CN103268532A - Intelligent campus bicycle anti-theft and information management system and method based on RFID - Google Patents
Intelligent campus bicycle anti-theft and information management system and method based on RFID Download PDFInfo
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- CN103268532A CN103268532A CN2013101911591A CN201310191159A CN103268532A CN 103268532 A CN103268532 A CN 103268532A CN 2013101911591 A CN2013101911591 A CN 2013101911591A CN 201310191159 A CN201310191159 A CN 201310191159A CN 103268532 A CN103268532 A CN 103268532A
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Abstract
The invention provides an intelligent campus bicycle anti-theft and information management system based on RFID. The intelligent campus bicycle anti-theft and information management system is characterized in that an RFID module, a control module, a data base module and a response module are included, the RFID module sends collected data to the control module, the control module compares received data information with information in the data base module, and according to different comparing results, the response module is controlled to respond.
Description
Technical field
The present invention is a kind of in actual campus environment, carries out scheme antitheft and the simple information management at a large amount of student's bicycles of concentrating.Be mainly used in solving the illegal turnover of student's bicycle and park problem carelessly.The present invention is an auto message handling system, does not need artificial control after equipment is opened.
Background technology
The characteristics of bicycle parking are to concentrate relatively under the campus environment, and the turnover campus is the characteristics of (unlike the so good management of automobile) arbitrarily.There is inconvenience in the management of bicycle information and the management in bicycle turnover campus.Student's bicycle mainly exists following two problems:
1. bicycle is parked problem carelessly.
2. the stolen problem of bicycle.
Exposed a lot of problems yet solve in the process of these two problems, arbitrarily parked as student's bicycle, the supvr can not find corresponding car owner according to bicycle again, and mobile bicycle may make the student can not find the bicycle of oneself again to rational position by force.Also have when student's bicycle is stolen by the lawless person, locking just can come swaggeringly goes out from the school gate as long as the lawless person has opened, reason be exactly the gate inhibition personnel user that can't identify bicycle be in person or illegal molecule.
The major technique that this programme is used is a core technology in the Internet of Things, i.e. RFID technology.RFID(Radio Frequency IDentification) be REID, general rfid system all comprises label, read write line, antenna and background data base several sections.Radio-frequency (RF) identification is a kind of contactless automatic identification technology, and the transport property that it utilizes radiofrequency signal and space coupling thereof realizes the automatic identification to static or mobile article.Radio-frequency (RF) identification often is called the induction type electronic chip or closely connects card, contactless card, non-contact card, electronic tag, electronic bar code etc.A simple rfid system is made up of reader (Reader), transponder (Transponder) or electronic tag (Tag), its principle is to launch the radio wave energy of a characteristic frequency to transponder by read write line, in order to drive transponder circuit, read the ID sign indicating number of transponder inside.Its form of transponder has polytypes such as card, button, label, and electronic tag has exempts from battery, exempts from contact, is not afraid of dirtyly, and the chip password is that the world is unique, can't copy, and has characteristics such as safe, that the life-span is long.So the RFID label can be attached to or be installed on the different article, reads the data that are stored in the label by the read write line that is installed in diverse geographic location, realize the automatic identification to article.
The principal feature of RFID technology is to transmit identifying information by the electromagnetic coupled mode, is not subjected to space constraint, can carry out object tracking and exchanges data rapidly.Because RFID need utilize the radio frequency resource, must observe many standards of radio frequency supervising.Specifically, compare with the same period or early stage contact recognition technology, RFID also has the following characteristics.
(1) read-write capability of data.As long as by rfid interrogator, do not need to contact and can directly read the interior data message of radio-frequency card in database, and once can handle a plurality of labels, also the data mode of handling can be write electronic tag.
(2) miniaturization of electronic tag and variation.RFID is not subjected to the restriction of size and shape on reading, need not cooperate fixed measure and the press quality of paper in order to read degree of accuracy.In addition, the RFID electronic tag more can develop to miniaturization, is convenient to be embedded in the different article.Therefore, can control production and the control of article, the particularly application on production line more neatly.
(3) environment resistant.The most outstanding characteristics of RFID are can non-contact read-write (reading/writing distance can from ten centimetres to tens meters), can identify high-speed moving object, anti-adverse environment, and materials such as water, oil and medicine are had powerful pollution resistance.RFID can read data among dark or dirty environment.
(4) reusable.Because RFID is electronic data, can read and write repeatedly, therefore can reclaim label and reuse, increase operation rate, reduce electronic pollution.
(5) penetrability.Even if RFID is coated by nonmetal, nontransparent material such as paper, timber and plastics, also can carry out penetrability communication.But it can not pass metal objects such as irony and communicate.
(6) memory capacity of data is big.Data capacity can enlarge along with the development of memory specification, and the required data volume of carrying of following article can be more and more big, and the demand that can expand capacity to label also can increase, and will can not be restricted this RFID.
(7) security of system.Product data are dumped to from central computer on the label and will improve the security of system widely for system provides safety guarantee.The storage of data can be guaranteed by the method for verification or cyclic redundancy check (CRC) in the radio-frequency (RF) tag.
The frequency of operation of definition RFID product has the interior different product that meets various criterion of frequency range of low frequency, high frequency and ultrahigh frequency at present, and the RFID product of different frequency range has different characteristics.Wherein inductor has passive and active dual mode, introduces passive inductor below in detail in the characteristic of different operating frequency product and main application.
(1) low frequency (from 125KHz to 134KHz)
The RFID technology at first is widely used and promotes at low frequency in fact.This frequency mainly is to carry out work by the mode of inductive coupling, just exists transformer coupled effect between read write line coil and inductor coil.The voltage of responding in the inductor antenna that acts on by the read write line alternating field is rectified, and can make supply voltage and use.Field region can be good at being defined, but field intensity decline is too fast.Read close together
(2) high frequency (frequency of operation is 13.56MHz)
Inductor in this frequency no longer needs coil to carry out coiling, can make antenna by the mode of corrosion or printing.Inductor generally carries out work by the mode of load-modulate.Just impel the voltage on the reading and writing device antenna to change by switching on and off of the pull-up resistor on the inductor, realize with the distance sensing device aerial voltage being carried out Modulation and Amplitude Modulation.If people switch on and off by the Data Control load voltage, these data just can be transferred to read write line from inductor so.Read distance and efficient is moderate.
(3) ultrahigh frequency (frequency of operation is that 860MHz is between the 960MHz)
Energy is transmitted by electric field in the ultrahigh frequency system.The energy decreases of electric field be not very fast, but the zone of reading is not fine the definition.It is distant that this frequency range reads distance, passive reaching about 10m.Mainly be to realize by capacity coupled mode.
REID (RFID, Radio Frequency Identification) is actually concrete application and the development of automatic identification technology (AEI, Automatic Equipment Identification) aspect radiotelegraphy.The basic thought of this technology is by adopting some advanced technological means, to realize people's automatic identification and management under different conditions (mobile, static or rugged surroundings) to each type objects or equipment (personnel, article)
Summary of the invention:
In order to solve above two problems that the campus bicycle mainly exists, namely 1. bicycles are parked problem carelessly.2. the stolen problem of bicycle.The present invention has designed a bicycle information management and antitheft door access control system, and system module and functional diagram are as shown in Figure 1.Main creativeness shows by having designed automatic judgement and the processing of a cover RFID two label A B mapping mechanisms legitimacy that realizes that cyclists only, solve antitheft problem, and solve the problem of parking automatically of bicycle by the handhold read-write device that is used the RFID technology.
Mainly system is divided into four modules: RFID module, control module, database module and respond module.
The RFID module: the RFID technology is the gordian technique in the Internet of Things, his achievement brilliance in automatic identification, and a simple rfid system is mainly by the RFID electronic tag, and tag read-write equipment (comprising antenna) constitutes.Read write line is divided into fixedly read write line and handhold read-write device according to different application places.Different application scenarios also can be selected different labels and read write line frequency of operation for use.The design is according to this particular environment scene of campus bicycle, and what select for use is high frequency or ultrahigh frequency electronic tag and tag read-write equipment, and selects fixedly that read write line and handhold read-write device are used for use.
This module main hardware comprises RFID label, fixedly read write line, handhold read-write device.Fixedly read write line is mounted in each doorway of school, and as the gate inhibition's data acquisition of coming in and going out, gate inhibition's data are delivered to control module and are processed by control module, are mainly used to solve antitheft problem.The handhold read-write device then is the data of gathering the bicycle of parking violating the regulations in the campus, also data are delivered to control module, do respective handling, the main processing here is that the sender unit photos and sending messages of control response module is notified the car owner that oneself bicycle is moved to rational position to park, and specifies in database module and to write information in violation of rules and regulations in the owner information.
RFID module tag autonomous Design specifies: for the RFID module, the present invention has designed specific two RFID label A B mapping mechanisms in database module, the label that is the A1 correspondence is B1, the corresponding B2 of A2,1 initial logging data is the 1xxxH(16 system as label A) then B1 label entry information just be 0xxxH, wherein the xxx partial data is identical, and data bit 1 and 0 is defined as the mapping (enum) data position of AB label, has formed AB label correspondence like this.Every bicycle we provide be technology and make two labels that all provide: Ai label and Bi label, wherein the category-B label adopts the screw label to be fixed on box type column place on the bicycle front-wheel, and the dedicated slot of an Ai label is done at the 5cm place above fixed labels Bi label.The category-B label is fixed on a part that is equivalent to bicycle on the bicycle, and the category-A label at this time then is equivalent to the key of bicycle.All to insert slot to the category-A label when car owner normally uses bicycle at every turn voluntarily; Then take away the category-A label as key when not using.When bicycle during by the gate inhibition Ai label and Bi label read information for read write line simultaneously, have only the read write line of working as to collect Ai label and Bi label information simultaneously, and when the map information of Ai label and Bi label correspondence is identical with map information corresponding in the database, judge that just bicycle rationally passes through, the taboo of just can opening the door; When read write line only recognizes the information of Bi label, there is not the information of corresponding Ai label, then for illegally passing through.And the handhold read-write device only is used in when parking in violation of rules and regulations the information correspondence of identification Bi label and goes out owner information and do respective handling.
Control module: the control module main hardware is the pc of control center machine, use Java language to write auto-control software, major function is that the source data that collection is come to the RFID module data and database module are deposited compares, and comes automatic control response module to make different responses and handle at the difference of comparing result.
Database module: the main hardware of this module is laboratory server, uses the Oracle technology to set up source database, is used for depositing bicycle information, owner information, and tag mapping information, and administrator information etc.
Respond module: the main hardware of respond module is many, comprises the gate inhibition of school gate, voice guard, note sender unit.
Respond module specifies: the design of the cycle path that gate inhibition used in the present invention adopts, and do a cycle path that 1m is wide in school gate one side, and set and block the way to roll.Voice guard is installed in entrance guard chamber, doorway, works to notify the entrance guard.The note sender unit then links to each other with control module, and car owner and entrance guard and gerentocratic effect are notified in performance.
Relation between the module is as follows:
1. making up RFID manages and antitheft hardware system
The whole hardware structure of design system at first links together the main hardware of several modules.The concrete pictorial diagram that connects is seen accompanying drawing 3.According to the direction that solves two problems, we have designed fixedly read write line and hand-held mobile read write line is used.Fixedly the read write line design and installation is at the gate inhibition place on school doorway, as entrance guard management; The handhold read-write device is then transferred to administrative office's management, and they only use when needs use.Two kinds of read write lines of RFID module all link to each other with control center pc machine, and each data of gathering all are transferred to control center.Control center then links to each other with database module, contrasts according to the data of receiving, judgement is that legal data are done different judgements, controls gate inhibition, voice guard, note sender unit and database module of linking to each other with it etc. then.
Be transported to Ai label and the Bi label of unique appointment for every bicycle, set of tags as first bicycle granting is A1 label and B1 label, wherein the raw data that writes of A1 label is 1001, what then the B1 label write is 0001, the rest may be inferred, their data also with database in the unique correspondence of owner information in the owner information table.
2. make up automatic software disposal system and the Database Systems of control module.
In server, set up oracle database, the AB label information of typing correspondence, and corresponding car owner's details; Bicycle management person, entrance guard personnel relevant information; Headspace is given information in violation of rules and regulations.
According to data flow direction and the function design software flow process that will realize, particular flow sheet is seen accompanying drawing 4.Key step is exactly to follow the source data of database module to contrast earlier, does different judgements and operation according to comparison result.3. move hardware and the software systems that build
It is as follows to move whole process:
(1) opens all devices, the operating software system.
(2) control module has received the Bi label information, judges that this Bi label is whether from fixing read write line.
(3) if not, then illustrate from the handhold read-write device, illustrate that then this car parks in violation of rules and regulations, directly the owner information of data query library module correspondence, send the information requirements car owner to the car owner car is moved to rational position, and reserved area writes violation information once in database module.If from fixing read write line, turn to next step.
(4) if from fixing read write line, then judged whether to receive simultaneously the information of the Ai label of Bi label correspondence therewith.
(5) if corresponding Ai label information is arranged, control module control response module is opened the gate inhibition, puts bicycle and passes through, and turns off the gate inhibition by back control response module.
(6) if there is not corresponding Ai label information, illustrate that then vehicle is illegally current, be judged to be stolen, control module triggers the voice guard of respond module, and the control sender unit sends information for car owner and entrance guard, the car owner receives information by oneself, and the entrance guard stops vehicle and does inspection under the prompting of voice guard and note.
Above process as can be seen, gate control system is used is fixing read write line and be continuous firing, is used for solving antitheft problem; And the handhold read-write device is just having under the situation of parking in violation of rules and regulations just artificial the selection use.
Concrete technical scheme is as follows:
A kind of intelligent campus bicycle theft-prevention and information management system based on RFID, it is characterized in that, comprise RFID module, control module, database module and respond module, described RFID module sends to control module with the data that collect, by control module the data message that receives and the information in the database module are compared, come the control response module to respond at different comparing results;
The hardware that is provided with in the described respond module comprises gate inhibition, voice guard, note sender unit; Database module uses the Oracle technology to set up source database, is used for depositing bicycle information, owner information, and RFID electronic tag map information, bicycle management person information and entrance guard's personal information and headspace are given information in violation of rules and regulations; The RFID module comprises the RFID electronic tag, the tag read-write equipment of being furnished with antenna, tag read-write equipment formed by fixedly read write line and handhold read-write device and with the control module wireless connections, described RFID electronic tag is made up of the category-A label and the category-B label that are provided with two RFID label A B mapping mechanisms, the category-B label is located on the bicycle, the category-A label is held by the car owner, fixedly read write line is installed in each place, doorway of school, have only when the corresponding map information of Ai label that fixing read write line collects simultaneously and Bi label is identical with map information corresponding in the database module, control module is just understood the control response module and is judged that the gate inhibition opens, bicycle is legal to be passed through, otherwise the voice guard in the control module control response module is reported to the police, and the note sender unit is posted a letter to the corresponding car owner who deposits in the data module and entrance guard personnel; Described handhold read-write device is held by bicycle management person, the category-B label information that receives when control module is from the handhold read-write device, note sender unit in the control module control response module is posted a letter to the corresponding car owner who deposits in the database module, and reserved area writes violation information once in source database.
Described control module hardware comprises the pc of control center machine and uses Java language to write auto-control software; The hardware of described database module comprises laboratory server.
A kind of campus bicycle theft-prevention and approaches to IM based on RFID is characterized in that, based on above-mentioned described a kind of campus bicycle theft-prevention and information management system based on RFID, operational process is as follows:
(1) opens all devices, the operating software system;
(2) control module has received the Bi label information, judges that this Bi label is whether from fixing read write line;
(3) if not, then illustrate from the handhold read-write device, illustrate that then this car parks in violation of rules and regulations, directly corresponding owner information in the data query library module, send the information requirements car owner to the car owner car is moved to rational position, and reserved area writes violation information once in database; If from fixing read write line, turn to next step;
(4) if from fixing read write line, then judged whether to receive simultaneously the information of the Ai label of Bi label correspondence therewith;
(5) if the information of corresponding Ai label is arranged, the gate inhibition of control module control response module opens, and puts bicycle and passes through, and turns off the gate inhibition by back control response module;
(6) if there is not corresponding Ai label information, illustrate that then vehicle is illegally current, be judged to be stolenly, control module triggers the voice guard of respond module, and the control sender unit sends information for car owner and entrance guard.
Description of drawings:
Fig. 1 is the system module functional diagram
Fig. 2 is AB label mapping graph
Fig. 3 is the real system connection layout
Fig. 4 is the control module software flow pattern
Embodiment:
Campus bicycle management and antitheft scheme implementation are divided into following components:
Suppose: bicycle a is stolen bicycle
Bicycle b is for parking bicycle in violation of rules and regulations
Bicycle c is the normal bicycle of coming in and going out
After we open all equipment,
(1) bicycle a passes through the gate inhibition, because it is stolen, can not that the car owner rides, so when fixedly read write line is read the Bi label information, can not detect corresponding Ai label, control module is judged to be illegally automatically to be passed through, the gate inhibition can not open, voice guard sounds, and sender unit sends warning information can for car owner and entrance guard, and the entrance guard stops vehicle and the driver is checked.
(2) bicycle b parks in violation of rules and regulations, at this moment, the adept read write line of holding of vehicle management person, the Bi label of installing on the identification vehicle, according to the owner information of Bi searching label correspondence, and in the corresponding information in violation of rules and regulations that writes once of distinguishing of owner information, the while sender unit can send information to the car owner, require the car owner to remove bicycle, be parked in rational position.
(3) bicycle c passes through the gate inhibition, the car owner needs the Ai label is inserted slot, forming the AB label distinguishes simultaneously, when vehicle when the gate inhibition, fixedly read write line has been read the information of Bi label, control module receive behind the Bi label information inquiry fixedly read write line read corresponding Ai label information simultaneously, and mapping is correct, vehicle is legal colleague, thus access control open, bicycle by after turn off the gate inhibition.
Claims (3)
1. campus bicycle theft-prevention and information management system based on a RFID, it is characterized in that, comprise RFID module, control module, database module and respond module, described RFID module sends to control module with the data that collect, by control module the data message that receives and the information in the database module are compared, come the control response module to respond at different comparing results;
The hardware that is provided with in the described respond module comprises gate inhibition, voice guard, note sender unit; Database module uses the Oracle technology to set up source database, is used for depositing bicycle information, owner information, and RFID electronic tag map information, bicycle management person information and entrance guard's personal information and headspace are given information in violation of rules and regulations; The RFID module comprises the RFID electronic tag, the tag read-write equipment of being furnished with antenna, tag read-write equipment formed by fixedly read write line and handhold read-write device and with the control module wireless connections, described RFID electronic tag is made up of the category-A label and the category-B label that are provided with two RFID label A B mapping mechanisms, the category-B label is located on the bicycle, the category-A label is held by the car owner, fixedly read write line is installed in each place, doorway of school, have only when the corresponding map information of Ai label that fixing read write line collects simultaneously and Bi label is identical with map information corresponding in the database module, control module is just understood the control response module and is judged that the gate inhibition opens, bicycle is legal to be passed through, otherwise the voice guard in the control module control response module is reported to the police, and the note sender unit is posted a letter to the corresponding car owner who deposits in the data module and entrance guard personnel; Described handhold read-write device is held by bicycle management person, the category-B label information that receives when control module is from the handhold read-write device, note sender unit in the control module control response module is posted a letter to the corresponding car owner who deposits in the database module, and reserved area writes violation information once in source database.
2. a kind of campus bicycle theft-prevention and information management system based on RFID according to claim 1 is characterized in that, the hardware of described control module comprises the pc of control center machine and uses Java language to write auto-control software; The hardware of described database module comprises laboratory server.
3. campus bicycle theft-prevention and approaches to IM based on a RFID is characterized in that, based on a kind of campus bicycle theft-prevention and information management system based on RFID as claimed in claim 1 or 2, operational process is as follows:
(1) opens all devices, the operating software system;
(2) control module has received the Bi label information, judges that this Bi label is whether from fixing read write line;
(3) if not, then illustrate from the handhold read-write device, illustrate that then this car parks in violation of rules and regulations, directly corresponding owner information in the data query library module, send the information requirements car owner to the car owner car is moved to rational position, and reserved area writes violation information once in source database; If from fixing read write line, turn to next step;
(4) if from fixing read write line, then judged whether to receive simultaneously the information of the Ai label of Bi label correspondence therewith;
(5) if the information of corresponding Ai label is arranged, the gate inhibition of control module control response module opens, and puts bicycle and passes through, and turns off the gate inhibition by back control response module;
(6) if there is not corresponding Ai label information, illustrate that then vehicle is illegally current, be judged to be stolenly, control module triggers the voice guard of respond module, and the control sender unit sends information for car owner and entrance guard.
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Cited By (6)
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| CN105117754A (en) * | 2015-09-21 | 2015-12-02 | 梁恩光 | Method and system of obtaining the running state of a non-motorized vehicle |
| CN107085736A (en) * | 2017-04-27 | 2017-08-22 | 海南鑫北斗科技有限公司 | The harbour departure from port prior-warning device positioned based on big-dipper satellite |
| CN108537312A (en) * | 2018-07-17 | 2018-09-14 | 上海杨浦水电安装工程有限公司 | The unattended non-maneuver garage Intelligent management control system of one kind and control method |
| CN110371222A (en) * | 2019-07-26 | 2019-10-25 | 上海电机学院 | A kind of electric bicycle is parked and anti-theft device |
| CN110992521A (en) * | 2018-09-25 | 2020-04-10 | 上海越德卫星导航科技股份有限公司 | Vehicle management system based on intelligent wheel lock |
| CN115273299A (en) * | 2022-07-19 | 2022-11-01 | 无锡职业技术学院 | Non-motor vehicle information management system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105117754A (en) * | 2015-09-21 | 2015-12-02 | 梁恩光 | Method and system of obtaining the running state of a non-motorized vehicle |
| CN107085736A (en) * | 2017-04-27 | 2017-08-22 | 海南鑫北斗科技有限公司 | The harbour departure from port prior-warning device positioned based on big-dipper satellite |
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| CN110992521A (en) * | 2018-09-25 | 2020-04-10 | 上海越德卫星导航科技股份有限公司 | Vehicle management system based on intelligent wheel lock |
| CN110371222A (en) * | 2019-07-26 | 2019-10-25 | 上海电机学院 | A kind of electric bicycle is parked and anti-theft device |
| CN115273299A (en) * | 2022-07-19 | 2022-11-01 | 无锡职业技术学院 | Non-motor vehicle information management system |
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