CN115840383A - Computing power calling system and method - Google Patents
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Abstract
The present application relates to a computing power invocation system and method. The method comprises the following steps: the multimedia entertainment module and the Internet of vehicles module are connected with the multimedia entertainment module; the multimedia entertainment module is connected with the computing power redundancy terminal; the vehicle networking module is connected with a controller at a vehicle end; and the computing redundancy terminal determines whether to perform computing access with the controller through a man-machine interaction unit of the multimedia entertainment module. By adopting the method, the problem of low vehicle computing power data processing capacity can be solved.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a computing power invoking system and method.
Background
In recent years, smart cars are becoming a hot spot for market development. However, as the degree of intelligence of the smart car increases, the computing power requirement on the car computing platform is higher, for example, to realize full-automatic driving, a computing power of 1000TOPS magnitude is required, which has already reached the computing power of human brain, but at present, due to the limitations of cost, power consumption and performance in the chip process, the smart car is difficult to meet the computing power requirement in the future.
Disclosure of Invention
Based on the above, the calculation capacity scheduling system and method are provided, and the problem that the calculation capacity data processing capacity of the vehicle is low in the prior art is solved.
In one aspect, a computational force scheduling system is provided, the computational force scheduling system comprising:
the system comprises a multimedia entertainment module and an Internet of vehicles module connected with the multimedia entertainment module; the multimedia entertainment module is connected with the computing power redundancy terminal; the vehicle networking module is connected with a controller at a vehicle end; and the computing redundancy terminal determines whether to perform computing access with the controller through a human-computer interaction unit of the multimedia entertainment module.
In one embodiment, the multimedia entertainment module comprises a terminal interface, and the multimedia entertainment module is connected with the power redundancy terminal through the terminal interface.
In one embodiment, the terminal interface performs identity authentication and information encryption on the computationally redundant terminal through a handshake protocol.
In one embodiment, the car networking module is connected with a cloud terminal.
In one embodiment, the car networking module comprises an authentication unit, and the authentication unit is used for performing identity authentication with the cloud terminal.
In another aspect, a computational power scheduling method is provided, and the computational power scheduling method includes: when the vehicle is in a starting state, the multimedia entertainment module is connected with the computing redundancy terminal through the terminal interface; according to the connection, the multimedia entertainment module determines whether the computational redundancy terminal agrees to perform computational access with the controller through a human-computer interaction unit; if the vehicle-mounted networking module agrees, the real-time data of the vehicle end is transmitted to the computing power redundancy terminal through the multimedia entertainment module, and the computing result computed by the computing power redundancy terminal is transmitted to the controller.
In one embodiment, after the multimedia entertainment module establishes a connection with the power redundancy terminal through the terminal interface, before the multimedia entertainment module determines whether to approve the power redundancy terminal to perform power access with the controller through the human-computer interaction unit, the method further comprises the following steps: the multimedia entertainment module judges whether the multimedia entertainment module is connected with the computing power redundancy terminal for the first time; if yes, the multimedia entertainment module carries out identity authentication and information encryption on the computing power redundancy terminal.
In one embodiment, after the multimedia entertainment module determines whether to approve the computing power access of the computing power redundant terminal and the controller through the human-computer interaction unit, the method further comprises the following steps: if the computing power redundant terminal agrees to perform computing power access with the controller, the vehicle networking module monitors whether the computing power access is interrupted; and if the interruption occurs, the vehicle network module acquires interruption data and formulates a disconnection reconnection strategy according to the interruption data.
In one embodiment, the vehicle network module acquires interruption data and formulates a disconnection reconnection strategy according to the interruption data, and the method comprises the following steps: the Internet of vehicles module acquires interruption data, wherein the interruption data comprises interruption time and interruption times; comparing the interruption time with an interruption time threshold value to obtain a first comparison result; comparing the interruption times with an interruption time threshold value to obtain a second comparison result; and establishing a disconnection reconnection strategy according to the first comparison result and the second comparison result.
In one embodiment, the method further comprises the following steps: when the vehicle is in a starting state, if the multimedia entertainment module is not connected with the computing power redundant terminal or the computing power redundant terminal is not approved to be accessed with the controller for computing power, the vehicle networking module sends non-real-time data of the vehicle end to the cloud end and sends a result obtained after computing by the cloud end to the controller.
In one embodiment, before the vehicle networking module sends the non-real-time data of the vehicle end to the cloud, the method further includes: the vehicle networking module sends a data receiving request to the cloud; the vehicle network module judges whether the communication with the cloud end is normal or not; if the identity authentication is normal, the Internet of vehicles module and the cloud end perform identity authentication; and if the data receiving request is abnormal, the vehicle network module resends the data receiving request to the cloud.
According to the power calculation scheduling system and method, the power calculation redundant terminal and the vehicle end are communicated through the multimedia entertainment module and the vehicle networking module which are connected through the Ethernet, and the power calculation redundant terminal is connected with the controller of the vehicle end through the vehicle networking module, whether power calculation access is carried out on the power calculation redundant terminal to the vehicle end is determined through the human-computer interaction unit of the multimedia entertainment module through the Ethernet, so that power calculation redundancy of the power calculation redundant terminal to the vehicle end is achieved, the problem that the power calculation of the existing intelligent vehicle is insufficient is solved, and the power calculation processing efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a computational power scheduling system in one embodiment;
FIG. 2 is a schematic diagram of a computational power scheduling system in accordance with another embodiment;
FIG. 3 is a flow diagram that illustrates a computer-implemented method of computing power scheduling in one embodiment;
FIG. 4 is a schematic flow chart diagram illustrating a computational power scheduling method according to another embodiment;
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
The structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are for understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined in the claims, and are not essential to the art, and any structural modifications, changes in proportions, or adjustments in size, which do not affect the efficacy and attainment of the same are intended to fall within the scope of the present disclosure.
References in this specification to "upper", "lower", "left", "right", "middle", "longitudinal", "lateral", "horizontal", "inner", "outer", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are for convenience only to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In recent years, smart cars are becoming a hot spot for market development. However, as the degree of intelligence of the smart car increases, the computing power requirement on the car computing platform is higher, for example, to realize full-automatic driving, a computing power of 1000TOPS magnitude is required, which already reaches the computing power of human brain, but because of the limitations of cost, power consumption and performance in chip technology, the smart car is difficult to meet the computing power requirement in the future, and a lot of computing power controllers such as ADAS domain controllers, cabin domain (MP 5) controllers and body domain controllers are available in the market at present, the car transmits environment-aware big data to the controllers for processing, and when the computing power of the controllers is insufficient, the phenomenon of "jamming" occurs, so as to cause the judgment and decision of the whole car, therefore, a computing power calling system is provided, the communication between the computing power redundant terminal and the car end is realized by connecting the computing power redundant terminal through the multimedia entertainment module and the car networking module connected through the ethernet, and the multimedia entertainment module to determine whether the computing power redundancy terminal is insufficient to realize the computing power calculation of the car, and the problem of the computing power calculation of the car is solved.
In one embodiment, as shown in FIG. 1, there is provided a computing power invocation system, said system comprising:
the multimedia entertainment module and the Internet of vehicles module are connected with the multimedia entertainment module;
the multimedia entertainment module is connected with the computing power redundancy terminal;
the vehicle networking module is connected with a controller at a vehicle end;
and the computing redundancy terminal determines whether to perform computing access with the controller through a man-machine interaction unit of the multimedia entertainment module.
According to the system, the multimedia entertainment module is connected with the Internet of vehicles module through the Ethernet, and the multimedia module acquires corresponding computing power data through the multimedia entertainment module, so that the computing power data of the vehicle end is called to the computing power redundancy terminal for computing, computing power redundancy is realized, and computing power processing efficiency is improved.
Specifically, as shown in fig. 2, the multimedia entertainment module refers to an MP5 of the vehicle end, the car networking module refers to a car networking System (Telematics BOX, T-BOX) of the vehicle end, and the controller refers to an Advanced Driving Assistance System (ADAS) of the vehicle end. The calculation power redundancy can be realized through redundant near-field equipment or far-field equipment, the near-field equipment is a calculation power redundancy terminal and can be terminals such as a mobile phone, when the calculation power of a vehicle end is insufficient, the phenomenon of 'blocking' easily occurs, and therefore whole vehicle judgment and decision are caused. The real-time system APP of the mobile phone can also select whether to access the controller, if so, the real-time operating system on the mobile phone can be used as redundant equipment to receive a request signal of the controller for calculation at any time and participate in calculation, and if not, the mobile phone can only be connected with the MP5 and can only exchange information with the MP 5.
As a specific implementation manner of the foregoing embodiment, the multimedia entertainment module includes a terminal interface, and the multimedia entertainment module is connected to the power redundancy terminal through the terminal interface.
It should be noted that the terminal interface may be USB2.0, and a handshake protocol between the two is developed on the USB2.0 interface protocol, so that physical transmission of computational power data is realized, which is more reliable than wireless transmission and has a larger transmission capacity, so that real-time data can be processed, and the efficiency of computational power redundancy processing is further improved.
As a specific implementation manner of the foregoing embodiment, the terminal interface performs identity authentication and information encryption on the computational redundancy terminal through a handshake protocol.
It should be noted that, if the client mobile phone is connected to the vehicle-mounted controller through the USB2.0 for the first time, the mobile phone APP needs to be turned on, and after the operations such as identity authentication and security encryption, the mobile phone and the vehicle are completely connected, the APP system will prompt whether to enter a computing mode, if yes, the mobile phone will not be turned on except for answering a call, charging, connecting a mobile network, and listening to a song, and the mobile phone interface will also prompt that other functions cannot be turned on except the above functions; and meanwhile, the automobile end confirms whether the APP is allowed to be accessed into the controller through the MP5 interface, if so, a real-time operating system on the mobile phone can be used as redundant equipment to receive a request signal of the controller for calculation at any time and participate in calculation, and if not, the mobile phone can only be connected with the MP5 and can only exchange information with the MP 5.
As a specific implementation manner of the above embodiment, the car networking module is connected with the cloud.
It should be noted that, because the connection between the car networking module and the cloud is a wireless connection, the efficiency of computing power redundancy processing is lower than that of the computing power redundancy terminal, so that the remote computing power redundancy processing method is more suitable for processing non-real-time data as far-field computing power redundancy, and further, as shown in fig. 2, the cloud is connected through wireless communication of the car networking module.
As a specific implementation manner of the above embodiment, the car networking module includes an authentication unit configured to perform identity authentication with a cloud.
It should be noted that, if the mobile phone does not access the controller of the vehicle end, including two situations that the mobile phone is not connected to the vehicle end through USB2.0 or the mobile phone APP is not allowed to access the controller by MP5 interface click, the TBOX may request the vehicle cloud platform to receive a big data request, a T-BOX upload request command, an authentication request message or a period send 0x343 to the vehicle cloud platform, then the T-BOX sends an authentication state and an authentication key to the vehicle cloud platform, the vehicle cloud platform determines an authentication result, and if the vehicle cloud platform sends a ten-frame anti-theft authentication result: and if the anti-theft authentication is successful, the process is ended.
In one embodiment, as shown in fig. 3, there is provided a computing power calling method, including:
and step 303, if the vehicle networking module agrees, the real-time data of the vehicle end is transmitted to the calculation power redundancy terminal through the multimedia entertainment module, and the calculation result calculated by the calculation power redundancy terminal is transmitted to the controller.
In step 301, illustratively, when the vehicle is in a START state, the multimedia entertainment module establishes a connection with the computing power redundancy terminal through the terminal interface, for example, as shown in fig. 4, it is determined whether the entire vehicle is in an ON gear or a START gear, that is, when the vehicle is in the START state, the mobile phone is physically connected to the entire vehicle through USB2.0 of MP5, and if the mobile phone is in an ACC gear of the entire vehicle, the mobile phone cannot be normally connected to the controller. At present, most smart phones have 8-core design, the highest main frequency can reach 2G +, and an AI (analog to digital) processor is arranged in an embedded neural network processor/Network Processor (NPU) aspect, so that a running memory can reach 8G, 16G, 32G and the like in cooperation with a Graphics Processing Unit (GPU), but the mobile phones only use a small part of functions most of the time, and a lot of operation resources are idle. Therefore, a real-time system is developed, the real-time system is installed on a mobile phone through an APP, real-time data of a radar and a camera are transmitted to the mobile phone through a USB2.0 interface, calculation is carried out through an algorithm, the mobile phone feeds back a calculation result to a relevant controller, the controller sends out a message, and after an actuator receives the message, the actuator executes the calculation result sent out by the mobile phone according to the message, wherein the whole process is microsecond.
In step 302, illustratively, according to the connection, the multimedia entertainment module determines whether to approve the power calculation redundancy terminal to perform power calculation access with the controller through the human-computer interaction unit, for example, as shown in fig. 4, after the mobile phone is connected with the entire vehicle, a basic information interaction function with the entire vehicle is mainly realized, if the mobile phone is to realize the power calculation redundancy, it is also required to select whether to perform the power calculation redundancy through a real-time system APP on the mobile phone, if so, the mobile phone cannot be turned on except for receiving the call, charging, connecting a mobile network, and listening to songs, and the mobile phone interface also indicates that other functions cannot be turned on except the above functions. Meanwhile, the multimedia entertainment module, i.e. the MP5, is required to confirm whether to approve the bidirectional selection of the access controller, i.e. the power redundancy terminal and the vehicle end, to ensure the safety of information interaction. And if the mobile phone chooses not to carry out calculation redundancy, the mobile phone only carries out information interaction with the MP5 and cannot acquire calculation data.
In step 303, illustratively, if the vehicle networking module agrees to transmit the real-time data of the vehicle end to the computation force redundancy terminal through the multimedia entertainment module, and transmit the computation result computed by the computation force redundancy terminal to the controller, for example, as shown in fig. 4, the T-BOX obtains the computation force data to be computed from the controller, and transmits the computation force data to the mobile phone through the MP5 for computation, the mobile phone feeds back the computed computation result to the controller through the connection path, and the controller generates a corresponding message to control the actuator to perform a corresponding action, where the actuator refers to an IC, a BCM, and the like.
As a specific implementation manner of the foregoing embodiment, after the multimedia entertainment module establishes a connection with the computing power redundant terminal through the terminal interface, before the multimedia entertainment module determines whether to approve computing power access between the computing power redundant terminal and the controller through the human-computer interaction unit, the method further includes: the multimedia entertainment module judges whether the terminal is connected with the computing power redundancy terminal for the first time; if yes, the multimedia entertainment module carries out identity authentication and information encryption on the computing power redundancy terminal.
It should be noted that, in order to ensure the safety of information interaction, if the user mobile phone connects the vehicle-mounted controller through the USB2.0 for the first time, the mobile phone APP needs to be opened, after the operations such as identity authentication and security encryption, the real-time operating system interface is entered, at this moment, the mobile phone and the vehicle are completely connected, and if the user mobile phone has been connected with the controller before, only the security encryption confirmation needs to be performed, which ensures the information security, also improves the convenience of calculation and calling, and is favorable for improving the user experience.
As a specific implementation manner of the foregoing embodiment, after the multimedia entertainment module determines whether to approve the computing power access between the computing power redundant terminal and the controller through the human-computer interaction unit, the method further includes: if the computing power redundant terminal agrees to perform computing power access with the controller, the vehicle networking module monitors whether the computing power access is interrupted; and if the interruption occurs, the vehicle network module acquires the interruption data and formulates a disconnection reconnection strategy according to the interruption data.
It should be noted that, in consideration of different situations of the current network, a corresponding disconnection reconnection strategy may be formulated, and specifically, the disconnection reconnection strategy may be formulated according to interruption data, where the interruption data may be interruption time and interruption times.
As a specific implementation manner of the above embodiment, the vehicle network module obtains the interruption data and formulates a disconnection reconnection strategy according to the interruption data, including: the Internet of vehicles module acquires interruption data, wherein the interruption data comprises interruption time and interruption times; comparing the interruption time with an interruption time threshold value to obtain a first comparison result; comparing the interruption times with an interruption time threshold value to obtain a second comparison result; and establishing a disconnection reconnection strategy according to the first comparison result and the second comparison result.
It should be noted that, specifically, the interruption time threshold may be set to 10S, and the interruption time threshold may include a first interruption time threshold and a second interruption time threshold, where the first interruption time threshold may be set to 3 times, and the second interruption time threshold may be set to 10 times, and if the connection is disconnected in the middle of less than 10S, the connection may be directly made without operations such as identity authentication and secure encryption; if the connection is continuously disconnected for less than 10S,3 times and more, and less than 10 times, only the safety encryption is needed for confirmation; if the mobile phone is disconnected for 10 times or more continuously, the system can automatically disconnect the mobile phone until the mobile phone is restarted or the whole vehicle is restarted, at the moment, the MP5 can prompt that the connection is disconnected for 1 time and lasts for 5 seconds, and simultaneously prompt whether the mobile phone or the whole vehicle needs to be restarted or not to be reconnected. If the mobile phone or the whole vehicle is restarted, the system can START judging from the condition that the whole vehicle is in an ON gear or a START gear again. The setting of the interruption time threshold and the interruption frequency threshold may be determined differently according to different vehicle performances, and is not specifically limited herein.
As a specific implementation manner of the foregoing embodiment, the method further includes: when the vehicle is in a starting state, if the multimedia entertainment module is not connected with the computing power redundant terminal or the computing power access between the computing power redundant terminal and the controller is not agreed, the vehicle networking module sends non-real-time data of the vehicle end to the cloud end and sends a result obtained after the computing of the cloud end to the controller.
It should be noted that far-field computational redundancy can be used as a backup scheme for near-field computational redundancy, that is, when a vehicle is in a starting state, if a multimedia entertainment module is not connected with a computational redundancy terminal, or does not agree with computational access of the computational redundancy terminal to a controller, computational redundancy can be realized through a cloud, and meanwhile, since the processing efficiency of the cloud computational redundancy is lower than that of the computational redundancy terminal, the remote-BOX is mainly used for processing non-real-time data, further, a request command is uploaded on the T-BOX, an authentication request message or a period is sent to the vehicle cloud platform by 0x343, and then the T-BOX sends an authentication state and an authentication key to the vehicle cloud platform, and the vehicle cloud platform judges an authentication result, and if a ten-frame anti-theft authentication result is sent through the vehicle cloud platform: and if the anti-theft authentication is successful, the process is ended. And in the period of successful anti-theft authentication, if the vehicle cloud platform receives a new command, the vehicle cloud platform does not respond to the new remote request and executes corresponding remote action. After receiving the computing power data needing to be computed, the cloud platform computes the computing power data and feeds back the obtained computing result to the T-BOX, and the T-BOX sends an instruction to a Controller Area Network (CAN) or an Ethernet, so that the executor executes a corresponding action after receiving the message and feeds back the executed result to the vehicle cloud platform.
As a specific implementation manner of the above embodiment, before the car networking module sends the non-real-time data of the car end to the cloud, the method further includes: the Internet of vehicles module sends a data receiving request to the cloud; the vehicle network module judges whether the communication with the cloud is normal or not; if the identity authentication is normal, the Internet of vehicles module and the cloud end perform identity authentication; and if the data is abnormal, the vehicle network module resends the data receiving request to the cloud.
It should be noted that the T-BOX requests the car cloud platform to receive a big data request, and when a network is not good or other abnormal scenes are encountered, the T-BOX cannot notify the car cloud platform, and the T-BOX needs to retry for 1 time in 3S after timeout, and retry for 3 times in total; and ending if the platform cannot be informed after 3 times of retries.
It should be understood that although the various steps in the flow charts of fig. 3-4 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 3-4 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternating with other steps or at least some of the sub-steps or stages of other steps.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), rambus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (11)
1. A computing power scheduling system, comprising:
the system comprises a multimedia entertainment module and an Internet of vehicles module connected with the multimedia entertainment module;
the multimedia entertainment module is connected with the computing power redundancy terminal;
the vehicle networking module is connected with a controller at a vehicle end;
and the computing redundancy terminal determines whether to perform computing access with the controller through a human-computer interaction unit of the multimedia entertainment module.
2. The computing power scheduling system of claim 1 wherein the multimedia entertainment module includes a terminal interface, the multimedia entertainment module being connected to the computing power redundant terminal through the terminal interface.
3. The computer force scheduling system of claim 2 wherein the terminal interface authenticates and encrypts information about the computer force redundant terminal via a handshake protocol.
4. The computing power dispatching system of claim 1, wherein the internet of vehicles module is connected to a cloud.
5. The computing power dispatching system of claim 4, wherein the internet of vehicles module comprises an authentication unit for authenticating with the cloud.
6. A method for computing power scheduling, comprising:
when the vehicle is in a starting state, the multimedia entertainment module is connected with the computing redundancy terminal through the terminal interface;
according to the connection, the multimedia entertainment module determines whether the computational redundancy terminal agrees to perform computational access with the controller through a human-computer interaction unit;
and if the vehicle networking module agrees, the real-time data of the vehicle end is transmitted to the calculation force redundancy terminal through the multimedia entertainment module, and the calculation result calculated by the calculation force redundancy terminal is transmitted to the controller.
7. The computing power scheduling method of claim 6, wherein after the multimedia entertainment module establishes the connection with the computing power redundant terminal through the terminal interface, before the multimedia entertainment module determines whether to approve the computing power redundant terminal to have computing power access with the controller through the human-computer interaction unit, further comprising:
the multimedia entertainment module judges whether the multimedia entertainment module is connected with the computing power redundancy terminal for the first time;
if so, the multimedia entertainment module performs identity authentication and information encryption on the computing power redundancy terminal.
8. The method of claim 6, wherein after the multimedia entertainment module determines whether to approve the computationally redundant terminal for computationally accessing the controller through the human-computer interaction unit, the method further comprises:
if the computing power redundant terminal agrees to perform computing power access with the controller, the vehicle networking module monitors whether the computing power access is interrupted;
and if the interruption occurs, the vehicle network module acquires interruption data and formulates a disconnection reconnection strategy according to the interruption data.
9. The computing power scheduling method of claim 8, wherein the vehicle network module obtains interruption data and formulates a disconnection reconnection strategy according to the interruption data, and the method comprises the following steps:
the Internet of vehicles module acquires interruption data, wherein the interruption data comprises interruption time and interruption times;
comparing the interruption time with an interruption time threshold to obtain a first comparison result;
comparing the interruption times with an interruption time threshold value to obtain a second comparison result;
and establishing a disconnection reconnection strategy according to the first comparison result and the second comparison result.
10. The method of computationally scheduling as claimed in claim 6, further comprising:
when the vehicle is in a starting state, if the multimedia entertainment module is not connected with the computing power redundant terminal or the computing power redundant terminal is not approved to be accessed with the controller for computing power, the vehicle networking module sends non-real-time data of the vehicle end to the cloud end and sends a result obtained after computing by the cloud end to the controller.
11. The method of claim 10, wherein before the internet of vehicles module sends the non-real-time data of the vehicle end to the cloud, the method further comprises:
the vehicle networking module sends a data receiving request to the cloud;
the vehicle network module judges whether the communication with the cloud end is normal or not;
if the identity authentication is normal, the Internet of vehicles module and the cloud end perform identity authentication;
and if the data receiving request is abnormal, the vehicle network module resends the data receiving request to the cloud.
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