CN201993804U - Radio frequency material identification management system based on RFID - Google Patents
Radio frequency material identification management system based on RFID Download PDFInfo
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- CN201993804U CN201993804U CN201020699366XU CN201020699366U CN201993804U CN 201993804 U CN201993804 U CN 201993804U CN 201020699366X U CN201020699366X U CN 201020699366XU CN 201020699366 U CN201020699366 U CN 201020699366U CN 201993804 U CN201993804 U CN 201993804U
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- rfid
- radio frequency
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Abstract
The utility model relates to a radio frequency material identification management system based on RFID (radio frequency identification), which comprises an RFID reader, a radio frequency antenna, an electronic tag, a fingerprint identification instrument, a desktop card sender, a fingerprint identification instrument and a computer, wherein the RFID reader is fixed above a door frame of a storehouse and connected with the computer; the radio frequency antenna is fixed on the door frame of the storehouse and in data connection with the RFID reader; the electronic tag is arranged on materials; and the desktop card sender and the fingerprint identification instruments are respectively connected with the computer. The radio frequency material identification management system based on RFID truly achieves the new management targets of standardization, intellectualization and high efficiency, has no need to set the professional material management personnel, and reduces the labor intensity of the management personnel, thereby improving the work efficiency.
Description
Technical field
The utility model belongs to the technology of Internet of things field, relates to a kind of goods and materials identification management devices, especially a kind of RFID radio frequency goods and materials identification and management system.
Background technology
RFID is the abbreviation of (Radio Frequency Identification), and promptly radio-frequency (RF) identification claims electronic tag again.The RFID radio-frequency (RF) identification is a kind of contactless automatic identification technology, and it is by the automatic recognition objective object of radiofrequency signal and obtain related data, and identification work need not manual intervention, can work in various rugged surroundings.In the practical application of RFID, electronic tag is attached to (surface or inner) on the object that is identified, when having being identified article and can distinguishing scope of electronic tag by it, reader reads out the agreement identifying information in the electronic tag in contactless mode automatically, thereby realizes automatic identify objects or collect the function of Item Mark information automatically.The RFID technology can be discerned high-speed moving object and can discern a plurality of labels simultaneously, and is swift and convenient to operate.
The principle of work of rfid system: reader produces induction current by the radiofrequency signal of emitting antenna transmission certain frequency when radio-frequency card enters the emitting antenna perform region, radio-frequency card obtains energy and is activated; Radio-frequency card sends information such as self coding by blocking built-in transmitting antenna; System's receiving antenna receives the carrier signal of sending from radio-frequency card, and device is sent to reader through the antenna side of accent; Reader carries out the demodulation sign indicating number to the signal that receives and delivers to the backstage main system then and carry out relevant treatment; Main system is judged the legitimacy of this card according to logical operation, makes corresponding processing and control at different settings, sends the action of command signal control executing mechanism.The RFID The Application of Technology spreads all over very much at present, uses the most ripe aspect material management and space orientation and tracking.
Generally, the frequency of RFID reader transmission is called the frequency of operation or the carrier frequency of rfid system.The frequency of operation of radio-frequency (RF) tag is not only determining radio-frequency recognition system principle of work (inductive coupling or electromagnetic coupled), decipherment distance, is also determining complexity and equipment cost that radio-frequency (RF) tag and reader are realized.Difference according to frequency of operation, the RFID label can be divided into variety classeses such as low frequency (LF), high frequency (HF), ultrahigh frequency (UHF) and microwave, each frequency all has its feature, is used in different fields, therefore will correctly use and will select suitable frequency earlier.
Ultrahigh frequency electronic tag has very high message transmission rate, secondly reads with the anti-collision ability also stronger in batches.Ultrahigh frequency electronic tag comes transmission of power by electric field, because the energy decreases of electric field is not very fast, it is distant therefore to read distance, and ultra-high-frequency passive tag reads distance and can reach about 10m.
The utility model content
The purpose of this utility model is to improve prior art, a kind of RFID radio frequency goods and materials identification and management system is provided, this system utilizes electronic tag to have anti-collision property, encapsulation arbitrariness, long service life, characteristics such as can reuse, be applied to make it satisfy the requirement of the inventory management system of science in the middle of the goods and materials identification management of Internet of Things.
The purpose of this utility model solves by the following technical programs:
This RFID radio frequency goods and materials identification and management system, comprise that RFID reader, radio-frequency antenna, electronic tag, finger-print recognising instrument, desktop card send out device, finger-print recognising instrument and computing machine, described RFID reader is fixed on storehouse doorframe top, and is connected with described computing machine; Described radio-frequency antenna is fixed on the storehouse doorframe, and carries out data with described RFID reader and be connected; Described electronic tag is arranged on the goods and materials; Described desktop card is sent out device and is connected with computing machine respectively with finger-print recognising instrument.
Above-mentioned RFID reader is a working machine level RFID reader.
Said radio-frequency antenna adopts bilateral segmentation hang on doorframe: i.e. doorframe one side, radio-frequency antenna of 1/4 place's wall hanging from the bottom to top; The doorframe opposite side is radio-frequency antenna of 3/4 place's wall hanging from the bottom to top.
Above-mentioned electronic tag is adhesive type or drop suspension type.
Above-mentioned finger-print recognising instrument is a U.S. Digitalpersona finger-print recognising instrument; Finger-print recognising instrument is connected with computing machine by RS232 or USB interface.
The utility model has really been realized the management fresh target of standardization, intellectuality, high efficiency, thereby the labour intensity that uses RFID radio frequency goods and materials identification and management system of the present utility model to need not professional inventory managers to be set and to have alleviated managerial personnel improved work efficiency.
Description of drawings
Fig. 1 is that antenna of the present utility model is installed and the wave beam synoptic diagram;
Fig. 2 is an adhesive type Electronic Tag Structure synoptic diagram of the present utility model.
Wherein: 1 is superficial layer, and 2 is basic unit, and 3 is bottom; 4 is radio-frequency antenna; 5 is doorframe.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
RFID radio frequency goods and materials identification and management system of the present utility model comprises that RFID reader, radio-frequency antenna, electronic tag, finger-print recognising instrument, desktop card send out device, finger-print recognising instrument and computing machine.
Wherein the RFID reader adopts working machine level RFID reader as the identification main control unit, and it is fixed on the top of storehouse doorframe 5, and is connected with computing machine by the RS232/RS485/RJ45 interface shape.
Radio-frequency antenna is small-sized, middle distance antenna, be fixed on the storehouse doorframe, and for the people who guarantees different heights can both be covered by antenna, radio-frequency antenna adopts bilateral segmentation hang, as shown in Figure 1: i.e. doorframe one side, radio-frequency antenna of 1/4 place's wall hanging from the bottom to top; The doorframe opposite side is radio-frequency antenna of 3/4 place's wall hanging from the bottom to top.When this kind method guaranteed that the personnel of different heights carry goods and materials discrepancy, wave beam can cover the district of coming in and going out fully.
Described electronic tag is arranged on the goods and materials; Described desktop card is sent out device and is connected with computing machine respectively with finger-print recognising instrument.Two kinds of forms of electronic tag design of the present utility model, be PET adhesive type and PVC drop formula, wherein PVC drop formula is at the irregular goods and materials of shape, and the PET adhesive type is the goods and materials at regular shape, be illustrated in figure 2 as the structural representation of PET adhesive type electronic tag, it comprises superficial layer 1, basic unit 2 and bottom 3, wherein superficial layer 1, basic unit 2 and bottom 3 are bonding by composite adhesive, be folded with the dummy slider of the information that reads for the RFID reader between superficial layer 1 and the basic unit 2, the back side of bottom 3 is coated with one deck viscose, is used for whole electronic tag is attached to goods and materials.
In the preferred embodiment of the present utility model, finger-print recognising instrument adopts U.S. Digitalpersona finger-print recognising instrument, and this finger-print recognising instrument is connected with computing machine by RS232 or USB interface.
The utility model adopt the desktop card sender be responsible for to electronic tag carry out that data message writes, modification and deletion action.
In order to cooperate hardware of the present utility model, also need design integration software that goods and materials are carried out comprehensive control and management on computers, and the goods and materials real time status is carried out accurate recording and generates required form.
System management flow process of the present utility model is:
The A hair fastener is filed: use the desktop card sender that electronic tag is carried out data and write, and be recorded in the software background data base.
The B goods and materials are come in and gone out: native system is realized unmanned, intelligent management.The goods and materials end user leads out material or when giving back, first-selection is carried out the fingerprint registration, and after the information matches, goods and materials can normally go out warehouse-in, otherwise system sends default alarm.
Management on the throne of C goods and materials and information feedback: operating personnel can use integrated management software operation related software module, can follow the tracks of goods and materials situation on the throne and whereabouts, and can carry out report printing at any time.
The D remote maintenance: the operator can operate software by network, thereby realizes the target of telemanagement.
Claims (5)
1. RFID radio frequency goods and materials identification and management system, it is characterized in that, comprise that RFID reader, radio-frequency antenna, electronic tag, finger-print recognising instrument, desktop card send out device, finger-print recognising instrument and computing machine, described RFID reader is fixed on storehouse doorframe top, and is connected with described computing machine; Described radio-frequency antenna is fixed on the storehouse doorframe, and carries out data with described RFID reader and be connected; Described electronic tag is arranged on the goods and materials; Described desktop card is sent out device and is connected with computing machine respectively with finger-print recognising instrument.
2. RFID radio frequency goods and materials identification and management system according to claim 1 is characterized in that, described RFID reader is a working machine level RFID reader.
3. RFID radio frequency goods and materials identification and management system according to claim 1 is characterized in that described radio-frequency antenna adopts bilateral segmentation hang on doorframe: i.e. doorframe one side, radio-frequency antenna of 1/4 place's wall hanging from the bottom to top; The doorframe opposite side is radio-frequency antenna of 3/4 place's wall hanging from the bottom to top.
4. RFID radio frequency goods and materials identification and management system according to claim 1 is characterized in that described electronic tag is adhesive type or drop suspension type.
5. RFID radio frequency goods and materials identification and management system according to claim 1 is characterized in that described finger-print recognising instrument is a U.S. Digitalpersona finger-print recognising instrument; Finger-print recognising instrument is connected with computing machine by RS232 or USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020699366XU CN201993804U (en) | 2010-12-31 | 2010-12-31 | Radio frequency material identification management system based on RFID |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020699366XU CN201993804U (en) | 2010-12-31 | 2010-12-31 | Radio frequency material identification management system based on RFID |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201993804U true CN201993804U (en) | 2011-09-28 |
Family
ID=44670285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020699366XU Expired - Fee Related CN201993804U (en) | 2010-12-31 | 2010-12-31 | Radio frequency material identification management system based on RFID |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201993804U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855457A (en) * | 2012-08-06 | 2013-01-02 | 中国科学院自动化研究所 | Door-type radio frequency identification (RFID) multi-antenna deployment system and method based on intelligent prediction |
| CN104504516A (en) * | 2014-12-19 | 2015-04-08 | 华北电力大学（保定） | Transformer substation article management system based on IOT (Internet Of Things) technology and control method thereof |
| CN112712146A (en) * | 2020-12-25 | 2021-04-27 | 浙江大学医学院附属第一医院 | Medical material is checked and is read ware with suspension type RFID |
-
2010
- 2010-12-31 CN CN201020699366XU patent/CN201993804U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855457A (en) * | 2012-08-06 | 2013-01-02 | 中国科学院自动化研究所 | Door-type radio frequency identification (RFID) multi-antenna deployment system and method based on intelligent prediction |
| CN102855457B (en) * | 2012-08-06 | 2015-05-06 | 中国科学院自动化研究所 | Door-type radio frequency identification (RFID) multi-antenna deployment system and method based on intelligent prediction |
| CN104504516A (en) * | 2014-12-19 | 2015-04-08 | 华北电力大学（保定） | Transformer substation article management system based on IOT (Internet Of Things) technology and control method thereof |
| CN104504516B (en) * | 2014-12-19 | 2018-08-28 | 华北电力大学（保定） | Substation's article management system based on technology of Internet of things |
| CN112712146A (en) * | 2020-12-25 | 2021-04-27 | 浙江大学医学院附属第一医院 | Medical material is checked and is read ware with suspension type RFID |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20111231 |