CN108537911A - Class management terminal with identification verification function - Google Patents
Class management terminal with identification verification function Download PDFInfo
- Publication number
- CN108537911A CN108537911A CN201810599121.0A CN201810599121A CN108537911A CN 108537911 A CN108537911 A CN 108537911A CN 201810599121 A CN201810599121 A CN 201810599121A CN 108537911 A CN108537911 A CN 108537911A
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- Prior art keywords
- chamber
- piston
- fixed
- pushing block
- identification module
- Prior art date
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- 238000012795 verification Methods 0.000 title claims abstract description 14
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 claims abstract description 24
- 229940033663 thimerosal Drugs 0.000 claims abstract description 24
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000006870 function Effects 0.000 description 7
- 238000004659 sterilization and disinfection Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 208000035473 Communicable disease Diseases 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003296 saliva Anatomy 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241001640034 Heteropterys Species 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The present invention relates to management terminal device fields, more particularly to a kind of class management terminal with identification verification function, including installs case, cylinder is fixed in installs case, slidably connect first piston and second piston in cylinder successively from below to up, cylinder is divided into first chamber by first piston and second piston from top to down, second chamber and third chamber, it is connected with support spring between third chamber bottom surface and first piston, volatile thimerosal is housed in second chamber, it is fixed with elastic balloon on first chamber upper side wall, resetting spring is provided in air bag, fingerprint identification module is fixed on air bag, fingerprint identification module and first chamber inner wall are slidably connected；Third chamber bottom end is communicated with escape pipe, and escape pipe top is fixed in installs case one side wall.Solve the problems, such as that existing teaching usually occurs that fingerprint recognition is unsuccessful and germ residual in fingerprint recognition by the register terminal device of management of fingerprint.
Description
Technical field
The present invention relates to management terminal device fields, and in particular to a kind of class management with identification verification function is whole
End.
Background technology
Traditional classroom is based on labor management, for example for student attendance problem, traditional Work attendance method is just
To be called the roll teacher --- student's response --- teacher completes by way of being recorded on roll book, this mode leads to every section
Class all takes a large amount of time progress attendance related work before attending class, influence student's learning time, while reducing teacher
Instructional blocks of time.
In order to solve this problem, many schools are registered using punched-card machine now, and this mode of registering can save
Still since school's people's quantity is more, usually there is the problem of germ mutually infects in the time in classroom of academics and students, for example,
There are the infectious diseases such as classmate's flu, the classmate of flu to would potentially result in residual in fingerprint clocking-in machine after registering by fingerprint clocking-in machine
There are germ, other may be caused to carry out the student that fingerprint is checked card and infect germ.In addition, for existing fingerprint clocking-in machine,
Usually because on the finger of people the reasons such as excessively dry or hidropedesis cause to identify it is unsuccessful, it is too dry for finger
People usually need breathe out without a break could be identified on finger successfully, and much infectious disease be by saliva borne, which increase
The probability that disease infects, such way are simultaneously unhygienic.
Invention content
The technical issues of solution of the present invention, is to provide a kind of class management terminal with identification verification function, with solution
Certainly existing teaching by fingerprint register management terminal device usually occur in fingerprint recognition fingerprint recognition it is unsuccessful with
And the problem of germ residual.
Base case provided by the invention is：Class management terminal with identification verification function, including installs case, installation
It is fixed with cylinder in case, slidably connects first piston and second piston, first piston and second in cylinder successively from below to up
Cylinder is divided into first chamber, second chamber and third chamber, third chamber bottom surface and first piston by piston from top to down
Between be connected with support spring, volatile thimerosal is housed in second chamber, flexible gas is fixed on first chamber upper side wall
Capsule, is provided with resetting spring in air bag, and fingerprint identification module is fixed with perpendicular to resetting spring on air bag, fingerprint identification module and
First chamber inner wall is slidably connected；
Third chamber bottom end is communicated with escape pipe, and escape pipe top is fixed in installs case one side wall, and escape pipe top is set
It is equipped with the gas outlet of the outlet on fingerprint identification module, efferent duct is communicated in second chamber, efferent duct top, which is connected with, to be used for
The atomizer of thimerosal is sprayed on fingerprint identification module；It is communicated on air bag and pushes channel, push channel bottom end and efferent duct
Connection pushes to be slidably connected being useful for blocking the first plugging block of efferent duct in channel, and setting is cored in the first plugging block, the
It is connected with pulling spring between one plugging block top and efferent duct；It is additionally provided with sliding cavity, sliding cavity on the installs case side wall
It is oppositely arranged, slidably connects in sliding cavity by movable plate with gas outlet, spring is pressed by being connected between movable plate and sliding cavity, it is sliding
Fixed first connecting plate on dynamic cavity wall, by the second connecting plate being fixed on movable plate for being contacted with the first connecting plate, the
Electromagnet is connected between one connecting plate and the second connecting plate, electromagnet, which is mounted on, pushes channel top, the first connecting plate and electricity
The power supply for being powered to electromagnet is also associated between magnet.
The operation principle and advantage of the present invention is：In use, when someone press...withes one's finger dynamic fingerprint identification module, fingerprint
The fingerprint of people is identified in identification module, meanwhile, fingerprint identification module extruding gasbag, air bag compresses so that the first plugging block edge
It promotion slideway and moves downward and block efferent duct, meanwhile, air bag compresses so that second piston moves downward, liquid in second chamber
Pressure increases so that and first piston moves downward, and first piston moves downward so that the indoor gas of third chamber is gone out from gas outlet,
Dust on fingerprint identification module is cleared up, meanwhile, if the finger for pressing fingerprint identification module does not leave fingerprint knowledge
Other module, then the gas that gas outlet is gone out only will partly be blown to by movable plate, since the first plugging block blocks efferent duct, this
When thimerosal just in second chamber just can not go out from efferent duct, when the finger for pressing fingerprint identification module has been moved off fingerprint
Identification module, due to the setting of support spring so that efferent duct after finger leaves fingerprint identification module escape pipe still outside
It blows, at this moment, the indoor gas of third chamber goes out after-blow on by movable plate from gas outlet so that by movable plate under the promotion of air-flow
It is slided to the left along sliding cavity, the first connecting plate and the contact of the second connecting plate so that electromagnet is powered, and electromagnet is internal after being powered
Portion is arranged the first cored plugging block and is adsorbed so that the first plugging block is along promotion channel upward sliding, efferent duct quilt
It opens, first piston upward sliding under the support of support spring, first piston upward sliding makes the disinfection in second chamber
Liquid enters efferent duct, is then sprayed on fingerprint identification module from atomizer and carries out disinfection to fingerprint identification module.
If since finger is dried excessively without fingerprint recognition success, then due to fingerprint recognition mould when first time fingerprint recognition
It is sprayed with the thimerosal of atomization on block, then continues when second of carry out fingerprint recognition remaining thimerosal on fingerprint identification module
Moistening finger is promoted into fingerprint recognition success in turn, compared with breathing out against finger and realizing finger moistening, saliva is avoided and glues
On finger, then germ is remained on fingerprint identification module when finger presses fingerprint identification module；In addition, thimerosal exists
Someone will carry out disinfection to fingerprint identification module after pressing fingerprint identification module, further avoid on fingerprint identification module
Germina infection；Meanwhile before thimerosal carries out disinfection to fingerprint identification module, the indoor thimerosal of third chamber will go out from gas outlet
It going, the gas gone out from gas outlet not only plays the role of cleaning before sterilizing liquid disinfectant to the dust on fingerprint identification module,
Meanwhile the gas gone out of gas outlet also acts the finger of detection people and whether leaves the function of fingerprint identification module, avoids sterilizing
Liquid is sprayed on the finger of people；When second piston slides down to second chamber and efferent duct connectivity part, second piston continue to
Lower slider will make being blocked by second piston for efferent duct, and the thimerosal in second chamber just can not go out from efferent duct at this time,
The disinfection liquid measure that efferent duct is gone out is limited, avoids the thimerosal disposably gone out excessive.
Further, the second chamber is communicated with adding tube by bottom end, and adding tube top is located at installs case top, adding tube
Top is provided with adding mouth, and the capping for blocking adding mouth is provided at adding mouth.
By the setting of adding tube, the thimerosal in second chamber can be added at any time, and capping can avoid
Thimerosal volatilization in second chamber.
Further, the first chamber is provided with the first pushing block close to adding tube side, and the first pushing block upper surface is direction
The first inclined-plane that adding tube one is sloped downwardly, abutting on the first pushing block has the second pushing block, is provided on the second pushing block and first
Matched second inclined-plane in inclined-plane is communicated in adding tube and blocks channel, blocks to be slidably connected in channel and is useful for blocking adding tube
The second plugging block, the second plugging block is fixedly connected close to second pushing block one end with the second pushing block.
When needing to adding thimerosal in second chamber, thimerosal is poured into from adding tube in second chamber so that
Thimerosal in second chamber increases, and second piston moves upwards so that the first pushing block moves upwards, and the first pushing block moves upwards
So that the second pushing block move to adding tube side, on the second pushing block fixed second plugging block along closure channel to adding tube one
Slideslip, adding tube are blocked by the second plugging block, just can not be continued to add thimerosal into second chamber at this time, be avoided the second chamber
Indoor thimerosal additive amount is excessive.
Further, the baffle for avoiding the first pushing block from puncturing air bag is provided between first pushing block and air bag,
Baffle bottom end is fixed in second piston.
Since the first pushing block top is provided with inclined-plane, baffle can avoid air bag by compression when expanding around and inclined-plane
Contact causes air bag to be punctured.
Further, the gas outlet diameter is less than outlet pipe diameter.
Gas outlet diameter is less than the flow velocity that outlet pipe diameter can increase air-flow of going out from gas outlet, increases dedusting cleaning force
Degree.
Further, the cambered surface of recess is provided on the one side of gas outlet by movable plate.
When the air-flow gone out from gas outlet is blown to by movable plate, due to by cambered surface is provided on movable plate, blowing to recess arc
Air-flow in face will form whirlpool in cambered surface, then be come out from cambered surface, preferably realize the cleaning of dust.
Description of the drawings
Fig. 1 is the structural schematic diagram of the class management terminal with identification verification function in the embodiment of the present invention；
Fig. 2 is the enlarged drawing at A in Fig. 1.
Specific implementation mode
Below by the further details of explanation of specific implementation mode：
Reference numeral in Figure of description includes：Terminating machine 1, escape pipe 2, adding tube 3, efferent duct 4, nozzle 5, cylinder
6, the first plugging block 7, pull spring 8, electromagnet 9, press spring 10, sliding cavity 11, by movable plate 12, support spring 13, first
Piston 14, second piston 15, air bag 16, second chamber 17, third chamber 18, first chamber 19, resetting spring 20, the first pushing block
21, baffle 22, the second pushing block 23, the second plugging block 24, slideway 25.
Embodiment
Embodiment is substantially as shown shown in Figure 1 and Figure 2：Class management terminal with identification verification function, including terminal
Machine 1 is provided with fingerprint identification module on terminating machine 1, and fingerprint identification module is for inputting fingerprint and finger print information being identified
And the fingerprint identification module that existing brand is Ai Su may be selected in record, fingerprint identification module.
It is provided with installs case on terminating machine 1, is provided in installs case and is fixed with cylinder 6, is slided successively from below to up in cylinder 6
Dynamic to be connected with first piston 14 and second piston 15, cylinder 6 is divided by first piston 14 and second piston 15 from top to down
First chamber 19, second chamber 17 and third chamber 18 are connected with support bullet between 18 bottom surface of third chamber and first piston 14
Spring 13, support spring 13 select the spring of line footpath 0.02mm, outer diameter 0.08mm.Volatile disinfection is housed in second chamber 17
Liquid, thimerosal are alcohol, and flexible air bag 16 is bonded on 19 upper side wall of first chamber, resetting spring is provided in air bag 16
20, fingerprint identification module is bonded on air bag 16, and fingerprint identification module and 19 inner wall of first chamber are slidably connected.
Third chamber 18 is communicated with escape pipe 2 by bottom end, and 2 top of escape pipe is fixed on the right side of installs case on inner wall, outlet
The top of pipe 2 is provided with gas outlet, gas outlet face installs case right side, and gas outlet diameter is less than 2 diameter of escape pipe；Second chamber
17 are communicated with adding tube 3 by bottom end, and 3 top of adding tube is located at 1 top of terminating machine, and the top of adding tube 3 is provided with adding mouth, adds
The capping for blocking adding mouth is provided at adding mouthful.Second chamber 17 is communicated with efferent duct 4,4 top of efferent duct by top
It is connected with nozzle 5, nozzle 5 is atomizer, and nozzle 5 is mounted on 1 top of terminating machine.It is communicated on air bag 16 and pushes channel, pushed away
Dynamic channel bottom end is connected to efferent duct 4, pushes to be slidably connected being useful for blocking the first plugging block 7 of efferent duct 4 in channel, and first
It is connected between 7 top of plugging block and efferent duct 4 and pulls spring 8, electromagnet is installed in the installs case of 7 top of the first plugging block
9, the 7 interior setting of the first plugging block is cored；19 right side of first chamber is additionally provided with the first pushing block 21, and 21 upper surface of the first pushing block is
The first inclined-plane tilted down from left to right, abutting on the first pushing block 21 has the second pushing block 23, be provided on the second pushing block 23 and
Matched second inclined-plane in first inclined-plane is communicated in adding tube 3 and blocks channel, blocks to be slidably connected to be useful for blocking in channel and adds
The second plugging block 24 for adding pipe 3, is welded between 24 left end of the second plugging block and the second pushing block 23；First pushing block 21 and air bag 16 it
Between be provided with baffle 22 for avoiding the first pushing block 21 from puncturing air bag 16,22 bottom end of baffle is fixed in second piston 15.
Sliding cavity 11 is further fixed in installs case inner left wall, slidably connected in sliding cavity 11 isolation material by movable plate
12, by the cambered surface for being provided with recess on 12 right side of movable plate, it is bonded with the first connecting plate by 12 left side of movable plate, sliding cavity 11 is left
End is fixed with the second connecting plate for being contacted with the first connecting plate, and the first connecting plate and the second connecting plate are all made of metal material
Matter, is connected with the power supply for being powered to electromagnet 9 between the first connecting plate and the second connecting plate, electromagnet 9 is connected to
Between second connecting plate and power supply, power supply selects the accumulator of 5V.11 left end of sliding cavity and by be also associated between movable plate 12 by
Move spring 10, sliding cavity 11 and gas outlet is symmetrical along the vertical center line of installs case.
When it is implemented, when someone presses fingerprint identification module progress fingerprint recognition, air bag 16 is compressed, and air bag 16 is pressed
So that the first plugging block 7 moves downward, the first plugging block 7 blocks efferent duct 4 along promotion 25 slide downward of slideway for contracting；Together
When, air bag 16 compresses so that second piston 15 moves downward, due to being provided with capping in adding tube 3 so that second chamber 17
Interior thimerosal is gone out from adding tube 3, so that hydraulic pressure increases in second chamber 17, first piston 14 moves downward, and first
Piston 14 moves downward so that support spring 13 is compressed, and the gas in third chamber 18 will go out from gas outlet.
If the finger for pressing fingerprint identification module does not leave, the gas that gas outlet is gone out will only partly blow to by
On movable plate 12, since the first plugging block 7 blocks efferent duct 4, just the thimerosal in second chamber 17 just can not be from output at this time
Pipe 4 is gone out, and when the finger for pressing fingerprint identification module has been moved off fingerprint identification module, due to the setting of support spring 13, is made
The escape pipe 2 after finger leaves fingerprint identification module of efferent duct 4 is obtained still to blow outward, at this moment, the gas in third chamber 18
After-blow is gone out on by movable plate 12 from gas outlet so that it is slided to the left along sliding cavity 11 under the promotion of air-flow by movable plate 12,
First connecting plate and the contact of the second connecting plate so that electromagnet 9 is powered, electromagnet 9 be powered after to being internally provided with the of iron core
One plugging block 7 is adsorbed so that the first plugging block 7 is opened along promotion channel upward sliding, efferent duct 4, first piston
14 under the support of support spring 13 upward sliding, 14 upward sliding of first piston the thimerosal in second chamber 17 is entered
To efferent duct 4, then it is sprayed on fingerprint identification module from nozzle 5 and carries out disinfection to fingerprint identification module.
In addition, in order to enable terminating machine 1 is more beautiful, installing port can be opened up in installs case, by fingerprint recognition mould
Block and installing port are slidably connected, and the surrounding that installing port one side is provided in installs case fixes coaming plate, by sliding cavity 11, outlet
Mouth, nozzle 5 are separately positioned on the side of coaming plate, and sliding cavity 11 is arranged on the left side of coaming plate, and gas outlet setting is existed
On the right side of coaming plate, nozzle 5 is arranged on coaming plate upper side.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and with using routine experiment hand before the date
The ability of section, one skilled in the art can improve in conjunction with self-ability and implement under the enlightenment that the application provides
This programme, some typical known features or known method should not implement the application as one skilled in the art
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Go out several modifications and improvements, these should also be considered as protection scope of the present invention, these all do not interfere with the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (6)
1. the class management terminal with identification verification function, which is characterized in that including installs case, gas is fixed in installs case
Cylinder, slidably connects first piston and second piston in cylinder successively from below to up, first piston and second piston by cylinder from
It is divided into first chamber, second chamber and third chamber under above, branch is connected between third chamber bottom surface and first piston
Spring is supportted, volatile thimerosal is housed in second chamber, elastic balloon is fixed on first chamber upper side wall, is arranged in air bag
There is a resetting spring, fingerprint identification module, fingerprint identification module and first chamber inner wall are fixed with perpendicular to resetting spring on air bag
It is slidably connected；
Third chamber bottom end is communicated with escape pipe, and escape pipe top is fixed in installs case one side wall, and escape pipe top is provided with
The gas outlet of outlet on fingerprint identification module, is communicated with efferent duct in second chamber, and efferent duct top is connected with for finger
The atomizer of thimerosal is sprayed on line identification module；It is communicated on air bag and pushes channel, channel bottom end is pushed to be connected to efferent duct,
It pushes to be slidably connected in channel and is useful for blocking the first plugging block of efferent duct, cored, the first envelope is set in the first plugging block
Pulling spring is connected between sprue top and efferent duct；It is additionally provided with sliding cavity on the installs case side wall, sliding cavity and goes out
Gas port is oppositely arranged, and is slidably connected in sliding cavity by movable plate, presses spring by being connected between movable plate and sliding cavity, sliding cavity
Fixed first connecting plate on inner wall is connected by the second connecting plate being fixed on movable plate for being contacted with the first connecting plate, first
Electromagnet is connected between fishplate bar and the second connecting plate, electromagnet, which is mounted on, pushes channel top, the first connecting plate and electromagnet
Between be also associated with power supply for being powered to electromagnet.
2. the class management terminal according to claim 1 with identification verification function, it is characterised in that：Second chamber
Room is communicated with adding tube by bottom end, and adding tube top is located at installs case top, and adding tube top is provided with adding mouth, at adding mouth
It is provided with the capping for blocking adding mouth.
3. the class management terminal according to claim 2 with identification verification function, it is characterised in that：First chamber
Room is provided with the first pushing block close to adding tube side, the first pushing block upper surface be towards adding tube one be sloped downwardly first tiltedly
Face, abutting on the first pushing block has the second pushing block, be provided on the second pushing block with matched second inclined-plane in the first inclined-plane, in adding tube
It is communicated with and blocks channel, be slidably connected in closure channel and be useful for blocking the second plugging block of adding tube, the second plugging block is close
Second pushing block one end is fixedly connected with the second pushing block.
4. the class management terminal according to claim 3 with identification verification function, it is characterised in that：Described first pushes away
The baffle for avoiding the first pushing block from puncturing air bag is provided between block and air bag, baffle bottom end is fixed in second piston.
5. the class management terminal according to claim 1 with identification verification function, it is characterised in that：The gas outlet
Diameter is less than outlet pipe diameter.
6. the class management terminal according to any one of claims 1-5 with identification verification function, it is characterised in that：
The cambered surface of recess is provided on the one side of gas outlet by movable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599121.0A CN108537911A (en) | 2018-06-12 | 2018-06-12 | Class management terminal with identification verification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599121.0A CN108537911A (en) | 2018-06-12 | 2018-06-12 | Class management terminal with identification verification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108537911A true CN108537911A (en) | 2018-09-14 |
Family
ID=63470582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810599121.0A Pending CN108537911A (en) | 2018-06-12 | 2018-06-12 | Class management terminal with identification verification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108537911A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597928A (en) * | 2018-06-12 | 2018-09-28 | 重庆市盛川荣科技有限责任公司 | Mechanical self-resetting switch panel |
| CN111553998A (en) * | 2020-04-24 | 2020-08-18 | 深圳市飞龙云商贸有限公司 | Fingerprint attendance machine with dust removal function |
| CN113191194A (en) * | 2021-03-31 | 2021-07-30 | 深圳市鑫保泰技术有限公司 | Thin finger vein authentication device |
| CN114190802A (en) * | 2021-12-21 | 2022-03-18 | 哈尔滨裕昇科技发展有限公司 | Patent information text semantic recognition method and system |
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