CN211857592U

CN211857592U - Bill dynamic code inspection system

Info

Publication number: CN211857592U
Application number: CN201921988914.8U
Authority: CN
Inventors: 刘世民; 文烨; 周雄凯
Original assignee: Hunan Yilu Changhang Internet Technology Co ltd
Current assignee: Hunan Yilu Changhang Internet Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-11-03
Anticipated expiration: 2029-11-18

Abstract

The utility model relates to the field of electronic technology, especially, relate to a bill developments code inspection system. 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 utility model has the characteristics of the bill possessor need not to use the password generater, and the inspection reliability is strong, and is applicable to the artifical scene that inspects.

Description

Bill dynamic code inspection system

Technical Field

The utility model relates to the field of electronic technology, especially, relate to a bill developments code inspection system.

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.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art not enough, the utility model aims at providing a bill dynamic code inspection system that the bill possessor need not to use the password generator, and the inspection reliability is strong, and is applicable to the artifical inspection scene.

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.

Further, the dynamic code display device is located at one end of the inner side of the outer gate of the channel of the gate, faces the inner side of the gate and is provided with an anti-peeping film. The alarm button is arranged on the dynamic code display device.

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 utility model discloses the beneficial effect who brings includes: (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.

Detailed Description

FIG. 1 is a schematic structural diagram of a bill dynamic code inspection system according to an embodiment of the present invention;

fig. 2 is a schematic front view (outside of the gate) of the gate machine according to embodiment 2 of the present invention;

fig. 3 is a schematic rear view (inside of the gate) of the gate machine according to

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 bill dynamic code inspection system and method of the present invention will be described in further detail with reference to the drawings and specific embodiments of the specification.

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 and their equivalent technologies, the present invention also encompasses these modifications and variations.

Claims

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. The dynamic code inspection system for bills of claim 5, wherein: the dynamic code display device is located at one end of the inner side of the outer gate of the channel of the gate, faces the inner side of the gate and is provided with an anti-peeping film, and the alarm button is arranged on the dynamic code display device.