CN220105700U

CN220105700U - Examination room personnel evidence contrast registering device based on RFID

Info

Publication number: CN220105700U
Application number: CN202321466644.0U
Authority: CN
Inventors: 唐方方; 傅行仙; 周子超; 宋文智; 江莉; 王�琦
Original assignee: Hangzhou Traffic Information Technology Co ltd
Current assignee: Hangzhou Traffic Information Technology Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-11-28
Anticipated expiration: 2033-06-09

Abstract

The utility model relates to the technical field of examination room equipment and discloses an examination room personnel evidence comparison signing device based on RFID, which comprises a main machine box, wherein a handle is arranged at the top of the main machine box, a face recognition instrument and an LED lamp are arranged at one side of the front end of the main machine box, an RFID reader, a control unit and a voice unit are arranged at the other side of the front end of the main machine box, a groove is arranged at the rear end of the main machine box, a knob is arranged at one side of the groove, a clamping groove is arranged at the other side of the groove, the knob is fixedly connected with a guardrail, a clamping block is arranged on the guardrail, an antenna is embedded in the guardrail, the bottom of the main machine box is connected with a telescopic rod through a bolt, a movable ring is arranged on the telescopic rod, a fixed ring is arranged at the bottom of the telescopic rod, a supporting rod is connected with the movable ring, and the fixed ring is connected with the movable ring through a movable rod. This examination hall personnel card contrast device of registering based on RFID can increase RFID discernment distance through antenna and metal mesh, and can fold the mainframe inside through the telescopic link, has greatly improved the work efficiency of the device of registering.

Description

Examination room personnel evidence contrast registering device based on RFID

Technical Field

The utility model relates to the technical field of examination room equipment, in particular to examination room personnel evidence comparison sign-in setting based on RFID.

Background

In the current examination system, the examination room verification technology generally adopts a card such as an identity card and a quasi-examination card, and performs identity verification in a mode of manually comparing and verifying at an examination room entrance. The defects are that: the verification technology relies on manual verification and comparison, and illegal phenomena such as tilmicosin and the like are easy to occur due to inconsistent evaluation standards of each person, individuation of wide and strict conditions, counterfeiting of a card and the like.

The prior art adopts RFID tag technology and face recognition technology to solve the problems, but equipment is quite wide, the carrying is quite inconvenient, in addition, the face recognition can be carried out only by filling certain height on equipment, and the RFID tag needs to be close to an RFID reader to accurately identify, so that the operation and the use are quite inconvenient, and therefore, the examination room personnel evidence comparison signing device based on RFID is provided to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an examination room personnel evidence comparison signing device based on RFID, which has the advantages of simple structure, convenient carrying, equipment transfer at any time, enhancement of signal transmission between an RFID label and a reader through an antenna, reduction of electromagnetic interference of a face recognition instrument to the RFID reader during working through a metal net, capability of enabling an examinee to remotely carry out RFID label recognition in the face recognition process, and the like, and solves the problems of inconvenient carrying, complex use operation, easiness in interference of the RFID reader, short recognition distance and the like of the examination room personnel signing equipment.

(II) technical scheme

In order to achieve the purposes of simple structure, convenient carrying, capability of transferring equipment at any time, enhancing signal transmission between the RFID tag and the reader through an antenna, reducing electromagnetic interference of the face recognition instrument to the RFID reader during working through a metal net, enabling a test taker to perform RFID tag recognition in a long distance in the face recognition process, and the like, the utility model provides the following technical scheme: the utility model provides a device of registering is contrasted to examination hall personnel license based on RFID, includes the mainframe box, the handle is installed at the mainframe box top, mainframe box front end one side sets up face identification appearance and LED lamp, and the opposite side sets up RFID and reads ware, control unit and pronunciation unit, set up the metal mesh between RFID reader and the face identification appearance, mainframe box rear end sets up the recess, recess one side sets up the knob, and the opposite side sets up the draw-in groove, knob fixed connection guardrail, be provided with the fixture block on the guardrail, the inside antenna that has inlayed of guardrail, antenna 1 crosses the wire and is connected with RFID reader, the mainframe box bottom passes through bolted connection telescopic link, the telescopic link has three altogether, and the top is first telescopic link, and the centre is the second telescopic link, and the lower part is the third telescopic link, set up movable coil on the third telescopic link, set up the retainer plate on the bottom, movable connection bracing piece, the retainer plate passes through movable rod connection.

Preferably, the third telescopic rod is capable of retracting the second telescopic rod, and the second telescopic rod is capable of retracting the first telescopic rod.

Preferably, the support rods can be expanded or contracted by the movement of the movable ring and the movable rod, and three support rods are provided in total.

Preferably, the telescopic rod is rotatable by means of a bolt.

Preferably, the groove can accommodate the folded telescopic rod, the movable ring, the fixed ring, the support rod and the movable rod.

Preferably, the data identified by the face recognition instrument and the RFID reader can be transmitted to the control unit, and the control unit can control the on-off of the LED lamp and the broadcasting content of the voice unit according to the data.

Preferably, the guard rail can be buckled in the clamping groove through knob rotation, and the guard rail uses insulating materials, and the antenna uses metal conductive materials.

(III) beneficial effects

Compared with the prior art, the utility model provides an examination room personnel certificate contrast signing device based on RFID, which has the following beneficial effects:

1. this examination hall personnel contrast device of registering based on RFID through the setting of telescopic link and recess, can make telescopic link, retainer plate, movable ring, bracing piece and movable rod fold together and accomodate into the recess of mainframe box, and the mainframe box top is provided with the handle, and such examination hall device of registering simple structure, convenient to carry shifts in each scene that can be convenient.

2. This examination hall personnel evidence contrast device of registering based on RFID makes the bracing piece support mainframe box to certain height through setting up the telescopic link, makes the work that face identification appearance can be efficient, and does not need any step or platform, has greatly improved the practicality of equipment, and it is very convenient and fast to use.

3. This examination hall personnel contrast device of registering based on RFID keeps apart face recognition appearance and RFID reader through the metal mesh and makes the electromagnetic signal that the face recognition appearance produced at the during operation can not lead to the fact the interference to the RFID reader, and the RFID reader can strengthen identification signal through the antenna, has greatly improved the recognition distance of RFID reader, makes the examinee also can long-range discernment RFID label at the in-process of face recognition, has improved the efficiency of registering.

Drawings

FIG. 1 is a schematic diagram of the front end of a mainframe box according to the present utility model;

FIG. 2 is a schematic side view of a mainframe box according to the present utility model;

FIG. 3 is a schematic diagram of the top structure of the mainframe box of the present utility model;

FIG. 4 is a schematic diagram of the rear end of the main chassis according to the present utility model;

FIG. 5 is a schematic diagram of the internal circuit connections of the present utility model;

fig. 6 is a schematic diagram of the folding process of the present utility model.

In the figure: 1 mainframe box, 2 handles, 3 face recognition instrument, 4 RFID reader, 5 pronunciation unit, 6 telescopic link, 7 movable ring, 8 retainer plate, 9 bracing piece, 10 movable rod, 11 bolts, 12 knob, 13 guardrail, 14 recess, 15 LED lamp, 16 control unit, 17 antenna, 18 wire, 19 metal mesh, 20 draw-in groove, 21 fixture block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an examination room personnel evidence comparison signing device based on RFID comprises a main case 1, a handle 2 is arranged at the top of the main case 1, a face recognition instrument 3 and an LED lamp 15 are arranged at one side of the front end of the main case 1, an RFID reader 4, a control unit 16 and a voice unit 5 are arranged at the other side, data recognized by the face recognition instrument 3 and the RFID reader 4 can be transmitted to the control unit 16, the control unit 16 can control the on-off of the LED lamp 15 and the broadcasting content of the voice unit 5 according to the data, a metal net 19 is arranged between the RFID reader 4 and the face recognition instrument 3, a groove 14 is arranged at the rear end of the main case 1, a knob 12 is arranged at one side of the groove 14, a clamping groove 20 is arranged at the other side, the knob 12 is fixedly connected with a guardrail 13, a clamping block 21 is arranged on the guardrail 13, the guardrail 13 can be buckled in the clamping groove 20 through the rotation of the knob 12, an antenna 17 is embedded in the guardrail 13, the guardrail 13 is made of insulating materials, the antenna 17 is made of metal conductive materials, the antenna 17 is connected with the RFID reader 4 through a wire 18, the bottom of the mainframe box 1 is connected with the telescopic rod 6 through the bolt 11, the telescopic rod 6 can rotate through the bolt 11, three telescopic rods 6 are arranged in total, the top is the first telescopic rod 61, the middle is the second telescopic rod 62, the lower part is the third telescopic rod 63, the third telescopic rod 63 can retract the second telescopic rod 62, the second telescopic rod 62 can retract the first telescopic rod 61, the movable ring 7 is arranged on the third telescopic rod 63, the fixed ring 8 is arranged at the bottom, the movable ring 7 is connected with the supporting rod 9, the fixed ring 8 is connected with the movable rod 10, the supporting rod 9 can be unfolded or contracted through the movement of the movable ring 7 and the movable rod 10, the three telescopic rods 9 are arranged, the grooves 14 can accommodate the folded telescopic rod 6, the movable ring 7, the fixed ring 8, A support bar 9 and a movable bar 10.

When the device is used, the RFID reader 4 can read the RFID tag content of an examinee when the examinee carries the RFID tag to pass through the check-in device, the RFID reader 4 can identify the RFID tag of the examinee at a long distance due to the effect of the antenna 17, meanwhile, the face of the examinee is aligned to the face recognition instrument 3, if the content identified by the face recognition instrument 3 is consistent with the content read by the RFID reader, the control unit 16 can control the LED lamp 15 to be lightened, meanwhile, the voice unit 5 can report the identification correct information to inform the examinee, otherwise, the LED lamp 15 is not lightened, and the voice unit 5 can report the identification error information to inform the examinee.

After the examination, as shown in fig. 4, the prisoner only needs to retract the support rod 9 between the movable ring 7 and the fixed ring 8, then retract the first telescopic rod 61 into the second telescopic rod 62, retract the second telescopic rod 62 into the third telescopic rod 63, rotate the telescopic rod 6 through the bolt 11, retract the folded telescopic rod 6 into the groove 14, finally rotate the knob 12 to enable the clamping block 21 to be buckled in the clamping groove 20, the guardrail 13 can block the folded telescopic rod 6, so that the telescopic rod 6 is prevented from leaving the groove 14, the prisoner can take away the sign-in device by the portable handle 2, and the device is very convenient and fast.

To sum up, this examination room personnel evidence contrast device of registering based on RFID, through telescopic link 6 and recess 14's setting, can make telescopic link 6, retainer plate 8, retainer plate 7, bracing piece 9 and movable rod 10 fold together and accomodate into the recess 14 of mainframe box 1, and mainframe box 1 top is provided with handle 2, and such examination room device of registering simple structure, convenient to carry shifts in each scene that can be convenient.

This examination hall personnel evidence contrast device of registering based on RFID makes bracing piece 9 support mainframe box 1 to a take the altitude through setting up telescopic link 6, makes face recognition appearance 3 can efficient work, and does not need any step or platform, has greatly improved the practicality of equipment, and it is very convenient and fast to use.

This examination hall personnel contrast device of registering based on RFID keeps apart face recognition appearance 3 and RFID reader 4 through metal mesh 19 and makes the electromagnetic signal that face recognition appearance 3 produced at the during operation can not cause the interference to RFID reader 4, and RFID reader 4 can strengthen identification signal through antenna 17, has greatly improved the recognition distance of RFID reader 4, makes the examinee also can long-range discernment RFID label at the in-process of face recognition, has improved the efficiency of registering.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The examination room personnel evidence contrast sign-in device based on RFID comprises a main case (1), and is characterized in that: the utility model discloses a movable support rod, including main frame (1), handle (2) is installed at main frame (1) top, main frame (1) front end one side sets up face identification appearance (3) and LED lamp (15), and the opposite side sets up RFID reader (4), control unit (16) and pronunciation unit (5), set up metal mesh (19) between RFID reader (4) and face identification appearance (3), main frame (1) rear end sets up recess (14), recess (14) one side sets up knob (12), and the opposite side sets up draw-in groove (20), knob (12) fixed connection guardrail (13), be provided with fixture block (21) on guardrail (13), antenna (17) are inlayed inside to be connected with RFID reader (4) through wire (18), main frame (1) bottom is through bolt (11) connection telescopic link (6), telescopic link (6) have three altogether, and the top is first telescopic link (61), and the centre is second telescopic link (62), and the lower part is third telescopic link (63), be provided with fixture block (21) on third telescopic link (63), set up movable support rod (7), the fixed ring (8) is connected through a movable rod (10).

2. An RFID-based examination room personnel contrast check-in device as defined in claim 1, wherein: the third telescopic rod (63) can retract the second telescopic rod (62), and the second telescopic rod (62) can retract the first telescopic rod (61).

3. An RFID-based examination room personnel contrast check-in device as defined in claim 1, wherein: the support rods (9) can be unfolded or contracted through movement of the movable ring (7) and the movable rod (10), and the total number of the support rods (9) is three.

4. An RFID-based examination room personnel contrast check-in device as defined in claim 1, wherein: the telescopic rod (6) can rotate through a bolt (11).

5. An RFID-based examination room personnel contrast check-in device as defined in claim 1, wherein: the groove (14) can accommodate the folded telescopic rod (6), the movable ring (7), the fixed ring (8), the supporting rod (9) and the movable rod (10).

6. An RFID-based examination room personnel contrast check-in device as defined in claim 1, wherein: the face recognition device is characterized in that data recognized by the face recognition device (3) and the RFID reader (4) can be transmitted to the control unit (16), and the control unit (16) can control the on-off of the LED lamp (15) and the broadcasting content of the voice unit (5) according to the data.

7. An RFID-based examination room personnel contrast check-in device as defined in claim 1, wherein: the guard rail (13) can be buckled in the clamping groove (20) through rotation of the knob (12), the guard rail (13) is made of insulating materials, and the antenna (17) is made of metal conductive materials.