73 results about "Open systems architecture" patented technology

Systems, methods, and apparatus are disclosed for omnimodal sensing, data fusion, and autonomous decision-making across physical and digital domains and further integrates a Multimodal Diagnostic System (MDS) and Impairment Recognition and Intervention System (IRIS) with defense architecture or a system architecture that can be compliant with the Modular Open Systems Approach (MOSA) and Sensor Open Systems Architecture (SOSA) to ensure interoperability. The system can utilize real-time multisensory fusion, cryptographic provenance via blockchain, and resilient magnetoelectric communication to support mission-critical decision-making across manned and unmanned platforms in denied or contested environments.

A modular open system architecture for common intelligence picture generation is disclosed. The system receives intelligence requirements through a multimodal artificial intelligence system and calculates collection feasibility across multiple intelligence sources based on physical and temporal conditions. The system develops integrated collection plans through the containerized analytics workbench using containerized analytics modules and processes intelligence through GPU-accelerated deep learning models for automated target recognition. Satellite collection is orchestrated through satellite data acquisition optimization platform by evaluating weather conditions, orbital parameters, and sensor capabilities, while space domain awareness is maintained through space domain awareness system for real-time collection asset management. Multi-source intelligence data is fused through multi-source intelligence fusion system to populate a common intelligence picture. The system implements automated workflows for intelligence analysis and dissemination while maintaining security controls, with the containerized analytics workbench providing pattern of life analysis and dynamic exploitation through containerized microservices.

The invention relates to a target file updating method for an automobile open system architecture. The method comprises the following steps: acquiring an extensible markup language file generated in response to modification of a target variable of a constructed attribute type and a corresponding to-be-updated first target file; obtaining address information of the target variable in the first target file based on the extensible markup language file; and updating the value of the target variable in the first target file based on the obtained address information to generate an updated second target file. The invention further relates to a target file updating device of the automobile open system architecture, computing equipment, a computer readable storage medium and a computer program product.

To provide: an intrusion detection system (IDS) that detects intrusion of a controller area network (CAN); and an operating method thereof.SOLUTION: An operating method includes the steps of: receiving, by a CAN packet mirroring system, a CAN message from a CAN driver existing in an AUTomotive Open System ARchitecture (AUTOSAR) protocol data unit (PDU) router (PduR) region of an AUTOSAR layer; storing the received CAN message in a plurality of storage regions of a memory; a reading, by an IDS core, data copied by the CAN packet mirroring system and transmitting the copied data to a detection engine base; and separately managing, by the IDS core of the IDS core layer, a first memory region for storing a policy binary file which is policy rules of the IDS and a second memory region for storing a buffering table for buffering and storing the CAN message.SELECTED DRAWING: Figure 3

The invention provides a system and method for embedding a virtual CAN channel and a computer readable storage medium, and is applied to the technical field of automotive electronics. According to the invention, a plurality of heterogeneous processor cores for respectively running independent automobile open system architecture classical platform examples are deployed on the same SoC chip, an inter-core communication module comprising a shared memory and a hardware mailbox and a virtual CAN driving module are constructed, and the protocol conversion unit is utilized to realize the inter-conversion of IPC and CAN messages. A hardware mailbox function is simulated through the virtual mailbox manager, the state of the controller is managed in combination with the state machine, a cross-core communication protocol is unified, the integration cost is reduced while the compatibility of an automobile open system architecture classical platform is kept, and the high-reliability and high-performance communication requirements of an intelligent cabin are met.

The invention discloses an automobile software upgrading processing method and device, a storage medium and electronic equipment, and relates to the technical field of automobile electronics. The target upgrading software package is written into the partition obtained through the preset partition mode to be upgraded, part of software is precisely upgraded in a targeted mode, and therefore dynamic upgrading of the automobile software is achieved. The system partition and the application program partition form a double-partition design, only software in one partition is upgraded, in the process of running software in a new partition after upgrading, if the conditions that the software cannot be started or running is abnormal after starting and the like occur, the software in an old partition can be switched to run, the condition that the software cannot be started due to upgrading is avoided, and the software upgrading efficiency is improved. And the situation that the system cannot work normally when the whole firmware upgrading scheme fails to upgrade is avoided, so that the stability and the reliability of the system are improved.

The invention provides a network expansion method for an automobile open system architecture classical platform. The network expansion method specifically comprises the following steps: constructing a universal asynchronous transceiver communication protocol stack; packaging the software module into a user-defined Ethernet driving module of an automobile open system architecture classic platform so as to provide a standard interface for a communication protocol stack; the method comprises the following steps: mounting a user-defined Ethernet driving module into a classic platform system of an automobile open system architecture as a bottom network card of a transmission control protocol / internet protocol stack; and creating a point-to-point protocol virtual network card. According to the invention, the problems of large development amount, high cost and low reliability of communication between chips in the prior art are solved.

The invention discloses a T-BOX for a new energy light truck. Platform application of the T-BOX on the new energy light truck is achieved. A main chip of the T-BOX adopts a vehicle gauge level main chip with computing power exceeding a preset level, a controller protocol of an automobile open system architecture is adopted as a software development and communication standard for MCU side configuration of the T-BOX, and an open-source Linux system is adopted as a bottom software platform for module side configuration of the T-BOX; the module comprises a 5G communication module; the T-BOX adopts a 5G communication module to communicate with a cloud server, and adopts the Ethernet to be connected with an in-vehicle gateway; and the T-BOX is also connected with a cabin system and an advanced driver assistance system (ADAS) by adopting the Ethernet, and provides an OTA upgrading channel for the cabin system and the ADAS.

A vehicle data communication system (1) comprises: a server-side electronic control unit (6), which functions as a server; and a client-side electronic control unit (7), which functions as a client. The server-side electronic control unit and the client-side electronic control unit are configured to exchange data with each other via a communication path (9) using a service-oriented communication protocol. The server-side electronic control unit includes a server-side communication bandwidth setting unit (6i), which is configured to operate in conjunction with a server-side service discovery (6g) defined in AUTOSAR (AUTomotive Open System ARchitecture).The client-side electronic control unit includes a client-side communication bandwidth setting unit (7i) configured to work in conjunction with a client-side service discovery (7g) defined in AUTOSAR. The server-side communication bandwidth setting unit and the client-side communication bandwidth setting unit are configured to cooperate to dynamically set a predetermined communication bandwidth required for data communication on the communication path.

This application discloses a system architecture for implementing data distribution service (DDS) communication based on an automotive open system architecture (AUTOSAR), a communication method, and a device that may be applied to an intelligent agent (for example, an intelligent vehicle, an intelligent connected vehicle, or an autonomous vehicle) in intelligent driving.

The invention discloses a data processing method and related equipment, which are used for improving the application updating efficiency of an automobile open system architecture. The method provided by the embodiment of the invention comprises the following steps: when an application software module of an original equipment manufacturer is updated, a part supplier only needs to correspondingly update a private library file which cannot be opened in a basic software layer; original equipment manufacturers can complete generation and integration of the operation environment by themselves through configuration files and private library files provided by part suppliers, and the efficiency of application updating is improved.

The invention provides a configuration method and device. The method comprises: obtaining a domain specific language (DSL) file, the DSL file comprising a communication relationship between a first node and a second node, the communication relationship indicating that the first node communicates with the second node based on a first topic; and according to the DSL file, determining an ARXML file related to a communication management CM in an automobile open system architecture AUTOSAR. According to the method and the device, the configuration workload when a user configures the ARXML file can be reduced, and the configuration efficiency is improved.

Provided are a controller area network (CAN) intrusion detection system (IDS) and an operating method thereof. The operating method includes receiving, by a CAN packet mirroring system, a CAN message from a CAN driver existing in an AUTomotive Open System ARchitecture (AUTOSAR) protocol data unit (PDU) router (PduR) region of an AUTOSAR layer, storing the received CAN message in a plurality of storage regions of a memory, reading, by an IDS core, data copied by the CAN packet mirroring system and transmitting the copied data to a detection engine base, and separately managing, by the IDS core of an IDS core layer, a first memory region for storing a policy binary file which is policy rules of the IDS and a second memory region for storing a buffering table for buffering and storing the CAN message.

The present application relates to the field of vehicles. Provided are a development method and apparatus based on an AUTOSAR, and a storage medium. The method comprises: in response to a first operation, obtaining a secondary baseline configuration, wherein the first operation is used for importing a primary baseline configuration into a user configuration project, the primary baseline configuration comprises a primary Bsw configuration and a primary AppL configuration, and the secondary baseline configuration comprises a secondary Bsw configuration and a secondary AppL configuration; and in response to a second operation, obtaining a secondary customized configuration, wherein the second operation is used for newly adding a Bsw configuration and / or an AppL configuration on the basis of the secondary baseline configuration, the secondary customized configuration comprises a secondary Bsw customized configuration and / or a secondary AppL customized configuration, the primary baseline configuration and the secondary baseline configuration are public configurations, and the secondary customized configuration is a user configuration. By means of hierarchical development, the workload of iterative development can be reduced, thereby improving the development efficiency.

The present invention relates to the technical field of AUTOSAR, and the present invention discloses a method and device for generating a topology map of an automotive open system architecture. The topology map generating method first obtains a configuration file of an automotive open system architecture tool module; the configuration file includes topology map data to be generated; the format of the configuration file is a first format, and then a graphical module is used to perform a data format conversion operation on the topology map data to be generated to obtain target topology map data; the format of the target topology map data is a second format; and a target class library is used to perform a graphics generation operation on the target topology map data to obtain a target topology map; the target topology map is used to characterize the communication relationship between objects in the communication module of the automotive open system architecture; the target class library is a class library corresponding to an object-oriented application development framework; and the target topology map is displayed on a corresponding display interface. The topology map generating method provided by the present application has the characteristics of simple steps and high performance of the generated graphics.

The application provides a data transmission method under an automobile open system architecture, which comprises the following steps: creating a complex device driver socket module on a transmission control protocol / internet protocol layer; pre-allocating a random access memory via the complex device driver socket module and locking the pre-allocated random access memory; transmitting data in the locked random access memory via the complex device driver socket module; counting the number of times of transmitting data in the pre-allocated random access memory; in response to the number of times of transmitting data being greater than a predetermined threshold, calling a transmission confirmation function to confirm whether the transmission is completed and releasing the random access memory resource for completing the transmission. The method and interrupt scenario provided by the application can send frames without RAM limitation. In a large data transmission scenario, this mode does not cause frequent in-out interrupts, so that the whole system runs more smoothly.

A method, apparatus, and system for providing an open system architecture, referred to as an X-centric architecture, that provides, supports, or enables all services (Anthingas-a-service, XaaS), and that can be centered on a variety of roles, thereby supporting a variety of operating scenarios. A cloud-based implementation of an X-centric network architecture is provided.

A parameter configuration method includes that a service layer of an embedded device that can be applied to a vehicle such as an intelligent vehicle, a connected vehicle, or a new energy vehicle directly obtains a hardware resource parameter of a hardware layer, and sends the hardware resource parameter to an AUTomotive Open System ARchitecture (AUTOSAR) development tool such that the AUTOSAR development tool generates a configuration file and an executable file.

The application provides a software architecture of an automobile, and a method and device for generating automobile software code, wherein the software architecture of the automobile comprises an application layer and a basic layer, the application layer comprises a function module layer comprising a plurality of function modules for running function strategies of the plurality of function modules, a custom interface layer for converting and checking interface variables transmitted between the application layer and the basic layer to realize decoupling of the application layer and the basic layer, and a platform configuration layer for adaptively configuring data variable memories and codes of the function modules according to platform types supported by an automobile controller, wherein the platform types comprise one of an embedded architecture and an automobile open system architecture. According to the embodiment of the application, traditional embedded codes and automobile open system codes can be simultaneously compatible, traditional architectures and automobile open system architectures can be compatible, and platformization of application layer software is realized.

The invention discloses a signal multiplexing method and device, a controller, a medium and a product. The method is applied to an application layer of an automobile open system architecture, and comprises the following steps: receiving a group of CAN signals sent by application software; mapping the group of CAN signals into first CAN message original data based on the registered CAN signals and signal attributes; and sending the first CAN message original data to a runtime environment layer of the automobile open system architecture. According to the method, CAN signal multiplexing is carried out on the application layer of the automobile open system architecture, the communication efficiency can be improved, and the customization requirement of project development can be more flexibly met.

A method, apparatus, and system for providing an open system architecture, referred to as an X-centric architecture, that provides, supports, or enables all services (Anthingas-a-service, XaaS), and that can be centered on a variety of roles, thereby supporting a variety of operating scenarios. The service supported by the X-centered architecture is called as the XaaS service. Embodiments of an X-centric architecture relate to scalable and adaptable modular designs. Embodiments provide new service modules or facilitate dynamic addition of new service modules to provide, support, or enable XaaS services without modifying or redesigning the system architecture.

The invention discloses a task dynamic allocation method and device, equipment and a medium, and relates to the technical field of computer software. The method comprises the following steps: acquiring resource occupation conditions of all operation system tasks in an automobile open system architecture in a runnable state; wherein each operation system task comprises at least one runnable entity; determining a target task allocation strategy of the operation system task by using a preset optimization algorithm according to the resource occupation condition, and determining a target runnable entity needing to execute a configuration operation according to the target task allocation strategy; and when the configuration operation is executed on the target runnable entity on a graphical user interface through a target operation mode, calling a performance function corresponding to the target runnable entity through a pointer according to the configuration operation. According to the technical scheme, dynamic resource allocation of tasks in an automobile open system architecture can be supported, and a visual operation interface is provided.

This application provides a boot method, apparatus, electronic device, and storage medium. The method includes: moving a low-latency communication engine firmware loading and power management integrated circuit into the boot loading stage, and booting during the main core's concurrent idling period in the boot loading stage; completing peripheral initialization in the boot loading stage to obtain shared peripheral initialization artifacts, which include: code segment, data segment, and uninitialized data segment; mapping the shared peripheral initialization artifacts to the same fixed address space as the classic automotive open system architecture platform application in the boot loading stage; deleting the initialization operation of the classic automotive open system architecture platform application, allowing the classic automotive open system architecture platform application to operate on the shared peripheral initialization artifacts. This application enables rapid booting of the classic automotive open system architecture platform and rapid booting of the ECU.

The invention provides a verification method and device for communication nodes in a communication model, the communication nodes comprise a service providing node and a service consuming node, and the method comprises the steps that the verification device obtains first configuration information from a configuration file of the communication model, the first configuration information comprises information configured for realizing communication between the service providing node and the service consumption node; the verification device outputs prompt information according to the first configuration information and a preset configuration requirement, and the prompt information indicates whether normal communication can be carried out between the service providing node and the service consumption node; the preset configuration requirement comprises a configuration requirement specified for realizing a communication function between the service providing node and the service consumption node in a system architecture standard applied by the communication model; the system architecture standard is an automobile open system architecture AUTOSAR, and the configuration file of the communication model is an ARXML file. According to the method, whether the service providing node and the service consumption node in the communication model communicate normally or not can be verified.

The invention belongs to the field of avionics, and discloses a multi-load intelligent identification software upgrading system and upgrading method. According to the task load of the unmanned aerial vehicle and the working mode of the intelligent identification unit, designing an intelligent identification software upgrading working process; designing a packaging format and an operation requirement of the upgrading file according to the composition relation of the intelligent identification software; the upgrading device and the intelligent identification unit are in interactive communication in an Ethernet communication mode, processes such as upgrading file transmission and upgrading file programming are completed according to the software upgrading process, and the online upgrading function of intelligent identification software is achieved. An online upgrading function of modular load software of the unmanned aerial vehicle is realized, and the stability and the use convenience of the system are enhanced; according to the method, the open system architecture design idea is met, diversified combat requirements are met, upgrading and leap-type development of an equipment system are promoted, and improvement of new-quality combat ability is accelerated.

The invention provides an unmanned aerial vehicle command and control simulation verification system and method for a heterogeneous simulation source. The system comprises an application scene control module which is divided into an overall scene scenario management part and a dynamic guidance control part; the unmanned aerial vehicle command simulation module serves as a bearing platform of an unmanned aerial vehicle command algorithm or command expert system model; the heterogeneous simulation management module receives data of a real-mounted unmanned aerial vehicle system, serves as battlefield element data in simulation training, serves as a battlefield element simulation data source of a simulation environment, and provides high-precision and high-reduction battlefield element simulation data for the simulation environment through a virtual simulation source and a construction simulation source; the general protocol conversion module performs automatic conversion and transmission of various protocol data based on an expanded DIS general protocol; the invention aims to establish a universal and open system architecture for command and control simulation verification of the unmanned aerial vehicle, and the system architecture has good expansibility for simulation sources of different configurations.

Provided are a controller area network (CAN) intrusion detection system (IDS) and an operating method thereof. The operating method includes receiving, by a CAN packet mirroring system, a CAN message from a CAN driver existing in an AUTomotive Open System ARchitecture (AUTOSAR) protocol data unit (PDU) router (PduR) region of an AUTOSAR layer, storing the received CAN message in a plurality of storage regions of a memory, reading, by an IDS core, data copied by the CAN packet mirroring system and transmitting the copied data to a detection engine base, and separately managing, by the IDS core of an IDS core layer, a first memory region for storing a policy binary file which is policy rules of the IDS and a second memory region for storing a buffering table for buffering and storing the CAN message.

Provided in the present disclosure is a T-BOX for a new-energy light truck, which implements the platform-based application of a T-BOX on a new-energy light truck. A main chip of the T-BOX is an automotive-grade main chip with a computing power exceeding a preset level; an MCU side of the T-BOX is configured to use a controller protocol of an automotive open system architecture as a standard for software development and communication, and a module side of the T-BOX is configured to use an open-source Linux system as an underlying software platform; a module comprises a 5G communication module; the T-BOX communicates with a cloud server by means of the 5G communication module, and is connected to an in-vehicle gateway by means of the Ethernet; and the T-BOX is further connected to a cockpit system and an advanced driver assistance system (ADAS) by means of the Ethernet, so as to provide an over-the-air (OTA) upgrade channel for the cockpit system and the ADAS.

The embodiment of the application provides a starting method and device of an automobile open system architecture classic platform, electronic equipment and a storage medium, the method comprises the following steps: starting a main core and a slave core in the early stage of starting, and respectively initializing local per-core non-cache static random access memory of the main core and the slave core; at least part of starting processes of hardware modules which can be initialized by the slave core agent are allocated to the slave core for initialization processing; initialization agent products generated by the slave core for initialization processing are transferred from the local per-core non-cache static random access memory of the slave core to the local per-core non-cache static random access memory of the main core; and the time point of transferring the initialization agent products by the slave core is subjected to synchronization processing. The embodiment of the application can realize the fast starting of the automobile open system architecture classic platform, and realize the fast starting of the ECU.

The invention provides a manual call-out implementation method and device based on CTI (Computer Telephony Integration) and a related product, and relates to the technical field of voice communication. According to the method, seat registration, call control, call ticket and recording storage are unified in an open protocol stack through a signaling routing and event return mechanism defined by software, so that lightweight deployment without external hardware is realized; all the components of the system are coupled through standard interfaces, and on-demand transverse capacity expansion and functional hot plug are supported. The open system architecture constructed by the method supports flexible secondary development, reduces dependence on hardware equipment, guarantees ordered execution of manual outbound operation of the seat and effective retention of call data, improves the flexibility and service adaptation capability of a manual outbound system, and optimizes the operation efficiency of manual outbound service.