CN110554628A - Control system and automobile - Google Patents
Control system and automobile Download PDFInfo
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- CN110554628A CN110554628A CN201810536542.9A CN201810536542A CN110554628A CN 110554628 A CN110554628 A CN 110554628A CN 201810536542 A CN201810536542 A CN 201810536542A CN 110554628 A CN110554628 A CN 110554628A
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- 230000006854 communication Effects 0.000 claims abstract description 115
- 238000004891 communication Methods 0.000 claims abstract description 115
- 230000003993 interaction Effects 0.000 abstract description 7
- 230000006870 function Effects 0.000 description 18
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000007474 system interaction Effects 0.000 description 2
- 230000007175 bidirectional communication Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
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Classifications
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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
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
Abstract
The invention belongs to the technical field of vehicle-mounted controllers, and relates to a control system and an automobile, wherein the control system comprises: the intelligent gateway comprises a main controller, a secondary controller, a communication module, an audio module, a vehicle event data recorder camera, a 360-degree panoramic all-around module, an intelligent gateway module and a power circuit, wherein the main controller is respectively and electrically connected with the secondary controller, the communication module, the vehicle event data recorder camera and the 360-degree panoramic all-around module, the secondary controller is also respectively and electrically connected with the power circuit, the communication module, the audio module and the intelligent gateway module, the communication module is electrically connected with the audio module, thereby integrating the automobile data recorder, the 360-degree panoramic view, the intelligent gateway module, the communication module and the audio module on the automobile together through the main controller and the auxiliary controller to avoid the repeated use of the same components in different functional modules, therefore, resources can be fully utilized, occupied space and wiring harnesses connected between the functional modules are reduced, overall cost can be reduced, and interaction efficiency and reliability of the system are effectively improved.
Description
Technical Field
The invention belongs to the technical field of vehicle-mounted controllers, and particularly relates to a control system and an automobile.
Background
The Internet of vehicles is a new technology for realizing intercommunication and interconnection among vehicles, vehicles and roads, vehicles and people, vehicles and service platforms by means of information and communication technology. To implement these interworking in car networking technologies, currently adopted technologies usually set up car-mounted products in cars, such as a Digital Video Recorder (DVR), a 360-degree view around and a car-mounted smart gateway, etc.
At present, in order to realize the respective functions of the DVR, the 360-dimensional around view and the vehicle-mounted intelligent gateway, each independent functional module needs to be installed on the vehicle independently, and each functional module has respective Main Processing Unit (MPU), sub-controller Unit (MCU), power circuit, connector and other components, so that the situation that the same components are repeatedly used in different functional modules occurs, which leads to the increase of connecting wire harnesses among the functional modules, the cost is wasted, the occupied space is large, the interaction efficiency is low, and the reliability is low.
In response to the above problems, those skilled in the art have sought solutions.
Disclosure of Invention
In view of this, the present invention provides a control system and an automobile, which aims to fully utilize resources, reduce occupied space, and reduce connection harnesses among modules, so as to reduce overall cost and improve system interaction efficiency and reliability.
The invention is realized by the following steps:
The present invention provides a control system comprising: the intelligent vehicle navigation system comprises a main controller, a secondary controller, a communication module, an audio module, a vehicle event data recorder camera, a 360-degree panoramic all-around module, an intelligent gateway module and a power circuit, wherein the main controller is respectively electrically connected with the secondary controller, the communication module, the vehicle event data recorder camera and the 360-degree panoramic all-around module, the secondary controller is also respectively electrically connected with the power circuit, the communication module, the audio module and the intelligent gateway module, and the communication module is electrically connected with the audio module.
Furthermore, a first asynchronous communication interface of the main controller is electrically connected with a first serial asynchronous communication interface of the sub-controller, a second asynchronous communication interface of the main controller is electrically connected with a first communication interface of the communication module, and a first data input interface of the main controller is electrically connected with the automobile data recorder camera. The power interface of the sub-controller is electrically connected with the power circuit, the second serial asynchronous communication interface of the sub-controller is electrically connected with the second communication interface of the communication module, and the third serial asynchronous communication interface of the sub-controller is electrically connected with the audio module. And the third communication interface of the communication module and the output interface of the communication module are electrically connected with the audio module.
Further, the audio module comprises an audio codec and a power amplifier. And the third communication interface of the communication module is electrically connected with the audio codec, and the output interface of the communication module is electrically connected with the input interface of the power amplifier. And the third serial asynchronous communication interface of the sub-controller is electrically connected with the power amplifier.
Furthermore, the device also comprises a storage module and a power management circuit. The main controller is electrically connected with the storage module and the power management circuit respectively.
further, 360 panorama look around module includes camera switch and a plurality of camera. And the second data input interface of the main controller is electrically connected with the output interface of the camera exchanger. The number of the input interfaces of the camera exchanger is the same as that of the cameras, and the input interfaces of the camera exchanger are electrically connected with the cameras in a one-to-one correspondence mode.
Further, the number of cameras is four at least, and wherein four cameras are preceding camera, back camera, left camera and right camera.
Furthermore, the intelligent gateway module comprises a CAN transceiver, the CAN transceiver is provided with a serial asynchronous communication interface and an INH port, and a CAN controller is arranged in the secondary controller. And the serial asynchronous communication interface and the INH port of the CAN transceiver are electrically connected with a CAN controller in the secondary controller.
Further, the intelligent gateway module comprises an Ethernet switch, the Ethernet switch is provided with a first RGMII/SGMII port and a first SPI port, and the secondary controller further comprises a main RGMII/SGMII port and a main SPI port. The first RGMII/SGMII port is connected with the main RGMII/SGMII port, and the first SPI port is connected with the main SPI port.
Further, the main controller is electrically connected with the vehicle body control module and the whole vehicle control module. The automobile data recorder camera is used for acquiring automobile image information and inputting the automobile image information to the main controller, and the automobile image information comprises pedestrian information and vehicle information. The 360-degree panoramic all-around module is used for acquiring images around the vehicle to generate surrounding image information and inputting the surrounding image information to the main controller. The main controller is used for acquiring vehicle control information executed by the vehicle body control module and the whole vehicle control module when receiving the driving image information and/or the vehicle periphery image information, and transmitting the driving image information and/or the vehicle periphery image information to the communication module in a corresponding manner with the vehicle control information, so that the communication module uploads the driving image information and/or the vehicle periphery image information to the server in a corresponding manner with the vehicle control information. The server is used for storing the driving image information and/or the vehicle periphery image information and the vehicle control information correspondingly.
The invention also provides an automobile comprising the control system.
The control system and the automobile provided by the invention comprise: the intelligent gateway comprises a main controller, a secondary controller, a communication module, an audio module, a vehicle event data recorder camera, a 360-degree panoramic all-around module, an intelligent gateway module and a power circuit, wherein the main controller is respectively and electrically connected with the secondary controller, the communication module, the vehicle event data recorder camera and the 360-degree panoramic all-around module, the secondary controller is also respectively and electrically connected with the power circuit, the communication module, the audio module and the intelligent gateway module, the communication module is electrically connected with the audio module, thereby integrating the automobile data recorder, the 360-degree panoramic view, the intelligent gateway module, the communication module and the audio module on the automobile together through the main controller and the auxiliary controller to avoid the repeated use of the same components in different functional modules, therefore, resources can be fully utilized, occupied space and wiring harnesses connected between the functional modules are reduced, overall cost can be reduced, and interaction efficiency and reliability of the system are effectively improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
drawings
Fig. 1 is a schematic structural diagram of a control system according to an embodiment of the present invention;
Fig. 2 is a schematic circuit diagram of a control system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an automobile according to a second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The first embodiment is as follows:
Fig. 1 is a schematic structural diagram of a control system according to a first embodiment of the present invention, and fig. 2 is a schematic circuit structural diagram of a control system according to a first embodiment of the present invention. For a clear description of the control system provided in the first embodiment of the present invention, please refer to fig. 1 and fig. 2.
the control system provided in the first embodiment of the present invention includes a Main controller 11(Main Processing Unit, MPU), a sub-controller 12(Micro controller Unit, MCU), a communication module 13, an audio module 17, a vehicle event data recorder camera 14 (also called DVR camera), a 360-degree panoramic view module 16, an intelligent gateway module 15, and a power circuit 18. The main controller 11 is electrically connected with the sub-controller 12, the communication module 13, the automobile data recorder camera 14 and the 360-degree panoramic looking module 16 respectively. The sub-controller 12 is connected to the main controller 11, and is electrically connected to the communication module 13, the smart gateway module 15, the audio module 17, and the power supply circuit 18. The communication module 13 is also electrically connected to the audio module 17.
In one embodiment, the master controller 11 may include, but is not limited to, a first asynchronous communication interface, a second asynchronous communication interface, and a first data input interface. The secondary controller 12 may include, but is not limited to, a first serial asynchronous communication interface, a second serial asynchronous communication interface, a third serial asynchronous communication interface, and a power interface. The communication module 13 may include, but is not limited to, a first communication interface, a second communication interface, a third communication interface, and an output interface.
Specifically, in this embodiment, the first asynchronous communication interface of the main controller 11 is electrically connected to the first serial asynchronous communication interface of the sub-controller 12, the second asynchronous communication interface of the main controller 11 is electrically connected to the first communication interface of the communication module 13, and the first data input interface of the main controller 11 is electrically connected to the vehicle event data recorder 14. The power interface of the sub-controller 12 is electrically connected to the power circuit 18, the second serial asynchronous communication interface of the sub-controller 12 is electrically connected to the second communication interface of the communication module 13, and the third serial asynchronous communication interface of the sub-controller 12 is electrically connected to the audio module 17. The third communication interface of the communication module 13 and the output interface of the communication module 13 are both electrically connected to the audio module 17.
In one embodiment, the main controller 11 is electrically connected to the memory module 100 and the power management circuit 104 (also referred to as PMIC), respectively (that is, the control system provided in this embodiment may include the memory module 100 and the power management circuit 104). Specifically, the data transmission interface of the main controller 11 is electrically connected to the data transmission interface of the memory module 100, and the PMIC interface of the main controller 11 is electrically connected to the power management circuit 104. In one embodiment, the memory module 100 may include, but is not limited to, a double data rate synchronous dynamic random access memory 101 (also referred to as DDR101), a non-volatile Flash memory unit 102(NOR Flash), a memory Card 103(SD Card), and the like.
In one embodiment, the memory module 100 includes at least one data transmission interface, and the host controller 11 also includes at least one data transmission interface to electrically connect with the data transmission interface of the memory module 100.
Referring to fig. 2, in one embodiment, the 360 panoramic looking around module 16 includes a camera switch 161 and a plurality of cameras. The output interface of the camera switch 161 is electrically connected to the second data input interface of the main controller 11 (wherein, the main controller 11 further includes the second data input interface), and the camera switch 161 includes a plurality of input interfaces and can be respectively connected to the plurality of cameras.
In one embodiment, the number of input interfaces of the camera switch 161 is the same as the number of cameras, and the input interfaces of the camera switch 161 are electrically connected to the cameras one-to-one.
specifically, the 360 panorama looking around module 16 is configured to acquire an image of the surroundings of the vehicle to generate the surrounding image information, and input the surrounding image information to the main controller 11.
In one embodiment, the number of cameras in the 360 panoramic looking around module 16 is at least four, and the four cameras may be, but are not limited to, the front camera 162, the left camera 163, the right camera 164, and the rear camera 165, respectively. Specifically, each camera is used for acquiring an image within a certain range around the vehicle to generate image information, and then transmitting the image information to the camera switch 161, and each camera acquires an image within a different range around the vehicle, so that the 360-degree panoramic looking-around module 16 can acquire an image around the vehicle to acquire image information around the vehicle (i.e., image information all around the vehicle 360 °). The camera switch 161 transmits the image information of the vehicle periphery to the main controller 11, and performs corresponding operations (for example, transmitting the image information to the storage module 100 for storage, transmitting the image information to the communication module 13 for uploading to a server, etc.).
In an embodiment, the camera switch 161 in the 360-degree panoramic looking-around module 16 transmits the received image information to the main controller 11, and the main controller 11 performs corresponding processing, so that automatic parking of the vehicle can be realized, and accidents such as scratches, collision, and collapse can be effectively reduced in the parking process.
in other embodiments, after each camera transmits the acquired image information including images within a certain range to the camera switch 161, the camera switch 161 is configured to transmit a plurality of image information transmitted by a plurality of cameras to the main controller 11, so that the main controller 11 performs corresponding operations after generating the image information of the periphery of the vehicle according to the plurality of image information.
In one embodiment, the tachograph camera 14 is used to capture driving image information in front of the vehicle after the vehicle is started, and the tachograph camera 14 may be, but is not limited to, mounted on the back of the interior rearview mirror (i.e., the side without the mirror) of the vehicle, mounted in the midnet in the front of the vehicle, and so on.
In an embodiment, the control system provided in this embodiment may include two automobile data recorder cameras 14, and both of the two automobile data recorder cameras 14 are electrically connected to the main controller 11. The two automobile data recorder cameras 14 can be respectively arranged in the front of the automobile and at the tail of the automobile, wherein the automobile data recorder camera 14 arranged at the tail of the automobile is used for collecting driving image information behind the automobile.
In an embodiment, after the vehicle event data recorder camera 14 is used for transmitting the collected vehicle event image information (including the time information in the vehicle event image information) to the main controller 11, the main controller 11 transmits the vehicle event image information to the memory card 103 in the memory module 100 for storage, and when the memory space of the memory card 103 storing the vehicle event image information is full, the main controller 11 can control the memory card 103 to overwrite the vehicle event image information with the latest vehicle event image information, so that the memory card 103 in the memory module 100 can also store the latest vehicle event image information collected by the vehicle event data recorder camera 14 when the memory space is full.
In one embodiment, the driving image information acquired by the driving recorder camera 14 includes pedestrian information, vehicle information, and the like. Pedestrian information such as face information, pedestrian behavior information, and the like, and vehicle information such as movement information of other vehicles, license plates of other vehicles, and the like.
In an embodiment, the driving recorder camera 14 can detect a human body, a human face, a vehicle and/or a license plate when the driving image information is collected, and automatically focus the human body, the human face, the vehicle and/or the license plate, so as to ensure the definition and the identifiability of the human body, the human face, the vehicle and/or the license plate in the driving image information collected by the driving recorder camera 14.
specifically, in one embodiment, the sub-controller 12 further includes an ignition signal interface for receiving an ignition signal ACC of the automobile.
Specifically, in the present embodiment, the sub-controller 12 outputs a camera start control signal to the main controller 11 after receiving the ignition signal ACC of the automobile, and the main controller 11 transmits the received camera start control signal to the car recorder camera 14 or/and the 360 panorama module 16, etc. to start the car recorder camera 14 or/and the 360 panorama module 16, etc.
in one embodiment, the ignition signal interface in the sub-controller 12 is electrically connected to the engine of the automobile to receive the ignition signal ACC of the engine. Specifically, after receiving the ignition signal ACC, the sub-controller 12 processes the ignition signal ACC to obtain a start control signal of the vehicle event data recorder camera 14 or the 360 panoramic view module 16, and outputs the start control signal to the main controller 11. After receiving the start control signal, the main controller 11 sends the start control signal to the camera corresponding to the signal, so as to control the start of the vehicle event data recorder camera 14 or the 360-degree panoramic looking-around module 16, so as to obtain the vehicle event image information in front of the vehicle, the vehicle event image information behind the vehicle, and the vehicle surrounding image information.
In one embodiment, the communication module 13 may be, but is not limited to, communicatively connected to a server (not shown) via a network, so that the communication module 13 can upload received data information to the server or receive data from the server. Further, the communication module 13 may also be electrically connected to the car machine 20, so that the server may also send instructions and the like to the car machine 20 through the communication module 13.
specifically, in one embodiment, the communication module 13 is a 4G communication module or a 5G communication module. In the present embodiment, the communication module 13 is described by taking a 4G communication module as an example, and the 4G communication module is also electrically connected to an antenna provided in an automobile. Specifically, the control system may implement a high-speed network service through an eSIM card and an eMMC installed in the 4G communication module, but is not limited thereto, and for example, the control system may also implement a network service through a wireless network module (WiFi).
In one embodiment, the audio module 17 includes an audio codec 171 and a power amplifier 172. The audio codec 171 is electrically connected to the third communication interface of the communication module 13, the input interface of the power amplifier 172 is electrically connected to the output interface of the communication module 13, and the third serial asynchronous communication interface of the sub-controller 12 is electrically connected to the power amplifier 172. The audio module 17 functions as an input of audio and an output of audio. Specifically, the audio codec 171 may encode or decode the collected sound and transmit the processed audio data to the communication module 13, and the communication module 13 may store the received audio data in the memory card 103 of the memory module 100 through the main controller 11, but is not limited thereto; the communication module 13 may also transmit the received audio data to a server (not shown) to be stored in the server. Specifically, the power amplifier 172 may further process and output the collected audio data or the audio data stored in the memory card 103 and the server of the memory module 100.
In one embodiment, the audio module 17, the car machine 20, the communication module 13 and the sub-controller 12 can constitute an audio entertainment system, and the sub-controller 12 can start the audio entertainment system after receiving the ignition signal ACC of the car.
in one embodiment, the control system may be electrically connected to a plurality of onboard electrical devices (not shown) on the vehicle body at the same time to enrich and enhance the interaction function between the electrical device modules of the vehicle body. Specifically, in the present embodiment, the plurality of vehicle-mounted electrical appliances may include, but are not limited to, a plurality of first vehicle-mounted electrical appliances (not shown) and a plurality of second vehicle-mounted electrical appliances (not shown), and specifically, the first vehicle-mounted electrical appliance may be, but is not limited to, communicatively connected with the CAN controller, so as to enable the plurality of first vehicle-mounted electrical appliances to interact through the CAN. The second electrical component may be, but is not limited to being, communicatively coupled to an ethernet gateway to enable a plurality of second electrical components to interact via ethernet. Furthermore, the first vehicle-mounted electrical appliance and the second vehicle-mounted electrical appliance can also realize rapid data interaction through the control system so as to enrich and enhance the interaction function among the electrical appliance modules of the vehicle body.
In one embodiment, a CAN Controller (CAN Controller) is disposed in the sub-Controller 12, and the smart gateway module 15 includes a CAN Transceiver 151(CAN Transceiver) and an ethernet switch 152.
Specifically, in the present embodiment, the CAN transceiver 151 is provided with a serial asynchronous communication interface (UART) and an INH port, and both the serial asynchronous communication interface and the INH port in the CAN transceiver 151 are connected to the CAN controller in the sub-controller 12. Specifically, in this embodiment, the CAN transceiver 151 further includes an external output interface of the CAN controller, and the external output interface of the CAN controller in the CAN transceiver 151 is connected to the first vehicle-mounted electrical appliance.
Specifically, in one embodiment, the number of CAN controllers in the sub-controller 12 is the same as the number of CAN transceivers 151. Specifically, the CAN transceivers 151 are connected to the CAN controllers in a one-to-one correspondence manner to form an external output interface of the CAN controllers, and each external output interface of the CAN controllers CAN be connected to a corresponding first vehicle-mounted electrical device to implement a plurality of external network function interfaces.
Specifically, in the present embodiment, the CAN controller is a short-term CAN lan controller, which is a serial data communication bus developed to solve data exchange among a plurality of measurement control components in a modern automobile, and the CAN transceiver 151 implements physical layer transmission of the CAN bus. The UART is a general purpose serial data bus used for asynchronous communications. The bus is in bidirectional communication, full duplex transmission and reception can be achieved, and the INH port represents high level awakening.
During specific connection, the serial asynchronous communication interface and the INH port in each CAN transceiver 151 are connected with the corresponding CAN controller, and the external output interface of the CAN controller in each CAN transceiver 151 is connected to the first vehicle-mounted electrical appliance.
Specifically, in the present embodiment, the secondary controller 12 further includes a primary RGMII/SGMII port and a primary SPI port. Specifically, in this embodiment, the ethernet switch 152 is provided with a first RGMII/SGMII port and a first SPI port, the first RGMII/SGMII port is connected to the main RGMII/SGMII port, and the first SPI port is connected to the main SPI port.
It should be noted that only one PHY interface is shown in fig. 2, but not limited thereto, for example, in one embodiment, the ethernet switch 152 includes at least four PHY interfaces, each of which is connected to one second onboard electrical appliance, and specifically, the PHY interfaces are connected to the second onboard electrical appliance by means of a Bridge (BR). In other words, the present embodiment can realize the external network function of a total of four PHY interfaces.
Further, the ethernet switch 152 is further provided with a second RGMII/SGMII port, and the second RGMII/SGMII port is externally connected to an ethernet PHY (ethernet PHY) to implement an external PHY interface function. By externally connecting an ethernet PHY, the present embodiment further implements an external network function with a total of five PHY interfaces.
it should be noted that the ethernet switch 152 is further provided with an SGMII port, and the SGMII port of the ethernet switch 152 is externally connected with an ethernet PHY to implement an external PHY interface function. In summary, the present embodiment implements the external network function of six PHY interfaces in total, but is not limited thereto, for example, in other embodiments, the external network function may also be implemented by using a plurality of ethernet switches 152 to perform an extended cascade, in which two ethernet switches 152 perform the extended cascade, a first RGMII/SGMII port in one ethernet switch 152 is connected to a main RGMII/SGMII port, a first SPI port is connected to the main SPI port, a first RGMII/SGMII port in another ethernet switch (not shown) is connected to the SGMII port of the ethernet switch 152, and an SPI port (not shown) in another ethernet switch is connected to the main SPI port, so as to implement the extended cascade of the two ethernet switches. By the method, more external network function interfaces are well expanded.
In an embodiment, the control system provided in this embodiment may include a server, a vehicle body control module, and a vehicle control module (both not shown in the drawings), and both the vehicle body control module and the vehicle control module are electrically connected to the main controller. The vehicle body control module can realize discrete control functions and can control a plurality of electric appliances in the vehicle (such as electric door and window control, central control door lock control, remote control anti-theft, light system control, electric rearview mirror heating control, instrument backlight adjustment, power distribution and the like). The whole vehicle control module is a core electronic control unit for realizing a whole vehicle control decision, can judge the driving intention of a driver by collecting signals of an accelerator pedal, a gear, a brake pedal and the like, and sends a running state control instruction of a vehicle to a power system and a power battery system by monitoring vehicle state (vehicle speed, temperature and the like) information, and has the functions of whole vehicle system fault diagnosis protection and storage.
Thus, in one embodiment, the tachograph camera 14 is used to acquire and input driving image information to the main controller 11, which may include pedestrian information and vehicle information. The 360 panorama looking around module 16 is configured to acquire an image of the surroundings of the vehicle to generate the surrounding image information, and input the surrounding image information to the main controller 11. And the main controller 11 is configured to, when receiving the driving image information and/or the vehicle periphery image information, acquire vehicle control information executed by the vehicle body control module and the entire vehicle control module, and transmit the driving image information and/or the vehicle periphery image information corresponding to the vehicle control information to the communication module 13, so that the communication module 13 uploads the driving image information and/or the vehicle periphery image information corresponding to the vehicle control information to the server. The server is used for storing the driving image information and/or the vehicle periphery image information and the vehicle control information correspondingly.
Therefore, the server can acquire the driving behavior and driving habit of the user according to the driving image information and/or the vehicle surrounding image information and the vehicle control information, and further, the control system provided by the embodiment can upload data such as vehicle bus information, vehicle internal management information, fault diagnosis information and vehicle condition information corresponding to the driving image information and/or the vehicle surrounding image information to the cloud server, so that the server can collect driving big data.
The control system provided by this embodiment is connected through a main controller 11, a sub-controller 12, a communication module 13, a vehicle event data recorder camera 14, an intelligent gateway module 15, a 360 panoramic all-around module 16, an audio module 17, etc., to realize the integration of the functions of an audio entertainment system, a vehicle event data recorder, a 360 all-around view, an intelligent gateway module 15, etc., and can omit the main controller 11, the sub-controller 12, the core devices such as the communication module 13, etc., and the peripheral circuits, the cameras, the wire harnesses, etc., which have overlapping functions, thereby greatly reducing the cost and effectively improving the interaction efficiency and reliability of the system.
Example two:
Fig. 3 is a schematic structural diagram of an automobile according to a second embodiment of the present invention. For a clear description of the automobile according to the second embodiment of the present invention, please refer to fig. 1, fig. 2, and fig. 3.
In the automobile a2 provided in the second embodiment of the present invention, the automobile a2 includes the control system a1 provided in the present invention, and the specific implementation may refer to the first embodiment, which will not be described herein again.
the automobile a2 provided by this embodiment is connected through a main controller 11, a sub-controller 12, a communication module 13, a vehicle event data recorder camera 14, an intelligent gateway module 15, a 360 panoramic view module 16, an audio module 17, etc., to realize the integration of functions such as an audio entertainment system, a vehicle event data recorder, a 360 panoramic view, an intelligent gateway module 15, etc., and can omit core devices such as the main controller 11, the sub-controller 12, the communication module 13, etc., and peripheral circuits, cameras, harnesses, etc., which have overlapping functions, thereby greatly reducing the cost and effectively improving the system interaction efficiency and reliability.
the present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A control system, comprising: the intelligent vehicle-mounted full-automatic panoramic all-around video recorder comprises a main controller, a secondary controller, a communication module, an audio module, a vehicle data recorder camera, a 360-degree panoramic all-around video module, an intelligent gateway module and a power circuit, wherein the main controller is respectively connected with the secondary controller, the communication module, the vehicle data recorder camera and the 360-degree panoramic all-around video module are electrically connected, the secondary controller is also respectively connected with the power circuit, the communication module, the audio module and the intelligent gateway module are electrically connected, and the communication module is electrically connected with the audio module.
2. The control system of claim 1, wherein the first asynchronous communication interface of the master controller is electrically connected with the first serial asynchronous communication interface of the slave controller, the second asynchronous communication interface of the master controller is electrically connected with the first communication interface of the communication module, and the first data input interface of the master controller is electrically connected with the tachograph camera;
The power supply interface of the sub-controller is electrically connected with the power supply circuit, the second serial asynchronous communication interface of the sub-controller is electrically connected with the second communication interface of the communication module, and the third serial asynchronous communication interface of the sub-controller is electrically connected with the audio module;
And the third communication interface of the communication module and the output interface of the communication module are electrically connected with the audio module.
3. The control system of claim 2, wherein the audio module comprises an audio codec and a power amplifier;
The third communication interface of the communication module is electrically connected with the audio codec, and the output interface of the communication module is electrically connected with the input interface of the power amplifier;
The third serial asynchronous communication interface of the secondary controller is electrically connected with the power amplifier.
4. The control system of claim 1, further comprising a memory module and a power management circuit;
the main controller is electrically connected with the storage module and the power management circuit respectively.
5. The control system of claim 1, wherein the 360 panoramic looking around module comprises a camera switch and a plurality of cameras;
A second data input interface of the main controller is electrically connected with an output interface of the camera switch;
The quantity of the input interface of camera switch is the same with the quantity of camera, the input interface of camera switch corresponds the electric connection with the camera one-to-one.
6. The control system of claim 5, wherein the number of cameras is at least four, and wherein the four cameras are a front camera, a rear camera, a left camera, and a right camera.
7. The control system of claim 1, wherein the intelligent gateway module includes a CAN transceiver, the CAN transceiver is provided with a serial asynchronous communication interface and an INH port, and a CAN controller is provided in the secondary controller;
the serial asynchronous communication interface and the INH port of the CAN transceiver are electrically connected with the CAN controller in the secondary controller.
8. The control system of claim 7, wherein the smart gateway module comprises an ethernet switch provided with a first RGMII/SGMII port and a first SPI port, and the secondary controller further comprises a primary RGMII/SGMII port and a primary SPI port;
The first RGMII/SGMII port is connected with the main RGMII/SGMII port, and the first SPI port is connected with the main SPI port.
9. The control system of claim 1, wherein the master controller is electrically connected to a body control module and a vehicle control module;
The automobile data recorder camera is used for acquiring automobile image information and inputting the automobile image information to the main controller, wherein the automobile image information comprises pedestrian information and vehicle information;
The 360-degree panoramic all-around module is used for acquiring images around a vehicle to generate surrounding image information and inputting the surrounding image information to the main controller;
The main controller is used for acquiring vehicle control information executed by the vehicle body control module and the whole vehicle control module when receiving the driving image information and/or the vehicle periphery image information, and transmitting the driving image information and/or the vehicle periphery image information and the vehicle control information to the communication module correspondingly, so that the communication module uploads the driving image information and/or the vehicle periphery image information and the vehicle control information to a server correspondingly;
the server is used for storing the driving image information and/or the week image information and the vehicle control information correspondingly.
10. A vehicle, characterized in that the vehicle comprises a control system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810536542.9A CN110554628A (en) | 2018-05-30 | 2018-05-30 | Control system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810536542.9A CN110554628A (en) | 2018-05-30 | 2018-05-30 | Control system and automobile |
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| Publication Number | Publication Date |
|---|---|
| CN110554628A true CN110554628A (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810536542.9A Pending CN110554628A (en) | 2018-05-30 | 2018-05-30 | Control system and automobile |
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| Country | Link |
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| CN (1) | CN110554628A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113428006A (en) * | 2021-06-15 | 2021-09-24 | 宁波如意股份有限公司 | Multifunctional forklift instrument system based on Ethernet |
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Address after: Room 208, building 4, 1411 Yecheng Road, Jiading District, Shanghai, 201821 Applicant after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Address before: Room 208, building 4, 1411 Yecheng Road, Jiading District, Shanghai, 201821 Applicant before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |