CN112693396A - Vehicle and control system thereof - Google Patents
Vehicle and control system thereof Download PDFInfo
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- CN112693396A CN112693396A CN201911014027.5A CN201911014027A CN112693396A CN 112693396 A CN112693396 A CN 112693396A CN 201911014027 A CN201911014027 A CN 201911014027A CN 112693396 A CN112693396 A CN 112693396A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention provides a vehicle and a control system thereof, wherein the control system comprises: an instrument panel; a main display screen; at least one secondary display screen; the first controller is connected with the instrument panel and the main display screen and is used for controlling the display content of the instrument panel and the main display screen through remote communication with the instrument panel and the main display screen; and the second controller is connected with the first controller and the at least one auxiliary display screen, and the second controller is used for controlling the display content system of the at least one auxiliary display screen through remote communication with the at least one auxiliary display screen. The controller and the display screen of the control system are separately arranged, so that the display screens are arranged at different positions in the vehicle, the control of the display screens through the two controllers is realized, the display screens are favorably watched by passengers at different positions, and the entertainment requirements of the passengers at different positions are met.
Description
Technical Field
The invention relates to the technical field of vehicle control, in particular to a vehicle and a control system thereof.
Background
With the development of vehicle-mounted multimedia technology, people's entertainment requirements for driving vehicles are also gradually increased. Through the vehicle-mounted multimedia technology, people can select music to be played, watch videos, surf the internet and browse information and the like on a vehicle-mounted multimedia display screen.
In the related art, limited by factors such as the structural layout of the vehicle, a vehicle-mounted multimedia display screen is usually arranged at the front end of the vehicle, and is controlled by a controller to respond to the instruction of a user. However, the applicant finds that the control mode cannot meet the entertainment requirements of the passengers in the back row, for example, the passengers sitting in the back row are inconvenient to watch the content on the vehicle-mounted multimedia display screen, and the entertainment of the passengers sitting in the vehicle in the back row is reduced.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
To this end, a first object of the invention is to propose a control system of a vehicle. The controller and the display screen of the control system are separately arranged, so that the display screens are arranged at different positions in the vehicle, the control of the display screens through the two controllers is realized, the display screens are favorably watched by passengers at different positions, and the entertainment requirements of the passengers at different positions are met.
A second object of the invention is to propose a vehicle.
To achieve the above object, an embodiment of a first aspect of the present invention provides a control system for a vehicle, including:
an instrument panel;
a main display screen;
at least one secondary display screen;
a first controller connected to the dashboard and the main display, the first controller being configured to control display contents of the dashboard and the main display by performing remote communication with the dashboard and the main display;
and the second controller is connected with the first controller and the at least one auxiliary display screen and is used for controlling the display content of the at least one auxiliary display screen through remote communication with the at least one auxiliary display screen.
According to the control system of the vehicle, the controller and the display screen of the system are arranged separately, so that the display screens can be arranged at different positions in the vehicle conveniently, the control of the plurality of display screens through the two controllers is realized, passengers at different positions can watch the display screens conveniently, the entertainment requirements of the passengers at different positions are met, the instrument panel can be controlled through the control system, the situation that the control system is arranged for the instrument panel independently is avoided, the space of the vehicle is saved, and the cost of the vehicle is reduced.
In addition, the control system of the vehicle according to the above embodiment of the present invention may further have the following additional technical features:
in one embodiment of the invention, the first controller comprises an FPD-link deserializer, the dashboard and the main display screen are provided with an FPD-link parallelizer, and the first controller and the dashboard and the main display screen are in remote communication through the FPD-link deserializer and the FPD-link parallelizer.
In an embodiment of the present invention, the first controller further includes a first ethernet interface, the second controller further includes a second ethernet interface, and the first controller and the second controller perform remote communication through an ethernet network formed by the first ethernet interface and the second ethernet interface.
In one embodiment of the invention, the first ethernet interface comprises a first memory interface, a first gateway and a first transceiver, and the second ethernet interface comprises a second memory interface, a second gateway and a second transceiver.
In one embodiment of the present invention, a control system of a vehicle, further includes: the first end of the first camera concentrator is connected with the first controller, and the second end of the first camera concentrator is connected with the corresponding camera; the first end of the second camera concentrator is connected with the second controller, and the second end of the second camera concentrator is connected with the corresponding camera; the first camera concentrator and the second camera concentrator are used for converting image information collected by the corresponding cameras into camera interface signals and sending the converted camera interface signals to the corresponding controllers.
In one embodiment of the present invention, a control system of a vehicle, further includes: the third transceiver is respectively connected with the first micro control unit and at least one CAN line, and is used for receiving messages in the CAN line, sending the messages to the second micro control unit, receiving control information sent by the second micro control unit and sending the control information to the CAN line; the second micro control unit is used for receiving the message sent by the third transceiver, converting the message and then sending the converted message to the first controller, receiving the control information sent by the first controller, converting the control information and then sending the converted control information to the third transceiver.
In an embodiment of the present invention, the at least one CAN line is further connected to at least one sensor, and the first micro control unit is further configured to send monitoring information acquired by the at least one sensor to the first controller, so that the first controller controls the instrument panel to display the monitoring information. In one embodiment of the present invention, the first controller and the second controller further include: a memory chip and a power management chip.
In one embodiment of the present invention, a control system of a vehicle, further includes: and the power amplifier module is integrated on the first controller and used for controlling a sound system of the vehicle and providing a singing function.
In one embodiment of the present invention, the first controller and the second controller further comprise: a memory chip and a power management chip.
In one embodiment of the present invention, the first controller further includes a security control chip.
To achieve the above object, an embodiment of a second aspect of the present invention provides a vehicle including a control system of the vehicle as described in the above embodiment.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a control system of a vehicle according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a control system of a specific vehicle according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of another specific vehicle control system according to an embodiment of the present invention; and
FIG. 4 is a schematic structural diagram of a vehicle according to an embodiment of the present invention;
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A vehicle and a control system thereof according to an embodiment of the invention are described below with reference to the drawings.
Fig. 1 is a schematic structural diagram of a control system of a vehicle according to an embodiment of the present invention.
As shown in fig. 1, the control system of the vehicle includes an instrument panel 10, a main display 20, at least one sub-display 30, a first controller 40, and a second controller 50.
Wherein the first controller 40 is connected to the instrument panel 10 and the main display 20, and the second controller 50 is connected to at least one sub display 30. In one embodiment of the present invention, the first controller 40 and the second controller 50 may be remotely connected to the corresponding display screen or instrument panel by wire or wirelessly, for example, the first controller 40 is remotely connected to the instrument panel 10 and the main display screen 20 by LVDS harness, so that the first controller 40 and the second controller 50 may be disposed separately from the display screen. Also, the second controller 50 may establish a connection with the first controller 40 in a wired or wireless manner to transfer information therebetween, for example, the first controller 40 and the second controller 50 may establish a connection by establishing an ethernet manner.
In a specific application, after the first controller 40 receives a control instruction of a user, the instrument panel 10 and the main display 20 are controlled, so that the instrument panel 10 and the main display 20 display corresponding contents according to the instruction of the user, for example, the instrument panel 40 is controlled to display information such as a current driving speed and an engine temperature according to a user's requirement, and the main display 20 is controlled to display navigation information. After receiving a control instruction from a user, the second controller 50 controls at least one of the sub-display screens 30, wherein when there are a plurality of sub-display screens 30, the second controller 50 can independently control each of the sub-display screens 30, so that each of the sub-display screens 30 displays corresponding content according to the instruction from the user, for example, when there are two sub-display screens 30, the two sub-display screens 30 can be controlled to play news and animation, respectively.
It can be understood that, in the embodiment of the present invention, connections between the first controller 40 and the instrument panel 10 and the main display 20, and between the second controller 50 and the at least one secondary display 30 may be established in various remote signal transmission manners, so that the first controller 40 is separated from the instrument panel 10 and the main display 20, and the second controller 50 is separated from the at least one secondary display 30, thereby reducing the limitation of the layout structure of the entire vehicle while implementing the controller to control the display, and facilitating the design of the structural layout of the control system of the vehicle according to actual requirements.
For example, in one embodiment of the present invention, the instrument panel 10, the main display 20, and the first controller 40 may be disposed at the front end of the vehicle so that a front passenger can send a control command to the first controller 40 and view the contents displayed on the instrument panel 10 and the main display 20, and the sub display 30 and the second controller 50 may be disposed at a rear end position of the vehicle, such as the back of a front seat or the side of a rear door, so that a rear passenger can send a control command to the second controller 50 and view the contents in the sub display 30.
Of course, it is understood that the layout manner of the control system of the vehicle according to the embodiment of the present invention may be set and adjusted according to the actual requirements of the user, for example, the second controller 50 may also be disposed at the front end of the vehicle to avoid the second controller 50 being operated by mistake when a child is present in the rear passenger.
Therefore, the control system of the vehicle provided by the embodiment of the invention can be provided with the display screen at the rear part of the vehicle, so that the entertainment requirements of passengers in the rear row are met, and the control system can also control the instrument panel to display corresponding contents, so that the condition that the control system is independently arranged for the instrument panel is avoided, the space of the vehicle is saved, and the cost of the vehicle is reduced.
In summary, in the control system of the vehicle according to the embodiment of the invention, the two controllers control the plurality of display screens, and the controllers and the display screens are separately arranged, so that the display screens can be conveniently arranged at different positions in the vehicle, thereby facilitating passengers at different positions to watch the display screens, meeting the entertainment requirements of the passengers at different positions, and the control system can also control the instrument panel, thereby avoiding the situation that the control system is separately arranged for the instrument panel, saving the space of the vehicle, and reducing the cost of the vehicle.
Based on the foregoing embodiment, in order to more clearly describe the working process of the control system of the vehicle according to the embodiment of the present invention, the embodiment of the present invention further provides a specific control system of the vehicle, and fig. 2 is a schematic structural diagram of the specific control system of the vehicle according to the embodiment of the present invention.
As shown in fig. 2, the first controller 40 further includes, on the basis of fig. 1: the FPD-link deserializer 41, the first ethernet port 42, the memory chip 43, the power management chip 44, and the security control chip 45, and the second controller 50 further includes: the main display screen 20 comprises an FPD-link deserializer 51, a second Ethernet port 52, a storage chip 53 and a power management chip 54, the dashboard 10 and the main display screen 20 respectively further comprise an FPD-link parallelizer 11 and an FPD-link parallelizer 21, and each secondary display screen 30 further comprises an FPD-link parallelizer 31.
The first ethernet interface 42 includes a first memory interface 421, a first gateway 422, and a first transceiver 423, and the second ethernet interface 52 includes a second memory interface 521, a second gateway 522, and a second transceiver 523. Wherein, the first memory interface 421 is connected to the first transceiver 423 through the first gateway 422, the second memory interface 521 is connected to the second transceiver 523 through the second gateway 522, the memory interface may be a usb interface, and can acquire information in an external storage device while the component is an ethernet, and data transmission can be performed between the first transceiver 423 and the second transceiver 523, so that the first ethernet interface 42 and the second ethernet interface 52 establish an ethernet network to implement communication between the first controller 40 and the second controller 50,
for example, in practical applications, when the first controller 40 sends data to the second controller 50, the first transceiver 423 sends data to the second transceiver 523, and after the second transceiver 523 receives the data, the second gateway 522 sends the data to the second memory interface 521, and the second memory interface 521 stores the received data in usb format for subsequent processing.
In a specific application, the first controller 40 communicates with the dashboard 10 and the main display 20, and the second controller 50 communicates with each sub display 30 through the FPD-link deserializer and the FPD-link parallelizer. The FPD-link deserializer is used for converting a high-speed differential signal which is sent by the controller and accords with a mobile industry processor interface protocol (MIPI) into a low-voltage differential signal (LVDS), sending the converted LVDS to the FPD-link deserializer, and then sending the converted LVDS to the instrument panel or the display screen for displaying after converting the received LVDS, so that the communication between the controller and the display screen or the instrument panel is realized. The LVDS signals transmitted between the FPD-link deserializer and the FPD-link parallelizer have the characteristics of high speed, high fidelity and long transmission distance, so that the controller and the display screen can be separately arranged, the limitation of the layout structure of the whole vehicle is reduced, and the position of the display screen can be conveniently set according to actual requirements.
With continued reference to fig. 2, wherein the memory chip 43 is used to store data in the first controller 40, the memory capacity of the memory chip 43 may be set according to the vehicle configuration and actual requirements. The power management chip 44 is used for providing a corresponding operating voltage to the first controller 40, so as to realize stable operation of the first controller 40. The security control chip 45 is used for preventing an external unauthorized signal from accessing the first controller 40, so as to avoid information leakage in the first controller 40 and ensure the security of the vehicle. The operation principle of the memory chip 53 and the power management chip 54 included in the second controller 50 is similar to that of the corresponding chips in the first controller 40, and the description thereof is omitted.
In summary, in the control system of the vehicle according to the embodiment of the present invention, the FPD-link deserializer and the FPD-link parallelizer convert the MIPI signal into the LVDS signal and perform transceiving of the LVDS signal, so as to implement communication between the controller and the display screen, which is beneficial to separate arrangement of the controller and the display screen, reduces limitation of a layout structure of the entire vehicle, and facilitates arrangement of a position of the display screen according to actual requirements. And moreover, information interaction of the first controller and the second controller in a separated state is realized by constructing the Ethernet, and the flexibility of the layout of the vehicle control system is further improved.
Based on the above embodiments, in order to more clearly and fully describe the control functions that can be realized by the control system of the vehicle according to the embodiment of the present invention in practical applications, the present invention further provides another specific control system of the vehicle, and fig. 3 is a schematic structural diagram of another specific control system of the vehicle according to the embodiment of the present invention.
As shown in fig. 3, the control system of the vehicle further includes, based on fig. 2: at least one first camera hub 60, at least one second camera hub 70, a first micro control unit 80, a third transceiver 90, a second micro control unit 100, a fourth transceiver 110 and a power amplifier module 120.
The first end of the first camera concentrator 60 is connected with the first controller 40, the second end is connected with the corresponding camera, the first end of the second camera concentrator 70 is connected with the second controller 50, the second end is connected with the corresponding camera, and the first camera concentrator 60 and the second camera concentrator 70 are used for converting image information collected by the corresponding camera into a camera interface signal (CSI) and sending the converted camera interface signal to the corresponding controller. Wherein, the number of first camera concentrator 60 and second camera concentrator 70 can correspond the setting according to actual need's camera quantity, for example, when setting up two cameras at the vehicle front end, set up two cameras at the vehicle rear end to when the image information of different positions departments around the acquisition vehicle, can correspond and set up two first camera concentrators 60 and two second camera concentrators 70.
With continued reference to fig. 3, a first end of the first mcu 80 is connected to the first controller 40, for example, the first mcu 80 may be communicatively connected to the first controller 40 through a serial peripheral interface bus (SPI) or a general purpose input/output port bus (GPIO). Further, a second end of the first mcu 80 is connected to a first end of a third transceiver 90, and a second end of the third transceiver 90 is connected to at least one CAN line. The number of the CAN lines connected to the third transceiver 90 may be set according to actual control requirements, for example, the third transceiver 90 may be set to be connected to 5 CAN lines. The third transceiver 90 is connected to at least one of the CAN lines of the vehicle, and is configured to receive a message in the CAN line and send the message to the first micro control unit 80, and meanwhile, the third transceiver 90 may also receive control information sent by the first micro control unit 80 and used for controlling the vehicle, and send the control information to the corresponding CAN line, so as to control the vehicle.
The first micro control unit 80 is further configured to convert the monitoring information collected by each sensor, and send the converted monitoring information to the first controller 40, so that the first controller 40 controls the instrument panel 10 to display the converted monitoring information, thereby facilitating a user to obtain a state of the vehicle in time.
Continuing to refer to fig. 3, wherein the power amplifier module 120 is integrated into the first controller 40. The power amplifier module 120 is used for controlling the sound system of the vehicle. Meanwhile, the built-in power amplifier module 120 can be provided with a singing function, so that the karaoke entertainment activity can be realized on a vehicle. In an embodiment of the present invention, in order to enable the first controller 40 to control the power amplifier module 120, a CAN transceiver is also disposed on the power amplifier module 120, so that the multimedia and the built-in power amplifier CAN interact with each other through the CAN transceiver, for example, the first controller 40 may send a message for increasing the volume to the power amplifier module 120, and the power amplifier module 120 may increase the volume of the played multimedia after receiving the message.
In a specific application, when the control system of the vehicle according to the embodiment of the present invention displays scene information around the vehicle through the display screen, first, cameras preset at different positions of the vehicle collect image information around the vehicle, and send the collected image information to corresponding camera hubs, that is, each first camera hub 60 obtains image information collected by a camera arranged at the front end of the vehicle, and each second camera hub 70 obtains image information collected by a camera arranged at the rear end of the vehicle. Then, each camera hub converts the received image information into a CSI signal, and then transmits the CSI signal to a corresponding controller. Further, since the image information around the vehicle is mainly used to provide the driver with the environmental conditions around the vehicle, the sub display screen does not need to display the image information around the vehicle, and therefore, the second controller 50 transmits the received CSI signal to the first controller 40 through the ethernet. Finally, the first controller 40 converts the CSI signal into the LVDS signal, and then sends the LVDS signal to the main display 20 for display in the above-mentioned manner.
When the control system of the vehicle according to the embodiment of the present invention displays the state information of the vehicle through the dashboard 10, the sensors preset at various positions of the vehicle first transmit the collected monitoring information of the speed, the remaining oil amount, the remaining electricity amount, the lighting information, the state information of the vehicle components, and the like of the vehicle to the first micro control unit 80, the first micro control unit 80 converts the received monitoring information and then transmits the converted monitoring information to the first controller 40, and then the first controller 40 converts the monitoring information into the LVDS signal and transmits the LVDS signal to the control dashboard 10 in the above-mentioned manner, so as to display the monitoring information collected by the sensors, thereby facilitating the user to obtain the state of the vehicle in time.
When the vehicle control system according to the embodiment of the present invention obtains information in the CAN network, the CAN line that generates the message first sends the message to the third transceiver 90, the third transceiver 90 sends the message to the first micro control unit 80 after receiving the message in the CAN line, the first micro control unit 80 converts the message through the communication bus and sends the converted message to the first controller 40, and then the first controller 40 further converts the converted message information into an LVDS signal and sends the LVDS signal to the main display 20 for displaying in the above-mentioned manner, so that a user CAN obtain information in the CAN network of the vehicle in time. Further, after acquiring the information in the CAN network, the user may also send control information to the CAN network in the manner described in the above example, so as to perform corresponding control on the vehicle according to the information in the CAN network.
In an embodiment of the present invention, in order to enable the second controller 50 disposed at the rear row to perform some simple controls on the vehicle, such as controlling the on/off of an air conditioner in the vehicle, turning down the sound played by the power amplifier module 120, etc., the second mcu 100 and the fourth transceiver 110 may also be disposed.
Wherein, the first end of the second micro control unit 100 is connected with the second controller 50, the second end of the second micro control unit 100 is connected with the first end of the fourth transceiver 110, and the second end of the fourth transceiver 110 is connected with the CAN line in the vehicle. The fourth transceiver 110 is configured to acquire message information in a CAN network of a vehicle, and send a control instruction, which is forwarded by the second micro control unit 100 and sent by a user through the second controller 50, to the CAN network to implement control of the vehicle.
For example, in practical applications, after the CAN transceiver on the power amplifier module 120 is connected to the CAN line connected to the fourth transceiver 110, a user sitting on the rear row of the vehicle CAN send a volume increasing instruction to the power amplifier module 120 arranged on the front row through the second controller 50, so that convenience of controlling the vehicle by a rear passenger is improved.
It should be noted that, since the ethernet interface of the control system of the vehicle according to the embodiment of the present invention includes the memory interface, in the case that the vehicle cannot be connected to the wireless network, the data in the external storage device can be acquired through the memory interface, so as to play the image data, the audio data, and the like in the external storage device through the main display 20 and the sub display 30.
Therefore, the vehicle control system provided by the embodiment of the invention realizes the display of the image information and the vehicle state information around the vehicle, CAN send a control instruction to the CAN network of the vehicle to realize the control of the vehicle, and CAN enable a user to play a song on the way of driving through the additional song-playing function of the built-in power amplification module, thereby improving the entertainment and the convenience of driving the vehicle.
In order to implement the above embodiment, the embodiment of the present invention further provides a vehicle, as shown in fig. 4, where the vehicle 1000 includes the control system 2000 of the vehicle according to the above embodiment.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (12)
1. A control system of a vehicle, characterized by comprising:
an instrument panel;
a main display screen;
at least one secondary display screen;
a first controller connected to the dashboard and the main display, the first controller being configured to control display contents of the dashboard and the main display by performing remote communication with the dashboard and the main display;
and the second controller is connected with the first controller and the at least one auxiliary display screen and is used for controlling the display content of the at least one auxiliary display screen through remote communication with the at least one auxiliary display screen.
2. The vehicle control system of claim 1, wherein the first controller comprises a FPD-link deserializer, the dashboard and the main display have FPD-link parallelizers, and the first controller is in remote communication with the dashboard and the main display via the FPD-link deserializers and the FPD-link parallelizers.
3. The vehicle control system of claim 1, wherein the second controller comprises a FPD-link deserializer, the secondary display screen has a FPD-link deserializer, and the second controller and the secondary display screen are in remote communication via the FPD-link deserializer and the FPD-link deserializer.
4. The control system of the vehicle according to claim 1, wherein the first controller further comprises a first ethernet interface, the second controller further comprises a second ethernet interface, and the first controller and the second controller communicate with each other through an ethernet network formed by the first ethernet interface and the second ethernet interface.
5. The control system of the vehicle of claim 4, wherein the first Ethernet interface comprises a first memory interface, a first gateway, and a first transceiver, and the second Ethernet interface comprises a second memory interface, a second gateway, and a second transceiver.
6. The control system of a vehicle according to claim 1, further comprising:
the first end of the first camera concentrator is connected with the first controller, and the second end of the first camera concentrator is connected with the corresponding camera;
the first end of the second camera concentrator is connected with the second controller, and the second end of the second camera concentrator is connected with the corresponding camera;
the first camera concentrator and the second camera concentrator are used for converting image information collected by the corresponding cameras into camera interface signals and sending the camera interface signals to the corresponding controllers.
7. The control system of a vehicle according to claim 1, further comprising:
the third transceiver is respectively connected with the first micro control unit and at least one CAN line, and is used for receiving messages in the CAN line, sending the messages to the first micro control unit, receiving control information sent by the first micro control unit and sending the control information to the CAN line;
the first micro control unit is respectively connected with the first controller and the third transceiver, and is used for receiving the message sent by the third transceiver, converting the message and sending the converted message to the first controller, receiving the control information sent by the first controller, converting the control information and sending the converted control information to the third transceiver.
8. The vehicle control system of claim 7, wherein said at least one CAN line is further connected to at least one sensor, and said first micro-control unit is further configured to send monitoring information collected by said at least one sensor to said first controller, so that said first controller controls said dashboard to display said monitoring information.
9. The control system of a vehicle according to claim 1, further comprising:
and the power amplifier module is integrated on the first controller and used for controlling a sound system of the vehicle and providing a singing function.
10. The control system of a vehicle according to claim 1, wherein the first controller and the second controller further comprise: a memory chip and a power management chip.
11. The control system of a vehicle according to claim 1, wherein the first controller further comprises a security control chip.
12. A vehicle, characterized by comprising: a control system for a vehicle according to any one of claims 1 to 11.
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| CN201911014027.5A CN112693396A (en) | 2019-10-23 | 2019-10-23 | Vehicle and control system thereof |
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| CN201911014027.5A CN112693396A (en) | 2019-10-23 | 2019-10-23 | Vehicle and control system thereof |
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| CN112693396A true CN112693396A (en) | 2021-04-23 |
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