CN112489489A - Parking lot management method based on block chain - Google Patents

Parking lot management method based on block chain Download PDF

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Publication number
CN112489489A
CN112489489A CN202011465267.XA CN202011465267A CN112489489A CN 112489489 A CN112489489 A CN 112489489A CN 202011465267 A CN202011465267 A CN 202011465267A CN 112489489 A CN112489489 A CN 112489489A
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China
Prior art keywords
vehicle
parking lot
parking
license plate
chain
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Inventor
游紫微
张玮国
张凌
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Sichuan Yibo Shijie Intelligent Technology Co ltd
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Sichuan Yibo Shijie Intelligent Technology Co ltd
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Priority to CN202011465267.XA priority Critical patent/CN112489489A/en
Publication of CN112489489A publication Critical patent/CN112489489A/en
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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/14Traffic control systems for road vehicles indicating individual free spaces in parking areas
    • G08G1/149Traffic control systems for road vehicles indicating individual free spaces in parking areas coupled to means for restricting the access to the parking space, e.g. authorization, access barriers, indicative lights
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/017Detecting movement of traffic to be counted or controlled identifying vehicles
    • G08G1/0175Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/14Traffic control systems for road vehicles indicating individual free spaces in parking areas
    • G08G1/145Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
    • G08G1/148Management of a network of parking areas

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention belongs to a parking lot management method based on a block chain, which comprises the following steps of realizing the management of an incoming vehicle and an outgoing vehicle based on a block chain server, wherein the block chain server adopts an alliance chain mode; the blockchain server is a blockchain service cluster which at least comprises a parking lot subchain and a payment subchain. The method is used for managing the parking lot, can effectively judge the vehicles entering and exiting the parking lot, effectively induces the vehicles entering the parking lot, can implement recording and paying, realizes basic management of the parking lot, can further deeply analyze the vehicles frequently and abnormally stopped, provides a more intelligent ticket management function, and improves the use experience of parking users.

Description

Parking lot management method based on block chain
Technical Field
The invention belongs to the field of intelligent parking, and particularly relates to a parking lot management method based on a block chain.
Background
Conventional parking lots have turned all the way from manual clearance to automated parking management systems. At present, most automatic parking lots only provide parking and payment functions. For the vehicle that gets into the parking area promptly, to the information that gets in and out the license plate record only to basic information, like license plate number, vehicle type and parking duration etc. all can not take notes other information of interior vehicle of field, if: often park parking area, parking stall, parking habit etc. and also can not combine these information and basic information more yet, go on deep excavation, consequently current automatic parking area only can realize the parking charge function, can not provide more convenient other services.
In addition, conventional parking systems may have invoicing functionality. However, the invoicing functions are realized by calling a three-party system invoicing service and sending an e-mail to a client or sending a paper invoice to the client. Under the condition, false invoices may be generated with a high probability, a conventional method for verifying and issuing the invoices is complex, professional equipment is required, or a website of a national tax administration is logged in to input a verification code, and a person usually has few equipment or professional knowledge, so that the false invoices are difficult to distinguish in daily life.
Therefore, a more intelligent parking lot system is needed to be designed, which not only can satisfy the basic daily parking management of the parking lot, but also can further perform deep analysis on vehicles which are frequently parked and are very parked, and can also provide a more intelligent ticket business management function.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a parking lot management method based on a block chain, which is used for managing a parking lot, recording and paying the vehicles entering and leaving the parking lot, realizing the basic management of the parking lot, further deeply analyzing the vehicles stopping frequently and stopping very frequently and providing a more intelligent ticket management function.
The technical scheme of the invention is as follows:
a parking lot management method based on a block chain is characterized by comprising the following steps of realizing the management of an incoming vehicle and an outgoing vehicle based on a block chain server, wherein the block chain server adopts an alliance chain mode; the block chain server is a block chain service cluster which at least comprises a parking lot sub-chain and a payment sub-chain; the management of parking lots by the blockchain server includes:
the method comprises the following steps of:
a, when a vehicle is ready to enter a parking lot, judging a license plate of the vehicle to be entered;
b, judging the remaining parking spaces of the parking lot after the license plate of the vehicle to enter the parking lot passes the judgment, and releasing the vehicle to enter the parking lot when the remaining parking spaces exist in the parking lot;
c, after the vehicle to be entered is released, writing the information of the vehicle entering the parking lot into the sub chain; the entrance vehicle information mainly comprises license plate numbers, license plate colors, OCR license plate numbers, OCR license plate colors, license plate matching degrees, vehicle types, entrance time, entrance picture paths, whether the entrance picture paths are monthly cards or not and OBU information of vehicle owners; when a user transacts a monthly card of a parking lot, monthly card information comprises a vehicle brand, a vehicle owner name and a driving license number, if the user is judged to be the monthly card when the user enters the parking lot, information content is not repeatedly written into the parking lot sub-chain, and related information such as a license plate number, the vehicle owner name and the like can be obtained through related inquiry;
d, according to the parking lot data of the parking lot subchain, carrying out parking space induction on the entering vehicle to enable the entering vehicle to drive into the vacant parking space;
e, after the vehicle entering the parking lot stops at the parking space, storing corresponding parking space information and license plate information of the vehicle entering the parking lot into the parking lot subchain;
(II) the management steps of the vehicles leaving the yard are as follows:
a, when a vehicle is ready to exit from a parking lot, judging a license plate of the vehicle to be exited;
b, when the license plate of the vehicle to be driven out is judged to pass, opening a brake of the parking lot and releasing the vehicle;
and c, writing the departure data in the payment sub-chain after the released vehicle exits the parking lot.
The blockchain service cluster also includes a blacklist subchain.
In the step of managing the vehicles entering the vehicle, the license plate judgment rule of the vehicles to be entered is as follows:
through license plate recognition, whether the vehicle is a unlicensed vehicle is judged firstly, if the license plate is not found through recognition, the vehicle is judged to be the unlicensed vehicle, the unlicensed vehicle is released after the vehicle is registered according to the standard that the unlicensed vehicle enters the parking lot, and meanwhile, the parking lot data of the parking lot subchain is updated;
if the license plate is identified, comparing the data of the black-and-white list subchain, and judging whether the vehicle is a blacklisted vehicle of the parking lot: 1. if the vehicle is a blacklisted vehicle, the vehicle is not allowed to enter the field; 2. if the vehicle is not the blacklisted vehicle, judging whether the vehicle is a white-list vehicle of the parking lot: (1) if the vehicles are white-list vehicles, the vehicles are released, and meanwhile, the parking lot data of the parking lot sub-chain are updated; (2) if the parking space is not the white list vehicle, judging whether the remaining parking spaces in the parking lot are full: if the parking space is full, the vehicle is not released; if the parking spaces exist, the parking lot is released and the parking lot data of the parking lot subchain are updated at the same time.
The induction is to search whether historical data corresponding to the vehicle entering the parking lot is stored in the parking lot sub-chain, judge whether other vehicles stop in the parking space previously stopped by the vehicle owner if the historical data is stored, induce the vehicle entering the parking space to the parking space listened by the vehicle owner if the parking space previously stopped by the vehicle owner is an empty parking space, and induce the vehicle entering the parking space to the parking space near the parking space if the parking space previously stopped by the vehicle owner is not an empty parking space. The induction is realized by matching the LED display screen with the induction module, the vehicle enters the parking lot, the LED display screen displays a path, the induction module induces the vehicle, the path passed by the vehicle is not displayed on the LED display screen any more, and the induction is finished until the vehicle stops at a corresponding parking space.
In the step of managing the vehicles leaving the field, the license plate judgment rule of the vehicles to be driven out is as follows:
through license plate recognition, whether the vehicle is a unlicensed vehicle is judged, if the license plate is not found through recognition, the vehicle is judged to be the unlicensed vehicle, the vehicle is released according to the release logic of the unlicensed vehicle, and meanwhile, the parking lot data of the parking lot subchain is updated;
if a license plate is identified, comparing the data of the parking lot subchain, and judging whether the vehicle is a locked vehicle; if the vehicle to be entered is judged to be the locked vehicle, the vehicle is not allowed to leave the field; and if the vehicle to be entered is judged to be not the locked vehicle, judging whether the vehicle is a white list vehicle of the parking lot, if the vehicle is the white list vehicle, releasing the vehicle, and if the vehicle is not the white list vehicle, performing parking fee settlement and payment process.
The fee settlement and payment process means that parking fee calculation is carried out according to a vehicle parking market, if the parking fee calculation result is 0, the fee is released, if the parking fee calculation result is not 0, fee deduction is waited, ETC fee deduction is carried out firstly when the fee is deducted, if the fee deduction is successful, the fee is released, if the fee deduction is failed, the fee is waited for a vehicle owner to pay, and if the fee deduction is successful, the fee is released.
In the management step of the vehicles leaving the house, the leaving data includes a parking lot, a license plate number, a leaving time, a fee paid for leaving the house, a photograph at the time of leaving the house, a mark of whether to make an invoice (default no), and the like.
Further, the block chain service cluster further comprises an invoicing sub-chain and an invoice sub-chain, and in the management step of the vehicles leaving the yard, the specific invoicing steps are as follows:
k1., after paying the parking fee, the vehicle owner driving away from the parking lot sends out the billing request and provides the parking lot and the license plate information, after the parking lot management system obtains the parking lot and the license plate information provided by the vehicle owner, all parking records of the vehicle owner in the parking lot are fed back to the vehicle owner, the vehicle owner can select the records needing billing, but the information cannot be written into the blockchain server;
k2., the parking lot management system receives the record of the need of billing selected by the vehicle owner, checks whether the billing is done, and prompts the vehicle owner to bill if the billing is done after the check;
step k3., after checking, if no invoice is made, making an invoice, and writing the invoice record made into the invoice sub-chain;
and k4., after the invoicing is finished, writing the invoiced invoice information into the invoice sub-chain, updating the payment sub-chain, and finally sending the electronic invoice to the vehicle owner.
The checking is to compare with the data of the payment subchain and judge whether the billing mark is marked as yes (namely the billing is already carried out); if the mark is 'yes', the invoiced records and the corresponding invoiced records are fed back; if not marked as "yes," an invoice may be made in accordance with the owner's invoice request.
The invoiced records comprise information such as a parking lot, an invoice number, an invoice head-up and an amount of money.
Furthermore, when the vehicle is driven out of the parking lot, the user can perform billing processing through related billing software.
The invention has the following beneficial effects:
the block chain server is adopted, and the basic data stored in the parking lot subchain can be used for judging and distinguishing various vehicle information in time and carrying out entrance and exit judgment processing on various vehicles;
according to the invention, the basic data of the parking lot subchain is utilized, the entering vehicles can be induced to effectively park in time, the vehicles are prevented from being disorderly strung in the parking lot, the invalid paths of the vehicles in the parking lot are reduced, and meanwhile, the parking feeling of the vehicle owner can be improved;
according to the method, the basic data of the block chain server is utilized, the block data can be analyzed periodically to obtain related analysis data, basic data support is provided for later-stage parking lot management and statistics, and the management efficiency of the parking lot is greatly improved;
according to the invention, the obtained vehicle information and parking information are respectively stored in the parking lot sub-chain of the block chain server, and corresponding invoicing records and invoice information can be stored in the payment sub-chain and the invoice sub-chain, so that the convenience of invoicing of a vehicle owner is increased;
the block chain of the invention uses the alliance chain, so the block chain can support the transverse extension of the mechanism without limiting the access mechanism, and the reliability of the alliance chain is improved.
Drawings
FIG. 1 is a flow chart of a vehicle entering a parking lot management method according to the present invention;
FIG. 2 is a flow chart of a vehicle leaving process of the parking lot management method of the present invention;
fig. 3 is a flow chart relating to invoice billing management in the present invention.
Fig. 4 is a topology diagram of the present invention.
Detailed Description
Example 1
As shown in fig. 4, a parking lot management method based on a blockchain includes that management of an incoming vehicle and an outgoing vehicle is implemented based on a blockchain server, and the blockchain server adopts an alliance-chain mode; the blockchain server is a blockchain service cluster which at least comprises a parking lot subchain and a payment subchain.
The management of parking lots by the blockchain server includes:
the method comprises the following steps of:
a, when a vehicle is ready to enter a parking lot, judging a license plate of the vehicle to be entered;
b, judging the remaining parking spaces of the parking lot after the license plate of the vehicle to enter the parking lot passes the judgment, and releasing the vehicle to enter the parking lot when the remaining parking spaces exist in the parking lot;
c, after the vehicle to be entered is released, writing the information of the vehicle entering the parking lot into the sub chain; the entrance vehicle information mainly comprises license plate numbers, license plate colors, OCR license plate numbers, OCR license plate colors, license plate matching degrees, vehicle types, entrance time, entrance picture paths, whether the entrance picture paths are monthly cards or not and OBU information of vehicle owners; when a user transacts a monthly card of a parking lot, monthly card information comprises a vehicle brand, a vehicle owner name and a driving license number, if the user is judged to be the monthly card when the user enters the parking lot, information content is not repeatedly written into the parking lot sub-chain, and related information such as a license plate number, the vehicle owner name and the like can be obtained through related inquiry;
d, according to the parking lot data of the parking lot subchain, carrying out parking space induction on the entering vehicle to enable the entering vehicle to drive into the vacant parking space;
e, after the vehicle entering the parking lot stops at the parking space, storing corresponding parking space information and license plate information of the vehicle entering the parking lot into the parking lot subchain;
(II) the management steps of the vehicles leaving the yard are as follows:
a, when a vehicle is ready to exit from a parking lot, judging a license plate of the vehicle to be exited;
b, when the license plate of the vehicle to be driven out is judged to pass, opening a brake of the parking lot and releasing the vehicle;
and c, writing the departure data in the payment sub-chain after the released vehicle exits the parking lot.
The induction step includes that whether historical data corresponding to the vehicle entering the parking lot is found in the parking lot sub-chain or not is searched, if the historical data exist, whether other vehicles already stop in the parking space where the vehicle owner stops before is judged, if the parking space where the vehicle owner stops before is an empty parking space, the vehicle entering the parking lot is induced to the parking space where the vehicle owner listens before, and if the parking space where the vehicle owner stops before is not the empty parking space, the vehicle entering the parking lot is induced to the parking space near the parking space. The induction is realized by matching the LED display screen with the induction module, the vehicle enters the parking lot, the LED display screen displays a path, the induction module induces the vehicle, the path passed by the vehicle is not displayed on the LED display screen any more, and the induction is finished until the vehicle stops at a corresponding parking space.
Example 2
Based on the parking lot management method in embodiment 1, further, as shown in fig. 1, the block chain service cluster further includes a black and white list sub-chain.
As shown in fig. 2, in the step of managing the vehicle to enter, the license plate determination rule for the vehicle to enter is:
firstly, judging whether the vehicle is a unlicensed vehicle or not through license plate recognition, if the license plate is not found through recognition, judging the vehicle to be the unlicensed vehicle, releasing the unlicensed vehicle after registering according to the standard that the unlicensed vehicle enters the parking lot, and updating the parking lot data of the parking lot subchain;
secondly, if a license plate is identified, comparing the license plate with the data of the black-and-white list subchain, and judging whether the vehicle is a parking lot blacklist vehicle: 1. if the vehicle is a blacklisted vehicle, the vehicle is not allowed to enter the field; 2. if the vehicle is not the blacklisted vehicle, judging whether the vehicle is a white-list vehicle of the parking lot: (1) if the vehicles are white-list vehicles, the vehicles are released, and meanwhile, the parking lot data of the parking lot sub-chain are updated; (2) if the parking space is not the white list vehicle, judging whether the remaining parking spaces in the parking lot are full: if the parking space is full, the vehicle is not released; if the parking spaces exist, the parking lot is released and the parking lot data of the parking lot subchain are updated at the same time.
In the management step of the vehicles entering the parking lot, the license plate number, the leaving time, the payment fee for leaving the parking lot, the photo at the time of leaving the parking lot, the mark of whether to make an invoice (default to no), and the like.
Example 3
Based on the parking lot management method in embodiment 1 or 2, further, as shown in fig. 1 and 3, in the management step of the outgoing vehicles, the license plate determination rule for the vehicle to be outgoing is as follows:
through license plate recognition, whether the vehicle is a unlicensed vehicle is judged, if the license plate is not found through recognition, the vehicle is judged to be the unlicensed vehicle, the vehicle is released according to the release logic of the unlicensed vehicle, and meanwhile, the parking lot data of the parking lot subchain is updated;
if a license plate is identified, comparing the data of the parking lot subchain, and judging whether the vehicle is a locked vehicle; if the vehicle to be entered is judged to be the locked vehicle, the vehicle is not allowed to leave the field; and if the vehicle to be entered is judged to be not the locked vehicle, judging whether the vehicle is a white list vehicle of the parking lot, if the vehicle is the white list vehicle, releasing the vehicle, and if the vehicle is not the white list vehicle, performing parking fee settlement and payment process.
The fee settlement and payment process means that parking fee calculation is carried out according to a vehicle parking market, if the parking fee calculation result is 0, the fee is released, if the parking fee calculation result is not 0, fee deduction is waited, ETC fee deduction is carried out firstly when the fee is deducted, if the fee deduction is successful, the fee is released, if the fee deduction is failed, the fee is waited for a vehicle owner to pay, and if the fee deduction is successful, the fee is released.
Example 4
Based on the parking lot management method in embodiment 1 or 2, further, as shown in fig. 1, the block chain service cluster further includes an invoice sub-chain and an invoice sub-chain.
As shown in fig. 3, in the management step of the vehicles leaving the yard, the specific billing steps are as follows:
k1., after paying the parking fee, the vehicle owner driving away from the parking lot sends out the billing request and provides the parking lot and the license plate information, after the parking lot management system obtains the parking lot and the license plate information provided by the vehicle owner, all parking records of the vehicle owner in the parking lot are fed back to the vehicle owner, the vehicle owner can select the records needing billing, but the information cannot be written into the blockchain server;
k2., the parking lot management system receives the record of the need of billing selected by the vehicle owner, checks whether the billing is done, and prompts the vehicle owner to bill if the billing is done after the check;
step k3., after checking, if no invoice is made, making an invoice, and writing the invoice record made into the invoice sub-chain;
and k4., after the invoicing is finished, writing the invoiced invoice information into the invoice sub-chain, updating the payment sub-chain, and finally sending the electronic invoice to the vehicle owner.
The checking is to compare with the data of the payment subchain and judge whether the billing mark is marked as yes (namely the billing is already carried out); if the mark is 'yes', the invoiced records and the corresponding invoiced records are fed back; if not marked as "yes," an invoice may be made in accordance with the owner's invoice request.
The invoiced records comprise information such as a parking lot, an invoice number, an invoice head-up and an amount of money.
Meanwhile, after the vehicle exits from the parking lot, the user can also perform billing processing through related billing software.

Claims (10)

1. A parking lot management method based on a block chain is characterized by comprising the following steps of realizing the management of an incoming vehicle and an outgoing vehicle based on a block chain server, wherein the block chain server adopts an alliance chain mode; the block chain server is a block chain service cluster which at least comprises a parking lot sub-chain and a payment sub-chain; the management of parking lots by the blockchain server includes:
the method comprises the following steps of:
a, when a vehicle is ready to enter a parking lot, judging a license plate of the vehicle to be entered;
b, judging the remaining parking spaces of the parking lot after the license plate of the vehicle to enter the parking lot passes the judgment, and releasing the vehicle to enter the parking lot when the remaining parking spaces exist in the parking lot;
c, after the vehicle to be entered is released, writing the information of the vehicle entering the parking lot into the sub chain;
d, according to the parking lot data of the parking lot subchain, carrying out parking space induction on the entering vehicle to enable the entering vehicle to drive into the vacant parking space;
e, after the vehicle entering the parking lot stops at the parking space, storing corresponding parking space information and license plate information of the vehicle entering the parking lot into the parking lot subchain;
(II) the management steps of the vehicles leaving the yard are as follows:
a, when a vehicle is ready to exit from a parking lot, judging a license plate of the vehicle to be exited;
b, when the license plate of the vehicle to be driven out is judged to pass, opening a brake of the parking lot and releasing the vehicle;
and c, writing the departure data in the payment sub-chain after the released vehicle exits the parking lot.
2. The block chain-based parking lot management method according to claim 1, characterized in that: the blockchain service cluster also includes a blacklist subchain.
3. The block chain-based parking lot management method according to claim 2, wherein in the step of managing the incoming vehicles, the license plate determination rules of the vehicles to be entered are:
firstly, judging whether a license plate is a unlicensed vehicle or not through license plate identification, if the license plate is not found through identification, judging that the license plate is the unlicensed vehicle, releasing the unlicensed vehicle after registering according to the standard that the unlicensed vehicle enters a parking lot, updating parking lot data of a parking lot subchain, and if the license plate cannot be effectively registered according to the standard, not releasing;
secondly, if a license plate is identified, comparing the license plate with the data of the black and white list subchain, and judging whether the vehicle is a blacklisted vehicle of the parking lot: 1. if the vehicle is a blacklisted vehicle, the vehicle is not allowed to enter the field; 2. if the vehicle is not the blacklisted vehicle, judging whether the vehicle is a white-list vehicle of the parking lot: (1) if the vehicles are white-list vehicles, the vehicles are released, and meanwhile, the parking lot data of the parking lot sub-chain are updated; (2) if the parking space is not the white list vehicle, judging whether the remaining parking spaces in the parking lot are full: if the parking space is full, the vehicle is not released; if the parking spaces exist, the parking lot is released and the parking lot data of the parking lot subchain are updated at the same time.
4. The method according to claim 1 or 3, wherein the inducing is to search whether historical data corresponding to the vehicle entering the parking lot sub-chain exists, if so, determine whether other vehicles have stopped in the parking space where the vehicle owner stopped previously, if the parking space where the vehicle owner stopped previously is empty, induce the vehicle entering the parking lot to the parking space where the vehicle owner listened to before, and if not, induce the vehicle entering the parking lot to the parking space near the parking space; the induction is realized by matching the LED display screen with the induction module, the vehicle enters the parking lot, the LED display screen displays a path, the induction module induces the vehicle, the path passed by the vehicle is not displayed on the LED display screen any more, and the induction is finished until the vehicle stops at a corresponding parking space.
5. The block chain-based parking lot management method according to claim 2, wherein in the step of managing the outgoing vehicles, the license plate judgment rule for the outgoing vehicles is as follows:
through license plate recognition, whether the vehicle is a unlicensed vehicle is judged, if the license plate is not found through recognition, the vehicle is judged to be the unlicensed vehicle, the vehicle is released according to the release logic of the unlicensed vehicle, and meanwhile, the parking lot data of the parking lot subchain is updated;
if a license plate is identified, comparing the data of the parking lot subchain, and judging whether the vehicle is a locked vehicle; if the vehicle to be entered is judged to be the locked vehicle, the vehicle is not allowed to leave the field; if the vehicle to be entered is judged to be not a locked vehicle, then whether the vehicle is a white list vehicle of the parking lot is judged, if the vehicle is the white list vehicle, the vehicle is released, and if the vehicle is not the white list vehicle, the parking fee settlement and payment process is carried out;
the fee settlement and payment process is to calculate the parking fee according to the parking time of the vehicle: if the parking fee calculation result is 0, releasing the parking fee, if the parking fee calculation result is not 0, waiting for fee deduction, firstly carrying out ETC fee deduction when fee deduction is carried out, if the fee deduction is successful, releasing the parking fee, if the fee deduction is failed, waiting for payment of a vehicle owner, and if the payment is successful, releasing the parking fee.
6. The block chain-based parking lot management method according to claim 1, characterized in that: in the management step of the vehicles entering the field, the information of the vehicles entering the field comprises license plate numbers, license plate colors, OCR license plate numbers, OCR license plate colors, license plate matching degrees, vehicle types, entering time, entering picture paths, whether the vehicles are monthly cards or not and OBU information of vehicle owners; when a user transacts a monthly card of a parking lot, monthly card information comprises a vehicle brand, a vehicle owner name and a driving license number, and if the user is judged to be the monthly card when the user enters the parking lot, information content is not repeatedly written into the parking lot subchain.
7. The block chain-based parking lot management method according to claim 1, characterized in that: in the management step of the vehicles leaving the parking lot, the parking lot number, the leaving time, the payment fee for leaving the parking lot, the photo during leaving the parking lot and the mark for whether to bill or not are included in the leaving data.
8. The block chain-based parking lot management method according to claim 1, characterized in that: the block chain service cluster also comprises an invoice sub-chain and an invoice sub-chain; in the management step of the vehicles leaving the yard, the specific billing steps are as follows:
k1., after paying the parking fee, the vehicle owner driving away from the parking lot sends out the billing request and provides the parking lot and the license plate information, after the parking lot management system obtains the parking lot and the license plate information provided by the vehicle owner, all parking records of the vehicle owner in the parking lot are fed back to the vehicle owner, and the vehicle owner can select the record needing billing;
k2., the parking lot management system receives the record of the need of billing selected by the vehicle owner, checks whether the billing is done, and prompts the vehicle owner to bill if the billing is done after the check;
step k3., after checking, if no invoice is made, making an invoice, and writing the invoice record made into the invoice sub-chain;
and k4., after the invoicing is finished, writing the invoiced invoice information into the invoice sub-chain, updating the payment sub-chain, and finally sending the electronic invoice to the vehicle owner.
9. The block chain-based parking lot management method according to claim 8, wherein: the checking is to compare with the data of the payment subchain and judge whether the billing mark is marked as 'yes'; if the mark is 'yes', the invoiced records and the corresponding invoiced records are fed back; if the mark is not 'yes', the billing can be carried out according to the billing request of the vehicle owner; the invoiced record at least comprises information of a parking lot, an invoice number, an invoice head-up and an amount of money.
10. The block chain-based parking lot management method according to claim 1, characterized in that: and when the vehicle is driven out of the parking lot, the user performs billing processing through related billing software.
CN202011465267.XA 2020-12-14 2020-12-14 Parking lot management method based on block chain Pending CN112489489A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113611148A (en) * 2021-07-11 2021-11-05 德明尚品科技集团有限公司 Parking lot vehicle management method and system based on block chain
CN113724526A (en) * 2021-07-29 2021-11-30 北京千方科技股份有限公司 Parking guidance method, device and system for parking lot and storage medium
CN114004609A (en) * 2021-09-24 2022-02-01 北京速通科技有限公司 ETC parking charging management system and method

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Application publication date: 20210312