CN110554631A - Control system and automobile - Google Patents
Control system and automobile Download PDFInfo
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- CN110554631A CN110554631A CN201810536840.8A CN201810536840A CN110554631A CN 110554631 A CN110554631 A CN 110554631A CN 201810536840 A CN201810536840 A CN 201810536840A CN 110554631 A CN110554631 A CN 110554631A
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- 230000007474 system interaction Effects 0.000 abstract description 4
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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
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Abstract
The invention relates to a control system and an automobile, wherein the control system comprises: the system comprises a main controller, a sub-controller, a communication module, a streaming media rear-view module, a forward-view and driving camera, a 360-degree panoramic looking-around module, an intelligent gateway module, a storage module and a power supply. The main control unit respectively with the sub-controller, communication module, look ahead and driving camera, 360 panorama look around the module, streaming media back vision module and storage module electricity are connected, the sub-controller respectively with the power, communication module and intelligent gateway module electricity are connected, thereby through main control unit and sub-controller with the communication module on the car, streaming media back vision module, look ahead and driving camera, 360 panorama look around the module, intelligent gateway module and storage module are integrated together, in order to avoid the used repeatedly of same part in the different functional modules, consequently, can make full use of resources, reduce the pencil of connecting between occupation space and the functional module, and then can reduce overall cost, effectively improve system interaction efficiency and reliability.
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. In order to implement these interworking and interconnection in the car networking technology, currently adopted technologies are generally to set car-mounted products in a car, such as a streaming media rearview mirror, a Digital Video Recorder (DVR), a 360-degree panoramic view around, a car-mounted intelligent gateway, a car machine, and the like.
At present, for realizing the different functions of the streaming media rearview, the DVR, the video acquisition in the front of the vehicle, the 360 panoramic around view and the vehicle-mounted intelligent gateway, each independent functional module needs to be installed on the vehicle separately, and each functional module has respective Main controller (Main Processing Unit, MPU), sub-controller (Micro controller Unit, MCU), power supply, connector and other components, so that the situation that the same component is reused in different functional modules can occur, which leads to the increase of connecting wire harnesses among the functional modules, the cost is wasted, the occupied space is large, the interactive 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 device comprises a main controller, a sub-controller, a communication module, a forward-looking and driving camera, a streaming media rear-looking module, a 360-degree panoramic looking-around module, an intelligent gateway module, a storage module and a power supply. The forward view and the driving camera are electrically connected with the main controller and used for acquiring and transmitting image information in front of the vehicle to the main controller, and the image information in front of the vehicle comprises road condition image information and driving image information. The storage module is electrically connected with the main controller, and the main controller is used for transmitting the driving image information to the storage module for storage. The main controller is further respectively and electrically connected with the sub-controller, the communication module and the 360-degree panoramic all-around viewing module, the sub-controller is further respectively and electrically connected with the power supply, 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, a first data input interface of the main controller is electrically connected with the forward-looking and driving cameras, and a data transmission interface of the main controller is electrically connected with a data transmission interface of the storage module. The power interface of the sub-controller is electrically connected with a power supply, 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.
furthermore, the streaming media rearview module comprises a rearview camera and an inner rearview mirror display screen, the inner rearview mirror display screen is connected with a first data output interface of the main controller, the rearview camera is connected with a second data input interface of the main controller, and the rearview camera is used for acquiring and transmitting the image information of the rear of the vehicle to the main controller.
Further, the power supply management circuit is also included. The power management circuit is electrically connected with the main controller.
Further, 360 panorama look around module includes camera switch and a plurality of camera. And the third data input interface of the main controller is electrically connected with the data output interface of the camera exchanger. The number of data input interfaces of the camera switch is the same as that of the cameras, and the input interfaces of the camera switch 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 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 transmitting the road condition image information and/or the vehicle periphery image information to the communication module. The communication module is used for uploading road condition image information and/or vehicle periphery image information to the cloud server. The cloud server is used for acquiring driving big data according to the received road condition image information and/or the surrounding image information, acquiring and sending automatic driving control information to the communication module according to the driving big data, and enabling the communication module to transmit the automatic driving control information to the main controller.
the invention also provides an automobile comprising the control system.
The control system and the automobile provided by the invention comprise: the device comprises a main controller, a sub-controller, a communication module, a forward-looking and driving camera, a streaming media rear-looking module, a 360-degree panoramic looking-around module, an intelligent gateway module, a storage module and a power supply. The main control unit respectively with the sub-controller, communication module, look ahead and driving camera, streaming media back vision module, 360 panorama look around module and storage module electricity are connected, the sub-controller respectively with the power, communication module and intelligent gateway module electricity are connected, thereby through main control unit and sub-controller with the communication module on the car, look ahead and driving camera, streaming media back vision module, 360 panorama look around module, intelligent gateway module and storage module are integrated together, in order to avoid the used repeatedly of same part in the different functional modules, consequently, can make full use of resources, reduce the pencil of connecting between occupation space and the functional module, and then can reduce overall cost, effectively improve system interaction efficiency and reliability.
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 structural 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 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, a front-view and driving camera 14, a streaming media rear-view module 15, a 360 panoramic view module 16, a storage module 17, an intelligent gateway module 18, and a power supply 19. The main controller 11 is electrically connected with the sub-controller 12, the communication module 13, the forward-looking and driving camera 14, the streaming media rear-looking module 15, the 360-degree panoramic looking-around module 16 and the storage module 17 respectively. The sub-controller 12 is electrically connected to the main controller 11, and also electrically connected to the communication module 13, the intelligent gateway module 18, and the power supply 19.
in one embodiment, the main controller 11 may include, but is not limited to, a first asynchronous communication interface, a second asynchronous communication interface, a first data input interface, a second data input interface, a third data input interface, a first data output interface, and at least one data transmission interface. The secondary controller 12 may include, but is not limited to, a first serial asynchronous communication interface, a second serial asynchronous communication interface, and a power interface. The communication module 13 may include, but is not limited to, a first communication interface and a second communication interface. The memory module 17 comprises at least one data transmission interface.
Specifically, in this embodiment, a first asynchronous communication interface of the main controller 11 is electrically connected to a first serial asynchronous communication interface of the sub-controller 12, a second asynchronous communication interface of the main controller 11 is electrically connected to a first communication interface of the communication module 13, a first data input interface of the main controller 11 is electrically connected to the forward-looking and driving camera 14, and a data transmission interface of the main controller 11 is electrically connected to a data transmission interface of the storage module 17. The power interface of the sub-controller 12 is electrically connected to the power supply 19, and the second serial asynchronous communication interface of the sub-controller 12 is electrically connected to the second communication interface of the communication module 13.
In one embodiment, the memory module 17 may include, but is not limited to, a double data rate synchronous dynamic random access memory 171 (also referred to as DDR101), a non-volatile Flash memory unit 172(NOR Flash), a memory Card 173(SD Card), and the like.
Specifically, in one embodiment, the forward and driving cameras 14 are used to capture images of the front of the vehicle to obtain and transmit image information of the front of the vehicle to the main controller 11.
In an embodiment, the number of the front view and the driving cameras 14 may be two, and the two front view and the driving cameras 14 are respectively disposed on the back surfaces (i.e., the surfaces without the lenses) of the two external rear view mirrors of the vehicle, and are used for collecting images in front of the vehicle to obtain image information in front of the vehicle, and transmitting the image information in front of the vehicle to the main controller 11, so that the main controller 11 transmits the image information in front of the vehicle to the communication module 13, thereby uploading the image information in front of the vehicle to the cloud server, and obtaining a high-precision map as a server, and basic data of data analysis, so as to provide a data base for obtaining the automatic driving control information.
In one embodiment, the image information of the front vehicle acquired by the forward-looking and driving camera 14 may include image information of the road condition, image information of the driving vehicle, and the like, wherein the image information of the road condition mainly includes the road and various infrastructures (such as traffic lights, sidewalks, speed limit signs, and the like), and the image information of the driving vehicle includes information of pedestrians (such as faces, motion information of pedestrians, and the like), information of vehicles (such as license plates, motion information of vehicles, and the like), and the like.
In an embodiment, after the forward-looking and driving camera 14 transmits the image information (including road condition image information, driving image information, etc.) in front of the vehicle to the main controller 11, the main controller 11 is configured to transmit the driving image information to the storage module 17, so that the storage module 17 stores the driving image information, and therefore, the forward-looking and driving camera 14, the main controller 11 and the storage module 17 can implement a function of a vehicle data recorder (DVR), that is, the vehicle data recorder collects the image information through the forward-looking and driving camera 14, so that the control system in this embodiment can implement the function of the vehicle data recorder while saving the vehicle data recorder camera (DVR camera).
In an embodiment, after the forward-looking and driving camera 14 transmits the image information of the vehicle front to the main controller 11, the main controller 11 is configured to transmit the image information of the vehicle front and/or the image information of the road condition to the communication module 13, and further configured to transmit the image information of the vehicle driving to the storage module 17, so that the communication module 13 uploads the image information of the vehicle front or the image information of the road condition to the cloud server, and the storage module 17 is configured to store the image information of the vehicle driving (i.e., implement the function of the vehicle data recorder).
In other embodiments, the forward-looking and driving camera 14 is configured to acquire and transmit image information of the vehicle front to the main controller 11, and the main controller is configured to respectively transmit the image information of the road condition and the image information of the driving to the communication module 13 and the storage module 17 after acquiring the image information of the road condition and the image information of the driving according to the image information of the vehicle front, so that the control system in this embodiment can save the driving recorder camera and can also realize the function of the driving recorder.
In one embodiment, the driving image information in the front-view and driving image information collected by the front-view and driving cameras 14 includes time information, and after the front-view and driving camera 14 transmits the image information in front of the vehicle to the main controller 11, the main controller 11 transmits the driving image information in the image information in front of the vehicle to the memory card 173 in the memory module 17 for storage, and when the memory space of the memory card 173 storing the running image information is full, the main controller 11 can control the memory card 173 to overwrite the running image information with the oldest time information with the latest running image information, therefore, when the storage space of the memory card 173 in the storage module 17 is full, the driving forward view and the latest driving image information collected by the driving camera 14 can be stored, and the situation that the memory space occupied by the stored driving image information is full and the latest driving image information cannot be stored can not occur.
In one embodiment, the streaming media rearview module 15 includes a rearview camera 151 and an interior rearview mirror display screen 152 mounted on an interior rearview mirror of an automobile. The rear view camera 151 is connected to the second data input interface of the main controller 11, and the interior rear view mirror display 152 is connected to the first data output interface of the main controller 11. The rear view camera 151 is installed at the rear of the vehicle to photograph image information behind the vehicle. And the car rear-view mirror image information who will gather transmits for main control unit 11, and main control unit 11 receives behind the car rear-view mirror image information, main control unit 11 can with car rear-view mirror image information directly conveys interior rear-view mirror display screen 152, makes the car owner can obtain the field of vision at car rear in real time and is favorable to reducing the field of vision blind area, makes things convenient for the car owner to drive the vehicle, and interior rear-view mirror display screen 152 is installed and is made things convenient for the car owner to watch on the interior rear-view mirror of car. The host controller 11 may also store the vehicle rear image information in the memory card 173 or upload the vehicle rear image information to the cloud server via the communication module 13 to be stored in the cloud server.
In one embodiment, the main controller 11 is electrically connected to a power management circuit 101 (also referred to as PMIC) (i.e. the control system provided in this embodiment may include the power management circuit 101). Specifically, the PMIC interface of the main controller 11 is electrically connected to the power management circuit 101.
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.
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, the plurality of cameras of the 360-degree panoramic looking-around module 16 are used for acquiring images around the vehicle to generate vehicle-around image information, and transmitting the vehicle-around image information to the main controller 11 for corresponding operations (for example, transmitting the image information to the storage module 17 for storage, transmitting the image information to the communication module 13 for transmission to a cloud server, and the like), so that automatic parking of the vehicle can be realized, and accidents such as scratching, collision, and collapse can be effectively reduced in the parking process.
In other embodiments, the multiple cameras of the 360 panoramic looking-around module 16 are respectively used for acquiring image information of multiple different directions around the vehicle, and the multiple cameras respectively transmit the acquired image information of the different directions to the camera switch 161, and the camera switch 161 transmits the received image information of the multiple different directions to the main controller 11, so that the main controller 11 performs corresponding operations after acquiring the image information of the vehicle around according to the image information of the multiple different directions.
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 forward-looking and driving cameras 14 or/and the streaming media rear-view module 15 or/and the 360 panoramic looking around module 16, and the like, so as to start the forward-looking and driving cameras 14 or/and the streaming media rear-view module 15 or/and the 360 panoramic looking around module 16, and the like.
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 forward and driving cameras 14 or/and the streaming media rearview module 15 or/and 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 cameras corresponding to the signal, so as to control the start of the forward-looking and driving cameras 14 or/and the streaming media rear-view module 15 or/and the 360 panoramic all-around module 16, so as to collect the image information in front of, behind and around the automobile.
in an embodiment, the communication module 13 may be, but is not limited to, communicatively connected to a cloud server (not shown) through a network, so that the communication module 13 can upload the received data information to the cloud server or receive the data from the cloud server. Further, the communication module 13 may be electrically connected to the car machine 20 (for example, the communication module 13 may be electrically connected to the car machine 20 through a USB interface), so that the cloud server may also send an instruction to the car machine 20 through the communication module 13, and the like.
Specifically, in one embodiment, the communication module 13 is a 4G communication module 13 or a 5G communication module 13. In the present embodiment, the communication module 13 is described by taking the 4G communication module 13 as an example, and the 4G communication module 13 is also electrically connected to an antenna provided in an automobile. Specifically, the control system may implement a high-speed network service through the eSIM card and the eMMC installed in the 4G communication module 13, but is not limited thereto, and for example, the control system may also implement a network service through a wireless network module (WiFi).
in an embodiment, the control system provided by the embodiment can be electrically connected with a plurality of vehicle-mounted electrical appliances (not shown) on the vehicle body at the same time, so as to enrich and enhance the interaction function between the electrical appliance modules on 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 secondary Controller 12, and the intelligent gateway module 18 includes a CAN Transceiver 181(CAN Transceiver) and an ethernet switch 182.
Specifically, in the present embodiment, the CAN transceiver 181 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 181 are connected to the CAN controller in the sub-controller 12. Specifically, in this embodiment, the CAN transceiver 181 further includes an external output interface of the CAN controller, and the external output interface of the CAN controller in the CAN transceiver 181 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 181. Specifically, the CAN transceivers 181 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 may 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 for solving data exchange among a plurality of measurement control components in a modern automobile, and the CAN transceiver 181 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 181 are connected with the corresponding CAN controller, and the external output interface of the CAN controller in each CAN transceiver 181 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 182 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 182 includes at least four PHY interfaces, each of which is connected to one second onboard electrical device, and specifically, the PHY interfaces are connected to the second onboard electrical device 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 182 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 182 is further provided with an SGMII port, and the SGMII port of the ethernet switch 182 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 extended cascade may be performed by a plurality of ethernet switches 182, in which two ethernet switches 182 perform the extended cascade, the first RGMII/SGMII port in one ethernet switch 182 is connected to the main RGMII/SGMII port, the first SPI port is connected to the main SPI port, the first RGMII/SGMII port in another ethernet switch (not shown) is connected to the SGMII port of the ethernet switch 182, and the 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 cloud server (not shown in the figure). In addition, the control system provided in this embodiment acquires and transmits the image information of the front vehicle to the main controller 11 at the front and rear view cameras 14 and acquires and transmits the image information of the rear vehicle to the main controller 11 at the rear view camera 151, and after the panoramic all around module 16 acquires and transmits the image information of the periphery to the main controller 11 at 360 degrees, the main controller 11 is configured to transmit the road condition image information and/or the surrounding image information in the image information in front of the vehicle to the communication module 13, so that the cloud server is used for uploading the road condition image information and/or the vehicle surrounding image information to the cloud server through the communication module 13, the cloud server acquires driving big data according to the received road condition image information and/or the surrounding image information, and acquires and transmits the autopilot control information to the communication module 13 according to the driving big data, so that the communication module 13 transmits the autopilot control information to the main controller 11.
In an embodiment, the master controller 11 may be electrically connected to a data bus (e.g., a CAN bus, a LIN bus, a VAN bus, etc.) of the vehicle, so that the master controller 11 CAN obtain information (e.g., vehicle bus information, fault diagnosis information, control information of each component of the vehicle, driving habit information, etc.) of the vehicle, and upload the information of the vehicle obtained by the master controller 11 to the cloud server through the communication module 13, so that the cloud server stores the information of the vehicle, and the cloud server CAN collect vehicle driving data to provide basic data for obtaining vehicle 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 forward-looking and driving camera 14, a streaming media rearview module 15, a 360 panoramic view module 16, a storage module 17, an intelligent gateway module 18, and other components, so as to integrate different functions of streaming media rearview, driving recording, 360 panoramic view, forward-looking video acquisition uploading, an intelligent gateway, and storage, and can save core devices and peripheral circuits such as the main controller 11, the sub-controller 12, the communication module 13, and the like, as well as peripheral circuits, cameras, wiring harnesses, and other devices with 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 specific implementation may refer to the first embodiment, which will not be described herein again.
The automobile a2 provided in this embodiment is connected through a main controller 11, a sub controller 12, a communication module 13, a forward-looking and driving camera 14, a streaming media rear-looking module 15, a 360 panoramic view module 16, a storage module 17, an intelligent gateway module 18, and other components, so as to integrate different functions of streaming media rear-looking, forward-looking video acquisition and uploading, driving recording, a 360 panoramic view, an intelligent gateway, and storage, and core devices and peripheral circuits such as the main controller 11, the sub controller 12, the communication module 13, and peripheral circuits such as a camera and a wiring harness can be omitted, 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 system comprises a main controller, a sub-controller, a communication module, a forward-looking and driving camera, a streaming media rear-looking module, a 360-degree panoramic looking-around module, an intelligent gateway module, a storage module and a power supply;
The front-view and driving camera is electrically connected with the main controller and is used for acquiring and transmitting image information in front of a vehicle to the main controller, and the image information in front of the vehicle comprises road condition image information and driving image information;
The storage module is electrically connected with the main controller, and the main controller is used for transmitting the driving image information to the storage module for storage;
The main controller is also electrically connected with the sub-controller, the communication module, the streaming media rearview module and the 360-degree panoramic all-around module respectively, and the sub-controller is also electrically connected with the power supply, the communication module and the intelligent gateway module respectively.
2. The control system according to claim 1, wherein the first asynchronous communication interface of the main controller is electrically connected with the first serial asynchronous communication interface of the sub-controller, the second asynchronous communication interface of the main controller is electrically connected with the first communication interface of the communication module, the first data input interface of the main controller is electrically connected with the forward looking and driving cameras, and the data transmission interface of the main controller is electrically connected with the data transmission interface of the storage module;
And a power supply interface of the sub-controller is electrically connected with the power supply, and a second serial asynchronous communication interface of the sub-controller is electrically connected with a second communication interface of the communication module.
3. The control system of claim 2, wherein the streaming media rearview module comprises a rearview camera and an interior rearview mirror display screen, the interior rearview mirror display screen is connected with the first data output interface of the main controller, the rearview camera is connected with the second data input interface of the main controller, and the rearview camera is used for acquiring and transmitting vehicle rear image information to the main controller.
4. The control system of claim 1, further comprising a power management circuit;
the power management circuit is electrically connected with the main controller.
5. The control system of claim 1, wherein the 360 panoramic looking around module comprises a camera switch and a plurality of cameras;
A third data input interface of the main controller is electrically connected with a data output interface of the camera switch;
The quantity of the data input interface of the camera switch is the same as that of the cameras, and the input interface of the camera switch is electrically connected with the cameras in a one-to-one correspondence mode.
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 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 transmitting the road condition image information and/or the vehicle periphery image information to the communication module;
The communication module is used for uploading the road condition image information and/or the vehicle periphery image information to a cloud server;
The cloud server is used for acquiring driving big data according to the received road condition image information and/or the surrounding image information, acquiring and sending automatic driving control information to the communication module according to the driving big data, and enabling the communication module to transmit the automatic driving control information to the main controller.
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 |
|---|---|---|---|
| CN201810536840.8A CN110554631A (en) | 2018-05-30 | 2018-05-30 | Control system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810536840.8A CN110554631A (en) | 2018-05-30 | 2018-05-30 | Control system and automobile |
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| Publication Number | Publication Date |
|---|---|
| CN110554631A true CN110554631A (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810536840.8A Pending CN110554631A (en) | 2018-05-30 | 2018-05-30 | Control system and automobile |
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| CN (1) | CN110554631A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106780834A (en) * | 2016-12-05 | 2017-05-31 | 常州市新科汽车电子有限公司 | A kind of control device of drive recorder |
| CN107818609A (en) * | 2017-10-16 | 2018-03-20 | 吉利汽车研究院（宁波）有限公司 | A kind of vehicle drive recorder and vehicle |
| CN208367489U (en) * | 2018-05-30 | 2019-01-11 | 上海博泰悦臻电子设备制造有限公司 | Control system and automobile |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106780834A (en) * | 2016-12-05 | 2017-05-31 | 常州市新科汽车电子有限公司 | A kind of control device of drive recorder |
| CN107818609A (en) * | 2017-10-16 | 2018-03-20 | 吉利汽车研究院（宁波）有限公司 | A kind of vehicle drive recorder and vehicle |
| CN208367489U (en) * | 2018-05-30 | 2019-01-11 | 上海博泰悦臻电子设备制造有限公司 | Control system and automobile |
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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. |
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