CN212195281U - Vehicle auxiliary device and vehicle - Google Patents
Vehicle auxiliary device and vehicle Download PDFInfo
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- CN212195281U CN212195281U CN202020853726.0U CN202020853726U CN212195281U CN 212195281 U CN212195281 U CN 212195281U CN 202020853726 U CN202020853726 U CN 202020853726U CN 212195281 U CN212195281 U CN 212195281U
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Abstract
The embodiment of the utility model discloses vehicle auxiliary device and vehicle. The vehicle assist device includes: the system comprises a signal adapter and a vehicle-mounted controller, wherein one end of the signal adapter is connected with a vehicle system, and the other end of the signal adapter is respectively connected with a vehicle-mounted machine system and the vehicle-mounted controller; a preset video interface of the vehicle-mounted system is connected with a first video interface of the vehicle-mounted controller; the vehicle-mounted machine system is used for outputting a first switching signal to the signal adapter when acquiring a triggering signal of a first preset key; the signal adapter is used for responding to the first switching signal and outputting a first switching signal to the vehicle-mounted controller; the vehicle-mounted controller is used for responding to the first conversion signal to conduct connection between the first video interface and a preset video interface of the vehicle-mounted system so as to output a graphical interface signal of the vehicle-mounted controller to the vehicle-mounted system to be displayed through the vehicle-mounted display screen. The problem that the original vehicle machine system of the vehicle does not support displaying of the third-party application in the prior art is solved, and the function expansion of the original vehicle machine system of the vehicle is realized.
Description
Technical Field
The embodiment of the utility model provides a relate to vehicle application technical field, especially relate to a vehicle auxiliary device and vehicle.
Background
The network taxi appointment is short for network taxi appointment. The passenger can directly make an appointment with the driver on the internet through the mobile device, and the passenger can be picked up to the destination from the designated place after the order is picked up by the driver of the internet appointment car, so that the diversified travel requirements of the user are met.
Due to the relative sealing of the vehicle-mounted operating system, some applications cannot run in the original vehicle machine system, and therefore the functions of the original vehicle machine system are limited. For example, in a scene of network car booking, the network car booking application is based on an android system, but an original car machine system of some cars is a Linux system, so that a network car booking driver cannot receive orders in the original car machine system. If the original vehicle-mounted display screen is directly switched to the new vehicle system for displaying of the network appointment vehicle application, the integrated vehicle control functions such as air conditioning regulation, seat ventilation and heating regulation and the like in the original vehicle system cannot be used.
Therefore, the existing vehicle-mounted device system cannot simultaneously give consideration to the original functions of the vehicle-mounted device system and the use of third-party applications, and inconvenience is brought to users.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a vehicle auxiliary device and vehicle to extend the function of car machine system in the vehicle.
In a first aspect, the embodiment of the utility model provides a vehicle auxiliary device is applied to in the vehicle, the vehicle includes the car machine system, the car machine system is connected with vehicle-mounted display screen, its characterized in that, vehicle auxiliary device includes: the system comprises a signal adapter and a vehicle-mounted controller, wherein one end of the signal adapter is connected with a vehicle system, and the other end of the signal adapter is respectively connected with the vehicle-mounted controller and the vehicle-mounted controller; a preset video interface of the vehicle-mounted machine system is connected with a first video interface of the vehicle-mounted controller;
the car machine system is used for outputting a first switching signal to the signal adapter when acquiring a triggering signal of a first preset key;
the signal adapter is used for responding to the first switching signal and outputting a first switching signal to the vehicle-mounted controller;
the vehicle-mounted controller is used for responding to the first conversion signal to conduct connection between the first video interface and a preset video interface of the vehicle-mounted system, so that a graphical interface signal of the vehicle-mounted controller is output to the vehicle-mounted system to be displayed through the vehicle-mounted display screen.
Optionally, the vehicle-mounted controller is further connected to the 360 around-the-view system through a second video interface;
when the signal adapter receives a preset instruction of a vehicle, the signal adapter outputs a preset conversion signal to the vehicle-mounted system or the vehicle-mounted controller so as to output the image signal of the 360-degree panoramic system to the vehicle-mounted system to be displayed through the vehicle-mounted display screen.
Optionally, when the current display signal of the vehicle-mounted display screen is the image signal of the vehicle-mounted controller, the signal adapter outputs the preset conversion signal to the vehicle-mounted controller, and the vehicle-mounted controller responds to the preset conversion signal to switch the output signal of the first video interface into the image signal of the 360-dimensional panoramic system, so that the image signal of the 360-dimensional panoramic system is output to the vehicle-mounted system and displayed through the vehicle-mounted display screen.
Optionally, when the current display signal of the on-vehicle display screen is an image signal of the vehicle-mounted device system, the signal adapter outputs the preset switching signal to the vehicle-mounted device system, and the vehicle-mounted device system responds to the preset switching signal and outputs a second switching signal to the signal adapter;
the signal adapter responds to the second switching signal and outputs a second switching signal to the vehicle-mounted controller;
and the vehicle-mounted controller responds to the second conversion signal to switch the output signal of the first video interface into the image signal of the 360-degree around-the-horizon system.
Optionally, the vehicle-mounted controller includes a second preset key;
when the output signal of the first video interface is the image signal of the 360-degree around-the-horizon system and the vehicle-mounted controller receives the trigger signal of the second preset key, the vehicle-mounted controller responds to the trigger signal to switch the output signal of the first video interface into the graphical interface signal of the vehicle-mounted controller.
Optionally, the preset video interface, the first video interface, and the second video interface are all LVDS video interfaces.
Optionally, the signal adapter is a single chip microcomputer, and the single chip microcomputer is respectively connected with the CAN bus of the vehicle, the vehicle-mounted unit system and the vehicle-mounted controller through a preset CAN communication interface.
Optionally, the vehicle-mounted controller includes a switching module and a control module, a signal input end of the control module is connected to a preset interface of the vehicle-mounted controller, an output end of the control module is connected to an input end of the switching module, and an output end of the switching module is connected to the first video interface;
the switching module is used for responding to the output signal of the control module to switch the conduction state and the output signal of the first video interface.
Optionally, the vehicle-mounted controller includes a positioning module and a communication module;
the positioning module is used for acquiring the current position of the vehicle;
the communication module is used for communicating with a server to obtain a list dispatching signal of the server and feeding back a list receiving signal of the vehicle-mounted controller to the server.
In a second aspect, an embodiment of the present invention further provides a vehicle, including the vehicle auxiliary device according to any embodiment of the present invention.
The vehicle auxiliary device provided by the embodiment of the utility model is respectively connected with the vehicle machine system and the vehicle-mounted controller through the configuration of the signal adapter, and the signal adapter is in communication connection with the vehicle, when a user needs to use the vehicle-mounted display screen to display an image signal of the vehicle-mounted controller, a first preset key arranged in the vehicle-mounted controller is triggered to trigger the vehicle-mounted system to output a first switching signal to the signal adapter, the signal adapter converts the first switching signal and outputs the first switching signal to the vehicle-mounted controller, the vehicle-mounted controller responds to the first switching signal to conduct connection between a preset video port of the vehicle-mounted system and a first video interface of the vehicle-mounted controller, therefore, the image signal of the vehicle-mounted controller is output to the vehicle-mounted display screen to be displayed, the original vehicle-mounted system of the vehicle can support the display of third-party application, and the functions of the original vehicle-mounted system of the vehicle are expanded.
Drawings
Fig. 1 is a schematic structural diagram of a vehicle auxiliary device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another vehicle accessory provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another vehicle auxiliary device according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is the embodiment of the utility model provides a pair of vehicle auxiliary device's schematic structure diagram, this vehicle auxiliary device can dispose in the vehicle to cooperate the use with the car machine system of vehicle self-carrying, show vehicle auxiliary device's information with the car machine system through the vehicle, and do not influence the original function of car machine system of vehicle self-carrying. For example, in a network car booking scene, the car machine system of the vehicle itself is a Linux system, and the network car booking application of the third party is an application under an Android system, so the network car booking application of the third party cannot be displayed through the original car machine system of the vehicle. Through the vehicle auxiliary device that this embodiment provided, can realize showing the net car appointment application information of third party in on-vehicle display screen, realize the car machine system of vehicle and the compatibility of third party net appointment application. Meanwhile, the original vehicle system of the vehicle is integrated with the whole vehicle control function, such as air conditioning, ventilation and heating of seats and the like. Some high-end vehicle onboard controllers also integrate suspension adjustment, drive mode selection, etc. functions. Therefore, when the vehicle needs to be controlled, the display content of the vehicle-mounted display screen needs to be switched to the image signal for displaying the vehicle-mounted system, so that a user can control the whole vehicle through the vehicle-mounted display screen, and the original vehicle-mounted function of the vehicle is not affected. Referring to fig. 1, the vehicle assistance apparatus 10 includes: the system comprises a signal adapter 110 and a vehicle-mounted controller 120, wherein one end of the signal adapter 110 is connected with the vehicle system 20, and the other end of the signal adapter 110 is respectively connected with the vehicle system 30 and the vehicle-mounted controller 120; a preset video interface of the car machine system 30 is connected to a first video interface of the car controller 120;
the in-vehicle system 30 is configured to output a first switching signal to the signal adapter 110 when acquiring the trigger signal of the first preset key;
the signal adapter 110 is used for responding to the first switching signal and outputting the first switching signal to the vehicle-mounted controller 120;
the on-board controller 120 is configured to respond to the first conversion signal to connect the first video interface a to a preset video interface of the on-board unit system 30, so as to output a graphical interface signal of the on-board controller 120 to the on-board unit system 30 and display the graphical interface signal through the on-board display screen 40.
Specifically, a vehicle-mounted device system 30 is configured in the vehicle, the vehicle-mounted device system 30 is connected to a vehicle-mounted display screen 40, and the vehicle-mounted display screen 40 may be, for example, a central control display screen of the vehicle. The onboard controller 120 is a third party control device configured to run a third party application. The signal adapter 110 is a bridge between the vehicle system 30 and the vehicle-mounted controller 120 and the vehicle, and the signal adapter 110 is arranged between the vehicle system 30 and the vehicle system 20 of the vehicle, and the signal adapter 110 is connected with the vehicle-mounted controller 120, so that the vehicle system 30 can switch the display content of the vehicle-mounted display screen 40 through the signal adapter 110, and meanwhile, the communication between the vehicle system 30 and the vehicle system 20 is not affected, thereby ensuring that the inherent function of the vehicle system 30 is not affected.
The preset video interface is configured to receive a graphical interface signal and an image signal (including a video signal), and is generally an LVDS video interface of the in-vehicle system 30.
The first video interface a of the onboard controller 120 is used for outputting a graphical interface signal of the onboard controller 120 so as to display the graphical interface of the onboard controller 120 through the onboard display screen 40.
The first preset key of the car machine system 30 may be, for example, a display switching key. When the user needs to display the information of the vehicle-mounted controller 120 through the vehicle-mounted display screen 40, the user may trigger the vehicle-mounted device system 30 to output the first switching signal to the signal adapter 110 by clicking the first preset key, so as to put the switching signal of the vehicle-mounted device system 30 into the communication of the vehicle system 20 through the signal adapter 110. The first switching signal is used to instruct the signal adapter 110 to switch the display content of the in-vehicle system 30.
One end of the signal adapter 110 is specifically connected to a CAN bus of the vehicle, and the other end is connected to the vehicle system 30 and the vehicle-mounted controller 120 respectively. After receiving the first switching signal, the signal adapter 110 outputs the first switching signal to the vehicle-mounted controller 120, and at this time, the signal adapter 110 completes the conversion of the first switching signal into the CAN signal and outputs the CAN signal to the vehicle-mounted controller 120. The first converted signal is in accordance with the output signal type of the vehicle system 20. Specifically, the first conversion signal in the present embodiment may be a first CAN signal.
After receiving the first conversion signal, the on-board controller 120 switches on the connection between the first video interface a of the on-board controller 120 and the preset video interface of the on-board unit system 30, so that the on-board display screen 40 receives the graphical interface signal of the on-board controller 120 through the preset video interface, and further displays the graphical interface of the on-board controller 120.
As can be seen, in the present embodiment, the signal adapter 110 is arranged to switch the display content of the vehicle-mounted display screen 40, so that the vehicle-mounted display screen 40 can display a third-party application, thereby implementing the function expansion of the original vehicle-mounted device system 30 of the vehicle.
The vehicle auxiliary device 10 provided in the embodiment of the present invention is connected to the on-board unit system 30 and the on-board controller 120 respectively by configuring the signal adapter 110, and the signal adapter 110 is in communication connection with the vehicle, when a user needs to use the on-board display screen 40 to display an image signal of the on-board controller 120, the on-board unit system 30 is triggered to output a first switching signal to the signal adapter 110 by triggering a first preset key configured in the on-board controller 120, the signal adapter 110 converts the first switching signal and outputs the first switching signal to the on-board controller 120, the on-board controller 120 responds to the first switching signal to connect a preset video port of the on-board unit system 30 to a first video interface a of the on-board controller 120, so as to output the image signal of the on-board controller 120 to the on-board display screen 40 for displaying an image signal of the on-board unit system 30, so that the original on-board unit system 30 of the vehicle can support a display of a third party, thereby expanding the functions of the original vehicle-mounted device system 30 of the vehicle.
Optionally, fig. 2 is a schematic structural diagram of another vehicle accessory according to an embodiment of the present invention, and on the basis of the above embodiment, referring to fig. 2, the vehicle-mounted controller 120 is further connected to 360 the panoramic system 50 through a second video interface B;
when the signal adaptor 110 receives a preset command of the vehicle, the signal adaptor 110 outputs a preset switching signal to the vehicle system 30 or the vehicle-mounted controller 120, so as to output the image signal of the 360-degree panoramic system 50 to the vehicle system 30 for displaying through the vehicle-mounted display screen 40.
Specifically, the 360-degree all-around vision system 50 includes a plurality of wide-angle cameras (usually 4-8) that are erected around the vehicle and can cover all the field of view ranges around the vehicle, and the video images around the vehicle are simultaneously collected through the plurality of wide-angle cameras, and the multi-channel video images collected at the same time are processed into a 360-degree top view of the vehicle around the vehicle, and finally displayed on the screen of the center console, so that the driver can clearly see whether obstacles exist around the vehicle and know the relative position and distance of the obstacles, and further help the driver to park the vehicle easily.
Before the original vehicle-mounted system 30 of the vehicle is functionally expanded, the vehicle-mounted system 30 is connected with the 360 around-view system 50 through a preset video interface so as to display image signals around the vehicle through the vehicle-mounted display screen 40 of the vehicle, and help a driver to park the vehicle easily. In this embodiment, after the function of the car-mounted device system 30 of the vehicle is expanded, because the preset video interface of the car-mounted device system 30 is already connected to the first video interface a of the car-mounted controller 120, that is, the car-mounted controller 120 already occupies the preset video interface of the car-mounted device system 30, at this time, in order to not affect the use of the 360-degree look-around system 50 by the user, the signal adapter 110 needs to be configured correspondingly, so that when the signal adapter 110 receives the preset instruction of the vehicle, the signal adapter 110 can output the preset conversion signal to the car-mounted device system 30 or the car-mounted controller 120, and the image signal of the 360-degree look-around system 50 is output to the vehicle-mounted display screen 40 for display. The predetermined converted signal is in accordance with the output signal type of the vehicle system 20. Specifically, the preset conversion signal in this embodiment may be a preset CAN signal.
The preset instruction of the vehicle may specifically be a reversing instruction of the vehicle, that is, when the vehicle reverses, the signal adapter 110 acquires the reversing instruction of the vehicle by monitoring a CAN bus signal of the vehicle.
The above signal switching process will be specifically described below with reference to the current display content of the on-board display 40 of the vehicle.
In one embodiment, when the current display signal of the on-board display screen 40 is the image signal of the on-board controller 120, the signal adapter 110 outputs a preset switching signal to the on-board controller 120, and the on-board controller 120 switches the output signal of the first video interface a into the image signal of the 360-around view system 50 in response to the preset switching signal, so as to output the image signal of the 360-around view system 50 to the on-board unit 30 for displaying through the on-board display screen 40.
The scenario corresponding to this condition may be: the vehicle-mounted display screen 40 is displaying a third-party network appointment application, at this time, if the vehicle is in a reverse gear, the signal adapter 110 acquires that the vehicle is in a reverse state by monitoring a CAN bus signal of the vehicle, at this time, the signal adapter 110 outputs a preset switching signal to the vehicle-mounted controller 120 to instruct the vehicle-mounted controller 120 to access the video image of the 360-degree looking-around system 50, and the video image of the 360-degree looking-around system 50 is output to the vehicle-mounted display screen 40 through the first video interface a to be displayed. Therefore, the vehicle-mounted display screen 40 can realize the non-inductive switching of the graphical interface signals of the vehicle-mounted controller 120 and the video images of the 360-degree looking-around system 50.
In one embodiment, when the current display signal of the on-board display screen 40 is the image signal of the in-vehicle system 30, the signal adapter 110 outputs a preset switching signal to the in-vehicle system 30, and the in-vehicle system 30 outputs a second switching signal to the signal adapter 110 in response to the preset switching signal;
the signal adapter 110 outputs a second switching signal to the vehicle-mounted controller 120 in response to the second switching signal;
the on-board controller 120 switches the output signal of the first video interface a to the image signal of the 360-degree look-around system 50 in response to the second switching signal.
The scenario corresponding to this condition may be: the vehicle-mounted display screen 40 is displaying an image interface signal of the vehicle-mounted controller 120 of the vehicle, and if the vehicle is in reverse gear, the signal adapter 110 acquires that the vehicle is in a reverse state by monitoring a CAN bus signal of the vehicle, at this time, the signal adapter 110 first outputs a preset switching signal to the vehicle system 30 to notify the vehicle system 30 of the reverse state of the vehicle, and then the vehicle system 30 outputs a second switching signal. After the signal converter 110 converts the second switching signal, the second switching signal is output to the onboard controller 120 to instruct the onboard controller 120 to output the video image of the 360-degree looking-around system 50, so as to complete the non-inductive switching of the image interface signal of the onboard system 30 and the video image of the 360-degree looking-around system 50 by the onboard display screen 40. The second converted signal is of a type consistent with the output signal of the vehicle system 20. Specifically, the second conversion signal in the present embodiment may be a second CAN signal.
Optionally, with continued reference to fig. 2, on the basis of the above embodiment, the vehicle-mounted controller 120 includes a second preset key;
when the output signal of the first video interface a is the image signal of the 360-degree around-the-eye system 50 and the on-board controller 120 receives the trigger signal of the second preset key, the on-board controller 120 switches the output signal of the first video interface a to the graphical interface signal of the on-board controller 120 in response to the trigger signal.
Specifically, the second preset key of the vehicle-mounted controller 120 may be, for example, a switch key, and the second preset key is used to switch the currently displayed content of the vehicle-mounted display screen 40 to the graphical interface signal of the vehicle-mounted controller 120. For example, the vehicle is currently in a reverse state, and it can be analyzed and known from the foregoing embodiment that the current display content of the vehicle-mounted display screen 40 is 360 degrees of the image signal of the system 50, at this time, if the user wants to view the current state of the network car-booking application through the vehicle-mounted display screen 40, the user may trigger the second preset key to forcibly switch the display content of the vehicle-mounted display screen 40 to display the network car-booking application.
Optionally, on the basis of the above embodiment, the signal adapter 110 is a single chip microcomputer, and the single chip microcomputer is respectively connected to the CAN bus of the vehicle, the vehicle-mounted system 30, and the vehicle-mounted controller 120 through preset CAN communication interfaces.
The single chip microcomputer is connected with a CAN bus of the vehicle through a CAN communication interface to realize CAN communication with the vehicle; and the CAN communication interfaces of the vehicle system 30 and the vehicle-mounted controller 120 are connected, so that information interaction with the vehicle system 30 and the vehicle-mounted controller 120 is realized respectively according to a CAN communication mode.
Optionally, fig. 3 is a schematic structural diagram of another vehicle auxiliary device provided in the embodiment of the present invention, on the basis of the above embodiment, optionally, the vehicle-mounted controller 120 includes a switching module 122 and a control module 121, a signal input end of the control module 121 is connected to a preset interface of the vehicle-mounted controller 120, an output end of the control module 121 is connected to an input end of the switching module 122, and an output end of the switching module 122 is connected to the first video interface a;
the switching module 122 is used for switching the conducting state and the output signal of the first video interface a in response to the output signal of the control module 121.
Specifically, the control module 121 of the vehicle-mounted controller 120 is configured to process the input signal and output a corresponding control signal. For example, when the control module 121 receives the first conversion signal, the control module 121 outputs a control signal for turning on the first video interface a; alternatively, when the control module 121 receives the second conversion signal, the control module 121 outputs a control signal for switching the output signal of the first video interface a to the image signal of the 360-degree around-the-eye system 50.
The switch module 122 may be a switch chip. The switching module 122 performs corresponding actions in response to the control signal of the control module 121. For example, when the in-vehicle device system 30 is just started, the display content of the on-vehicle display screen 40 is the graphical interface of the in-vehicle device system 30, and at this time, if the control module 121 outputs the control signal for switching the display content of the on-vehicle display screen 40 to the video image of the 360-around view system 50, the switching module 122 responds to the control signal to connect the first video interface a with the preset video interface, so that the first video interface a outputs the video image of the 360-around view system 50.
Optionally, with continued reference to fig. 3, the onboard controller 120 includes a location module 123 and a communication module 124;
the positioning module 123 is configured to obtain a current position of the vehicle;
the communication module 124 is configured to communicate with the server to obtain an order dispatching signal of the server, and feed back an order receiving signal of the onboard controller 120 to the server.
Specifically, the positioning module 123 may be, for example, a GPS positioning module 123 and/or a beidou positioning module 123. The vehicle-mounted controller 120 acquires the current position of the vehicle through the positioning module 123, communicates with the server through the communication module 124, and feeds the current position of the vehicle back to the server in real time, so that the server can automatically dispatch the order according to the current position of the vehicle; after the on-board controller 120 performs the order receiving process, the order receiving signal is correspondingly fed back to the server through the communication module 124, so as to ensure that the third-party network appointment application can normally operate.
Optionally, on the basis of the above embodiment, the preset video interface, the first video interface a, and the second video interface B are all LVDS video interfaces.
Optionally, on the basis of the above embodiment, the signal adapter 110 is a single chip microcomputer, and the single chip microcomputer is respectively connected to the CAN bus of the vehicle, the vehicle-mounted system 30, and the vehicle-mounted controller 120 through preset CAN communication interfaces.
Optionally, the embodiment of the present invention provides a vehicle, which includes the vehicle auxiliary device provided by any embodiment of the present invention, therefore the embodiment of the present invention provides a vehicle that also has the beneficial effects described by any embodiment of the above.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a vehicle auxiliary device, is applied to in the vehicle, the vehicle includes car machine system, car machine system is connected with on-vehicle display screen, its characterized in that, vehicle auxiliary device includes: the system comprises a signal adapter and a vehicle-mounted controller, wherein one end of the signal adapter is connected with a vehicle system, and the other end of the signal adapter is respectively connected with the vehicle-mounted controller and the vehicle-mounted controller; a preset video interface of the vehicle-mounted machine system is connected with a first video interface of the vehicle-mounted controller;
the car machine system is used for outputting a first switching signal to the signal adapter when acquiring a triggering signal of a first preset key;
the signal adapter is used for responding to the first switching signal and outputting a first switching signal to the vehicle-mounted controller;
the vehicle-mounted controller is used for responding to the first conversion signal to conduct connection between the first video interface and a preset video interface of the vehicle-mounted system, so that a graphical interface signal of the vehicle-mounted controller is output to the vehicle-mounted system to be displayed through the vehicle-mounted display screen.
2. The vehicle accessory of claim 1, wherein the onboard controller is further connected to a 360 around vision system via a second video interface;
when the signal adapter receives a preset instruction of a vehicle, the signal adapter outputs a preset conversion signal to the vehicle-mounted system or the vehicle-mounted controller so as to output the image signal of the 360-degree panoramic system to the vehicle-mounted system to be displayed through the vehicle-mounted display screen.
3. The vehicle assistance device according to claim 2,
when the current display signal of the vehicle-mounted display screen is the image signal of the vehicle-mounted controller, the signal adapter outputs the preset conversion signal to the vehicle-mounted controller, and the vehicle-mounted controller responds to the preset conversion signal to switch the output signal of the first video interface into the image signal of the 360-degree panoramic system, so that the image signal of the 360-degree panoramic system is output to the vehicle-mounted system and displayed through the vehicle-mounted display screen.
4. The vehicle assistance device according to claim 2,
when the current display signal of the vehicle-mounted display screen is an image signal of the vehicle-mounted display system, the signal adapter outputs the preset conversion signal to the vehicle-mounted display system, and the vehicle-mounted display system responds to the preset conversion signal and outputs a second switching signal to the signal adapter;
the signal adapter responds to the second switching signal and outputs a second switching signal to the vehicle-mounted controller;
and the vehicle-mounted controller responds to the second conversion signal to switch the output signal of the first video interface into the image signal of the 360-degree around-the-horizon system.
5. The vehicle assistance apparatus according to claim 2, wherein the on-board controller includes a second preset key;
when the output signal of the first video interface is the image signal of the 360-degree around-the-horizon system and the vehicle-mounted controller receives the trigger signal of the second preset key, the vehicle-mounted controller responds to the trigger signal to switch the output signal of the first video interface into the graphical interface signal of the vehicle-mounted controller.
6. The vehicle accessory device of any one of claims 2-5, wherein the predetermined video interface, the first video interface, and the second video interface are LVDS video interfaces.
7. The vehicle auxiliary device according to any one of claims 1 to 5, wherein the signal adapter is a single chip microcomputer, and the single chip microcomputer is respectively connected to a CAN bus of the vehicle, the vehicle-mounted machine system and the vehicle-mounted controller through a preset CAN communication interface.
8. The vehicle auxiliary device according to any one of claims 1-5, wherein the vehicle-mounted controller comprises a switching module and a control module, a signal input end of the control module is connected with a preset interface of the vehicle-mounted controller, an output end of the control module is connected with an input end of the switching module, and an output end of the switching module is connected with the first video interface;
the switching module is used for responding to the output signal of the control module to switch the conduction state and the output signal of the first video interface.
9. The vehicle assistance device of any one of claims 1 to 5, wherein the on-board controller comprises a positioning module and a communication module;
the positioning module is used for acquiring the current position of the vehicle;
the communication module is used for communicating with a server to obtain a list dispatching signal of the server and feeding back a list receiving signal of the vehicle-mounted controller to the server.
10. A vehicle characterized by comprising the vehicle assistance device of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020853726.0U CN212195281U (en) | 2020-05-20 | 2020-05-20 | Vehicle auxiliary device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020853726.0U CN212195281U (en) | 2020-05-20 | 2020-05-20 | Vehicle auxiliary device and vehicle |
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| CN212195281U true CN212195281U (en) | 2020-12-22 |
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| CN202020853726.0U Active CN212195281U (en) | 2020-05-20 | 2020-05-20 | Vehicle auxiliary device and vehicle |
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| CN (1) | CN212195281U (en) |
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