CN114155617A - Parking payment method and collection equipment - Google Patents
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- 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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Abstract
The embodiment of the specification provides a parking payment method and a payment receiving device, wherein the method is applied to electronic equipment loaded with projection hardware; the method comprises the following steps: acquiring the distance and the angle between the projection hardware and an imaging device carried on a vehicle carried by a payer; performing adaptive adjustment corresponding to the imaging device on the image to be projected based on the distance and the angle; the image to be projected comprises a graphic code for collecting money provided by a payee; and projecting the image to be projected after the self-adaptive adjustment to the imaging device through the projection hardware so as to enable the payer to scan the image projected to the imaging device and pay.
Description
Technical Field
One or more embodiments of the present disclosure relate to the field of application technologies, and in particular, to a parking payment method and a payment receiving apparatus.
Background
In the process of traveling by a bus, a scene that the user needs to stop and then move for payment may occur. Such as entering and exiting a toll parking lot, parking for refueling, an over-speed toll station, and the like.
In practical applications, there are generally two ways to make mobile payment after parking: one is that the user can stop the vehicle at the position where the collection code provided by the collection party can be scanned, and then actively scan the collection code to pay; the other is that the user can stop the vehicle at the position where the payee can scan the payment code shown by the user, and then display the payment code to the payee, so that the payee can scan the payment code to pay.
Therefore, in a scene needing parking payment, in order to facilitate code scanning, a user usually shakes down a window, so that a close-distance contact may be generated between a riding user and a payee worker; in addition, in order to ensure that the payment code of the user or the collection code of the collection party can be successfully identified by the code scanning device of the opposite party, the user is required to stop the vehicle at a specified position, and the parking technical requirement on the user is high.
Disclosure of Invention
The application provides a parking payment method, which is applied to electronic equipment carrying projection hardware; the method comprises the following steps:
acquiring the distance and the angle between the projection hardware and an imaging device carried on a vehicle carried by a payer;
performing adaptive adjustment corresponding to the imaging device on the image to be projected based on the distance and the angle; the image to be projected comprises a graphic code for collecting money provided by a payee;
and projecting the image to be projected after the self-adaptive adjustment to the imaging device through the projection hardware so as to enable the payer to scan the image projected to the imaging device and pay.
Optionally, the electronic device is further equipped with ranging hardware; the acquiring of the distance and angle between the projection hardware and the imaging device mounted on the vehicle on which the payer rides includes:
by the distance measurement hardware, the distance and angle between the projection hardware and an imaging device mounted on a vehicle on which a payer rides are measured.
Optionally, the electronic device is further equipped with speaker hardware; the method further comprises the following steps:
and playing collection information related to the image to be projected through the loudspeaker hardware.
Optionally, the collection information includes one or more of the following combinations:
the amount to be paid;
supporting a software name for scanning the graphic code for payment;
the license plate number of the vehicle taken by the payer;
the length of the parking time.
Optionally, the performing, based on the distance and the angle, adaptive adjustment corresponding to the imaging device on the image to be projected includes a combination of one or more of the following:
performing adaptive adjustment corresponding to the size of the imaging device on the image to be projected based on the distance to adapt the size of the image projected onto the imaging device to the size of the imaging device;
performing image rotation on the image to be projected based on the angle so that the display direction of the image projected onto the imaging device is matched with the direction of the imaging device;
and performing trapezoidal correction on the image to be projected based on the distance and the angle so that the image projected onto the imaging device is the same as the shape of the image to be projected.
Optionally, the size of the imaging device is preconfigured; alternatively, the size of the imaging device is acquired by short-range wireless communication with the vehicle.
Optionally, the method further includes:
collecting the light intensity of a projection environment;
the projecting the image to be projected after the adaptive adjustment to the imaging device includes:
and projecting the image to be projected after self-adaptive adjustment to the imaging device according to the output intensity of the projection hardware determined according to the acquired light intensity.
Optionally, the imaging device comprises a transparent display screen.
Optionally, the transparent display screen is disposed at a window of the vehicle.
Optionally, the electronic device includes a payment collecting device disposed in the parking lot.
The application also provides a cash register, wherein the cash register is provided with ranging hardware and projection hardware;
the distance measurement hardware is used for measuring the distance and the angle between the projection hardware and an imaging device carried on a vehicle taken by a payer;
the projection hardware is used for performing self-adaptive adjustment corresponding to the imaging device on the image to be projected based on the distance and the angle measured by the ranging hardware; the image to be projected comprises a graphic code for collecting money provided by a payee; and projecting the image to be projected after the self-adaptive adjustment to the imaging device so that the payer scans the image projected on the imaging device and pays.
Optionally, the cash register further includes speaker hardware;
the loudspeaker hardware is used for playing collection information related to the image to be projected.
Optionally, the projection hardware is further configured to collect light intensity of the projection environment;
the projecting the image to be projected after the adaptive adjustment to the imaging device includes:
and projecting the image to be projected after self-adaptive adjustment to the imaging device according to the output intensity of the projection hardware determined according to the acquired light intensity.
The application also provides another cash register device, wherein the cash register device is provided with projection hardware; the collection device is in communication connection with the ranging hardware;
the distance measurement hardware is used for measuring the distance and the angle between the projection hardware and an imaging screen carried on a vehicle taken by a payer;
the projection hardware is used for acquiring the distance and the angle measured by the distance measurement hardware; performing adaptive adjustment corresponding to the imaging device on the image to be projected based on the distance and the angle; the image to be projected comprises a graphic code for collecting money provided by a payee; and projecting the image to be projected after the self-adaptive adjustment to the imaging device so that the payer scans the image projected on the imaging device and pays.
Optionally, the cash register further includes speaker hardware;
the loudspeaker hardware is used for playing collection information related to the image to be projected.
Optionally, the projection hardware is further configured to collect light intensity of the projection environment;
the projecting the image to be projected after the adaptive adjustment to the imaging device includes:
and projecting the image to be projected after self-adaptive adjustment to the imaging device according to the output intensity of the projection hardware determined according to the acquired light intensity.
In the above-described embodiment, by acquiring the distance and angle between the projection hardware mounted on the electronic device and the imaging device mounted on the vehicle on which the payer rides, the adaptive adjustment corresponding to the imaging device may be performed on the image to be projected based on the acquired distance and angle, and the image to be projected after the adaptive adjustment may be projected to the imaging device. On one hand, the payer can scan the image projected onto the imaging device for payment without swinging down the window, so that the close contact between the payer user and the payee staff can be avoided; on the other hand, since the adaptive adjustment corresponding to the imaging device can be automatically performed for the image to be projected based on the acquired distance and angle between the projection hardware and the imaging device, the payer does not need to stop the vehicle in a specified position, thereby reducing the requirement for the user parking technique.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments described in the present disclosure, and it is obvious for a person skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a diagram illustrating a parking payment scenario in an embodiment of the related art;
FIG. 2 is a schematic diagram of a parking payment scenario in an embodiment of the present disclosure;
FIG. 3 is a flow chart of a method of parking payment in one embodiment of the present description;
FIG. 4 is a block diagram of a checkout device in one embodiment of the present description;
FIG. 5 is a block diagram of a checkout device in another embodiment of the present specification;
fig. 6 is a schematic structural diagram of a checkout device in an embodiment of the present disclosure.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present specification, the technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the drawings in the embodiments of the present specification, and it is obvious that the described embodiments are only a part of the embodiments of the present specification, and not all of the embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments in the present specification without any inventive step should fall within the scope of protection of the present specification.
In order to make those skilled in the art better understand the technical solutions in the embodiments of the present disclosure, the related technologies related to the embodiments of the present disclosure will be briefly described below.
In the process of traveling by a bus, a scene that the user needs to stop and then move for payment may occur. Such as entering and exiting a toll parking lot, parking for refueling, an over-speed toll station, and the like.
In practical applications, there are generally two ways to make mobile payment after parking: one is that the user can stop the vehicle at the position where the collection code provided by the collection party can be scanned, and then actively scan the collection code to pay; the other is that the user can stop the vehicle at the position where the payee can scan the payment code shown by the user, and then display the payment code to the payee, so that the payee can scan the payment code to pay.
Referring to fig. 1, fig. 1 is a schematic view illustrating a parking payment scenario in an embodiment of the related art.
As shown in fig. 1, the payee can display a receipt code for receipt to the payer at a charge station such as a parking lot or a gas station by pasting printed paper, displaying on an electronic device, or the like. The payer can park the vehicle at a designated position, swing the window, scan the collection code through the terminal equipment (such as a mobile phone, a vehicle-mounted code scanning device and the like) of the payer, perform related payment operation, and leave the vehicle after the payment is successful.
Therefore, in the parking payment scene, in order to facilitate code scanning, a user usually shakes down a window, so that a close-distance contact may be generated between a riding user and a payee worker; in addition, in order to ensure that the payment code of the user or the collection code of the collection party can be successfully identified by the code scanning device of the opposite party, the user is required to stop the vehicle at a specified position, and the parking technical requirement on the user is high.
In view of the above, the present disclosure is directed to a technical solution in which a payee code provided by a payee is projected onto an imaging device mounted on a vehicle carried by a payer, and the payer can directly scan the payee code projected onto the imaging device mounted on the vehicle to pay for parking.
When the method is implemented, the electronic equipment with the projection hardware can firstly acquire the distance and the angle between the projection hardware and the imaging device carried on the vehicle carried by the payer; further, adaptive adjustment corresponding to the imaging device may be performed on the image to be projected based on the acquired distance and the acquired angle; the image to be projected comprises a graphic code for collecting money provided by a payee; further, the image to be projected after the adaptive adjustment may be projected to the imaging device through the projection hardware, so that the payer may scan the image projected on the imaging device and pay.
As can be seen from this, in the technical solution in this specification, by acquiring a distance and an angle between projection hardware mounted on an electronic device and an imaging device mounted on a vehicle on which a payer rides, adaptive adjustment corresponding to the imaging device can be performed on an image to be projected based on the acquired distance and angle, and the image to be projected after the adaptive adjustment can be projected onto the imaging device. On one hand, the payer can scan the image projected onto the imaging device for payment without swinging down the window, so that the close contact between the payer user and the payee staff can be avoided; on the other hand, since the adaptive adjustment corresponding to the imaging device can be automatically performed for the image to be projected based on the acquired distance and angle between the projection hardware and the imaging device, the payer does not need to stop the vehicle in a specified position, thereby reducing the requirement for the user parking technique.
The present application is described below with reference to specific embodiments and specific application scenarios. Referring to fig. 2, fig. 2 is a schematic view illustrating a parking payment scenario in an embodiment of the present disclosure.
A vehicle as shown in fig. 2 may be equipped with an imaging device; wherein the imaging device may comprise an optoelectronic display device having imaging capabilities. Optionally, the imaging device may specifically include a transparent display screen with imaging capability and mounted on a vehicle.
The mounting method and mounting position of the imaging device are not particularly limited in this specification. For example, the imaging device may be a transparent display screen already mounted on the vehicle when the vehicle is shipped from a factory, or may be an Automotive Interior (automatic interface) installed on the vehicle by a user for facilitating parking payment. For another example, the imaging device may be provided at any position of a window, an instrument panel, a steering wheel, a ceiling, a seat, and the like of the vehicle.
Preferably, the imaging device may particularly comprise a transparent display screen arranged at a window of the vehicle. For example, the imaging device may specifically include a transparent display screen with a PVB interlayer added in the middle of the window glass for implementing DLP projection, and may also include a window glass with an imageable material attached/hung thereon. For DLP (Digital Light Processing) technology and PVB interlayer, reference may be made to related technologies in the field of transparent display of vehicle windows, and details thereof are not repeated here. It should be noted that, in the above illustrated embodiment, the imaging device may have both the imaging capability and the function of the vehicle window, which is beneficial to improving the user experience.
The electronic device shown in fig. 2 may be equipped with at least projection hardware; the projection hardware can be used for projecting information such as characters, images, videos and the like onto the imaging device for display. In practical applications, the electronic device may specifically include a projector, and may also include other devices with projection capability, such as a cash register, a camera, a monitor, a gate, and so on. Optionally, the electronic device may specifically include a money collecting device disposed in the parking lot.
For example, in a parking payment scenario as shown in fig. 2, the electronic device is a projector, and the imaging device is a transparent display screen disposed at a front window of a vehicle on which the payer rides; the electronic equipment can project a collection code provided by a collection party onto a transparent display screen arranged at the front window of a vehicle taken by a payment party; the payer can directly scan the pay codes of the projection imaging on the front window through terminal equipment such as a mobile phone and the like without swinging down the window, and executes related payment operation.
In the process of installing and using the projection hardware, it is generally necessary to determine the installation position and the projection angle of the projection hardware according to the factors such as the size, the position, the shape, and the like of the imaging device, and perform the steps such as focusing, brightness adjustment, trapezoidal correction, and the like. However, in the parking payment scenario, since the parking position of the payer user is not fixed, and there are differences between the models and the installation positions of the different imaging devices, the positional relationship between the electronic device and the imaging device is not fixed, and the above adjustment step needs to be repeated before each projection.
In this specification, in order to avoid the situation that the collection code projected and imaged on the imaging device is inclined, deformed, unclear, improper in size, and the like, the projection hardware may perform adaptive adjustment corresponding to the imaging device on the basis of a distance and an angle between the projection hardware and the imaging device before projecting the collection code to the imaging device.
The technical solution in the present specification is described below by specific examples. Referring to fig. 3, fig. 3 is a flowchart of a parking payment method according to an embodiment of the present disclosure. The parking payment method can be applied to electronic equipment with projection hardware; the method comprises the following steps:
step 302: acquiring the distance and the angle between projection hardware and an imaging device carried on a vehicle taken by a payer;
step 304: performing adaptive adjustment corresponding to the imaging device on the image to be projected based on the distance and the angle; the image to be projected comprises a graphic code for collecting money provided by a payee;
step 306: and projecting the image to be projected after the self-adaptive adjustment to the imaging device through the projection hardware so as to enable the payer to scan the image projected to the imaging device and pay.
In this specification, a distance and an angle between the projection hardware mounted on the electronic device and the imaging device mounted on a vehicle on which a payer rides may be acquired first.
For example, in a parking payment scenario as shown in fig. 2, after a vehicle in which a payer parks, the electronic device may first obtain a distance and an angle between projection hardware mounted thereon and an imaging device mounted on the vehicle.
In practical applications, the electronic device may directly measure the distance and angle between the projection hardware and the imaging apparatus, or may obtain the distance and angle between the projection hardware and the imaging apparatus measured by other devices.
In one embodiment shown, the electronics can directly measure the distance and angle between the projection hardware and the imaging device. In implementation, the electronic device may further be equipped with ranging hardware; the acquiring of the distance and the angle between the projection hardware and the imaging device may specifically include: measuring, by the ranging hardware, a distance and an angle between the projection hardware and the imaging device.
The distance measurement hardware may specifically include, but is not limited to, hardware for measuring a distance and an angle by using infrared, optical, ultrasonic, visual, and the like; the distance refers to a horizontal distance, namely the length of a connecting line between two points projected on a level surface; the angle is the length between the line between the two points and the level. The distance measurement hardware may also be referred to as a distance measurement device, a distance measurement sensor, a distance meter, or the like, and is not particularly limited in this specification.
For example, as shown in fig. 2, the electronic device may be equipped with the projection hardware and the ranging hardware; the electronic device may measure the distance and angle between the projection hardware and the imaging device on the vehicle on which the payer rides, through the ranging hardware mounted on the electronic device.
In another embodiment shown, the electronic device may acquire the distance and angle between the projection hardware and the imaging apparatus measured by other devices.
For example, as shown in fig. 2, the electronic device may be equipped with the projection hardware, but not with the ranging hardware; the electronic device may obtain the distance and angle between the projection hardware and the imaging device on the vehicle on which the payer is based as measured by other devices.
In this specification, after acquiring the distance and angle between the projection hardware and the imaging device, adaptive adjustment corresponding to the imaging device may be performed on the image to be projected based on the acquired distance and angle; wherein, the image to be projected can comprise a graphic code for collection provided by a collection party.
Specifically, the graphic code for collecting money may include a two-dimensional code, a barcode, and the like directly used for scanning code payment, and may further include a graphic code for opening a small money collection program.
For example, the electronic apparatus shown in fig. 2 may, after acquiring the distance and angle between the projection hardware mounted thereon and the imaging device on the vehicle on which the payer rides, perform adaptive adjustment corresponding to the imaging device for the image to be projected based on the acquired distance and angle.
In an illustrated embodiment, the performing, based on the acquired distance and the acquired angle, adaptive adjustment corresponding to the imaging device on the image to be projected may include a combination of one or more of (1), (2), and (3) shown below:
(1) adaptive adjustment corresponding to the size of the imaging device may be performed on the image to be projected based on the distance to adapt the size of the image projected onto the imaging device to the size of the imaging device.
The size of the imaging device may be configured in advance, or may be acquired by short-range wireless communication with the vehicle.
For example, if the imaging device includes a transparent display screen disposed at a vehicle window, accordingly, one skilled in the art may pre-configure the size of the imaging device according to the specifications for the size of the vehicle window in the industry-related standard. For another example, the electronic device may perform short-range wireless communication with a vehicle in which a payer rides, to acquire the size of an imaging device mounted on the vehicle.
Wherein, the size of the image projected onto the imaging device is adapted to the size of the imaging device, which can be understood as: on the one hand, the size of the image projected onto the imaging device does not exceed the size of the imaging device, and the image to be projected can be completely projected on the imaging device; on the other hand, the terminal device of the payer may scan the image projected on the imaging apparatus and successfully recognize the relevant information carried in the image, i.e., the image projected on the imaging apparatus should not be too small.
It should be noted that, in the above illustrated embodiment, as to a specific implementation manner of performing adaptive adjustment corresponding to the size of the imaging device on the image to be projected, reference may be made to the related art, and no limitation is made in this specification. For example, adaptive adjustment corresponding to the size of the imaging device may be performed for the image to be projected by scaling the image to be projected, adjusting the focal length, or the like.
(2) The image to be projected may be image-rotated based on the angle so that a display direction of an image projected onto the imaging device is adapted to a direction of the imaging device.
Wherein, the display direction of the image projected on the imaging device is matched with the direction of the imaging device, and it can be understood that the image projected on the imaging device, which can be scanned by a payer, is displayed in a forward direction relative to the frame of the imaging device.
It should be noted that, in the above illustrated embodiments, as to a specific implementation manner of adapting the display direction of the image projected onto the imaging device to the direction of the imaging device, reference may be made to the related art, and no limitation is made in this specification. For example, the image to be projected may be rotated, and the projection angle of the projection hardware may also be adjusted.
(3) The image to be projected may be subjected to keystone correction based on the distance and the angle so that the image projected onto the imaging device is the same shape as the image to be projected.
In practical applications, since the projection angle of the projection hardware is not perpendicular to the plane of the imaging device, a situation may occur in which a keystone correction is required. For a specific implementation manner of performing the keystone correction on the to-be-projected image, please refer to the related art, which is not described herein again.
In this specification, after adaptive adjustment corresponding to the imaging device is performed on the image to be projected, the image to be projected after the adaptive adjustment may be projected to the imaging device by the projection hardware, so that the payer may scan the image projected onto the imaging device and make a payment.
In practical application, in response to the payer scanning the image projected onto the imaging device through a terminal device, the terminal device of the payer may initiate a payment request to a corresponding payment server; further, a payment result returned by the payment server can be received; wherein the payment result may be used to indicate whether the payer successfully completes the parking payment. Further, the terminal device or the payment server of the payer may further provide the payment result to the electronic device, so that the payee may determine whether the payer successfully completes the parking payment.
For example, the image to be projected may include a payment two-dimensional code provided by a payee and generated by a payment instrument; after the electronic device performs adaptive adjustment corresponding to the imaging device for the two-dimensional cash register code based on the acquired distance and angle between the projection hardware and the imaging device, the two-dimensional self-adaptively adjusted cash register code may be projected to the imaging device; furthermore, the payee can scan the two-dimensional collection code projected onto the imaging device through the terminal equipment to obtain collection information carried in the two-dimensional collection code, and can complete payment through interaction with the payment server corresponding to the payment treasure.
In one embodiment, the electronic device can adjust the brightness of the image projected onto the imaging device in time, that is, adjust the output intensity of the projection hardware in time, to ensure that the image projected onto the imaging device is clearly visible and can be successfully scanned by the payer, for the projection environment (such as outdoor parking lot) where the light intensity is constantly changing.
When implemented, before projecting the adaptively adjusted image to be projected to the imaging device, the method may further include step 308: and collecting the light intensity of the projection environment. The projecting the adaptively adjusted image to be projected to the imaging device may specifically include: and projecting the image to be projected after self-adaptive adjustment to the imaging device according to the output intensity of the projection hardware determined according to the acquired light intensity.
Specifically, if the intensity of the light collected in the projection environment is increased, the output intensity of the projection hardware can be correspondingly increased, and the image to be projected after adaptive adjustment is projected to the imaging device according to the increased output intensity, so that the image projected onto the imaging device is clearly visible to the payer; if the light intensity of the collected projection environment is reduced, the output intensity of the projection hardware can be correspondingly reduced, and the image to be projected after the adaptive adjustment is projected to the imaging device according to the reduced output intensity, so that the image projected onto the imaging device is clearly visible to the payer, and the power consumption of the projection hardware is reduced.
It should be noted that, in the above illustrated embodiment, the order of execution of the step 304 and the step 308 is not limited in this specification.
In an embodiment shown, in addition to projecting the image to be projected after the adaptive adjustment to the imaging device, the payer may obtain information related to the parking payment in a manner of playing audio. In implementation, the electronic device may further be equipped with speaker hardware; the method may further include step 310: and playing collection information related to the image to be projected through the loudspeaker hardware.
The collection information may specifically include a combination of one or more of the following: the amount to be paid; supporting a software name for scanning the graphic code for payment; the license plate number of the vehicle taken by the payer; the length of the parking time.
For example, the electronic device shown in fig. 2 may be equipped with the projection hardware and the speaker hardware; the electronic device can project the self-adaptively adjusted collection two-dimensional code to the imaging device through the projection hardware, and can also play collection information related to the collection two-dimensional code through the speaker hardware, such as "license plate number XXX", please scan a scan through a payment treasured to complete a parking payment XXX yuan "; further, after the electronic device determines that the payer pays successfully, a prompt such as "successful payment, thank you for being on" can be played through the speaker hardware.
It should be noted that, in the above illustrated embodiment, specific contents of the collection information and the audio are only an exemplary description, and do not limit the present specification. Based on the loudspeaker hardware, the audio content to be played can be flexibly designed by the technical personnel in the field according to the requirement. In addition, it should be noted that, the order of execution of the step 310 and the steps 302 to 306 is not limited in this specification.
In addition, in this specification, the image to be projected may include the collection information in addition to a graphic code for collection provided by a collector. For example, the image projected onto the imaging device may include information such as a collection two-dimensional code, a license plate number, an amount to be paid, a payment software name, and the like, so that a payer user can check the image before performing a payment operation, and the collection two-dimensional code projected and imaged is scanned by using corresponding payment software, thereby improving parking payment efficiency and improving user experience of the payer.
As can be seen from the above embodiments, by acquiring the distance and angle between the projection hardware mounted on the electronic device and the imaging device mounted on the vehicle on which the payer rides, adaptive adjustment corresponding to the imaging device can be performed on the image to be projected based on the acquired distance and angle, and the image to be projected after adaptive adjustment can be projected onto the imaging device. On one hand, the payer can scan the image projected onto the imaging device for payment without swinging down the window, so that the close contact between the payer user and the payee staff can be avoided; on the other hand, since the adaptive adjustment corresponding to the imaging device can be automatically performed for the image to be projected based on the acquired distance and angle between the projection hardware and the imaging device, the payer does not need to stop the vehicle in a specified position, thereby reducing the requirement for the user parking technique.
Corresponding to the embodiments of the parking payment method, the specification also provides various embodiments of the money receiving device.
Referring to fig. 4, fig. 4 is a block diagram of a cash register according to an embodiment of the present disclosure. The cash register device 40 is equipped with distance measuring hardware 402 and projection hardware 404. Wherein,
the distance measurement hardware 402 for measuring the distance and angle between the projection hardware 404 and the imaging device mounted on the vehicle on which the payer takes;
the projection hardware 404 is configured to perform adaptive adjustment corresponding to the imaging device on the image to be projected based on the distance and the angle measured by the ranging hardware 402; the image to be projected comprises a graphic code for collecting money provided by a payee; and projecting the image to be projected after the self-adaptive adjustment to the imaging device so that the payer scans the image projected on the imaging device and pays.
In this embodiment, the cash register 40 is further equipped with speaker hardware; the loudspeaker hardware is used for playing collection information related to the image to be projected.
In this embodiment, the collection information includes a combination of one or more of the following: the amount to be paid; supporting a software name for scanning the graphic code for payment; the license plate number of the vehicle taken by the payer; the length of the parking time.
In this embodiment, the performing, based on the distance and the angle measured by the ranging hardware 402, adaptive adjustment corresponding to the imaging device on the image to be projected includes one or more of the following combinations:
performing adaptive adjustment corresponding to the size of the imaging device on the image to be projected based on the distance to adapt the size of the image projected onto the imaging device to the size of the imaging device;
performing image rotation on the image to be projected based on the angle so that the display direction of the image projected onto the imaging device is matched with the direction of the imaging device;
and performing trapezoidal correction on the image to be projected based on the distance and the angle so that the image projected onto the imaging device is the same as the shape of the image to be projected.
In the present embodiment, the size of the imaging device is pre-configured; alternatively, the size of the imaging device is acquired by short-range wireless communication with the vehicle.
In this embodiment, the projection hardware 404 is further configured to collect the light intensity of the projection environment; the projecting the image to be projected after the adaptive adjustment to the imaging device includes:
and projecting the image to be projected after the adaptive adjustment to the imaging device according to the output intensity of the projection hardware 404 determined according to the acquired light intensity.
In this embodiment, the imaging device includes a transparent display screen.
In this embodiment, the transparent display screen is disposed at a window of the vehicle.
In this embodiment, the money receiving apparatus 40 is provided in a parking lot.
Referring to fig. 5, fig. 5 is a block diagram of a cash register according to another embodiment of the present disclosure. The cash register 50 is provided with projection hardware 502, and the cash register 50 is in communication connection with distance measurement hardware 504; wherein,
the ranging hardware 504 is used to measure the distance and angle between the projection hardware and an imaging screen carried on a vehicle by which a payer is riding;
the projection hardware 502 is configured to obtain the distance and the angle measured by the ranging hardware 504; performing adaptive adjustment corresponding to the imaging device on the image to be projected based on the distance and the angle; the image to be projected comprises a graphic code for collecting money provided by a payee; and projecting the image to be projected after the self-adaptive adjustment to the imaging device so that the payer scans the image projected on the imaging device and pays.
In this embodiment, the cash register 50 is further equipped with speaker hardware; the loudspeaker hardware is used for playing collection information related to the image to be projected.
In this embodiment, the collection information includes a combination of one or more of the following: the amount to be paid; supporting a software name for scanning the graphic code for payment; the license plate number of the vehicle taken by the payer; the length of the parking time.
In this embodiment, the performing adaptive adjustment corresponding to the imaging device on the image to be projected based on the distance and the angle measured by the ranging hardware 504 includes one or more of the following combinations:
performing adaptive adjustment corresponding to the size of the imaging device on the image to be projected based on the distance to adapt the size of the image projected onto the imaging device to the size of the imaging device;
performing image rotation on the image to be projected based on the angle so that the display direction of the image projected onto the imaging device is matched with the direction of the imaging device;
and performing trapezoidal correction on the image to be projected based on the distance and the angle so that the image projected onto the imaging device is the same as the shape of the image to be projected.
In the present embodiment, the size of the imaging device is pre-configured; alternatively, the size of the imaging device is acquired by short-range wireless communication with the vehicle.
In this embodiment, the projection hardware 502 is further configured to collect the light intensity of the projection environment; the projecting the image to be projected after the adaptive adjustment to the imaging device includes:
and projecting the image to be projected after the adaptive adjustment to the imaging device according to the output intensity of the projection hardware 502 determined according to the acquired light intensity.
In this embodiment, the imaging device includes a transparent display screen.
In this embodiment, the transparent display screen is disposed at a window of the vehicle.
In this embodiment, the money receiving apparatus 50 is provided in a parking lot.
That is, in this specification, the cash register may be implemented as an integrated device in which the projection hardware and the distance measurement hardware are mounted, or in which other hardware such as speaker hardware is mounted; the cash register device can also be implemented as a cash register device with at least projection capability, and can be in communication connection with other hardware to realize corresponding functional requirements.
Referring to fig. 6, fig. 6 is a hardware structure diagram of an electronic device where a parking payment apparatus is located according to an exemplary embodiment. At the hardware level, the device includes a processor 602, an internal bus 604, a network interface 606, a memory 608, and a non-volatile memory 610, although it may include hardware required for other services. One or more embodiments of the present description may be implemented in software, such as by processor 602 reading corresponding computer programs from non-volatile memory 610 into memory 608 and then executing. Of course, besides software implementation, the one or more embodiments in this specification do not exclude other implementations, such as logic devices or combinations of software and hardware, and so on, that is, the execution subject of the following processing flow is not limited to each logic unit, and may also be hardware or logic devices.
The implementation process of the functions and actions of each unit in the above device is specifically described in the implementation process of the corresponding step in the above method, and is not described herein again.
For the apparatus embodiment, since it basically corresponds to the method embodiment, reference may be made to the partial description of the method embodiment for relevant points. The above-described device embodiments are only illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution in the specification. One of ordinary skill in the art can understand and implement it without inventive effort.
In the 90 s of the 20 th century, improvements in a technology could clearly distinguish between improvements in hardware (e.g., improvements in circuit structures such as diodes, transistors, switches, etc.) and improvements in software (improvements in process flow). However, as technology advances, many of today's process flow improvements have been seen as direct improvements in hardware circuit architecture. Designers almost always obtain the corresponding hardware circuit structure by programming an improved method flow into the hardware circuit. Thus, it cannot be said that an improvement in the process flow cannot be realized by hardware physical modules. For example, a Programmable Logic Device (PLD), such as a Field Programmable Gate Array (FPGA), is an integrated circuit whose Logic functions are determined by programming the Device by a user. A digital system is "integrated" on a PLD by the designer's own programming without requiring the chip manufacturer to design and fabricate application-specific integrated circuit chips. Furthermore, nowadays, instead of manually making an Integrated Circuit chip, such Programming is often implemented by "logic compiler" software, which is similar to a software compiler used in program development and writing, but the original code before compiling is also written by a specific Programming Language, which is called Hardware Description Language (HDL), and HDL is not only one but many, such as abel (advanced Boolean Expression Language), ahdl (alternate Hardware Description Language), traffic, pl (core universal Programming Language), HDCal (jhdware Description Language), lang, Lola, HDL, laspam, hardward Description Language (vhr Description Language), vhal (Hardware Description Language), and vhigh-Language, which are currently used in most common. It will also be apparent to those skilled in the art that hardware circuitry that implements the logical method flows can be readily obtained by merely slightly programming the method flows into an integrated circuit using the hardware description languages described above.
The controller may be implemented in any suitable manner, for example, the controller may take the form of, for example, a microprocessor or processor and a computer-readable medium storing computer-readable program code (e.g., software or firmware) executable by the (micro) processor, logic gates, switches, an Application Specific Integrated Circuit (ASIC), a programmable logic controller, and an embedded microcontroller, examples of which include, but are not limited to, the following microcontrollers: ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20, and Silicone Labs C8051F320, the memory controller may also be implemented as part of the control logic for the memory. Those skilled in the art will also appreciate that, in addition to implementing the controller as pure computer readable program code, the same functionality can be implemented by logically programming method steps such that the controller is in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Such a controller may thus be considered a hardware component, and the means included therein for performing the various functions may also be considered as a structure within the hardware component. Or even means for performing the functions may be regarded as being both a software module for performing the method and a structure within a hardware component.
The systems, devices, modules or units illustrated in the above embodiments may be implemented by a computer chip or an entity, or by a product with certain functions. One typical implementation device is a server system. Of course, this application does not exclude that with future developments in computer technology, the computer implementing the functionality of the above described embodiments may be, for example, a personal computer, a laptop computer, a vehicle-mounted human-computer interaction device, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email device, a game console, a tablet computer, a wearable device or a combination of any of these devices.
Although one or more embodiments of the present description provide method operational steps as described in the embodiments or flowcharts, more or fewer operational steps may be included based on conventional or non-inventive approaches. The order of steps recited in the embodiments is merely one manner of performing the steps in a multitude of orders and does not represent the only order of execution. When an actual apparatus or end product executes, it may execute sequentially or in parallel (e.g., parallel processors or multi-threaded environments, or even distributed data processing environments) according to the method shown in the embodiment or the figures. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the presence of additional identical or equivalent elements in a process, method, article, or apparatus that comprises the recited elements is not excluded. For example, if the terms first, second, etc. are used to denote names, they do not denote any particular order.
For convenience of description, the above devices are described as being divided into various modules by functions, and are described separately. Of course, when implementing one or more of the present description, the functions of each module may be implemented in one or more software and/or hardware, or a module implementing the same function may be implemented by a combination of multiple sub-modules or sub-units, etc. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage, graphene storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
As will be appreciated by one skilled in the art, one or more embodiments of the present description may be provided as a method, system, or computer program product. Accordingly, one or more embodiments of the present description may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, one or more embodiments of the present description may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
One or more embodiments of the present description may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. One or more embodiments of the present specification can also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment. In the description of the specification, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the specification. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is merely exemplary of one or more embodiments of the present disclosure and is not intended to limit the scope of one or more embodiments of the present disclosure. Various modifications and alterations to one or more embodiments described herein will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present specification should be included in the scope of the claims.
Claims (16)
1. The parking payment method is characterized by being applied to electronic equipment with projection hardware; the method comprises the following steps:
acquiring the distance and the angle between the projection hardware and an imaging device carried on a vehicle carried by a payer;
performing adaptive adjustment corresponding to the imaging device on the image to be projected based on the distance and the angle; the image to be projected comprises a graphic code for collecting money provided by a payee;
and projecting the image to be projected after the self-adaptive adjustment to the imaging device through the projection hardware so as to enable the payer to scan the image projected to the imaging device and pay.
2. The method according to claim 1, wherein the electronic device is further loaded with ranging hardware; the acquiring of the distance and angle between the projection hardware and the imaging device mounted on the vehicle on which the payer rides includes:
by the distance measurement hardware, the distance and angle between the projection hardware and an imaging device mounted on a vehicle on which a payer rides are measured.
3. The method according to claim 1, wherein the electronic device is further loaded with speaker hardware; the method further comprises the following steps:
and playing collection information related to the image to be projected through the loudspeaker hardware.
4. The method of claim 3, wherein the collection information comprises a combination of one or more of:
the amount to be paid;
supporting a software name for scanning the graphic code for payment;
the license plate number of the vehicle taken by the payer;
the length of the parking time.
5. The method of claim 1, wherein the performing adaptive adjustment corresponding to the imaging device on the image to be projected based on the distance and the angle comprises a combination of one or more of:
performing adaptive adjustment corresponding to the size of the imaging device on the image to be projected based on the distance to adapt the size of the image projected onto the imaging device to the size of the imaging device;
performing image rotation on the image to be projected based on the angle so that the display direction of the image projected onto the imaging device is matched with the direction of the imaging device;
and performing trapezoidal correction on the image to be projected based on the distance and the angle so that the image projected onto the imaging device is the same as the shape of the image to be projected.
6. The method of claim 5, wherein the size of the imaging device is preconfigured; alternatively, the size of the imaging device is acquired by short-range wireless communication with the vehicle.
7. The method of claim 1, further comprising:
collecting the light intensity of a projection environment;
the projecting the image to be projected after the adaptive adjustment to the imaging device includes:
and projecting the image to be projected after self-adaptive adjustment to the imaging device according to the output intensity of the projection hardware determined according to the acquired light intensity.
8. The method of claim 1, wherein the imaging device comprises a transparent display screen.
9. The method of claim 8, wherein the transparent display screen is disposed at a window of the vehicle.
10. The method of claim 1, wherein the electronic device comprises a checkout device disposed in a parking lot.
11. The cash collecting device is characterized in that the cash collecting device is provided with distance measuring hardware and projection hardware;
the distance measurement hardware is used for measuring the distance and the angle between the projection hardware and an imaging device carried on a vehicle taken by a payer;
the projection hardware is used for performing self-adaptive adjustment corresponding to the imaging device on the image to be projected based on the distance and the angle measured by the ranging hardware; the image to be projected comprises a graphic code for collecting money provided by a payee; and projecting the image to be projected after the self-adaptive adjustment to the imaging device so that the payer scans the image projected on the imaging device and pays.
12. The device of claim 11, wherein the cash register device further carries speaker hardware;
the loudspeaker hardware is used for playing collection information related to the image to be projected.
13. The apparatus of claim 11, wherein the projection hardware is further configured to collect light intensity of a projection environment;
the projecting the image to be projected after the adaptive adjustment to the imaging device includes:
and projecting the image to be projected after self-adaptive adjustment to the imaging device according to the output intensity of the projection hardware determined according to the acquired light intensity.
14. A cash register is characterized in that the cash register is provided with projection hardware; the collection device is in communication connection with the ranging hardware;
the distance measurement hardware is used for measuring the distance and the angle between the projection hardware and an imaging screen carried on a vehicle taken by a payer;
the projection hardware is used for acquiring the distance and the angle measured by the distance measurement hardware; performing adaptive adjustment corresponding to the imaging device on the image to be projected based on the distance and the angle; the image to be projected comprises a graphic code for collecting money provided by a payee; and projecting the image to be projected after the self-adaptive adjustment to the imaging device so that the payer scans the image projected on the imaging device and pays.
15. The device of claim 14, wherein the cash register device further carries speaker hardware;
the loudspeaker hardware is used for playing collection information related to the image to be projected.
16. The apparatus of claim 14, wherein the projection hardware is further configured to collect light intensity of a projection environment;
the projecting the image to be projected after the adaptive adjustment to the imaging device includes:
and projecting the image to be projected after self-adaptive adjustment to the imaging device according to the output intensity of the projection hardware determined according to the acquired light intensity.
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