CN114708669A - Parking timing calibration method and system - Google Patents
Parking timing calibration method and system Download PDFInfo
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- CN114708669A CN114708669A CN202210376161.5A CN202210376161A CN114708669A CN 114708669 A CN114708669 A CN 114708669A CN 202210376161 A CN202210376161 A CN 202210376161A CN 114708669 A CN114708669 A CN 114708669A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000012544 monitoring process Methods 0.000 claims abstract description 26
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- 238000004891 communication Methods 0.000 claims description 3
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- 238000005516 engineering process Methods 0.000 description 2
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/02—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/29—Individual registration on entry or exit involving the use of a pass the pass containing active electronic elements, e.g. smartcards
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- Devices For Checking Fares Or Tickets At Control Points (AREA)
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Abstract
The invention provides a parking timing calibration method, which comprises the following steps: s1, when a vehicle enters a parking lot, an RFID reader collects information of an electronic tag of the current vehicle, and the time T1 when the RFID reader obtains the information of the electronic tag is recorded; s2, carrying out digital signature authentication on the electronic tag information and the time T1 acquired by the RFID reader-writer to form first time information, and sending the first time information to a supervision server; s3, when the vehicle is driven out of the parking lot, the RFID reader collects the information of the electronic tag of the current vehicle, and the time T2 when the RFID reader obtains the information of the electronic tag is recorded; s4, carrying out digital signature authentication on the electronic tag information and the time T2 acquired by the RFID reader-writer to form second time information and sending the second time information to the supervision server; and S5, the monitoring server receives the first time information and the second time information and judges the legality of the first time information and the second time information, if the first time information and the second time information are legal, the first time information and the second time information are sent to the parking lot monitoring platform, and the parking lot monitoring platform carries out charging according to the first time information and the second time information fed back by the monitoring server.
Description
Technical Field
The present invention relates to a parking management method and system, and more particularly, to a method and system for calibrating parking timing.
Background
With the rapid development of society and the improvement of automobile popularity, urban parking facilities become important components of an urban comprehensive transportation system, most parking lot systems adopt a license plate recognition technology and an RFID (radio frequency identification) technology, when a vehicle passes through an entrance and an exit of a parking lot, automatic license plate recognition starting equipment of a parking lot timing and charging device reads license plate information and the entering and exiting time, then the parking time interval of the vehicle is calculated according to the reading time, and the parking cost is calculated according to the rate.
However, with the increase of parking lots, a lot of problems also occur, the time of the entrance and the time of the exit of the parking lot are asynchronous, so that a consumer may pay more parking fees due to inconsistent time, the timing of the parking system may be randomly tampered, and errors and disputes of the parking fees due to inconsistent time may also occur.
Therefore, in order to solve the above technical problems, it is necessary to provide a new technical means.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a parking meter calibration method and system thereof, which can accurately count the time of entering and exiting a vehicle entering a parking place and perform a charging operation on the time, thereby ensuring the accuracy of calculating a parking fee, and preventing corresponding information from being falsified during the charging operation, thereby ensuring the accuracy of the charging operation and ensuring the legitimate rights and interests of vehicle users.
The invention provides a parking timing calibration method, which comprises the following steps:
s1, when a vehicle enters a parking lot, an RFID reader collects information of an electronic tag of the current vehicle, and the time T1 when the RFID reader obtains the information of the electronic tag is recorded;
s2, carrying out digital signature authentication on the electronic tag information and the time T1 acquired by the RFID reader-writer to form first time information, and sending the first time information to a supervision server;
s3, when the vehicle is driven out of the parking lot, the RFID reader collects the information of the electronic tag of the current vehicle, and the time T2 when the RFID reader obtains the information of the electronic tag is recorded;
s4, carrying out digital signature authentication on the electronic tag information and the time T2 acquired by the RFID reader-writer to form second time information and sending the second time information to the supervision server;
and S5, the monitoring server receives the first time information and the second time information and judges the legality of the first time information and the second time information, if the first time information and the second time information are legal, the first time information and the second time information are sent to the parking lot monitoring platform, and the parking lot monitoring platform carries out charging according to the first time information and the second time information fed back by the monitoring server.
Further, the supervision server performs time synchronization calibration on the RFID reader-writer at set time.
Further, the information of the electronic tag includes a name of the owner, an identification number of the owner, a type of the vehicle, and a license plate number.
Further, the sending of the first time information and the second time information to the supervision server is through public key encryption processing.
Accordingly: the invention provides a parking timing calibration system, which comprises a reader-writer, a processor, an authentication unit, a supervision server and a parking lot platform, wherein the reader-writer is used for reading and writing a parking lot;
the reader-writer is used for acquiring the information of the electronic tag of the vehicle and recording the time for acquiring the information of the electronic tag, and the reader-writer sends the information of the electronic tag and the time for acquiring the information of the electronic tag to the processor;
the processor is used for encrypting the electronic tag information and the time for acquiring the electronic tag information and sending the encrypted information to the supervision server;
the supervision server is in communication connection with the authentication terminal and the processor, sends the synchronous time information to the authentication terminal, is used for sending the synchronous time to the authentication terminal, the processor and the RFID reader-writer according to synchronization, receives the encrypted information uploaded by the processor and extracts the encrypted information through a private key;
the authentication terminal is used for carrying out digital signature on the synchronous time information sent by the supervision server and sending the signature information to the supervision server and the processor;
and the parking lot platform is used for receiving the charging time information issued by the monitoring server for charging and displaying the charging time information to the vehicle user.
The invention has the beneficial effects that: the invention can accurately count the time of entering and leaving the vehicle in the parking place and charge the time, thereby ensuring the calculation accuracy of the parking fee, preventing the corresponding information from being falsified in the charging process, ensuring the charging accuracy and ensuring the legal rights and interests of vehicle users.
Drawings
The invention is further described below with reference to the following figures and examples:
FIG. 1 is a flow chart of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
The invention is further described in detail below:
the invention provides a parking timing calibration method, which comprises the following steps:
s1, when a vehicle enters a parking lot, an RFID reader collects information of an electronic tag of the current vehicle, and the time T1 when the RFID reader obtains the information of the electronic tag is recorded;
s2, carrying out digital signature authentication on the electronic tag information and the time T1 acquired by the RFID reader-writer to form first time information, and sending the first time information to a supervision server;
s3, when the vehicle is driven out of the parking lot, the RFID reader collects the information of the electronic tag of the current vehicle, and the time T2 when the RFID reader obtains the information of the electronic tag is recorded;
s4, carrying out digital signature authentication on the electronic tag information and the time T2 acquired by the RFID reader-writer to form second time information and sending the second time information to the supervision server;
s5, the monitoring server receives the first time information and the second time information and judges the legality of the first time information and the second time information, if the first time information and the second time information are legal, the first time information and the second time information are sent to a parking lot monitoring platform, and the parking lot monitoring platform carries out charging according to the first time information and the second time information fed back by the monitoring server; the legality of the first time information and the legality of the second time information are compared with the information in the supervision server through the digital signature information extracted from the first time information and the second time information, when the two pieces of digital signature information are matched, the fact that the digital signature information is legal is shown, otherwise, the digital signature information is illegal, and the possibility of tampering exists.
In this embodiment, the supervision server performs time synchronization calibration on the RFID reader with set time, where the set time is based on actual requirements, and reference clock information in the supervision server is provided by the GPS time service circuit or the beidou time service circuit.
In this embodiment, the information of the electronic tag includes a name of a vehicle owner, an identification number of the vehicle owner, a type of the vehicle, and a license plate number, and the information and the recorded time information T1 and T2 form an accurate time information packet, so as to ensure accuracy of final charging.
In this embodiment, the sending of the first time information and the second time information to the monitoring server is performed through public key encryption, where the encryption adopts an existing encryption algorithm, and the monitoring server performs decryption processing through a private key and extracts corresponding information, thereby preventing the information from being tampered.
Accordingly: the invention provides a parking timing calibration system, which comprises a reader-writer, a processor, an authentication unit, a supervision server and a parking lot platform, wherein the reader-writer is used for reading and writing a parking lot;
the reader-writer is used for acquiring the information of the electronic tag of the vehicle and recording the time for acquiring the information of the electronic tag, and the reader-writer sends the information of the electronic tag and the time for acquiring the information of the electronic tag to the processor;
the processor is used for encrypting the electronic tag information and the time for acquiring the electronic tag information and sending the encrypted information to the supervision server; the processor also encrypts attribute information of the RFID reader at the same time, such as ID, position information and the like of the RFID reader, so as to ensure the integrity of the information;
the supervision server is in communication connection with the authentication terminal and the processor, sends the synchronous time information to the authentication terminal, is used for sending the synchronous time to the authentication terminal, the processor and the RFID reader-writer according to synchronization, receives the encrypted information uploaded by the processor and extracts the encrypted information through a private key; the monitoring server sends synchronous time information to a reader-writer, a processor and an authentication terminal, the authentication terminal generates a corresponding digital certificate according to the synchronous time information and feeds the digital certificate back to the processor and the monitoring server respectively, the processor attaches the digital certificate to encrypted information, the monitoring server stores the digital certificate, when the processor uploads a ciphertext, the monitoring server decrypts the ciphertext and judges whether the digital certificate has a matching item or not, if so, the current ciphertext is legal, otherwise, the current ciphertext is illegal, and corresponding alarm is performed, for example, an audible and visual alarm is performed;
the authentication terminal is used for carrying out digital signature on the synchronous time information sent by the supervision server and sending the signature information to the supervision server and the processor; the digital signature is used for generating a digital certificate, each time of time synchronization generates a digital certificate, each digital certificate is different, and the legality of the information uploaded by the processor can be verified through the digital certificates;
the parking lot platform is used for receiving the charging time information issued by the monitoring server for charging and displaying the charging time information to the vehicle users, wherein the parking lot platform is a system for displaying the charging conditions to the users, comprises a host, a display and the like, displays corresponding fees and charging details, and generates corresponding payment two-dimensional codes to provide the users with payment.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. A parking meter calibration method, characterized by: the method comprises the following steps:
s1, when a vehicle enters a parking lot, an RFID reader collects information of an electronic tag of the current vehicle, and the time T1 when the RFID reader obtains the information of the electronic tag is recorded;
s2, carrying out digital signature authentication on the electronic tag information and the time T1 acquired by the RFID reader-writer to form first time information, and sending the first time information to a supervision server;
s3, when the vehicle is driven out of the parking lot, the RFID reader collects the information of the electronic tag of the current vehicle, and the time T2 when the RFID reader obtains the information of the electronic tag is recorded;
s4, carrying out digital signature authentication on the electronic tag information and the time T2 acquired by the RFID reader-writer to form second time information and sending the second time information to the supervision server;
and S5, the monitoring server receives the first time information and the second time information and judges the legality of the first time information and the second time information, if the first time information and the second time information are legal, the first time information and the second time information are sent to the parking lot monitoring platform, and the parking lot monitoring platform carries out charging according to the first time information and the second time information fed back by the monitoring server.
2. The parking meter calibration method according to claim 1, wherein: and the supervision server performs time synchronization calibration on the RFID reader-writer at set time.
3. The parking meter calibration method according to claim 1, wherein: the information of the electronic tag comprises a vehicle owner name, a vehicle owner identification number, a vehicle type and a license plate number.
4. The parking meter calibration method according to claim 1, wherein: the sending of the first time information and the second time information to the monitoring server is through public key encryption processing.
5. A parking meter calibration system, characterized by: the system comprises a reader-writer, a processor, an authentication unit, a supervision server and a parking lot platform;
the reader-writer is used for acquiring the information of the electronic tag of the vehicle and recording the time for acquiring the information of the electronic tag, and the reader-writer sends the information of the electronic tag and the time for acquiring the information of the electronic tag to the processor;
the processor is used for encrypting the electronic tag information and the time for acquiring the electronic tag information and sending the encrypted information to the supervision server;
the supervision server is in communication connection with the authentication terminal and the processor, sends the synchronous time information to the authentication terminal, is used for sending the synchronous time to the authentication terminal, the processor and the RFID reader-writer according to synchronization, receives the encrypted information uploaded by the processor and extracts the encrypted information through a private key;
the authentication terminal is used for carrying out digital signature on the synchronous time information sent by the supervision server and sending the signature information to the supervision server and the processor;
and the parking lot platform is used for receiving the charging time information issued by the monitoring server for charging and displaying the charging time information to the vehicle user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210376161.5A CN114708669A (en) | 2022-04-11 | 2022-04-11 | Parking timing calibration method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210376161.5A CN114708669A (en) | 2022-04-11 | 2022-04-11 | Parking timing calibration method and system |
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| CN114708669A true CN114708669A (en) | 2022-07-05 |
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| CN202210376161.5A Pending CN114708669A (en) | 2022-04-11 | 2022-04-11 | Parking timing calibration method and system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440712A (en) * | 2013-08-26 | 2013-12-11 | 南京市计量监督检测院 | Parking lot electronic toll collection timer calibrating device and method |
| CN105303623A (en) * | 2015-09-25 | 2016-02-03 | 中城智慧科技有限公司 | Intelligent parking lot inquiring and charging system based on identification and method thereof |
| CN110060361A (en) * | 2019-04-25 | 2019-07-26 | 重庆市城投金卡信息产业(集团)股份有限公司 | Vehicle consumption and payment method and its system based on RFID |
| CN110969711A (en) * | 2019-12-20 | 2020-04-07 | 杨争羲 | Parking lot low-cost management platform based on block chain |
| CN217113361U (en) * | 2022-04-11 | 2022-08-02 | 重庆市城投金卡信息产业(集团)股份有限公司 | Tamper-resistant parking timing system |
-
2022
- 2022-04-11 CN CN202210376161.5A patent/CN114708669A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440712A (en) * | 2013-08-26 | 2013-12-11 | 南京市计量监督检测院 | Parking lot electronic toll collection timer calibrating device and method |
| CN105303623A (en) * | 2015-09-25 | 2016-02-03 | 中城智慧科技有限公司 | Intelligent parking lot inquiring and charging system based on identification and method thereof |
| CN110060361A (en) * | 2019-04-25 | 2019-07-26 | 重庆市城投金卡信息产业(集团)股份有限公司 | Vehicle consumption and payment method and its system based on RFID |
| CN110969711A (en) * | 2019-12-20 | 2020-04-07 | 杨争羲 | Parking lot low-cost management platform based on block chain |
| CN217113361U (en) * | 2022-04-11 | 2022-08-02 | 重庆市城投金卡信息产业(集团)股份有限公司 | Tamper-resistant parking timing system |
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