16 results about "Process communication" patented technology

The present specification discloses an inter-process communication access control method and an intelligent vehicle-mounted device. In the method, an inter-process communication IPC message initiated by an accessing process is intercepted, and the access rights of the accessing process are obtained based on a session identifier extracted from the IPC message. The access rights represent the authorization status of the accessing process. The access rights of the accessing process are then configured into the IPC message, and the IPC message is sent to the accessed process. Thus, after receiving the IPC message, the accessed process can obtain the authorization status of the accessing process based on the access rights, without the need to initiate additional IPC communication for permission check. This eliminates the performance loss of access control caused by additional IPC communication permission check, and can improve the performance of access control.

The invention discloses a dynamic reconstruction method and system for an embedded hot standby redundant system, the embedded hot standby redundant system comprises a system I and a system II which are the same, and the system I and the system II comprise the same process; when two processes in any one system communicate with each other or the processes communicate with the outside, the message distributor simultaneously sends messages to the same process of the two systems through an inter-process communication replacement interface, so that two-system synchronization of the messages is realized; when any process X1 in the I system fails, a process X2 which is the same as the process X1 in the II system replaces the X1 for communication; and when the process X2 fails, the X1 replaces the X2 for communication. According to the method, process-level dynamic reconstruction can be realized, so that two systems working with diseases can form a complete system to continue to work, and the availability of the system is improved.

The invention relates to an inter-process communication method and device, equipment and a medium. The method comprises the following steps: determining the length type of a communication message to be transmitted through a client process; under the condition that the length type of the communication message is a first type of message of which the length is not less than a preset length value, applying for a shared memory from a daemon process to be communicated, writing a message header into a named pipeline with the daemon process, and writing a message body into the shared memory; and monitoring the named pipeline through the daemon process, and reading the message body from the shared memory. According to the method and the device, interaction of inter-process communication messages can be processed more efficiently.

The technology is directed to a system that enhances input(s) received from a device. The system analyzes the input to extract features such as acoustic properties and expressive parameters. The system upscales the input based on the extracted features and translates the enhanced audio into text while maintaining the original context and satisfying predetermined language guidelines. The system generates synthesized speech that preserves the context of the original input and presents the synthesized speech via a speaker of the device. The system can process communications containing hybrid multimodal inputs by identifying the communication mode of each input and extracting contextual features from the multimodal inputs. The system generates a message for communication by translating the extracted contextual features into a predefined communication format and presents the message via the device.

The embodiment of the invention provides an inter-process communication message execution method and device, equipment and a storage medium, and relates to the technical field of storage system processes. The method comprises the following steps: if an asynchronous execution message in an asynchronous execution linked list is null, judging whether an inter-process communication message sent by an input / output process is received or not; if yes, obtaining the message type of the inter-process communication message; if the message type is a real-time message, executing the inter-process communication message to obtain a first execution result, and sending the first execution result to an input / output process; if the message type is a non-real-time message, adding the inter-process communication message to an asynchronous execution linked list, and sending a first feedback message to the input / output process; wherein the first feedback message is used for representing that the inter-process communication message is added into the asynchronous execution linked list. By adopting the technical scheme, the inter-process communication message can be dynamically executed, and the utilization rate of system resources can be fully improved.

Systems and methods include processing communication segments. A method may include obtaining at least one audio segment of an audio communication and distributing the at least one audio segment to a rules engine, analyzing, with the rules engine, the at least one audio segment for at least one acoustic trigger, determining at least one event that is triggered based on comparing the at least one acoustic trigger to one or more trigger rules, and communicating the at least one event to at least one end user through a web server.

The invention provides a process two-way communication method and system and a readable storage medium. The method comprises a first process and a second process and is applied to the first process, and the method comprises the steps that an operation instruction is obtained, a target linked list is determined according to the operation instruction, and the target linked list comprises a first linked list corresponding to the first process and a second linked list corresponding to the second process; when the operation instruction is a write-in instruction, adjusting the first linked list; and when the operation instruction is a reading instruction, adjusting the second linked list. According to the method, the first linked list and the second linked list corresponding to the first process and the second process are allocated, and data storage and distribution are utilized, so that the two processes can realize inter-process communication in an operation file reading and writing mode, the inter-process communication efficiency is greatly improved, and the process communication development difficulty is also greatly reduced.

The present application provides an in-process communication method, system, vehicle-mounted terminal, and storage medium. The method includes: creating a set of listening objects through an in-process event bus framework, where each listening object in the set of listening objects corresponds to an event, and at least one observer corresponding to the event is registered on each listening object; if it is detected that the state of a target event in the process changes, obtaining the target listening object in the set of listening objects according to the target event; based on the state change of the target event, resetting the state value of the target event in the listening object and publishing it, and determining whether there is an observer on the target listening object after publishing; when there is no observer on the target listening object, removing the target listening object. By creating listening objects for in-process events through an in-process event bus framework and formulating a listening object cleaning mechanism, a simple and efficient communication mechanism between components in the process is realized without introducing a third-party library.

The invention discloses a cross-process communication method and device, equipment and a storage medium, and relates to the technical field of communication, and the cross-process communication method comprises the steps: determining a current communication scene in response to a cross-process communication demand; determining a target process according to the current communication scene; and performing cross-process communication through the target process. The corresponding cross-process communication scene is determined by responding to different cross-process communication requirements, and then cross-process communication is performed according to the target process corresponding to the cross-process communication scene, so that the problem of cross-process communication under an Selectron framework is solved, unified process communication capability is provided for different processes, meanwhile, the difference of underlying processes is shielded, and the communication efficiency is improved. Cross-process communication details are transparent, and a convenient and easy-to-use process communication tool is provided for developers.

The present application provides a cross-process communication method, system and vehicle-mounted terminal. Among them, the method includes: constructing a listening component through a cross-process event bus framework, where the listening component includes a first listening object corresponding to a first process, a second listening object corresponding to a second process, and a broadcast receiver; if it is detected that a target event changes in the first process, then using the first listening object, broadcasting the event information of the target event to the broadcast receiver, so that the broadcast receiver determines whether the target event is subscribed by the second process according to the event information; when the target event is subscribed by the second process, using the broadcast receiver to send the event information to the second listening object to complete the cross-process transmission of the event information. Combining the event bus framework and the broadcast mechanism, creating a listening object and a broadcast receiver for cross-process communication through the cross-process event bus framework, and realizing simple and efficient cross-process communication without introducing a third-party library.

Systems and methods for automatically and continuously processing communications exchanged among users and automated agents and corresponding user behaviors are provided to dynamically generate topical communications sessions from ongoing communications sessions. The topical communications sessions are implemented to reduce the cognitive effort of conversation management within existing communications sessions where topical drift may occur. The framework allows users to submit multimedia inputs that are classified by the systems and methods and automatically routed to appropriate communications containers.

The invention relates to an object communication method and device, a medium, electronic equipment and a program product, and relates to the technical field of communication, and the method comprises the following steps: obtaining a communication message sent by a message sending direction to a target object, obtaining a communication address of the target object from a database according to an object identifier of the target object, and sending the communication message to the target object according to the communication address; the communication message is sent to the target object, object-level communication with finer granularity can be realized, complex operation of inter-process communication is avoided, a message sender can complete message sending without concerning communication details of the target object and depending on the object identifier of the target object, the communication process is greatly simplified, and the communication efficiency is improved. Therefore, the communication overhead can be reduced. Besides, the message sending can be completed by depending on the object identifier of the target object, so that the communication system has relatively high expansibility, and even if a new process or object is added to the communication system, the communication of other objects cannot be changed.

The technology is directed to a system that enhances input(s) received from a device. The system analyzes the input to extract features such as acoustic properties and expressive parameters. The system upscales the input based on the extracted features and translates the enhanced audio into text while maintaining the original context and satisfying predetermined language guidelines. The system generates synthesized speech that preserves the context of the original input and presents the synthesized speech via a speaker of the device. The system can process communications containing hybrid multimodal inputs by identifying the communication mode of each input and extracting contextual features from the multimodal inputs. The system generates a message for communication by translating the extracted contextual features into a predefined communication format and presents the message via the device.

Systems and methods for automatically and continuously processing communications exchanged among users and automated agents and corresponding user behaviors are provided to dynamically generate topical communications sessions from ongoing communications sessions. The topical communications sessions are implemented to reduce the cognitive effort of conversation management within existing communications sessions where topical drift may occur. The framework allows users to submit multimedia inputs that are classified by the systems and methods and automatically routed to appropriate communications containers.

The embodiment of the invention discloses an inter-process communication method and device, and the method comprises the steps: building a process list in any process; wherein the process list is generated according to the process information of the target equipment; creating a received message queue corresponding to the process, and expanding the received message queue to the process list of the process; when the process needs to communicate with a target process, a message structure body is generated according to a task needing to be executed by the target process, and the message structure body is sent to a message receiving queue corresponding to the target process, so that the target process executes the task according to the message receiving queue; wherein the task executed by the target process according to the received message queue comprises the steps of determining a message structure body needing to be processed according to the received message queue, determining a target operation needing to be executed according to the message structure body needing to be processed, and determining data needing to be operated from a shared memory, and executing the target operation on the data.

The invention discloses an inter-process communication method and system, a first communication node and a second communication node, and relates to the technical field of communication. The specific implementation scheme comprises the following steps: firstly, determining a secret key of a first to-be-communicated process in a first process through a first communication node, and determining a secret key of a second to-be-communicated process in a second process through a second communication node, and then the first communication node and the second communication node perform bidirectional identity authentication based on the corresponding secret keys, and then the first to-be-communicated process and the second to-be-communicated process communicate after the first communication node and the second communication node pass verification. And finally, after the first to-be-communicated process and the second to-be-communicated process complete communication, updating the corresponding secret key. According to the invention, the inter-process communication is completed, the security and efficiency of the inter-process communication are enhanced, the security of the inter-process communication is improved, and the integrity of an inter-process communication system is protected.