CN101587607A - Opening type radio frequency automatic identification gate control system - Google Patents
Opening type radio frequency automatic identification gate control system Download PDFInfo
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- CN101587607A CN101587607A CNA2008100379991A CN200810037999A CN101587607A CN 101587607 A CN101587607 A CN 101587607A CN A2008100379991 A CNA2008100379991 A CN A2008100379991A CN 200810037999 A CN200810037999 A CN 200810037999A CN 101587607 A CN101587607 A CN 101587607A
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Abstract
The present invention relates to a kind of opening type radio frequency automatic identification gate control system, comprise the certificate card, hold by current personnel; At least one infrared sensor; At least two radio frequency automatic identification readers are loaded in the access door doorframe respectively and in the door.Opening type radio frequency automatic identification gate control system of the present invention provides maltilevel security mechanism, prevented effectively that current personnel from arbitrarily using other people certificate card, do not carry certificate in accordance with regulations, unauthorized person enters and many people with problems such as bands, improved the managerial class of safety zone, not only ensure the freedom of person but also guarantee current safety, therefore, opening type radio frequency automatic identification gate control system of the present invention can be widely used in multiple fields such as gate inhibition, finance, logistics, interchange.
Description
Technical field
The present invention relates to a kind of gate control system, particularly relate to a kind of opening type radio frequency automatic identification gate control system.
Background technology
The management in particular safety zone is the most important thing that global various countries require safety management always, the general gate control system of using is carried out isolated controlling, in the gateway in particular safety zone the channel-type gate inhibition is set, to turnover personnel access control in addition, in case unauthorized person enters the safety zone.---(Security Officer observe judge management or video/audio frequency monitor long-range judgement management), technical precaution---(certificate card swipe the card entrance guard management or biotechnology checking entrance guard management) waits the method that combines to carry out routine safety to control by people's air defense.
REID (RFID) 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.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.Rfid system is made up of three parts: label (Tag): be made up of coupling element and chip, each label has unique electronic code, attached to identifying destination object on the object; Reader (Reader): read the equipment that writes label information, can be designed to hand-held or fixed; Antenna (Antenna): between label and reader, transmit radiofrequency signal.The complete system of one cover also need possess data transmission and disposal system.Employed frequency was called as the frequency of operation of rfid system when common reader sent information, was divided into 3 scopes basically: low frequency (30kHz-300kHz) transfer rate is slow but penetration performance is good, high frequency (3MHz-30MHz) reads distance and closely reads distance but accuracy height and ultrahigh frequency (300MHz-3GHz) storage data volume are few.
REID is applied to a kind of development trend that gate control system is present entrance guard management.A kind of prior art is the Chinese patent application file CN 1866301A that announced on November 22nd, 2006, this document has disclosed a kind of radio frequency identity card gate inhibition system of combined with sensing technology, this gate control system utilizes the sensor senses client near main entrance, and wakes the radio-frequency card reader up and send the radio-frequency card that signal reads client.If reader receives unique card number that this radio-frequency card returns, illustrate that this client is legal, then allow him to pass through; If reader is not received corresponding return message, illustrate that this client is illegal, this moment, the radio-frequency card reader sent alerting signal to alarm or tracing and monitoring center.
The defective of this gate control system is: when client enters card-reading zone, and reader is when failing normally to read client's radio-frequency card, reader thinks that this client for illegal, sends alerting signal, can give the normal current puzzlement that brings like this, particularly work as the people for a long time, the probability that this situation takes place increases, and has increased Security Officer's workload, brings unnecessary puzzlement to them, influence passage rate simultaneously, reduced the work efficiency of this gate control system.
Another kind of prior art is the Chinese patent CN 2859666Y that authorized on January 17th, 2007, this Patent publish the open gate control system of a kind of intelligence, this gate control system comprises the parallel infrared equipment of placing of two covers, by ultrared break-make, whether between its transmission and receptacle have article or people pass through, by two cover infrared equipment blocking-up successively orders, to come the judgement personnel be into or go out if judging, for the one-way trip door, this gate control system can not brought into play its advantage.
Summary of the invention
The purpose of this invention is to provide a kind of opening type radio frequency automatic identification gate control system, this gate control system high efficiency, safety can alleviate Security Personnel's workload greatly.
In order to achieve the above object, technical scheme of the present invention is: a kind of opening type radio frequency automatic identification gate control system comprises:
One trouble free service station is made up of PC or single-chip microcomputer and support equipment, be installed on access door behind the door or remote monitoring indoor,
The certificate card is held by current personnel;
At least one infrared sensor;
At least two radio frequency automatic identification readers are loaded in the access door doorframe respectively and in the door.
Above-mentioned opening type radio frequency automatic identification gate control system wherein, has the chip of high frequency and two kinds of frequencies of ultrahigh frequency in the described certificate card, ultrahigh frequency chip internal memory contains holder's individual essential information and photo, is used for off-line verification certificate card information.
Above-mentioned opening type radio frequency automatic identification gate control system, wherein, described infrared sensor is first infrared sensor, is installed on access door 1 meter in front of the door, it is close to be used for the current personnel's forward gate inhibition of perception, wakes ultrahigh frequency RFID reader up and reads the certificate card.
Above-mentioned opening type radio frequency automatic identification gate control system, wherein, described gate control system also comprises second infrared sensor, is installed on access door behind the door, whether is used for the current personnel of perception by the gate inhibition, and as the video acquisition termination signal.
Above-mentioned opening type radio frequency automatic identification gate control system, wherein, described gate control system comprises super high frequency radio frequency identification RFID reader and antenna and high-frequency radio frequency identification RFID reader; Described super high frequency radio frequency is discerned RFID reader and antenna, is installed on an end of interior, close first infrared sensor of access door doorframe, is used for reading at a distance the certificate card; Described high-frequency radio frequency identification RFID reader is installed in the passage every, if current personnel do not read the certificate card in the ultrahigh frequency RFID reader effective coverage, needs the current personnel of prompting to swipe the card on high-frequency RF ID reader.
Above-mentioned opening type radio frequency automatic identification gate control system, wherein, the Card Reader scope of described super high frequency radio frequency identification RFID reader is controlled in 1 meter.
Above-mentioned opening type radio frequency automatic identification gate control system, wherein, described gate control system also comprises: a pilot lamp, be installed in front of the door on the column, be used to indicate whether P Passable of passer person; One video monitoring camera is installed on passage every top, and whether the current personnel's face-image of production in time allows Security Personnel inspector and certificate card mate.
Above-mentioned opening type radio frequency automatic identification gate control system, wherein, described gate control system also is furnished with at least one Security Personnel.
The present invention makes it compared with prior art owing to adopt technique scheme, has following advantage and good effect:
1. opening type radio frequency automatic identification gate control system of the present invention is owing to install plural RFID reader simultaneously, can carry out above Card Reader twice, when failing normal Card Reader for the first time, system can not judge at once that drawing these current personnel is illegal incomer, but give the chance of Card Reader for the second time, can reduce the probability that error takes place like this, improve the work efficiency of gate control system, can alleviate Security Personnel's workload greatly.
2. the certificate card internal memory of opening type radio frequency automatic identification gate control system of the present invention contains the proprietary photo of certificate card, and the personnel that enter the gate inhibition are made a video recording, make things convenient for on-the-spot comparison personnel of Security Personnel and photo, effectively prevent unauthorized person to enter, improved the security performance of gate control system greatly.
3. the column in front of the door of opening type radio frequency automatic identification gate control system of the present invention is provided with pilot lamp, only when pilot lamp is green light, current personnel just are allowed to enter the gate inhibition, therefore, current personnel can only enter the gate inhibition one by one, can prevent from that unauthorized person from trailing to enter the gate inhibition, improve the security performance of gate control system, in addition for a long time, also be difficult for causing confusion the people.
Description of drawings
Fig. 1 is the synoptic diagram of opening type radio frequency automatic identification gate control system of the present invention.
Fig. 2 is the workflow diagram of opening type radio frequency automatic identification gate control system of the present invention.
Embodiment
Below specify better embodiment of the present invention referring to accompanying drawing:
Referring to Fig. 1, in the present embodiment, opening type radio frequency automatic identification gate control system comprises:
Certificate card (not shown) is held by current personnel, and the chip of high frequency and two kinds of frequencies of ultrahigh frequency is arranged in the described certificate card, and ultrahigh frequency chip internal memory contains holder's individual essential information and photo, is used for off-line verification certificate card information;
Ultrahigh frequency RFID reader and antenna 3, be installed on an end of interior, close first infrared sensor 2 of access door doorframe, be used for reading at a distance the certificate card, by regulating the angle of antenna, can control the read range of ultrahigh frequency RFID reader, in the present embodiment, the ultrahigh frequency RFID reader read range is controlled in 1 meter;
High-frequency RF ID reader 6 is installed in the passage every, if current personnel do not read the certificate card in the effective Card Reader of ultrahigh frequency RFID reader zone, needs the current personnel of prompting to swipe the card on high-frequency RF ID reader;
Trouble free service station (not shown) is made up of PC or single-chip microcomputer and support equipment, be installed on access door behind the door or remote monitoring indoor, be used to write down the time that current personnel's access door is prohibited, generate the trace information form in view of the above, and the current personnel identity of monitoring;
Security Personnel's (not shown) is responsible for contrast certificate card information and video image, handles illegally entering gate inhibition person and other relevant matters.
Positive and negative two leads of described pilot lamp 1 are connected on the corresponding terminal of infrared control plate (circuit board);
Described ultrahigh frequency RFID reader is connected to by the RJ45 netting twine on the switch of access door outside, and described antenna then is connected ultrahigh frequency RFID reader by the antenna cable of specially joining;
Described video monitoring camera 4 is connected on the video card interface of main control computer (be installed on the server on the access door internal partition, realize the unified management to each equipment) by video line;
Described first infrared sensor 2, second infrared sensor 5 are drawn 4 cables respectively, receive on the corresponding terminal of infrared control plate;
Described high-frequency RF ID reader 6 is inserted on the USB interface of main control computer by the USB line of specially joining;
Described trouble free service station is connected on the switch, and is connected by network mutually between the main control computer.
Referring to Fig. 2, describe the workflow of gate control system of the present invention in detail:
The current personnel of card of holding a certificate are close to access door via access road 7, the warning light 1 of at first guarding the gate on the front column is green or redness, if pilot lamp is green, current personnel can continue to go ahead, if pilot lamp is red, current personnel need wait in the place of appointment (behind the yellow line).
Continue forward current personnel by behind the pilot lamp 1, trigger first infrared sensor 2 earlier, pilot lamp 1 transfers redness to by green, notifies follow-up personnel to stop forward, waits for after standing in yellow line; Simultaneously, first infrared sensor 2 is given main control computer by signal of serial ports transmission of infrared controlled making sheet, and main control computer starts 4 shootings of video monitoring camera after receiving signal immediately.
Current personnel enter the ultrahigh frequency RFID reader card-reading zone by behind first infrared sensor 2, and ultrahigh frequency RFID reader begins to read the certificate card that current personnel hold.If ultrahigh frequency RFID reader reads the certificate card that current personnel hold smoothly, then the certificate card information that reads is transferred to middleware (being installed on the software in the main control computer), by the information in the middleware processes certificate card, judge whether this certificate card has corresponding authority to pass through this zone, judge promptly whether this certificate card is legal.If this certificate engaging method, background server (is installed in the specific machine room, realize that by switch and main control computer network is connected) information of reading certificate card and video information are sent to the trouble free service station, can see that personnel pass through the video of access door overall process on the worktable display screen this moment, also can see personnel's photo of the pairing background data base storage of certificate card that current personnel wear, the Security Personnel just can be by the photo that shows on the display screen of comparing worktable, personnel's appearance in the video, appearance with true man, judge whether current personnel mate with the certificate card, if this certificate card is illegal, then the trouble free service station shows warning information, the Security Personnel forbids this current personnel's access door taboo, and guides these current personnel to be gone out by the side door 8 on next door.Similarly, if the Security Personnel finds that by comparison current personnel and certificate card do not match, these current personnel also will be prohibited from entering the gate inhibition.
Certificate engaging method, and continue forward with the current personnel of certificate card coupling, up to triggering second infrared sensor 5, second infrared sensor 5 sends a signal to industrial computer by the serial ports of infrared controlled making sheet, notify it to stop video monitoring, these current personnel are by the gate inhibition, simultaneously, pilot lamp on the column 1 becomes green by redness in front of the door, and follow-up personnel begin to enter the gate inhibition.
If at the ultrahigh frequency RFID reader read area, ultrahigh frequency RFID reader fails to read the certificate card that current personnel hold, then the loudspeaker on the main control computer cabinet sends voice suggestion, the current personnel of prompting brush the certificate card to high-frequency RF ID reader 6, have information on the trouble free service station this moment, remind the Security Personnel that should pass through personnel's certificate card is not read, should be careful these logical personnel closely.Then, current personnel brush the certificate card to high-frequency RF ID reader 6, high-frequency RF ID reader 6 is sent to the back middleware with the certificate card information that reads, by the information in the middleware processes certificate card, judge whether this certificate card has corresponding authority to pass through this zone, judge promptly whether this certificate card is legal.If this certificate engaging method, background server sends to the trouble free service station to the information of reading certificate card and video information, is compared the photo and true man's appearance that show on the display screen of worktable by the Security Personnel, judges whether the personnel of passing through mate with the certificate card; If this certificate card is illegal, then the trouble free service station shows warning information, and the Security Personnel forbids this current personnel's access door taboo, and guides these current personnel to be gone out by the side door 8 on next door.Similarly, if the Security Personnel finds that by comparison current personnel and certificate card do not match, these current personnel also will be prohibited from entering the gate inhibition.
Certificate engaging method, and continue forward with the current personnel of certificate card coupling, up to triggering second infrared sensor 5, second infrared sensor 5 sends a signal to industrial computer by the serial ports of infrared controlled making sheet, notify it to stop video monitoring, these current personnel are by the gate inhibition, simultaneously, pilot lamp on the column 1 becomes green by redness in front of the door, and follow-up personnel begin to enter the gate inhibition.
When not having the current personnel of certificate card to trigger second infrared sensor 5, second infrared sensor 5 sends a signal, apprizing system, should current personnel pass through second infrared sensor 5, promptly passed through the gate inhibition, because in overall process, middleware is not received the certificate card information, then can judge the not accredited card of these current personnel, promptly be judged to be unauthorized person, this moment, the trouble free service station showed warning information, and the Security Personnel forbids this current personnel's access door taboo, and guides these current personnel to be gone out by the side door 8 on next door.
Opening type radio frequency automatic identification gate control system of the present invention provides maltilevel security mechanism, prevented effectively that current personnel from using arbitrarily that other people certificate card, uneasy regulation are carried certificate, unauthorized person enters and many people with problems such as bands, improve the managerial class of safety zone, not only ensured the freedom of person but also guarantee current safety.
Opening type radio frequency automatic identification gate control system of the present invention can be widely used in multiple fields such as gate inhibition, finance, logistics, interchange.
Claims (8)
1, a kind of opening type radio frequency automatic identification gate control system comprises a trouble free service station, is made up of PC or single-chip microcomputer and support equipment, be installed on access door behind the door or remote monitoring indoor, it is characterized in that described gate control system also comprises:
The certificate card is held by current personnel;
At least one infrared sensor;
At least two radio frequency automatic identification readers are loaded in the access door doorframe respectively and in the door.
2, opening type radio frequency automatic identification gate control system as claimed in claim 1, it is characterized in that, the chip of high frequency and two kinds of frequencies of ultrahigh frequency is arranged in the described certificate card, and ultrahigh frequency chip internal memory contains holder's individual essential information and photo, is used for off-line verification certificate card information.
3, opening type radio frequency automatic identification gate control system as claimed in claim 1, it is characterized in that described infrared sensor is first infrared sensor (2), be installed on access door 1 meter in front of the door, it is close to be used for the current personnel's forward gate inhibition of perception, wakes ultrahigh frequency RFID reader up and reads the certificate card.
4, opening type radio frequency automatic identification gate control system as claimed in claim 1, it is characterized in that described gate control system also comprises second infrared sensor (5), is installed on access door behind the door, whether be used for the current personnel of perception by the gate inhibition, and as the video acquisition termination signal.
5, opening type radio frequency automatic identification gate control system as claimed in claim 1 is characterized in that, described gate control system comprises super high frequency radio frequency identification RFID reader and antenna (3) and high-frequency radio frequency identification RFID reader (6);
Described super high frequency radio frequency is discerned RFID reader and antenna (3), is installed on an end of interior, close first infrared sensor 2 of access door doorframe, is used for reading at a distance the certificate card;
Described high-frequency radio frequency identification RFID reader (6) is installed in the passage every, if current personnel do not read the certificate card in the ultrahigh frequency RFID reader effective coverage, needs the current personnel of prompting to swipe the card on high-frequency RF ID reader.
6, opening type radio frequency automatic identification gate control system as claimed in claim 5 is characterized in that, the Card Reader scope of described super high frequency radio frequency identification RFID reader is controlled in 1 meter.
7, opening type radio frequency automatic identification gate control system as claimed in claim 1 is characterized in that, described gate control system also comprises:
One pilot lamp (1) is installed in front of the door on the column, is used to indicate whether P Passable of passer person;
One video monitoring camera (4) is installed on passage every top, and whether the current personnel's face-image of production in time allows Security Personnel inspector and certificate card mate.
8, opening type radio frequency automatic identification gate control system as claimed in claim 1 is characterized in that, described gate control system also is furnished with at least one Security Personnel.
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| CNA2008100379991A CN101587607A (en) | 2008-05-23 | 2008-05-23 | Opening type radio frequency automatic identification gate control system |
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| CNA2008100379991A CN101587607A (en) | 2008-05-23 | 2008-05-23 | Opening type radio frequency automatic identification gate control system |
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| CN112927399A (en) * | 2021-01-19 | 2021-06-08 | 武汉市霍威科技有限公司 | RFID-based hospital barrier-free rapid passing system and method |
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