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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

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Мониторинг СМИ

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

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 8. Отображено 8.
04-07-2023 дата публикации

Return-to-center control method and device for vehicle wheels, vehicle and storage medium

Номер: CN116373986A
Автор: LU DAIFENG, MA TAOFENG, ZHANG MINGJIE, DONG HONGLI, SHEN DAIWU, CHEN KUNKUN
Принадлежит:

The invention relates to the technical field of vehicles, in particular to a vehicle wheel aligning control method and device, a vehicle and a storage medium, and the method comprises the steps that when a vehicle locking signal is received, whether the actual position of a current vehicle steering wheel is a preset zero point position or not is detected, and when the actual position is not the preset zero point position, the vehicle is locked; a wheel correction instruction is generated according to the difference value between the actual position and the preset zero point position, wheels are corrected, and the actual position of the steering wheel of the current vehicle is located at the preset zero point position. Therefore, the problems that when the vehicle is locked, if the wheels are not in an aligning state, the wheels cannot be automatically aligned, so that a vehicle suspension system is in a steering posture, an elastic element is continuously stressed and deformed, and the ...

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Номер записи: 1
26-05-2023 дата публикации

Brake electric booster stroke sensor signal redundancy control system and method

Номер: CN116161008A
Автор: WANG GUOQIANG, DONG HONGLI, MA TAOFENG, BU FAN, FU XUESONG, ZHANG MINGJIE
Принадлежит:

The invention discloses a brake electric booster stroke sensor signal redundancy control system and method. The brake electric booster stroke sensor signal redundancy control system comprises a stroke controller, a pedal stroke acquisition module, a main cylinder pressure sensor and an execution unit; the pedal travel acquisition module and the main cylinder pressure sensor are both connected to the travel controller, and the output end of the travel controller is connected with the execution unit; the pedal travel acquisition module is used for acquiring and outputting two travel signals to the travel controller; the stroke controller is used for verifying the two received stroke signals to generate an effective stroke signal and sending the effective stroke signal to the execution unit; and the cylinder pressure sensor is used for converting a pressure signal into a stroke signal for verification when the verification of the two stroke signals fails, and generating an effective stroke ...

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Номер записи: 2
01-08-2023 дата публикации

Vacuum adsorption roller and optical detection device comprising same

Номер: CN116513697A
Автор: WANG RENJIE, ZHANG MINGJIE, CHEN YUYU, LIN JIAMIN
Принадлежит:

The invention provides a vacuum adsorption roller and an optical detection device comprising the vacuum adsorption roller. The vacuum adsorption roller comprises a directional axis and an outer wheel body. The orientation axis is provided with a hollow cavity and at least one orientation through hole. The hollow cavity is arranged on the inner circumferential side of the orientation axis. The outer wheel body is sleeved on the peripheral side of the directional axis and is provided with a plurality of suction holes. The suction holes are distributed in the surface of the outer wheel body and penetrate through the outer wheel body in the radial direction. The at least one directional through hole radially penetrates through the directional axis and is communicated with the hollow cavity, so that negative pressure is provided for the hollow cavity through the negative pressure device, and the suction holes corresponding to the at least one directional through hole generate adsorption force ...

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Номер записи: 3
16-05-2023 дата публикации

Vehicle steering control method and device, electronic equipment and storage medium

Номер: CN116118862A
Автор: CHEN KUNKUN, ZHANG MINGJIE, GUO TING, DONG HONGLI, SHEN DAIWU, LU DAIFENG, MA TAOFENG
Принадлежит:

The invention relates to the technical field of vehicles, in particular to a vehicle steering control method and device, electronic equipment and a storage medium, and the method comprises the following steps: when a gesture signal of a user is captured, transmitting an infrared signal based on the gesture signal, and receiving at least one reflection signal reflected by a finger of the user, and determining a finger position and a gesture action of the user according to the receiving moment of the at least one reflected signal and the transmitting moment of the infrared signal so as to determine a steering instruction of the user, and sending the steering instruction to a steering execution device of the vehicle to control the vehicle to execute a steering action corresponding to the steering instruction. Therefore, the problem that the tedious process of vehicle steering operation is increased due to the fact that the position data of the target is calculated according to the time difference ...

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Номер записи: 4
23-06-2023 дата публикации

Vehicle dragging method and device, vehicle and storage medium

Номер: CN116279211A
Автор: DONG HONGLI, WANG GUOQIANG, ZHANG MINGJIE, ZOU BING, BU FAN, MA TAOFENG, FU XUESONG
Принадлежит:

The invention relates to the technical field of vehicle towing, in particular to a vehicle towing method and device, a vehicle and a storage medium, and the method comprises the steps: receiving a vehicle towing instruction of a user, and sending the vehicle towing instruction to a plurality of target vehicle systems when the current vehicle meets a preset vehicle towing condition, and after each target vehicle system is automatically set, an inquiry instruction for confirming the trailer is generated, whether a secondary confirmation instruction generated by the user based on the inquiry instruction is received or not is judged, and after the secondary confirmation instruction is received, the current vehicle is controlled to enter the trailer mode until the trailer is completed. Therefore, the problems that a manual trailer cannot enable the vehicle to quickly enter the trailer state, the trailer time is long and the like are solved, the vehicle is enabled to quickly enter the trailer ...

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Номер записи: 5
07-07-2023 дата публикации

Hyperbranched polyether ester with multiple purposes and preparation method thereof

Номер: CN116396474A
Автор: ZHANG HANYI, ZHANG MINGJIE, ZHANG GUOZHONG
Принадлежит:

The invention discloses hyperbranched polyether ester with multiple purposes and a preparation method thereof, and belongs to the field of functional organic polymer materials, and the hyperbranched polyether ester is prepared by the following steps: by taking dipentaerythritol as an initiator, under the action of a solvent and a catalyst, carrying out an addition reaction on the dipentaerythritol and epoxypropane by controlling reaction conditions, and then carrying out a reaction to obtain the hyperbranched polyether ester. Carrying out addition reaction with ethylene oxide, finally carrying out esterification reaction with long-chain saturated fatty acid, and separating and purifying to obtain a final product. The hyperbranched polyether ester provided by the invention has good effects when being used as an industrial defoaming agent, a wetting agent for textiles and a dispersing agent for printing ink, and the preparation method of the hyperbranched polyether ester is simple and feasible ...

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Номер записи: 6
01-08-2023 дата публикации

Control method and device for power assisting mode of brake pedal, vehicle and storage medium

Номер: CN116513124A
Автор: WANG GUOQIANG, DONG HONGLI, MA TAOFENG, BU FAN, FU XUESONG, ZHANG MINGJIE, ZOU BING
Принадлежит:

The invention relates to a control method and device for a power assisting mode of a brake pedal, a vehicle and a storage medium, and the method comprises the steps that an interaction instruction of a user is received, and whether the interaction instruction meets a preset mode association condition or not is judged; if the interaction instruction meets the preset mode association condition, the vehicle is controlled to be switched to a target driving mode based on the interaction instruction, and meanwhile the vehicle is controlled to be switched to a brake pedal power assisting mode associated with the target driving mode; and if the preset mode association condition is not met in the interaction instruction, controlling the vehicle to be switched to a target driving mode based on the interaction instruction, and/or controlling the vehicle to be switched to a brake pedal power assisting mode corresponding to the interaction instruction based on the interaction instruction. Therefore, ...

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Номер записи: 7
23-05-2023 дата публикации

Expression information acquisition method and device, computer equipment and storage medium

Номер: CN116152900A
Автор: ZHANG MINGJIE, FU XINGHUI, SUN ZHONGQIAN
Принадлежит:

The invention provides an expression information acquisition method and device, computer equipment and a storage medium, and belongs to the technical field of computers. The method comprises the following steps: for any video frame in a plurality of video frames in a video, obtaining an initial shape weight and an initial expression weight based on a face, a shape base and an expression base of an object in the video frame; based on the initial expression weight of the object in the plurality of video frames, obtaining a target number of video frames from the plurality of video frames as neutral face frames; determining a global shape weight initial value of the object based on the initial shape weight of the object in the target number of neutral face frames; iterating the global shape weight initial value based on the face of the object in the plurality of video frames to obtain a global shape weight; and obtaining expression information of the object in each video frame from the video ...

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Номер записи: 8