CN114961437A - Non-inductive access door based on RFID technology - Google Patents
Non-inductive access door based on RFID technology Download PDFInfo
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- CN114961437A CN114961437A CN202210475700.0A CN202210475700A CN114961437A CN 114961437 A CN114961437 A CN 114961437A CN 202210475700 A CN202210475700 A CN 202210475700A CN 114961437 A CN114961437 A CN 114961437A
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10297—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
- G06K7/10415—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being fixed in its position, such as an access control device for reading wireless access cards, or a wireless ATM
- G06K7/10425—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being fixed in its position, such as an access control device for reading wireless access cards, or a wireless ATM the interrogation device being arranged for interrogation of record carriers passing by the interrogation device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
- G06M1/272—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using photoelectric means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a non-inductive access door based on an RFID technology, and relates to the technical field of security and protection. The invention comprises a plurality of door bodies arranged at a personnel outlet, wherein a channel is formed between every two adjacent door bodies; the RFID readers are arranged on each door body, and all the RFID readers are arranged on the same straight line; the antenna modules are arranged above the door bodies and are in communication connection with the RFID reader-writer; the counting device is used for counting the number of people entering and leaving the building and counting the number of people in the building; when the number of people in the building is less than a preset value, the control system closes the corresponding number of channels according to the number of people in the building; and the sound-light alarm module controls the sound-light alarm module to send out sound and light warning signals when detecting that the electronic tag is an illegal tag. The invention solves the problems of low safety and energy waste caused by long-term standby of the existing access door through the functions of the RFID reader-writer, the counting device, the sound-light alarm module and the display terminal.
Description
Technical Field
The invention belongs to the technical field of security protection, and particularly relates to a non-inductive access door based on an RFID technology.
Background
The Radio Frequency Identification (RFID) technology is one kind of automatic identification technology, and has non-contact bidirectional data communication via radio frequency mode and radio frequency mode for reading and writing record medium, so as to reach the aim of identifying target and exchanging data. The existing radio frequency identification technology is mostly used for an access control system, thereby playing the effects of security and access control.
The application number is CN202120198373.X discloses a passageway formula security protection entrance guard based on RFID, including first frame and second frame, the last surface mounting of first frame has the camera, the right side at the first frame back is fixed with the second mounting panel, the last surface mounting of second mounting panel has driving motor, driving motor's output is fixed with the arresting bar, the left side of the first frame back lower part, the right side of the first frame back lower part, the left side of the positive lower part of second frame and the right side of the positive lower part of second frame all are fixed with two locating racks. This passageway formula security entrance guard based on RFID, personnel thoughtlessly brush the entering of RFID access card, and every personnel of cominging in and going out the entrance guard can be taken notes to the camera, and infrared scanner can scan business turn over personnel's the thing that carries, and when unusual, the siren can send different alarm information suggestion personnel, blocks the pole simultaneously and puts and block the personnel entering of stopping on the piece. However, the safety performance of the application is still low, only single limitation and identification are carried out, an emergency channel cannot be opened up in time when an emergency occurs, and the whole system is kept in a standby state for a long time, so that energy is wasted.
Disclosure of Invention
The invention aims to provide a non-inductive access door based on an RFID technology, and solves the problems of low safety and energy waste caused by long-term standby of the conventional access door through the functions of an RFID reader-writer, a counting device, an audible and visual alarm module and a display terminal.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a non-inductive passage door based on RFID technology, which comprises a plurality of door bodies arranged at a personnel outlet, wherein a passage for personnel to enter and exit is formed between every two adjacent door bodies; the RFID readers are arranged on each door body, and all the RFID readers are arranged on the same straight line and are vertical to the channel; the RFID reader-writer is used for reading the electronic tag information and sending the electronic tag information to the control system; the antenna modules are arranged above the door bodies and are in communication connection with the RFID reader-writer; the counting device is used for counting the number of people entering and leaving the building and counting the number of people in the building; when the number of people in the building is less than a preset value, the control system closes the corresponding number of channels according to the number of people in the building; the sound-light alarm module is used for providing sound-light alarm signals under abnormal conditions, and when the electronic tag is detected to be an illegal tag, the RFID reader-writer controls the sound-light alarm module to send out sound and light alarm signals; when the electronic tag is detected to be a legal tag, the RFID reader-writer controls the acousto-optic alarm module not to work; and the display terminal is connected with the control system and is used for displaying the identity information of the person who is passing the communication.
As a preferred technical solution of the present invention, the non-inductive access door further comprises a face recognition module; when the electronic tag is detected to be a legal tag and the face identification module detects that the face identity information is qualified, allowing the face identity information to pass through; otherwise, when the electronic tag is detected to be an illegal tag or the face identification module detects that the face identity information is unqualified, the RFID reader-writer controls the sound-light alarm module to send out sound and light warning signals.
As a preferred technical solution of the present invention, the face recognition module includes a camera and an image processing unit mounted on each door body; the face recognition module is connected with a processing center for storing face identity information.
As a preferred technical solution of the present invention, the face recognition module further includes a brightness sensor for detecting the intensity of the ambient brightness, and a light supplement device for enhancing the brightness; when the brightness sensor detects that the ambient brightness is lower than the preset brightness value, the face recognition module controls the light supplementing device to supplement light to the face.
As a preferred technical scheme of the invention, two groups of infrared probe modules are respectively arranged on two sides in the channel, the infrared probe modules emit two paths of infrared light, the RFID reader-writer judges the entering and exiting of personnel according to the sequence of the light shielded, and updates the number of people entering and leaving the building and the number of people in the building.
According to the preferable technical scheme, the number A of persons capable of being carried by each channel is calculated to be M/N according to the number N of the channels and the number M of persons resident in the building, and when the number B of persons in the building is less than a preset value, the control system closes the number A of the corresponding channels according to the number of persons in the building and rounds the number A.
As a preferred technical scheme of the invention, one side of the door body at the most edge is provided with an auxiliary door to form an emergency channel for abnormal use; and the auxiliary door is movably provided with a gear lever for opening and closing the emergency channel and an emergency button for controlling the gear lever to realize opening and closing actions.
As a preferable technical scheme of the invention, the door body is also provided with a monitoring device for monitoring the flowing condition of people in the channel in real time.
As a preferable technical scheme of the invention, the sound and light alarm module comprises an alarm sound box for emitting sound and an alarm lamp for emitting light warning signals.
As a preferred technical solution of the present invention, the non-inductive access door further includes a power supply unit for supplying power; the power supply unit comprises a commercial power module externally connected to commercial power and a standby power module for emergency power supply.
The invention has the following beneficial effects:
1. according to the invention, through the counting device, the counting device is used for counting the number of people entering and leaving the building and the number of people in the building, so that the condition of the people in the building can be conveniently mastered in time, and when the number of people in the building is less than a preset value, the control system closes the corresponding number of channels according to the number of people in the building, thereby saving part of energy.
2. The auxiliary door is movably provided with a stop lever for opening and closing the emergency channel and an emergency button for controlling the stop lever to realize opening and closing actions, the stop lever is arranged at the output end of the motor, and when the emergency button is pressed down, the stop lever is controlled by the motor to rotate so as to open the emergency channel, so that the requirements under different conditions are met.
3. The invention uses a face recognition module; when the electronic tag is detected to be a legal tag and the face identification module detects that the face identity information is qualified, the face identification module is allowed to pass through, and double identity identification is carried out through the electronic tag and the face identification module, so that the safety of the face identification module is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the control of the present invention;
FIG. 2 is a schematic structural view of a door body;
FIG. 3 is a schematic top view of the door body;
FIG. 4 is a control flow diagram of the present invention;
in the drawings, the reference numbers indicate the following list of parts:
the system comprises a door body 1, an RFID reader-writer 2, an acousto-optic alarm module 3, a display terminal 4, a face recognition module 5 and a channel 101.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, the invention is a non-inductive passage door based on RFID technology, including a plurality of door bodies 1 disposed at a personnel exit, and a passage 101 for personnel to enter and exit is formed between adjacent door bodies 1; the RFID readers 2 are arranged on each door body 1, and all the RFID readers 2 are arranged on the same straight line and are vertical to the channel 101; the RFID reader-writer 2 is used for reading the electronic tag information and sending the electronic tag information to the control system; the antenna modules are arranged above the door bodies 1 and are in communication connection with the RFID reader-writer 2; the counting device is arranged above each door body 1 and connected with the control system, and is used for counting the number of people entering and leaving the building and the number of people in the building, so that the condition of the people in the building can be mastered in time; when the number of people in the building is less than the preset value, the control system closes the corresponding number of channels 101 according to the number of people in the building, so that part of energy can be saved; the acousto-optic alarm modules 3 are arranged on the inner sides of the door bodies 1 and connected with the control system, the acousto-optic alarm modules 3 are used for providing acousto-optic alarm signals under abnormal conditions, when the electronic tags are detected to be illegal tags, the RFID reader-writer 2 controls the acousto-optic alarm modules 3 to send out sound and light warning signals, a building manager is reminded in time, and illegal intruder personnel are processed; when the electronic tag is detected to be a legal tag, the RFID reader-writer 2 controls the acousto-optic alarm module 3 not to work; the sound and light alarm module 3 comprises an alarm sound box for emitting sound and an alarm lamp for emitting light warning signals; and the display terminals 4 are arranged on the inner sides of the door bodies 1, and the display terminals 4 are connected with the control system and are used for displaying the identity information of the passing personnel.
The non-inductive access door also comprises a power supply unit for supplying power; the power supply unit comprises a commercial power module externally connected to commercial power and a standby power module for emergency power supply. An auxiliary door is arranged on one side of the door body 1 at the outermost edge to form an emergency channel for abnormal use; the auxiliary door is movably provided with a gear lever for opening and closing the emergency channel and an emergency button for controlling the gear lever to realize opening and closing actions, the gear lever is arranged at the output end of the motor, and when the emergency button is pressed down, the gear lever is controlled to rotate through the motor, so that the emergency channel is opened, and requirements under different conditions are met. The door body 1 is also provided with a monitoring device for monitoring the flowing condition of the personnel in the channel 101 in real time, so that the condition of the personnel can be monitored in time, and the danger can be eliminated in time.
Example two
On the basis of the first embodiment, please refer to fig. 1, the non-inductive passage door further includes a face recognition module 5 disposed in front of each door body 1; the face recognition module 5 is connected with the control system; when the electronic tag is detected to be a legal tag and the face identification module 5 detects that the face identity information is qualified, the electronic tag is allowed to pass through, and double identity identification is performed through the electronic tag and the face identification module 5, so that the safety of the electronic tag is improved; on the contrary, when the electronic tag is detected to be an illegal tag or the face identification module 5 detects that the face identity information is unqualified, the RFID reader-writer 2 controls the sound-light alarm module 3 to send out sound and light warning signals to give timely alarm and prompt for illegal entering personnel, so that the personal and property safety of personnel in the building is prevented from being influenced. The face recognition module 5 comprises a camera and an image processing unit which are arranged on each door body 1; the face recognition module 5 is connected with a processing center for storing face identity information, so that a recognized face image and the face identity information stored by the processing center are analyzed and matched, and when the matching is unsuccessful, a person is determined to be illegally entered. The face recognition module 5 further comprises a brightness sensor for detecting the intensity of the ambient brightness and a light supplement device for enhancing the brightness, so that the problem that the face is difficult to recognize when the light is too dark is avoided, and the success rate of recognition can be improved to a certain extent by the light supplement device; when the brightness sensor detects that the ambient brightness is lower than the preset brightness value, the face recognition module 5 controls the light supplementing device to supplement light to the face.
EXAMPLE III
On the basis of the second embodiment, two groups of infrared probe modules are respectively arranged on two sides in the channel 101, the infrared probe modules emit two paths of infrared light, the RFID reader-writer 2 judges the number of people entering and leaving the building according to the sequence of the light, and updates the number of people entering and leaving the building and the number of people in the building, so that the number of people entering and leaving the building and the number of people in the building can be quickly calculated, data can be updated in time, and the flowing condition of people in the building can be mastered in real time. According to the number N of the channels 101 and the number M of people resident in the building, the number A of people borne by each channel 101 is calculated to be M/N, when the number B of people in the building is less than a preset value, the number of the channels 101 corresponding to the number of people in the building is (M-B)/A, the number of people is rounded, and the number of the channels 101 corresponding to the number of people in the building is closed, so that the channels 101 can be normally used, crowding cannot be caused, the number of the channels 101 is reduced, the situation that all the channels 101 are kept in a standby state and energy is wasted is avoided, the energy consumption of the whole system is reduced, and the environment-friendly effect is achieved.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. Non-inductive formula access door based on RFID technique, its characterized in that includes:
the door bodies (1) are arranged at the personnel exit, and a passage (101) for personnel to enter and exit is formed between every two adjacent door bodies (1);
the RFID readers (2) are arranged on each door body (1), and all the RFID readers (2) are arranged on the same straight line and are perpendicular to the channel (101); the RFID reader-writer (2) is used for reading electronic tag information;
the antenna modules are arranged above the door bodies (1) and are in communication connection with the RFID reader-writer (2);
the counting device is arranged above each door body (1) and connected with the control system, and is used for counting the number of people entering and leaving the building and counting the number of people in the building; when the number of people in the building is less than a preset value, the control system closes the corresponding number of channels (101) according to the number of people in the building;
the sound and light alarm modules (3) are arranged on the inner sides of the door bodies (1) and connected with the control system, the sound and light alarm modules (3) are used for providing sound and light alarm signals under abnormal conditions, and when the electronic tags are detected to be illegal tags, the RFID reader-writer (2) controls the sound and light alarm modules (3) to give out sound and light alarm signals; when the electronic tag is detected to be a legal tag, the RFID reader-writer (2) controls the acousto-optic alarm module (3) to not work;
and the display terminals (4) are arranged on the inner sides of the door bodies (1), and the display terminals (4) are connected with the control system and used for displaying the identity information of the passing personnel.
2. The RFID-technology-based non-inductive access door is characterized by further comprising a face recognition module (5) arranged in front of each door body (1); when the electronic tag is detected to be a legal tag and the face identification module (5) detects that the face identity information is qualified, allowing the face identity information to pass through; otherwise, when the electronic tag is detected to be an illegal tag or the face identification module (5) detects that the face identity information is unqualified, the RFID reader-writer (2) controls the sound-light alarm module (3) to send out sound and light warning signals.
3. The RFID technology-based non-inductive access door according to claim 2, characterized in that the face recognition module (5) comprises a camera and an image processing unit mounted on each door body (1); the face recognition module (5) is connected with a processing center for storing face identity information.
4. The RFID-based sensorless access door as claimed in claim 2 or 3, wherein the face recognition module (5) further comprises a brightness sensor for detecting the intensity of the ambient brightness, and a fill-in light device for enhancing the brightness; when the brightness sensor detects that the ambient brightness is lower than a preset brightness value, the face recognition module (5) controls the light supplementing device to supplement light to the face.
5. The RFID-technology-based non-inductive access door as claimed in claim 1, wherein two groups of infrared probe modules are respectively arranged on two sides in the access (101), the infrared probe modules emit two paths of infrared light, and the RFID reader-writer (2) judges the number of people entering or leaving the building and the number of people in the building according to the sequence of the light which is blocked.
6. The RFID-based noninductive access door as claimed in claim 1 or 5, wherein the number A of persons that each access (101) can carry is calculated to be M/N according to the number N of the access (101) and the number M of persons resident in the building, and when the number B of persons in the building is less than a preset value, the control system closes the corresponding access (101) according to the number of persons in the building to be (M-B)/A and rounds the number.
7. The RFID technology-based non-inductive access door according to claim 1, characterized in that an auxiliary door is arranged on one side of the door body (1) at the most edge to form an emergency access for abnormal use; and a gear lever for opening and closing the emergency channel and an emergency button for controlling the gear lever to realize opening and closing actions are movably arranged on the auxiliary door.
8. The RFID-technology-based non-inductive access door according to claim 1, characterized in that the door body (1) is further provided with a monitoring device for monitoring the flowing condition of people in the access (101) in real time.
9. The RFID-based sensorless access door according to claim 1, wherein the acousto-optic alarm module (3) comprises an alarm speaker for emitting sound and an alarm lamp for emitting light warning signals.
10. The RFID technology-based door as recited in claim 1, further comprising a power supply unit for supplying power; the power supply unit comprises a commercial power module externally connected to commercial power and a standby power module for emergency power supply.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210475700.0A CN114961437B (en) | 2022-04-29 | 2022-04-29 | Non-inductive access door based on RFID technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210475700.0A CN114961437B (en) | 2022-04-29 | 2022-04-29 | Non-inductive access door based on RFID technology |
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| CN114961437A true CN114961437A (en) | 2022-08-30 |
| CN114961437B CN114961437B (en) | 2023-09-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116562315A (en) * | 2023-03-28 | 2023-08-08 | 中国长江电力股份有限公司 | Full-surrounding type RFID batch sensing door |
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| CN116562315B (en) * | 2023-03-28 | 2024-06-04 | 中国长江电力股份有限公司 | Full-surrounding type RFID batch sensing door |
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