CN108099429B - Automatic stamping equipment and authorization method - Google Patents
Automatic stamping equipment and authorization method Download PDFInfo
- Publication number
- CN108099429B CN108099429B CN201711298273.9A CN201711298273A CN108099429B CN 108099429 B CN108099429 B CN 108099429B CN 201711298273 A CN201711298273 A CN 201711298273A CN 108099429 B CN108099429 B CN 108099429B
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- Prior art keywords
- plate
- shaft
- seal
- lifting
- locking
- Prior art date
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- 238000013475 authorization Methods 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 85
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000012795 verification Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 11
- 230000006872 improvement Effects 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/02—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located above article-supporting surface
- B41K3/04—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located above article-supporting surface and movable at right angles to the surface to be stamped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/62—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/62—Details or accessories
- B41K3/66—Safety devices, e.g. for preventing extraction of copy matter before completion of stamping operation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
- G06V20/63—Scene text, e.g. street names
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
Landscapes
- Lock And Its Accessories (AREA)
- Image Input (AREA)
Abstract
An automatic stamping device and an authorization method, wherein the automatic stamping device can perform character recognition on a file to be stamped through an OCR technology and automatically recognize high-risk keywords so that a manager can timely find out corresponding problems. The automatic stamping equipment comprises an unlocking component, an authorizing component and a base component, wherein the authorizing component sends an instruction to the unlocking component after obtaining authorization, the unlocking component is unlocked, paper needing to be stamped is placed on the base component and is pressed, and the paper is pressed and stamped after the unlocking component is unlocked. The invention has OCR character recognition function, judges whether the high risk keyword exists or not by recognizing characters of the seal file, thereby performing one-time machine authorization. The invention has the advantages that the invention has two times of manual authorization, and can obtain complete monitoring of the use condition of the seal for units with branches and branches. The seal using condition can be recorded, later-stage verification is convenient, and in the sealing process, the sealing file is pressed by the first pressing bar and the second pressing bar, so that the seal is safer.
Description
Technical Field
The invention relates to automatic stamping equipment, in particular to an unlocking component, automatic stamping equipment with ocr character recognition function and an authorization method.
Background
The seal is a signature letter of a unit, and if the seal is stolen or used for stamping an unauthorized file, the seal can cause loss to a unit holding the seal and even possibly directly cause the unit to crack or bear important legal responsibility;
therefore, the monitoring of the seal is very important, and although the corresponding seal control instrument is used for solving the problems of seal authorization and use record at present, the seal file cannot be monitored, and the condition that the seal file is inconsistent with the permission file exists.
At present, the OCR character recognition technology is mature, can collect characters on an image, and finally converts the characters into editable characters, so that technical support is provided for a seal machine to collect the character content of a file to be sealed in time and find high-risk keywords.
Therefore, the applicant believes that it is necessary to design an automatic stamping device with OCR character recognition technology, which can perform character recognition on a document to be stamped and automatically recognize high-risk keywords by using the OCR technology, so that a manager can find out corresponding problems in time.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention is to provide an unlocking assembly, and an automatic stamping device and an authorization method thereof.
In order to achieve the above purpose, the invention provides an unlocking component, which comprises a locking plate, wherein a locking connecting piece is arranged on the locking plate, the locking connecting piece is fixedly connected with one end of a switch shaft, the switch shaft is rotatably assembled with a second mounting plate and a first supporting bottom plate, a tooth shaft part meshed with a fourth gear is arranged on the part of the switch shaft between the second mounting plate and the first supporting bottom plate, the tooth shaft part is meshed with the fourth gear to form a gear transmission structure, and the fourth gear is meshed with a third gear to be transmitted;
the fourth gear and the third gear are respectively fixed on a third installation shaft and a second installation shaft, and two ends of the third installation shaft are respectively rotatably assembled with the first support bottom plate and the second installation plate;
the bottom of the second installation shaft is rotatably assembled with the second installation plate, the top of the second installation shaft penetrates through the first support bottom plate and is rotatably assembled with the first support bottom plate, and the second installation shaft penetrates through one end of the first support bottom plate and is fixedly connected with the second gear;
the second gear is meshed with the first gear for transmission, the first gear is fixed at the bottom of the first installation shaft, and the top of the first installation shaft is connected with the output shaft of the unlocking motor;
The unlocking motor is arranged on the first mounting plate, and the first mounting plate is fixedly connected with the first supporting bottom plate.
An automatic stamping device comprises the unlocking component.
The invention further improves the device and also comprises a base assembly, wherein the base assembly comprises a base bottom plate and a base top plate, a lifting motor is fixed on the base bottom plate, an output shaft of the lifting motor is connected with one end of a first screw rod, and the lifting motor can drive the first screw rod to rotate;
two lifting guide plates are also fixed on the base bottom plate, lifting guide grooves are formed between the two lifting guide plates, and lifting guide blocks are arranged in the lifting guide grooves;
two ends of the two lifting guide plates are fixedly connected through a lifting connecting block, and the other end of the first screw rod penetrates through the lifting connecting block, the lifting guide plate and the other lifting connecting block; the first lead screw is rotatably assembled with the two lifting connecting blocks, and the first lead screw is assembled with the lifting guide plate through screw threads;
the lifting guide plate is provided with a first hinging block and a second hinging block, the first hinging block and the second hinging block are respectively hinged with the bottom ends of the lifting support blocks, the other ends of the lifting support blocks are respectively hinged with a first auxiliary hinging block and a second auxiliary hinging block at the bottom parts of two different lifting connecting plates, the top surfaces of the two lifting connecting plates are fixedly connected with the bottom parts of first guide pins, the top parts of the first guide pins are fixedly connected with the bottom parts of first guide columns, and the tops of different first guide columns are fixedly connected with the bottoms of first pressing strips or second pressing strip components;
The first guide pin and the first guide column are respectively slidably assembled with the first guide hole and the second guide hole;
the first guide holes and the second guide holes are formed in the base guide plate, and the base guide plate is fixed on the bottom surface of the base top plate;
the first pressing strip and the second pressing strip assembly are positioned above the top surface of the top plate of the base and are used for pressing files to be stamped.
As a further improvement of the invention, the second pressing strip component comprises a clamping end, a hinging end and a second pressing strip, wherein the clamping end and the hinging end are respectively connected and fixed with different first guide posts;
the first hinge end of the first guide column is hinged with a hinge groove on the hinge end through a pin shaft, the first hinge end is connected with the side wall of the hinge groove through a tension spring, and the tension spring is used for enabling the first pressing plate to generate elastic force for pressing towards the clamping end;
the clamping end is provided with a clamping groove, the clamping end is clamped and fixed with a second clamping end, and the second clamping end is arranged on the second pressing strip.
As a further improvement of the invention, the second clamping end and the clamping groove are made of magnetic materials.
As a further improvement of the invention, a base plate is arranged on a top plate of the base at the bottom of the seal, the base plate is fixed in a base plate groove, and the base plate is made of elastic materials.
As a further improvement of the invention, the novel anti-theft seal also comprises an authorization component, wherein the base component is arranged below the authorization component, and the authorization component is provided with a seal for stamping;
the authorization component comprises a limit frame, wherein a limit cavity is formed in the limit frame, two sides of the limit frame are fixedly connected with a support vertical plate, and the bottom of the support vertical plate is fixedly connected with a base bottom plate;
the top surface of the limit frame is fixedly connected with a first supporting bottom plate, a fixed column is arranged on the first supporting bottom plate, the fixed column is rotatably assembled with a lifting inner cylinder of a lifting cylinder, the lifting inner cylinder is assembled with the bottom of a lifting screw rod in a screwing way through threads, and the top of the lifting screw rod is fixedly connected with a first top plate;
the two lifting cylinders are respectively fixed with a first belt pulley and a second auxiliary belt pulley, and the first belt pulley is connected with the first auxiliary belt pulley through a first belt to form a belt transmission structure;
the second secondary belt wheel is connected with the second belt wheel through a second belt and forms a belt transmission structure;
the first auxiliary belt pulley and the second belt pulley are both fixed on a second motor shaft, and the second motor shaft is connected with an output shaft of the second motor;
The two sides of the first top plate are provided with top plate guide blocks, the top plate guide blocks and the top plate guide grooves can be assembled in a sliding mode, the top plate guide grooves are formed between the two side standing guide blocks, and the side standing guide blocks are fixedly connected with the supporting vertical plates;
the first top plate is fixedly connected with the tops of the two second side vertical plates, the bottoms of the second side vertical plates are fixedly connected with the second supporting bottom plate, a third side vertical plate is arranged between the two second side vertical plates, and two ends of the third side vertical plate are fixedly connected with the first top plate and the second supporting bottom plate respectively;
a first supporting plate, a second supporting plate and a third supporting plate are sequentially fixed between the third side vertical plate and one of the second side vertical plates from top to bottom,
the first supporting plate is fixedly provided with a first electric push rod, an output shaft of the first electric push rod is fixedly connected with the top of the first locking shaft, and the first electric push rod can drive the first locking shaft to move in the axial direction of the first locking shaft;
the bottom of the first locking shaft penetrates through the second supporting plate to be fixedly connected with the locking block;
the first locking shaft is provided with a first push ring at a part between the first supporting plate and the second supporting plate, a first pressure spring is arranged between the first push ring and the first supporting plate, and the first pressure spring is used for enabling the first locking shaft to generate downward moving thrust;
The first compression spring is sleeved on the first locking shaft; a third motor is fixed on the third supporting plate, and an output shaft of the third motor is connected with one end of a third motor shaft;
the other end of the third motor shaft penetrates through the third side vertical plate and then is fixedly connected with the cam, a locking gear is further fixed on the third motor shaft, and the locking gear is assembled and clamped with a locking tooth slot on the locking block;
the cam is provided with a guide pressing groove, the guide pressing groove is tightly attached to the pressing wheel, the pressing wheel is arranged in the pressing groove and can be rotatably assembled with the pressing groove through a first connecting pin, the pressing groove is arranged on a pressing end, and the pressing end is arranged at the top end of the seal shaft;
the bottom end of the seal shaft penetrates through the second supporting bottom plate and the first supporting bottom plate and then is fixedly connected with the seal, a second push ring is arranged on the part of the seal shaft positioned at the bottom of the second supporting bottom plate, and a reset spring is sleeved on the part of the seal shaft between the second push ring and the first supporting bottom plate;
the bottom of the first supporting bottom plate is provided with a lamp groove and a seal cylinder, the lamp groove is arranged at the outer side of the seal cylinder, an LED lamp ring is arranged in the lamp groove, and an LED luminous source is arranged on the LED lamp ring;
The seal is arranged in the seal cylinder, and the bottom surface of the seal does not exceed the bottom surface of the seal cylinder.
As a further improvement of the invention, the bottom surface of the seal cylinder is tightly attached to a locking plate, and a locking connecting sheet is arranged on the locking plate;
the seal cylinder is characterized in that a first camera and a second camera are respectively fixed on two sides of the seal cylinder, and the first camera and the second camera are used for acquiring file images placed on the base plate.
As a further improvement of the invention, the LED lamp ring is completely shielded in the initial state of the locking plate.
As a further improvement of the invention, there is also included an electrical system comprising:
the controller controls the on-off state, the current flow direction and the current size of the electric equipment by controlling the power supply circuit and controls the equipment connected with the controller to enable the electric equipment to perform data transmission;
the power supply is used for providing electric energy for the electric equipment;
the power supply circuit is used for providing electric energy for electric equipment connected with the power supply circuit and can independently adjust the current of the electric equipment connected with the power supply circuit;
a wireless transceiver module for wireless connection with an external network or device so that they can transmit data wirelessly;
a memory for storing data;
The power supply is connected with the power supply end of the power supply circuit through a wire, the power supply end of the power supply circuit is connected with the power supply end of the controller, the wireless transceiver module, the memory, the lifting motor, the first electric push rod, the second motor, the third motor and the unlocking motor respectively, and the signal output end of the controller is connected with the signal input end of the wireless transceiver module, the signal input end of the memory and the signal input end of the power supply circuit through data wires respectively.
An authorization method of automatic stamping equipment, comprising the following steps:
s1, electrifying the whole equipment, and connecting a wireless transceiver module with an authorization network or an authorization device in a wireless mode; at the moment, the locking plate covers the LED lamp ring, and the light of the LED lamp ring is blocked by the locking plate;
s2, a first authorization department authorizes the stamping file and sends an unlocking instruction to the controller;
s3, after the controller receives the unlocking instruction, the power supply circuit is controlled to supply power to the unlocking motor, the unlocking motor drives the locking plate to rotate until the seal cylinder is opened, at the moment, the locking plate does not shield the LED lamp ring any more, and the light of the LED lamp ring is directly irradiated onto the base plate;
meanwhile, the lifting motor is started to drive the first screw rod to rotate so that the lifting support block jacks up the lifting connecting plate to jack up the first pressing strip and the second pressing strip assembly;
S4, opening a second pressing strip, placing the two ends of the stamping file under the first pressing strip and the second pressing strip, reversing the lifting motor to drive the first pressing strip and the second pressing strip component to descend so as to press the stamping file, and then closing the second pressing strip;
s5, starting the first camera and the second camera, acquiring a seal file image, storing the seal file image into a memory, and then calling OCR character recognition software built in the controller to recognize image characters;
s6, keyword retrieval is carried out on the characters identified in the S5 so as to check whether high-risk keywords exist, and if yes, warning information is sent to a manager;
if not, notifying a second authorization department, and simultaneously transmitting the images and the characters of the seal file to a host of the second authorization department through a wireless network;
s7, the second authorization department checks the contents of the images and the characters, if the contents pass, a pass instruction is sent to the first authorization department and the controller, if the contents do not pass, a closing instruction is sent to the controller, and the controller controls the unlocking motor to rotate reversely after receiving the closing instruction, so that the locking plate is reset, and the seal cylinder is covered again;
s8, if the verification is passed, the controller controls the first electric push rod to be electrified after receiving a pass instruction, and the first locking shaft is pulled upwards after the first electric push rod is electrified, so that the locking block is separated from the locking gear; meanwhile, a user adjusts the sealing position of the file to be positioned right below the luminous ring according to the emitted light of the LED luminous ring;
S9, the second motor is powered on, and then the lifting cylinder is driven to rotate through the first belt and the second belt, so that the lifting screw rod descends, the second supporting bottom plate is driven to descend, and meanwhile, the seal shaft descends to push out the seal downwards until the second push ring contacts with the reset spring; at this time, the stamp is positioned above the stamping file and is 2-4 cm away from the stamping file;
s10, a third motor is powered to drive the cam to rotate, namely the contact between the short shaft end and the pressed wheel is changed into the contact between the long shaft end and the pressed wheel, and then the short shaft end is changed back to be in contact with the pressed wheel, in the process, the seal shaft moves downwards rapidly and then springs up rapidly under the action of a reset spring, and the seal shaft finishes stamping when descending;
s11, after stamping, a user sends a use completion instruction, and the controller controls the corresponding electrical equipment to reverse to recover to an initial state; meanwhile, the controller generates a seal use record, associates the seal use record with corresponding seal file images and characters and then sends the seal use record to a second authorization department host for storage;
the first camera and the second camera record the stamping file in the whole process, pick up the stamping file according to the preset time, continuously identify the shot image characters, compare, and immediately control the corresponding equipment to reversely rotate until the initial state is restored if the corresponding equipment is inconsistent, and simultaneously send warning information to the first authorization department and the second authorization department.
The beneficial effects of the invention are as follows:
1. the invention has OCR character recognition function, judges whether the high risk keyword exists or not by recognizing characters of the seal file, thereby performing one-time machine authorization.
2. The invention has the advantages that the invention has two times of manual authorization, and can obtain complete monitoring of the use condition of the seal for units with branches and branches.
3. The seal can record the use condition of the seal, is convenient for later verification, and can prevent a user from stealing and replacing the seal by pressing the seal file through the first pressing bar and the second pressing bar in the sealing process, thereby being safer.
4. In the whole stamping process, the invention can take the image and screen capture of the stamping file at regular time, thereby preventing the stamping file from being replaced.
Drawings
Fig. 1 is a schematic structural view of an embodiment of an automatic stamping apparatus of the present invention.
Fig. 2 is a schematic structural view of an embodiment of an automatic stamping apparatus according to the present invention.
Fig. 3 is a schematic structural view of an embodiment of an automatic stamping apparatus according to the present invention.
Fig. 4 is a schematic structural view of an embodiment of an automatic stamping apparatus according to the present invention.
Fig. 5 is a schematic structural view of a base assembly of an embodiment of the automatic stamping device of the present invention.
Fig. 6 is a schematic structural diagram of a base assembly of an embodiment of the automatic stamping apparatus of the present invention.
Fig. 7 is a schematic structural diagram of a base assembly of an embodiment of the automatic stamping device of the present invention.
Fig. 8 is a schematic structural view of an embodiment of an automatic stamping apparatus of the present invention.
Fig. 9 is a schematic structural view of an embodiment of an automatic stamping apparatus of the present invention.
Fig. 10 is a schematic structural view of an embodiment of an automatic stamping apparatus of the present invention.
Fig. 11 is a schematic structural diagram of an authorization component of an embodiment of the automatic stamping device of the present invention.
Fig. 12 is a schematic structural diagram of an authorization component of an embodiment of the automatic stamping device of the present invention.
Fig. 13 is an enlarged view of F1 in fig. 12.
Fig. 14 is a schematic structural diagram of an authorization component of an embodiment of the automatic stamping device of the present invention.
Fig. 15 is a schematic structural diagram of an authorization component of an embodiment of the automatic stamping device of the present invention.
Fig. 16 is a schematic structural view of an unlocking component of an embodiment of the automatic stamping device of the present invention.
Fig. 17 is a schematic structural diagram of an unlocking component of an embodiment of the automatic stamping device of the present invention.
Fig. 18 is a schematic structural diagram of an unlocking component of an embodiment of the automatic stamping device of the present invention.
Fig. 19 is a schematic structural view of an unlocking component of an embodiment of the automatic stamping device of the present invention.
Fig. 20 is a schematic structural diagram of an unlocking component of an embodiment of the automatic stamping device of the present invention.
Fig. 21 is a schematic diagram of an electrical system of an embodiment of an automatic stamping apparatus of the present invention.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
referring to fig. 1-20, an automatic stamping device comprises a base component a, an authorization component B and an unlocking component C, wherein the base component a is arranged below the authorization component B, a stamp B640 for stamping is arranged on the authorization component B, the unlocking component C is used for unlocking the stamp B640, and the unlocking component C is arranged in the authorization component B;
the base assembly A comprises a base bottom plate A100 and a base top plate A110, wherein a lifting motor A210 is fixed on the base bottom plate A100, an output shaft of the lifting motor A210 is connected with one end of a first screw rod A220, and the lifting motor can drive the first screw rod A220 to rotate;
two lifting guide plates A120 are also fixed on the base bottom plate A100, a lifting guide groove A121 is arranged between the two lifting guide plates A120, and a lifting guide block A230 is arranged in the lifting guide groove A121;
Two ends of the two lifting guide plates A120 are fixedly connected through a lifting connecting block A240, and the other end of the first lead screw A220 penetrates through the lifting connecting block A240, the lifting guide plate A230 and the other lifting connecting block A240; the first lead screw is rotatably assembled with the two lifting connecting blocks A240, and the first lead screw is assembled with the lifting guide plate A230 through screw threads;
the lifting guide plate A230 is provided with a first hinging block A231 and a second hinging block A232, the first hinging block A231 and the second hinging block A232 are respectively hinged with the bottom end of the lifting support block A330, the other end of the lifting support block A330 is respectively hinged with a first auxiliary hinging block A311 and a second auxiliary hinging block A312 at the bottom of two different lifting connecting plates A310, the top surfaces of the two lifting connecting plates A310 are fixedly connected with the bottom of a first guide pin A410, the top of the first guide pin A410 is fixedly connected with the bottom of a first guide column A420, and the top of the different first guide column A420 is fixedly connected with the bottoms of a first pressing strip A430 and a second pressing strip component A440;
the first guide pin A410 and the first guide column A420 are respectively slidably assembled with the first guide hole A321 and the second guide hole A322;
The first guide hole A321 and the second guide hole A322 are arranged on the base guide plate A320, and the base guide plate A320 is fixed on the bottom surface of the base top plate A110;
the first pressing strip A430 and the second pressing strip component A440 are positioned above the top surface of the top plate of the base and are used for pressing files to be stamped;
the second pressing strip assembly a440 includes a clamping end a441, a hinge end a443, and a second pressing strip a442, where the clamping end a441 and the hinge end a443 are respectively connected and fixed with different first guide posts a 420;
the first hinge end A4422 of the first guide column A420 is hinged and assembled with the hinge groove A4431 on the hinge end A443 through a pin shaft, the first hinge end A4422 is directly connected with the side wall of the hinge groove A4431 through a tension spring A450, and the tension spring A450 is used for enabling the first pressing plate to generate elastic force pressed towards the clamping end A441;
the clamping end A441 is provided with a clamping groove A4411, the clamping end A441 is clamped and fixed with the second clamping end A4421, and the second clamping end A4421 is arranged on the second pressing strip;
further, in order to more firmly clamp the second engaging end a4421 and the engaging groove a4411, the second engaging end a4421 and the engaging groove a4411 may be made of a magnetic material and assembled by magnetic attraction therebetween.
Further, the tension spring a450 may be an elastic cord having elasticity.
Further, in order to make the seal perform stamping more clearly, a pad a500 may be disposed on the top plate of the base at the bottom of the seal, the pad a500 is fixed in the pad groove a111, and the pad a500 is made of an elastic material, which may be rubber, silica gel, or the like.
Referring to fig. 8-15, the authorization component B includes a limit frame B110, a limit cavity B111 is formed in the limit frame B110, two sides of the limit frame B110 are fixedly connected with a support vertical plate B130, and the bottom of the support vertical plate B130 is fixedly connected with a base bottom plate a 100; the top of the two support vertical plates B130 are fixedly connected with the top sealing plate B140;
the top surface of the limit frame B110 is fixedly connected with the first supporting bottom plate B150, a fixed column B330 is arranged on the first supporting bottom plate B150, the fixed column B330 is rotatably assembled with a lifting inner cylinder B321 of a lifting cylinder B320, the lifting inner cylinder B321 is assembled with the bottom of a lifting screw B310 in a threaded screwing way, and the top of the lifting screw B310 is fixedly connected with a first top plate B210;
the two lifting cylinders B320 are respectively fixed with a first belt wheel B411 and a first auxiliary belt wheel B412, and the first belt wheel B411 is connected with the first auxiliary belt wheel B412 through a first belt B410 to form a belt transmission structure;
The second secondary belt wheel B422 is connected with the second belt wheel B421 through a second belt B420 and forms a belt transmission structure;
the first auxiliary belt wheel and the second belt wheel are both fixed on a second motor shaft B521, the second motor shaft B521 is connected with an output shaft of a second motor B520, and the second motor can drive the second motor shaft B521 to rotate;
the two sides of the first top plate B210 are provided with top plate guide blocks B211, the top plate guide blocks B211 and the top plate guide grooves B132 can be assembled in a sliding way, the top plate guide grooves B132 are arranged between two side standing guide blocks B131, and the side standing guide blocks B131 are fixedly connected with the supporting vertical plates B130;
the first top plate B210 is fixedly connected with the tops of the two second side vertical plates B220, the bottoms of the second side vertical plates B220 are fixedly connected with the second supporting bottom plate B230, a third side vertical plate B250 is arranged between the two second side vertical plates B220, and two ends of the third side vertical plate B250 are fixedly connected with the first top plate and the second supporting bottom plate respectively;
a first support plate B261, a second support plate B262 and a third support plate B263 are sequentially fixed between the third side vertical plate and one of the second side vertical plates from top to bottom,
a first electric push rod B510 is fixed on the first supporting plate B261, an output shaft of the first electric push rod B510 is fixedly connected with the top of the first locking shaft B350, and the first electric push rod can drive the first locking shaft B350 to move in the axial direction of the first locking shaft B350;
The bottom of the first locking shaft B350 penetrates through the second supporting plate B262 to be fixedly connected with the locking block B460;
the first locking shaft B350 is provided with a first push ring B351 at a part between the first supporting plate and the second supporting plate, a first pressure spring B440 is arranged between the first push ring B351 and the first supporting plate, and the first pressure spring is used for enabling the first locking shaft B350 to generate downward moving thrust;
the first pressure spring is sleeved on the first locking shaft B350;
a third motor B530 is fixed on the third support plate B263, an output shaft of the third motor B530 is connected with one end of a third motor shaft B531, and the third motor B530 can drive the third motor shaft B531 to rotate;
the other end of the third motor shaft B531 passes through the third side vertical plate B250 and then is fixedly connected with the cam B480, a locking gear B470 is also fixedly arranged on the third motor shaft B531, and the locking gear B470 is tightly clamped with a locking tooth slot B461 on a locking block B460 in an assembling way;
the cam B480 is provided with a guide pressing groove B481, the guide pressing groove B481 is tightly attached to the pressing wheel B344, the pressing wheel B344 is arranged in the pressing groove B343 and is rotatably assembled with the pressing groove B343 through a first connecting pin B345, the pressing groove B343 is arranged on a pressing end B342, and the pressing end B342 is arranged at the top end of the seal shaft B340;
The bottom end of the seal shaft B340 penetrates through the second supporting bottom plate B230 and the first supporting bottom plate B150 and then is fixedly connected with the seal B640, a second push ring B341 is arranged on the part of the seal shaft B340 positioned at the bottom of the second supporting bottom plate B230, and a reset spring B430 is sleeved on the part of the seal shaft B340 positioned between the second push ring B341 and the first supporting bottom plate B150;
the bottom of the first supporting bottom plate B150 is provided with a lamp groove B151 and a seal cylinder B630, the lamp groove B151 is arranged on the outer side of the seal cylinder B630, an LED lamp ring B650 is arranged in the lamp groove B151, and an LED luminous source is arranged on the LED lamp ring B650;
the seal B640 is arranged in the seal cylinder B630, and the bottom surface of the seal B630 does not exceed the bottom surface of the seal cylinder;
the bottom surface of the seal cylinder B630 is tightly attached to a locking plate C110, a locking connecting sheet C111 is arranged on the locking plate C110, and the locking plate C110 belongs to an unlocking component C;
a first camera B610 and a second camera B620 are respectively fixed on two sides of the seal cylinder B630, and the first camera B610 and the second camera are used for acquiring file images placed on the base plate;
further, the locking plate C110 completely blocks the LED lamp ring (in the bottom view direction) in the initial state.
Referring to fig. 16-20, the unlocking assembly C includes a locking plate C110, a locking connection piece C111 is disposed on the locking plate C110, the locking connection piece C111 is fixedly connected to one end of a switch shaft C340, the switch shaft C340 is rotatably assembled with the second mounting plate C120 and the first supporting base plate B150, a gear shaft portion (not shown in the drawing) meshed with a fourth gear C440 is disposed on a portion of the switch shaft C340 located between the second mounting plate C120 and the first supporting base plate B150, or a latch is disposed on the switch shaft C340, the gear shaft portion is meshed with the fourth gear C440 and forms a gear transmission structure, and the fourth gear C440 is meshed with the third gear C320 for transmission;
the fourth gear and the third gear are respectively fixed on a third installation shaft C330 and a second installation shaft C320, and two ends of the third installation shaft C330 are respectively rotatably assembled with the first support bottom plate B150 and the second installation plate C120;
the bottom of the second installation shaft C320 is rotatably assembled with the second installation plate C120, the top of the second installation shaft C passes through the first support bottom plate B150 and is rotatably assembled with the first support bottom plate B150, and the second installation shaft C320 passes through one end of the first support bottom plate B150 and is fixedly connected with the second gear C420;
The second gear C420 is meshed with the first gear C410 for transmission, the first gear C410 is fixed at the bottom of the first installation shaft C310, the top of the first installation shaft C310 is connected with an output shaft of the unlocking motor C210, and the unlocking motor C210 can drive the first installation shaft C310 to rotate;
the unlocking motor C210 is installed on the first installation plate C110, and the first installation plate C110 is fixedly connected with the first support bottom plate B150.
Referring to fig. 21, which is a schematic diagram of the electrical system of the present invention, the following is specific: comprising the following steps:
the controller controls the on-off state, the current flow direction, the current size and the like of the electric equipment by controlling the power supply circuit and controls the equipment connected with the controller to enable the electric equipment to perform data transmission; can be a singlechip or a CPU, etc.;
the power supply is used for providing electric energy for electric equipment and can be a battery or commercial power;
the power supply circuit is used for providing electric energy for electric equipment connected with the power supply circuit and can independently adjust the current of the electric equipment connected with the power supply circuit; can be an existing voltage regulating circuit;
the wireless transceiver module is used for being connected with an external network or equipment in a wireless way so that the wireless transceiver module can transmit data in a wireless way, and the wireless transceiver module can be an existing WIFI module, an existing 4G module and the like;
The memory is used for storing data and can be a hard disk, a memory card and the like;
the power supply is connected with the power supply end of the power supply circuit through a wire, the power supply circuit power output end is respectively connected with the power supply end of the controller, the wireless transceiver module, the memory, the lifting motor, the first electric push rod, the second motor, the third motor, the unlocking motor and the LED lamp ring power supply end, and the controller signal output end is respectively connected with the wireless transceiver module signal input end, the memory input end and the power supply circuit signal input end through data wires.
An authorization method based on the automatic stamping equipment comprises the following steps:
s1, electrifying the whole equipment, and connecting a wireless transceiver module with an authorization network or an authorization device in a wireless mode; at the moment, the locking plate covers the LED lamp ring, and the light of the LED lamp ring is blocked by the locking plate;
s2, a first authorization department authorizes the stamping file and sends an unlocking instruction to the controller;
s3, after the controller receives the unlocking instruction, the power supply circuit is controlled to supply power to the unlocking motor, the unlocking motor drives the locking plate to rotate until the seal cylinder is opened, at the moment, the locking plate does not shield the LED lamp ring any more, and the light of the LED lamp ring is directly irradiated onto the base plate;
Meanwhile, the lifting motor is started to drive the first screw rod to rotate so that the lifting support block jacks up the lifting connecting plate to jack up the first pressing strip and the second pressing strip assembly;
s4, opening a second pressing strip, placing the two ends of the stamping file under the first pressing strip and the second pressing strip, reversing the lifting motor to drive the first pressing strip and the second pressing strip component to descend so as to press the stamping file, and then closing the second pressing strip;
s5, starting the first camera and the second camera, acquiring a seal file image, storing the seal file image into a memory, and then calling OCR character recognition software built in the controller to recognize image characters;
s6, keyword retrieval is carried out on the characters identified in the S5 so as to check whether high-risk keywords exist, and if yes, warning information is sent to a manager;
if not, notifying a second authorization department, and simultaneously transmitting the images and the characters of the seal file to a host of the second authorization department through a wireless network;
s7, the second authorization department checks the contents of the images and the characters, if the contents pass, a pass instruction is sent to the first authorization department and the controller, if the contents do not pass, a closing instruction is sent to the controller, and the controller controls the unlocking motor to rotate reversely after receiving the closing instruction, so that the locking plate is reset, and the seal cylinder is covered again;
S8, if the verification is passed, the controller controls the first electric push rod to be electrified after receiving a pass instruction, and the first locking shaft is pulled upwards after the first electric push rod is electrified, so that the locking block is separated from the locking gear; meanwhile, a user adjusts the sealing position of the file to be positioned right below the luminous ring according to the emitted light of the LED luminous ring;
s9, the second motor is powered on, and then the lifting cylinder is driven to rotate through the first belt and the second belt, so that the lifting screw rod descends, the second supporting bottom plate is driven to descend, and meanwhile, the seal shaft descends to push out the seal downwards until the second push ring contacts with the reset spring; at this time, the stamp is positioned above the stamping file and is 2-4 cm away from the stamping file;
s10, a third motor is powered to drive the cam to rotate, namely the contact between the short shaft end and the pressed wheel is changed into the contact between the long shaft end and the pressed wheel, and then the short shaft end is changed back to be in contact with the pressed wheel, in the process, the seal shaft moves downwards rapidly and then springs up rapidly under the action of a reset spring, and the seal shaft finishes stamping when descending;
s11, after stamping, a user sends a use completion instruction, and the controller controls the corresponding electrical equipment to reverse to recover to an initial state; meanwhile, the controller generates a seal use record, associates the seal use record with corresponding seal file images and characters and then sends the seal use record to a second authorization department host for storage.
Further, the first camera and the second camera record the seal file in the whole process, pick up the seal file according to the preset time, continuously identify the shot image characters for comparison, and if inconsistent, the controller immediately controls the corresponding equipment to reversely rotate until the initial state is restored, and meanwhile, warning information is sent to the first authorization department and the second authorization department.
Further, the first camera and the second camera are overlapped in the image capturing area at the bottom of the seal, and the part is just the place where the seal file needs to be sealed, when the seal is used, the controller respectively acquires images in the overlapped area, respectively identifies paths (line distribution, characters are also lines) on the images, mirrors the paths of one image and then overlaps the paths of the other image, and then identifies, so that the identification capability of the seal area can be improved, and high-risk keywords can be found to the greatest extent;
the image capturing areas of the two cameras can be preset, and of course, the image capturing areas of the two cameras are preferably respectively and completely covered on the base plate, so that the character recognition rate can be improved.
The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (8)
1. An automatic stamping device, which is characterized in that: the unlocking assembly comprises a locking plate, a locking connecting sheet is arranged on the locking plate, the locking connecting sheet is fixedly connected with one end of a switch shaft, the switch shaft is rotatably assembled with a second mounting plate and a first supporting bottom plate, a tooth shaft part meshed with a fourth gear is arranged on a part of the switch shaft between the second mounting plate and the first supporting bottom plate, the tooth shaft part is meshed with the fourth gear to form a gear transmission structure, and the fourth gear is meshed with a third gear to be transmitted;
the fourth gear and the third gear are respectively fixed on a third installation shaft and a second installation shaft, and two ends of the third installation shaft are respectively rotatably assembled with the first support bottom plate and the second installation plate;
The bottom of the second installation shaft is rotatably assembled with the second installation plate, the top of the second installation shaft penetrates through the first support bottom plate and is rotatably assembled with the first support bottom plate, and the second installation shaft penetrates through one end of the first support bottom plate and is fixedly connected with the second gear;
the second gear is meshed with the first gear for transmission, the first gear is fixed at the bottom of the first installation shaft, and the top of the first installation shaft is connected with the output shaft of the unlocking motor;
the unlocking motor is arranged on the first mounting plate, and the first mounting plate is fixedly connected with the first supporting bottom plate;
the base component is arranged below the authorization component, and a seal for stamping is arranged on the authorization component;
the authorization component comprises a limit frame, wherein a limit cavity is formed in the limit frame, two sides of the limit frame are fixedly connected with a support vertical plate, and the bottom of the support vertical plate is fixedly connected with a base bottom plate;
the top surface of the limit frame is fixedly connected with a first supporting bottom plate, a fixed column is arranged on the first supporting bottom plate, the fixed column is rotatably assembled with a lifting inner cylinder of a lifting cylinder, the lifting inner cylinder is assembled with the bottom of a lifting screw rod in a screwing way through threads, and the top of the lifting screw rod is fixedly connected with a first top plate;
The two lifting cylinders are respectively fixed with a first belt pulley and a second auxiliary belt pulley, and the first belt pulley is connected with the first auxiliary belt pulley through a first belt to form a belt transmission structure;
the second secondary belt wheel is connected with the second belt wheel through a second belt and forms a belt transmission structure;
the first auxiliary belt pulley and the second belt pulley are both fixed on a second motor shaft, and the second motor shaft is connected with an output shaft of the second motor;
the two sides of the first top plate are provided with top plate guide blocks, the top plate guide blocks and the top plate guide grooves can be assembled in a sliding mode, the top plate guide grooves are formed between the two side standing guide blocks, and the side standing guide blocks are fixedly connected with the supporting vertical plates;
the first top plate is fixedly connected with the tops of the two second side vertical plates, the bottoms of the second side vertical plates are fixedly connected with the second supporting bottom plate, a third side vertical plate is arranged between the two second side vertical plates, and two ends of the third side vertical plate are fixedly connected with the first top plate and the second supporting bottom plate respectively;
a first supporting plate, a second supporting plate and a third supporting plate are sequentially fixed between the third side vertical plate and one of the second side vertical plates from top to bottom,
The first supporting plate is fixedly provided with a first electric push rod, an output shaft of the first electric push rod is fixedly connected with the top of the first locking shaft, and the first electric push rod can drive the first locking shaft to move in the axial direction of the first locking shaft;
the bottom of the first locking shaft penetrates through the second supporting plate to be fixedly connected with the locking block;
the first locking shaft is provided with a first push ring at a part between the first supporting plate and the second supporting plate, a first pressure spring is arranged between the first push ring and the first supporting plate, and the first pressure spring is used for enabling the first locking shaft to generate downward moving thrust;
the first compression spring is sleeved on the first locking shaft;
a third motor is fixed on the third supporting plate, and an output shaft of the third motor is connected with one end of a third motor shaft;
the other end of the third motor shaft penetrates through the third side vertical plate and then is fixedly connected with the cam, a locking gear is further fixed on the third motor shaft, and the locking gear is assembled and clamped with a locking tooth slot on the locking block;
the cam is provided with a guide pressing groove, the guide pressing groove is tightly attached to the pressing wheel, the pressing wheel is arranged in the pressing groove and can be rotatably assembled with the pressing groove through a first connecting pin, the pressing groove is arranged on a pressing end, and the pressing end is arranged at the top end of the seal shaft;
The bottom end of the seal shaft penetrates through the second supporting bottom plate and the first supporting bottom plate and then is fixedly connected with the seal, a second push ring is arranged on the part of the seal shaft positioned at the bottom of the second supporting bottom plate, and a reset spring is sleeved on the part of the seal shaft between the second push ring and the first supporting bottom plate;
the bottom of the first supporting bottom plate is provided with a lamp groove and a seal cylinder, the lamp groove is arranged at the outer side of the seal cylinder, an LED lamp ring is arranged in the lamp groove, and an LED luminous source is arranged on the LED lamp ring; the light of the LED lamp ring is directly irradiated onto a document to be stamped to form a luminous ring, and the stamping position of the document is adjusted to be positioned right below the luminous ring according to the luminous ring;
the seal is arranged in the seal cylinder, and the bottom surface of the seal does not exceed the bottom surface of the seal cylinder;
the lifting motor is fixed on the base bottom plate, an output shaft of the lifting motor is connected with one end of the first screw rod, and the lifting motor can drive the first screw rod to rotate;
two lifting guide plates are also fixed on the base bottom plate, lifting guide grooves are formed between the two lifting guide plates, and lifting guide blocks are arranged in the lifting guide grooves;
Two ends of the two lifting guide plates are fixedly connected through a lifting connecting block, and the other end of the first screw rod penetrates through the lifting connecting block, the lifting guide plate and the other lifting connecting block; the first lead screw is rotatably assembled with the two lifting connecting blocks, and the first lead screw is assembled with the lifting guide plate through screw threads;
the lifting guide plate is provided with a first hinging block and a second hinging block, the first hinging block and the second hinging block are respectively hinged with the bottom ends of the lifting support blocks, the other ends of the lifting support blocks are respectively hinged with a first auxiliary hinging block and a second auxiliary hinging block at the bottom parts of two different lifting connecting plates, the top surfaces of the two lifting connecting plates are fixedly connected with the bottom parts of first guide pins, the top parts of the first guide pins are fixedly connected with the bottom parts of first guide columns, and the tops of different first guide columns are fixedly connected with the bottoms of first pressing strips or second pressing strip components;
the first guide pin and the first guide column are respectively slidably assembled with the first guide hole and the second guide hole;
the first guide holes and the second guide holes are formed in the base guide plate, and the base guide plate is fixed on the bottom surface of the base top plate;
The first pressing strip and the second pressing strip assembly are positioned above the top surface of the top plate of the base and are used for pressing files to be stamped.
2. The automatic stamping apparatus of claim 1, wherein: the second pressing strip assembly comprises a clamping end, a hinging end and a second pressing strip, wherein the clamping end and the hinging end are respectively connected and fixed with different first guide posts;
the first hinge end of the first guide column is hinged with a hinge groove on the hinge end through a pin shaft, the first hinge end is connected with the side wall of the hinge groove through a tension spring, and the tension spring is used for enabling the first pressing plate to generate elastic force for pressing towards the clamping end;
the clamping end is provided with a clamping groove, the clamping end is clamped and fixed with a second clamping end, and the second clamping end is arranged on the second pressing strip.
3. The automatic stamping apparatus of claim 2, wherein: the second clamping end and the clamping groove are made of magnetic materials.
4. The automatic stamping apparatus of claim 2, wherein: the base top plate at the bottom of the seal is provided with a base plate, the base plate is fixed in the base plate groove, and the base plate is made of elastic materials.
5. The automatic stamping apparatus of claim 4, wherein: the bottom surface of the seal cylinder is tightly attached to a locking plate, and a locking connecting sheet is arranged on the locking plate;
the seal cylinder is characterized in that a first camera and a second camera are respectively fixed on two sides of the seal cylinder, and the first camera and the second camera are used for acquiring file images placed on the base plate.
6. The automatic stamping apparatus of claim 5, wherein: the locking plate completely shields the LED lamp ring in the initial state.
7. The automatic stamping apparatus of claim 6, wherein: also included is an electrical system comprising:
the controller controls the on-off state, the current flow direction and the current size of the electric equipment by controlling the power supply circuit and controls the equipment connected with the controller to enable the electric equipment to perform data transmission;
the power supply is used for providing electric energy for the electric equipment;
the power supply circuit is used for providing electric energy for electric equipment connected with the power supply circuit and can independently adjust the current of the electric equipment connected with the power supply circuit;
a wireless transceiver module for wireless connection with an external network or device so that they can transmit data wirelessly;
a memory for storing data;
The power supply is connected with the power supply end of the power supply circuit through a wire, the power supply end of the power supply circuit is connected with the power supply end of the controller, the wireless transceiver module, the memory, the lifting motor, the first electric push rod, the second motor, the third motor and the unlocking motor respectively, and the signal output end of the controller is connected with the signal input end of the wireless transceiver module, the signal input end of the memory and the signal input end of the power supply circuit through data wires respectively.
8. An authorization method of an automatic stamping device, which is implemented based on the automatic stamping device of claim 7, characterized in that: the method comprises the following steps:
s1, electrifying the whole equipment, and connecting a wireless transceiver module with an authorization network or an authorization device in a wireless mode; at the moment, the locking plate covers the LED lamp ring, and the light of the LED lamp ring is blocked by the locking plate;
s2, a first authorization department authorizes the stamping file and sends an unlocking instruction to the controller;
s3, after the controller receives the unlocking instruction, the power supply circuit is controlled to supply power to the unlocking motor, the unlocking motor drives the locking plate to rotate until the seal cylinder is opened, at the moment, the locking plate does not shield the LED lamp ring any more, and the light of the LED lamp ring is directly irradiated onto the base plate;
meanwhile, the lifting motor is started to drive the first screw rod to rotate so that the lifting support block jacks up the lifting connecting plate to jack up the first pressing strip and the second pressing strip assembly;
S4, opening a second pressing strip, placing the two ends of the stamping file under the first pressing strip and the second pressing strip, reversing the lifting motor to drive the first pressing strip and the second pressing strip component to descend so as to press the stamping file, and then closing the second pressing strip;
s5, starting the first camera and the second camera, acquiring a seal file image, storing the seal file image into a memory, and then calling OCR character recognition software built in the controller to recognize image characters;
s6, keyword retrieval is carried out on the characters identified in the S5 so as to check whether high-risk keywords exist, and if yes, warning information is sent to a manager;
if not, notifying a second authorization department, and simultaneously transmitting the images and the characters of the seal file to a host of the second authorization department through a wireless network;
s7, the second authorization department checks the contents of the images and the characters, if the contents pass, a pass instruction is sent to the first authorization department and the controller, if the contents do not pass, a closing instruction is sent to the controller, and the controller controls the unlocking motor to rotate reversely after receiving the closing instruction, so that the locking plate is reset, and the seal cylinder is covered again;
s8, if the verification is passed, the controller controls the first electric push rod to be electrified after receiving a pass instruction, and the first locking shaft is pulled upwards after the first electric push rod is electrified, so that the locking block is separated from the locking gear; meanwhile, a user adjusts the sealing position of the file to be positioned right below the luminous ring according to the emitted light of the LED luminous ring;
S9, the second motor is powered on, and then the lifting cylinder is driven to rotate through the first belt and the second belt, so that the lifting screw rod descends, the second supporting bottom plate is driven to descend, and meanwhile, the seal shaft descends to push out the seal downwards until the second push ring contacts with the reset spring; at this time, the stamp is positioned above the stamping file and is 2-4 cm away from the stamping file;
s10, a third motor is powered to drive the cam to rotate, namely the contact between the short shaft end and the pressed wheel is changed into the contact between the long shaft end and the pressed wheel, and then the short shaft end is changed back to be in contact with the pressed wheel, in the process, the seal shaft moves downwards rapidly and then springs up rapidly under the action of a reset spring, and the seal shaft finishes stamping when descending;
s11, after stamping, a user sends a use completion instruction, and the controller controls the corresponding electrical equipment to reverse to recover to an initial state; meanwhile, the controller generates a seal use record, associates the seal use record with corresponding seal file images and characters and then sends the seal use record to a second authorization department host for storage;
the first camera and the second camera record the stamping file in the whole process, pick up the stamping file according to the preset time, continuously identify the shot image characters, compare, and immediately control the corresponding equipment to reversely rotate until the initial state is restored if the corresponding equipment is inconsistent, and simultaneously send warning information to the first authorization department and the second authorization department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711298273.9A CN108099429B (en) | 2017-12-08 | 2017-12-08 | Automatic stamping equipment and authorization method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711298273.9A CN108099429B (en) | 2017-12-08 | 2017-12-08 | Automatic stamping equipment and authorization method |
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| CN108099429A CN108099429A (en) | 2018-06-01 |
| CN108099429B true CN108099429B (en) | 2024-03-29 |
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| CN108001054A (en) * | 2017-12-08 | 2018-05-08 | 浙江维融电子科技股份有限公司 | A kind of authorized component and its automatic sealing equipment and authorization method |
| CN108016153A (en) * | 2017-12-08 | 2018-05-11 | 浙江维融电子科技股份有限公司 | A kind of base assembly and its automatic sealing equipment and authorization method |
| CN110293778B (en) * | 2019-07-05 | 2024-05-31 | 深圳市银之杰科技股份有限公司 | Portable movable stamping machine |
| CN113246622B (en) * | 2021-04-14 | 2022-05-27 | 成都师范学院 | Intelligent seal and authentication method |
| CN113306318B (en) * | 2021-07-06 | 2022-06-10 | 东营职业学院 | Stamping device based on two-dimensional code recognition for financial accounting and operation method |
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