CN211653684U - Personnel screening device for education management - Google Patents

Personnel screening device for education management Download PDF

Info

Publication number
CN211653684U
CN211653684U CN202020779995.7U CN202020779995U CN211653684U CN 211653684 U CN211653684 U CN 211653684U CN 202020779995 U CN202020779995 U CN 202020779995U CN 211653684 U CN211653684 U CN 211653684U
Authority
CN
China
Prior art keywords
groove
plate
fingerprint
sliding
drawing plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020779995.7U
Other languages
Chinese (zh)
Inventor
许勤
许晓辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202020779995.7U priority Critical patent/CN211653684U/en
Application granted granted Critical
Publication of CN211653684U publication Critical patent/CN211653684U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Image Input (AREA)

Abstract

The utility model provides a personnel screening device for education management, which relates to the technical field of education equipment and aims to solve the problems that when the existing personnel screening device is used, when oil stains, sweat and dirt occupied on fingerprints are not noticed, a fingerprint machine cannot accurately identify fingerprint data easily, when more students are in need, the fingerprint machine cannot identify the fingerprints quickly and congestion is easily caused; the top of the drawing plate is provided with a groove, and the drawing plate is arranged at the bottom of the inner groove; the top of the sliding plate is provided with a convex block, and the sliding chute on the side surface of the sliding plate is arranged on the side surface of the inner groove; the keyboard is installed to the bottom of horizontal groove, and the inner chamber of horizontal groove bottom establishes in the inside of main part. The panel at the top of the drawing plate is used for erasing dirt on the fingerprint, the fingerprint can be conveniently and quickly identified, when a finger stretches into the inner groove, the dirt on the fingerprint is erased, the top end of the inserting plate is inserted into the bottom end of the drawing plate, the drawing plate can be fixed, and the drawing plate is prevented from being driven to move when the finger wipes the sponge.

Description

Personnel screening device for education management
Technical Field
The utility model belongs to the technical field of education equipment, more specifically say, in particular to personnel screening device for education management.
Background
Education management is that a manager coordinates education teams through organization, the functions of information such as education manpower, financial resources, material resources and the like are fully exerted, the activity process of education management targets is efficiently realized by utilizing various advantages in education, a fingerprint identification system is used, people can be conveniently and quickly identified, the fingerprint identification technology is one of a plurality of biological characteristic identification technologies, the fingerprint is the most widely applied one, the fingerprint is input into a database in advance, when the fingerprint identification is carried out on a user, the fingerprint of the user is firstly extracted, the fingerprint identification process is carried out by an access control system to obtain classification information, the comparison and verification of the input fingerprint are carried out, the door opening operation is carried out by the system according with the fingerprint information in the database, and on the basis of the access control system, the problem that the door opening operation of the current students by using a door card is easy to lose the card and the students are inconvenient to carry is solved, problems existing in dormitory management using fingerprint identification can be solved to a great extent
Based on discovery among the prior art, when current personnel discriminate the device and use, be stained with liquid on the fingerprint and lead to discerning inaccurate, use fingerprint machine often in the dormitory of school, when not paying attention to oil stain, sweat, the dirt that possess on the fingerprint, make the discernment fingerprint data that fingerprint machine can not be accurate easily, when the student is many, can not quick identification, cause the jam easily.
In view of the above, it is an object of the present invention to provide a personal identification device for education management, which is improved in view of the conventional structure and defects, and has a higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a personnel are screened device for education management to when solving current personnel and screening the device and use, be stained with liquid on the fingerprint and lead to discerning inaccurate, often use the fingerprint machine in the dormitory of school, when not paying attention to the oil stain that occupies on the fingerprint, sweat, dirt, make the discernment fingerprint data that the fingerprint machine can not be accurate easily, when the student is many, can not quick identification, cause the problem that blocks up easily.
The purpose and the efficacy of the personnel screening device for the education management of the utility model are achieved by the following specific technical means:
a personnel screening device for education management comprises a main body, a drawing plate, a sliding plate and a transverse groove; the main body is of a rectangular structure, and a display screen is arranged on the front side of the main body; the top of the drawing plate is provided with a groove, and the drawing plate is arranged at the bottom of the inner groove; the top of the sliding plate is provided with a convex block, and the sliding chute on the side surface of the sliding plate is arranged on the side surface of the inner groove; the keyboard is installed to the bottom of horizontal groove, and the inner chamber of horizontal groove bottom establishes in the inside of main part.
Furthermore, the main body comprises an inner groove, a fixed seat, a vertical groove and a support plate; the inner groove is of a rectangular structure and is arranged on the front side of the main body; the fixed seat is of a rectangular structure, and a convex block is arranged on the inner side of the fixed seat; the vertical groove is of a T-shaped structure and is arranged on the inner side of the inner groove, and the top of the vertical groove is connected with the top of the lug on the inner side of the fixed seat through a spring; the top of the carrier plate is provided with a fingerprint acquisition plate, and the top of the carrier plate is of an arc-shaped structure; the side of the support plate is arranged on the side of the fixed seat through a rotating shaft.
Furthermore, the drawing plate comprises a panel, a clamping plate, a clamping groove, a slot and an inserting plate; the top of the panel is provided with sponge, and the panel is arranged in a groove at the top of the drawing plate; the clamping plate is of a T-shaped structure, and the side face of the clamping plate is arranged on the side face of the panel; the clamping groove is formed in the side face of the groove in the top of the drawing plate, and the clamping plate is installed inside the clamping groove; the slot is of an L-shaped structure, and the bottom of the slot is connected with the bottom end of the inserting plate through a spring; the inserting plate is of an L-shaped structure, and the top end of the inserting plate is arranged at the bottom of the drawing plate.
Furthermore, the sliding plate comprises a top groove, a sliding groove and a guide groove; the top groove is of an arc-shaped structure, a rubber pad is arranged on the outer side of the top groove, and the top groove is arranged on the front side of the sliding plate; the sliding chute is of a rectangular structure, and the inner side of the sliding chute is connected with the side surface of the sliding plate through a spring; the guide groove is of a T-shaped structure, and a convex block at the top of the sliding plate is arranged in the guide groove.
Furthermore, the transverse groove comprises a baffle plate, a connecting rod and an inner cavity; the bottom end of the baffle is provided with a groove, and the top of the side end of the baffle is embedded in the top of the transverse groove through a rotating shaft; the connecting rod is of a rectangular structure, and the top end of the connecting rod is inserted into the groove at the bottom end of the baffle; the inner cavity is arranged at the bottom of the transverse groove, and the bottom of the inner cavity is provided with the bottom end of the connecting rod through a spring.
Compared with the prior art, the utility model discloses following beneficial effect has:
in the device, a drawing plate is arranged, dirt on the fingerprint is erased through a panel at the top of the drawing plate, the fingerprint can be conveniently and quickly identified, when the personnel screening device is used, particularly, the personnel in a dense place of a school are managed by using a fingerprint machine, an inner groove is arranged at the front side of a main body, the drawing plate is arranged at the bottom of the inner groove, sponge on the panel arranged at the top of the drawing plate can erase sweat and dirt on the fingerprint in time when fingers extend into the inner groove, an inserting groove is arranged at the front side of the main body, an inserting plate is arranged in the inserting groove through a spring, the top end of the inserting plate is inserted into the bottom end of the drawing plate, the drawing plate can be fixed, the drawing plate is prevented from being driven to move when the sponge is wiped by the fingers, the drawing plate can be drawn by moving the inserting plate downwards, clamping plates at the two ends of the panel are clamped in the clamping grooves, timely change than dirty sponge, the sponge at panel top can be timely when pressing the fingerprint wipe the dirt on the finger, it is quick, and is convenient, thereby when having solved current personnel and having screened the device use, be stained with liquid on the fingerprint and lead to discerning inaccurately, often use the fingerprint machine in the dormitory of school, when not paying attention to the oil stain that occupies on the fingerprint, sweat, in the dirt, make the discernment fingerprint data that the fingerprint machine can not be accurate easily, when the student is many, can not quick identification, cause the problem that blocks up easily.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic diagram of a partially enlarged structure of a portion a of the present invention, which is drawn from fig. 1.
Fig. 3 is a schematic view of the three-dimensional structure of the drawplate of the present invention.
Fig. 4 is a schematic view of the main structure of the skateboard of the present invention.
Fig. 5 is a side view of the cross groove of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a main body; 101. an inner tank; 102. a fixed seat; 103. a vertical slot; 104. a carrier plate; 2. drawing the plate; 201. a panel; 202. clamping a plate; 203. a card slot; 204. a slot; 205. inserting plates; 3. a slide plate; 301. a top groove; 302. a chute; 303. a guide groove; 4. a transverse groove; 401. a baffle plate; 402. a connecting rod; 403. an inner cavity.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides a personnel discriminating device for education management, which comprises a main body 1, a drawing plate 2, a sliding plate 3 and a transverse groove 4; the main body 1 is of a rectangular structure, and a display screen is arranged on the front side of the main body 1; the top of the drawing plate 2 is provided with a groove, and the drawing plate 2 is arranged at the bottom of the inner groove 101; the top of the sliding plate 3 is provided with a convex block, and the sliding groove 302 on the side surface of the sliding plate 3 is arranged on the side surface of the inner groove 101; the keyboard is arranged at the bottom of the transverse groove 4, the inner cavity 403 at the bottom of the transverse groove 4 is arranged inside the main body 1, fingertips are usually placed on the carrier plate 104 due to the habit of fingers, at this time, the carrier plate 104 can rotate in the fixed seat 102 through a rotating shaft on the side surface of the carrier plate 104, the arc-shaped structure of the carrier plate 104 can wrap the fingers, fingerprints can be comprehensively identified, the incomplete identification of the fingerprints is prevented from being inaccurately placed, the fingerprint identification speed is accelerated, the inserting plate 205 is moved downwards in the inserting groove 204, the pulling plate 2 can be pulled out, the clamping plate 202 is moved in the clamping groove 203 at the top of the pulling plate 2, the panel 201 can be pulled out, the sponge is convenient to clean or replace, the spring is arranged on the inner side of the sliding plate 3, the sliding plate 3 with the fingers pulled out can restore the original position, the guiding groove 303 is arranged at the top of the inner groove 101, when the fingerprint is extracted, the connecting rod 402 loses pressure, so that the baffle 401 is closed, the person with fingerprint failure can conveniently discriminate, and other people are prevented from inputting the password instead of the user, and the main body 1 comprises an inner groove 101, a fixed seat 102, a vertical groove 103 and a carrier plate 104; the inner groove 101 is a rectangular structure, and the inner groove 101 is arranged at the front side of the main body 1; the fixing base 102 is a rectangular structure, and a convex block is arranged on the inner side of the fixing base 102; the vertical slot 103 is of a T-shaped structure, the vertical slot 103 is arranged on the inner side of the inner slot 101, and the top of the vertical slot 103 is connected with the top of the convex block on the inner side of the fixed seat 102 through a spring; the top of the carrier plate 104 is provided with a fingerprint acquisition plate, and the top of the carrier plate 104 is of an arc-shaped structure; the side of the carrier plate 104 is installed on the side of the fixed seat 102 through a rotating shaft, a display screen is arranged on the front side of the main body 1 to facilitate observation of the input condition of fingerprints, the top of a projection inside the fixed seat 102 is installed on the top of the vertical groove 103 through a spring, so that the fixed seat 102 can slide up and down, when fingerprint collection is performed, fingers pass through the inner groove 101 and are placed on the carrier plate 104, wherein the drawing plate 2 comprises a panel 201, a clamping plate 202, a clamping groove 203, an inserting groove 204 and an inserting plate 205; the top of the panel 201 is provided with sponge, and the panel 201 is arranged in a groove at the top of the drawing plate 2; the clamping plate 202 is of a T-shaped structure, and the side face of the clamping plate 202 is arranged on the side face of the panel 201; the clamping groove 203 is arranged on the side surface of the groove at the top of the drawing plate 2, and the clamping plate 202 is arranged in the clamping groove 203; the slot 204 is of an L-shaped structure, and the bottom of the slot 204 is connected with the bottom end of the inserting plate 205 through a spring; the inserting plate 205 is of an L-shaped structure, the top end of the inserting plate 205 is installed at the bottom of the drawing plate 2, when sweat and dirt are adhered to fingerprints, the fingerprints can rub on sponge at the top of the panel 201 to erase the sweat and dirt on the fingerprints, and inaccurate identification caused by the fact that the fingerprints are adhered with liquid is prevented, the inserting plate 205 is inserted into the bottom of the drawing plate 2 to fix the drawing plate 2, and the sliding plate 3 comprises a top groove 301, a sliding groove 302 and a guide groove 303; the top groove 301 is of an arc-shaped structure, a rubber pad is arranged on the outer side of the top groove 301, and the top groove 301 is arranged on the front side of the sliding plate 3; the sliding chute 302 is of a rectangular structure, and the inner side of the sliding chute 302 is connected with the side surface of the sliding plate 3 through a spring; the guide groove 303 is of a T-shaped structure, a convex block at the top of the sliding plate 3 is arranged in the guide groove 303, the sliding groove 302 is arranged on the side surface of the inner groove 101, when the personnel screening device is arranged outdoors, dust is easy to fall on the fingerprint collecting plate, and accuracy of fingerprint identification is influenced, when a finger extends into the inner groove 101, the finger tip is propped against the top groove 301, a rubber pad on the top groove 301 can protect the finger, the sliding plate 3 is pushed open to move towards two sides, the sliding plate 3 slides into the sliding groove 302, and the transverse groove 4 comprises a baffle 401, a connecting rod 402 and an inner cavity 403; the bottom end of the baffle 401 is provided with a groove, and the top of the side end of the baffle 401 is embedded in the top of the transverse groove 4 through a rotating shaft; the connecting rod 402 is of a rectangular structure, and the top end of the connecting rod 402 is inserted into the groove at the bottom end of the baffle 401; the bottom at cross slot 4 is established to inner chamber 403, and there is the bottom of connecting rod 402 bottom through spring mounting in the bottom of inner chamber 403, sometimes because reasons such as fingerprint desquamation, the fingerprint can not carry out fingerprint identification, can carry out password input through the keyboard of cross slot 4 bottom, when the finger is put and can not carry out fingerprint identification at support plate 104, pressure moves support plate 104 and drives fixing base 102 downstream, fixing base 102 presses the bottom of connecting rod 402, make connecting rod 402 downstream, the bottom that baffle 401 was left to the top of connecting rod 402, just can open baffle 401 and carry out password input.
The specific use mode and function of the embodiment are as follows:
in the utility model, when the device for identifying the user of the education institution, because the device for identifying the user is installed outdoors and the dust falls on the fingerprint collecting plate, the sliding plate 3 can block the dust, the fingertip of the hand is firstly propped against the top groove 301, the finger props the sliding plate 3 to move towards two sides, the spring is installed at the inner side of the sliding plate 3, when the finger is pulled out, the sliding plate 3 restores the original position, the sliding plate 3 is hung in the guide groove 303 to move, the finger extends into the inner groove 101, the sponge at the top of the panel 201 erases sweat on the fingerprint, dirt and inaccurate fingerprint identification are prevented, when the sponge on the panel 201 is dirty, the inserting plate 205 is moved downwards in the inserting groove 204 under the action of manpower, the drawing plate 2 is drawn out, the clamping plate 202 is moved upwards in the inserting groove 203, the panel 201 is drawn out to facilitate cleaning or replacing the sponge, the finger passes through the inner groove 101 and is placed on the carrying plate 104, the finger often puts the fingertip on the support plate 104 at first, press and move the support plate 104 and rotate in the fixing base 102 through the pivot, the arc structure of support plate 104 can carry out fingerprint identification, meet the fingerprint and peel, reasons such as inefficacy, the finger is put and is pressed and move the support plate 104 downwards at the support plate 104, drive the inboard lug of fixing base 102 and move down along erecting groove 103, the bottom of connecting rod 402 is pressed and is moved to fixing base 102, the top of connecting rod 402 leaves the bottom of baffle 401 when connecting rod 402 moves down, open baffle 401 and carry out password input, when the fingerprint is taken out in the input completion, connecting rod 402 loses the spring drive connecting rod 402 of pressure inner chamber 403 bottom and resumes original position, the spring drive fixing base 102 at perpendicular groove 103 top resumes original position simultaneously, make things convenient for next personnel's use.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (5)

1. A personnel screening device for education management is characterized in that: the method comprises the following steps: the device comprises a main body (1), a drawing plate (2), a sliding plate (3) and a transverse groove (4); the main body (1) is of a rectangular structure, and a display screen is arranged on the front side of the main body (1); the top of the drawing plate (2) is provided with a groove, and the drawing plate (2) is arranged at the bottom of the inner groove (101); the top of the sliding plate (3) is provided with a convex block, and a sliding chute (302) on the side surface of the sliding plate (3) is arranged on the side surface of the inner groove (101); the keyboard is installed to the bottom of horizontal groove (4), and inner chamber (403) of horizontal groove (4) bottom establish in the inside of main part (1).
2. The personal screening apparatus for education management set forth in claim 1, wherein: the main body (1) comprises an inner groove (101), a fixed seat (102), a vertical groove (103) and a carrier plate (104); the inner groove (101) is of a rectangular structure, and the inner groove (101) is arranged on the front side of the main body (1); the fixing seat (102) is of a rectangular structure, and a convex block is arranged on the inner side of the fixing seat (102); the vertical groove (103) is of a T-shaped structure, the vertical groove (103) is arranged on the inner side of the inner groove (101), and the top of the vertical groove (103) is connected with the top of the convex block on the inner side of the fixed seat (102) through a spring; the top of the carrier plate (104) is provided with a fingerprint acquisition plate, and the top of the carrier plate (104) is of an arc-shaped structure; the side surface of the carrier plate (104) is arranged on the side surface of the fixed seat (102) through a rotating shaft.
3. The personal screening apparatus for education management set forth in claim 1, wherein: the drawing plate (2) comprises a panel (201), a clamping plate (202), a clamping groove (203), a slot (204) and an inserting plate (205); the top of the panel (201) is provided with sponge, and the panel (201) is arranged in a groove at the top of the drawing plate (2); the clamping plate (202) is of a T-shaped structure, and the side face of the clamping plate (202) is arranged on the side face of the panel (201); the clamping groove (203) is formed in the side face of the groove in the top of the drawing plate (2), and the clamping plate (202) is installed inside the clamping groove (203); the slot (204) is of an L-shaped structure, and the bottom of the slot (204) is connected with the bottom end of the inserting plate (205) through a spring; the insertion plate (205) is of an L-shaped structure, and the top end of the insertion plate (205) is installed at the bottom of the drawing plate (2).
4. The personal screening apparatus for education management set forth in claim 1, wherein: the sliding plate (3) comprises a top groove (301), a sliding groove (302) and a guide groove (303); the top groove (301) is of an arc-shaped structure, a rubber pad is arranged on the outer side of the top groove (301), and the top groove (301) is arranged on the front side of the sliding plate (3); the sliding chute (302) is of a rectangular structure, and the inner side of the sliding chute (302) is connected with the side surface of the sliding plate (3) through a spring; the guide groove (303) is of a T-shaped structure, and a convex block at the top of the sliding plate (3) is arranged in the guide groove (303).
5. The personal screening apparatus for education management set forth in claim 1, wherein: the transverse groove (4) comprises a baffle (401), a connecting rod (402) and an inner cavity (403); the bottom end of the baffle (401) is provided with a groove, and the top of the side end of the baffle (401) is embedded in the top of the transverse groove (4) through a rotating shaft; the connecting rod (402) is of a rectangular structure, and the top end of the connecting rod (402) is inserted into the groove at the bottom end of the baffle (401); the inner cavity (403) is arranged at the bottom of the transverse groove (4), and the bottom of the inner cavity (403) is provided with the bottom end of the connecting rod (402) through a spring.
CN202020779995.7U 2020-05-12 2020-05-12 Personnel screening device for education management Expired - Fee Related CN211653684U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020779995.7U CN211653684U (en) 2020-05-12 2020-05-12 Personnel screening device for education management

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020779995.7U CN211653684U (en) 2020-05-12 2020-05-12 Personnel screening device for education management

Publications (1)

Publication Number Publication Date
CN211653684U true CN211653684U (en) 2020-10-09

Family

ID=72690225

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020779995.7U Expired - Fee Related CN211653684U (en) 2020-05-12 2020-05-12 Personnel screening device for education management

Country Status (1)

Country Link
CN (1) CN211653684U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112036378A (en) * 2020-10-14 2020-12-04 金华他山科技咨询服务有限公司 Wireless intelligent fingerprint identification terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112036378A (en) * 2020-10-14 2020-12-04 金华他山科技咨询服务有限公司 Wireless intelligent fingerprint identification terminal
CN112036378B (en) * 2020-10-14 2021-05-21 金华他山科技咨询服务有限公司 Wireless intelligent fingerprint identification terminal

Similar Documents

Publication Publication Date Title
CN211653684U (en) Personnel screening device for education management
CN101253513B (en) Style aware use of writing input
CN108010147A (en) A kind of dust protected attendance recorder of adjustment height
JPH10208110A (en) Input device, automatic transaction machine and display control method therefor
CN208689628U (en) A kind of Multifunctional attendance machine
CN210721279U (en) Mining interactive safety training device based on IC card
CN211454948U (en) Employment teaching device of giving lessons
CN216412213U (en) Fingerprint attendance machine for school teaching staff management
CN205436389U (en) Fingerprint attendance machine wiping arrangement that business administration was used
CN215297344U (en) Dissolved oxygen analyzer capable of recording conveniently
CN215576567U (en) Touch sensor display device
CN106355793A (en) Card swiping device and POS machine
CN213211214U (en) Anti-peeping POS machine
CN216792903U (en) Detection authentication information processing device
CN112428722B (en) Writing board with automatic cleaning function
CN218068896U (en) Manpower resources is with device of checking card
CN215341288U (en) Self-service printing integrated machine
CN220350393U (en) Market survey questionnaire collection device
CN206773830U (en) A kind of cash teller machine
CN216388237U (en) Form filling error correction machine
CN212084138U (en) Intelligent self-book terminal
CN215186928U (en) Inspection system and inspection apparatus
CN108889647A (en) A kind of computor-keyboard quickly cleans mechanism
CN113516804B (en) Hotel check-in management system
CN218768233U (en) Personnel management device of registering

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201009

Termination date: 20210512