CN110718012A - Bill dynamic code inspection system and method - Google Patents
Bill dynamic code inspection system and method Download PDFInfo
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- CN110718012A CN110718012A CN201911127497.2A CN201911127497A CN110718012A CN 110718012 A CN110718012 A CN 110718012A CN 201911127497 A CN201911127497 A CN 201911127497A CN 110718012 A CN110718012 A CN 110718012A
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- 238000007689 inspection Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 30
- 238000013500 data storage Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 238000012795 verification Methods 0.000 claims description 15
- 238000012806 monitoring device Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims 1
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004886 process control Methods 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 235000021167 banquet Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/004—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using digital security elements, e.g. information coded on a magnetic thread or strip
- G07D7/0043—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using digital security elements, e.g. information coded on a magnetic thread or strip using barcodes
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/004—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using digital security elements, e.g. information coded on a magnetic thread or strip
- G07D7/0047—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using digital security elements, e.g. information coded on a magnetic thread or strip using checkcodes, e.g. coded numbers derived from serial number and denomination
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
The invention relates to the technical field of electronics, in particular to a bill dynamic code inspection system and a bill dynamic code inspection method. A bill dynamic code inspection system comprises a gate, a bill data storage device, a machine-readable code reading device, a processing control unit and a dynamic code display device. The gate, the bill data storage device, the machine-readable code reading device and the dynamic code display device are connected with the processing control unit. The checking system analyzes the dynamic code corresponding to the bill according to the read password and the current time, and compares the dynamic code provided by the bill holder with the dynamic code obtained by analysis to finish the checking of the bill. The invention has the characteristics that the bill holder does not need to use a password generator, the detection reliability is strong, and the invention is suitable for manual detection scenes.
Description
Technical Field
The invention relates to the technical field of electronics, in particular to a bill dynamic code inspection system and a bill dynamic code inspection method.
Background
Many places today need to be checked for entrance, such as large concert venues, sporting events, large evening venues, banquet venues, etc. The inspection of bills is also a very important link in the transportation industry, such as passenger transport services of trains, airplanes, ships and the like. In this scenario, the checking of tickets, air tickets or ship tickets is time-sensitive. The prior bill inspection system mostly uses the inspection mode of static passwords, and leaves a possible opportunity for lawbreakers such as cattle or bill counterfeiters. The dynamic password can greatly improve the security and the effectiveness of bill inspection, and is used in the fields of banking business and the like.
However, the generation of such dynamic passwords typically requires the ticket holder to use a password generator that is authenticated and that cooperates with the verification system, which requires the password generator to be protected and adds difficulty to the ticket holder. In addition, in a scene with a large traffic of people such as a large-scale event site or a station airport, the ticket checking work mostly needs to assist the management of people flow by adopting a manual ticket checking mode. The conventional dynamic password verification system needs to input a dynamic password of a non-natural language into the verification system, the process is not suitable for a scene of manual verification, and the tedious verification process is not suitable for a scene with large human traffic.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention is directed to a system and method for dynamic code inspection of documents that eliminates the need for a password generator by the document bearer, that is robust to inspection, and that is suitable for use in a manual inspection scenario.
A bill dynamic code inspection system comprises a gate, a bill data storage device, a machine-readable code reading device, a processing control unit and a dynamic code display device. The gate, the bill data storage, the machine-readable code reading device and the dynamic code display device are connected with the processing control unit, and the processing control unit is connected with the bill center server through a network to update the content in the bill data storage in real time.
Further, the NFC and/or RFID read-write equipment connected with the processing control unit is also included.
And further, the system also comprises a camera and/or a microphone which are connected with the processing control unit.
Further, the gate comprises a breakthrough monitoring device, and a pressure sensor or an infrared sensor is arranged at the gate of the gate.
And the alarm button is connected with the processing control unit, and the alarm signal is sent to a security department or a public security department by pressing the post-processing control unit through a network.
A bill dynamic code inspection method comprises the following steps:
s1, the processing control unit is connected with a ticket center server through a network, the calibration time is consistent with that of the ticket center server, and meanwhile, an effective ticket serial number, and a password and dynamic code set corresponding to the ticket serial number are downloaded and stored in a ticket data storage.
S2, the machine-readable code reading device reads the machine-readable code on the bill, the secret code is obtained after the analysis is successful, and the check is failed if the analysis is failed. The serial number is calculated by inverse encryption using the secret code, a look is made in the ticket data store for whether there is a valid entry that is the same as the serial number, if not the check fails, and if so, the process proceeds to S3.
And S3, selecting the corresponding dynamic code in the effective item according to the current time and displaying the dynamic code on a dynamic code display device, wherein if the effective item does not contain the dynamic code of the corresponding time, the detection fails. And checking whether the corresponding dynamic codes in the valid items are the same as the dynamic codes on the bills, if so, checking successfully, and if not, checking fails.
Further, S2 includes reading the secret code stored in the ticket chip by using an NFC or RFID reader/writer, and if the secret code stored in the ticket chip is not consistent with the secret code obtained by analyzing the machine-readable code, the verification fails.
Further, S3 uses the camera device to perform image recognition of the dynamic code presented by the ticket holder, and checks whether the corresponding dynamic code in the valid entry is the same as the dynamic code obtained by image recognition. Or, the dynamic code displayed by the microphone and the voice recognition bill holder is used for voice input, and whether the pronunciation of the corresponding dynamic code in the valid entry is the same as that of the dynamic code obtained by voice recognition is checked.
Further, the method also comprises the following steps:
and S4, recording the checked bill information and the information of whether the checked bill information successfully passes the check after the check is finished, and transmitting the record to the ticket center server.
The dynamic code is a dynamic password for analyzing different results in different time periods corresponding to the bill with the specified serial number. Each sequence number pair uses a plurality of different time periods, each time period corresponding to a different dynamic code. Among the plurality of time periods are an inactive time period and an active time period. The code base of the dynamic code is Chinese characters in ANSI, GB2312 or GBK code base, preferably, the code base range is further limited to 3500 Chinese characters in modern Chinese common character tables.
The dynamic code is generated as follows:
and generating a unique serial number for the current bill, and generating a secret code by an ASC symmetric encryption algorithm by combining the serial number, the identification code of a bill holder and the generation time of the serial number. A plurality of non-overlapping time periods are set, wherein one time period is an effective time period. Different entries, the number of which is the same as the number of time periods, are randomly selected from a code library as dynamic codes, each dynamic code corresponding to a time period. And storing the serial number, the secret code, the identification code of the bill holder, the generation time and the time period of the serial number and the corresponding dynamic code as a valid entry in a ticket center server.
The secret code in the form of sequence code and machine-readable code is delivered to the holder of the bill as a part of the bill content, and the dynamic code corresponding to the valid time period of the bill is delivered to the holder of the bill in the form of bill, short message service, e-mail or push in software.
The beneficial effects brought by the invention comprise: (1) the ticket holder holds the dynamic code corresponding to the valid time period, and the ticket checking system analyzes the unique dynamic code corresponding to the current time according to the time of ticket checking, the serial number of the ticket and the password. The checking mode not only utilizes the high security of the dynamic password, but also avoids the risk that the traditional dynamic password generation process is possibly cracked, and not only is the bill holder facilitated, but also the reliability of the dynamic password is further enhanced. (2) Different time periods correspond to different dynamic codes, and only the bill which is inspected in the effective time period can analyze the result corresponding to the effective dynamic code held by the bill holder, so that the effectiveness of the bill can be effectively controlled, and the control of the ticket checking place to people in the specified time period is effectively ensured. (3) The dynamic code adopted by the checking system uses a code library conforming to the habit of artificial language, simplifies the process of providing the dynamic code by a bill holder, is convenient for rapidly reading and checking whether the dynamic code is correct during manual ticket checking, and can effectively improve the ticket checking efficiency. (4) The ticket information can be rapidly read by matching with NFC and/or RFID read-write equipment, the dynamic code provided by a ticket holder can be conveniently and rapidly identified by the ticket dynamic code inspection system under the scene of no manual inspection through the camera and/or the microphone, and the mode can be converted into the mode of no manual ticket inspection under the scene of no manual ticket inspection, so that the ticket inspection efficiency is improved, and the labor cost is saved.
Drawings
FIG. 1 is a schematic structural diagram of a bill dynamic code inspection system in an embodiment of the invention;
FIG. 2 is a schematic front view (outside the lock gate) of the lock gate of embodiment 2 of the present invention;
fig. 3 is a schematic rear view (inside of the gate) of the gate machine in embodiment 1 or 2 of the present invention.
Description of the figure numbering:
1. a process control unit; 2. storing bill data; 3. a machine-readable code reading device; 4. a dynamic code display device; 5. a gate machine; 51. a gate; 6. an alarm button; 7. NFC/RFID read-write equipment; 8. a camera; 9. a microphone.
Detailed Description
The dynamic code checking system and method for bills of the present invention will be described in further detail with reference to the drawings and specific embodiments of the present invention.
Example 1
Referring to fig. 1 and 3, a bill dynamic code inspection system is composed of a gate 5, a bill data storage 2, a machine-readable code reading device 3, a processing control unit 1 and a dynamic code display device 4. The gate 5, the bill data storage 2, the machine-readable code reading device 3 and the dynamic code display device 4 are connected with the processing control unit 1, and the processing control unit 1 is connected with the bill center server through a network to update the content in the bill data storage 2 in real time.
The bill data storage 2 and the processing control unit 1 are integrated into a computer and are positioned inside the gate 5. The machine-readable code reading device 3 is a hand-held code scanning gun which is connected with the processing control unit 1 through a cable and can recognize a bar code/two-dimensional code. Preferably, the machine-readable code reading device 3 may be a code scanning device provided outside the gate 51 on the gate 5.
The dynamic code display device 4 is an electronic screen, facing in the opposite direction to the ticket holder's entry gate 5 and fitted with a privacy film, which shows the content not visible to the ticket holder. The dynamic code display device 4 is also provided with an alarm button 6 connected with the processing control unit 1, and the processing control unit 1 sends an alarm signal to a security department or a public security department through a network after being pressed.
The use and test method of this example is as follows:
the ticket holder presents the ticket containing the combination in the form of a machine readable code and a dynamic code, and a manual ticket checker uses the ticket checking system to verify the authenticity and validity of the ticket as follows.
And 101, the processing control unit 1 is connected with a ticket center server through a network, the calibration time is consistent with that of the ticket center server, and meanwhile, the effective ticket serial number and the password and dynamic code set corresponding to the ticket serial number are downloaded and stored in the ticket data storage 2.
Step 201, the machine-readable code reading device 3 reads the machine-readable code on the bill, obtains the secret code after the successful analysis, and fails the check if the successful analysis. The serial number is calculated by inverse encryption using the secret code, a look is made in the ticket data store 2 for whether there is a valid entry that is the same as the serial number, if not the check fails, and if so step 301 is entered.
And 301, selecting the corresponding dynamic code in the valid entry according to the current time and displaying the dynamic code on the dynamic code display device 4, wherein if the valid entry does not contain the dynamic code at the corresponding time, the verification fails. And checking whether the corresponding dynamic codes in the valid items are the same as the dynamic codes on the bills, if so, checking successfully, and if not, checking fails.
And step 401, recording the checked bill information and the information of whether the check is successfully passed after the check is finished, and transmitting the record to the ticket center server.
After the inspection is successful, the ticket checker operates the gate 5 to open the gate 51, and the ticket processor performs the passing process. If the ticket holder forcibly passes through the gate 5 due to a failure in the check or other emergency occurs, the ticket checker presses the alarm button 6, and the process control unit 1 transmits an alarm signal to the security department or the police department via the network.
The bill holder shows the bill containing the password in the form of the two-dimensional code and the dynamic code 'two' at 9 am on 1 month 1 am in 2020. The ticket checker reads the two-dimensional code on the ticket by using the code scanning gun, then the processing control unit 1 analyzes the two-dimensional code to obtain the secret code, and the serial number 10001 is obtained through inverse encryption. Items with the same serial number are searched in the bill data storage 2, and include 6 to 8 am, 8 to 10 am, 10 to 12 am, 12 to 2 pm, 2 to 4 am, 4 to 6 am, 6 to 8 am in the time slot 2020 and dynamic codes "one", "two", "three", "four", "five", "six" and "seven" respectively corresponding to the time slot. And reading the dynamic code of the time period corresponding to the current time into two by comparing the current time and displaying the two on the dynamic code display device. The ticket checker compares the dynamic code provided by the ticket holder with the dynamic code displayed on the dynamic code cut-to-length device to confirm that the dynamic code matches the dynamic code, and then operates the gate 5 to open the gate 51.
Example 2
The bill dynamic code inspection system in the embodiment is different from the embodiment 1 in that:
referring to fig. 2 and 3, the NFC/RFID read-write device 7 connected to the processing control unit 1, the camera 8 connected to the processing control unit 1, and the microphone 9 are further included. The microphone 9 is integrated on the gate 5 and positioned outside the gate 51; the camera 8 is arranged on the back of the dynamic code display device 4. In addition, the gate 5 is provided with a break-through monitoring device, and a pressure sensor and/or an infrared sensor (not shown) is/are provided at the gate 51 of the gate 5.
The other structure of the dynamic code checking system of the bill in this embodiment is the same as that of embodiment 1.
The difference between the method of use and testing of this example and example 1 is that:
and step 201, reading the secret code stored in the bill chip by using the NFC/RFID read-write equipment 7, and if the secret code stored in the bill chip is inconsistent with the secret code obtained by machine code analysis, the verification fails. The serial number is calculated by inverse encryption using the secret code, a look is made in the ticket data store 2 for whether there is a valid entry that is the same as the serial number, if not the check fails, and if so step 301 is entered.
And 301, using the camera 8 equipment to identify the dynamic code on the bill, and checking whether the corresponding dynamic code in the valid entry is the same as the dynamic code obtained by image identification. If they are the same, the verification is successful, and if they are different, the verification fails. Or when the ticket holder recites the dynamic code, the microphone 9 and the voice input of the dynamic code on the voice recognition ticket are used to check whether the pronunciation of the corresponding dynamic code in the valid entry is the same as the dynamic code obtained by the voice recognition. If they are the same, the verification is successful, and if they are different, the verification fails.
After the inspection is successful, the ticket holder is released by the ticket checker operating the gate 5 to open the gate 51. The unmanned ticket checking mode can be started under the condition of less passenger flow or other conditions without manual ticket selling, and the gate 51 is directly opened after the processing and control unit 1 determines that the verification is successful.
If the check fails and the bill holder forcibly passes through the gate 5, the processing control unit 1 sends an alarm signal to a security department or a public security department through a network after the passing detection device of the gate 5 detects the passing action through a pressure tube penetrating device or an infrared sensor at the gate 51.
Other methods of use and examination of this example were the same as in example 1.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention also encompasses these modifications and variations.
Claims (9)
1. A bill dynamic code inspection system comprises a gate, a bill data storage device, a machine-readable code reading device and a processing control unit, and is characterized in that: the device also comprises a dynamic code display device; the gate, the bill data storage, the machine-readable code reading device and the dynamic code display device are connected with the processing control unit, and the processing control unit is connected with the bill center server through a network to update the content in the bill data storage in real time.
2. The dynamic code inspection system for bills of claim 1, wherein: the NFC and/or RFID read-write equipment is connected with the processing control unit.
3. The dynamic code inspection system for bills of claim 2, wherein: the system also comprises a camera and/or a microphone which are connected with the processing control unit.
4. A dynamic code inspection system for bills as claimed in claim 3, wherein: the gate comprises a breakthrough monitoring device, and a pressure sensor or an infrared sensor is arranged at the gate of the gate.
5. A ticket dynamic code verification system according to any one of claims 1 to 4, wherein: the system also comprises an alarm button connected with the processing control unit, and the alarm button is used for sending an alarm signal to a security department or a public security department through a network after the processing control unit is pressed down.
6. A bill dynamic code inspection method is characterized in that: comprises the following steps
S1, a processing control unit is connected with a ticket center server through a network, calibration time is consistent with that of the ticket center server, and meanwhile, an effective ticket serial number, and a password and dynamic code set corresponding to the ticket serial number are downloaded and stored in a ticket data storage;
s2, reading the machine-readable code on the bill by the machine-readable code reading device, obtaining a secret code after the analysis is successful, and if the analysis is failed, the check is failed; obtaining a serial number through reverse encryption calculation by using a secret code, searching whether a valid entry identical to the serial number exists in a bill data storage, if not, failing to check, and if so, entering S3;
s3, selecting a corresponding dynamic code in the effective item according to the current time and displaying the dynamic code on a dynamic code display device, wherein if the effective item does not contain the dynamic code of the corresponding time, the detection fails; and checking whether the corresponding dynamic codes in the valid items are the same as the dynamic codes on the bills, if so, checking successfully, and if not, checking fails.
7. The bill dynamic code inspection method according to claim 3, wherein: and S2, reading the secret code stored in the bill chip by using NFC or RFID read-write equipment, and if the secret code stored in the bill chip is inconsistent with the secret code obtained by analyzing the machine-readable code, the verification fails.
8. The bill dynamic code inspection method according to claim 3, wherein: the S3 also uses camera equipment to identify the dynamic code presented by the bill holder, and checks whether the corresponding dynamic code in the valid entry is the same as the dynamic code obtained by image identification; or, the dynamic code displayed by the microphone and the voice recognition bill holder is used for voice input, and whether the pronunciation of the corresponding dynamic code in the valid entry is the same as that of the dynamic code obtained by voice recognition is checked.
9. A method for inspecting dynamic code of bill according to any one of claims 6 to 8, wherein: further comprising the step of
And S4, recording the checked bill information and the information of whether the checked bill information successfully passes the check after the check is finished, and transmitting the record to the ticket center server.
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| CN201911127497.2A CN110718012B (en) | 2019-11-18 | 2019-11-18 | Dynamic code checking system and method for bill |
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| CN201911127497.2A CN110718012B (en) | 2019-11-18 | 2019-11-18 | Dynamic code checking system and method for bill |
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| CN110718012B CN110718012B (en) | 2024-10-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115311767A (en) * | 2021-09-08 | 2022-11-08 | 上海篆鑫建筑劳务工程有限公司 | Face recognition device for building site gate entrance guard |
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| CN206684807U (en) * | 2016-11-22 | 2017-11-28 | 深圳市微付充科技有限公司 | gate and gate system |
| CN108010138A (en) * | 2018-01-29 | 2018-05-08 | 厦门路桥信息股份有限公司 | A kind of ticket checking method and system |
| CN109102362A (en) * | 2018-07-25 | 2018-12-28 | 厦门路桥信息股份有限公司 | Implementation method, medium, terminal device and the device of electronics one-way ticket |
| CN110909519A (en) * | 2019-11-18 | 2020-03-24 | 湖南一路畅行互联科技有限公司 | Bill dynamic code generation method based on time limitation |
| CN211857592U (en) * | 2019-11-18 | 2020-11-03 | 湖南一路畅行互联科技有限公司 | Bill dynamic code inspection system |
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| CN115311767A (en) * | 2021-09-08 | 2022-11-08 | 上海篆鑫建筑劳务工程有限公司 | Face recognition device for building site gate entrance guard |
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