In-vehicle interaction method and in-vehicle interaction system based on touch screen

Abstract

The invention provides an in-vehicle interaction method and an in-vehicle interaction system based on a touch screen, a vehicle is provided with the touch screen and a vehicle machine, drawing software is installed in the vehicle machine, the touch screen supports operation of the drawing software, and the in-vehicle interaction method comprises the steps that in the vehicle driving process, the vehicle machine detects whether a target passenger exists on a target seat or not; when the target passenger exists on the target seat, the vehicle machine obtains a target painting work; and the vehicle machine displays the target painting work on the touch screen through the painting software, so that the target passenger edits the target painting work through the painting software. The technical problems that service entertainment and interaction modes based on a touch screen are single, and diversified requirements of passengers cannot be met are solved.

Description

Technical Field

[0001] The present application relates to the field of automobile technology, and in particular, to a touch screen-based in-vehicle interaction method and a touch screen-based in-vehicle interaction system. Background Art

[0002] With the development of technology, car entertainment systems have become an important part of modern cars, providing passengers with a wealth of entertainment options, such as music, videos, games, etc. At the same time, online car-hailing has become one of the important ways for people to travel. In the process of using online car-hailing / taxi and other travel methods, passengers often have entertainment and interactive needs. In addition, touch technology has also been widely used in cars, allowing users to interact with cars more intuitively.

[0003] However, in actual use, there is a problem: the current touch screen-based service entertainment and interactive forms are single and cannot meet the diverse needs of passengers. Summary of the invention

[0004] This application intends to solve the technical problem that the service entertainment and interaction forms based on touch screens are single and cannot meet the diverse needs of passengers.

[0005] To solve the above problems, the present application provides an in-vehicle interactive method based on a touch screen, wherein the vehicle is provided with a touch screen and a vehicle computer, painting software is installed in the vehicle computer, and the touch screen supports the operation of the painting software. The in-vehicle interactive method comprises: during the driving of the vehicle, the vehicle computer detects whether there is a target passenger in the target seat; when there is a target passenger in the target seat, the vehicle computer obtains a target painting; the vehicle computer displays the target painting on the touch screen through the painting software, so that the target passenger can edit the target painting through the painting software.

[0006] Compared with the prior art, the technical effects achieved by adopting this technical solution are as follows: a touch screen and a car computer are provided in the vehicle; the target painting can be displayed through the touch screen, and the user can draw through the touch screen, providing the user with a more realistic painting experience, and the user can feel the effect of his or her own graffiti on the glass, which increases the entertainment and interactivity. This touch screen can sense the user's touch pressure and movement trajectory, so as to accurately draw the graphics the user wants; the introduction of the car computer can save the target painting drawn or edited by the user on the touch screen in real time, and through the intercommunication between the vehicle and the mobile terminal, identify the passenger account currently in operation, and transmit the target painting. At the same time, the car computer also has the function of automatically adjusting the network connection to ensure that the target painting can be transmitted quickly and stably even when the network signal is poor. When it is determined that there is a target passenger on the target seat, the target painting is obtained, the target painting is transmitted to the painting software, and the intercommunication between the car computer and the mobile terminal used by the target passenger is realized; the target painting is displayed on the touch screen, so that the target passenger can edit the target painting on the touch screen and participate in the painting creation, providing the user with a more realistic painting experience.

[0007] In an example of the present application, the target painting is a first painting, and the vehicle computer obtains the target painting, including: the vehicle computer receives the first painting sent by the mobile terminal used by the target passenger; or, the target painting is a second painting, and the vehicle computer obtains the target painting, including: the vehicle computer creates the second painting through the painting software.

[0008] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the source of the target painting can be: ①. The first painting in the mobile terminal used by the target passenger; ②. The second painting created by the target passenger on the touch screen of the vehicle. In other words, this application can not only transmit the first painting of the mobile terminal to the vehicle and edit the first painting in the painting software in the vehicle, but also directly create the second painting in the vehicle and edit the second painting. The target painting is transmitted through the taxi software and / or short-range communication connection to improve the convenience of transmission.

[0009] In one example of the present application, before the vehicle computer receives the first painting sent by the mobile terminal used by the target passenger, the in-vehicle interaction method also includes: establishing a short-range communication connection between the vehicle computer and the mobile terminal; the vehicle computer receives the first painting sent by the mobile terminal used by the target passenger, including: the vehicle computer receives the first painting sent by the mobile terminal through the short-range communication connection; or, the vehicle computer and the mobile terminal are both installed with a taxi-hailing software, and the vehicle computer receives the first painting sent by the mobile terminal, including: the vehicle computer receives the first painting sent by the mobile terminal through the taxi-hailing software.

[0010] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the first painting can be transmitted from the mobile terminal used by the target passenger to the vehicle computer in a variety of ways: ①. The first painting can be transmitted between the vehicle computer and the mobile terminal through a short-range communication connection: preferably, the short-range communication connection can be a communication connection such as Bluetooth, Wifi, NFC, etc., which is used for transmission between various electronic devices within a short distance. Taking Bluetooth as an example, if both the vehicle and the mobile terminal used by the target passenger have Bluetooth function, the transmission of the first painting between the vehicle and the mobile terminal can be achieved through Bluetooth: when there is a target passenger on the target seat, the mobile terminal used by the target passenger and the vehicle are connected through Bluetooth, and the target passenger can transmit the first painting on the mobile terminal to the vehicle's painting software through Bluetooth; similarly, the first painting edited in the painting software can also be transmitted to the mobile terminal used by the target passenger through Bluetooth. ②. The first painting work can be transmitted between the vehicle computer and the mobile terminal through the intercommunication between the taxi-hailing software: the vehicle computer and the mobile terminal of the target passenger are both installed with specific taxi-hailing software, and the target passenger can send the first painting work to the taxi-hailing software, and the first painting work can be transmitted between the vehicle computer and the mobile terminal through the taxi-hailing software; similarly, the first painting work edited in the painting software can also be transmitted to the taxi-hailing software of the mobile terminal, so as to avoid the loss of the painting work edited in the vehicle, and realize the intercommunication between the painting software and the taxi-hailing software through the cloud.

[0011] In one example of the present application, the vehicle is further provided with a camera, and a plurality of candidate paintings are pre-stored in the painting software; when the target passenger is in the target seat, the vehicle computer obtains the target painting, including: when the target passenger is in the target seat, obtaining the target passenger's facial expression through the camera to determine the target passenger's emotional state; and determining a third painting that matches the emotional state from the plurality of candidate paintings as the target painting.

[0012] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: the camera is used to identify the emotional state of the target passenger; the target painting can also come from the candidate paintings pre-stored in the vehicle computer, and the camera is combined to identify the emotional state of the target passenger, and a third painting that matches the emotional state is automatically selected from multiple candidate paintings according to the emotional state, and the third painting is displayed as the target painting on the touch screen.

[0013] In one example of the present application, the vehicle computer displays the target painting on the touch screen through the painting software so that the target passenger can edit the target painting through the painting software, including: the vehicle computer pushes and displays the third painting to the target passenger on the touch screen through the painting software; detects whether the target passenger edits the third painting; if the target passenger does not edit the third painting within a preset time, the vehicle computer switches the third painting to a fourth painting among the multiple candidate paintings through the painting software for display on the touch screen.

[0014] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: a third painting work that the target passenger may be interested in is automatically displayed on the touch screen, and the target passenger can edit it on this basis; if the target passenger does not edit the third painting work within a preset time, in order to improve the interactivity between the target passenger and the vehicle, the third painting work is switched to a fourth painting work among the candidate paintings.

[0015] In one example of the present application, during the driving of the vehicle, the vehicle computer detects whether there is a target passenger in the target seat, including: during the driving of the vehicle, the vehicle computer detects whether there is a first passenger in the target seat; when there is a first passenger in the target seat, activating the touch screen and determining whether the first passenger is the target passenger; and / or when the first passenger does not exist in the target seat, turning off the touch screen.

[0016] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: during the driving process of the vehicle, it is detected whether there is a first passenger in the target seat (that is, whether there is a target living thing in the vehicle); after judging that there is a first passenger in the target seat, the touch screen switch is turned on to activate the touch screen, and it is judged whether the first passenger is the target passenger, wherein the target passenger is the user of the current taxi order, so as to verify that the first passenger is the target passenger and avoid the user getting on the wrong car. When it is judged that there is no first passenger in the target seat, the touch screen switch is turned off to turn off the touch screen, so as to avoid the touch screen consuming power when no one is on.

[0017] In one example of the present application, when there is a first passenger on the target seat, the touch screen is activated, and it is determined whether the first passenger is the target passenger, including: when there is a first passenger on the target seat, the touch screen is activated, and taxi information is obtained from a taxi software installed on the mobile terminal of the first passenger and order information is obtained from a taxi software installed on the vehicle computer; it is determined whether the taxi information and the order information match; if the taxi information and the order information match, it is determined that the first passenger is the target passenger.

[0018] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: the taxi information of the first passenger is obtained through the taxi software of the first passenger, the driver's account and order information are obtained in the central control system, and by comparing the taxi information and the order information, it is determined whether the first passenger is the target passenger; when the taxi information and the order information match, it is determined that the first passenger is the target passenger, that is, there is a target passenger on the target seat.

[0019] In one example of the present application, one or more ultra-wideband (UWB) anchor points are provided in the vehicle, and during the driving of the vehicle, the vehicle computer detects whether there is a first passenger in the target seat, including: the vehicle computer detects whether there is a first passenger in the target seat through the one or more ultra-wideband (UWB) anchor points.

[0020] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the present application adopts UWB technology, that is, one or more ultra-wideband UWB anchor points are set in the vehicle to detect whether there is a first passenger in the vehicle (that is, to detect whether there is a target living body in the vehicle).

[0021] In one example of the present application, the in-vehicle interaction method further includes: in response to detecting a transmission instruction from the target passenger to the target painting, the vehicle computer saves the edited target painting and transmits it to a mobile terminal of the target passenger.

[0022] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: according to the target passenger's transmission instruction for the target painting, the target painting is saved and / or transmitted: when the transmission instruction is to save the target painting, the vehicle computer executes the action of saving the target painting to the mobile terminal; when the transmission instruction is to transmit the target painting to the mobile terminal, the vehicle computer executes the action of transmitting the target painting to the mobile terminal.

[0023] On the other hand, an embodiment of the present application further provides an in-vehicle interactive system based on a touch screen, which is used to implement an in-vehicle interactive method based on a touch screen as in any embodiment of the present application. The in-vehicle interactive system includes: a detection module, which is used to detect whether there is a target passenger in the target seat during vehicle driving; an acquisition module, which is used to acquire a target painting when there is a target passenger in the target seat; and an execution module, which is used to display the target painting on the touch screen so that the target passenger can edit the target painting through painting software.

[0024] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the in-vehicle interaction system in this embodiment is used to implement the in-vehicle interaction method based on a touch screen as in any embodiment of the present application, so it has all the beneficial effects of the in-vehicle interaction method based on a touch screen as in any embodiment of the present application, which will not be repeated here.

[0025] After adopting the technical solution of this application, the following technical effects can be achieved: (1) The target painting can be displayed through the touch screen, and the user can draw through the touch screen, providing the user with a more realistic painting experience. The user can feel the effect of his or her own graffiti on the glass, which increases the entertainment and interactivity. The touch screen can sense the user's touch pressure and movement trajectory, so as to accurately draw the graphics the user wants; (2) The introduction of vehicle computers can save the target paintings drawn or edited by users on the touch screen in real time, identify the passenger accounts currently in operation through the intercommunication between the vehicle and the mobile terminal, and transmit the target paintings. At the same time, the vehicle computer also has the function of automatically adjusting the network connection to ensure that the target paintings can be transmitted quickly and stably even when the network signal is poor; (3) The target painting may also be derived from candidate paintings pre-stored in the vehicle computer. The camera may be used to identify the target passenger's emotional state, and a third painting that matches the emotional state may be automatically selected from a plurality of candidate paintings. The third painting may be displayed as the target painting on the touch screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A flow chart of a touch screen-based in-vehicle interaction method provided in Embodiment 1 of the present application; Figure 2 A block diagram of a vehicle-interactive system according to a second embodiment of the present application.

[0027] Description of reference numerals: 100 - in-vehicle interactive system; 101 - detection module; 102 - acquisition module; 103 - execution module. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0029] As mentioned above, touch technology has been widely used in vehicles, and interactive painting technology is gradually being integrated into car entertainment systems to enhance the riding experience of passengers, especially children. However, the interactive painting technology based on touch screens cannot provide a real painting experience, and the service entertainment and interactive forms are single, which cannot meet the diverse needs of passengers.

[0030] In view of this, the present application provides an in-vehicle interactive entertainment method and an in-vehicle interactive system based on a touch screen, in order to solve the above technical problems. The scheme of the present application will be described below in combination with multiple embodiments. It should be noted that similar or related contents in the following embodiments can be referenced to each other and will not be repeated later.

[0031] [Example 1] See also Figure 1 , which is a flow chart of a touch screen-based in-vehicle interactive method provided in the first embodiment of the present application. The vehicle is provided with a touch screen and a vehicle computer. The vehicle computer is installed with painting software. The touch screen supports the operation of the painting software. The in-vehicle interactive method includes: S100: During the driving of the vehicle, the vehicle computer detects whether there is a target passenger in the target seat; S200: When there is a target passenger in the target seat, the vehicle computer obtains the target painting; S300: The vehicle computer displays the target painting on the touch screen through the painting software, and edits the target painting through the painting software.

[0032] In a specific embodiment, the vehicle in the present application is provided with a touch screen and a vehicle computer; the target painting can be displayed through the touch screen, and the user can draw through the touch screen, providing the user with a more realistic painting experience. The user can feel the effect of his or her own graffiti on the glass, which increases the entertainment and interactivity. This touch screen can sense the user's touch pressure and movement trajectory, so as to accurately draw the graphics the user wants; the introduction of the vehicle computer can save the target painting drawn or edited by the user on the touch screen in real time, and through the account intercommunication between the vehicle and the mobile terminal, identify the passenger account currently in operation, and transmit the target painting. At the same time, the vehicle computer also has the function of automatically adjusting the network connection to ensure that the target painting can be transmitted quickly and stably even when the network signal is poor.

[0033] The working principle is: when it is determined that there is a target passenger in the target seat, the target painting is obtained, the target painting is transferred to the painting software, and the intercommunication between the vehicle computer and the mobile terminal used by the target passenger is realized; the target painting is displayed on the touch screen, so that the target passenger can edit the target painting on the touch screen and participate in the painting creation, providing users with a more realistic painting experience.

[0034] Preferably, the touch screen can be touch glass (for example, it can be a window glass with touch function), a car touch display or other screen. The touch screen has a touch function. In one example, the size of the touch screen is 20 inches, the resolution is 1920*1080, the touch sensitivity is 5-point touch, and it supports a maximum of 2048 levels of pressure. This touch screen will serve as the display interface of the car entertainment system. When the target passenger is painting, he can paint on the touch screen with his fingers or a stylus. The touch screen and pressure sensor will convert the user's touch operation into a digital signal and transmit it to the central control system; the central control system must have at least 16GB of memory and a 500GB hard disk, without limiting the operating system, to achieve data transmission and control.

[0035] Furthermore, the target painting is a first painting, and the vehicle computer obtains the target painting, including: The vehicle computer receives the first painting sent by the mobile terminal used by the target passenger; or, The target painting is a second painting, and the vehicle computer obtains the target painting, including: The vehicle computer creates the second painting work by using the painting software.

[0036] Specifically, the source of the target painting can be: ①. The first painting in the mobile terminal used by the target passenger; ②. The second painting created by the target passenger on the touch screen of the vehicle. In other words, the present application can not only transmit the first painting of the mobile terminal to the vehicle and edit the first painting in the painting software in the vehicle, but also directly create a second painting in the vehicle and edit the second painting. The target painting is transmitted through the taxi software and / or the short-range communication connection to improve the convenience of transmission. Preferably, the mobile terminal can be a mobile phone, tablet, computer and other devices.

[0037] Furthermore, before the vehicle computer receives the first painting sent by the mobile terminal used by the target passenger, the in-vehicle interaction method further includes: Establishing a short-distance communication connection between the vehicle computer and the mobile terminal; The vehicle computer receives the first painting sent by the mobile terminal used by the target passenger, including: The vehicle computer receives the first painting sent by the mobile terminal through the short-range communication connection; or, The vehicle computer and the mobile terminal are both installed with a taxi-hailing software, and the vehicle computer receives the first painting sent by the mobile terminal, including: The vehicle computer receives the first painting sent by the mobile terminal through the taxi-hailing software.

[0038] Specifically, the first painting can be transmitted from the mobile terminal used by the target passenger to the vehicle computer in a variety of ways: ①. The first painting can be transmitted between the vehicle computer and the mobile terminal through a short-range communication connection: Preferably, the short-range communication connection can be a communication connection such as Bluetooth, Wireless Fidelity (WiFi), Near Field Communication (NFC), etc., which is used for transmission between various electronic devices within a short distance. Taking Bluetooth as an example, if both the vehicle and the mobile terminal used by the target passenger have Bluetooth function, the first painting can be transmitted between the vehicle and the mobile terminal through Bluetooth: When there is a target passenger on the target seat, the mobile terminal used by the target passenger and the vehicle are connected through Bluetooth, and the target passenger can transmit the first painting on the mobile terminal to the vehicle's painting software through Bluetooth; similarly, the first painting edited in the painting software can also be transmitted to the mobile terminal used by the target passenger through Bluetooth.

[0039] ②. The first painting work can be transmitted between the vehicle computer and the mobile terminal through the intercommunication between the taxi-hailing software: the vehicle computer and the mobile terminal of the target passenger are both installed with specific taxi-hailing software, and the target passenger can send the first painting work to the taxi-hailing software, and the first painting work can be transmitted between the vehicle computer and the mobile terminal through the taxi-hailing software; similarly, the first painting work edited in the painting software can also be transmitted to the taxi-hailing software of the mobile terminal, so as to avoid the loss of the painting work edited in the vehicle, and realize the intercommunication between the painting software and the taxi-hailing software through the cloud.

[0040] Furthermore, the vehicle is also provided with a camera, and the painting software has a plurality of candidate paintings pre-stored therein; S200 includes: When the target passenger is present in the target seat, acquiring the target passenger's facial expression through the camera to determine the target passenger's emotional state; A third pictorial work that matches the emotional state is determined as the target pictorial work from among the plurality of candidate pictorial works.

[0041] Specifically, the camera is used to identify the emotional state of the target passenger; the target painting can also come from candidate paintings pre-stored in the vehicle computer, and the camera is used to identify the emotional state of the target passenger, and a third painting that matches the emotional state is automatically selected from multiple candidate paintings based on the emotional state, and the third painting is displayed as the target painting on the touch screen.

[0042] Preferably, in addition to being able to obtain the emotional state of the target passenger, the camera can also detect whether there is a first passenger in the target seat; the camera is a camera with an occupancy monitoring system (OMS) function.

[0043] Furthermore, S300 includes: The vehicle computer pushes the third painting work to the target passenger on the touch screen through the painting software; detecting whether the target passenger edits the third painting; If the target passenger does not edit the third painting within the preset time, the vehicle computer switches the third painting to a fourth painting among the multiple candidate paintings through the painting software and displays it on the touch screen.

[0044] Specifically, a third painting that the target passenger may be interested in is automatically displayed on the touch screen, and the target passenger can edit it on this basis; if the target passenger does not edit the third painting within a preset time, in order to improve the interactivity between the target passenger and the vehicle, the third painting is switched to a fourth painting among the candidate paintings.

[0045] Preferably, music software can also be installed in the vehicle computer, so that when the vehicle computer switches candidate paintings, it can also play music that matches the candidate paintings, thereby further enhancing the experience and sense of use of the target passengers.

[0046] Furthermore, S100 includes: S110: During the driving of the vehicle, the vehicle computer detects whether there is a first passenger in the target seat; S120: When there is a first passenger on the target seat, activating the touch screen and determining whether the first passenger is the target passenger; and / or S130: When the first passenger does not exist in the target seat, turn off the touch screen.

[0047] Specifically, during the driving process of the vehicle, it is detected whether there is a first passenger in the target seat (that is, whether there is a target living thing in the vehicle); after determining that there is a first passenger in the target seat, the touch screen switch is turned on to activate the touch screen, and it is determined whether the first passenger is the target passenger, wherein the target passenger is the user of the current taxi order, so as to verify that the first passenger is the target passenger and avoid the user getting on the wrong car. If it is determined that there is no first passenger in the target seat, the touch screen switch is turned off to turn off the touch screen, so as to avoid the touch screen consuming power when no one is on.

[0048] Preferably, after activating the touch screen, the target passenger can edit the target painting by editing on the touch screen; after turning off the touch screen, the touch screen goes out.

[0049] Furthermore, S120 includes: S121: When there is a first passenger on the target seat, activating the touch screen, and obtaining taxi information from the taxi-hailing software installed on the mobile terminal of the target passenger and obtaining order information from the taxi-hailing software installed on the vehicle computer; S122: Determine whether the taxi information and the order information match; S123: If the taxi-hailing information matches the order information, determining that the first passenger is the target passenger.

[0050] Specifically, the taxi information of the first passenger is obtained through the taxi app of the first passenger, the driver's account and order information are obtained in the central control system, and by comparing the taxi information and the order information, it is determined whether the first passenger is the target passenger; when the taxi information and the order information match, it is determined that the first passenger is the target passenger, that is, the target passenger is in the target seat.

[0051] Furthermore, one or more ultra wide band (UWB) anchor points are provided in the vehicle, and S110 includes: The vehicle computer detects whether there is a first passenger in the target seat through the one or more ultra-wideband UWB anchor points.

[0052] Specifically, the present application adopts UWB technology, that is, one or more ultra-wideband UWB anchor points are set in the vehicle to detect whether there is a first passenger in the vehicle (that is, to detect whether there is a target living body in the vehicle).

[0053] Preferably, taking two UWB anchor points in the vehicle as an example, a transmitting anchor point and a receiving anchor point are provided in the vehicle, and both are UWB anchor points. After the transmitting anchor point transmits the UWB signal, the receiving anchor point receives the echo disturbance of the UWB signal after being reflected by an obstacle, and judges whether there is a target living body according to the echo disturbance (that is, judges whether there is a first passenger in the target seat); when the echo disturbance is less than or equal to the disturbance threshold, it is judged that there is the first passenger in the target seat.

[0054] Preferably, through the combination of UWB technology and camera, a chip with radar and ranging functions is selected to realize the detection of living targets in the vehicle.

[0055] Furthermore, the in-vehicle interaction method further includes: In response to detecting the target passenger's instruction to transmit the target painting, the vehicle computer saves the edited target painting and transmits it to the target passenger's mobile terminal.

[0056] Specifically, according to the target passenger's transmission instruction for the target painting, the target painting is saved and / or transmitted: when the transmission instruction is to save the target painting, the vehicle computer executes an action of saving the target painting to the mobile terminal; when the transmission instruction is to transmit the target painting to the mobile terminal, the vehicle computer executes an action of transmitting the target painting to the mobile terminal.

[0057] Furthermore, after S300, the in-vehicle interaction method further includes: Determine whether the target passenger transmits the target painting; When it is determined that the target passenger transmits the target painting, the target painting is transmitted to the mobile phone.

[0058] Specifically, the existing technology has a technical problem that the touch screen in the online car-hailing service can only be used for entertainment and operation in the car, and cannot interact with the outside. After displaying the target painting on the touch screen, the target passenger can decide whether to view and share the target painting through the mobile phone according to his own needs, thereby enhancing the entertainment of the in-car entertainment system. After viewing and sharing the target painting through the mobile phone, the target painting can be projected onto the rear window to show it to other passengers, so that others can also appreciate the user's painting.

[0059] Furthermore, the in-vehicle interaction method also includes: Send the target painting to the mobile phone; Determine whether the target painting is encrypted; If it is determined that the target painting is encrypted, determining whether the target painting can be viewed based on the password input by the target passenger; and / or When it is determined that the target painting is not encrypted, the target painting is directly viewed.

[0060] Specifically, after the target painting is sent to the mobile phone, the subsequent steps are performed by determining whether the target painting is encrypted: when the target painting is encrypted, it is necessary to enter a password before viewing the target painting; when the target painting is not encrypted, the target painting can be viewed directly.

[0061] Furthermore, before determining whether the target passenger transmits the target painting, the in-vehicle interaction method further includes: Determine whether the target passenger encrypts the target painting; If it is determined that the target passenger has encrypted the target painting, the target painting is encrypted.

[0062] Specifically, the central control system and taxi-hailing software of the present application do not save past painting records. The target passenger can choose whether to encrypt the target painting before transmitting it. The passenger can encrypt and transmit the target painting through the touch screen, which protects the privacy of the passenger. In addition, the operation method of transmitting past records through the taxi-hailing software is simpler and more convenient, which improves the passenger experience. The painting transmitted to the user's taxi-hailing software can be decrypted and viewed by the passenger on the mobile phone.

[0063] [Example 2] See also Figure 2The present embodiment further provides an in-vehicle interactive system 100 based on a touch screen, which is used to implement the in-vehicle interactive method of the first embodiment as described above. The in-vehicle interactive system 100 includes: a detection module 101, which is used to detect whether there is a target passenger in a target seat during the driving of the vehicle; an acquisition module 102, which is used to acquire a target painting when it is determined that there is a target passenger in the target seat; and an execution module 103, which is used to display the target painting on the touch screen so that the target passenger can edit the target painting through painting software. In a specific embodiment, the detection module 101, the acquisition module 102 and the execution module 103 of the in-vehicle interactive system 100 cooperate to implement the in-vehicle interactive method based on the touch screen as described in the first embodiment above, which will not be described in detail here.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A touch screen-based in-vehicle interactive method, characterized in that: The vehicle is provided with the touch screen and a vehicle computer, the vehicle computer is installed with painting software, the touch screen supports the operation of the painting software, and the in-vehicle interaction method includes: During the driving of the vehicle, the vehicle computer detects whether there is a target passenger in a target seat; When the target passenger is on the target seat, the vehicle computer acquires the target painting; The vehicle computer displays the target painting on the touch screen through the painting software, so that the target passenger can edit the target painting through the painting software.

2. The in-vehicle interaction method according to claim 1, characterized in that: The target painting is a first painting, and the vehicle computer obtains the target painting, including: The vehicle computer receives the first painting sent by the mobile terminal used by the target passenger; or, The target painting is a second painting, and the vehicle computer obtains the target painting, including: The vehicle computer creates the second painting work by using the painting software.

3. The in-vehicle interaction method according to claim 2, characterized in that: Before the vehicle computer receives the first painting sent by the mobile terminal used by the target passenger, the in-vehicle interaction method further includes: Establishing a short-distance communication connection between the vehicle computer and the mobile terminal; The vehicle computer receives the first painting sent by the mobile terminal used by the target passenger, including: The vehicle computer receives the first painting sent by the mobile terminal through the short-range communication connection; or, The vehicle computer and the mobile terminal are both installed with a taxi-hailing software, and the vehicle computer receives the first painting sent by the mobile terminal, including: The vehicle computer receives the first painting sent by the mobile terminal through the taxi-hailing software.

4. The in-vehicle interaction method according to claim 1, characterized in that: The vehicle is also provided with a camera, and a plurality of candidate paintings are pre-stored in the painting software; when the target passenger is in the target seat, the vehicle computer obtains the target painting, including: When the target passenger is present in the target seat, acquiring the target passenger's facial expression through the camera to determine the target passenger's emotional state; A third pictorial work that matches the emotional state is determined as the target pictorial work from among the plurality of candidate pictorial works.

5. The in-vehicle interaction method according to claim 4, characterized in that: The vehicle computer displays the target painting on the touch screen through the painting software, so that the target passenger can edit the target painting through the painting software, including: The vehicle computer pushes the third painting work to the target passenger on the touch screen through the painting software; detecting whether the target passenger edits the third painting; If the target passenger does not edit the third painting within the preset time, the vehicle computer switches the third painting to a fourth painting among the multiple candidate paintings through the painting software and displays it on the touch screen.

6. The in-vehicle interaction method according to claim 1, characterized in that: During the driving of the vehicle, the vehicle computer detects whether there is a target passenger in the target seat, including: During the driving of the vehicle, the vehicle computer detects whether there is a first passenger in the target seat; When the first passenger is in the target seat, activating the touch screen and determining whether the first passenger is the target passenger; and / or When the first passenger does not exist in the target seat, the touch screen is turned off.

7. The in-vehicle interaction method according to claim 6, characterized in that: When the first passenger is on the target seat, activating the touch screen and determining whether the first passenger is the target passenger comprises: When the first passenger is on the target seat, activating the touch screen, and obtaining taxi information from the taxi software installed on the mobile terminal of the first passenger and obtaining order information from the taxi software installed on the vehicle computer; Determine whether the taxi information and the order information match; If the taxi-hailing information matches the order information, the first passenger is determined to be the target passenger.

8. The in-vehicle interaction method according to claim 6, characterized in that: The vehicle is provided with one or more ultra-wideband (UWB) anchor points. During the driving of the vehicle, the vehicle computer detects whether there is a first passenger in the target seat, including: The vehicle computer detects whether there is a first passenger in the target seat through the one or more ultra-wideband UWB anchor points.

9. The in-vehicle interaction method according to any one of claims 1 to 8, characterized in that: The in-vehicle interaction method further includes: In response to detecting the target passenger's instruction to transmit the target painting, the vehicle computer saves the edited target painting and transmits it to the target passenger's mobile terminal.

10. An in-vehicle interactive system based on a touch screen, the in-vehicle interactive system being used to implement the in-vehicle interactive method according to any one of claims 1 to 9, characterized in that: The in-vehicle interactive system comprises: A detection module, the detection module is used to detect whether there is a target passenger in a target seat during the driving of the vehicle; an acquisition module, the acquisition module being used to acquire a target painting when the target passenger is sitting on the target seat; An execution module is used to display the target painting on a touch screen so that the target passenger can edit the target painting through the painting software.

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