CN111508087A - Charging method and device for parking lot - Google Patents
Charging method and device for parking lot Download PDFInfo
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- CN111508087A CN111508087A CN202010288871.3A CN202010288871A CN111508087A CN 111508087 A CN111508087 A CN 111508087A CN 202010288871 A CN202010288871 A CN 202010288871A CN 111508087 A CN111508087 A CN 111508087A
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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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/085—Payment architectures involving remote charge determination or related payment systems
- G06Q20/0855—Payment architectures involving remote charge determination or related payment systems involving a third party
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/327—Short range or proximity payments by means of M-devices
- G06Q20/3276—Short range or proximity payments by means of M-devices using a pictured code, e.g. barcode or QR-code, being read by the M-device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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Abstract
The invention discloses a charging method for a parking lot, wherein a corresponding first preset two-dimensional code and license plate number acquisition equipment are arranged at an outlet of the parking lot, and the method comprises the following steps: receiving a payment request triggered by the scanning of a first preset two-dimensional code by the intelligent terminal; accessing and controlling the license plate number acquisition equipment to acquire the license plate number of the vehicle leaving the exit according to the payment request and the access address information of the license plate number acquisition equipment corresponding to the first preset two-dimensional code; calculating parking fee information of the off-site vehicle according to the license plate number; sending the parking fee information to the intelligent terminal for payment of a user; and when the user finishes payment, controlling the parking lot exit device to release the vehicle. The invention also discloses a charging device for the parking lot. When the parking fee is collected, the system does not need to manually input the license plate number, the license plate number is automatically identified by the system, and the information to be paid is sent to the intelligent terminal, so that the operation is simplified, convenience is provided for the payment of the user, and the charging efficiency is improved.
Description
The application is a divisional application with application number 201710030934.3, and the application date of a parent application is as follows: 1 month and 7 days 2017; the invention of the mother case is named as: a charging method and device for a parking lot.
Technical Field
The invention relates to the field of parking lot charging, in particular to a charging method and device for a parking lot.
Background
At present, the traditional charging mode of a parking lot utilizes a parking card to time, and employees in the parking lot charge the parking fee. With the advancement of technology, many parking lot management charging software are available on the market.
When a user uses the software for the first time, the user is required to perform input and binding operations in the software, input a license plate number of a driving vehicle and bind the license plate number with a payment account; when the binding is finished, the system side can deduct the fee of the payment account number bound by the license plate number according to the acquired license plate number; when the license plate number of the vehicle driven by the user is different from the pre-bound license plate number, the system cannot inquire the payment account of the user for fee deduction according to the actual driving condition of the user, namely the system cannot charge the vehicle not bound with the license plate number, at the moment, the user needs to manually change or add the license plate number in the software, and the software can deduct fee according to the actually obtained license plate number; in addition, the software is used for triggering a payment requester to start calculating the parking fee, and the user needs to wait for the system to calculate and then finish the payment.
Therefore, the premise of normal charging of the software is that the user accurately inputs the license plate number of the vehicle driven at this time in advance, and the license plate number is bound with the payment account number. Therefore, when the user drives the vehicle and leaves the parking lot, extra time needs to be spent on inputting and binding in the software, and when the user triggers a payment request, the user needs to wait for the system to finish calculating so that the system can deduct the fee. The charging mode is inconvenient for users to operate, and is low in charging speed and efficiency for parking lots.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a charging method and a charging device for a parking lot, which aim to provide convenience for a user to pay parking fee and improve the charging efficiency of the parking lot.
In order to achieve the above purpose, the present invention provides a charging method for a parking lot, wherein an exit of the parking lot is provided with a corresponding first preset two-dimensional code and license plate number acquisition device, and the charging method comprises the following steps:
acquiring license plate numbers of vehicles leaving a field through license plate number acquisition equipment at an exit;
acquiring the entrance time corresponding to the license plate number according to the license plate number, and acquiring parking fee information of the departing vehicle according to the entrance time, the current time and a preset charging rule;
and receiving a payment request triggered by a user scanning a first preset two-dimensional code through an intelligent terminal, and sending the parking fee information to the intelligent terminal for payment of the user according to the payment request.
Preferably, a license plate number acquisition device is arranged at an entrance of the parking lot, and before the step of acquiring the license plate number of the vehicle leaving the parking lot through the license plate number acquisition device at the exit, the method further comprises the following steps:
when a vehicle enters a parking lot, the license plate number of the vehicle is acquired through the license plate number acquisition equipment at an entrance, and the entry time of the vehicle is recorded.
Preferably, the step of sending the parking fee information to the intelligent terminal for the user to pay according to the payment request includes:
initiating a payment request to a third party payment platform according to the payment request and the parking fee information;
and when receiving the information to be paid returned by the third-party payment platform, pushing the information to be paid to the intelligent terminal for the user to pay.
Preferably, the method further comprises the steps of receiving a payment request triggered by a user scanning a first preset two-dimensional code through an intelligent terminal, and sending the parking fee information to the intelligent terminal for payment of the user according to the payment request;
and when the user payment is completed, controlling the parking lot exit device to release the departure vehicle.
Preferably, after the step of receiving a payment request triggered by a user scanning a first preset two-dimensional code through an intelligent terminal and sending the parking fee information to the intelligent terminal for payment of the user according to the payment request, the method further includes:
and when the user finishes payment, sending a second preset two-dimensional code to the intelligent terminal for the user to scan and download the electronic invoice charged this time.
In addition, in order to achieve the above object, the present invention further provides a charging device for a parking lot, wherein an exit of the parking lot is provided with a corresponding first preset two-dimensional code and license plate number acquisition device, and the charging device includes:
the license plate acquisition module is used for acquiring license plate numbers of vehicles leaving a field through license plate number acquisition equipment at an outlet;
the fee determining module is used for acquiring the entrance time corresponding to the license plate number according to the license plate number and acquiring the parking fee information of the departing vehicle according to the entrance time, the current time and a preset charging rule;
and the fee payment module is used for receiving a payment request triggered by a user scanning a first preset two-dimensional code through an intelligent terminal, and sending the parking fee information to the intelligent terminal for the user to pay according to the payment request.
Preferably, the entrance of parking area is provided with license plate number collection equipment, charging device still includes:
and the time recording module is used for acquiring the license plate number of the vehicle through the license plate number acquisition equipment at the entrance when the vehicle enters the parking lot, and recording the entrance time of the vehicle.
Preferably, the fee payment module includes:
the request initiating unit is used for initiating a payment request to a third party payment platform according to the payment request and the parking fee information;
and the information pushing unit is used for pushing the information to be paid to the intelligent terminal for payment of a user when the information to be paid returned by the third-party payment platform is received.
Preferably, the charging apparatus further includes:
and the vehicle releasing module is used for controlling the parking lot exit equipment to release the departing vehicle when the payment of the user is completed.
Preferably, the charging device further includes:
and the two-dimension code sending module is used for sending a second preset two-dimension code to the intelligent terminal for the user to scan and download the electronic invoice charged this time when the user finishes payment.
The invention obtains the license plate number of the vehicle leaving the field through the license plate number acquisition equipment at the exit; acquiring the entrance time corresponding to the license plate number information according to the license plate number, and acquiring the parking fee information of the departing vehicle according to the entrance time, the current time and a preset charging rule; and receiving a payment request triggered by a user scanning a first preset two-dimensional code through an intelligent terminal, and sending the parking fee information to the intelligent terminal for payment of the user according to the payment request. Through the above manner, the user is not required to input the license plate number and bind the payment account, and the charging can be carried out: when a user drives a car to an outlet of a parking lot, the system automatically acquires a license plate number to calculate parking cost, the user can start to pay the parking cost only by scanning the two-dimensional code at the outlet through the intelligent terminal, and time is not needed to be spent on waiting for the calculation of the system; the license plate number of the vehicle can be acquired and identified in real time through the license plate number acquisition equipment corresponding to the two-dimensional code at the exit, the license plate number does not need to be manually input by a user, and particularly when the user drives different vehicles to enter and exit the parking lot, the bound license plate number does not need to be manually changed, so that the operation amount of the user is reduced, the time cost is reduced, and the system can also determine the exit position of the vehicle according to the information in the two-dimensional code; the system automatically inquires parking time and calculates parking cost in a database according to the license plate number of the vehicle without manual statistics and calculation, thereby improving the accuracy and efficiency of calculation; when the parking fee calculation is completed, the information to be paid is directly sent to the intelligent terminal triggering the payment request, so that the payment operation is convenient for a user, the license plate number and the payment account do not need to be bound in advance by the user, the charging can also be carried out, and the situation that the charging cannot be carried out due to the fact that the departure vehicle is not bound with the license plate number is avoided. The whole process reduces the payment operation of the user, provides convenience for paying the parking fee, simplifies the charging operation of the parking lot and improves the charging efficiency of the parking lot.
Drawings
FIG. 1 is a schematic flow chart of a first embodiment of a parking lot charging method according to the present invention;
FIG. 2 is a flow chart illustrating a charging method for a parking lot according to a second embodiment of the present invention;
FIG. 3 is a schematic view illustrating a detailed process of sending the parking fee information to the intelligent terminal for payment of the user according to the payment request in FIG. 1;
FIG. 4 is a flow chart illustrating a third embodiment of the parking lot charging method according to the present invention;
FIG. 5 is a functional block diagram of a first embodiment of the parking lot charging device according to the present invention;
FIG. 6 is a functional block diagram of a second embodiment of the parking lot charging device according to the present invention;
FIG. 7 is a block diagram illustrating a detailed function of the payment module of FIG. 5;
fig. 8 is a functional block diagram of a third embodiment of the parking lot charging device according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a schematic flow chart of a charging method for a parking lot according to a first embodiment of the present invention.
In this embodiment, the charging method includes the following steps:
step S10, acquiring license plate numbers of vehicles leaving the field through license plate number acquisition equipment at an exit;
in this embodiment, the charging method is applied to a parking lot charging system, a fixed first preset two-dimensional code and a license plate number acquisition device are further arranged at an exit of a parking lot, and the first preset two-dimensional code includes access address information of the license plate number acquisition device at the exit. The license plate number acquisition equipment can be a camera and also can be a license plate recognition instrument, and the camera is adopted in the embodiment. When a user drives a car to leave the parking lot and drives the car to an exit of the parking lot, the camera at the exit automatically acquires the license plate number information of the vehicle leaving the exit. The acquisition process is as follows:
(1) positioning of license plate
Firstly, carrying out large-scale related search on the acquired vehicle image, finding a plurality of areas which accord with the vehicle license plate characteristics as candidate areas, then further analyzing and judging the candidate areas, finally selecting an optimal area as a license plate area, and separating the optimal area from the image.
(2) Character segmentation of license plate
After the license plate region is positioned, the license plate region is divided into single characters, and then recognition is carried out. Character segmentation generally employs a vertical projection method. Since the projection of the character in the vertical direction necessarily takes the vicinity of a local minimum at the gap between or within the characters, and this position should satisfy the character writing format of the license plate, the character, the size restriction, and some other conditions. The vertical projection method has a good effect on character segmentation in the vehicle image in a complex environment.
(3) License plate character recognition
The license plate character recognition is mainly based on a template matching algorithm and an artificial neural network algorithm. Based on a template matching algorithm, firstly, the segmented characters are binarized and the size of the segmented characters is scaled to be the size of a template in a character database, then the segmented characters are matched with all the templates, and the best matching is selected as a result. There are two types of algorithms based on artificial neural networks: one is to extract the character and then train the neural network distributor with the obtained character; the other method is to directly input the image into the network, and the network automatically realizes the feature extraction until the result is identified.
Further, the license plate number acquisition equipment can be arranged at the exit of the parking lot and can also be arranged at each parking space of the parking lot, and license plate number information of the vehicle can be acquired when the vehicle parks. And when the vehicle is detected to leave the parking space, starting to calculate the parking fee according to the license plate number information of the vehicle.
Step S20, obtaining the entrance time corresponding to the license plate number according to the license plate number, and obtaining the parking fee information of the departing vehicle according to the entrance time, the current time and the preset charging rule;
in this embodiment, when the license plate number of the departing vehicle is obtained, the entering time of the departing vehicle can be inquired and obtained in the database according to the license plate number, and when the entering time of the departing vehicle is obtained, the parking time of the departing vehicle can be calculated according to the entering time and the current time. The current time may be the time when the license plate number acquisition device acquires the license plate number, or may be the time when the calculation is performed. When the parking time of the departure vehicle is calculated, the parking fee to be paid for the current parking of the departure vehicle can be calculated according to the preset charging rule. Furthermore, if the preferential information of the departing vehicle is inquired in the database, the parking fee is determined according to the preferential information. When the parking fee of the vehicle leaving the field is determined, the acquired license plate number and the determined parking fee can be fed back to the intelligent terminal for triggering the instruction, and the intelligent terminal can be confirmed by the user.
Step S30, receiving a payment request triggered by a user scanning a first preset two-dimensional code through an intelligent terminal, and sending the parking fee information to the intelligent terminal according to the payment request for payment of the user;
in this embodiment, when the user drives to the exit of the parking lot, the exit barrier is not opened because the parking fee is not paid. The user needs to use the intelligent terminal to scan the first preset two-dimensional code, triggers the payment request, and can open the gateway after the payment is completed. The intelligent terminal for scanning can be a mobile phone, a tablet computer or other intelligent equipment. In this embodiment, the intelligent terminal is a mobile phone. The access address information of the license plate number acquisition equipment at the exit is contained in the first preset two-dimensional code at the exit of the parking lot, when a user scans the first preset two-dimensional code through the intelligent equipment, the access address information is sent to the system, and the system can acquire the license plate number acquisition equipment information, the departure vehicle position information and the parking fee information which are subjected to license plate number acquisition operation in the charging process according to the access address information. Specifically, a user scans a first preset two-dimension code through a mobile phone, sends a payment request to the system, and simultaneously sends access address information of a camera corresponding to the first preset two-dimension code to the system. When the system receives the payment request, the system determines the information of the vehicle leaving the parking space and the parking fee information of the vehicle leaving the parking space according to the access address information. When the parking fee information of the vehicle leaving the field is determined, the system generates a corresponding order to be paid according to the license plate number and the parking fee, sends the information to be paid to the intelligent terminal and prompts a user to pay, and the payment mode comprises a payment platform, WeChat and Unionpay. The user can select a proper mode to pay according to actual conditions.
Further, in this embodiment, the operation process of acquiring the license plate number of the vehicle leaving the parking lot by the license plate number acquisition device at the exit is performed automatically, the system calculates the parking fee automatically before the user triggers the fee payment request, and the system directly sends the parking fee information to the intelligent terminal when the user triggers the fee payment request. By adopting the charging mode, the parking fee calculation process is carried out before the user triggers the payment request, the user can directly send the parking fee information when the payment request is triggered, the user does not need to wait, the payment speed and the vehicle leaving speed are increased, and the charging efficiency is improved for the parking lot. Of course, the license plate number acquisition equipment at the exit can also carry out license plate number acquisition operation according to a payment request triggered by a user. Specifically, when a user drives a car to leave a parking lot and drives the car to an exit of the parking lot, the user uses an intelligent terminal to scan a first preset two-dimensional code at the exit and trigger a payment request; the system accesses and controls the license plate number acquisition equipment according to the payment request and the access address information of the corresponding license plate number acquisition equipment in the first preset two-dimensional code, acquires the license plate number information of the vehicle leaving the exit through the license plate number acquisition equipment, and calculates the parking cost according to the license plate number information; and when the calculation is finished, the parking fee is sent to the intelligent terminal triggering the payment request for payment of the user. In this charging manner, the charging operation can be completed, but the parking fee calculation process occurs after the user triggers the payment request, and the user needs to spend extra time waiting for the calculation result, so the charging efficiency is reduced.
Further, in this embodiment, when the user finishes paying, the system receives the information that the user finishes paying, and at this time, the system finishes charging the user, and controls to open the exit barrier of the parking lot and release the departing vehicle.
In a specific implementation, the system comprises an intelligent controller arranged on the site of the parking lot and a cloud platform responsible for processing data. The intelligent controller is used for accessing the control camera to acquire license plate number information according to the payment request and determining the parking cost of the vehicle leaving the field; the cloud platform is used for sending information to be paid for a user to pay, and sending an opening instruction to the intelligent controller when the user pays, so that the intelligent controller controls the opening of the exit barrier gate to allow the vehicle to leave. Different intelligent controllers are arranged at different parking lot exits and even different parking lots, and the intelligent controllers can correspond to the same cloud platform.
In the embodiment, the license plate number of the vehicle leaving the field is acquired through the license plate number acquisition equipment at the exit; acquiring the entrance time corresponding to the license plate number information according to the license plate number, and acquiring the parking fee information of the departing vehicle according to the entrance time, the current time and a preset charging rule; and receiving a payment request triggered by a user scanning a first preset two-dimensional code through an intelligent terminal, and sending the parking fee information to the intelligent terminal for payment of the user according to the payment request. Through the above manner, the user is not required to input the license plate number and bind the payment account, and the charging can be carried out: when a user drives a car to an outlet of a parking lot, the system automatically acquires a license plate number to calculate parking cost, the user can start to pay the parking cost only by scanning the two-dimensional code at the outlet through the intelligent terminal, and time is not needed to be spent on waiting for the calculation of the system; the license plate number of the vehicle can be acquired and identified in real time through the license plate number acquisition equipment corresponding to the two-dimensional code at the exit, the license plate number does not need to be manually input by a user, and particularly when the user drives different vehicles to enter and exit the parking lot, the bound license plate number does not need to be manually changed, so that the operation amount of the user is reduced, the time cost is reduced, and the system can also determine the exit position of the vehicle according to the information in the two-dimensional code; the system automatically inquires parking time and calculates parking cost in a database according to the license plate number of the vehicle without manual statistics and calculation, thereby improving the accuracy and efficiency of calculation; when the parking fee calculation is completed, the information to be paid is directly sent to the intelligent terminal triggering the payment request, so that the payment operation is convenient for a user, the license plate number and the payment account do not need to be bound in advance by the user, the charging can also be carried out, and the situation that the charging cannot be carried out due to the fact that the departure vehicle is not bound with the license plate number is avoided. The whole process reduces the payment operation of the user, provides convenience for paying the parking fee, simplifies the charging operation of the parking lot and improves the charging efficiency of the parking lot.
Referring to fig. 2, fig. 2 is a flowchart illustrating a charging method for a parking lot according to a second embodiment of the present invention.
Based on the embodiment shown in fig. 1, before step S10, the method further includes:
step S40, when a vehicle enters a parking lot, acquiring the license plate number of the vehicle through an entrance license plate number acquisition device, and recording the entrance time of the vehicle;
in this embodiment, the entry time corresponding to the license plate number in the database is obtained by: the camera at the entrance of the parking lot acquires the license plate number of the vehicle when the vehicle enters the parking lot through the entrance of the parking lot and correspondingly records the entrance time at the moment, and the license plate number and the entrance time are stored in the database in a related mode. When the vehicle runs to the exit of the parking lot, the corresponding entering time can be found in the database according to the acquired license plate number. Furthermore, the database also stores preferential information of vehicles corresponding to the license plate numbers, and when the entry time of vehicles leaving the parking lot is inquired in the database according to the license plate numbers, the preferential information of the vehicles can be inquired in the database according to the license plate numbers and used for calculating parking fee.
In this embodiment, when the vehicle got into the parking area, obtained the license plate number of vehicle through the camera, need not artifical discernment, the time of admission of automatic association record vehicle simultaneously, the parking expense is calculated when the vehicle leaves to the convenience.
Referring to fig. 3, fig. 3 is a schematic diagram illustrating a detailed process of sending information to be paid to the intelligent terminal for payment by the user according to the payment request in fig. 1.
Based on the above-described embodiment shown in fig. 1, step S30 includes:
step S31, a payment request is sent to a third party payment platform according to the payment request and the parking fee information;
in this embodiment, when determining the parking fee of the departing vehicle, the system generates a corresponding order to be paid according to the license plate number and the parking fee, and initiates a payment request to a third party payment platform according to the order to be paid, and requests the third party to charge the parking fee.
And step S32, when the information to be paid returned by the third-party payment platform is received, pushing the information to be paid to the intelligent terminal for the user to pay.
In this embodiment, when the third party payment platform agrees to charge the parking fee, the information to be paid is returned to the system. The cloud platform pushes the information to be paid to an intelligent terminal of a user, and the user clicks the payment information through the intelligent terminal, so that payment software of a third-party payment platform in the intelligent terminal can be called to carry out payment.
Further, when payment completion information returned by the third-party payment platform is received, a parking lot exit barrier is opened to release the departure vehicle.
In this embodiment, when the user completes payment, the third party payment platform returns payment completion information to the system, and the system determines that the user completes payment of the parking fee according to the information. At the moment, the user is charged, and the system controls to open the exit barrier of the parking lot and release the vehicles leaving the parking lot.
In the embodiment, the system supports charging through the third-party payment platform, does not need user operation, automatically completes data interaction with the third-party payment platform, and provides convenience for payment of users.
Referring to fig. 4, fig. 4 is a flowchart illustrating a charging method for a parking lot according to a third embodiment of the present invention.
Based on the embodiment shown in fig. 1, after step S30, the method further includes:
and step S50, when the user finishes payment, sending a second preset two-dimensional code to the intelligent terminal for the user to scan and download the electronic invoice charged this time.
In this embodiment, when the user completes payment, the system sends the second preset two-dimensional code to the intelligent terminal. The user can download the electronic invoice for the parking charge by scanning the two-dimensional code.
In the embodiment, when the user finishes payment, the system also provides a function of scanning the code and downloading the electronic invoice, and a parking lot charging system is standardized.
Referring to fig. 5, fig. 5 is a functional block diagram of a first embodiment of the parking lot charging device according to the present invention.
In this embodiment, the charging apparatus includes:
the license plate acquisition module 10 is used for acquiring license plate numbers of vehicles leaving a field through license plate number acquisition equipment at an outlet;
in this embodiment, the charging device is applied to a parking lot charging system, a fixed first preset two-dimensional code and license plate number acquisition equipment are arranged at an exit of a parking lot, and the first preset two-dimensional code includes access address information of the license plate number acquisition equipment at the exit. The license plate number acquisition equipment can be a camera and also can be a license plate recognition instrument, and the camera is adopted in the embodiment. When a user drives a car to leave the parking lot and drives the car to an exit of the parking lot, the exit camera automatically acquires license plate number information of the vehicle leaving the exit. The acquisition process is as follows:
(1) positioning of license plate
Firstly, carrying out large-scale related search on the acquired vehicle image, finding a plurality of areas which accord with the vehicle license plate characteristics as candidate areas, then further analyzing and judging the candidate areas, finally selecting an optimal area as a license plate area, and separating the optimal area from the image.
(2) Character segmentation of license plate
After the license plate region is positioned, the license plate region is divided into single characters, and then recognition is carried out. Character segmentation generally employs a vertical projection method. Since the projection of the character in the vertical direction necessarily takes the vicinity of a local minimum at the gap between or within the characters, and this position should satisfy the character writing format of the license plate, the character, the size restriction, and some other conditions. The vertical projection method has a good effect on character segmentation in the vehicle image in a complex environment.
(3) License plate character recognition
The license plate character recognition is mainly based on a template matching algorithm and an artificial neural network algorithm. Based on a template matching algorithm, firstly, the segmented characters are binarized and the size of the segmented characters is scaled to be the size of a template in a character database, then the segmented characters are matched with all the templates, and the best matching is selected as a result. There are two types of algorithms based on artificial neural networks: one is to extract the character and then train the neural network distributor with the obtained character; the other method is to directly input the image into the network, and the network automatically realizes the feature extraction until the result is identified.
Further, the license plate number acquisition equipment can be arranged at the exit of the parking lot and can also be arranged at each parking space of the parking lot, and license plate number information of the vehicle can be acquired when the vehicle parks. And when the vehicle is detected to leave the parking space, starting to calculate the parking fee according to the license plate number information of the vehicle.
The fee determining module 20 is configured to obtain an entry time corresponding to the license plate number according to the license plate number, and obtain parking fee information of the departing vehicle according to the entry time, the current time and a preset charging rule;
in this embodiment, when the license plate number of the departing vehicle is obtained, the entering time of the departing vehicle can be inquired and obtained in the database according to the license plate number, and when the entering time of the departing vehicle is obtained, the parking time of the departing vehicle can be calculated according to the entering time and the current time. The current time may be the time when the license plate number acquisition device acquires the license plate number, or may be the time when the calculation is performed. When the parking time of the departure vehicle is calculated, the parking fee to be paid for the current parking of the departure vehicle can be calculated according to the preset charging rule. Furthermore, if the preferential information of the departing vehicle is inquired in the database, the parking fee is determined according to the preferential information. When the parking fee of the vehicle leaving the field is determined, the acquired license plate number and the determined parking fee can be fed back to the intelligent terminal for triggering the instruction, and the intelligent terminal can be confirmed by the user.
The fee payment module 30 is used for receiving a fee payment request triggered by a user scanning a first preset two-dimensional code through an intelligent terminal, and sending the parking fee information to the intelligent terminal according to the fee payment request for payment of the user;
in this embodiment, when the user drives to the exit of the parking lot, the exit barrier is not opened because the parking fee is not paid. The user needs to use the intelligent terminal to scan the first preset two-dimensional code, triggers the payment request, and can open the gateway after the payment is completed. The intelligent terminal for scanning can be a mobile phone, a tablet computer or other intelligent equipment. In this embodiment, the intelligent terminal is a mobile phone. The access address information of the license plate number acquisition equipment at the exit is contained in the first preset two-dimensional code at the exit of the parking lot, when a user scans the first preset two-dimensional code through the intelligent equipment, the access address information is sent to the system, and the system can acquire the license plate number acquisition equipment information, the departure vehicle position information and the parking fee information which are subjected to license plate number acquisition operation in the charging process according to the access address information. Specifically, a user scans a first preset two-dimension code through a mobile phone, sends a payment request to the system, and simultaneously sends access address information of a camera corresponding to the first preset two-dimension code to the system. When the system receives the payment request, the system determines the information of the vehicle leaving the parking space and the parking fee information of the vehicle leaving the parking space according to the access address information. When the parking fee information of the vehicle leaving the field is determined, the system generates a corresponding order to be paid according to the license plate number and the parking fee, sends the information to be paid to the intelligent terminal and prompts a user to pay, and the payment mode comprises a payment platform, WeChat and Unionpay. The user can select a proper mode to pay according to actual conditions.
Further, in this embodiment, the operation process of acquiring the license plate number of the vehicle leaving the parking lot by the license plate number acquisition device at the exit is performed automatically, the system calculates the parking fee automatically before the user triggers the fee payment request, and the system directly sends the parking fee information to the intelligent terminal when the user triggers the fee payment request. By adopting the charging mode, the parking fee calculation process is carried out before the user triggers the payment request, the user can directly send the parking fee information when the payment request is triggered, the user does not need to wait, the payment speed and the vehicle leaving speed are increased, and the charging efficiency is improved for the parking lot. Of course, the license plate number acquisition equipment at the exit can also carry out license plate number acquisition operation according to a payment request triggered by a user. Specifically, when a user drives a car to leave a parking lot and drives the car to an exit of the parking lot, the user uses an intelligent terminal to scan a first preset two-dimensional code at the exit and trigger a payment request; the system accesses and controls the license plate number acquisition equipment according to the payment request and the access address information of the corresponding license plate number acquisition equipment in the first preset two-dimensional code, acquires the license plate number information of the vehicle leaving the exit through the license plate number acquisition equipment, and calculates the parking cost according to the license plate number information; and when the calculation is finished, the parking fee is sent to the intelligent terminal triggering the payment request for payment of the user. In this charging manner, the charging operation can be completed, but the parking fee calculation process occurs after the user triggers the payment request, and the user needs to spend extra time waiting for the calculation result, so the charging efficiency is reduced.
Still further, the charging device further comprises a vehicle passing module for controlling the parking lot exit device to pass the departing vehicle when the user finishes payment. When the user payment is completed, the system receives the information that the user payment is completed, at the moment, the charging of the user is completed, and the system controls to open the parking lot exit barrier gate and release the departing vehicle.
In a specific implementation, the system comprises an intelligent controller arranged on the site of the parking lot and a cloud platform responsible for processing data. The intelligent controller is used for accessing the control camera to acquire license plate number information according to the payment request and determining the parking cost of the vehicle leaving the field; the cloud platform is used for sending information to be paid for a user to pay, and sending an opening instruction to the intelligent controller when the user pays, so that the intelligent controller controls the opening of the exit barrier gate to allow the vehicle to leave. Different intelligent controllers are arranged at different parking lot exits and even different parking lots, and the intelligent controllers can correspond to the same cloud platform.
In the embodiment, the license plate number of the vehicle leaving the field is acquired through the license plate number acquisition equipment at the exit; acquiring the entrance time corresponding to the license plate number information according to the license plate number, and acquiring the parking fee information of the departing vehicle according to the entrance time, the current time and a preset charging rule; and receiving a payment request triggered by a user scanning a first preset two-dimensional code through an intelligent terminal, and sending the parking fee information to the intelligent terminal for payment of the user according to the payment request. Through the above manner, the user is not required to input the license plate number and bind the payment account, and the charging can be carried out: when a user drives a car to an outlet of a parking lot, the system automatically acquires a license plate number to calculate parking cost, the user can start to pay the parking cost only by scanning the two-dimensional code at the outlet through the intelligent terminal, and time is not needed to be spent on waiting for the calculation of the system; the license plate number of the vehicle can be acquired and identified in real time through the license plate number acquisition equipment corresponding to the two-dimensional code at the exit, the license plate number does not need to be manually input by a user, and particularly when the user drives different vehicles to enter and exit the parking lot, the bound license plate number does not need to be manually changed, so that the operation amount of the user is reduced, the time cost is reduced, and the system can also determine the exit position of the vehicle according to the information in the two-dimensional code; the system automatically inquires parking time and calculates parking cost in a database according to the license plate number of the vehicle without manual statistics and calculation, thereby improving the accuracy and efficiency of calculation; when the parking fee calculation is completed, the information to be paid is directly sent to the intelligent terminal triggering the payment request, so that the payment operation is convenient for a user, the license plate number and the payment account do not need to be bound in advance by the user, the charging can also be carried out, and the situation that the charging cannot be carried out due to the fact that the departure vehicle is not bound with the license plate number is avoided. The whole process reduces the payment operation of the user, provides convenience for paying the parking fee, simplifies the charging operation of the parking lot and improves the charging efficiency of the parking lot.
Referring to fig. 6, fig. 6 is a functional block diagram of a charging device for a parking lot according to a second embodiment of the present invention.
Based on the embodiment shown in fig. 5, the charging apparatus further includes:
and the time recording module 40 is used for acquiring the license plate number of the vehicle through the license plate number acquisition equipment at the entrance when the vehicle enters the parking lot, and recording the entrance time of the vehicle.
In this embodiment, the entry time corresponding to the license plate number in the database is obtained by: the camera is arranged at the entrance of the parking lot, and when a vehicle enters the parking lot through the entrance, the camera acquires the license plate number of the vehicle, records the entrance time at the moment, and stores the license plate number and the entrance time in a database in a related manner. When the vehicle runs to the exit of the parking lot, the corresponding entering time can be found in the database according to the acquired license plate number. Furthermore, the database also stores preferential information of vehicles corresponding to the license plate numbers, and when the entry time of vehicles leaving the parking lot is inquired in the database according to the license plate numbers, the preferential information of the vehicles can be inquired in the database according to the license plate numbers and used for calculating parking fee.
In this embodiment, when the vehicle got into the parking area, obtained the license plate number of vehicle through the camera, need not artifical discernment, the time of admission of automatic association record vehicle simultaneously, the parking expense is calculated when the vehicle leaves to the convenience.
Referring to fig. 7, fig. 7 is a schematic diagram of a detailed functional module of the fee payment module shown in fig. 5.
Based on the embodiment shown in fig. 5, the fee payment module 30 includes:
a request initiating unit 31, configured to initiate a payment request to a third party payment platform according to the payment request and the parking cost information;
in this embodiment, when determining the parking fee of the departing vehicle, the system generates a corresponding order to be paid according to the license plate number and the parking fee, and initiates a payment request to a third party payment platform according to the order to be paid, and requests the third party to charge the parking fee.
The information pushing unit 32 is configured to, when receiving information to be paid returned by the third-party payment platform, push the information to be paid to the intelligent terminal for a user to pay;
in this embodiment, when the third party payment platform agrees to charge the parking fee, the information to be paid is returned to the system. The cloud platform pushes the information to be paid to an intelligent terminal of a user, and the user clicks the payment information through the intelligent terminal, so that payment software of a third-party payment platform in the intelligent terminal can be called to carry out payment.
Further, when payment completion information returned by the third-party payment platform is received, a parking lot exit barrier is opened to release the departure vehicle.
In this embodiment, when the user completes payment, the third party payment platform returns payment completion information to the system, and the system determines that the user completes payment of the parking fee according to the information. At the moment, the user is charged, and the system controls to open the exit barrier of the parking lot and release the vehicles leaving the parking lot.
In the embodiment, the system supports charging through the third-party payment platform, does not need user operation, automatically completes data interaction with the third-party payment platform, and provides convenience for payment of users.
Referring to fig. 8, fig. 8 is a functional block diagram of a third embodiment of the parking lot charging device according to the present invention.
Based on the embodiment shown in fig. 5, the charging apparatus further includes:
and the two-dimension code sending module 50 is used for sending a second preset two-dimension code to the intelligent terminal for the user to scan and download the electronic invoice charged this time when the user finishes payment.
In this embodiment, when the user completes payment, the system sends the second preset two-dimensional code to the intelligent terminal. The user can download the electronic invoice for the parking charge by scanning the two-dimensional code.
In the embodiment, when the user finishes payment, the system also provides a function of scanning the code and downloading the electronic invoice, and a parking lot charging system is standardized.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The charging method of the parking lot is characterized in that a corresponding first preset two-dimensional code and license plate number acquisition equipment are arranged at an outlet of the parking lot, and comprises the following steps:
receiving a payment request triggered by a user scanning a first preset two-dimensional code through an intelligent terminal;
accessing and controlling the license plate number acquisition equipment at the exit according to the payment request and the access address information of the corresponding license plate number acquisition equipment in the first preset two-dimensional code, and acquiring the license plate number of the vehicle leaving the exit through the license plate number acquisition equipment at the exit;
obtaining the entrance time corresponding to the license plate number according to the license plate number, and calculating according to the entrance time, the current time and a preset charging rule to obtain parking cost information of the vehicle leaving the parking lot;
sending the parking fee information to the intelligent terminal for payment of a user;
and when the user payment is completed, controlling the parking lot exit device to release the departure vehicle.
2. The charging method according to claim 1, wherein a license plate number acquisition device is provided at an entrance of the parking lot, and the step of acquiring the license plate number of the vehicle leaving the exit by the license plate number acquisition device at the exit further comprises, before the step of:
when a vehicle enters a parking lot, the license plate number of the vehicle is acquired through the license plate number acquisition equipment at an entrance, and the entry time of the vehicle is recorded.
3. The charging method of claim 1, wherein the step of transmitting the parking fee information to the intelligent terminal for payment by the user comprises:
initiating a payment request to a third party payment platform according to the payment request and the parking fee information;
and when receiving the information to be paid returned by the third-party payment platform, pushing the information to be paid to the intelligent terminal for the user to pay.
4. A charging method according to any one of claims 1 to 3, wherein after the step of sending the parking fee information to the intelligent terminal for payment by the user, further comprising:
and when the user finishes payment, sending a second preset two-dimensional code to the intelligent terminal for the user to scan and download the electronic invoice charged this time.
5. The utility model provides a charging device in parking area, its characterized in that, the exit in parking area is provided with the first preset two-dimensional code and the license plate number collection equipment that correspond, charging device includes:
the payment module is used for receiving a payment request triggered by the fact that a user scans a first preset two-dimensional code through an intelligent terminal;
the license plate acquisition module is used for accessing and controlling the license plate number acquisition equipment at the exit according to the payment request and the access address information of the corresponding license plate number acquisition equipment in the first preset two-dimensional code, and acquiring the license plate number of the vehicle leaving the exit through the license plate number acquisition equipment at the exit;
the fee determining module is used for acquiring the entrance time corresponding to the license plate number according to the license plate number, and calculating according to the entrance time, the current time and a preset charging rule to obtain parking fee information of the vehicle leaving the field;
the fee payment module is used for sending the parking fee information to the intelligent terminal for payment of a user;
and the vehicle releasing module is used for controlling the parking lot exit equipment to release the departing vehicle when the payment of the user is completed.
6. The charging apparatus according to claim 5, wherein a license plate number collecting device is provided at an entrance of the parking lot, the charging apparatus further comprising:
and the time recording module is used for acquiring the license plate number of the vehicle through the license plate number acquisition equipment at the entrance when the vehicle enters the parking lot, and recording the entrance time of the vehicle.
7. The charging apparatus as claimed in claim 5, wherein the fee payment module comprises:
the request initiating unit is used for initiating a payment request to a third party payment platform according to the payment request and the parking fee information;
and the information pushing unit is used for pushing the information to be paid to the intelligent terminal for payment of a user when the information to be paid returned by the third-party payment platform is received.
8. The charging apparatus according to any one of claims 5 to 7, wherein the charging apparatus further comprises:
and the two-dimension code sending module is used for sending a second preset two-dimension code to the intelligent terminal for the user to scan and download the electronic invoice charged this time when the user finishes payment.
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| CN202010288871.3A CN111508087B (en) | 2017-01-17 | 2017-01-17 | Charging method and device for parking lot |
| CN201710030934.3A CN107301682B (en) | 2017-01-17 | 2017-01-17 | Charging method and device for parking lot |
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Also Published As
| Publication number | Publication date |
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| CN107301682A (en) | 2017-10-27 |
| CN111508087B (en) | 2022-05-31 |
| CN112907765A (en) | 2021-06-04 |
| CN107301682B (en) | 2021-03-19 |
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