CN116156124A - Image adjustment method, device, equipment and storage medium for vehicle joint projection - Google Patents
Image adjustment method, device, equipment and storage medium for vehicle joint projectionDownload PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/3147—Multi-projection systems
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/3173—Constructional details thereof wherein the projection device is specially adapted for enhanced portability
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
- H04N9/3188—Scale or resolution adjustment
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Abstract
Translated fromChinese
Description
Translated fromChinese技术领域technical field
本发明涉及投影技术领域，尤其涉及一种车辆联合投影的成像调节方法、装置、设备及存储介质。The present invention relates to the field of projection technology, in particular to an imaging adjustment method, device, equipment and storage medium for vehicle joint projection.
背景技术Background technique
随着人们生活水平的不断提高，对车辆的配置需求也越来越高，车辆不只是一个代步工具，也是出门时的消遣娱乐设备。在使用车辆的过程中，人们不仅有使用车辆播放音频的需求，还有使用车辆播放图片、影像的需求，例如，在车内休息时看场电影或录像等。With the continuous improvement of people's living standards, the demand for vehicle configuration is also increasing. Vehicles are not only a means of transportation, but also recreational equipment when going out. In the process of using the vehicle, people not only need to use the vehicle to play audio, but also use the vehicle to play pictures and videos, for example, watching a movie or video while resting in the car.
目前，车辆可以通过DLP(Digital Light Processing，数字光处理)大灯进行简单图像的投影，例如将图像投影在建筑物表面上。然而，在进行联合投影时，车辆的投影区域之间有重叠部分，导致车辆联合投影的成像不均匀，影响投影效果。Currently, vehicles can project simple images through DLP (Digital Light Processing, digital light processing) headlights, such as projecting images on the surface of buildings. However, when the joint projection is performed, there are overlaps between the projection areas of the vehicles, which leads to uneven imaging of the joint projection of the vehicles and affects the projection effect.
发明内容Contents of the invention
本发明实施例提供了一种车辆联合投影的成像调节方法、装置、设备及存储介质，能使车辆联合投影成像均匀。Embodiments of the present invention provide an imaging adjustment method, device, device and storage medium for vehicle joint projection, which can make the image of vehicle joint projection uniform.
第一方面，为了解决上述技术问题，本发明实施例提供了一种车辆联合投影的成像调节方法，包括：In the first aspect, in order to solve the above technical problems, an embodiment of the present invention provides an imaging adjustment method for vehicle joint projection, including:
获取车队中每一车辆的车辆投影区域；Obtain the vehicle projection area of each vehicle in the fleet;
对任意两个相邻的车辆投影区域进行相交判断，得到联合投影区域中的重叠区域和非重叠区域；Perform intersection judgment on any two adjacent vehicle projection areas to obtain overlapping and non-overlapping areas in the joint projection area;
将所述非重叠区域和所述重叠区域的照度、分辨率发送至车队中每一车辆，以使所述车辆根据接收到的照度和分辨率进行联合投影。The illuminance and resolution of the non-overlapping area and the overlapping area are sent to each vehicle in the fleet, so that the vehicles perform joint projection according to the received illuminance and resolution.
优选地，所述方法还包括：Preferably, the method also includes:
计算所述重叠区域的重叠个数；其中，所述重叠个数为所述重叠区域有投影车辆的个数；Calculate the overlapping number of the overlapping area; wherein, the overlapping number is the number of projected vehicles in the overlapping area;
根据所述重叠个数和所述非重叠区域的照度，计算所述重叠区域的照度，以使所述重叠区域的照度与所述非重叠区域的照度相等；Calculate the illuminance of the overlapping area according to the overlapping number and the illuminance of the non-overlapping area, so that the illuminance of the overlapping area is equal to the illuminance of the non-overlapping area;
根据所述重叠个数和所述非重叠区域的分辨率，计算所述重叠区域的分辨率，以使所述重叠区域的分辨率与所述非重叠区域的分辨率相等；calculating the resolution of the overlapping area according to the overlapping number and the resolution of the non-overlapping area, so that the resolution of the overlapping area is equal to the resolution of the non-overlapping area;
优选地，所述对任意两个相邻的车辆投影区域进行相交判断，得到联合投影区域中的重叠区域和非重叠区域，包括：Preferably, the intersection judgment is performed on any two adjacent vehicle projection areas to obtain overlapping areas and non-overlapping areas in the joint projection area, including:
当判定任意两个相邻的车辆投影区域相交时，获取车辆投影区域相交的两个交点；When it is determined that any two adjacent vehicle projection areas intersect, two intersection points where the vehicle projection areas intersect are obtained;
将所述两个交点作为区域的对角顶点，得到联合投影区域中的重叠区域；Using the two intersection points as diagonal vertices of the region, an overlapping region in the joint projected region is obtained;
根据所述车辆投影区域和所述重叠区域，得到联合投影区域中的非重叠区域。According to the vehicle projection area and the overlapping area, a non-overlapping area in the joint projection area is obtained.
优选地，所述计算所述重叠区域的重叠个数，包括：Preferably, the calculating the overlapping number of the overlapping regions includes:
当所述重叠区域与其他任意一个车辆投影区域均不相交时，所述重叠区域为两个重叠区域，判定所述两个重叠区域的重叠个数为2；When the overlapping area does not intersect with any other vehicle projection area, the overlapping area is two overlapping areas, and it is determined that the overlapping number of the two overlapping areas is 2;
当所述重叠区域与其他任意一个车辆投影区域相交时，所述重叠区域与其他任意一个车辆投影区域相交的部分为三个重叠区域，判定所述三个重叠区域的重叠个数为3；When the overlapping area intersects with any other vehicle projection area, the part where the overlapping area intersects with any other vehicle projection area is three overlapping areas, and it is determined that the overlapping number of the three overlapping areas is 3;
当所述重叠区域与其他任意两个车辆投影区域相交时，所述重叠区域与其他任意两个车辆投影区域相交的部分为四个重叠区域，判定所述四个重叠区域的重叠个数为4。When the overlapping area intersects any other two vehicle projection areas, the overlapping parts of the overlapping area intersecting any other two vehicle projection areas are four overlapping areas, and it is determined that the overlapping number of the four overlapping areas is 4 .
优选地，所述根据所述重叠个数和所述非重叠区域的照度，计算所述重叠区域的照度，包括：Preferably, calculating the illuminance of the overlapping area according to the number of overlaps and the illuminance of the non-overlapping area includes:
所述重叠区域的照度为lx/N；其中，lx为所述非重叠区域的照度，N为所述重叠个数。The illuminance of the overlapping area is lx/N; wherein, lx is the illuminance of the non-overlapping area, and N is the number of overlapping.
优选地，所述方法还包括：Preferably, the method also includes:
根据所述重叠区域的顶点计算所述重叠区域的投影面积；calculating the projected area of the overlapping region according to the vertices of the overlapping region;
根据所述投影面积调节所述重叠区域对应的车灯光通量，以使所述重叠区域的照度为lx/N；其中，lx为所述非重叠区域的照度，N为所述重叠个数。Adjust the vehicle light flux corresponding to the overlapping area according to the projected area, so that the illuminance of the overlapping area is lx/N; wherein, lx is the illuminance of the non-overlapping area, and N is the number of overlapping.
优选地，所述根据所述重叠个数和所述非重叠区域的分辨率，计算所述重叠区域的分辨率，包括：Preferably, the calculation of the resolution of the overlapping area according to the number of overlaps and the resolution of the non-overlapping area includes:
所述重叠区域的分辨率为rp/N；其中，rp为所述非重叠区域的分辨率，N为所述重叠个数。The resolution of the overlapping area is rp/N; wherein, rp is the resolution of the non-overlapping area, and N is the number of overlapping.
第二方面，本发明提供了一种车辆联合投影的成像调节装置，包括：In a second aspect, the present invention provides an imaging adjustment device for vehicle joint projection, including:
区域获取模块，用于获取车队中每一车辆的车辆投影区域；An area acquisition module, configured to acquire the vehicle projected area of each vehicle in the fleet;
相交判断模块，用于对任意两个相邻的车辆投影区域进行相交判断，得到联合投影区域中的重叠区域和非重叠区域；Intersection judging module, used for judging the intersection of any two adjacent vehicle projection areas, to obtain overlapping areas and non-overlapping areas in the joint projection area;
发送模块，用于将所述非重叠区域和所述重叠区域的照度、分辨率发送至车队中每一车辆，以使所述车辆根据接收到的照度和分辨率进行联合投影。A sending module, configured to send the illuminance and resolution of the non-overlapping area and the overlapping area to each vehicle in the fleet, so that the vehicles perform joint projection according to the received illuminance and resolution.
所述装置还包括：The device also includes:
重叠个数计算模块，用于计算所述重叠区域的重叠个数；其中，所述重叠个数为所述重叠区域有投影车辆的个数；The overlapping number calculation module is used to calculate the overlapping number of the overlapping area; wherein, the overlapping number is the number of projected vehicles in the overlapping area;
照度计算模块，用于根据所述重叠个数和所述非重叠区域的照度，计算所述重叠区域的照度，以使所述重叠区域的照度与所述非重叠区域的照度相等；An illuminance calculation module, configured to calculate the illuminance of the overlapping area according to the number of overlaps and the illuminance of the non-overlapping area, so that the illuminance of the overlapping area is equal to the illuminance of the non-overlapping area;
分辨率计算模块，用于根据所述重叠个数和所述非重叠区域的分辨率，计算所述重叠区域的分辨率，以使所述重叠区域的分辨率与所述非重叠区域的分辨率相等。A resolution calculation module, configured to calculate the resolution of the overlapping area according to the number of overlaps and the resolution of the non-overlapping area, so that the resolution of the overlapping area is different from the resolution of the non-overlapping area equal.
第三方面，本发明还提供了一种终端设备，包括处理器、存储器以及存储在所述存储器中且被配置为由所述处理器执行的计算机程序，所述处理器执行所述计算机程序时实现上述中任意一项所述的车辆联合投影的成像调节方法。In a third aspect, the present invention also provides a terminal device, including a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, when the processor executes the computer program Realize the imaging adjustment method for vehicle joint projection described in any one of the above.
第四方面，本发明还提供了一种计算机可读存储介质，所述计算机可读存储介质包括存储的计算机程序，其中，在所述计算机程序运行时控制所述计算机可读存储介质所在设备执行上述中任意一项所述的车辆联合投影的成像调节方法。In a fourth aspect, the present invention also provides a computer-readable storage medium, the computer-readable storage medium includes a stored computer program, wherein, when the computer program is running, the device where the computer-readable storage medium is located is controlled to execute The imaging adjustment method for vehicle joint projection described in any one of the above.
相比于现有技术，本发明实施例具有如下有益效果：Compared with the prior art, the embodiments of the present invention have the following beneficial effects:
本发明通过获取车队中每一车辆的车辆投影区域，并对任意两个相邻的车辆投影区域进行相交判断，得到联合投影区域中的重叠区域和非重叠区域。再根据重叠区域和非重叠区域设置照度和分辨率，最后将非重叠区域和重叠区域的照度、分辨率发送至车队中每一车辆，以使车辆根据接收到的照度和分辨率进行联合投影。针对此，在进行联合投影时，通过设置车辆投影区域的重叠部分与非重叠部分照度和分辨率，能使车辆联合投影的成像均匀，从而保证投影效果。The present invention obtains the vehicle projection area of each vehicle in the fleet, and judges the intersection of any two adjacent vehicle projection areas to obtain the overlapping area and non-overlapping area in the joint projection area. Then set the illuminance and resolution according to the overlapping area and non-overlapping area, and finally send the illuminance and resolution of the non-overlapping area and overlapping area to each vehicle in the fleet, so that the vehicle can perform joint projection according to the received illuminance and resolution. In view of this, when performing joint projection, by setting the illuminance and resolution of the overlapping and non-overlapping parts of the vehicle projection area, the imaging of the joint projection of the vehicle can be made uniform, thereby ensuring the projection effect.
附图说明Description of drawings
图1是本发明第一实施例提供的车辆联合投影的成像调节方法流程示意图；FIG. 1 is a schematic flowchart of an imaging adjustment method for vehicle joint projection provided by the first embodiment of the present invention;
图2是本发明实施例中车队进行水平联合投影的示意图；Fig. 2 is a schematic diagram of the horizontal joint projection of the fleet in the embodiment of the present invention;
图3是本发明实施例中车队进行多维度联合投影的示意图；Fig. 3 is a schematic diagram of the multi-dimensional joint projection of the fleet in the embodiment of the present invention;
图4是本发明第二实施例提供的车辆联合投影的成像调节装置结构示意图。Fig. 4 is a schematic structural diagram of an imaging adjustment device for vehicle joint projection provided by a second embodiment of the present invention.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
参照图1，本发明第一实施例提供了一种车辆联合投影的成像调节方法，包括以下步骤：Referring to FIG. 1 , the first embodiment of the present invention provides an imaging adjustment method for vehicle joint projection, including the following steps:
S11，获取车队中每一车辆的车辆投影区域；S11, obtaining the vehicle projection area of each vehicle in the fleet;
S12，对任意两个相邻的车辆投影区域进行相交判断，得到联合投影区域中的重叠区域和非重叠区域；S12, judging the intersection of any two adjacent vehicle projection areas to obtain overlapping areas and non-overlapping areas in the joint projection area;
S13，将所述非重叠区域和所述重叠区域的照度、分辨率发送至车队中每一车辆，以使所述车辆根据接收到的照度和分辨率进行联合投影。S13. Send the illuminance and resolution of the non-overlapping area and the overlapping area to each vehicle in the fleet, so that the vehicles perform joint projection according to the received illuminance and resolution.
在步骤S11中，需要获取车队中每一车辆的车辆投影区域。在本实施例中，车辆上配置有DLP大灯，DLP大灯可以进行投影。同时，车辆上还配置有摄像头，摄像头根据运动成像技术采集车辆投影区域的相关数据。每一车辆将自身的车辆投影区域相关数据发送至终端设备，终端设备能够根据车辆投影区域的相关数据等比例模拟出车队中车辆投影区域以及各个车辆投影区域的相交状态。其中，车辆投影区域大小取决于DLP大灯的型号，例如，可投影的区域大小为1m*1m。当然，在其他实施例中，DLP灯还可以安装于车辆上的其他位置，本发明对此不做限定。In step S11, the vehicle projection area of each vehicle in the fleet needs to be acquired. In this embodiment, the vehicle is equipped with DLP headlights, and the DLP headlights can perform projection. At the same time, the vehicle is also equipped with a camera, which collects relevant data of the projection area of the vehicle based on motion imaging technology. Each vehicle sends its own vehicle projection area related data to the terminal device, and the terminal device can simulate the vehicle projection area in the fleet and the intersection state of each vehicle projection area in equal proportions according to the relevant data of the vehicle projection area. Wherein, the size of the projection area of the vehicle depends on the model of the DLP headlight, for example, the size of the projection area is 1m*1m. Of course, in other embodiments, the DLP lamp can also be installed in other positions on the vehicle, which is not limited in the present invention.
示例性地，车队包括M台车辆，M为大于1的正整数，M台车辆组成联合投影。车队进行联合投影时，可以对投影素材进行分割处理，得到M个投影素材碎片，并将M个投影素材碎片分别发送至M台车辆。车辆根据接收到的投影素材碎片通过DLP大灯进行投影，M台车辆的投影能够拼接，最终形成投影素材的完整投影。Exemplarily, the fleet includes M vehicles, M is a positive integer greater than 1, and the M vehicles form a joint projection. When the team performs joint projection, the projection material can be segmented to obtain M projection material fragments, and the M projection material fragments are sent to M vehicles respectively. The vehicle projects through the DLP headlights according to the fragments of the projection material received, and the projections of M vehicles can be spliced together to form a complete projection of the projection material.
在步骤S12中，对任意两个相邻的车辆投影区域进行相交判断，得到联合投影区域中的重叠区域和非重叠区域。其中，车队中每一车辆的车辆投影区域联合形成联合投影区域。具体地，当任意两个车辆投影区域有相交部分时，将相交部分作为重叠区域，联合投影区域中除去重叠区域的部分，其他区域为非重叠区域。In step S12, an intersection judgment is performed on any two adjacent vehicle projection areas to obtain overlapping areas and non-overlapping areas in the joint projection area. Wherein, the vehicle projection areas of each vehicle in the fleet jointly form a joint projection area. Specifically, when there is an intersection between any two vehicle projection areas, the intersection is regarded as an overlapping area, and the overlapping area is removed from the joint projection area, and other areas are non-overlapping areas.
在步骤S13中，将非重叠区域和重叠区域的照度、分辨率发送至车队中每一车辆，车辆根据接收到的照度和分辨率进行联合投影，从而使得最终的联合投影成像均匀，保证投影效果。In step S13, the illuminance and resolution of the non-overlapping area and the overlapping area are sent to each vehicle in the fleet, and the vehicle performs joint projection according to the received illuminance and resolution, so that the final joint projection imaging is uniform and the projection effect is guaranteed .
进一步地，所述方法还包括：Further, the method also includes:
S21，计算所述重叠区域的重叠个数；其中，所述重叠个数为所述重叠区域有投影车辆的个数；S21. Calculate the overlapping number of the overlapping area; wherein, the overlapping number is the number of projected vehicles in the overlapping area;
S22，根据所述重叠个数和所述非重叠区域的照度，计算所述重叠区域的照度，以使所述重叠区域的照度与所述非重叠区域的照度相等；S22. Calculate the illuminance of the overlapping area according to the overlapping number and the illuminance of the non-overlapping area, so that the illuminance of the overlapping area is equal to the illuminance of the non-overlapping area;
S23，根据所述重叠个数和所述非重叠区域的分辨率，计算所述重叠区域的分辨率，以使所述重叠区域的分辨率与所述非重叠区域的分辨率相等；S23. Calculate the resolution of the overlapping area according to the overlapping number and the resolution of the non-overlapping area, so that the resolution of the overlapping area is equal to the resolution of the non-overlapping area;
在步骤S21中，需要计算重叠区域的重叠个数。其中，重叠个数为重叠区域有投影车辆的个数。例如，当一个重叠区域内有2个车辆进行投影时，该重叠区域的重叠个数为2。In step S21, it is necessary to calculate the overlapping number of overlapping regions. Wherein, the overlapping number is the number of projected vehicles in the overlapping area. For example, when there are 2 vehicles for projection in an overlapping area, the overlapping number of the overlapping area is 2.
在步骤S22和S23中，根据重叠个数和非重叠区域的照度，计算重叠区域的照度；根据重叠个数和非重叠区域的分辨率，计算重叠区域的分辨率。其中，步骤S22和S23的顺序可以调换，也可以同时执行。In steps S22 and S23, the illuminance of the overlapping area is calculated according to the overlapping number and the illuminance of the non-overlapping area; the resolution of the overlapping area is calculated according to the overlapping number and the resolution of the non-overlapping area. Wherein, the order of steps S22 and S23 can be exchanged, and can also be executed at the same time.
需要说明的是，DLP投影是将灯光通过折光镜和色轮将光束打到显示DMD(DigitalMicromirror Device，数字微镜芯片)上，由芯片的ON/OFF控制，最终呈现到屏幕上，显示丰富的成像。It should be noted that DLP projection is to send the light beam to the display DMD (Digital Micromirror Device, digital micromirror chip) through the refracting mirror and the color wheel. imaging.
其中，影响投影成像的均匀性的两个因素是分辨率和照度。DMD芯片控制投影的分辨率，获取每一车辆的投影分辨率的最值，将非重叠区域的分辨率设置成同一值rp，将重叠区域的分辨率设为rp/N，N为重叠个数，能使重叠区域的分辨率与非重叠区域的分辨率相等。照度是物体被照明的程度，相应地，设非重叠区域的照度为lx，重叠区域的照度为lx/N，N为重叠个数，能使重叠区域的照度与非重叠区域的照度相等。其中，rp和lx的具体取值由DLP大灯的性能决定，只要不超出车辆DLP大灯的性能范围即可，本发明对具体的取值不做限定。Among them, the two factors that affect the uniformity of projection imaging are resolution and illuminance. The DMD chip controls the resolution of the projection, obtains the maximum value of the projection resolution of each vehicle, sets the resolution of the non-overlapping area to the same value rp, sets the resolution of the overlapping area to rp/N, and N is the number of overlaps , which makes the resolution of overlapping regions equal to that of non-overlapping regions. The illuminance is the degree to which the object is illuminated. Correspondingly, the illuminance of the non-overlapping area is lx, the illuminance of the overlapping area is lx/N, N is the number of overlapping, and the illuminance of the overlapping area can be equal to the illuminance of the non-overlapping area. Wherein, the specific values of rp and lx are determined by the performance of the DLP headlight, as long as they do not exceed the performance range of the DLP headlight of the vehicle, the present invention does not limit the specific value.
在本实施例中，车队可以根据具体的数量进行水平联合投影和多维度联合投影。为了便于对本发明的理解，下面将对本发明的一些优选实施例做更进一步的描述。In this embodiment, the team can perform horizontal joint projection and multi-dimensional joint projection according to the specific quantity. In order to facilitate the understanding of the present invention, some preferred embodiments of the present invention will be further described below.
在一种实现方式中，所述对任意两个相邻的车辆投影区域进行相交判断，得到联合投影区域中的重叠区域和非重叠区域，包括：In an implementation manner, the intersection judgment is performed on any two adjacent vehicle projection areas to obtain overlapping areas and non-overlapping areas in the joint projection area, including:
当判定任意两个相邻的车辆投影区域相交时，获取车辆投影区域相交的两个交点；When it is determined that any two adjacent vehicle projection areas intersect, two intersection points where the vehicle projection areas intersect are obtained;
将所述两个交点作为区域的对角顶点，得到联合投影区域中的重叠区域；Using the two intersection points as diagonal vertices of the region, an overlapping region in the joint projected region is obtained;
根据所述车辆投影区域和所述重叠区域，得到联合投影区域中的非重叠区域。According to the vehicle projection area and the overlapping area, a non-overlapping area in the joint projection area is obtained.
需要说明的是，在具体投影场景中，需要选择一个投影平面作为车队联合投影的投影平面，例如，白色的建筑外墙。在确定好具体的投影平面之后，为了避免一个车辆的投影被其他车辆遮挡，车队中的车辆大致呈直线排列，并且全部排列在投影平面的同一侧，此时可以根据车队中车辆的位置信息对车辆进行排序编号，车队中有一个首端车辆和一个尾端车辆。参照图2，以第1台车辆投影区域的第一个顶点，即左上角顶点为原点建立二维坐标系，以N等于3作为示例进行说明，此时的车队进行水平联合投影。It should be noted that, in a specific projection scenario, a projection plane needs to be selected as the projection plane for joint projection of the convoy, for example, a white building exterior wall. After determining the specific projection plane, in order to avoid the projection of one vehicle being blocked by other vehicles, the vehicles in the fleet are roughly arranged in a straight line, and all of them are arranged on the same side of the projection plane. The vehicles are numbered sequentially, and there is a head-end vehicle and a tail-end vehicle in the fleet. Referring to Figure 2, a two-dimensional coordinate system is established with the first vertex of the projected area of the first vehicle, that is, the vertex in the upper left corner as the origin, and an example where N equals 3 is used as an example. At this time, the team performs horizontal joint projection.
参照图2，第1台车辆投影区域右上角顶点横坐标为X2，第2台车辆投影区域左上角顶点横坐标为X1，X2大于X1，此时可以判定第1台车辆投影区域与第2台车辆投影区域相交，两个交点分别为A(X2，Y1)、B(X1，Y2)。由此可得，将两个交点A、B作为区域的对角顶点，得到联合投影区域中的一个重叠区域，如图3中区域C所示。同理可得，区域D也是联合投影区域中的一个重叠区域，联合投影区域中除去重叠区域C和D的部分，其他区域为非重叠区域。Referring to Figure 2, the abscissa of the upper right corner of the projection area of the first vehicle is X2 , the abscissa of the upper left corner of the projection area of the second vehicle is X1 , and X2 is greater than X1 , at this point the projection area of the first vehicle can be determined It intersects with the projection area of the second vehicle, and the two intersection points are A(X2 , Y1 ) and B(X1 , Y2 ). It can be obtained from this that an overlapping area in the joint projection area is obtained by taking the two intersection points A and B as the diagonal vertices of the area, as shown in area C in FIG. 3 . In the same way, it can be obtained that the area D is also an overlapping area in the joint projection area, except for overlapping areas C and D in the joint projection area, other areas are non-overlapping areas.
进一步地，所述计算所述重叠区域的重叠个数，包括：Further, the calculation of the overlapping number of the overlapping areas includes:
当所述重叠区域与其他任意一个车辆投影区域均不相交时，所述重叠区域为两个重叠区域，判定所述两个重叠区域的重叠个数为2；When the overlapping area does not intersect with any other vehicle projection area, the overlapping area is two overlapping areas, and it is determined that the overlapping number of the two overlapping areas is 2;
当所述重叠区域与其他任意一个车辆投影区域相交时，所述重叠区域与其他任意一个车辆投影区域相交的部分为三个重叠区域，判定所述三个重叠区域的重叠个数为3；When the overlapping area intersects with any other vehicle projection area, the part where the overlapping area intersects with any other vehicle projection area is three overlapping areas, and it is determined that the overlapping number of the three overlapping areas is 3;
当所述重叠区域与其他任意两个车辆投影区域相交时，所述重叠区域与其他任意两个车辆投影区域相交的部分为四个重叠区域，判定所述四个重叠区域的重叠个数为4。When the overlapping area intersects any other two vehicle projection areas, the overlapping parts of the overlapping area intersecting any other two vehicle projection areas are four overlapping areas, and it is determined that the overlapping number of the four overlapping areas is 4 .
参照图3，对重叠区域C和D继续进行相交判断。其中，重叠区域C为第1台车辆投影区域与第2台车辆投影区域相交的区域，并且与第3台车辆投影区域不相交，因此重叠区域C为两个重叠区域，重叠区域C的重叠个数为2。同理，重叠区域D的重叠个数也为2。Referring to FIG. 3 , the intersection judgment is continued for overlapping regions C and D. Among them, the overlapping area C is the area where the projection area of the first vehicle intersects with the projection area of the second vehicle, and does not intersect with the projection area of the third vehicle, so the overlapping area C is two overlapping areas, and the overlapping area of the overlapping area C The number is 2. Similarly, the overlapping number of the overlapping area D is also 2.
进一步地，此时将非重叠区域的分辨率设置成同一值rp，将重叠区域的分辨率设为rp/2，能使重叠区域的分辨率与非重叠区域的分辨率相等；设非重叠区域的照度为lx，重叠区域的照度为lx/2，能使重叠区域的照度与非重叠区域的照度相等。Further, at this time, the resolution of the non-overlapping area is set to the same value rp, and the resolution of the overlapping area is set to rp/2, so that the resolution of the overlapping area can be equal to the resolution of the non-overlapping area; set the non-overlapping area The illuminance of the overlapping area is lx, and the illuminance of the overlapping area is lx/2, which can make the illuminance of the overlapping area equal to that of the non-overlapping area.
优选地，在调节重叠区域的照度时，还包括：Preferably, when adjusting the illuminance of the overlapping area, it also includes:
根据所述重叠区域的顶点计算所述重叠区域的投影面积；calculating the projected area of the overlapping region according to the vertices of the overlapping region;
根据所述投影面积调节所述重叠区域对应的车灯光通量，以使所述重叠区域的照度为lx/N；其中，lx为所述非重叠区域的照度，N为所述重叠个数。Adjust the vehicle light flux corresponding to the overlapping area according to the projected area, so that the illuminance of the overlapping area is lx/N; wherein, lx is the illuminance of the non-overlapping area, and N is the number of overlapping.
示例性地，重叠区域C的对角顶点为A(X2，Y1)、B(X1，Y2)，可得重叠区域C的投影面积为(X2-X1)*(Y2-Y1)。照度是指单位面积上所接受可见光的能量，因此，能够根据重叠区域C的投影面积，调节对应的车灯光通量，进而使重叠区域C的照度为lx/2。Exemplarily, the diagonal vertices of the overlapping area C are A(X2 , Y1 ), B(X1 , Y2 ), and the projected area of the overlapping area C can be obtained as (X2 -X1 )*(Y2 -Y1 ). Illuminance refers to the energy of visible light received per unit area. Therefore, the corresponding vehicle light flux can be adjusted according to the projected area of the overlapping area C, so that the illuminance of the overlapping area C is lx/2.
在另一种实现方式中，参照图3，以第1台车辆投影区域的第一个顶点，即左上角顶点为原点建立二维坐标系，以N等于4作为示例进行说明，此时的车队进行多维度联合投影。In another implementation, referring to Figure 3, a two-dimensional coordinate system is established with the first vertex of the projected area of the first vehicle, that is, the vertex in the upper left corner as the origin, and an example where N equals 4 is used for illustration. Perform multidimensional joint projection.
参照图3，第1台车辆投影区域右上角顶点横坐标为X3，第3台车辆投影区域左上角顶点横坐标为X2，X3大于X2，此时可以判定第1台车辆投影区域与第3台车辆投影区域相交，相应地方形区域A1为重叠区域。Referring to Figure 3, the abscissa of the upper right corner of the projection area of the first vehicle is X3 , the abscissa of the upper left corner of the projection area of the third vehicle is X2 , and X3 is greater than X2 , at this point the projection area of the first vehicle can be determined It intersects with the projection area of the third vehicle, and the corresponding areaA1 is an overlapping area.
其中，重叠个数为相交重叠区域有投影车辆的个数，方形区域A1由第1台车辆投影区域与第3台车辆投影区域相交得到，继续判断重叠区域A1与第2台车辆投影区域、第4台车辆投影区域是否相交。在本实施例中，方形区域A1只与第4台车辆投影区域相交，相交的部分为三个重叠区域，即区域B为三个重叠区域，区域B的重叠个数为3。进一步地，方形区域A1除去区域B的部分即为两个重叠区域，重叠个数为2。Among them, the number of overlapping is the number of projected vehicles in the intersecting overlapping area. The square area A1 is obtained by the intersection of the projection area of the first vehicle and the projection area of the third vehicle. Continue to judge the overlapping area A1 and the projection area of the second vehicle , Whether the projected areas of the fourth vehicle intersect. In this embodiment, the square area A1 only intersects with the projected area of the fourth vehicle, and the intersecting parts are three overlapping areas, that is, area B has three overlapping areas, and the number of overlapping areas in area B is three. Further, the part of square area A1 excluding area B is two overlapping areas, and the overlapping number is 2.
方形区域A2由第3台车辆投影区域与第4台车辆投影区域相交得到，方形区域A2只与第1台车辆投影区域相交，相交的部分为三个重叠区域，即区域B为三个重叠区域，区域B的重叠个数为3。进一步地，方形区域A2除去区域B的部分即为两个重叠区域，重叠个数为2。需要说明的是，在进行判断时，出现相同的相交区域只记录一次，例如最终记录区域B为三个重叠区域，区域B的重叠个数为3即可。同理可得，在图3中，区域B和C为三个重叠区域，重叠个数为3；方形区域A1除去区域B的部分、方形区域A2除去区域B的部分、方形区域A3除去区域C的部分、方形区域A4除去区域C的部分以及方形区域A5除去区域B和C的部分为两个重叠区域，重叠个数为2。另外，在其他实施例中，也可以出现四个重叠区域，由任意4台车辆投影区域相交得到。The square area A2 is obtained by the intersection of the projection area of the third vehicle and the projection area of the fourth vehicle. The square area A2 only intersects with the projection area of the first vehicle. The intersecting parts are three overlapping areas, that is, area B has three Overlapping area, the overlapping number of area B is 3. Further, the part of square area A2 excluding area B is two overlapping areas, and the overlapping number is 2. It should be noted that when judging, the same intersecting area is only recorded once, for example, the final recorded area B is three overlapping areas, and the number of overlapping area B is 3. Similarly, in Fig. 3, areas B and C are three overlapping areas, and the overlapping number is 3; the square area A1 removes the part of area B, the square area A2 excludes the part of area B, and the square area A3 The part except area C, the part of square area A4 excluding area C, and the part of square area A5 excluding areas B and C are two overlapping areas, and the overlapping number is 2. In addition, in other embodiments, four overlapping areas may also appear, which are obtained by the intersection of projection areas of any four vehicles.
进一步地，在进行多维度联合投影时，可以先计算方形区域的投影面积，再计算两个重叠区域、三个重叠区域的投影面积。例如，设根据方形区域A1的对角顶点坐标计算投影面积为a，根据区域B的对角顶点坐标计算投影面积为b，可得两个重叠区域即方形区域A1除去区域B的部分投影面积为a-b，三个重叠区域B的投影面积为b，其他区域的投影面积计算与上述方法相同，在此不再赘述。Further, when multi-dimensional joint projection is performed, the projected area of the square area may be calculated first, and then the projected areas of two overlapping areas and three overlapping areas may be calculated. For example, suppose the projected area calculated according to the coordinates of the diagonal vertices of the square areaA1 is a, and the projected area calculated according to the coordinates of the diagonal vertices of the area B is b. Two overlapping areas can be obtained, that is, the partial projection of the square areaA1 except area B The area is ab, and the projected area of the three overlapping regions B is b. The calculation of the projected areas of other regions is the same as the above method, and will not be repeated here.
在本发明实施例中，通过获取车队中每一车辆的车辆投影区域，并对任意两个相邻的车辆投影区域进行相交判断，得到联合投影区域中的重叠区域和非重叠区域。再计算重叠区域的重叠个数，并根据重叠个数和非重叠区域的照度，计算重叠区域的照度，能使重叠区域的照度与非重叠区域的照度相等；根据重叠个数和非重叠区域的分辨率，计算重叠区域的分辨率，能使重叠区域的分辨率与非重叠区域的分辨率相等。最后将非重叠区域和重叠区域的照度、分辨率发送至车队中每一车辆，车辆根据接收到的照度和分辨率进行联合投影。针对此，在进行联合投影时，车辆投影区域的重叠部分与非重叠部分照度和分辨率均相同，能使车辆联合投影的成像均匀，从而保证投影效果。In the embodiment of the present invention, the overlapping area and the non-overlapping area in the joint projection area are obtained by obtaining the vehicle projection area of each vehicle in the fleet, and performing intersection judgment on any two adjacent vehicle projection areas. Then calculate the overlapping number of the overlapping area, and calculate the illuminance of the overlapping area according to the overlapping number and the illuminance of the non-overlapping area, so that the illuminance of the overlapping area can be equal to the illuminance of the non-overlapping area; according to the overlapping number and the illuminance of the non-overlapping area Resolution, calculate the resolution of the overlapping area, and make the resolution of the overlapping area equal to the resolution of the non-overlapping area. Finally, the illuminance and resolution of the non-overlapping area and overlapping area are sent to each vehicle in the fleet, and the vehicle performs joint projection according to the received illuminance and resolution. In view of this, when joint projection is performed, the illuminance and resolution of the overlapping part and the non-overlapping part of the vehicle projection area are the same, which can make the imaging of the joint projection of the vehicle uniform, thereby ensuring the projection effect.
参照图4，本发明第二实施例提供了一种车辆联合投影的成像调节装置，包括：Referring to FIG. 4 , the second embodiment of the present invention provides an imaging adjustment device for vehicle joint projection, including:
区域获取模块，用于获取车队中每一车辆的车辆投影区域；An area acquisition module, configured to acquire the vehicle projected area of each vehicle in the fleet;
相交判断模块，用于对任意两个相邻的车辆投影区域进行相交判断，得到联合投影区域中的重叠区域和非重叠区域；Intersection judging module, used for judging the intersection of any two adjacent vehicle projection areas, to obtain overlapping areas and non-overlapping areas in the joint projection area;
发送模块，用于将所述非重叠区域和所述重叠区域的照度、分辨率发送至车队中每一车辆，以使所述车辆根据接收到的照度和分辨率进行联合投影。A sending module, configured to send the illuminance and resolution of the non-overlapping area and the overlapping area to each vehicle in the fleet, so that the vehicles perform joint projection according to the received illuminance and resolution.
优选地，所述装置还包括：Preferably, the device also includes:
重叠个数计算模块，用于计算所述重叠区域的重叠个数；其中，所述重叠个数为所述重叠区域有投影车辆的个数；The overlapping number calculation module is used to calculate the overlapping number of the overlapping area; wherein, the overlapping number is the number of projected vehicles in the overlapping area;
照度计算模块，用于根据所述重叠个数和所述非重叠区域的照度，计算所述重叠区域的照度，以使所述重叠区域的照度与所述非重叠区域的照度相等；An illuminance calculation module, configured to calculate the illuminance of the overlapping area according to the number of overlaps and the illuminance of the non-overlapping area, so that the illuminance of the overlapping area is equal to the illuminance of the non-overlapping area;
分辨率计算模块，用于根据所述重叠个数和所述非重叠区域的分辨率，计算所述重叠区域的分辨率，以使所述重叠区域的分辨率与所述非重叠区域的分辨率相等。A resolution calculation module, configured to calculate the resolution of the overlapping area according to the number of overlaps and the resolution of the non-overlapping area, so that the resolution of the overlapping area is different from the resolution of the non-overlapping area equal.
优选地，所述相交判断模块包括:Preferably, the intersection judging module includes:
交点获取单元，用于当判定任意两个相邻的车辆投影区域相交时，获取车辆投影区域相交的两个交点；An intersection acquisition unit, configured to obtain two intersection points where the vehicle projection areas intersect when it is determined that any two adjacent vehicle projection areas intersect;
重叠区域计算单元，用于将所述两个交点作为区域的对角顶点，得到联合投影区域中的重叠区域；An overlapping area calculation unit, configured to use the two intersection points as diagonal vertices of the area to obtain an overlapping area in the joint projection area;
非重叠区域计算单元，用于根据所述车辆投影区域和所述重叠区域，得到联合投影区域中的非重叠区域。A non-overlapping area calculation unit, configured to obtain a non-overlapping area in the joint projection area according to the vehicle projection area and the overlapping area.
优选地，所述重叠个数计算模块包括：Preferably, the overlapping number calculation module includes:
两个重叠计算单元，用于当所述重叠区域与其他任意一个车辆投影区域均不相交时，所述重叠区域为两个重叠区域，判定所述两个重叠区域的重叠个数为2；Two overlapping calculation units, used to determine that the overlapping number of the two overlapping areas is 2 when the overlapping area does not intersect with any other vehicle projection area;
三个重叠计算单元，用于当所述重叠区域与其他任意一个车辆投影区域相交时，所述重叠区域与其他任意一个车辆投影区域相交的部分为三个重叠区域，判定所述三个重叠区域的重叠个数为3；Three overlapping calculation units, used to determine that when the overlapping area intersects with any other vehicle projection area, the intersection of the overlapping area with any other vehicle projection area is three overlapping areas, and determine the three overlapping areas The number of overlaps is 3;
四个重叠计算单元，用于当所述重叠区域与其他任意两个车辆投影区域相交时，所述重叠区域与其他任意两个车辆投影区域相交的部分为四个重叠区域，判定所述四个重叠区域的重叠个数为4。Four overlapping calculation units, used to determine that when the overlapping area intersects any other two vehicle projection areas, the overlapping parts of the overlapping area intersecting any other two vehicle projection areas are four overlapping areas. The overlapping number of overlapping regions is 4.
优选地，所述照度计算模块包括：Preferably, the illuminance calculation module includes:
投影面积计算单元，用于根据所述重叠区域的顶点计算所述重叠区域的投影面积；a projected area calculation unit, configured to calculate the projected area of the overlapping area according to the vertices of the overlapping area;
照度计算单元，用于根据所述投影面积调节所述重叠区域对应的车灯光通量，以使所述重叠区域的照度为lx/N；其中，lx为所述非重叠区域的照度，N为所述重叠个数。An illuminance calculation unit, configured to adjust the vehicle light flux corresponding to the overlapping area according to the projected area, so that the illuminance of the overlapping area is lx/N; wherein, lx is the illuminance of the non-overlapping area, and N is the illuminance of the overlapping area. Specify the number of overlaps.
优选地，所述分辨率计算模块包括：Preferably, the resolution calculation module includes:
分辨率计算单元，用于计算所述重叠区域的分辨率为rp/N；其中，rp为所述非重叠区域的分辨率，N为所述重叠个数。A resolution calculation unit, configured to calculate the resolution of the overlapping area as rp/N; wherein, rp is the resolution of the non-overlapping area, and N is the number of overlaps.
需要说明的是，本发明实施例提供的一种车辆联合投影的成像调节装置用于执行上述实施例的一种车辆联合投影的成像调节方法的所有流程步骤，两者的工作原理和有益效果一一对应，因而不再赘述。It should be noted that the imaging adjustment device for joint projection of vehicles provided by the embodiment of the present invention is used to execute all the process steps of the imaging adjustment method for joint projection of vehicles in the above embodiment, and the working principles and beneficial effects of both are the same One-to-one correspondence, so no more details.
本发明实施例提供的一种车辆联合投影的成像调节装置，通过获取车队中每一车辆的车辆投影区域，并对任意两个相邻的车辆投影区域进行相交判断，得到联合投影区域中的重叠区域和非重叠区域。再计算重叠区域的重叠个数，并根据重叠个数和非重叠区域的照度，计算重叠区域的照度，以使重叠区域的照度与非重叠区域的照度相等；根据重叠个数和非重叠区域的分辨率，计算重叠区域的分辨率，以使重叠区域的分辨率与非重叠区域的分辨率相等；最后将非重叠区域和重叠区域的照度、分辨率发送至车队中每一车辆，以使车辆根据接收到的照度和分辨率进行联合投影。针对此，在进行联合投影时，车辆投影区域的重叠部分与非重叠部分照度和分辨率均相同，能使车辆联合投影的成像均匀，从而保证投影效果。The embodiment of the present invention provides an imaging adjustment device for joint projection of vehicles. By obtaining the vehicle projection area of each vehicle in the fleet, and judging the intersection of any two adjacent vehicle projection areas, the overlap in the joint projection area is obtained. regions and non-overlapping regions. Then calculate the overlapping number of the overlapping area, and calculate the illuminance of the overlapping area according to the overlapping number and the illuminance of the non-overlapping area, so that the illuminance of the overlapping area is equal to the illuminance of the non-overlapping area; according to the overlapping number and the illuminance of the non-overlapping area Resolution, calculate the resolution of the overlapping area, so that the resolution of the overlapping area is equal to the resolution of the non-overlapping area; finally, the illumination and resolution of the non-overlapping area and the overlapping area are sent to each vehicle in the fleet, so that the vehicle Joint projection based on received illuminance and resolution. In view of this, when joint projection is performed, the illuminance and resolution of the overlapping part and the non-overlapping part of the vehicle projection area are the same, which can make the imaging of the joint projection of the vehicle uniform, thereby ensuring the projection effect.
本发明实施例还提供了一种终端设备。该终端设备包括：处理器、存储器以及存储在所述存储器中并可在所述处理器上运行的计算机程序，例如车辆联合投影的成像调节程序。所述处理器执行所述计算机程序时实现上述各个车辆联合投影的成像调节方法实施例中的步骤，例如图1所示的步骤S11。或者，所述处理器执行所述计算机程序时实现上述各装置实施例中各模块/单元的功能，例如相交判断模块。The embodiment of the present invention also provides a terminal device. The terminal device includes: a processor, a memory, and a computer program stored in the memory and operable on the processor, such as an imaging adjustment program for vehicle joint projection. When the processor executes the computer program, the steps in the above embodiments of the imaging adjustment method for joint projection of various vehicles are implemented, for example, step S11 shown in FIG. 1 . Alternatively, when the processor executes the computer program, functions of each module/unit in the above-mentioned device embodiments, such as an intersection judging module, are realized.
示例性的，所述计算机程序可以被分割成一个或多个模块/单元，所述一个或者多个模块/单元被存储在所述存储器中，并由所述处理器执行，以完成本发明。所述一个或多个模块/单元可以是能够完成特定功能的一系列计算机程序指令段，该指令段用于描述所述计算机程序在所述终端设备中的执行过程。Exemplarily, the computer program may be divided into one or more modules/units, and the one or more modules/units are stored in the memory and executed by the processor to complete the present invention. The one or more modules/units may be a series of computer program instruction segments capable of accomplishing specific functions, and the instruction segments are used to describe the execution process of the computer program in the terminal device.
所述终端设备可以是桌上型计算机、笔记本、掌上电脑及智能平板等计算设备。所述终端设备可包括，但不仅限于，处理器、存储器。本领域技术人员可以理解，上述部件仅仅是终端设备的示例，并不构成对终端设备的限定，可以包括比上述更多或更少的部件，或者组合某些部件，或者不同的部件，例如所述终端设备还可以包括输入输出设备、网络接入设备、总线等。The terminal device may be computing devices such as desktop computers, notebooks, palmtop computers, and smart tablets. The terminal device may include, but not limited to, a processor and a memory. Those skilled in the art can understand that the above-mentioned components are only examples of terminal equipment, and do not constitute a limitation on terminal equipment, and may include more or less components than the above-mentioned components, or combine some components, or different components, such as the The above-mentioned terminal equipment may also include input and output equipment, network access equipment, bus and so on.
所称处理器可以是中央处理单元(Central Processing Unit，CPU)，还可以是其他通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field-Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等，所述处理器是所述终端设备的控制中心，利用各种接口和线路连接整个终端设备的各个部分。The so-called processor can be a central processing unit (Central Processing Unit, CPU), and can also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf Programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or the processor may be any conventional processor, etc., and the processor is the control center of the terminal device, and uses various interfaces and lines to connect various parts of the entire terminal device.
所述存储器可用于存储所述计算机程序和/或模块，所述处理器通过运行或执行存储在所述存储器内的计算机程序和/或模块，以及调用存储在存储器内的数据，实现所述终端设备的各种功能。所述存储器可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存储器可以包括高速随机存取存储器，还可以包括非易失性存储器，例如硬盘、内存、插接式硬盘，智能存储卡(Smart Media Card,SMC)，安全数字(Secure Digital,SD)卡，闪存卡(Flash Card)、至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。The memory can be used to store the computer programs and/or modules, and the processor implements the terminal by running or executing the computer programs and/or modules stored in the memory and calling the data stored in the memory various functions of the device. The memory may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, at least one application program required by a function (such as a sound playback function, an image playback function, etc.) and the like; the storage data area may store Data created based on the use of the mobile phone (such as audio data, phonebook, etc.), etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as hard disk, internal memory, plug-in hard disk, smart memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card , a flash memory card (Flash Card), at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage devices.
其中，所述终端设备集成的模块/单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明实现上述实施例方法中的全部或部分流程，也可以通过计算机程序来指令相关的硬件来完成，所述的计算机程序可存储于一计算机可读存储介质中，该计算机程序在被处理器执行时，可实现上述各个方法实施例的步骤。其中，所述计算机程序包括计算机程序代码，所述计算机程序代码可以为源代码形式、对象代码形式、可执行文件或某些中间形式等。所述计算机可读介质可以包括：能够携带所述计算机程序代码的任何实体或装置、记录介质、U盘、移动硬盘、磁碟、光盘、计算机存储器、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、电载波信号、电信信号以及软件分发介质等。需要说明的是，所述计算机可读介质包含的内容可以根据司法管辖区内立法和专利实践的要求进行适当的增减，例如在某些司法管辖区，根据立法和专利实践，计算机可读介质不包括电载波信号和电信信号。Wherein, if the modules/units integrated in the terminal equipment are realized in the form of software function units and sold or used as independent products, they may be stored in a computer-readable storage medium. Based on this understanding, the present invention realizes all or part of the processes in the methods of the above embodiments, and can also be completed by instructing related hardware through a computer program. The computer program can be stored in a computer-readable storage medium, and the computer When the program is executed by the processor, the steps in the above-mentioned various method embodiments can be realized. Wherein, the computer program includes computer program code, and the computer program code may be in the form of source code, object code, executable file or some intermediate form. The computer-readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a USB flash drive, a removable hard disk, a magnetic disk, an optical disk, a computer memory, and a read-only memory (ROM, Read-Only Memory) , random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium, etc. It should be noted that the content contained in the computer-readable medium may be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, computer-readable Excludes electrical carrier signals and telecommunication signals.
需说明的是，以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。另外，本发明提供的装置实施例附图中，模块之间的连接关系表示它们之间具有通信连接，具体可以实现为一条或多条通信总线或信号线。本领域普通技术人员在不付出创造性劳动的情况下，即可以理解并实施。It should be noted that the device embodiments described above are only illustrative, and the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physically separated. A unit can be located in one place, or it can be distributed to multiple network units. Part or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. In addition, in the drawings of the device embodiments provided by the present invention, the connection relationship between the modules indicates that they have a communication connection, which can be specifically implemented as one or more communication buses or signal lines. It can be understood and implemented by those skilled in the art without creative effort.
以上所述的具体实施例，对本发明的目的、技术方案和有益效果进行了进一步的详细说明，应当理解，以上所述仅为本发明的具体实施例而已，并不用于限定本发明的保护范围。特别指出，对于本领域技术人员来说，凡在本发明的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention and are not intended to limit the protection scope of the present invention. . In particular, for those skilled in the art, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
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