind of warehouse management system, it utilizes the outbound and the warehouse-in of radio RF recognition technology Care for Cargo.This system comprises electronic tag, antenna and reader.This system also comprises: place first infrared ray sensor in the warehouse gate and place the second outer infrared ray sensor of warehouse gate, be used to detect whether the scanning area of goods through this infrared ray sensor is arranged, and send signal when the goods process is arranged; And Control Server, be used to receive the signal that above-mentioned infrared ray sensor sends, open and close according to this signal controlling reader and antenna, receive the information of the electronic tag of being installed on the goods of outbound or warehouse-in, the sequencing of the signal that sends according to the above-mentioned infrared ray sensor that is received judges that this goods is will put in storage or outbound, and above-mentioned information is recorded in the inventory system.
A kind of warehouse management method, it utilizes the outbound and the warehouse-in of radio RF recognition technology technical management goods.Described radio frequency identification comprises electronic tag, antenna and reader.This method comprises: prepare a Control Server and two infrared ray sensors, wherein first infrared ray sensor is positioned in the warehouse gate, and second infrared ray sensor is positioned over outside the warehouse gate; Open above-mentioned two infrared ray sensors and Control Server; Whether first infrared ray sensor and the detecting of second infrared ray sensor have goods through its sweep limit; When in above-mentioned two infrared ray sensors one of them detected goods through its sweep limit, this infrared ray sensor that detects goods sent signal to Control Server; Control Server is opened according to this signal controlling reader and antenna; Antenna is detected the information of the electronic tag of being installed on the above mentioned goods, and sends this information to reader; Reader sends this information to Control Server; Control Server judges that this goods is will put in storage or outbound, and this information is recorded in the inventory system; When in the line sensor outside above-mentioned two another detected goods through its sweep limit, this another infrared ray sensor sent signal to Control Server; And Control Server is closed according to this signal controlling reader and antenna.
Compared to prior art, warehouse management system provided by the present invention and method only need a RFID antenna, therefore can reduce cost.In addition, utilize the open and close of infrared ray sensor control RFID reader and antenna, saved resource, and can judge the warehouse-in and the outbound of goods exactly.
Description of drawings
Fig. 1 is the system hardware Organization Chart that traditional employing RFID technology realizes storehouse management.
Fig. 2 is the hardware structure figure of warehouse management system better embodiment of the present invention.
Fig. 3 is the functional block diagram of server shown in Figure 2.
Fig. 4 is the implementing procedure figure of warehouse management method preferred embodiment of the present invention.
Embodiment
Consulting shown in Figure 2ly, is the hardware structure figure of warehouse management system better embodiment of the present invention.The hardware structure figure of this system mainly comprises Control Server 1, RFID reader (calling reader in the following text) 2, RFID antenna (calling antenna in the following text) 3, infrared ray sensor 5,6, and storehouse management server 7.
Described infrared ray sensor 5,6 is used to detect the outbound or the warehouse-in of goods, and it places interior the reaching outdoors of door in warehouse respectively.In the present embodiment, infrared ray sensor 5 places in the door in warehouse, and infrared ray sensor 6 places the warehouse outdoors.When this infrared ray sensor 5,6 has detected goods through its sweep limit, send signal to Control Server 1, tell Control Server 1 to have goods and will put in storage or outbound.
Described Control Server 1 is used for the signal that receiving infrared- ray sensor 5,6 sends, according to the open and close of this signal controlling reader 2 and antenna 3.This Control Server 1 also is used to receive the essential information of the goods of outbound or warehouse-in, and the essential information of this goods is recorded in the inventory system in the storehouse management server 7.
Described reader 2 and antenna 3 are opened under the control of Control Server 1 or are closed.When reader 2 and antenna 3 during in opening, can by radiofrequency signal automatically identification the goods of RFID electronic tag (calling electronic tag in the following text) is installed, and obtain the information of this electronic tag.The information of described electronic tag is meant the essential information that is stored in goods in this electronic tag, that this electronic tag is installed, comprises Description of Goods, item number, production firm, the place of production etc.
Described storehouse management server 7 is used to store the essential information of goods.In an alternative embodiment of the invention, this storehouse management server 7 can be integrated in the station server with the function of above-mentioned Control Server 1.
Consulting shown in Figure 3ly, is the functional block diagram of Control Server 1 among Fig. 2.This Control Server 1 mainly comprises infrared signal receiver module 10, identification module 11, control module 12, goods information receiver module 13, and logging modle 14.
Described infrared signal receiver module 10 is used for the signal that receiving infrared- ray sensor 5,6 sends, and this signal indication infrared ray sensor 5 or infrared ray sensor 6 have detected goods through its scanning area.
It is which infrared ray sensor transmits that described identification module 11 is used to discern the signal that is received, and is to want outbound or warehouse-in to judge the goods that is scanned.If infrared signal receiver module 10 receives the signal that infrared ray sensor 5 sends earlier, then this identification module 11 judges that this goods is to want outbound, otherwise, if infrared signal receiver module 10 receives the signal that infrared ray sensor 6 sends earlier, then these identification module 11 these goods of judgement will be put in storage.
Described control module 12 is used to control the open and close of reader 2 and antenna 3.In the present embodiment, under the situation that reader 2 and antenna 3 are closed, when infrared ray signal receiving module 10 received the signal that infrared ray sensor 5 or infrared ray sensor 6 send, control module 12 was opened reader 2 and antennas 3; And when infrared ray signal receiving module 10 received the signal that infrared ray sensor 5 and infrared ray sensor 6 send separately, control module 12 was closed reader 2 and antenna 3.At length, if infrared ray sensor 5 has scanned the process of goods, and infrared ray sensor 6 does not scan the process of goods, then explanation has goods to want outbound, but is not also transported the doorway, warehouse, therefore, need to open reader 2 and antenna 3, read the electronic labeling information on this goods.If infrared ray sensor 5 has scanned the process of goods, infrared ray sensor 6 has scanned the process of goods again afterwards, illustrates that then goods outbound finishes, and in order to save resource, reader 2 and antenna 3 is closed.Otherwise if infrared ray sensor 6 has scanned the process of goods, and infrared ray sensor 5 does not scan the process of goods, then explanation has goods to put in storage, but also do not transported the doorway, warehouse, therefore, needs unlatching reader 2 and antenna 3 read the electronic labeling information on this goods.If infrared ray sensor 6 scanned after the process of goods, infrared ray sensor 5 has scanned the process of goods again, illustrates then that goods has been put in storage to finish, and in order to save resource, reader 2 and antenna 3 is closed.
Described information receiving module 13 is used to receive the electronic labeling information of being installed on the goods of reader 2 transmission, obtains the essential information of the goods of this outbound or warehouse-in according to this information.
Described logging modle 14 is used for this goods outbound or goes into library information, and/or the essential information of this goods records in the inventory system of storehouse management server 7.
Consulting shown in Figure 4ly, is the implementing procedure figure of warehouse management method preferred embodiment of the present invention.
Step S10, user open infrared ray sensor 5,6 and Control Server 1.
Step S11, whether infrared ray sensor 5 and infrared ray sensor 6 detectings have object through its sweep limit.
If do not detect object through its sweep limit, then return step S11, continue detecting.
Otherwise, if infrared ray sensor 5 or infrared ray sensor 6 detect object and have passed through its sweep limit, step S12 then, this infrared ray sensor 5 or infrared ray sensor 6 send signal to Control Server 1, make its control open reader 2 and antenna 3.For the ease of following description, in the present embodiment, suppose that infrared ray sensor 5 has detected object through its sweep limit.Above-mentioned described object might be the goods that electronic tag is installed, and also may be other article or people.
Step S13, whether antenna 3 these objects of detecting are equipped with electronic tag.
If electronic tag is installed on this object, illustrate that then this object is to remain the goods of outbound or warehouse-in, changes over to and carries out following step S14, perhaps, if on this object electronic tag is not installed, illustrate that then this object is other article or people, return and carry out above-mentioned steps S11.
Step S14, antenna 3 sends the information of the electronic tag that detects to reader 2.
Step S15, reader 2 sends this electronic labeling information to Control Server 1.
Step S16, Control Server 1 judges that this goods is will put in storage or outbound.Wherein, if infrared ray sensor 5 has detected object earlier through its sweep limit, and the signal that sends to Control Server 1, then Control Server 1 judges that this goods is to want outbound, otherwise, if infrared ray sensor 6 has detected object earlier through its sweep limit, and the signal that sends to Control Server 1, then Control Server 1 judges that this goods is to put in storage.Further, in step S16, Control Server 1 is with the outbound of this goods or go into library information, and/or the essential information of this goods, and promptly the information of above-mentioned electronic tag is recorded in the inventory system of storehouse management server 7.
Step S17, another infrared ray sensor, i.e. whether 6 detectings of the infrared ray sensor in the present embodiment have object through its sweep limit.
If there be not the sweep limit of object through infrared ray sensor 6, then return step S17, continue detecting, perhaps,, then change over to and carry out following step S18 if detect the sweep limit of object through infrared ray sensor 6.
Step S18, this infrared ray sensor 6 sends signal to Control Server 1, makes its control close reader 2 and antenna 3.
Claims (8)
1. warehouse management system, outbound and warehouse-in that it utilizes the radio RF recognition technology Care for Cargo comprise electronic tag, antenna and reader, it is characterized in that, this system also comprises:
Place first infrared ray sensor in the warehouse gate and place the second outer infrared ray sensor of warehouse gate, be used to detect whether the scanning area of goods through this infrared ray sensor is arranged, and when the goods process is arranged, send signal; And
Control Server, be used to receive the signal that above-mentioned infrared ray sensor sends, open and close according to this signal controlling reader and antenna, receive the information of the electronic tag of being installed on the goods of outbound or warehouse-in, the sequencing of the signal that sends according to the above-mentioned infrared ray sensor that is received judges that this goods is will put in storage or outbound, and above-mentioned information is recorded in the inventory system.
2. warehouse management system as claimed in claim 1 is characterized in that, under the situation that reader and antenna are closed, Control Server is opened reader and antenna when receiving the signal that first infrared ray sensor or second infrared ray sensor send; And Control Server is closed reader and antenna when receiving the signal that first infrared ray sensor and second infrared ray sensor send separately.
3. warehouse management system as claimed in claim 1, it is characterized in that, when described Control Server receives the signal that first infrared ray sensor sends earlier, judge that this goods is outbound, and when described Control Server receives the signal that second infrared ray sensor sends earlier, judge that this goods is for putting in storage.
4. server that is used for storehouse management, it is connected with the radio frequency identification devices communication to realize the management operations of goods outbound and warehouse-in, described radio frequency identification devices comprises electronic tag, antenna and reader, it is characterized in that, this server further with place enterprise's warehouse gate in first infrared ray sensor and place the second outer infrared ray sensor communication of enterprise's warehouse gate to be connected;
This server comprises:
The infrared signal receiver module is used to receive the signal that above-mentioned infrared ray sensor sends, and the above-mentioned infrared ray sensor of this signal indicating detects the scanning area of goods through this infrared ray sensor;
Identification module is used for judging that according to the signal that is received described goods is to want outbound or warehouse-in;
Control module is used for according to the signal controlling reader of above-mentioned infrared signal receiver module reception and the open and close of antenna;
Information receiving module is used to receive the information of the electronic tag of installing on the goods that reader transmits, and obtains the essential information of this goods according to this information; And
Logging modle is used for the essential information of this goods is recorded an inventory system.
5. server as claimed in claim 4, it is characterized in that, under the situation that reader and antenna are closed, when described infrared signal receiver module received the signal that first infrared ray sensor or second infrared ray sensor send, described control module was opened reader and antenna; And when described infrared signal receiver module when receiving the signal that first infrared ray sensor and second infrared ray sensor send separately, described control module is closed reader and antenna.
6. server as claimed in claim 4, it is characterized in that, when described infrared signal receiver module receives the signal that first infrared ray sensor sends earlier, described identification module judges that this goods is outbound, and when described infrared signal receiver module received the signal that second infrared ray sensor sends earlier, described identification module judged that this goods is for putting in storage.
7. warehouse management method, it utilizes the outbound and the warehouse-in of radio RF recognition technology Care for Cargo, and this method is arranged to a few antenna and reader and electronic tag is installed on goods on the doorway, warehouse, it is characterized in that this method comprises:
Prepare a Control Server and two infrared ray sensors, wherein first infrared ray sensor is positioned in the warehouse gate, and second infrared ray sensor is positioned over outside the warehouse gate;
Open above-mentioned two infrared ray sensors and Control Server;
Whether first infrared ray sensor and the detecting of second infrared ray sensor have goods through its sweep limit;
When in above-mentioned two infrared ray sensors one of them detected goods through its sweep limit, this infrared ray sensor that detects goods sent signal to Control Server;
Control Server is opened according to this signal controlling reader and antenna;
Antenna is detected the information of the electronic tag of being installed on the above mentioned goods, and sends this information to reader;
Reader sends this information to Control Server;
Control Server judges that this goods is will put in storage or outbound, and this information is recorded in the inventory system;
When in above-mentioned two infrared ray sensors another detected goods through its sweep limit, this another infrared ray sensor sent signal to Control Server; And
Control Server is closed according to this signal controlling reader and antenna.
8. warehouse management method as claimed in claim 7, it is characterized in that, when this Control Server receives the signal that first infrared ray sensor sends earlier, judge that this goods is outbound, and when this Control Server receives the signal that second infrared ray sensor sends earlier, judge that this goods is for putting in storage.
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| CN102061858A (en) * | 2011-01-12 | 2011-05-18 | 宁万 | Radio frequency identification device (RFID) intelligent cabinet |
| CN102176255A (en) * | 2011-02-25 | 2011-09-07 | 宁万 | RFID (radio frequency identification)-based method and system for automatically inducing and controlling logistic information in single channel |
| CN102289708A (en) * | 2011-08-08 | 2011-12-21 | 电子科技大学 | Clutch state monitoring circuit and electronic tag adopting same |
| CN102521719A (en) * | 2011-11-21 | 2012-06-27 | 无锡华夏数智信息技术有限公司 | Goods warehousing management system and method based on RFID (Radio Frequency Identification) |
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| CN102061858A (en) * | 2011-01-12 | 2011-05-18 | 宁万 | Radio frequency identification device (RFID) intelligent cabinet |
| CN102176255A (en) * | 2011-02-25 | 2011-09-07 | 宁万 | RFID (radio frequency identification)-based method and system for automatically inducing and controlling logistic information in single channel |
| CN102176255B (en) * | 2011-02-25 | 2013-06-12 | 宁万 | RFID (radio frequency identification)-based method and system for automatically inducing and controlling logistic information in single channel |
| CN102289708A (en) * | 2011-08-08 | 2011-12-21 | 电子科技大学 | Clutch state monitoring circuit and electronic tag adopting same |
| CN102521719A (en) * | 2011-11-21 | 2012-06-27 | 无锡华夏数智信息技术有限公司 | Goods warehousing management system and method based on RFID (Radio Frequency Identification) |
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| CN103198388A (en) * | 2013-03-08 | 2013-07-10 | 深圳市赫迪威信息技术有限公司 | Management method and system for warehouse materials |
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| CN105550617A (en) * | 2015-12-02 | 2016-05-04 | 青岛盛嘉信息科技有限公司 | Digitization warehouse statistics system |
| CN105528686A (en) * | 2015-12-07 | 2016-04-27 | 青岛盛嘉信息科技有限公司 | Warehouse wireless recording system |
| CN105719116A (en) * | 2016-01-21 | 2016-06-29 | 韩松 | Cargo in-and-out warehouse management system and cargo in-and-out warehouse management method |
| TWI645343B (en) * | 2016-03-31 | 2018-12-21 | 鴻海精密工業股份有限公司 | A system and a method for managing materials of a warehouse |
| CN108241943A (en) * | 2016-12-27 | 2018-07-03 | 天津宏旷科技有限公司 | A kind of warehouse management system of wireless transmission |
| CN107093234A (en) * | 2017-04-05 | 2017-08-25 | 深圳市小麦物联科技有限公司 | A kind of UHF access control systems |
| CN108280535A (en) * | 2017-12-26 | 2018-07-13 | 江苏仲博敬陈信息科技有限公司 | A kind of inventory forecast system based on machine learning |
| WO2019127525A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市兰洋科技有限公司 | Method, device and system for identifying in- and out-of-warehouse of object, and storage medium |
| CN108647756A (en) * | 2018-05-11 | 2018-10-12 | 上海宜链物联网有限公司 | A kind of asset management system and method based on RFID tag |
| CN108647756B (en) * | 2018-05-11 | 2021-11-09 | 上海宜链物联网有限公司 | Asset management system and method based on RFID (radio frequency identification) tag |
| CN109255405A (en) * | 2018-07-18 | 2019-01-22 | 秦皇岛信智信息技术有限公司 | Automatic identification logistics system, automatic identification logistics door and automatic identification material-flow method |
| CN109325558A (en) * | 2018-09-17 | 2019-02-12 | 北京科技大学 | It deploys metal building material template and goes out the method and system being put in storage |
| CN109325558B (en) * | 2018-09-17 | 2021-02-12 | 北京科技大学 | Method and system for allocating metal building material templates for warehouse entry and exit |
| CN108898352A (en) * | 2018-09-21 | 2018-11-27 | 重庆长安民生物流股份有限公司 | RFID intelligent warehouse management system |
| CN109543778A (en) * | 2018-09-28 | 2019-03-29 | 北京中集智冷科技有限公司 | Intelligent in-out-storehouse management method and system |
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Application publication date: 20100825 |