CN213211124U

CN213211124U - RFID safety monitoring entrance guard's device

Info

Publication number: CN213211124U
Application number: CN202022456057.6U
Authority: CN
Inventors: 李志红; 潘晓晨
Original assignee: Ningbo Zhixing Wulian Technology Co ltd
Current assignee: Ningbo Zhixing Wulian Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-05-14
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a RFID safety monitoring entrance guard device, which comprises a main entrance guard shell and an auxiliary entrance guard shell, wherein a control unit, a RFID reader-writer, a plurality of first RFID antennas, at least two first photoelectric sensing units and a first warning unit which are arranged at intervals are arranged in the main entrance guard shell, and a plurality of second RFID antennas are arranged in the auxiliary entrance guard shell; the first photoelectric sensing unit is used for detecting the access state of people and sending the access state to the control unit; the RFID reader-writer is used for reading and writing the information of the RFID electronic tag and sending the information to the control unit; the control unit is used for triggering the RFID reader-writer to read and record the RFID electronic tag on the article when a person enters the entrance guard; when people take the articles and leave the entrance guard, the RFID reader-writer is triggered to read the RFID electronic tag information on the articles and compare the RFID electronic tag information with the warehouse-out information, and if the information is inconsistent, an alarm instruction is sent to the first alarm unit.

Description

RFID safety monitoring entrance guard's device

Technical Field

The utility model relates to an entrance guard's device technical field, concretely a RFID safety monitoring entrance guard's device.

Background

The entrance guard device is a modern safety management device, surpasses simple door and key management for a long time, plays a great role in the fields of work environment safety, personnel attendance management and the like, is common equipment for realizing safety precaution management of important department entrances and exits, and is widely applied to various fields of libraries, storage, logistics, clothing, personnel attendance and the like.

The existing access control device mostly adopts a single tag reading mode to acquire information, so that the accuracy of a monitoring result is low.

SUMMERY OF THE UTILITY MODEL

For solving the technical defect, the utility model discloses a technical scheme lie in, provide a RFID safety monitoring entrance guard's device, including keeping the main entrance guard casing and the vice entrance guard casing of interval setting in the access & exit position relatively, be equipped with the first photoelectric sensing unit and the first alarm unit that the interval set up of control unit, RFID read write line, a plurality of first RFID antenna, at least two in the main entrance guard casing, be equipped with a plurality of second RFID antennas in the vice entrance guard casing, the RFID read write line is connected with the control unit, first RFID antenna, second RFID antenna electricity respectively, first photoelectric sensing unit, first alarm unit are connected with the control unit electricity respectively.

The first photoelectric sensing unit is used for detecting the access state of people and sending the access state to the control unit; the first RFID antenna and the second RFID antenna are used for sensing the RFID electronic tag attached to the article and sending tag information to the RFID reader-writer; the RFID reader-writer is used for reading and writing the information of the RFID electronic tag and sending the information to the control unit; the control unit is used for triggering the RFID reader-writer to work to read and record the RFID electronic tag on the article when a person enters the entrance guard; under the state that personnel take the articles and leave the entrance guard, triggering an RFID reader-writer to work, reading RFID electronic tag information on the articles and comparing the RFID electronic tag information with the warehouse-out information, and if the information is inconsistent, sending an alarm instruction to a first alarm unit; and the first alarm unit is used for giving an alarm prompt to the article which is abnormally accessed according to the alarm instruction sent by the control unit.

The main entrance guard casing includes the framework and installs the panel in both sides around the framework, install the loading board with panel parallel arrangement on the inner wall of framework, control unit, RFID read write line and first RFID antenna are fixed in on the loading board, first photoelectric sensing unit and first alarm unit install in the framework.

Further, still be equipped with the touch-control screen that is used for showing personnel business turn over quantity and warning information in the main entrance guard casing, the touch-control screen is connected with the control unit electricity, the touch-control screen is installed on the loading board, be equipped with the display window that is close to the touch-control screen setting on the loading board, at least with the panel that the display area of touch-control screen corresponds one side and sets up is transparent panel.

Furthermore, a second warning unit is arranged in the auxiliary access control shell and electrically connected with the control unit.

Further, still include the information transmission unit that is used for realizing the mutual of remote information between host computer and the control unit, the control unit passes through the information transmission unit and is connected with the host computer, the information transmission unit is installed on the loading board.

Furthermore, a camera used for collecting face information of people entering and exiting is arranged on the main access control shell or the auxiliary access control shell, and the camera is electrically connected with the control unit.

Further, the first warning unit is an LED lamp bar and a buzzer, and the second warning unit is an LED lamp bar.

Further, the frame body comprises an upper frame and a lower frame which are connected in a matched mode, the upper frame is installed at the upper end of the bearing plate, the lower frame is installed at the lower end of the bearing plate, and the upper frame and the lower frame are connected with a panel on the rear side of the bearing plate respectively.

Furthermore, a base connected with the bearing plate is arranged at the bottom of the frame in a penetrating mode, and a wire passing hole communicated with the interior and the external space of the main entrance guard shell is formed in the base.

Furthermore, the touch screen is arranged at the upper end of the bearing plate, the RFID reader-writer is arranged at the lower end of the bearing plate, the first RFID antenna is arranged between the control unit and the RFID reader-writer, the control unit is arranged in the middle of the bearing plate, and the first photoelectric sensing units are arranged on two opposite inner side walls of the frame body.

Further, the transparent panel is a tempered glass panel.

Compared with the prior art the utility model discloses technical scheme's beneficial effect does:

the utility model provides a RFID safety monitoring entrance guard's device, through setting up a plurality of photoelectric sensing units, can judge personnel's discrepancy circumstances and quantity according to the sequence that monitoring signal received, reduce the possibility of wrong report; set up a plurality of RFID antennas on major-minor entrance guard's casing, can a plurality of angles response RFID electronic tags, the recognition rate is fast, and the degree of accuracy is high, triggers RFID read write line work through photoelectric sensing unit, and when unmanned aerial vehicle passed in and out, the RFID read write line was in the dormant state, can reduce the consumption of device, and first warning unit reminds the condition of unusual discrepancy, and the manual work of being convenient for is checked out storehouse information once more.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described 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 to obtain other drawings without creative efforts.

Fig. 1 is a perspective view of an RFID security monitoring access control device provided in an embodiment of the present invention;

fig. 2 is an exploded schematic view of a main access control housing provided in an embodiment of the present invention;

fig. 3 is a schematic structural view of a main access control housing provided by an embodiment of the present invention with a side panel removed;

fig. 4 is a schematic structural view of another position of the main access control housing provided by the embodiment of the present invention, in which two side panels are removed;

fig. 5 is a schematic structure block diagram of an RFID security monitoring access control device provided by the embodiment of the present invention.

The reference numbers are as follows:

1. the intelligent door control system comprises a main door control shell, 2, an auxiliary door control shell, 3, a control unit, 4, an RFID reader-writer, 5, a first RFID antenna, 6, a first photoelectric sensing unit, 7, a first warning unit, 8, a second RFID antenna, 9, a frame body, 91, an upper frame, 92, a lower frame, 10, a panel, 11, a bearing plate, 11a, a display window, 12, a touch screen, 13, a second warning unit, 14, an information transmission unit, 15, a camera, 16, a base, 16a, a wire passing hole, 17, a power supply, 18, a power supply adapter, 19 and a mesh hole cover.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

Referring to fig. 1-5, the utility model provides a pair of RFID safety monitoring entrance guard's device, including main entrance guard's casing 1 and the vice entrance guard's casing 2 that keep the interval setting relatively, be equipped with the control unit 3 in the main entrance guard's casing 1, RFID read write line 4, a plurality of first RFID antenna 5, at least two first photoelectric sensing unit 6 and the first alarm unit 7 that keep the interval setting, be equipped with a plurality of second RFID antennas 8 in the vice entrance guard's casing 2, RFID read write line 4 is connected with the control unit 3 respectively, first RFID antenna 5, second RFID antenna 8 electricity, first photoelectric sensing unit 6, first alarm unit 7 are connected with the control unit 3 electricity respectively;

the first photoelectric sensing unit 6 is used for detecting the access state of people and sending the access state to the control unit 3; the first RFID antenna 5 and the second RFID antenna 8 are used for sensing RFID electronic tags attached to articles and sending tag information to the RFID reader-writer 4; the RFID reader-writer 4 is used for reading and writing the information of the RFID electronic tag and sending the information to the control unit 3; the control unit 3 is used for triggering the RFID reader-writer 4 to work to read and record the RFID electronic tags on the articles in the state that personnel enter the entrance guard; under the state that personnel take the articles and leave the entrance guard, the RFID reader-writer 4 is triggered to work to read the RFID electronic tag information on the articles and compare the RFID electronic tag information with the information of leaving the warehouse, and if the information is inconsistent, an alarm instruction is sent to the first alarm unit 7; the first alarm unit 7 is used for giving an alarm prompt to the article which is abnormally accessed according to the alarm instruction sent by the control unit 3;

the main entrance guard shell 1 comprises a frame 9 and panels 10 arranged on the front side and the rear side of the frame 9, a loading plate 11 arranged parallel to the panels 10 is arranged on the inner wall of the frame 9, the control unit 3, the RFID reader-writer 4 and the first RFID antenna 5 are fixed on the loading plate 11, and the first photoelectric sensing unit 6 and the first alarm unit 7 are arranged on the frame 9. The auxiliary access control housing 2 has the same structure as the main access control housing 1, and also includes a frame 9, and panels 10 and a carrier plate 11 installed on front and rear sides of the frame 9.

In order to improve the accuracy and sensitivity of signal detection, at least two second photoelectric sensing units which are arranged at intervals are arranged in the auxiliary access control shell 2, and the second photoelectric sensing units are arranged corresponding to the first photoelectric sensing units 6. A notch corresponding to the first photoelectric sensor 6 is arranged on the bearing plate 11; the signal transmission hole corresponding to the first RFID antenna 5 on the bearing plate 11 ensures the penetrability of the signal received by the first photoelectric sensor 6 and the electromagnetic wave of the antenna.

Preferably, a touch screen 12 for displaying the number of people entering and exiting and warning information is further arranged in the main entrance guard housing 1, the touch screen 12 is electrically connected with the control unit 3, the touch screen 12 is installed on the bearing plate 11, a display window 11a arranged close to the touch screen 12 is arranged on the bearing plate 11, and at least a panel 10 arranged on one side corresponding to a display area of the touch screen 12 is a transparent panel. The touch screen 12 can also record the time of entering and exiting the article and the information of entering and exiting the article.

Specifically, the bearing plate 11 is a steel plate, and the frame body 9 is an ABS plastic frame. The transparent panel is a toughened glass panel.

Preferably, a second alarm unit 13 is further disposed in the auxiliary access control housing 2, and the second alarm unit 13 is electrically connected to the control unit 3. Specifically, the first warning unit 7 is an LED light bar and a buzzer, a mesh cover 19 corresponding to the buzzer is arranged at the top of the frame 9, and the mesh cover 19 penetrates through one of the panels 10. The second warning unit 13 is an LED light bar.

Preferably, the remote control system further comprises an information transmission unit 14 for realizing remote information interaction between the upper computer and the control unit 3, the control unit 3 is connected with the upper computer through the information transmission unit 14, and the information transmission unit 14 is installed on the bearing plate 11.

Specifically, a power supply 17 and a power adapter 18 are further arranged in the main access control housing 1, the power supply 17 is electrically connected with the control unit 3 through the power adapter 18, and the power supply 17 and the power adapter 18 are installed at the bottom of the bearing plate 11.

Preferably, a camera 15 for collecting facial information of people entering and exiting is arranged on the main access control shell 1 or the auxiliary access control shell 2, and the camera 15 is electrically connected with the control unit 3. The face information and the identified RFID electronic tag are bound in the upper computer, so that the condition that the person takes the article is conveniently traced, and the monitored information is more accurate.

For easy installation and disassembly, it is preferable that the frame 9 includes an upper frame 91 and a lower frame 92 which are connected in a matching manner, the upper frame 91 is installed at the upper end of the loading plate 11, the lower frame 92 is installed at the lower end of the loading plate 11, and the upper frame 91 and the lower frame 92 are respectively connected with the panel at the rear side of the loading plate 11.

Specifically, fixing blocks are arranged on two sides of the bearing plate 11, bayonets matched and clamped with the fixing blocks are arranged on two opposite side walls of the upper frame 91 and the lower frame 92, the upper frame 91 and the lower frame 92 are U-shaped, the upper frame 91 comprises a top frame connected with the top of the rear side panel 10 and first side rods connected with two sides of the upper end of the rear side panel 10, and the first side rods are inserted into the top frame and fixed through screws; the lower frame 92 includes a bottom frame connected to the bottom of the rear panel 10, and second side bars connected to both sides of the lower end of the rear panel 10, and inserted into the bottom frame and fixed thereto by screws. The firmness of fixing the frame body 9 and the bearing plate 11 is improved.

Preferably, a base 16 connected to the loading plate 11 is formed at the bottom of the frame 9, and a wire passing hole 16a communicating an inner space and an outer space of the main door access housing 1 is formed in the base 16. Specifically, the bottom of the bearing plate 11 is provided with a through hole communicated with the wire passing hole 16 a. The main access control shell 1 and the auxiliary access control shell 2 can be directly fixed on the ground through screws.

Preferably, the touch screen 12 is disposed at the upper end of the bearing plate 11, the RFID reader 4 is disposed at the lower end of the bearing plate 11, the first RFID antenna 5 is disposed between the control unit 3 and the RFID reader 4, the control unit 3 is disposed in the middle of the bearing plate 11, and the first photoelectric sensing unit 6 is disposed on two inner sidewalls of the frame 9 opposite to each other.

Specifically, the LED lamp body is mounted on the outer side wall of the frame 9, and the buzzer is disposed on the top inner wall of the frame 9. The first RFID antenna 5 and the second RFID antenna 8 are respectively provided with two antennas, and the information transmission unit 14 and the control unit 3 are located between the two first RFID antennas 5.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a RFID safety monitoring entrance guard's device which characterized in that: the entrance guard system comprises a main entrance guard shell (1) and an auxiliary entrance guard shell (2) which are arranged at an entrance and an exit at opposite intervals, wherein a control unit (3), an RFID reader-writer (4), a plurality of first RFID antennas (5), at least two first photoelectric sensing units (6) and a first warning unit (7) which are arranged at intervals are arranged in the main entrance guard shell (1), a plurality of second RFID antennas (8) are arranged in the auxiliary entrance guard shell (2), the RFID reader-writer (4) is respectively and electrically connected with the control unit (3), the first RFID antennas (5) and the second RFID antennas (8), and the first photoelectric sensing units (6) and the first warning unit (7) are respectively and electrically connected with the control unit (3);

the first photoelectric sensing unit (6) is used for detecting the access state of people and sending the access state to the control unit (3); the first RFID antenna (5) and the second RFID antenna (8) are used for sensing RFID electronic tags attached to articles and sending tag information to the RFID reader-writer (4); the RFID reader-writer (4) is used for reading and writing information of the RFID electronic tag and sending the information to the control unit (3); the control unit (3) is used for triggering the RFID reader-writer (4) to work to read and record the RFID electronic tag on the article when a person enters the entrance guard; under the condition that personnel take the articles and leave the entrance guard, triggering an RFID reader-writer (4) to work, read the RFID electronic tag information on the articles and compare the RFID electronic tag information with the information of leaving the warehouse, and if the information is inconsistent, sending an alarm instruction to a first alarm unit (7); the first alarm unit (7) is used for giving an alarm prompt to the article which is abnormally accessed according to the alarm instruction sent by the control unit (3);

the main entrance guard casing (1) comprises a frame body (9) and panels (10) arranged on the front side and the rear side of the frame body (9), a bearing plate (11) arranged in parallel with the panels (10) is arranged on the inner wall of the frame body (9), the control unit (3), the RFID reader-writer (4) and the first RFID antenna (5) are fixed on the bearing plate (11), and the first photoelectric sensing unit (6) and the first alarm unit (7) are arranged on the frame body (9).

2. The RFID security surveillance access control device of claim 1, wherein: still be equipped with touch-control screen (12) that are used for showing personnel's business turn over quantity and warning information in main entrance guard's casing (1), touch-control screen (12) are connected with the control unit (3) electricity, install on loading board (11) touch-control screen (12), be equipped with display window (11a) that are close to touch-control screen (12) setting on loading board (11), at least with panel (10) that the display area of touch-control screen (12) corresponds one side and sets up are transparent panel.

3. The RFID security surveillance access control device of claim 1 or 2, wherein: and a second warning unit (13) is further arranged in the auxiliary access control shell (2), and the second warning unit (13) is electrically connected with the control unit (3).

4. The RFID security surveillance access control device of claim 1 or 2, wherein: still including being used for realizing the mutual information transmission unit (14) of remote information between host computer and the control unit (3), the control unit (3) are connected with the host computer through information transmission unit (14), information transmission unit (14) are installed on loading board (11).

5. The RFID security surveillance access control device of claim 1 or 2, wherein: the intelligent entrance guard system is characterized in that a camera (15) used for collecting face information of entering and exiting people is arranged on the main entrance guard shell (1) or the auxiliary entrance guard shell (2), and the camera (15) is electrically connected with the control unit (3).

6. The RFID security monitoring access control device of claim 3, wherein: the first warning unit (7) is an LED lamp bar and a buzzer, and the second warning unit (13) is an LED lamp bar.

7. The RFID security surveillance access control device of claim 1 or 2, wherein: the frame body (9) comprises an upper frame (91) and a lower frame (92) which are connected in a matched mode, the upper frame (91) is installed at the upper end of the bearing plate (11), the lower frame (92) is installed at the lower end of the bearing plate (11), and the upper frame (91) and the lower frame (92) are connected with a panel on the rear side of the bearing plate (11) respectively.

8. The RFID security surveillance access control device of claim 1 or 2, wherein: the bottom of the frame body (9) is provided with a base (16) connected with the bearing plate (11) in a penetrating mode, and the base (16) is provided with a wire passing hole (16a) communicated with the inner space and the outer space of the main access control shell (1).

9. The RFID security surveillance access control device of claim 2, wherein: the touch screen (12) is arranged at the upper end of the bearing plate (11), the RFID reader-writer (4) is located at the lower end of the bearing plate (11), the first RFID antenna (5) is located between the control unit (3) and the RFID reader-writer (4), the control unit (3) is located in the middle of the bearing plate (11), and the first photoelectric sensing units (6) are arranged on two opposite inner side walls of the frame body (9).

10. The RFID security surveillance access control device of claim 2, wherein: the transparent panel is a toughened glass panel.