CN115410283B

CN115410283B - Vehicle charging method and device for parking lot, computer equipment and storage medium

Info

Publication number: CN115410283B
Application number: CN202210931163.6A
Authority: CN
Inventors: 胡中华; 刘园; 刘鸣; 陈琰
Original assignee: Shenzhen Signaltone Intelligent Technology Co ltd
Current assignee: Shenzhen Signaltone Intelligent Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2024-05-14
Anticipated expiration: 2042-08-04
Also published as: CN115410283A

Abstract

The application relates to a vehicle charging method, a vehicle charging device, computer equipment and a storage medium for a parking lot. The method comprises the following steps: acquiring first vehicle information of a first vehicle at an exit lane; when the first vehicle is a train of a car, generating an outbound order of a first tractor in the first vehicle and an outbound order of a first trailer in the first vehicle based on the first vehicle information; when the entering order of the first tractor cannot be queried based on the license plate information of the first tractor, and the entering order of the first trailer cannot be queried based on the license plate information of the first trailer, screening historical entering vehicle side images to obtain first entering vehicle side images matched with the first vehicle side images; inquiring an entrance order of the first tractor and an entrance order of the first trailer based on the first entrance vehicle side image; generating a first billing order based on the in-and-out order; a parking fee of the first vehicle is determined according to the first billing order. By adopting the method, the accuracy and the efficiency of vehicle charging can be improved.

Description

Vehicle charging method and device for parking lot, computer equipment and storage medium

Technical Field

The present application relates to the field of vehicle management, and in particular, to a vehicle charging method and apparatus for a parking lot, a computer device, and a storage medium.

Background

The current large intelligent logistics park has the characteristics of more types of vehicles entering and exiting from the park and large times in the aspect of parking lot management, and particularly, an automobile train occupies about 10% of parking orders, 30% of parking resources and contributes 80% of parking fee collection. Therefore, how to ensure the efficient and rapid passing of vehicles, reasonably and effectively utilize parking resources of the park, and the method is an important task for managing the park parking lot; the vehicle type of the detachable and combined automobile train is identified and charged; two points of fast and effective matching of incoming and outgoing orders are important in management.

In the existing parking charging system, static vehicle type information of vehicles is charged, after entering confirmation of the vehicle type information, the vehicle type information is not changed any more, and the charging requirement of the current logistics park for the vehicles and trains which can be dynamically changed cannot be met in the mode. In addition, the existing license plate recognition technology is mature, but in practical application, under some conditions, such as sudden change of illumination, shielding, dirt, malicious fee evasion and the like, the license plate cannot be effectively recognized, and further, an incoming and outgoing order cannot be effectively matched, so that the problems of errors in charging and low charging efficiency inevitably exist.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a vehicle charging method, apparatus, computer device, and computer-readable storage medium for a parking lot that can make vehicle charging more accurate and improve charging efficiency.

In a first aspect, the present application provides a vehicle billing method for a parking lot. The method comprises the following steps:

acquiring first vehicle information of a first vehicle at an exit lane;

When the first vehicle is a train of a car, generating an outbound order of a first tractor in the first vehicle and an outbound order of a first trailer in the first vehicle based on the first vehicle information; the first vehicle information includes first vehicle license plate information and a first vehicle side image; the first license plate information comprises first tractor license plate information and first trailer license plate information;

When the entering order of the first tractor cannot be queried based on the license plate information of the first tractor, and the entering order of the first trailer cannot be queried based on the license plate information of the first trailer, screening historical entering vehicle side images to obtain a first entering vehicle side image matched with the first vehicle side image;

inquiring an entrance order of the first tractor and an entrance order of the first trailer based on the first entrance vehicle side image;

Generating a first charging order according to the departure order of the first tractor, the entrance order of the first tractor, the departure order of the first trailer and the entrance order of the first trailer;

And determining the parking cost of the first vehicle according to the first charging order.

In one embodiment, the first vehicle information further includes a first departure time; the first vehicle side image includes a first tractor side image and a first trailer side image; the acquiring the first vehicle information of the first vehicle at the exit lane includes:

acquiring first departure acquisition information and second departure acquisition information of a first vehicle at an exit lane; the first departure acquisition information comprises first head license plate information and departure recording time; the second departure acquisition information comprises second head license information, first tail license information and a side spliced image;

When the first head license plate information is consistent with the second head license plate information and the second head license plate information is inconsistent with the first tail license plate information, the first head license plate information is used as the first tractor license plate information, the departure recording time is used as the first departure time, the first tail license plate information is used as the first trailer license plate information, and the vehicle side spliced image is used as the first vehicle side image;

combining the first tractor license plate information and the first trailer license plate information into the first license plate information;

The first vehicle card information, the first departure time, and the first side image are combined into first vehicle information for the first vehicle.

In one embodiment, the first vehicle side image includes a first tractor side image and a first trailer side image; the first vehicle information further includes first vehicle type information; the first vehicle type information comprises vehicle type information of the first tractor and vehicle type information of the first trailer; the generating an outbound order for a first tractor in the first vehicle and an outbound order for a first trailer in the first vehicle based on the first vehicle information includes:

Identifying the side image of the first tractor to obtain the characteristic information of the first tractor; generating the vehicle type information of the first tractor according to the characteristic information of the first tractor; generating an out-of-range order of a first tractor in the first vehicle based on the first out-of-range time and the vehicle type information of the first tractor;

Identifying the first trailer side image to obtain the characteristic information of the first trailer; generating vehicle type information of the first trailer according to the characteristic information of the first trailer; and generating an out-of-yard order of the first trailer in the first vehicle based on the first out-of-yard time and the vehicle type information of the first trailer.

In one embodiment, the first entrance vehicle side image includes a first tractor entrance vehicle side image and a first trailer entrance vehicle side image; the historical entrance vehicle side images are screened, obtaining the first vehicle side image match comprises:

screening the historical entering vehicle side images according to the vehicle type information of the first tractor to obtain a first screening image; screening the first screening image according to the characteristic information of the first tractor to obtain a first tractor entrance side image matched with the first tractor side image;

Screening the historical entrance vehicle side images according to the vehicle type information of the first trailer to obtain a second screening image; and screening the second screening image according to the characteristic information of the first trailer to obtain the first trailer entrance side image matched with the first trailer side image.

In one embodiment, the determining the parking fee of the first vehicle from the first billing order includes:

determining a first entry time, the first exit time, and the first vehicle type information for the first vehicle in the first billing order;

determining a stay time period according to the first entrance time and the first exit time;

Determining a target charging grade according to the first vehicle type information;

and determining the parking cost of the first vehicle according to the stay time period and the target charging grade.

In one embodiment, the method further comprises:

when the entering order of the first tractor is inquired based on the first tractor license plate information and the entering order of the first trailer is inquired based on the first trailer license plate information, a second charging order is generated according to the currently inquired exiting order of the first tractor, the entering order of the first tractor, the exiting order of the first trailer and the entering order of the first trailer;

And determining the parking cost of the first vehicle according to the second charging order.

In one embodiment, the method further comprises:

Acquiring second vehicle information of a second vehicle at the exit lane;

Generating an outbound order for a second vehicle based on the second vehicle information when the second vehicle is a tractor; the second vehicle information includes second license plate information and a second side image;

When the entering order of the second vehicle cannot be queried based on the second vehicle information, screening the historical entering vehicle side images to obtain second entering vehicle side images matched with the second vehicle side images;

Inquiring an entrance order of the second vehicle based on the second entrance vehicle side image;

generating a third charging order according to the entrance order of the second vehicle and the exit order of the second vehicle;

and determining the parking fee of the second vehicle according to the third charging order.

In a second aspect, the application further provides a vehicle charging device of the parking lot. The device comprises:

an acquisition module for acquiring first vehicle information of a first vehicle at an exit lane

The first generation module is used for generating an outgoing order of a first tractor in the first vehicle and an outgoing order of a first trailer in the first vehicle based on the first vehicle information when the first vehicle is a train of automobiles; the first vehicle information includes first vehicle license plate information and a first vehicle side image; the first license plate information comprises first tractor license plate information and first trailer license plate information;

The screening module is used for screening historical entering vehicle side images to obtain first entering vehicle side images matched with the first vehicle side images when the entering order of the first tractor cannot be inquired based on the first tractor license plate information and the entering order of the first trailer cannot be inquired based on the first trailer license plate information;

the inquiring module is used for inquiring the entrance order of the first tractor and the entrance order of the first trailer based on the first entrance vehicle side image;

The second generation module is used for generating a first charging order according to the departure order of the first tractor, the entrance order of the first tractor, the departure order of the first trailer and the entrance order of the first trailer;

And the determining module is used for determining the parking cost of the first vehicle according to the first charging order.

In one embodiment, the first vehicle information further includes a first departure time; the first vehicle side image includes a first tractor side image and a first trailer side image; the acquisition module is also used for acquiring first departure acquisition information and second departure acquisition information of the first vehicle at the exit lane; the first departure acquisition information comprises first head license plate information and departure recording time; the second departure acquisition information comprises second head license information, first tail license information and a side spliced image; when the first head license plate information is consistent with the second head license plate information and the second head license plate information is inconsistent with the first tail license plate information, the first head license plate information is used as the first tractor license plate information, the departure recording time is used as the first departure time, the first tail license plate information is used as the first trailer license plate information, and the vehicle side spliced image is used as the first vehicle side image; combining the first tractor license plate information and the first trailer license plate information into the first license plate information; the first vehicle card information, the first departure time, and the first side image are combined into first vehicle information for the first vehicle.

In one embodiment, the first vehicle side image includes a first tractor side image and a first trailer side image; the first vehicle information further includes first vehicle type information; the first vehicle type information comprises vehicle type information of the first tractor and vehicle type information of the first trailer; the first generation module is further used for identifying the side image of the first tractor to obtain characteristic information of the first tractor; generating the vehicle type information of the first tractor according to the characteristic information of the first tractor; generating an out-of-range order of a first tractor in the first vehicle based on the first out-of-range time and the vehicle type information of the first tractor; identifying the first trailer side image to obtain the characteristic information of the first trailer; generating vehicle type information of the first trailer according to the characteristic information of the first trailer; and generating an out-of-yard order of the first trailer in the first vehicle based on the first out-of-yard time and the vehicle type information of the first trailer.

In one embodiment, the first entrance vehicle side image includes a first tractor entrance vehicle side image and a first trailer entrance vehicle side image; the screening module is also used for screening the historical entering vehicle side images according to the vehicle type information of the first tractor to obtain a first screening image; screening the first screening image according to the characteristic information of the first tractor to obtain a first tractor entrance side image matched with the first tractor side image; screening the historical entrance vehicle side images according to the vehicle type information of the first trailer to obtain a second screening image; and screening the second screening image according to the characteristic information of the first trailer to obtain the first trailer entrance side image matched with the first trailer side image.

In one embodiment, the determining module is further configured to determine a first entry time, the first exit time, and the first vehicle type information for the first vehicle in the first billing order; determining a stay time period according to the first entrance time and the first exit time; determining a target charging grade according to the first vehicle type information; and determining the parking cost of the first vehicle according to the stay time period and the target charging grade.

In one embodiment, the second generating module is further configured to generate a second charging order according to the currently queried first tractor out-of-field order, the first tractor in-field order, the first trailer out-of-field order, and the first trailer in-field order when the first tractor in-field order is queried based on the first tractor license plate information and the first trailer in-field order is queried based on the first trailer license plate information; the determining module is further configured to determine a parking fee of the first vehicle according to the second charging order.

In one embodiment, the acquisition module is further configured to acquire second vehicle information of a second vehicle at the exit lane; the first generation module is further configured to generate an outbound order for a second vehicle based on the second vehicle information when the second vehicle is a tractor; the second vehicle information includes second license plate information and a second side image; the screening module is further configured to screen the historical entering vehicle side image to obtain a second entering vehicle side image matched with the second vehicle side image when the entering order of the second vehicle is not queried based on the second vehicle information; the inquiry module is further used for inquiring an entrance order of the second vehicle based on the second entrance vehicle side image; the second generation module is further used for generating a third charging order according to the entrance order of the second vehicle and the exit order of the second vehicle; the determining module is further configured to determine a parking fee of the second vehicle according to the third charging order.

In a third aspect, the present application also provides a computer device. The computer device comprises a memory storing a computer program and a processor implementing the steps of the above method when the processor executes the computer program.

In a fourth aspect, the present application also provides a computer-readable storage medium. The computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the steps of the above method.

In a fifth aspect, the present application also provides a computer program product. The computer program product comprises a computer program which, when executed by a processor, implements the steps of the above method.

The vehicle charging method, the vehicle charging device, the computer equipment and the storage medium of the parking lot are characterized in that first vehicle information of a first vehicle at an exit lane is obtained; when the first vehicle is a train of a car, generating an outbound order of a first tractor in the first vehicle and an outbound order of a first trailer in the first vehicle based on the first vehicle information; when the entering order of the first tractor cannot be queried based on the license plate information of the first tractor, and the entering order of the first trailer cannot be queried based on the license plate information of the first trailer, screening historical entering vehicle side images to obtain first entering vehicle side images matched with the first vehicle side images; inquiring an entrance order of the first tractor and an entrance order of the first trailer based on the first entrance vehicle side image; generating a first charging order according to the departure order of the first tractor, the entrance order of the first tractor, the departure order of the first trailer and the entrance order of the first trailer; a parking fee of the first vehicle is determined according to the first billing order. The tractor and the trailer in the automobile train respectively have respective entrance and exit orders, so that the requirement that the tractor and the trailer respectively charge when the automobile type of the automobile train is changed is met, and furthermore, when related entrance orders cannot be queried according to license plate information, historical entrance side images are screened so as to query corresponding entrance orders, and the accuracy and the efficiency of vehicle charging in a parking lot are effectively improved.

Drawings

FIG. 1 is an application environment diagram of a vehicle billing method of a parking lot in one embodiment;

FIG. 2 is a flow chart of a method for billing vehicles in a parking lot in one embodiment;

FIG. 3 is a schematic diagram of the components of a billing system in one embodiment;

FIG. 4 is a schematic diagram of license plate information collection device installation in one embodiment;

FIG. 5 is a schematic diagram of an installation of a vehicle type information collection device according to an embodiment;

FIG. 6 is a model classification basis in one embodiment;

FIG. 7 is a flow chart illustrating steps for determining a parking fee for a first vehicle in one embodiment;

FIG. 8 is a block diagram showing the construction of a vehicle charging device of a parking lot in one embodiment;

Fig. 9 is an internal structural diagram of a computer device in one embodiment.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

The vehicle charging method for the parking lot provided by the embodiment of the application can be applied to an application environment shown in fig. 1. Wherein the terminal 102 communicates with the server 104 via a network. The data storage system may store data that the server 104 needs to process. The data storage system may be integrated on the server 104 or may be located on a cloud or other network server. The present application may be executed by the terminal 102 or the server 104, and this embodiment is described by taking the execution of the terminal 102 as an example.

The terminal 102 acquires first vehicle information of a first vehicle at an exit lane; when the first vehicle is a train of a car, the terminal 102 generates an outbound order of a first tractor in the first vehicle and an outbound order of a first trailer in the first vehicle based on the first vehicle information; the first vehicle information includes first license plate information and a first side image; the first license plate information comprises first tractor license plate information and first trailer license plate information; when the terminal 102 can not inquire the entrance order of the first tractor based on the license plate information of the first tractor and can not inquire the entrance order of the first trailer based on the license plate information of the first trailer, screening the historical entrance vehicle side images to obtain a first entrance vehicle side image matched with the first vehicle side image; the terminal 102 queries an entry order for the first tractor and an entry order for the first trailer based on the first entry side image; the terminal 102 generates a first billing order according to the departure order of the first tractor, the entry order of the first tractor, the departure order of the first trailer and the entry order of the first trailer; the terminal 102 determines a parking fee for the first vehicle based on the first billing order.

The terminal 102 may be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers, internet of things devices, and portable wearable devices, where the internet of things devices may be smart speakers, smart televisions, smart air conditioners, smart vehicle devices, and the like. The portable wearable device may be a smart watch, smart bracelet, headset, or the like. The server 104 may be implemented as a stand-alone server or as a server cluster of multiple servers.

In one embodiment, as shown in fig. 2, a vehicle charging method for a parking lot is provided, and the method is applied to the terminal 102 in fig. 1 for illustration, and includes the following steps:

S202, first vehicle information of a first vehicle at an exit lane is acquired.

The exit lane may refer to a vehicle exit of the parking lot. The first vehicle may refer to a different vehicle than the second vehicle. The first vehicle information may refer to information related to the first vehicle. FIG. 3 is a schematic diagram of the components of a billing system in one embodiment; as can be seen from the figure, the charging system includes a first license plate recognition module, a first vehicle type recognition module, a second license plate recognition module, a second vehicle type recognition module, a license plate and vehicle type matching module, a vehicle information management module, an order matching module, an image comparison module, a charging module and a payment module. The first license plate recognition module can be used for collecting the head license plate information and the entrance time of an entrance vehicle at an entrance lane, the first license plate recognition module can be used for collecting the head license plate information and the vehicle image (head image, body image and tail image) of the entrance vehicle at the entrance lane, the second license plate recognition module can be used for collecting the head license plate information and the exit time of an exit vehicle at an exit lane, the second license plate recognition module can be used for collecting the head license plate information and the exit vehicle at the exit lane, the tail license plate information and the vehicle image (head image, body image and tail image), the license plate and the vehicle type matching module can be used for matching the license plate information with the vehicle type information, the vehicle information management module can be used for generating a final charging order of the vehicle, the order matching module can be used for matching the exit order and the entrance order of the vehicle, the image comparison module can be used for matching the order according to the vehicle image, the charging module can be used for determining the parking cost of the vehicle, and the charging module can be used for paying the cost of the vehicle. FIG. 4 is a schematic diagram of license plate information collection device installation in one embodiment; the license plate collection device in fig. 4 may implement the functions associated with the first license plate recognition module and the second license plate recognition module in the billing system. FIG. 5 is a schematic diagram of an installation of a vehicle type information collection device according to an embodiment; the vehicle type information collection device in fig. 5 may implement the functions related to the first vehicle type identification module and the second vehicle type identification module in the billing system.

Specifically, the first vehicle information further includes a first departure time; the first vehicle side image includes a first tractor side image and a first trailer side image; the terminal can acquire first departure acquisition information and second departure acquisition information of a first vehicle at an exit lane; the first departure acquisition information comprises first head license plate information and departure recording time; the second departure acquisition information comprises second head license plate information, first tail license plate information and a side spliced image; when the first head license plate information is consistent with the second head license plate information and the second head license plate information is inconsistent with the first tail license plate information, the first head license plate information is used as first tractor license plate information, the departure recording time is used as first departure time, the first tail license plate information is used as first trailer license plate information, and the vehicle side spliced image is used as a first vehicle side image; combining the first tractor license plate information and the first trailer license plate information into first license plate information; the first vehicle information, the first departure time, and the first side image are combined into first vehicle information for the first vehicle.

The departure time may refer to the time when the vehicle exits the parking lot through the exit lane. The first departure time may refer to a time when the first vehicle exits the parking lot through the exit lane, the first departure time including a departure time of the first tractor and a departure time of the first trailer. The first side image may refer to a side image of the first vehicle. The first vehicle side image includes a first tractor side image and a first trailer side image. The first tractor side image may refer to a side image of the first tractor in the first vehicle. The first trailer side image may refer to a side image of the first trailer in the first vehicle. The first departure acquisition information may refer to information acquired by the second card identification module, the first departure acquisition information including first head card information and departure record time. The first license plate information may refer to license plate information of the first vehicle collected by the second license plate recognition module; when the locomotive is a tractor, the first locomotive license plate information may refer to license plate information of a first tractor of the first vehicle. The departure time may refer to a departure time recorded by the second vehicle identification module when the vehicle passes the exit lane. The second departure acquisition information may refer to information acquired by the second vehicle type identification module. The second departure acquisition information comprises second head license plate information, first tail license plate information and a side spliced image. The second vehicle license plate information may refer to the first vehicle license plate information of the first vehicle collected by the second vehicle type recognition module, and when the vehicle head is a tractor, the second vehicle license plate information may refer to the first tractor license plate information of the first vehicle. The first tailstock license plate information may refer to tailstock license plate information of the first vehicle, and when the tailstock is a trailer, the first tailstock license plate information may refer to first trailer license plate information of the first vehicle. The vehicle side stitched image may refer to a side stitched image of the first vehicle. The first tractor license plate information may refer to a license plate number of the first tractor in the first vehicle. The first trailer license plate information may refer to a license plate number of a first trailer in the first vehicle.

In one embodiment, when the first departure acquisition information of the first vehicle at the exit lane acquired by the terminal does not include the first head license information or the second departure information does not include the second head license information; or when the first departure acquisition information of the first vehicle at the exit lane acquired by the terminal does not comprise the first head license plate information and the second departure information does not comprise the second head license plate information, judging whether the interval time of the first vehicle at the exit lane passing through the license plate information acquisition device and the vehicle type information acquisition device is equal to the preset interval time, when the interval time is equal to the preset interval time, taking the departure recording time as the first departure time, taking the vehicle side spliced image as the first vehicle side image, and combining the first departure time and the first vehicle side image into the first vehicle information of the first vehicle.

Wherein the interval time may refer to the difference between the times the vehicle passes through the two devices. The preset interval time may refer to a preset time, and the preset interval time may be used to determine whether a vehicle entering and exiting the parking lot corresponds to corresponding vehicle information.

S204, when the first vehicle is a train, generating an out-going order of the first tractor in the first vehicle and an out-going order of the first trailer in the first vehicle based on the first vehicle information; the first vehicle information includes first license plate information and a first side image; the first license plate information includes first tractor license plate information and first trailer license plate information.

The departure order of the first tractor may refer to an order in which relevant departure information of the first tractor at an exit lane of the parking lot is recorded, and the relevant departure information may include departure time and vehicle type information. The departure order for the first trailer may refer to an order that records relevant departure information for the first trailer at an exit lane of the parking lot. FIG. 6 is a model classification basis in one embodiment; as shown in fig. 6, there are 7 types of vehicles, type 0 vehicles may be a tractor, type 1 vehicles may be minibuses (cars), type 2 vehicles may be minibuses, type 3 vehicles may be medium-sized trucks, type 4 vehicles may be heavy trucks, type 5 vehicles may be automobile trains, and type 6 vehicles may be vans.

Specifically, the first vehicle side image includes a first tractor side image and a first trailer side image; the first vehicle information further includes first vehicle type information; the first vehicle type information comprises vehicle type information of a first tractor and vehicle type information of a first trailer; the terminal can identify the side image of the first tractor to obtain the characteristic information of the first tractor; generating the model information of the first tractor according to the characteristic information of the first tractor; generating an out-of-range order of the first tractor in the first vehicle based on the first out-of-range time and the vehicle type information of the first tractor; identifying the vehicle side image of the first trailer to obtain the characteristic information of the first trailer; generating the vehicle type information of the first trailer according to the characteristic information of the first trailer; an outbound order for the first trailer in the first vehicle is generated based on the first outbound time and the model information for the first trailer.

The first vehicle type information may refer to vehicle type information of the first vehicle, and the vehicle type information may be a type 0 to 6 vehicle type as shown in fig. 6. The first vehicle type information includes vehicle type information of the first tractor and vehicle type information of the first trailer. The characteristic information can refer to characteristic information corresponding to different vehicle types, and the characteristic information comprises information such as vehicle length, axle number, axle base, wheel number, vehicle height and the like. The characteristic information of the first tractor may refer to characteristic information corresponding to a vehicle type of the first tractor. The feature information of the first trailer may refer to feature information corresponding to a vehicle type of the first trailer.

S206, screening historical entrance vehicle side images to obtain first entrance vehicle side images matched with the first vehicle side images when the entrance order of the first tractor cannot be inquired based on the license plate information of the first tractor and the entrance order of the first trailer cannot be inquired based on the license plate information of the first trailer.

Wherein the entry order of the first tractor may refer to an order in which the relevant entry information of the first tractor at the entrance lane of the parking lot is recorded. The related entrance information includes entrance time and vehicle type information. An entry order for a first trailer may refer to an order for the first trailer for related entry information at an entrance lane of a parking lot. The historical entry vehicle side image may refer to an entry vehicle preceding an exit vehicle for which a parking fee is to be determined, a corresponding vehicle side image. The first entrance vehicle side image may refer to a side image of the first vehicle at an entrance lane of the parking lot. The first entrance vehicle side image includes a first tractor entrance vehicle side image and a first trailer entrance vehicle side image. The first tractor entrance side image may refer to a side image of the first tractor at an entrance lane of the parking lot. The first trailer entry side image may refer to a side image of the first trailer at an entrance lane of the parking lot.

In one embodiment, screening the historical entry vehicle side images to obtain a first entry vehicle side image matched with the first vehicle side image includes: the terminal screens the historical entering vehicle side images according to the vehicle type information of the first tractor to obtain a first screening image; screening the first screening image according to the characteristic information of the first tractor to obtain a first tractor entrance side image matched with the first tractor side image; screening the historical entrance vehicle side images according to the vehicle type information of the first trailer to obtain a second screening image; and screening the second screening image according to the characteristic information of the first trailer to obtain a first trailer entrance side image matched with the first trailer side image.

The first screening image may refer to an image obtained by screening a historical entering vehicle side image according to vehicle type information of the first tractor. And the second screening image screens the historical entering vehicle side image according to the vehicle type information of the first trailer.

In one embodiment, when an entry order of the first tractor is queried based on the first tractor license plate information and an entry order of the first trailer is not queried based on the first trailer license plate information, historical vehicle side images are screened to obtain a first trailer entry vehicle side image matched with the first trailer vehicle side image. And inquiring the entrance order of the first trailer based on the first trailer entrance side image.

In one embodiment, when an entry order of the first tractor is not queried based on the first tractor license plate information, and an entry order of the first trailer is queried based on the first trailer license plate information, historical vehicle side images are screened to obtain a first tractor entry side image matched with the first tractor side image, and the entry order of the first tractor is queried based on the first tractor entry side image.

S208, inquiring the entrance order of the first tractor and the entrance order of the first trailer based on the first entrance vehicle side image.

Specifically, the terminal may query an entry order of the corresponding first tractor according to the first tractor entry side image in the first entry side image; and inquiring the corresponding entrance order of the first trailer according to the first trailer entrance side image in the first entrance side image. The terminal may also query the matched historical inbound tractor image according to the first tractor inbound side image in the first inbound side image, query the matched inbound order of the first tractor according to the historical inbound tractor image, query the matched historical inbound trailer image according to the first trailer inbound side image in the first inbound side image, and query the matched inbound order of the first trailer according to the historical inbound trailer image. Wherein the historical entry tractor image may refer to a tractor image of an entry (into the parking lot) prior to the vehicle exiting the parking lot. The historical entrance trailer image may refer to a trailer image of an entrance (into a parking lot) prior to the vehicle exiting the parking lot.

S210, generating a first charging order according to the departure order of the first tractor, the entry order of the first tractor, the departure order of the first trailer and the entry order of the first trailer.

The first charging order may refer to an order for parking and charging the first vehicle, and the first charging order and the second charging order refer to different charging orders.

Specifically, after the terminal matches the departure order of the first tractor with the entry order of the first tractor, determining the arrival time of the first tractor in the entry order of the first tractor, the departure time of the first tractor in the departure order of the first tractor and the vehicle type information of the first tractor; after the departure order of the first trailer is matched with the entry order of the first trailer, determining the arrival time of the first trailer in the entry order of the first trailer, the departure time of the first trailer of the departure order of the first trailer and the model information of the first trailer, and generating a first charging order based on the arrival time of the first tractor, the departure time of the first tractor, the model information of the first tractor, the arrival time of the first trailer, the departure time of the first trailer and the model information of the first trailer. The entry time may refer to the time when the vehicle enters the parking lot through the entrance lane.

S212, determining the parking cost of the first vehicle according to the first charging order.

The parking fee of the first vehicle may refer to a fee for the first vehicle to stay in the corresponding parking lot.

In one embodiment, when an entrance order of the first tractor is queried based on the first tractor license plate information and an entrance order of the first trailer is queried based on the first trailer license plate information, the terminal generates a second charging order according to the currently queried first tractor entrance order, the first trailer entrance order and the first trailer entrance order; and determining the parking cost of the first vehicle according to the second charging order.

In one embodiment, the terminal obtains second vehicle information for a second vehicle at the exit lane; generating an outbound order for the second vehicle based on the second vehicle information when the second vehicle is a tractor; the second vehicle information includes second vehicle brand information and a second side image; when the entering order of the second vehicle cannot be queried based on the second vehicle plate information, screening the historical entering vehicle side images to obtain second entering vehicle side images matched with the second vehicle side images; inquiring an entrance order of the second vehicle based on the second entrance vehicle side image; generating a third charging order according to the entrance order of the second vehicle and the exit order of the second vehicle; and determining the parking fee of the second vehicle according to the third charging order.

Wherein the second vehicle may refer to a different vehicle than the first vehicle. The second vehicle information may refer to information about the second vehicle. An outbound order for a second vehicle may refer to an order that records relevant outbound information for the second vehicle at an outbound lane of a parking lot. The second vehicle license plate information may refer to a license plate number of the second vehicle. The second vehicle side image may refer to a side image of the second vehicle at an exit lane of the parking lot. The entry order for the second vehicle may refer to an order for the second vehicle for related entry information at an entrance lane of the parking lot. The second entrance vehicle side image may refer to a side image of the second vehicle at an entrance lane of the parking lot. The third charging order may refer to an order for parking charging the second vehicle. The parking fee of the second vehicle may refer to a fee for the second vehicle to stay in the corresponding parking lot.

In one embodiment, when the entry order of the second vehicle is queried based on the second vehicle information, a third charging order is generated according to the entry order of the second vehicle and the exit order of the second vehicle; and determining the parking fee of the second vehicle according to the third charging order.

In one embodiment, third vehicle information of a third vehicle at an exit lane is obtained; when the third vehicle is not a car train or a tractor, generating an out-of-the-field order of the third vehicle based on third vehicle information, wherein the third vehicle information comprises third license plate information and a third vehicle side image; when the entering order of the third vehicle cannot be queried based on the third license plate information, screening historical entering vehicle side images to obtain third entering vehicle side images matched with the third vehicle side images; inquiring an entrance order of the third vehicle based on the third entrance vehicle side image; generating a fourth charging order according to the departure order of the third vehicle and the entrance order of the third vehicle; and determining the parking cost of the third vehicle according to the fourth charging order.

The third vehicle may refer to a different vehicle than the first vehicle and the second vehicle. The third vehicle information may refer to information about the third vehicle. The departure order of the third vehicle may refer to an order in which relevant departure information of the third vehicle at an exit lane of the parking lot is recorded. The third license plate information may refer to a license plate number of the third vehicle. The third vehicle side image may refer to a side image of the third vehicle at an exit lane of the parking lot. An entry order for a third vehicle may refer to an order that records relevant entry information for the third vehicle at an entrance lane of a parking lot. The third entrance vehicle side image may refer to a side image of the third vehicle at an entrance lane of the parking lot. The fourth billing order may refer to an order for parking billing the third vehicle. The parking fee of the third vehicle may refer to a fee for the third vehicle to stay in the corresponding parking lot.

In one embodiment, when an entry order of the third vehicle is queried based on the third license plate information, a fourth billing order is generated according to the exit order of the third vehicle and the entry order of the third vehicle; and determining the parking cost of the third vehicle according to the fourth charging order.

In the vehicle charging method of the parking lot, first vehicle information of a first vehicle at an exit lane is acquired; when the first vehicle is a train of a car, generating an outbound order of a first tractor in the first vehicle and an outbound order of a first trailer in the first vehicle based on the first vehicle information; when the entering order of the first tractor cannot be queried based on the license plate information of the first tractor, and the entering order of the first trailer cannot be queried based on the license plate information of the first trailer, screening historical entering vehicle side images to obtain first entering vehicle side images matched with the first vehicle side images; inquiring an entrance order of the first tractor and an entrance order of the first trailer based on the first entrance vehicle side image; generating a first charging order according to the departure order of the first tractor, the entrance order of the first tractor, the departure order of the first trailer and the entrance order of the first trailer; a parking fee of the first vehicle is determined according to the first billing order. The tractor and the trailer in the automobile train respectively have respective entrance and exit orders, so that the requirement that the tractor and the trailer respectively charge when the automobile type of the automobile train is changed is met, and furthermore, when related entrance orders cannot be queried according to license plate information, historical entrance side images are screened so as to query corresponding entrance orders, and the accuracy and the efficiency of vehicle charging in a parking lot are effectively improved.

In one embodiment, as shown in FIG. 7, the step of determining the parking cost of the first vehicle includes:

S702, determining a first entrance time, a first exit time and first vehicle type information of a first vehicle in a first charging order.

The first entrance time may refer to a time when the first vehicle enters the parking lot through the entrance lane, and the first entrance time includes an entrance time of the first tractor and an entrance time of the first trailer.

In particular, the terminal may determine an arrival time of the first tractor in the first vehicle, an arrival time of the first trailer in the first vehicle, an departure time of the first tractor and an departure time of the first trailer, and first vehicle type information of the first vehicle from the first billing order.

S704, determining a stay time period according to the first entrance time and the first exit time.

The parking time period may refer to a time for a vehicle to stay in a parking lot, and the parking time period may be a difference between an exit time and an entrance time of the vehicle.

Specifically, the terminal may determine the residence time period of the first tractor according to the entrance time of the first tractor and the exit time of the first tractor, and determine the residence time period of the first trailer according to the entrance time of the first trailer and the exit time of the first trailer.

For example, the stay period of the first tractor = the departure time of the first tractor-the entry time of the first tractor. Stay period of the first trailer = departure time of the first trailer-entrance time of the first trailer.

S706, determining the target charging grade according to the first vehicle type information.

The target charging grade may refer to a charging grade determined according to a model of the vehicle.

Specifically, the terminal may query charging grades of different vehicle types of the corresponding parking lot according to the first vehicle type information, and determine a target charging grade of the first vehicle.

S708, determining the parking cost of the first vehicle according to the stay time period and the target charging grade.

Specifically, the terminal may determine the stay period first, and when the stay period is less than or equal to the initial charging time, the parking fee of the first vehicle is a preset fee, and when the stay period is greater than the initial charging time, the parking fee of the first vehicle may be a product between the stay period and the target charging level.

The initial charging time may refer to a time when the corresponding parking lot starts charging the vehicle. The preset fee may refer to a preset parking fee, for example, the preset fee may be 0.

In one embodiment, if the stay period of the first tractor and the stay period of the first trailer in the first vehicle are not equal, determining the parking cost of the first tractor according to the stay period of the first tractor and the charging grade of the first tractor, and determining the parking cost of the first trailer according to the stay period of the first trailer and the charging grade of the first trailer.

In this embodiment, by determining the first entrance time, the first exit time and the first vehicle type information of the first vehicle in the first charging order, determining the stay time period according to the first entrance time and the first exit time, determining the target charging grade according to the first vehicle type information, determining the parking cost of the first vehicle according to the stay time period and the target charging grade, and accurately calculating the parking cost of the two vehicles according to the generated charging order.

As an example, the present embodiment is as follows:

S1, mounting license plate information acquisition equipment and debugging a scene; as shown in fig. 4, the device is positioned in front of the barrier gate, the mounting height is 1.6 meters, the distance from the device lens recognition area is 3-3.5 meters, and the device lens recognition area is adjusted to be about 70% of the position in the image.

S2, mounting and scene debugging of vehicle type information acquisition equipment; as shown in figure 5, the distance between the equipment and the edge of the safety island is 0.8 m, the installation height is about 1.73 m, the position relation between the equipment and the license plate information acquisition equipment is not required to be considered, and only the straight road distances of 4.5 m respectively on the left and the right of the equipment are required to be kept, so that the driving direction of the road surface is horizontal in an image, and the horizontal movement of the vehicle in the image is ensured.

S3, driving the vehicle into a logistics park;

s31, after passing through a first license plate information recognition module (FIRST CAR PLATE module, marked as FP), the vehicle has a recognition result FP _n of the N-th vehicle, n=1, 2,3 …, a head license plate (FP _n. P) of the vehicle is recognized and output, the vehicle entrance time (FP _n. T) is recorded, and then the recognition result is respectively sent to a license plate information and license plate information matching module and a vehicle information management module.

S32, after passing through a first vehicle type information recognition module (FIRST CAR TYPE module, marked as FT), a vehicle type recognition result FT _n of the Nth vehicle is obtained, n=1, 2 and 3 …, recognition time FT _n. T of the vehicle is recognized and output, a vehicle head license plate FT _n.P_H, a vehicle head large map FT _n.I_H, a vehicle side large map FT _n.I_S, a vehicle tail license plate FT _n.P_T, a vehicle tail large map FT _n.I_T, a vehicle type FT _n. CT, a vehicle length FT _n. L, an axle number FT _n. AC, an axle distance FT _n. AB and the like are respectively transmitted to a license plate information and license plate information matching module and a vehicle information management module. A typical class of logistic park vehicle models is shown in figure 6.

S4, matching license plate information with vehicle type information: binding license plate information and vehicle type information meeting the following conditions:

similar means that two license plates satisfy the 6-bit character identical, and then the two license plates are considered similar.

If there are multiple FP _n. P results and the license plate is not similar, for example, if there is no license plate or if there is a license plate recognition error caused by abnormal factors such as illumination, a time condition is needed to match two results with the closest vehicle type and license plate time, and at the same time, a threshold condition T ₁ is also needed to be met to filter out abnormal multiple or other erroneous results:

And/>

S5, a vehicle information management module;

S51, after receiving license plate information entering results of the FP module, generating an entering order.

S52, generating an entering vehicle type information record after receiving the vehicle type information entering result of the FT module.

S53, after receiving the matching result of the entrance, matching the entrance order with the vehicle type information, and judging whether the trailer entrance order needs to be generated according to the vehicle type information FT _n. When the identified vehicle model is a 5-class vehicle, FT _n.P_T、FT_n.I_T、FT_n. T in the vehicle model information is used to generate an entry order for the trailer.

S6, when the vehicle leaves the ground:

S61, after the vehicle passes through a second vehicle type information identification module (second car type module, recorded as ST), an identification result ST _n of the Nth vehicle is output, n=1, 2 and 3 …, the identification time ST _n. T of the vehicle is identified and output, a vehicle head license plate ST _n.P_H, a vehicle head large image ST _n.I_H, a vehicle side large image ST _n.I_S, a vehicle tail license plate ST _n.P_T, a vehicle tail large image ST _n.I_T, a vehicle type ST _n, CT, a vehicle length ST _n, L, an axle number ST _n, AC, an axle distance ST _n AB and the like are respectively sent to a license plate information and license plate information matching module and a vehicle information management module.

S62, after passing through a second license plate information identification module (second car plate module, recorded as SP), the vehicle has an identification result SP _n of the Nth vehicle, n=1, 2,3 and …, a license plate of the head of the vehicle is identified and output (SP _n. P), the entering time of the vehicle is recorded (SP _n. T), and then the records are respectively sent to a license plate information and license plate information matching module and a vehicle information management module.

S7, matching license plate information with vehicle type information: binding license plate information and vehicle type information meeting the following conditions, and sending the bound result to a vehicle information management module:

If there are multiple SP _n. P results, and if the license plate is similar, for example, if there is no license plate or if the license plate is identified by an abnormal factor such as illumination, the time condition is needed to match two results with the closest vehicle model and license plate time, and at the same time, the threshold condition T ₁ is also needed to be met to filter out abnormal multiple or other erroneous results:

And/>

S8, a vehicle information management module:

s81, after receiving the exiting result of the vehicle type information of the ST module, generating exiting vehicle type information records.

S82, after receiving the license plate information out-of-stock result of the SP module, generating an out-stock order.

S83, after receiving the matching result of the departure, matching the departure order with the information record of the departure vehicle type, and judging whether the departure order of the trailer needs to be generated according to the vehicle type information ST _n. When the identified vehicle model is 5 kinds of vehicles, ST _n.P_T、ST_n.I_T、ST_n. T in the vehicle model information is used to generate an outbound order of the trailer,

S9, an order matching module:

S91, license plate-based matching: and using license plate information in the out-going order to search out-going order records of the same license plate in the in-going order for matching.

S92, matching based on vehicle types: when the correct matching entrance orders cannot be found by using the car license plate, the matching entrance orders are found by comparing the large pictures at the car side by using an image processing method.

S921, finding out an entrance order meeting the following relation:

ST_n.CT＝FT_n.CT

ST_n.AC＝FT_n.AC

ST_n.L*0.9≤FT_n.L≤ST_n.L*1.2

s922, at the filtered entrance orders, the vehicle side large images are used for respectively carrying out image comparison with the vehicle side large images of the exit orders by invoking an image comparison module. And finally obtaining the matched access order.

S10, a picture comparison module: the mature sift characteristic point matching method in the image processing technology is adopted, the method can effectively overcome the influence of illumination change, noise and the like, and meets the image comparison requirement of the logistics park entrance and exit.

S11, calling a vehicle charging module to charge:

A. obtaining a matching order of the entrance and exit from S9:

A1. The incoming and outgoing vehicle types are the same, and the charging vehicle types directly use the vehicle types in the incoming vehicle type information record.

A2. Different vehicle types exist:

B1. The departure is that the tractor is at the departure, and the charging vehicle type uses the vehicle type in the information record of the departure vehicle type.

B2. the departure is a train, namely, the train composed of the tractor and the trailer is at the departure, and the charging vehicle type is the tractor type and the trailer type.

C. Calculating the parking time length: the departure order is used to find a matching entry order to calculate the parking duration. In particular, in the case of B2, then a combined mode is provided, i.e. consisting of two parking periods: the parking duration of the tractor and the parking duration of the trailer.

D. Inputting the charging vehicle type and the parking time length into the charging model, and outputting corresponding parking cost through calculation.

S12, calling a payment module to pay the vehicle owner.

S13, opening the gate and leaving the scene after the payment of the vehicle owner is completed.

It should be understood that, although the steps in the flowcharts related to the above embodiments are sequentially shown as indicated by arrows, these steps are not necessarily sequentially performed in the order indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in the flowcharts described in the above embodiments may include a plurality of steps or a plurality of stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of the steps or stages is not necessarily performed sequentially, but may be performed alternately or alternately with at least some of the other steps or stages.

Based on the same inventive concept, the embodiment of the application also provides a vehicle charging device of the parking lot for realizing the vehicle charging method of the parking lot. The implementation of the solution provided by the device is similar to the implementation described in the above method, so the specific limitation in the embodiments of the vehicle charging device for one or more parking lots provided below may refer to the limitation of the vehicle charging method for a parking lot, which is not described herein.

In one embodiment, as shown in fig. 8, there is provided a vehicle billing apparatus of a parking lot, including: an acquisition module 802, a first generation module 804, a screening module 806, a query module 808, a second generation module 810, and a determination module 812, wherein:

an acquisition module 802 for acquiring first vehicle information of a first vehicle at an exit lane

A first generating module 804, configured to generate, when the first vehicle is a train of vehicles, an outbound order of a first tractor in the first vehicle and an outbound order of a first trailer in the first vehicle based on the first vehicle information; the first vehicle information includes first license plate information and a first side image; the first license plate information comprises first tractor license plate information and first trailer license plate information;

The screening module 806 is configured to screen the historical entering vehicle side image to obtain a first entering vehicle side image matched with the first vehicle side image when the entering order of the first tractor is not queried based on the license plate information of the first tractor and the entering order of the first trailer is not queried based on the license plate information of the first trailer;

a query module 808 for querying an entry order for the first tractor and an entry order for the first trailer based on the first entry side image;

A second generating module 810, configured to generate a first billing order according to the outbound order of the first tractor, the inbound order of the first tractor, the outbound order of the first trailer, and the inbound order of the first trailer;

a determining module 812 is configured to determine a parking fee of the first vehicle according to the first billing order.

In one embodiment, the first vehicle information further includes a first departure time; the first vehicle side image includes a first tractor side image and a first trailer side image; the acquisition module 802 is further configured to acquire first departure acquisition information and second departure acquisition information of a first vehicle at an exit lane; the first departure acquisition information comprises first head license plate information and departure recording time; the second departure acquisition information comprises second head license plate information, first tail license plate information and a side spliced image; when the first head license plate information is consistent with the second head license plate information and the second head license plate information is inconsistent with the first tail license plate information, the first head license plate information is used as first tractor license plate information, the departure recording time is used as first departure time, the first tail license plate information is used as first trailer license plate information, and the vehicle side spliced image is used as a first vehicle side image; combining the first tractor license plate information and the first trailer license plate information into first license plate information; the first vehicle information, the first departure time, and the first side image are combined into first vehicle information for the first vehicle.

In one embodiment, the first vehicle side image includes a first tractor side image and a first trailer side image; the first vehicle information further includes first vehicle type information; the first vehicle type information comprises vehicle type information of a first tractor and vehicle type information of a first trailer; the first generating module 804 is further configured to identify a side image of the first tractor, so as to obtain feature information of the first tractor; generating the model information of the first tractor according to the characteristic information of the first tractor; generating an out-of-range order of the first tractor in the first vehicle based on the first out-of-range time and the vehicle type information of the first tractor; identifying the vehicle side image of the first trailer to obtain the characteristic information of the first trailer; generating the vehicle type information of the first trailer according to the characteristic information of the first trailer; an outbound order for the first trailer in the first vehicle is generated based on the first outbound time and the model information for the first trailer.

In one embodiment, the first approach vehicle side image comprises a first tractor approach vehicle side image and a first trailer approach vehicle side image; the screening module 806 is further configured to screen the historical entering vehicle side image according to the vehicle type information of the first tractor, so as to obtain a first screening image; screening the first screening image according to the characteristic information of the first tractor to obtain a first tractor entrance side image matched with the first tractor side image; screening the historical entrance vehicle side images according to the vehicle type information of the first trailer to obtain a second screening image; and screening the second screening image according to the characteristic information of the first trailer to obtain a first trailer entrance side image matched with the first trailer side image.

In one embodiment, the determining module 812 is further configured to determine a first entry time, a first exit time, and first vehicle type information for the first vehicle in the first billing order; determining a residence time period according to the first entrance time and the first exit time; determining a target charging grade according to the first vehicle type information; and determining the parking cost of the first vehicle according to the stay time period and the target charging grade.

In one embodiment, the second generating module 810 is further configured to generate the second charging order according to the currently queried first tractor's departure order, the first trailer's departure order, and the first trailer's departure order when the first tractor's departure order is queried based on the first tractor license plate information and the first trailer's departure order is queried based on the first trailer license plate information; the determining module is further configured to determine a parking fee of the first vehicle according to the second billing order.

In one embodiment, the acquisition module 802 is further configured to acquire second vehicle information of a second vehicle at the exit lane; the first generation module 804 is further configured to generate an outbound order for the second vehicle based on the second vehicle information when the second vehicle is a tractor; the second vehicle information includes second vehicle brand information and a second side image; the screening module 806 is further configured to screen the historical entering vehicle side image to obtain a second entering vehicle side image matched with the second vehicle side image when the entering order of the second vehicle is not queried based on the second vehicle information; the querying module 808 is further configured to query an entry order of the second vehicle based on the second entry side image; the second generating module 810 is further configured to generate a third charging order according to the entry order of the second vehicle and the exit order of the second vehicle; the determining module 812 is further configured to determine a parking fee for the second vehicle according to the third charging order.

The above embodiment, by acquiring first vehicle information of a first vehicle at an exit lane; when the first vehicle is a train of a car, generating an outbound order of a first tractor in the first vehicle and an outbound order of a first trailer in the first vehicle based on the first vehicle information; when the entering order of the first tractor cannot be queried based on the license plate information of the first tractor, and the entering order of the first trailer cannot be queried based on the license plate information of the first trailer, screening historical entering vehicle side images to obtain first entering vehicle side images matched with the first vehicle side images; inquiring an entrance order of the first tractor and an entrance order of the first trailer based on the first entrance vehicle side image; generating a first charging order according to the departure order of the first tractor, the entrance order of the first tractor, the departure order of the first trailer and the entrance order of the first trailer; a parking fee of the first vehicle is determined according to the first billing order. The tractor and the trailer in the automobile train respectively have respective entrance and exit orders, so that the requirement that the tractor and the trailer respectively charge when the automobile type of the automobile train is changed is met, and furthermore, when related entrance orders cannot be queried according to license plate information, historical entrance side images are screened so as to query corresponding entrance orders, and the accuracy and the efficiency of vehicle charging in a parking lot are effectively improved.

The respective modules in the vehicle charging device of the parking lot described above may be implemented in whole or in part by software, hardware, and a combination thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.

In one embodiment, a computer device is provided, which may be a terminal or a server, and the embodiment uses the computer device as a terminal, and the internal structure diagram may be shown in fig. 9. The computer device includes a processor, a memory, an input/output interface, a communication interface, a display unit, and an input means. The processor, the memory and the input/output interface are connected through a system bus, and the communication interface, the display unit and the input device are connected to the system bus through the input/output interface. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The input/output interface of the computer device is used to exchange information between the processor and the external device. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless mode can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program when executed by the processor implements a method for billing vehicles in a parking lot. The display unit of the computer equipment is used for forming a visual picture, and can be a display screen, a projection device or a virtual reality imaging device, wherein the display screen can be a liquid crystal display screen or an electronic ink display screen, the input device of the computer equipment can be a touch layer covered on the display screen, can also be a key, a track ball or a touch pad arranged on a shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.

It will be appreciated by persons skilled in the art that the architecture shown in fig. 9 is merely a block diagram of some of the architecture relevant to the present inventive arrangements and is not limiting as to the computer device to which the present inventive arrangements are applicable, and that a particular computer device may include more or fewer components than shown, or may combine some of the components, or have a different arrangement of components.

In one embodiment, a computer device is provided that includes a memory having a computer program stored therein and a processor that implements the above embodiments when the processor executes the computer program.

In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when executed by a processor, implements the above embodiments.

In one embodiment, a computer program product is provided comprising a computer program which, when executed by a processor, implements the embodiments described above.

It should be noted that, the user information (including but not limited to user equipment information, user personal information, etc.) and the data (including but not limited to data for analysis, stored data, presented data, etc.) related to the present application are information and data authorized by the user or sufficiently authorized by each party, and the collection, use and processing of the related data need to comply with the related laws and regulations and standards of the related country and region.

Those skilled in the art will appreciate that implementing all or part of the above-described methods in accordance with the embodiments may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive random access Memory (ReRAM), magneto-resistive random access Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric Random Access Memory, FRAM), phase change Memory (PHASE CHANGE Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can be in various forms such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), etc. The databases referred to in the embodiments provided herein may include at least one of a relational database and a non-relational database. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The processor referred to in the embodiments provided in the present application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic unit, a data processing logic unit based on quantum computing, or the like, but is not limited thereto.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of the application should be assessed as that of the appended claims.

Claims

1. A vehicle billing method for a parking lot, the method comprising:

When the first head license plate information is consistent with the second head license plate information and the second head license plate information is inconsistent with the first tail license plate information, the first head license plate information is used as first tractor license plate information, the departure recording time is used as first departure time, the first tail license plate information is used as first trailer license plate information, and the car side spliced image is used as a first car side image;

Combining the first tractor license plate information and the first trailer license plate information into first license plate information; combining the first vehicle card information, the first departure time, and the first side image into first vehicle information for the first vehicle;

2. The method of claim 1, wherein the first vehicle side image comprises a first tractor side image and a first trailer side image; the first vehicle information further includes first vehicle type information; the first vehicle type information comprises vehicle type information of the first tractor and vehicle type information of the first trailer; the generating an outbound order for a first tractor in the first vehicle and an outbound order for a first trailer in the first vehicle based on the first vehicle information includes:

3. The method of claim 2, wherein the first entry side image comprises a first tractor entry side image and a first trailer entry side image; screening the historical entrance vehicle side images to obtain a first entrance vehicle side image matched with the first vehicle side image comprises the following steps:

4. The method of claim 2, wherein the determining the parking fee of the first vehicle from the first billing order comprises:

5. The method according to claim 1, wherein the method further comprises:

6. The method according to claim 1, wherein the method further comprises:

Acquiring second vehicle information of a second vehicle at the exit lane;

7. A vehicle billing apparatus for a parking lot, the apparatus comprising:

The acquisition module is used for acquiring first departure acquisition information and second departure acquisition information of the first vehicle at the exit lane; the first departure acquisition information comprises first head license plate information and departure recording time; the second departure acquisition information comprises second head license information, first tail license information and a side spliced image; when the first head license plate information is consistent with the second head license plate information and the second head license plate information is inconsistent with the first tail license plate information, the first head license plate information is used as first tractor license plate information, the departure recording time is used as first departure time, the first tail license plate information is used as first trailer license plate information, and the car side spliced image is used as a first car side image; combining the first tractor license plate information and the first trailer license plate information into first license plate information; combining the first vehicle card information, the first departure time, and the first side image into first vehicle information for the first vehicle;

8. The apparatus of claim 7, wherein the first vehicle side image comprises a first tractor side image and a first trailer side image; the first vehicle information further includes first vehicle type information; the first vehicle type information comprises vehicle type information of the first tractor and vehicle type information of the first trailer; the first generation module is used for:

9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any of claims 1 to 6 when the computer program is executed.

10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 6.