29 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 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.

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 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 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.

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.

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 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 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.

An improved open systems architecture for vehicle systems is provided. The open systems architecture allows for the rapid integration of new connected devices to an existing vehicle network, enabling real-time data exchanges among connected devices and potentially enhancing mobility, situational awareness, survivability, and lethality. The open systems architecture provides low latency communications for connected devices, is input / output (I / O) agnostic, and includes low system usage for message distribution. While uniquely suited for ground based systems, for example tracked and wheeled vehicles, the open systems architecture of the present invention can be configured for use with a wide range of crewed and autonomous vehicles, both military and non-military, including airborne platforms and maritime (surface and sub-surface) platforms.

The embodiment of the invention provides an automobile open system architecture and a data processing method and device, which are applied to the technical field of automobiles, the automobile open system architecture is provided with an application software module and an agent module of a memory in an automobile, the method is applied to the agent module, and the method comprises the following steps: loading a preset configuration table; in response to a data access request sent by the application software module, querying target configuration information corresponding to the data access request in the configuration table; determining a target security mark according to the target configuration information, and executing security operation on data corresponding to the data access request according to the target security mark; and responding to the data access request by adopting the data after the security operation is executed. Through the embodiment of the invention, the data access request of the application software module is processed by setting the agent module of the memory in the automobile open system architecture, the data access architecture of the automobile open system architecture is optimized, and the data access efficiency is improved.

1.The name of the design product: Adaptive AUTOSAR system graphical user interface for electronic device. 2.The use of the design product: an electronic device. 3.The design points of the design product: the graphical user interface content in the display screen. 4.The picture or photo that best shows the design points: interface change state diagram 2. 5.Other views of the design have no design points, and the rear view, left view, right view, top view, and bottom view are omitted. 6.The use of the graphical user interface: configuration and attribute information display for automotive open system architecture. 7.The change state of the graphical user interface: the main view is a navigation view, the navigation interface is composed of three parts: a top title bar, a middle module description, and a bottom navigation bar, the "Service Instance" icon button in the main view is clicked to enter interface change state diagram 1; interface change state diagram 1 is a detailed editing page of the module, in which the upper title bar displays the module editor name, and the left navigation bar displays the editor node, the right top search bar in interface change state diagram 1 is clicked to input search data, then the left navigation bar editor is automatically filtered, after the node is double-clicked by the mouse, interface change state diagram 2 pops up on the right; interface change state diagram 2 is a Table editor, users can edit or modify various attributes of the car based on the interface, the editor navigation bar in interface change state diagram 2 is clicked to enter interface change state diagram 3; interface change state diagram 3 is an ARPackage selection box, users can select to save the edited information to the corresponding arxml file based on the interface. 8.Other circumstances that need to be explained: "XXX" represents the text content in interface change state diagram 1 to interface change state diagram 2.

The invention provides a development method and device based on an AUTOSAR and a storage medium, and relates to the field of vehicles, the method comprises the steps that a second-level baseline configuration is obtained in response to a first operation, the first operation is used for importing a first-level baseline configuration into a user configuration project, the first-level baseline configuration comprises a first-level Bsw configuration and a first-level AppL configuration, and the first-level Bsw configuration comprises a first-level Bsw configuration and a first-level AppL configuration; the second-stage baseline configuration comprises a second-stage Bsw configuration and a second-stage AppL configuration; in response to a second operation, a second-level customized configuration is obtained, the second operation is used for adding a Bsw configuration and / or an AppL configuration on the basis of the second-level baseline configuration, and the second-level customized configuration comprises a second-level Bsw customized configuration and / or a second-level AppL customized configuration; wherein the first-level baseline configuration and the second-level baseline configuration are common configurations, and the second-level customized configuration is user configuration. Through hierarchical development, the workload of iterative development can be reduced, and the development efficiency is improved.

The embodiment of the invention provides an interface test method, electronic equipment and a storage medium, and the method comprises the steps: analyzing a configuration file of an automobile open system architecture, and obtaining the interface information of a runtime environment RTE interface; generating a test function according to the interface type of the RTE interface; generating a test code based on the configuration file, the interface information, the source code of the RTE interface and the test function; and executing the test code to obtain a test result of the RTE interface. According to the embodiment of the invention, the test code can be automatically generated based on the automobile open system architecture configuration file, the interface information and the RTE interface source code, the test result of the RTE interface is directly obtained by executing the test code, manual configuration and debugging are not needed, and the test efficiency of the RTE interface is effectively improved.

This application relates to a containerized microservice software architecture, implementation method, electronic device, and storage medium. The containerized microservice software architecture includes: a vehicle-side lightweight container engine, implemented based on a trimmed low-level container runtime, stripped of the image management functions of the high-level container runtime; a container management module, whose lifecycle is managed by an automotive open system architecture adaptive platform; at least one microservice container running in the runtime environment provided by the vehicle-side lightweight container engine, with each microservice container corresponding to at least one in-vehicle function service; and an automotive-grade control and scheduling layer configured to perform resource scheduling and fault management on the at least one microservice container based on the functional safety level in road vehicle functional safety standards. This application achieves a comprehensive technical effect of high real-time performance, high security, low resource overhead, and deep compliance with automotive software standards.

The invention provides intelligent management and test equipment for vehicle-mounted data based on a large language model, and relates to the technical field of vehicle-mounted data management. According to the method, in an operation monitoring stage, when a vehicle runs, an operation log of a nonvolatile memory of a vehicle open system architecture of the vehicle is obtained, and a plurality of key index features in the operation log are extracted; determining whether the running log is abnormal or not on the basis of a preset large language model and an abnormal recognition strategy corresponding to each key index feature; and if yes, determining the type of the exception and the corresponding solution thereof. As the operation log is abnormal by using the large language model based on the abnormal identification strategy corresponding to each key index feature, the accuracy is high, a large amount of time cost and labor cost are saved, and the efficiency is high.

A multi-band filtering transceiver includes a multi-band antenna, a transceiver switch, transmission circuitry, receive circuitry, a multiplexer coupled to the transmission circuitry and the receive circuitry. The multiplexer outputs a signal of interest in accordance with an open standard protocol. The receive circuitry includes a bandpass filter coupled to the receiving port of the transceiver switch, a low noise amplifier having an input coupled to the bandpass filter, a band separation circuit coupled to an output of the low noise amplifier. The band separation circuit is operative to output a full spectrum signal corresponding to the entire frequency band and a first sub-band signal corresponding to a first portion of the entire frequency band. A full band circuit to receive the full spectrum signal and a first sub-band circuit first sub-band signal. The full spectrum signal and the first sub-band signal are simultaneously transmitted to the multiplexer for downstream processing.

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 invention provides a scheduling tracking method and system, the system comprises an input layer, a processing layer and an output layer, the method comprises the following steps: the input layer realizes scheduling tracking for a tracking object based on a hook function corresponding to the tracking object to obtain corresponding scheduling tracking information, and sends the scheduling tracking information to the processing layer, the tracking object comprises an operating system and a runtime environment included in the automobile open system architecture; the processing layer performs behavior analysis processing on the tracking object according to the scheduling tracking information to obtain behavior analysis information of the tracking object, and sends the behavior analysis information to the output layer; and the output layer outputs the behavior analysis information to a corresponding output medium. Therefore, more comprehensive and flexible scheduling tracking and behavior analysis of the operating system and the running environment in the automobile open system architecture are realized, namely, the scheduling tracking in the automobile open system architecture is better realized.

The embodiment of the application discloses a kind of automobile open system architecture, data processing method, medium and vehicle-mounted equipment, the automobile open system architecture includes classic platform CP automobile open system architecture, wherein:CP automobile open system architecture includes data distribution service DDS protocol stack component, DDS protocol stack component is integrated in CP automobile open system architecture in complex drive form;DDS protocol stack component includes: data center release subscription DCPS layer and data local reconstruction DLR layer, DCPS layer is used to the data object of application program release or subscription target service, DLR layer is used to the data object of application program release or subscription target service reconstruction.According to the technical scheme of the embodiment of the application, DDS protocol stack can be integrated in classic platform AUTOSAR.

The application provides a modular open system architecture avionics system reliability evaluation method and system, relates to the reliability engineering technical field of aerospace equipment, and the method comprises the following steps: constructing a MOSA time-varying model of the avionics system, and calculating the functional fluidity and cognitive openness quantization; inputting the collected observation operation data into the MOSA reliability evaluation index system, and calculating the values of various indexes in the reliability evaluation index system; adopting weighted judgment to calculate the total reliability of the avionics system, positioning the key modules and key nodes in the avionics system, and outputting the reliability evaluation result, the improvement strategy scheme and the dynamic reconstruction quantity. The system comprises the following modules: a system modeling module, an uncertainty quantization module, an index system configuration module, a data acquisition module, an evaluation engine module and a judgment and output module. The application can realize accurate, interpretable and high-robustness reliability evaluation under the dynamic reconstruction, external black box module access and polymorphic coupling fault scene.

The application discloses a kind of based on model development's software architecture generation method, device, terminal and storage medium, belong to computer technical field, including: the software relevant data is divided into corresponding to different functional requirements and corresponding principle several initial function modules;Several initial function modules are defined to signal input and output interface, and the interface attribute and interface interaction relationship are determined to obtain several to be built function modules;According to several the software implementation model framework of to-be-built function module is obtained;According to several the empty architecture model of meeting the attribute of automobile open system architecture of to-be-built function module is obtained, and is associated with software implementation model framework;The interface of software implementation model framework and empty architecture model is associated and matched to obtain the architecture code file package of software architecture.The application has the characteristics of high efficiency, shorter development cycle and strong software reliability.

This application relates to a multi-core time synchronization method, apparatus, computer device, and storage medium. The method is applied to the main processor core of an electronic control unit employing an automotive open system architecture; the electronic control unit also includes at least one slave processor core; the method includes: updating a time base snapshot of a foreground cache according to a reference clock associated with a time base update event in response to a time base update event; the foreground cache is updated only by the main processor core; updating a cache index to switch between the foreground cache and a background cache, such that one or more of the main processor core and the slave processor core read the background cache according to the cache index to achieve time synchronization; the background cache is used to provide a fixed, complete time base snapshot for reading. This method can ensure time synchronization consistency while avoiding multi-core data contention.

A software defined vehicle (SDV) application programming interfaces (APIs) is implemented using an automotive open system architecture (AUTOSAR) classic platform (CP). SDV APIs are distributed on at least one client-server (C-S) interface located between a SDV sensor software component SWC, a SDV central compute unit (CCU) SWC, and a SDV actuator SWC. An API-Data Distribution Service (DDS) transformer is developed, and the API-DDS maps the at least one C-S interface to DDS topics.