CN110597383A - Information processing method and device, vehicle and storage medium - Google Patents
Information processing method and device, vehicle and storage medium Download PDFInfo
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- CN110597383A CN110597383A CN201910772720.2A CN201910772720A CN110597383A CN 110597383 A CN110597383 A CN 110597383A CN 201910772720 A CN201910772720 A CN 201910772720A CN 110597383 A CN110597383 A CN 110597383A
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- 230000010365 information processing Effects 0.000 title claims abstract description 39
- 238000003672 processing method Methods 0.000 title claims abstract description 27
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0241—Advertisements
- G06Q30/0251—Targeted advertisements
- G06Q30/0261—Targeted advertisements based on user location
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0241—Advertisements
- G06Q30/0251—Targeted advertisements
- G06Q30/0265—Vehicular advertisement
Abstract
The embodiment of the invention discloses an information processing method, which comprises the following steps: respectively determining the number of people of the audience in at least two preset visual angles; according to the number of the people, determining the preset visual angle meeting the condition of the number of the people as a target visual angle in the at least two preset visual angles; and controlling a display screen on the vehicle to display at the target visual angle. The embodiment of the invention also discloses an information processing device, a vehicle and a computer storage medium.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an information processing method and apparatus, a vehicle, and a storage medium.
Background
In the prior art, advertisement display screens of buses, taxies and the like are used as publishing tools, and compared with traditional advertisement publishing media, the advertisement publishing media has the characteristics of strong liquidity, wide publishing range, high effective information reaching rate and no limitation of time and space. However, the display screens of the existing buses, taxis and the like are all fixed at one position and are displayed in one direction, but the fixed display mode inevitably causes the problems of poor transmission effect of the displayed content and the like.
Disclosure of Invention
In view of the above, embodiments of the present invention provide an information processing method, an information processing apparatus, a vehicle, and a storage medium.
The technical scheme of the invention is realized as follows:
the embodiment of the invention provides an information processing method, which comprises the following steps:
respectively determining the number of people of the audience in at least two preset visual angles;
according to the number of the people, determining the preset visual angle meeting the condition of the number of the people as a target visual angle in the at least two preset visual angles;
and controlling a display screen on the vehicle to display at the target visual angle.
In the above scheme, the determining the number of the audience members within at least two predetermined viewing angles respectively includes:
acquiring image information of the at least two preset visual angles;
and respectively determining the number of the audience persons in the at least two preset visual angles according to the image information.
In the above scheme, the method further comprises:
arranging a camera module at the periphery of a vehicle, wherein the camera module can be used for acquiring the image information of the at least two preset visual angles;
the acquiring the image information of the at least two preset visual angles includes:
and acquiring the image information of the at least two preset visual angles by using the camera module.
In the above-mentioned scheme, the module of making a video recording includes:
the rotatable definition camera module is arranged at the top of the vehicle body of the vehicle; and/or the presence of a gas in the gas,
the second camera module is arranged around the vehicle body of the vehicle and has a fixed visual angle; the second camera module comprises at least two cameras at different positions so as to have different visual angles.
In the foregoing solution, the determining the number of people of the audience in the at least two predetermined viewing angles respectively according to the image information includes:
and according to the image information, obtaining the number of the persons of the audience by respectively determining the number of the faces in the at least two preset visual angles by using person identification.
In the above scheme, the determining, according to the image information, the number of people of the audience people within the at least two predetermined viewing angles respectively includes:
and respectively counting the personnel number of the audience personnel in the at least two preset visual angles according to the image information and a preset time period.
In the above scheme, the determining the number of the audience members within at least two predetermined viewing angles respectively includes:
acquiring position information of the vehicle;
based on the location information, a number of people of the audience people within at least two predetermined perspectives is determined.
In the above scheme, the method further comprises:
a rotatable display screen is arranged on the periphery of the vehicle;
the controlling a display screen on the vehicle to display at the target viewing angle includes:
and controlling the rotatable display screen to rotate to the target visual angle for displaying.
In the foregoing solution, the determining, according to the number of people, a corresponding predetermined viewing angle meeting a condition of the number of people as a target viewing angle within the at least two predetermined viewing angles includes:
and according to the number of the people, rotating the corresponding preset view angle with the largest number of the people in the number of the people of the audience of the at least two preset view angles as the target view angle.
In the above scheme, the method further comprises:
determining a travel destination of the vehicle;
determining at least two alternative routes according to the driving destination;
predicting pedestrian traffic on the alternative route;
selecting the alternative route meeting the traffic condition from the at least two alternative routes as the driving route of the vehicle.
In the above scheme, the method further comprises:
determining the predicted arrival time of the vehicle to the driving destination according to the alternative route and the departure time;
the selecting the alternative route satisfying the traffic condition from the at least two alternative routes as the driving route of the vehicle comprises:
and the alternative route with the predicted arrival time before the preset time and the largest pedestrian flow in the at least two alternative routes is taken as the driving route of the vehicle.
An embodiment of the present invention further provides an information processing apparatus, where the apparatus includes:
the first determining module is used for respectively determining the personnel number of the audience personnel in at least two preset visual angles;
the second determining module is used for determining the preset visual angle meeting the personnel number condition as a target visual angle within the at least two preset visual angles according to the personnel number;
and the control module is used for controlling a display screen on the vehicle to display at the target visual angle.
An embodiment of the present invention further provides a vehicle, including: a processor and a memory for storing a computer program capable of running on the processor, wherein the processor is configured to implement the information processing method according to any of the embodiments described above when running the computer program.
The embodiment of the present invention further provides a computer storage medium, in which an executable program is stored, and when the executable program is executed by a processor, the information processing method according to any of the above embodiments is implemented.
The information processing method provided by the embodiment of the invention determines the personnel number of the audience personnel in at least two preset visual angles respectively; according to the number of the people, determining the preset visual angle meeting the condition of the number of the people as a target visual angle in the at least two preset visual angles; and controlling a display screen on the vehicle to display at the target visual angle. Compared with the prior art that the display screen on the vehicle can only display towards one fixed visual angle, the display screen of the vehicle can be flexibly controlled to display at the preset visual angle corresponding to the condition of meeting the number of the people based on the number of the people of the audience in the preset visual angle at least in two preset visual angles. Therefore, the display direction of the display screen of the vehicle can be more flexible; meanwhile, the number of the persons of the audiences is also considered, so that the vehicles can flexibly display and more audiences can see the content displayed by the display screen, and the spreading effect of the displayed content is enhanced.
Drawings
Fig. 1 is a schematic flowchart of an information processing method according to an embodiment of the present invention;
FIG. 2 is a functional block diagram of an information processing apparatus according to an embodiment of the present invention;
FIG. 3 is a functional block diagram of an information processing system according to an embodiment of the present invention;
fig. 4 is a first scenario diagram of an information processing method according to an embodiment of the present invention;
fig. 5 is a second schematic view of a scenario of an information processing method according to an embodiment of the present invention;
fig. 6 is a third schematic view of a scene of an information processing method according to an embodiment of the present invention;
fig. 7 is a scene schematic diagram of an information processing method according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a rotatable display screen according to an embodiment of the present invention;
FIG. 9 is a schematic flow chart of an information processing method according to an embodiment of the present invention;
fig. 10 is a schematic view of an application scenario of an information processing method according to an embodiment of the present invention;
FIG. 11 is a schematic flowchart of an information processing method according to an embodiment of the present invention;
fig. 12 is a schematic diagram of a hardware structure of an information processing apparatus according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The information processing method provided by the embodiment of the invention is mainly applied to vehicles.
It can be understood that the vehicle is provided with a vehicle-mounted terminal; the vehicle-mounted terminal at least comprises a processor; the vehicle-mounted terminal can comprise a sensor, a data processor, a display screen and a positioning system device; the Positioning System device may be a Global Positioning System (GPS) device; the vehicle-mounted terminal can acquire the driving data of the vehicle in real time through a positioning device, for example, information of the position where the vehicle is located can be captured. The display screen here is a display screen for the vehicle to display relevant information for persons outside the vehicle. The vehicle-mounted terminal can send a display related instruction to the display screen through the processor, and the position information acquired by the positioning device, the data acquired by the sensor and the like can also be sent to the processor so as to be correspondingly processed by the processor based on the data.
Fig. 1 is a schematic flow chart of an information processing method according to an embodiment of the present invention, as shown in fig. 1, the method is applied to a vehicle, and the method includes:
step 101, the number of persons of the audience within at least two predetermined viewing angles is determined respectively.
Here, the vehicle may be a private car, a taxi, a bus, a van, an electric car, a motorcycle, or the like non-rail vehicle. In other embodiments, the vehicle may also be a rail vehicle, such as a subway, a city rail, or a train, for example.
Here, it should be noted that at least two predetermined viewing angles are set at the center of the vehicle. The at least two predetermined viewing angles may be continuous viewing angles or discontinuous viewing angles.
It can be understood that, if the size of the observed object is larger, the range that can be observed is larger, which means that the viewing angle is larger.
In this embodiment, the vehicle may determine the angle of the predetermined viewing angle according to the size of the screen size of the display screen. The larger the display screen of the vehicle, the larger the angle at which the predetermined viewing angle can be set; conversely, the smaller the display screen of the vehicle, the smaller the angle at which the predetermined viewing angle can be set.
In an alternative embodiment, the step 101, namely the step of determining the number of people of the audience within at least two predetermined viewing angles respectively, may include: acquiring position information of the vehicle; based on the location information, a number of people of the audience people within at least two predetermined perspectives is determined.
Here, the transportation tool can send the position information to a cloud server, and then receive the number of the audience persons within at least two predetermined viewing angles corresponding to the position information returned by the cloud server based on the position information.
Specifically, the vehicle initiates a first request to a cloud server; wherein the first request is usable to request a person count for audience persons within the at least two predetermined perspectives; receiving first feedback information of the cloud server based on a first request; and determining the number of the audience persons in the at least two preset visual angles according to the first feedback information.
It is to be added that the cloud server can determine surrounding image information of the vehicle position based on the vehicle position, and analyze the number of the audience members within the at least two predetermined viewing angles according to the surrounding image information.
The connection between the transportation means and the cloud server may be a connection performed through a General Packet Radio Service (GPRS) network, a Global System for mobile communications (GSM) network, a Wireless communication Protocol (WAP) network, a Code Division Multiple Access (CDMA) network, or the like; a connection that can also be made through a 3G network, a 4G network, a 5G network, or the like; connection may also be made via bluetooth, Wireless Local Area Networks (WLAN), etc.
In this embodiment, because can follow high in the clouds server and acquire audience personnel's difference personnel quantity in two at least predetermine visual angles, need not vehicle installation extra module of making a video recording only needs the vehicle can communicate with the external world. Therefore, the hardware structure of the vehicle does not need to be changed, the hardware modification cost is saved, and the universality of the vehicle is improved.
In another alternative embodiment, the step 101, namely the step of determining the number of people of the audience within at least two predetermined viewing angles respectively, may further include: acquiring image information of the at least two preset visual angles; and respectively determining the number of the audience persons in the at least two preset visual angles according to the image information.
In an embodiment, the acquiring the image information of the at least two predetermined viewing angles may also include: and acquiring the image information of the at least two preset visual angles from the cloud server.
In this embodiment, the number of people determined is analyzed locally in the vehicle according to the acquired image information by acquiring the image information from the cloud server. The vehicle is not required to be provided with an additional camera module, so that hardware modification cost is saved, the universality of the vehicle is improved, and meanwhile, the processing load of the cloud server is reduced and the data processing efficiency is improved as the image analysis processing is dispersed in the vehicle locally.
In another embodiment, a camera module is arranged at the periphery of the vehicle, wherein the camera module can be used for acquiring the image information of the at least two preset viewing angles; the acquiring the image information of the at least two preset visual angles includes: and acquiring the image information of the at least two preset visual angles by utilizing the camera module.
Here, the camera module includes: the rotatable first camera module is arranged at the top of the vehicle body of the vehicle; and/or a second camera module with a fixed visual angle, which is arranged around the vehicle body of the vehicle; the second camera module comprises at least two cameras at different positions so as to have different visual angles.
It can be understood that the rotatable first camera module arranged on the top of the vehicle body can comprise: rotatable camera of setting at the automobile body top. The rotatable angle may be 360 degrees or 180 degrees. It should be noted that the rotatable angle may be determined by the at least two preset viewing angles. For example, if the at least two preset viewing angles are consecutive viewing angles, then the rotatable angle is at least the sum of the at least two preset viewing angles. For example, if the at least two preset viewing angles are discontinuous viewing angles, the rotatable angle is at least the sum of the at least two preset viewing angles and the included angle formed by the gaps of the at least two preset viewing angles.
It is to be added that the rotatable camera may be provided directly on the vehicle, or may be provided on top of a display screen mounted on the vehicle.
It can be understood that the second camera module with a fixed viewing angle, which is disposed around the vehicle body of the vehicle, may include: the camera system comprises at least two cameras which are arranged on different positions around a vehicle body and have different visual angles. For example, the second camera module may include: the vehicle-mounted camera system comprises a first camera, a second camera, a third camera and at least two of fourth cameras, wherein the first camera is arranged at a certain visual angle of a head towards the driving direction of a vehicle, the second camera is arranged at a certain visual angle of a certain relative direction of a tail towards the driving direction of the vehicle, the third camera is arranged at a certain visual angle of a left side direction of the driving direction of the vehicle on the left side of a vehicle body, and the fourth camera is arranged at a certain visual angle of a right side direction of the driving direction of the vehicle on the right side of the vehicle.
In this embodiment, since the image information is from the camera module set in the vehicle itself, it is not necessary to rely on data transmitted from the network. And the image information collected by the camera module arranged on the periphery of the vehicle is closer to the visual angle of the vehicle, so that the acquired image information is more accurate, and the finally determined number of people is more accurate.
As another optional embodiment, the determining the number of people of the audience people within the at least two predetermined viewing angles respectively according to the image information includes: and obtaining the personnel number of the audience personnel by respectively determining the human face number in the at least two preset visual angles by utilizing human face recognition according to the image information.
In this embodiment, the number of faces determined by face recognition is used to determine the amount of warmth of the audience, so that the number of people at the audience is more accurate due to the fact that the people at the preset visual angle are back to the people at the preset visual angle although the people are filtered out within the preset visual angle.
As another alternative embodiment, the determining, according to the image information, the number of people of the audience people within the at least two predetermined viewing angles respectively includes: and respectively counting the personnel number of the audience personnel in the at least two preset visual angles according to the image information and a preset time period.
Here, the predetermined time period may be determined according to a traffic volume of a current location of the vehicle. It can be understood that the more the flow of people at the current position, the shorter the predetermined time period can be set; conversely, the smaller the flow rate of the person at the current position, the longer the predetermined time period can be set. In this way, the data processing load of the vehicle can be reduced.
And step 102, determining the preset visual angle meeting the personnel number condition as a target visual angle within the at least two preset visual angles according to the personnel number.
Here, the satisfying the number of persons condition may include: the number of people threshold is met.
In an optional embodiment, the step 102, that is, determining, according to the number of people, that the corresponding predetermined viewing angle satisfying the condition of the number of people is the target viewing angle within the at least two preset viewing angles includes: and selecting the preset visual angle with the largest number of people from the number of the people of the audience of the at least two preset visual angles as the target visual angle according to the number of the people.
In this embodiment, the predetermined viewing angle with the largest number of people can be used as the target viewing angle, so that more audiences can see the content displayed on the display screen of the vehicle, and the transmission of the displayed content can be improved.
And 103, controlling a display screen on the vehicle to display at the target view angle.
Here, the number of the display screens may be at least two, and may be one.
In an optional embodiment, the method may further include: at least two display screens are arranged on the periphery of the vehicle, and the display directions, namely the visual angles of the at least two display screens are different. For example, the at least two display screens include: the display device comprises a first display screen, a second display screen, a third display screen and at least two of fourth display screens, wherein the first display screen is arranged at a certain visual angle of a head of a vehicle towards the driving direction of a vehicle, the second display screen is arranged at a certain visual angle of a certain relative direction of a tail of the vehicle towards the driving direction of the vehicle, the third display screen is arranged at a certain visual angle of a left side direction of the driving direction of the vehicle on the left side of a vehicle body, and the fourth display screen is arranged at a certain visual angle of a right side direction of the driving. The controlling a display screen on the vehicle to display at the target viewing angle includes: and controlling a display screen consistent with the target visual angle on the vehicle to display.
In another optional embodiment, the method further comprises: a rotatable display screen is arranged on the periphery of the vehicle; the controlling a display screen on the vehicle to display at the target viewing angle includes: and controlling the rotatable display screen to rotate to the target visual angle for displaying.
In this embodiment, only need change into rotatable structure with the display screen, need not install the display screen of a plurality of different visual angles on the vehicle, saved the hardware cost.
Further, the method further comprises: determining a travel destination of the vehicle; determining at least two alternative routes according to the driving destination; predicting pedestrian traffic on the alternative route; selecting the alternative route meeting the traffic condition from the at least two alternative routes as the driving route of the vehicle.
Here, the vehicle has a navigation system capable of planning at least two alternative routes for the vehicle based on the travel destination and the current location.
In the driving process of the vehicle, the driving route of the vehicle can be selected based on the pedestrian flow of the driving route, more audience is brought to the transmission of the display content of the display screen of the vehicle, and the transmission strength is improved.
As an optional embodiment, the method further comprises: determining the predicted arrival time of the vehicle to the driving destination according to the alternative route and the departure time; the selecting the alternative route satisfying the traffic condition from the at least two alternative routes as the driving route of the vehicle comprises: and the alternative route with the predicted arrival time before the preset time and the largest pedestrian flow in the at least two alternative routes is taken as the driving route of the vehicle.
The embodiment can ensure that the vehicle arrives before the preset time, and simultaneously select the alternative route with the maximum pedestrian volume as the running route of the vehicle, so that the personnel number of the audience personnel of the display content of the display screen on the vehicle is increased, and the propagation strength is improved.
As another optional embodiment, the method further comprises: and counting the total number of the audience persons in the target visual angle within a certain time period.
Here, the total number of people for the audience people within the target perspective is calculated by summing the number of people for the audience people within the target perspective and multiplying the sum by the probability of no difference.
In this embodiment, the total number of the audience members within the target view is counted, so that the browsing amount of the display content can be counted for the delivering party who displays the content, and the delivering party can make a corresponding marketing strategy based on the browsing amount.
According to the embodiment, the display screen of the vehicle can be flexibly controlled to meet the preset visual angle corresponding to the personnel number condition for displaying based on the personnel number of the audience personnel in the preset visual angle at least in two preset visual angles. Therefore, the display direction of the display screen of the vehicle can be more flexible; meanwhile, the number of the persons of the audiences is also considered, so that the vehicles can flexibly display and more audiences can see the content displayed by the display screen, and the spreading effect of the displayed content is enhanced.
In some embodiments, the content displayed by the display screen on the vehicle may be multimedia information such as advertisements; the method further comprises the following steps:
and determining the reward points of the point account corresponding to the vehicle according to the display effect parameters of the multimedia information. The display effect parameter may be: the number of audience members per unit time, and/or the rating of the multimedia information.
In some embodiments, the reward points may be used in exchange for a vehicle's rental time or to supplement energy consumption.
In other embodiments, the reward points may also earn points as the vehicle, may be used for a user of the vehicle to obtain cash incentives, and the like.
In particular, the higher the reward points, the higher the cash incentive the user of the vehicle gets for the playing of multimedia information, such as advertisements.
In this embodiment, since the reward points of the point account corresponding to the vehicle can be determined, the delivering party of the multimedia information such as the advertisement can select a proper vehicle according to the reward points and the marketing strategy of the multimedia information such as the advertisement to deliver the multimedia information.
As shown in fig. 2, an embodiment of the present invention further provides an information processing apparatus, where the apparatus includes: a first determining module 21, a second determining module 22 and a control module 23; wherein the content of the first and second substances,
a first determining module 21, configured to determine the number of people of the audience within at least two predetermined viewing angles, respectively;
a second determining module 22, configured to determine, according to the number of people, that the predetermined viewing angle meeting the number of people condition is a target viewing angle within the at least two predetermined viewing angles;
and the control module 23 is used for controlling a display screen on the vehicle to display at the target view angle.
In some embodiments, the first determining module 21 is further configured to:
acquiring image information of the at least two preset visual angles;
and respectively determining the number of the audience persons in the at least two preset visual angles according to the image information.
In some embodiments, the apparatus further comprises:
the first setting module is used for setting a camera module at the periphery of the vehicle, wherein the camera module can be used for acquiring the image information of the at least two preset visual angles;
the first determining module is specifically configured to: and acquiring the image information of the at least two preset visual angles by utilizing the camera module.
In some embodiments, the camera module comprises:
the rotatable first camera module is arranged at the top of the vehicle body of the vehicle; and/or the presence of a gas in the gas,
the second camera module is arranged around the vehicle body of the vehicle and has a fixed visual angle; the second camera module comprises at least two cameras at different positions so as to have different visual angles.
In some embodiments, the first determining module is further specifically configured to:
and obtaining the personnel number of the audience personnel by respectively determining the human face number in the at least two preset visual angles by utilizing human face recognition according to the image information.
In some embodiments, the first determining module is further specifically configured to:
and respectively counting the personnel number of the audience personnel in the at least two preset visual angles according to the image information and a preset time period.
In some embodiments, the first determining module is further specifically configured to:
acquiring position information of the vehicle;
based on the location information, a number of people of the audience people within at least two predetermined perspectives is determined.
In some embodiments, the apparatus further comprises:
the second setting module is used for setting a rotatable display screen at the periphery of the vehicle;
the control module 23 is configured to control the rotatable display screen to rotate to the target viewing angle for displaying.
In some embodiments, the second determining module 22 is further configured to:
and selecting the preset view angle with the largest number of people from the number of people of the audience people at the at least two preset view angles as the target view angle according to the number of people.
In some embodiments, the apparatus further comprises:
a third determination module for determining a travel destination of the vehicle;
the fourth determining module is used for determining at least two alternative routes according to the driving destination;
the prediction module is used for predicting the flow of people on the alternative route;
the selection module selects the alternative route meeting the pedestrian flow condition from the at least two alternative routes as the driving route of the vehicle.
In some embodiments, the apparatus further comprises:
a fifth determining module, configured to determine an expected arrival time when the vehicle travels to the travel destination according to the alternative route and the departure time;
the selection module is specifically configured to:
and the alternative route with the predicted arrival time before the preset time and the largest pedestrian flow in the at least two alternative routes is taken as the driving route of the vehicle.
Here, it should be noted that: the above description of the information processing apparatus item is similar to the above description of the information processing method item, and the description of the advantageous effects of the same method is not repeated. For technical details that are not disclosed in the embodiments of the information processing apparatus of the present invention, refer to the description of the embodiments of the information processing method of the present invention.
The technical solutions of the embodiments of the present invention are further described in detail by the following specific examples.
Take the content displayed by the display screen on the vehicle as an example, and the display screen takes the advertisement display screen as an example. In the prior art, an led (light Emitting diode) billboard on a taxi is in a fixed direction and can only be seen by other vehicles or people behind the taxi, and in the prior art, it is not counted how many people see an advertisement, so that audience statistics cannot be performed, and the propagation effect of the advertisement is inevitably poor.
The embodiment provides an information processing system which is applied to a vehicle, realizes personnel quantity statistics of audience personnel, controls an LED advertising board according to a statistical result, and enables the LED advertising board to face the direction of more audiences.
Fig. 3 is a schematic functional block diagram of an information processing system according to an embodiment of the present invention, and as shown in fig. 3, the method includes:
the 360-degree all-round camera module 31 can be composed of a 360-degree all-round camera and/or a camera at the top of the display screen.
Here, a 360 degree around view camera and/or a camera on top of the display screen is used as the 360 degree around view camera module 31 of the system.
In some embodiments, the 360 degree looking around camera module 31 may also be composed of cameras distributed around the vehicle body.
And the image analysis module 32 is configured to perform fusion analysis on the image information acquired by the one or more cameras. Specifically, the face recognition in each camera is performed by the image analysis module 32.
And the display control module 33 is used for providing display information for the LED advertising board.
And an advertising display screen 34 for receiving control to display at a target viewing angle.
Fig. 4 is a first scene schematic diagram of the information processing method according to the embodiment of the present invention, as shown in fig. 4, the advertisement display screen 34 may include: a first advertising display 341 fixed to the rear window of the vehicle and/or a second advertising display 342 provided on the roof of the vehicle through which the direction can be rotated.
In this embodiment, the 360-degree looking-around camera module 31 includes: a camera group 311 disposed around the vehicle body 40, and a 360-degree around-the-eye camera 312 disposed on the second advertisement display screen 342.
In some embodiments, as shown in fig. 5, the 360 degree look-around camera module 31 may include only a 360 degree look-around camera 312 disposed on the second advertising display 342.
Additionally, the system further comprises: and a rotating structure 343 connected to the second advertisement display 342.
In this embodiment, the 360-degree look-around camera 312 may rotate along with the second advertisement display 342 or may not rotate along with the second advertisement display 342. As shown in fig. 6, if the 360 degree see-around camera 312 rotates along with the second advertisement display 342, in this scenario, the viewing angle of the 360 degree see-around camera 312 is the same as the viewing angle of the second advertisement display 342.
It should be noted that, if the 360 degree looking around camera 312 does not rotate along with the second advertisement display 342, it means that the 360 degree looking around camera 312 and the second advertisement display 342 rotate around different axes.
In other embodiments, as shown in fig. 7, the 360-degree looking-around camera module 31 may only include the camera group 311 disposed around the vehicle body 40, so as to be able to acquire image information of various viewing angles.
As shown in fig. 8, the rotating means 343 includes: a fixed disk 81 for fixing on the roof of the vehicle, a motor and rotation end turntable 82 connected with the fixed disk 81 for receiving control information and rotating, and a rotation shaft 83 connected with the motor and rotation end turntable 82, wherein one end of the rotation shaft 83 is connected with the second advertisement display screen 342, and the other end is connected with the motor and rotation end turntable 82.
So, drive to rotate the end carousel and rotate based on the motor to drive the pivot and rotate, finally can drive the rotation of second advertisement display screen, thereby realize the rotatable function of second advertisement display screen.
Further, referring again to fig. 3, in other embodiments, the system further comprises:
the data statistics module 35 is used for receiving information of the image analysis module, such as human face information, and extracting directions from the image analysis module, which are helpful for determining which directions are directions with a large number of people of the advertisee. Specifically, the data statistics module 35 may perform cumulative statistics on the number of human faces sent by the image analysis module according to a predetermined time period.
The telematics location or information input module 36 includes a related positioning device or a communication module for positioning the vehicle so that the vehicle can connect to the cloud server and send and receive data.
In the following, a specific application scenario is described to further understand the technical solution of the embodiment of the present invention.
Fig. 9 is another schematic flow chart of the information processing method according to the embodiment of the present invention, and as shown in fig. 9, the method includes:
901: parking;
902: pedestrian recognition or face recognition;
903: the second advertisement display screen is automatically adjusted to the direction that pedestrians go in and out;
904: and counting according to the number of the faces shot in the direction of the second advertisement display screen, and counting the number of the persons of the audience according to the undifferentiated probability.
Referring to fig. 10, taking the parking side as an example, many pedestrians pass around the parking side, and at this time, the cameras in all directions of the whole vehicle are turned on to face the pedestrians for face recognition. Based on the recognition result, the second advertisement display screen 342 is turned in a direction in which the pedestrians are the most. The number of faces shot by the second advertisement display screen 342 is accumulated, and then the total number of the audience members is counted according to the non-difference probability.
Specifically, referring to fig. 11, fig. 11 is a schematic flow chart of an information processing method according to an embodiment of the present invention, as shown in fig. 11, the method includes:
1101: in the parking condition, the 360-degree all-round looking camera module is started;
1102: the camera starts face recognition;
1103: collecting face data around the vehicle by taking a period of time as a unit;
1104: calculating the number of the faces appearing in each direction in the period of time;
1105: rotating the second advertisement display screen towards the direction with the largest number of faces;
1106: counting the number of the appeared faces continuously in the direction of the second advertisement display screen;
1107: and in a period of time, calculating the number of the faces appearing in each direction of the second advertisement display screen to be Ni, and then multiplying the total data M of the advertisees by the sum of Ni and the probability P without differentiation, and finally calculating to obtain the total personnel data of the advertisees in each direction.
It should be noted that, here, the direction in which the number of faces appears most may be understood as the target view angle in the above embodiment.
In this embodiment, first, the vehicle is in a roadside parking state, and at this time, the vehicle needs to observe the situation of 360 degrees around, so all relevant cameras on the vehicle body need to be turned on, and the face recognition function needs to be turned on at the same time. And (3) collecting face data around a period of time as a unit, and calculating the number of faces appearing in each direction of (1) to (8). After the cumulative number calculation for a period of time is completed, the advertisement screen is rotated to an area where the number of faces is the largest. For example, as shown in fig. 10, (1) the number of people is the largest in the direction, but the number of people who see the advertisement is small because the portrait moves forward and no face faces the car, and (3) the number of people is small in the direction, but the number of people who see the advertisement is large because the face faces the car. Over a similar period of time, the vehicle should rotate the advertising display to a position toward the (3) area. If the faces in other areas are obviously increased in the next period of time, the advertisement display screen changes the direction again.
According to the embodiment, not only can pedestrians around the vehicle be observed, but also the number of people of the audience is counted; can also judge the direction that the personnel quantity of audience personnel is many according to pedestrian's condition developments to throw the advertisement to corresponding direction in, so that increase the audience of advertisement, improve the propagation degree of advertisement.
As shown in fig. 12, an embodiment of the present invention further provides a server, which includes a memory 122, a processor 121, and computer instructions stored on the memory 122 and executable on the processor 121; and when the processor 121 executes the instruction, implementing a method for controlling an operation state of a controlled device applied to the cloud server or the vehicle-mounted terminal.
In some embodiments, memory 122 in embodiments of the present invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of example, but not limitation, many forms of RAM are available, such as Static random access memory (Static RAM, SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic random access memory (Synchronous DRAM, SDRAM), Double data rate Synchronous Dynamic random access memory (ddr DRAM), Enhanced Synchronous SDRAM (ESDRAM), Synchronous link SDRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The memory 122 of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
And processor 121 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 121. The Processor 121 may be a general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 122, and the processor 121 reads the information in the memory 122, and completes the steps of the method in combination with the hardware thereof.
In some embodiments, the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or a combination thereof. For a hardware implementation, the processing units may be implemented within one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, micro-controllers, microprocessors, other electronic units configured to perform the functions described herein, or a combination thereof.
For a software implementation, the techniques described herein may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described herein. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.
Still another embodiment of the present invention provides a computer-readable storage medium storing an executable program, which when executed by the processor 121, may implement the steps of the operation state control method applied to the controlled device in the cloud server or the in-vehicle terminal. For example, as one or more of the methods shown in fig. 1 or fig. 9 or fig. 11.
In some embodiments, the computer storage medium may include: a U-disk, a removable hard disk, a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
It should be noted that: the technical schemes described in the embodiments of the present invention can be combined arbitrarily without conflict.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (14)
1. An information processing method, characterized in that the method comprises:
respectively determining the number of people of the audience in at least two preset visual angles;
according to the number of the people, determining the preset visual angle meeting the condition of the number of the people as a target visual angle in the at least two preset visual angles;
and controlling a display screen on the vehicle to display at the target visual angle.
2. The method of claim 1, wherein the determining the number of people of the audience people within the at least two predetermined viewing angles, respectively, comprises:
acquiring image information of the at least two preset visual angles;
and respectively determining the number of the audience persons in the at least two preset visual angles according to the image information.
3. The method of claim 2, further comprising:
arranging a camera module at the periphery of the vehicle, wherein the camera module can be used for acquiring the image information of the at least two preset visual angles;
the acquiring the image information of the at least two preset visual angles includes:
and acquiring the image information of the at least two preset visual angles by utilizing the camera module.
4. The method of claim 3, wherein the camera module comprises:
the rotatable first camera module is arranged at the top of the vehicle body of the vehicle; and/or the presence of a gas in the gas,
the second camera module is arranged around the vehicle body of the vehicle and has a fixed visual angle; the second camera module comprises at least two cameras at different positions so as to have different visual angles.
5. The method of claim 2, wherein the determining the number of people of the audience people within the at least two predetermined perspectives from the image information, respectively, comprises:
and obtaining the personnel number of the audience personnel by respectively determining the human face number in the at least two preset visual angles by utilizing human face recognition according to the image information.
6. The method of claim 2, wherein the determining the number of people of the audience people within the at least two predetermined viewing angles from the image information respectively comprises:
and respectively counting the personnel number of the audience personnel in the at least two preset visual angles according to the image information and a preset time period.
7. The method of claim 1, wherein the determining the number of people of the audience people within the at least two predetermined viewing angles, respectively, comprises:
acquiring position information of the vehicle;
based on the location information, a number of people of the audience people within at least two predetermined perspectives is determined.
8. The method of claim 1, further comprising:
a rotatable display screen is arranged on the periphery of the vehicle;
the controlling a display screen on the vehicle to display at the target viewing angle includes:
and controlling the rotatable display screen to rotate to the target visual angle for displaying.
9. The method according to claim 1, wherein the determining, according to the number of people, a corresponding predetermined viewing angle satisfying a condition of the number of people as a target viewing angle within the at least two predetermined viewing angles comprises:
and selecting the preset view angle with the largest number of people from the number of people of the audience people at the at least two preset view angles as the target view angle according to the number of people.
10. The method of claim 1, further comprising:
determining a travel destination of the vehicle;
determining at least two alternative routes according to the driving destination;
predicting pedestrian traffic on the alternative route;
selecting the alternative route meeting the traffic condition from the at least two alternative routes as the driving route of the vehicle.
11. The method of claim 10, further comprising:
determining the predicted arrival time of the vehicle to the driving destination according to the alternative route and the departure time;
the selecting the alternative route satisfying the traffic condition from the at least two alternative routes as the driving route of the vehicle comprises:
and the alternative route with the predicted arrival time before the preset time and the largest pedestrian flow in the at least two alternative routes is taken as the driving route of the vehicle.
12. An information processing apparatus characterized in that the apparatus comprises:
the first determining module is used for respectively determining the personnel number of the audience personnel in at least two preset visual angles;
the second determining module is used for determining the preset visual angle meeting the personnel number condition as a target visual angle within the at least two preset visual angles according to the personnel number;
and the control module is used for controlling a display screen on the vehicle to display at the target visual angle.
13. A vehicle, comprising: a processor and a memory for storing a computer program capable of running on the processor, wherein the processor is configured to implement the information processing method of any one of claims 1 to 11 when running the computer program.
14. A computer storage medium characterized by storing an executable program which, when executed by a processor, implements the information processing method according to any one of claims 1 to 11.
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| CN201910772720.2A CN110597383A (en) | 2019-08-21 | 2019-08-21 | Information processing method and device, vehicle and storage medium |
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Application publication date: 20191220 |