CN110610135A - Display method, device, equipment and storage medium - Google Patents
Display method, device, equipment and storage medium Download PDFInfo
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- CN110610135A CN110610135A CN201910766047.1A CN201910766047A CN110610135A CN 110610135 A CN110610135 A CN 110610135A CN 201910766047 A CN201910766047 A CN 201910766047A CN 110610135 A CN110610135 A CN 110610135A
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- display
- coordinate values
- display area
- parking space
- obstacle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Arrangement of adaptations of instruments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
Abstract
The invention discloses a display method, a display device, display equipment and a storage medium. The method comprises the following steps: reading a coordinate value of a ground and a display parameter corresponding to the position of the parking space frame and the position of the obstacle; converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into pixel coordinate values corresponding to the display parameters according to the display parameters; according to the technical scheme, the display is carried out according to the pixel coordinate values and the display parameters, and the geodetic coordinate values corresponding to the parking space frame and the obstacle position can be adapted to different screen sizes.
Description
Technical Field
The embodiment of the invention relates to the technical field of automobiles, in particular to a display method, a display device, display equipment and a storage medium.
Background
Vehicles have become necessities in people's lives, and how to improve the use experience of users through intelligent services is a target which is constantly pursued by vehicle developers.
At present, because car machine screen resolution ratio size, display area position and display area size difference can influence the display position of parking stall frame and barrier in the car machine, if directly show the data that parking stall frame and barrier that acquire correspond on the car machine screen, then can influence user's impression, reduce user's use and experience, consequently, how to make the parameter that parking stall frame and barrier correspond be applicable to different car machine screen resolution ratio sizes, display area position and display area size become the problem that needs to solve at present badly.
Disclosure of Invention
The embodiment of the invention provides a display method, a display device, display equipment and a storage medium, so that the corresponding geodetic coordinate values of a parking space frame and an obstacle position are adaptive to different screen sizes.
In a first aspect, an embodiment of the present invention provides a display method, including:
reading a coordinate value of a ground and a display parameter corresponding to the position of the parking space frame and the position of the obstacle;
converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into pixel coordinate values corresponding to the display parameters according to the display parameters;
and displaying according to the pixel coordinate value and the display parameter.
Further, the display parameters include: display screen size, display area location, and display area size.
Further, converting the geodetic coordinate values corresponding to the parking space frame and the obstacle position into the pixel coordinate values corresponding to the display parameters according to the display parameters includes:
and converting the geodetic coordinate values corresponding to the parking space frame and the obstacle position into pixel coordinate values corresponding to the display screen size, the display area position and the display area size according to the display screen size, the display area position and the display area size.
Further, the displaying according to the pixel coordinate values and the display parameters includes:
and displaying the pixel coordinate values at the position of a display area.
Further, converting the geodetic coordinate values corresponding to the parking space frame and the obstacle position into pixel coordinate values corresponding to the display screen size, the display area position and the display area size according to the display screen size, the display area position and the display area size includes:
determining a screen coordinate system according to the size of the display screen;
determining a display area coordinate system according to the display area position and the display area size;
converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into coordinates under a screen coordinate system;
and translating the coordinates in the screen coordinate system to a coordinate system of a display area to obtain target coordinate values.
Further, converting the geodetic coordinate values corresponding to the parking space frame and the obstacle position into the pixel coordinate values corresponding to the display parameters according to the display parameters includes:
determining a screen coordinate system and a display area coordinate system according to the display parameters;
converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into coordinates under a screen coordinate system;
and translating the coordinates in the screen coordinate system to a coordinate system of a display area to obtain target coordinate values.
Further, the displaying according to the pixel coordinate values and the display parameters includes:
and displaying according to the target coordinate value and the display parameter.
In a second aspect, an embodiment of the present invention further provides a display device, where the display device includes:
the reading module is used for reading the coordinate values of the parking space frame and the geodetic coordinates and the display parameters corresponding to the positions of the obstacles;
the conversion module is used for converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into pixel coordinate values corresponding to the display parameters according to the display parameters;
and the display module is used for displaying according to the pixel coordinate value and the display parameter.
In a third aspect, an embodiment of the present invention further provides a computer device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor executes the computer program to implement the display method according to any one of the embodiments of the present invention.
In a fourth aspect, the embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the display method according to any one of the embodiments of the present invention.
According to the embodiment of the invention, the land coordinate values and the display parameters corresponding to the parking space frame and the position of the obstacle are read; converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into pixel coordinate values corresponding to the display parameters according to the display parameters; and displaying according to the pixel coordinate values and the display parameters so that the corresponding geodetic coordinate values of the parking space frame and the position of the obstacle are adaptive to different screen sizes.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a flowchart of a display method according to a first embodiment of the present invention;
FIG. 2A is a flowchart of a display method according to a second embodiment of the present invention;
FIG. 2B is a diagram of a coordinate system according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a display device according to a third embodiment of the invention;
fig. 4 is a schematic structural diagram of a computer device in the fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Example one
Fig. 1 is a flowchart of a display method according to an embodiment of the present invention, where the present embodiment is applicable to a situation where a parking space frame and an obstacle are displayed, and the method may be executed by a display device according to an embodiment of the present invention, where the display device may be implemented in a software and/or hardware manner, as shown in fig. 1, the method specifically includes the following steps:
and S110, reading the coordinate values of the parking space frame and the geodetic coordinates and the display parameters corresponding to the positions of the obstacles.
The geodetic coordinate values corresponding to the parking space frame and the obstacle position may be the geodetic coordinate values corresponding to the parking space frame and the obstacle position acquired by the automobile camera and the radar, or the geodetic coordinate values corresponding to the parking space frame and the obstacle position acquired by the automatic parking controller, which is not limited in this embodiment of the present invention.
The display parameter may be a display parameter input by a user, or may also be a display parameter acquired by a controller, which is not limited in this embodiment of the present invention.
Optionally, the display parameters include: display screen size, display area location, and display area size.
Wherein the screen size may be a screen resolution.
Specifically, the ground coordinate values and the display parameters corresponding to the parking space frame and the obstacle position are read, for example, the vehicle camera and the radar transmit the recognized parking space frame and the ground coordinate values corresponding to the obstacle position to the MCU through the information CAN line, the parking space frame and the obstacle position are stored in the CAN matrix, the ground coordinate values corresponding to the parking space frame and the obstacle position stored in the MCU are read, the user directly inputs the screen size, the display area position and the display area size, the screen size input by the user is obtained, and the display area position and the display area size are obtained.
And S120, converting the geodetic coordinate values corresponding to the parking space frame and the obstacle position into pixel coordinate values corresponding to the display parameters according to the display parameters.
Specifically, according to the display parameters, the geodetic coordinate values corresponding to the parking space frame and the obstacle position are converted, and the pixel coordinate values matched with the display parameters are obtained.
Optionally, converting the geodetic coordinate values corresponding to the parking space frame and the obstacle position into the pixel coordinate values corresponding to the display parameters according to the display parameters includes:
and converting the geodetic coordinate values corresponding to the parking space frame and the obstacle position into pixel coordinate values corresponding to the display screen size, the display area position and the display area size according to the display screen size, the display area position and the display area size.
And S130, displaying according to the pixel coordinate value and the display parameter.
Specifically, the parking space frame and the position of the obstacle are displayed according to the pixel coordinate values obtained through conversion and the display parameters acquired in advance.
Optionally, the displaying according to the pixel coordinate value and the display parameter includes:
and displaying the pixel coordinate values at the position of a display area.
Specifically, the pixel coordinate values are displayed at the display area position.
In a specific example, the car camera and the radar transmit the identified parking space frame and the position of the obstacle to the MCU through the information CAN line and store the parking space frame and the position of the obstacle in the CAN matrix. At present, the display positions of a parking stall frame and an obstacle in a vehicle machine are influenced by the size, the display area position and the size of a screen of the vehicle machine. Therefore, the embodiment of the invention performs pixel conversion to adapt to different screen sizes and different display layout requirements.
At present, the coordinate transformation has many application scenes, and the embodiment of the invention aims to enable entities identified by a camera and a radar to be adaptive to different screen sizes and display areas for displaying in a coordinate transformation mode. The coordinate conversion can be carried out for each type of vehicle and each different layout, but the method is complicated, the coordinate conversion is carried out every time, if the embodiment of the invention is applied, the screen size, the position of the display area and the size of the display area can be directly input, and the coordinate value can be directly output, so that the efficiency is improved.
According to the technical scheme of the embodiment, the land coordinate values and the display parameters corresponding to the parking space frame and the position of the obstacle are read; converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into pixel coordinate values corresponding to the display parameters according to the display parameters; and displaying according to the pixel coordinate values and the display parameters so that the corresponding geodetic coordinate values of the parking space frame and the position of the obstacle are adaptive to different screen sizes.
Example two
Fig. 2A is a flowchart of a display method in a second embodiment of the present invention, where the embodiment is optimized based on the above embodiment, and in this embodiment, converting the geodetic coordinate values corresponding to the parking space frame and the obstacle position into the pixel coordinate values corresponding to the display parameters according to the display parameters includes: determining a screen coordinate system and a display area coordinate system according to the display parameters; converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into coordinates under a screen coordinate system; and translating the coordinates in the screen coordinate system to a coordinate system in a display area to obtain target coordinate values. Correspondingly, the displaying according to the pixel coordinate values and the display parameters comprises: and displaying according to the target coordinate value and the display parameter.
As shown in fig. 2A, the method of this embodiment specifically includes the following steps:
and S210, reading the coordinate values of the parking space frame and the ground corresponding to the position of the obstacle and the display parameters.
The display parameter may be a display screen size, a display area position, and a display area size.
And S220, determining a screen coordinate system and a display area coordinate system according to the display parameters.
The method for determining the screen coordinate system and the display area coordinate system according to the display parameters may be that the screen coordinate system is established according to the width and the height of the display screen, and the display area coordinate system is established according to the width and the height of the display area.
And S230, converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into coordinates under a screen coordinate system.
Specifically, the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle are converted into coordinates under a screen coordinate system.
S240, translating the coordinates in the screen coordinate system to the coordinates in the display area to obtain target coordinate values.
Specifically, the coordinates in the screen coordinate system are translated to the coordinates in the display area to obtain the target coordinate values.
And S250, displaying according to the target coordinate value and the display parameter.
Specifically, the display is performed according to the target coordinate value and the display parameter.
Optionally, converting the geodetic coordinate values corresponding to the parking space frame and the obstacle position into the pixel coordinate values corresponding to the display screen size, the display area position and the display area size according to the display screen size, the display area position and the display area size includes:
determining a screen coordinate system according to the size of the display screen;
determining a display area coordinate system according to the display area position and the display area size;
converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into coordinates under a screen coordinate system;
and translating the coordinates in the screen coordinate system to a coordinate system of a display area to obtain target coordinate values.
The horizontal coordinate of the screen coordinate system is the screen width, and the vertical coordinate is the screen height.
The abscissa of the display area coordinate system is the width of the display area, and the ordinate is the height of the display area.
Specifically, the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle are converted into coordinates under a screen coordinate system, and then the coordinates under the screen coordinate system are translated to a coordinate system under a display area to obtain target coordinate values.
In a specific example, the variables involved in the embodiments of the present invention are: the parking space frame and obstacle display area position (Xv, Yv), the parking space frame and obstacle display area size (Wv, Hv), the screen resolution, that is, the screen size (Wp, Hp), the geodetic coordinates (Xg, Yg) corresponding to the parking space frame and obstacle position, and the pixel coordinates (X, Y). The purpose of the embodiment of the invention is as follows: the geodetic coordinates (Xg, Yg) are converted into coordinates (X, Y) in the coordinate system of the parking space frame and the obstacle display area, as shown in fig. 2B, the X coordinate of the screen coordinate system 1 represents the screen width, the Y coordinate represents the screen height, the X coordinate of the coordinate system of the parking space frame and the obstacle display area 2 represents the display area width, the Y coordinate represents the display area height, and the origin of the geodetic coordinate system 3 is at the center of the parking space frame and the obstacle display area. Because the size of the screen and the size and the position of the parking space frame and the size and the position of the obstacle display area are not fixed, when the coordinate values under the coordinate systems of the parking space frame and the obstacle display area are required to be obtained, the geodetic coordinate system needs to be converted into the screen coordinate system, and then the screen coordinate system is translated to be under the coordinate systems of the parking space frame and the obstacle display area. And calculating the calibration result of the size of the real object identified by the camera and the radar in the screen to obtain that the proportionality coefficient between the pixel coordinate and the geodetic coordinate is K, namely 1pix kcm. Assuming that the geodetic coordinate data acquired from the CAN matrix is (Xg, Yg), the coordinates (Xp, Yp) under the conversion to the screen coordinate system are: xp ═ Xv + Wv/2-Yg/k; yp is Yv + Hv/2-Xg/k; and then translating the coordinates under the screen coordinate system to the parking space frame and the obstacle display area coordinate system to obtain corresponding coordinate values: x ═ Xv + Wv/2-Yg/k-Wp + Xv ═ 2Xv + Wv/2-Yg/k-Wp; y ═ Yv + Hv/2-Xg/k-Hp + Yv ═ 2Yv + Hv/2-Xg/k-Hp. Regardless of the screen size and the layout of different display areas, the above algorithm can be used to directly input the corresponding parameters for calculation and display.
The embodiment of the invention can apply a coordinate conversion algorithm to vehicle display for adapting to different screen sizes, and the position and the size of the video display area are limited according to the whole page layout and the display requirement of the camera, and the display area is not fixed, so the embodiment of the invention can be suitable for displaying at any display position and size in the screen.
According to the technical scheme of the embodiment, the land coordinate values and the display parameters corresponding to the parking space frame and the position of the obstacle are read; converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into pixel coordinate values corresponding to the display parameters according to the display parameters; and displaying according to the pixel coordinate values and the display parameters so that the corresponding geodetic coordinate values of the parking space frame and the position of the obstacle are adaptive to different screen sizes.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a display device according to a third embodiment of the present invention. The present embodiment may be applicable to the display of the parking space frame and the position of the obstacle, the apparatus may be implemented in a software and/or hardware manner, and the apparatus may be integrated into any device providing a display function, as shown in fig. 3, where the display apparatus specifically includes: a reading module 310, a converting module 320, and a display module 330.
The reading module 310 is configured to read a coordinate value of a ground and a display parameter corresponding to a parking space frame and a position of an obstacle;
the conversion module 320 is configured to convert the geodetic coordinate values corresponding to the parking space frame and the obstacle position into pixel coordinate values corresponding to the display parameters according to the display parameters;
and the display module 330 is configured to perform display according to the pixel coordinate value and the display parameter.
Optionally, the display parameters include: display screen size, display area location, and display area size.
Optionally, the conversion module is specifically configured to:
and converting the geodetic coordinate values corresponding to the parking space frame and the obstacle position into pixel coordinate values corresponding to the display screen size, the display area position and the display area size according to the display screen size, the display area position and the display area size.
Optionally, the display module is specifically configured to:
and displaying the pixel coordinate values at the position of a display area.
Optionally, the conversion module is further configured to:
determining a screen coordinate system according to the size of the display screen;
determining a display area coordinate system according to the display area position and the display area size;
converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into coordinates under a screen coordinate system;
and translating the coordinates in the screen coordinate system to a coordinate system of a display area to obtain target coordinate values.
Optionally, the conversion module is further configured to:
determining a screen coordinate system and a display area coordinate system according to the display parameters;
converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into coordinates under a screen coordinate system;
and translating the coordinates in the screen coordinate system to a coordinate system of a display area to obtain target coordinate values.
Optionally, the display module is further configured to:
and displaying according to the target coordinate value and the display parameter.
The product can execute the method provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
According to the technical scheme of the embodiment, the land coordinate values and the display parameters corresponding to the parking space frame and the position of the obstacle are read; converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into pixel coordinate values corresponding to the display parameters according to the display parameters; and displaying according to the pixel coordinate values and the display parameters so that the corresponding geodetic coordinate values of the parking space frame and the position of the obstacle are adaptive to different screen sizes.
Example four
Fig. 4 is a schematic structural diagram of a computer device in the fourth embodiment of the present invention. FIG. 4 illustrates a block diagram of an exemplary computer device 12 suitable for use in implementing embodiments of the present invention. The computer device 12 shown in FIG. 4 is only one example and should not bring any limitations to the functionality or scope of use of embodiments of the present invention.
As shown in FIG. 4, computer device 12 is in the form of a general purpose computing device. The components of computer device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that couples various system components including the system memory 28 and the processing unit 16.
Bus 18 represents one or more of any of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, and a processor or local bus using any of a variety of bus architectures. By way of example, such architectures include, but are not limited to, Industry Standard Architecture (ISA) bus, micro-channel architecture (MAC) bus, enhanced ISA bus, Video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus.
Computer device 12 typically includes a variety of computer system readable media. Such media may be any available media that is accessible by computer device 12 and includes both volatile and nonvolatile media, removable and non-removable media.
The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)30 and/or cache memory 32. Computer device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 4, and commonly referred to as a "hard drive"). Although not shown in FIG. 4, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 18 by one or more data media interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 42 generally carry out the functions and/or methodologies of the described embodiments of the invention.
Computer device 12 may also communicate with one or more external devices 14 (e.g., keyboard, pointing device, display 24, etc.), with one or more devices that enable a user to interact with computer device 12, and/or with any devices (e.g., network card, modem, etc.) that enable computer device 12 to communicate with one or more other computing devices. Such communication may be through an input/output (I/O) interface 22. In the computer device 12 of the present embodiment, the display 24 is not provided as a separate body but is embedded in the mirror surface, and when the display surface of the display 24 is not displayed, the display surface of the display 24 and the mirror surface are visually integrated. Also, computer device 12 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network such as the Internet) via network adapter 20. As shown, network adapter 20 communicates with the other modules of computer device 12 via bus 18. It should be understood that although not shown in the figures, other hardware and/or software modules may be used in conjunction with computer device 12, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.
The processing unit 16 executes various functional applications and data processing by executing programs stored in the system memory 28, for example, to implement the display method provided by the embodiment of the present invention: reading a coordinate value of a ground and a display parameter corresponding to the position of the parking space frame and the position of the obstacle; converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into pixel coordinate values corresponding to the display parameters according to the display parameters; and displaying according to the pixel coordinate value and the display parameter.
EXAMPLE five
Fifth embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the display method provided in all the embodiments of the present invention: reading a coordinate value of a ground and a display parameter corresponding to the position of the parking space frame and the position of the obstacle; converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into pixel coordinate values corresponding to the display parameters according to the display parameters; and displaying according to the pixel coordinate value and the display parameter.
Any combination of one or more computer-readable media may be employed. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A display method, comprising:
reading a coordinate value of a ground and a display parameter corresponding to the position of the parking space frame and the position of the obstacle;
converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into pixel coordinate values corresponding to the display parameters according to the display parameters;
and displaying according to the pixel coordinate value and the display parameter.
2. The method of claim 1, wherein the display parameters comprise: display screen size, display area location, and display area size.
3. The method of claim 2, wherein converting the geodetic coordinate values corresponding to the parking space frame and the obstacle position into the pixel coordinate values corresponding to the display parameters according to the display parameters comprises:
and converting the geodetic coordinate values corresponding to the parking space frame and the obstacle position into pixel coordinate values corresponding to the display screen size, the display area position and the display area size according to the display screen size, the display area position and the display area size.
4. The method of claim 3, wherein displaying according to the pixel coordinate values and the display parameters comprises:
and displaying the pixel coordinate values at the position of a display area.
5. The method of claim 3, wherein converting the geodetic coordinate values corresponding to the parking space frame and the obstacle position into the pixel coordinate values corresponding to the display screen size, the display area position and the display area size according to the display screen size, the display area position and the display area size comprises:
determining a screen coordinate system according to the size of the display screen;
determining a display area coordinate system according to the display area position and the display area size;
converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into coordinates under a screen coordinate system;
and translating the coordinates in the screen coordinate system to a coordinate system of a display area to obtain target coordinate values.
6. The method of claim 1, wherein converting the geodetic coordinate values corresponding to the parking space frame and the obstacle position into the pixel coordinate values corresponding to the display parameters according to the display parameters comprises:
determining a screen coordinate system and a display area coordinate system according to the display parameters;
converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into coordinates under a screen coordinate system;
and translating the coordinates in the screen coordinate system to a coordinate system of a display area to obtain target coordinate values.
7. The method of claim 6, wherein displaying according to the pixel coordinate values and the display parameters comprises:
and displaying according to the target coordinate value and the display parameter.
8. A display device, comprising:
the reading module is used for reading the coordinate values of the parking space frame and the geodetic coordinates and the display parameters corresponding to the positions of the obstacles;
the conversion module is used for converting the geodetic coordinate values corresponding to the parking space frame and the position of the obstacle into pixel coordinate values corresponding to the display parameters according to the display parameters;
and the display module is used for displaying according to the pixel coordinate value and the display parameter.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1-7 when executing the program.
10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1-7.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113703580A (en) * | 2021-08-31 | 2021-11-26 | 歌尔光学科技有限公司 | VR guide display method, device, equipment and computer readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080151054A1 (en) * | 2006-12-20 | 2008-06-26 | Aisin Aw Co., Ltd. | Driving support method and driving support apparatus |
| CN105109409A (en) * | 2015-09-09 | 2015-12-02 | 深圳市航盛电子股份有限公司 | Method for rapidly displaying rear view camera for supporting dynamic vehicle auxiliary lines |
| CN107277362A (en) * | 2017-07-20 | 2017-10-20 | 三星半导体(中国)研究开发有限公司 | Method and apparatus for generating high-definition image |
| CN108248688A (en) * | 2016-12-29 | 2018-07-06 | 长城汽车股份有限公司 | Auxiliary line setting method of moving backward and reversing aid system |
-
2019
- 2019-08-19 CN CN201910766047.1A patent/CN110610135A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080151054A1 (en) * | 2006-12-20 | 2008-06-26 | Aisin Aw Co., Ltd. | Driving support method and driving support apparatus |
| CN105109409A (en) * | 2015-09-09 | 2015-12-02 | 深圳市航盛电子股份有限公司 | Method for rapidly displaying rear view camera for supporting dynamic vehicle auxiliary lines |
| CN108248688A (en) * | 2016-12-29 | 2018-07-06 | 长城汽车股份有限公司 | Auxiliary line setting method of moving backward and reversing aid system |
| CN107277362A (en) * | 2017-07-20 | 2017-10-20 | 三星半导体(中国)研究开发有限公司 | Method and apparatus for generating high-definition image |
Non-Patent Citations (1)
| Title |
|---|
| 贾兴泉等: "《连续波雷达数据处理》", 31 July 2005 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113703580A (en) * | 2021-08-31 | 2021-11-26 | 歌尔光学科技有限公司 | VR guide display method, device, equipment and computer readable storage medium |
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