Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 5. Отображено 5.
09-05-2023 дата публикации

Main vehicle information coordinate system conversion method and system based on longitude and latitude information

Номер: CN116088014A
Автор: LYU CHAO, LIU YUPEI, CUI GEGE, MAENG SANG-HO, ZANG ZHENG, GONG JIANWEI, QI JIANYONG
Принадлежит:

The invention discloses a main vehicle information coordinate system conversion method and system based on longitude and latitude information, and belongs to the technical field of automatic driving. The method comprises the steps that longitude and latitude information of a main vehicle and relative motion environment information under the view angle of the main vehicle are collected; converting the longitude and latitude information into track coordinate information under a geodetic coordinate system to obtain an absolute track of the main vehicle; according to the absolute track of the main vehicle, the yaw angle of the main vehicle is determined; and based on the yaw angle, converting the relative motion environment information under the view angle of the main vehicle into absolute motion environment information under a bird's-eye view angle. The relative motion environment information under the view angle of the main vehicle is converted into the absolute motion environment information ...

Подробнее
Номер записи: 1
04-04-2023 дата публикации

Safe feasible region generation method and system based on effective obstacles

Номер: CN115903853A
Автор: GONG JIANWEI, ZHANG XI, SONG JIARUI, ZANG ZHENG, CHEN XINRAN, WANG BOYANG, LYU CHAO, WU SHAOBIN, QI JIANYONG, WANG ZELIN
Принадлежит:

The invention discloses a safe feasible region generation method and system based on effective obstacles, and relates to the technical field of unmanned driving. The method comprises the following steps: acquiring attitude information of the unmanned vehicle; acquiring space pose information of the obstacle; establishing a stack, wherein the stack is currently empty; based on the attitude information of the unmanned vehicle and the spatial pose information of the obstacles, storing the related information of the first obstacle in a stack; based on the attitude information of the unmanned vehicle and the spatial pose information of the obstacles, the validity of the remaining obstacles is judged, and the related information of the effective obstacles is stored in a stack; and generating a safety feasible region based on all effective obstacles in the stack. According to the method, the interaction relationship between the obstacles and the target unmanned vehicle is considered, invalid obstacles ...

Подробнее
Номер записи: 2
07-04-2023 дата публикации

Safe corridor optimization generation method and system based on quadratic programming

Номер: CN115933701A
Автор: GONG JIANWEI, ZHANG XI, ZANG ZHENG, SONG JIARUI, CHEN XINRAN, LYU CHAO, WANG BOYANG, WU SHAOBIN, QI JIANYONG, WANG ZELIN
Принадлежит:

The invention relates to a safety corridor optimization generation method and system based on quadratic programming, and relates to the field of unmanned driving, and the method comprises the steps: representing a discretized unmanned vehicle motion track through a rough track of the center of an unmanned vehicle and the polygonal information of the unmanned vehicle; constructing a to-be-solved safety corridor model and determining a target function; representing the discretized obstacle movement track by using the geometric center movement track of the obstacle and the convex polygon information of the obstacle; determining a vertex vector of the obstacle closest to the unmanned vehicle and a vertex vector of the unmanned vehicle closest to the obstacle according to the unmanned vehicle and the obstacle motion trail; building obstacle avoidance constraint conditions based on a to-be-solved safety corridor model; and according to the obstacle avoidance constraint condition and the objective ...

Подробнее
Номер записи: 3
08-08-2023 дата публикации

Information processing system and method, and storage medium

Номер: CN116567065A
Автор: KONG GUOJIE, GONG JIANWEI, QI JIANYONG, WANG BOYANG
Принадлежит:

The invention discloses an information processing system and method, and a storage medium. The information processing method comprises the following steps: a collaborative perception device used for receiving target object information collected by intelligent operation equipment at a current observation position and target measurement information corresponding to the target object information, and taking the target object information and the target measurement information as environment situation information of the current observation position; the situation analysis device is used for extracting target measurement information corresponding to each target object in the environment situation information and establishing a capability evaluation model for the target object to deal with an emergency situation; according to the individual coping index of each target object, dividing the plurality of target objects into a plurality of target clusters, and calculating to obtain cluster coping ...

Подробнее
Номер записи: 4
29-08-2023 дата публикации

Method and system for evaluating complexity of unmanned vehicle path planning scene and task

Номер: CN116663939A
Автор: WANG BOYANG, LI XINPING, LIU HAI'OU, GONG JIANWEI, CHEN HUIYAN
Принадлежит:

The invention relates to an unmanned vehicle path planning scene and task complexity evaluation method and system, belongs to the technical field of unmanned vehicle path planning, and solves the problem of lack of an evaluation method for evaluating path planning task difficulty in an off-road scene in the prior art. The method comprises the following steps: acquiring road network map information of an unmanned vehicle path planning scene, and global task information and local task information of an unmanned vehicle path planning task; calculating a global path planning task complexity evaluation result based on the road network map information and the global task information; and calculating a local path planning task complexity evaluation result based on the road network map information and the local task information. And objective evaluation of unmanned vehicle path planning scenes and task complexity is realized.

Подробнее
Номер записи: 5