CN111524246A - Special roll calling device for instructor - Google Patents
Special roll calling device for instructor Download PDFInfo
- Publication number
- CN111524246A CN111524246A CN202010363836.3A CN202010363836A CN111524246A CN 111524246 A CN111524246 A CN 111524246A CN 202010363836 A CN202010363836 A CN 202010363836A CN 111524246 A CN111524246 A CN 111524246A
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- China
- Prior art keywords
- shell
- outer shell
- installation
- tutor
- roll call
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a special roll call device for a tutor, which comprises an outer shell, a face recognition unit and a support protection unit, wherein the face recognition unit is arranged on the outer shell; an outer shell: the front side of the outer shell is provided with an installation shell through a screw, and the top surface of the outer shell is fixedly connected with the bottom surface of the installation block; a face recognition unit: the control main board of the face recognition unit is installed on the rear side face of the installation shell through a screw; supporting the protection unit: the supporting and protecting unit is arranged on the rear side surface of the outer shell through a screw; this special ware of calling roll of instructor not only can effectively prevent to have the student to bring the roll of roll or forge to sign in, more does benefit to the instructor and specifically knows the student attendance condition, and this ware of calling roll has certain safeguard measure in addition, is difficult to damage to this ware of calling roll convenient to use is swift, and portable is convenient for remove, and follow-up maintenance is easy.
Description
Technical Field
The invention relates to the technical field of a special roll call machine for an instructor, in particular to a special roll call machine for an instructor.
Background
Roll call, which means that the roll call of the staff is one by one when the staff is checked according to the roster, becomes an important way for the instructor to check attendance in the school teaching, and with the development of science and technology, different from the previous roll call way, various roll call ways are applied;
checking attendance, namely obtaining the attendance of students, employees or certain groups and individuals in a certain specific place and a specific time period in a certain mode, wherein the existing roll call mode is generally a mode of roll call by referring to a roster;
the roll calling mode has the condition of being charged and answered when roll calling, so that an instructor cannot well know the attendance condition of students, the existing roll calling devices have some forms of card printing for fingerprints, and the roll calling mode also has the condition that some adhesive tapes forge fingerprints to carry out roll calling, is not beneficial to the instructor to master the attendance condition of the students, is difficult to carry, is easy to be influenced by dust and the like, has no any protective measures, is easy to damage, breaks down and is inconvenient to maintain.
Disclosure of Invention
The invention aims to overcome the existing defects and provides a special roll call machine for an instructor, which can effectively prevent students from roll calling or being forged to sign in, is more beneficial to the instructor to know the attendance condition of the students in detail, has certain protection measures, is not easy to damage, is convenient and quick to use, is convenient to move and carry, is easy to maintain subsequently, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a special roll call device for a tutor comprises an outer shell, a face recognition unit and a support protection unit;
an outer shell: the front side of the outer shell is provided with an installation shell through a screw, and the top surface of the outer shell is fixedly connected with the bottom surface of the installation block;
a face recognition unit: the control main board of the face recognition unit is installed on the rear side face of the installation shell through a screw;
supporting the protection unit: the supporting and protecting unit is arranged on the rear side surface of the outer shell through a screw;
the effect of face identification unit is mainly, type into and discern student's face through the camera, then send the server through the control mainboard and contrast, then carry out corresponding record, it is more convenient light to make the instructor roll call, it has two kinds of states to support the protection unit, the low side that makes the shell body when opening is in the constant head tank one of the top surface of bottom plate, can adjust the gradient, facilitate the use, when closed, the bottom plate lid is in the front of installation shell, play the guard action, prevent that this roll call ware from damaging.
Furthermore, the face recognition unit comprises a power plug, a loudspeaker, a camera, a control mainboard, two loudspeakers, a function key and a light supplement lamp, the light supplement lamp is of a rectangular annular structure and is fixed on the periphery of the front of the installation shell, the two loudspeakers are respectively installed on two sides of the front top of the installation shell, the camera is fixed in the middle of the front top of the installation shell, the display screen is installed on the top of the middle of the front of the installation shell, the function key is installed on the bottom of the front of the installation shell, the output end of the control mainboard is electrically connected with the input ends of the display screen, the light supplement lamp and the loudspeaker, the input end of the control mainboard is electrically connected with the camera and the output end of the function key, the power supply input port of the control mainboard is provided with the power plug through a wire, and the camera of the face recognition unit is electrically connected, the attendance checking system prevents the students from signing with roll names or being forged and is more beneficial to the instructor to know the attendance checking condition of the students.
Further, it contains mounting panel, axis of rotation one, constant head tank one, backup pad, bottom plate and axis of rotation two to support the protection unit, the mounting panel passes through the trailing flank of mounting at the shell body with the screw, the low side of mounting panel is passed through axis of rotation one and is rotated with the top of backup pad and is connected, the rear end of bottom plate is rotatable extension plate, the low side of backup pad is passed through axis of rotation two and is rotated with the rear end of extension plate and be connected, array constant head tank one in the middle of the top surface of bottom plate, constant head tank one uses with the low side cooperation of shell body, the outside parcel of mounting panel, backup pad and bottom plate has the one deck cortex protective layer, supports the mounting panel, backup pad and the bottom plate cooperation of protection unit, both can support and carry out.
Further, still include the handle, the top surface at the installation piece is fixed to the handle, and the effect of handle is convenient for carry and remove when mainly.
Further, still include the fixing clip, the fixing clip is fixed in the standing groove in the middle of the installation piece, the fixing clip is with power plug's side joint, and the effect of fixing clip mainly carries out the joint to power plug, prevents that power plug from rocking.
Further, still include constant head tank two and locating piece, constant head tank two is equipped with two, fixes respectively in the preceding top both sides of installation piece, the locating piece is equipped with two, and fixes respectively at the top surface front side both ends of bottom plate, the locating piece is pegged graft with constant head tank two, and constant head tank two is pegged graft with the locating piece, makes the bottom plate lid can not the dislocation when the installation shell in front.
Further, still include magnetic stripe one and magnetic stripe two, magnetic stripe one is equipped with two, and fixes respectively in the preceding both sides of installation piece, magnetic stripe two is equipped with two, and fixes respectively in the top surface front side of bottom plate, magnetic stripe one and two cooperations of magnetic stripe use, and magnetic stripe one and magnetic stripe two produce suction and make the bottom plate can not become flexible.
Further, still include the access door, the access door passes through the screw installation at the trailing flank of shell body, and the effect of access door mainly makes convenient follow-up maintenance.
Compared with the prior art, the invention has the beneficial effects that: this instructor special use ware of calling roll has following benefit:
1. the special roll call device for the instructor identifies the face of the student through the provided camera of the face identification unit, so that the student is prevented from roll calling or being forged to sign in, and the instructor can know the attendance condition of the student specifically;
2. the special roll call device for the instructor is matched with the mounting plate, the supporting plate and the bottom plate of the supporting and protecting unit, so that the special roll call device for the instructor can support the face recognition, can be protected by the bottom plate and is not easy to damage;
3. according to the special roll call machine for the instructor, the magnetic stripe I, the magnetic stripe II, the positioning block, the positioning groove I, the handle and the access door are provided, so that the roll call machine is convenient and quick to use, convenient to move and carry and easy to maintain subsequently;
4. this special ware of calling roll of instructor not only can effectively prevent to have the student to bring the roll of roll or forge to sign in, more does benefit to the instructor and specifically knows the student attendance condition, and this ware of calling roll has certain safeguard measure in addition, is difficult to damage to this ware of calling roll convenient to use is swift, and portable is convenient for remove, and follow-up maintenance is easy.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a face recognition unit according to the present invention;
fig. 3 is a schematic structural diagram of the supporting and protecting unit according to the present invention.
In the figure: the utility model provides a 1 shell body, 2 face identification unit, 21 power plug, 22 speakers, 23 cameras, 24 control mainboard, 25 display screens, 26 function keys, 27 light filling lamps, 3 support protection units, 31 mounting panel, 32 axis of rotation one, 33 constant head tank one, 34 backup pads, 35 bottom plates, 36 axis of rotation two, 4 handles, 5 installation pieces, 6 fixing clip, 7 constant head tank two, 8 magnetic stripe one, 9 magnetic stripe two, 10 locating pieces, 11 access doors, 12 installation shell.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a special roll call device for a tutor comprises an outer shell 1, a face recognition unit 2 and a support protection unit 3;
outer housing 1: the front side of the outer shell 1 is provided with an installation shell 12 through screws, the top surface of the outer shell 1 is fixedly connected with the bottom surface of the installation block 5, the electric power tool further comprises a handle 4, the handle 4 is fixed on the top surface of the installation block 5, the handle 4 is mainly used for being convenient to carry and move, the electric power tool further comprises an access door 11, the access door 11 is installed on the rear side surface of the outer shell 1 through screws, and the access door 11 is mainly used for facilitating subsequent maintenance;
the face recognition unit 2: the control mainboard 24 of the face recognition unit 2 is installed on the rear side surface of the installation shell 12 through screws, the face recognition unit 2 comprises a power plug 21, a loudspeaker 22, a camera 23, a control mainboard 24, a display screen 25, a function key 26 and a light supplement lamp 27, the light supplement lamp 27 is of a rectangular annular structure, the light supplement lamp 27 is fixed on the front periphery of the installation shell 12, two loudspeakers 22 are arranged and respectively installed on two sides of the front top of the installation shell 12, the camera 23 is fixed in the middle of the front top of the installation shell 12, the display screen 25 is installed on the front middle top of the installation shell 12, the function key 26 is installed on the front bottom of the installation shell 12, the output end of the control mainboard 24 is electrically connected with the input ends of the display screen 25, the light supplement lamp 27 and the loudspeaker 22, the input end of the control mainboard 24 is electrically connected with the output ends of the camera 23 and the function key 26, the camera 23 of the face recognition unit 2 recognizes and signs the face of a student, prevents the student from signing the face with the roll call or forging the roll call, and is more beneficial to an instructor to know the attendance condition of the student, the face recognition unit further comprises a fixing card 6, the fixing card 6 is fixed in a placing groove in the middle of the mounting block 5, the fixing card 6 is clamped with the side face of the power plug 21, and the fixing card 6 mainly has the function of clamping the power plug 21 and preventing the power plug 21 from shaking;
supporting the protection unit 3: the supporting protection unit 3 is installed on the rear side surface of the outer shell 1 through screws, the supporting protection unit 3 comprises a mounting plate 31, a first rotating shaft 32, a first positioning groove 33, a support plate 34, a bottom plate 35 and a second rotating shaft 36, the mounting plate 31 is installed on the rear side surface of the outer shell 1 through screws, the lower end of the mounting plate 31 is rotatably connected with the top end of the support plate 34 through the first rotating shaft 32, the rear end of the bottom plate 35 is a rotatable lengthened plate, the lower end of the support plate 34 is rotatably connected with the rear end of the lengthened plate through the second rotating shaft 36, the first positioning groove 33 is arrayed in the middle of the top surface of the bottom plate 35, the first positioning groove 33 is matched with the lower end of the outer shell 1, the mounting plate 31, the outer sides of the support plate 34 and the bottom plate 35 are wrapped with a leather protective layer, the mounting plate 31, the mounting structure is not easy to damage and comprises two positioning grooves II 7 and two positioning blocks 10, the two positioning grooves II 7 are respectively fixed on two sides of the front top of the mounting block 5, the two positioning blocks 10 are respectively fixed at two ends of the front side of the top surface of the bottom plate 35, the two positioning blocks 10 are spliced with the two positioning grooves 7, the two positioning grooves 7 are spliced with the positioning blocks 10, the bottom plate 35 is enabled not to be misplaced when being covered in front of the mounting shell 12, the mounting structure further comprises two magnetic stripes I8 and two magnetic stripes II 9, the two magnetic stripes I8 are respectively fixed on two sides of the front surface of the mounting block 5, the two magnetic stripes II 9 are respectively fixed on the front side of the top surface of the bottom plate 35, the magnetic stripes I8 and the two magnetic stripes II 9 are;
When in use: firstly, the side surface of a support plate 34 is tightly attached to the rear side surface of an outer shell 1 in an initial state, an elongated plate at the rear side of a bottom plate 35 is tightly attached to the bottom surface of the outer shell 1, the bottom plate 35 covers the front surface of a mounting shell 12, two positioning blocks 10 are inserted into two positioning grooves II 7, two groups of magnetic stripes I8 and two groups of magnetic stripes II 9 are tightly absorbed, at the moment, the bottom plate 35 mainly plays a protective role to prevent a display screen 25 and a camera 23 from scraping flowers and prevent a light supplement lamp 27 of a functional key 26 of a loudspeaker 22 from being damaged, the roll calling machine can be moved through a handle 4, when face recognition roll calling is carried out, firstly, the support plate 34 rotates through a rotating shaft I32, the elongated plate and the bottom plate 35 form a flat plate and rotates through a rotating shaft II 36, then the lower end of the outer shell 1 is clamped with the positioning grooves II 7 at the top surface of the bottom plate, the control mainboard 24 of the face recognition unit 2 is electrified, then face recognition is carried out, firstly, the camera 23 takes a candid photograph of a face, then the face is sent to the server library through the control mainboard 24 for comparison, then the server sends a result back, then the control mainboard 24 controls the loudspeaker 22 to broadcast a signal of successful roll call and failure, and recording is carried out, the light supplement lamp 27 mainly carries out light supplement under the conditions of cloudy days and dark environment, so that the recognition is quicker, after the recognition is finished, the face recognition unit can be folded and folded according to the steps and taken away, the camera 23 of the face recognition unit 2 carries out recognition roll call on the face of a student, the student is prevented from being signed with roll call or being forged, the specific understanding of the attendance condition of the student by a tutor is facilitated, the mounting plate 31 of the support protection unit 3 is matched with the support plate 34 and the bottom plate 35, the face recognition can be carried out by support, and the, the roll calling machine is not easy to damage, and the first magnetic strip 8, the second magnetic strip 9, the positioning block 10, the first positioning groove 33, the handle 4 and the access door 11 enable the roll calling machine to be convenient and fast to use, convenient to move and carry and easy to maintain subsequently.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A tutor special roll call ware which characterized in that: comprises an outer shell (1), a face recognition unit (2) and a supporting protection unit (3);
outer housing (1): the front side of the outer shell (1) is provided with an installation shell (12) through a screw, and the top surface of the outer shell (1) is fixedly connected with the bottom surface of the installation block (5);
face recognition unit (2): a control main board (24) of the face recognition unit (2) is installed on the rear side face of the installation shell (12) through screws;
supporting protection unit (3): the supporting and protecting unit (3) is installed on the rear side face of the outer shell (1) through screws.
2. A tutor-specific roll call as claimed in claim 1, wherein: face identification unit (2) contain power plug (21), speaker (22), camera (23), control mainboard (24), display screen (25), function key (26) and light filling lamp (27), light filling lamp (27) are rectangle annular structure, light filling lamp (27) are fixed around the front of installation shell (12), speaker (22) are equipped with two, and install respectively in the preceding top both sides of installation shell (12), camera (23) are fixed in the middle of the preceding top of installation shell (12), the top in the middle of the front of installation shell (12) is installed in display screen (25), the preceding bottom at installation shell (12) is installed in function key (26), the output of control mainboard (24) is connected with the input of display screen (25), light filling lamp (27) and speaker (22) electricity, the input and camera (23) of control mainboard (24), The output end of the function key (26) is electrically connected, and the power supply input port of the control main board (24) is electrically connected with a power plug (21) through a lead.
3. A tutor-specific roll call as claimed in claim 1, wherein: support protection unit (3) and contain mounting panel (31), axis of rotation one (32), constant head tank one (33), backup pad (34), bottom plate (35) and axis of rotation two (36), mounting panel (31) are through the trailing flank of mounting screw in shell body (1), the low side of mounting panel (31) is passed through axis of rotation one (32) and is connected with the top rotation of backup pad (34), the rear end of bottom plate (35) is rotatable extension plate, the low side of backup pad (34) is passed through axis of rotation two (36) and is connected with the rear end rotation of extension plate, array constant head tank one (33) in the middle of the top surface of bottom plate (35), constant head tank one (33) uses with the low side cooperation of shell body (1), the outside parcel of mounting panel (31), backup pad (34) and bottom plate (35) has the one deck cortex protective layer.
4. A tutor-specific roll call as claimed in claim 1, wherein: the handle (4) is further included, and the handle (4) is fixed on the top surface of the mounting block (5).
5. A tutor-specific roll call as claimed in claim 2, wherein: still include fixing clip (6), fixing clip (6) are fixed in the standing groove in the middle of installation piece (5), fixing clip (6) and power plug (21)'s side joint.
6. A tutor-specific roll call as claimed in claim 3, wherein: still include constant head tank two (7) and locating piece (10), constant head tank two (7) are equipped with two, fix respectively in the preceding top both sides of installation piece (5), locating piece (10) are equipped with two, and fix respectively at the top surface front side both ends of bottom plate (35), locating piece (10) are pegged graft with constant head tank two (7).
7. A tutor-specific roll call as claimed in claim 3, wherein: still include magnetic stripe one (8) and magnetic stripe two (9), magnetic stripe one (8) are equipped with two, and fix the preceding both sides at installation piece (5) respectively, magnetic stripe two (9) are equipped with two, and fix the top surface front side at bottom plate (35) respectively, magnetic stripe one (8) and magnetic stripe two (9) cooperation are used.
8. A tutor-specific roll call as claimed in claim 1, wherein: the novel solar water heater further comprises an access door (11), wherein the access door (11) is installed on the rear side face of the outer shell (1) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010363836.3A CN111524246A (en) | 2020-04-30 | 2020-04-30 | Special roll calling device for instructor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010363836.3A CN111524246A (en) | 2020-04-30 | 2020-04-30 | Special roll calling device for instructor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111524246A true CN111524246A (en) | 2020-08-11 |
Family
ID=71912077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010363836.3A Withdrawn CN111524246A (en) | 2020-04-30 | 2020-04-30 | Special roll calling device for instructor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111524246A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113052989A (en) * | 2021-03-09 | 2021-06-29 | 司进 | Roll call device and method based on wireless network |
-
2020
- 2020-04-30 CN CN202010363836.3A patent/CN111524246A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113052989A (en) * | 2021-03-09 | 2021-06-29 | 司进 | Roll call device and method based on wireless network |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200811 |
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| WW01 | Invention patent application withdrawn after publication |