CN109903455A - A kind of automatic vending machine two dimensional code destruction prevention device - Google Patents
A kind of automatic vending machine two dimensional code destruction prevention device Download PDFInfo
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- CN109903455A CN109903455A CN201910019169.4A CN201910019169A CN109903455A CN 109903455 A CN109903455 A CN 109903455A CN 201910019169 A CN201910019169 A CN 201910019169A CN 109903455 A CN109903455 A CN 109903455A
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- dimensional code
- vending machine
- camera
- sales counter
- fixedly installed
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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The invention discloses a kind of automatic vending machine two dimensional code destruction prevention devices; including ventilation blower, fan cabinet, two dimensional code, projection lamp, sunpender, camera, computer camera protective cover, signal wire, instrument board, control line, system operatio end, display screen, operation terminal, power supply port, sewage pipe, limited block, piezoelectric transducer, pulley, go out container, sales counter, guide rail, the fan cabinet is fixedly installed with ventilation blower.The present invention can attach two dimensional code using paster mode, wherein, camera can regularly update two dimensional code, it can also obtain instruction transfer photography acquisition and uncover/the person's of blocking information, prevent user on not influencing by the two dimensional code barcode scanning of malicious sabotage and the normal barcode scanning of user and use simultaneously, warning poster, which can be projected, reminds user to notice correct two dimensional code, effectively to maintain the normal operation of vending machine.
Description
Technical field
The present invention relates to a kind of destruction prevention devices, more particularly to a kind of automatic vending machine two dimensional code destruction prevention device.
Background technique
Existing self-service machine be typically required user hold mobile phone scanning cabinet door it is outer close to two dimensional code, however, due to
Two dimensional code does not have directive property, is easy maliciously to be sticked other people payment two dimensional code or advertisement promotion two dimensional code or malice is soft
The two dimensional code of part download address, and vending machine user is difficult to differentiate.In addition, the two dimension that printing or paster mode are arranged
Code, be easy to scrape damage, and scrape damage after system can not know, only the regular warehousing of administrator or maintenance when could find, period general
Sales counter is caused not to be available.A kind of automatic vending machine two dimensional code destruction prevention device is now provided, the two dimensional code of body can be carried out
It is tamper-proof to be prevented in other words by people's malicious exploitation, and two dimensional code can also be irregularly updated, it can not be presented in the form of paster.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of automatic vending machine two dimensional code destruction prevention device, can solve
The two dimensional code of other people pay the bill two dimensional code or advertisement promotion two dimensional code or Malware download address is certainly maliciously sticked, and is sold
Cargo aircraft user is but difficult to the problem of differentiating.
In order to solve the above technical problems, the invention provides the following technical scheme: a kind of automatic vending machine two dimensional code is tamper-proof
Device, including ventilation blower, fan cabinet, two dimensional code, projection lamp, sunpender, camera, computer camera protective cover, signal wire, instrument board,
Control line, system operatio end, display screen, operation terminal, power supply port, sewage pipe, limited block, piezoelectric transducer, pulley, shipment
Case, sales counter, guide rail, the fan cabinet are fixedly installed with ventilation blower, and the fan cabinet side is fixedly installed with two dimensional code, described
Fan cabinet is fixedly connected with sales counter, is fixedly installed with projection lamp at the top of the sales counter on transversal line, the sales counter with hang
Bar rotation connection, the sales counter inner upper wall are fixedly connected with computer camera protective cover, fixed inside the computer camera protective cover
Camera is installed, the sales counter inner wall is fixedly installed with instrument board, and the instrument board passes through signal wire and piezoelectric transducer
Electrical connection, the piezoelectric transducer are fixedly installed in shipment chamber interior wall, and the sales counter bottom is fixedly installed with guide rail, described
Guide rail is fixedly installed in two side bottom of sales counter, connect on the guide rail with pulley rotation, solid with limited block on the inside of the guide rail
Fixed connection, the system operatio end is fixedly connected with sales counter by control line, is fixedly installed on the system operatio end aobvious
Display screen and operation terminal, the display screen and operation terminal are fixedly installed on system operatio end, the automatic vending machine
The damage preventing method of two dimensional code destruction prevention device is as follows:
Step 1: two dimensional code is attached using paster mode, camera and projection lamp are lifted with outside sunpender, wherein camera
It is opposite with two dimensional code；
Step 2: outside the sunpender of paster bottom and the side of paster, the piezoelectric transducer of setting, when paster is taken off
After rising or having foreign matter to block sensor, sensor obtains piezoelectric signal, is sent to system, and system obtains instruction transfer camera shooting and claps
It takes the photograph, uncovers/the person's of blocking information to obtain；
Step 3: later, system delay transmission in 1-2 minutes instruction makes projection lamp work, and projection lamp issues two light shadow figures
Case is transmitted through two dimensional code and two dimensional code side on former sunpender, and throwing to the shadow patter on two dimensional code is overlay pattern；
Step 4: under normal circumstances, system at regular intervals transfers camera and shoots two dimensional code, when judging two dimensional code damage, hair
Instruction makes projecting lamp work out, while can project warning poster and user is reminded to notice correct two dimensional code, effectively to maintain vending machine
Normal operation.
As a preferred technical solution of the present invention, the system operatio end is airtight cavity structure, the projection lamp
Quantity is specially four, is two-burner lamp, the output of double shadow patters, the sunpender is the rectangular parallelepiped structure that can spend rotation.
As a preferred technical solution of the present invention, the display screen is multi-point touch control display screen.
As a preferred technical solution of the present invention, the container cross section that goes out is rectangular configuration, and described goes out
Container bottom area is at least up to a quarter square metre.
As a preferred technical solution of the present invention, the fan cabinet is the half-closed structure of side half opening, described
Go out container be a cross section be in " Qian " font groove-like structure unsealed outdoor cylindric box, bottom surface is flat, four walls
It is smooth；
Compared with prior art, the attainable beneficial effect of the present invention is:
Two dimensional code destruction prevention device is arranged in the present invention, attaches two dimensional code using paster mode, wherein camera and two dimensional code
Relatively, also it is conducive to regularly update two dimensional code；Outside the cabinet door of paster bottom and the side of paster, the piezoelectric transducer of setting,
After paster is uncovered or has foreign matter to block sensor, sensor obtains piezoelectric signal, is sent to system, system is instructed
It transfers photography acquisition and uncovers/the person's of blocking information；Later, system, which sends instruction, makes projection lamp work, and issues two light shadow figures
Case is transmitted through two dimensional code and two dimensional code side in former cabinet door, and throwing to the shadow patter on two dimensional code is overlay pattern, can be
White piece, cross figure, to prevent user to by the two dimensional code barcode scanning of malicious sabotage；The transmission pattern of two dimensional code side is positive true
Pattern in 2 D code identical with former two dimensional code is used for the normal barcode scanning of user.In addition, system at regular intervals transfers camera shooting two dimension
Code, when judging two dimensional code damage, issuing instruction makes projecting lamp work, while can project warning poster and user is reminded to notice correctly
Two dimensional code, effectively to maintain the normal operation of vending machine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of two dimensional code destruction prevention device of the present invention；
Fig. 2 is the structure schematic top plan view of two dimensional code destruction prevention device of the present invention.
Wherein: 1, ventilation blower；2, fan cabinet；3, two dimensional code；4, projection lamp；5, sunpender；6, camera；7, camera head protecting
Cover；8, signal wire；9, instrument board；10, control line；11, system operatio end；12, display screen；13, operation terminal；14, power supply port；
15, sewage pipe；16, limited block；17, piezoelectric transducer；18, pulley；19, go out container；20, sales counter；21, guide rail.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
It please refers to shown in Fig. 1-2, a kind of automatic vending machine two dimensional code destruction prevention device, including ventilation blower 1, fan cabinet 2, two
Tie up code 3, projection lamp 4, sunpender 5, camera 6, computer camera protective cover 7, signal wire 8, instrument board 9, control line 10, system operatio end
11, display screen 12, operation terminal 13, power supply port 14, sewage pipe 15, limited block 16, piezoelectric transducer 17, pulley 18, out container
19, sales counter 20, guide rail 21, the fan cabinet 2 are fixedly installed with ventilation blower 1, and 2 side of fan cabinet is fixedly installed with two dimension
Code 3, the fan cabinet 2 is fixedly connected with sales counter 20, is fixedly installed with projection lamp 4 on the 20 top transversal line of sales counter,
The sales counter 20 is rotatablely connected with sunpender 5, and 20 inner upper wall of sales counter is fixedly connected with computer camera protective cover 7, described
Camera 6 is fixedly installed with inside computer camera protective cover 7,20 inner wall of sales counter is fixedly installed with instrument board 9, the instrument
Disk 9 is electrically connected by signal wire 8 and piezoelectric transducer 17, and the piezoelectric transducer 17 is fixedly installed in out 19 inner wall of container,
20 bottom of sales counter is fixedly installed with guide rail 21, and the guide rail 21 is fixedly installed in 20 liang of side bottoms of sales counter, described to lead
It is rotatablely connected on rail 21 with pulley 18,21 inside of guide rail is fixedly connected with limited block 16, and the system operatio end 11 passes through
Control line 10 is fixedly connected with sales counter 20, is fixedly installed with display screen 12 and operation terminal 13 on the system operatio end 11,
The display screen 12 and operation terminal 13 are fixedly installed on system operatio end 11, and the automatic vending machine two dimensional code is anti-broken
The damage preventing method of bad device is as follows:
Step 1: two dimensional code 3 is attached using paster mode, camera 6 and projection lamp 4 are lifted with outside sunpender 5, wherein take the photograph
As head 6 and two dimensional code 3 are opposite；
Step 2: the sunpender 5 in paster bottom is outer and the side of paster, the piezoelectric transducer 17 of setting, when paster quilt
After uncovering or having foreign matter to block sensor, sensor obtains piezoelectric signal, is sent to system, and system obtains instruction and transfers camera shooting
Shooting uncovers the/person's of blocking information to obtain；
Step 3: later, system delay transmission in 1-2 minutes instruction makes projection lamp 4 work, and projection lamp 4 issues two shadows
Pattern is transmitted through 3 side of two dimensional code 3 and two dimensional code on former sunpender, and throwing to the shadow patter on two dimensional code 3 is overlay pattern；
Step 4: under normal circumstances, system at regular intervals transfers camera 6 and shoots two dimensional code 3, when judging that two dimensional code 3 damages,
Issuing instruction makes projecting lamp work, while can project warning poster and user is reminded to notice correct two dimensional code 3, is sold goods with effective maintenance
The normal operation of machine.
The system operatio end 11 of two dimensional code destruction prevention device is airtight cavity structure, and 4 quantity of projection lamp is specially four, is
Two-burner lamp, the output of double shadow patters, sunpender 5 are the rectangular parallelepiped structure that can be rotated with 180 degree, can make the update to two dimensional code
Operation is more quickly accurate；Display screen 12 is multi-point touch control display screen；19 cross section of container is rectangular configuration out, out container 19
Bottom area is at least up to a quarter square metre, the relevant information of two dimensional code can be shown above, easily；Fan cabinet
2 be the half-closed structure of side half opening, and container 19 is a cross section in the unsealed outdoor of " Qian " font groove-like structure out
Cylindric box, bottom surface is flat, and four walls are smooth, so that cargo is easy to drop out.
Two dimensional code destruction prevention device is arranged in the present invention, attaches two dimensional code using paster mode, wherein camera and two dimensional code
Relatively, also it is conducive to regularly update two dimensional code；Outside the cabinet door of paster bottom and the side of paster, the piezoelectric transducer of setting,
After paster is uncovered or has foreign matter to block sensor, sensor obtains piezoelectric signal, is sent to system, system is instructed
It transfers photography acquisition and uncovers/the person's of blocking information；Later, system, which sends instruction, makes projection lamp work, and issues two light shadow figures
Case is transmitted through two dimensional code and two dimensional code side in former cabinet door, and throwing to the shadow patter on two dimensional code is overlay pattern, can be
White piece, cross figure, to prevent user to by the two dimensional code barcode scanning of malicious sabotage；The transmission pattern of two dimensional code side is positive true
Pattern in 2 D code identical with former two dimensional code is used for the normal barcode scanning of user.In addition, system at regular intervals transfers camera shooting two dimension
Code, when judging two dimensional code damage, issuing instruction makes projecting lamp work, while can project warning poster and user is reminded to notice correctly
Two dimensional code, effectively to maintain the normal operation of vending machine.
The implementation of the present invention is not limited to this, and above-described embodiment content according to the invention utilizes the routine of this field
Technological know-how and customary means, under the premise of not departing from above-mentioned basic fundamental thought of the invention, preferred embodiment above can be with
The modification, replacement or combination of other diversified forms are made, other embodiments obtained all fall within rights protection scope of the present invention
Within.
Claims (5)
1. a kind of automatic vending machine two dimensional code destruction prevention device, including ventilation blower (1), fan cabinet (2), two dimensional code (3), projection lamp
(4), sunpender (5), camera (6), computer camera protective cover (7), signal wire (8), instrument board (9), control line (10), system operatio
Hold (11), display screen (12), operation terminal (13), power supply port (14), sewage pipe (15), limited block (16), piezoelectric transducer
(17), pulley (18), out container (19), sales counter (20), guide rail (21), it is characterised in that: the fan cabinet (2) is fixedly mounted
Have ventilation blower (1), fan cabinet (2) side is fixedly installed with two dimensional code (3), and the fan cabinet (2) and sales counter (20) are solid
It is fixed to connect, it is fixedly installed with projection lamp (4) on transversal line at the top of the sales counter (20), the sales counter (20) and sunpender (5)
Rotation connection, sales counter (20) inner upper wall are fixedly connected with computer camera protective cover (7), the computer camera protective cover (7)
Inside is fixedly installed with camera (6), and sales counter (20) inner wall is fixedly installed with instrument board (9), and the instrument board (9) is logical
It crosses signal wire (8) and piezoelectric transducer (17) to be electrically connected, the piezoelectric transducer (17) is fixedly installed in out in container (19)
Wall, sales counter (20) bottom are fixedly installed with guide rail (21), and the guide rail (21) is fixedly installed in sales counter (20) two sides
Bottom is rotatablely connected on the guide rail (21) with pulley (18), is fixedly connected on the inside of the guide rail (21) with limited block (16), institute
It states system operatio end (11) to be fixedly connected by control line (10) with sales counter (20), fixed peace on the system operatio end (11)
Equipped with display screen (12) and operation terminal (13), the display screen (12) and operation terminal (13) are fixedly installed in system operatio
It holds on (11), the damage preventing method of the automatic vending machine two dimensional code destruction prevention device is as follows:
Step 1: being attached two dimensional code (3) using paster mode, is lifted with camera (6) and projection lamp (4) outside sunpender (5),
In, camera (6) and two dimensional code (3) are opposite；
Step 2: paster bottom sunpender (5) outside and the side of paster, the piezoelectric transducer (17) of setting, when paster quilt
After uncovering or having foreign matter to block sensor, sensor obtains piezoelectric signal, is sent to system, and system obtains instruction and transfers camera shooting
Shooting uncovers the/person's of blocking information to obtain；
Step 3: later, system delay transmission in 1-2 minutes instruction makes projection lamp (4) to work, and projection lamp (4) issues two shadows
Pattern is transmitted through two dimensional code (3) and two dimensional code (3) side on former sunpender, and throwing to the shadow patter on two dimensional code (3) is covering
Pattern；
Step 4: under normal circumstances, system at regular intervals transfer camera (6) shooting two dimensional code (3), when judge two dimensional code (3) damage
When, issuing instruction makes projecting lamp work, while can project warning poster and user is reminded to notice correct two dimensional code (3), effectively to tie up
Hold the normal operation of vending machine.
2. a kind of automatic vending machine two dimensional code destruction prevention device according to claim 1, it is characterised in that: the system behaviour
Making end (11) is airtight cavity structure, and projection lamp (4) quantity is specially four, is two-burner lamp, the output of double shadow patters, institute
Stating sunpender (5) is the rectangular parallelepiped structure that can be rotated with 180 degree.
3. a kind of automatic vending machine two dimensional code destruction prevention device according to claim 1, it is characterised in that: the display
Shielding (12) is multi-point touch control display screen.
4. a kind of automatic vending machine two dimensional code destruction prevention device according to claim 1, it is characterised in that: the shipment
Case (19) cross section is rectangular configuration, and described container (19) bottom area that goes out is at least up to a quarter square metre.
5. a kind of automatic vending machine two dimensional code destruction prevention device according to claim 1, it is characterised in that: the blower
Cabinet (2) is the half-closed structure of side half opening, and go out container (19) are a cross sections in " Qian " font groove-like structure
Unsealed outdoor cylindric box, bottom surface is flat, and four walls are smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910019169.4A CN109903455B (en) | 2019-01-09 | 2019-01-09 | Two-dimensional code anti-damage device for vending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910019169.4A CN109903455B (en) | 2019-01-09 | 2019-01-09 | Two-dimensional code anti-damage device for vending machine |
Publications (2)
| Publication Number | Publication Date |
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| CN109903455A true CN109903455A (en) | 2019-06-18 |
| CN109903455B CN109903455B (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910019169.4A Active CN109903455B (en) | 2019-01-09 | 2019-01-09 | Two-dimensional code anti-damage device for vending machine |
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Cited By (1)
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