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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 16. Отображено 16.
04-04-2023 дата публикации

Intelligent ditching planning method based on depth-adjustable ditching device

Номер: CN115897510A
Автор: HU LIAN, WANG CHENYANG, FENG DAWEN, ZANG YING, HE JIE, WANG PEI, CHEN GAOLONG
Принадлежит:

The invention discloses an intelligent ditching planning method based on a depth-adjustable ditching device. The ditching device comprises a supporting plate, a depth adjusting mechanism, an angle adjusting mechanism, a ditching forming mechanism and a control system. The method comprises the steps that a, field surface information is obtained through remote sensing, and the number and position information of water outlets and the mud surface height H0 are obtained; b, the number and the length L of drainage ditches are planned, and the minimum depth H1 and the drainage slope alpha of the drainage ditches are set; the real-time height H of the ditching device and the distance x from the ditching device to the water outlet are obtained through the GNSS; the rotation angle theta of the ditching forming mechanism is obtained through a tilt angle sensor; c, a ditching depth slope reference y is calculated and generated, and the expansion amount L'of an angle adjusting oil cylinder is calculated ...

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Номер записи: 1
02-06-2023 дата публикации

Object processing method and device, electronic equipment, storage medium and program product

Номер: CN116204218A
Автор: HU LIAN, SHANG HUAIPENG
Принадлежит:

The embodiment of the invention provides an object processing method and device, electronic equipment, a storage medium and a program product. The method comprises the steps of obtaining a configuration file, wherein index information of a target index is recorded in the configuration file; obtaining an index value of the target index of the object according to the index information; and generating processing information according to the index value, and processing the object according to the processing information. According to the embodiment of the invention, by adopting the technical scheme, the extraction difficulty of the object indexes can be simplified, the rapid extraction of the object indexes is realized, and the timeliness of processing information generation is further improved.

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Номер записи: 2
02-05-2023 дата публикации

Orchard operation robot path planning method and system and electronic equipment

Номер: CN116048104A
Автор: HU LIAN, YI YANLING, ZANG YING, HE JIE, WANG PEI, YANG LUNING, LI WEICONG
Принадлежит:

The invention discloses an orchard operation robot path planning method and system and electronic equipment, and relates to the technical field of path planning. The method comprises the steps of obtaining an orchard image; obtaining a region of interest in the orchard image, and performing three-dimensional image reconstruction on the region of interest to obtain an orchard map; cutting an orchard map, and inputting the cut orchard map into the semantic segmentation model to obtain a target object; an orchard classification map is generated based on target object splicing; based on the orchard classification map, performing fruit tree classification by adopting a threshold classification method to obtain single fruit trees and fruit tree rows; single fruit trees are converted into circles, fruit tree rows are converted into rectangles, and a fruit tree distribution diagram is obtained; and planning an operation path of the orchard operation robot based on the fruit tree distribution diagram ...

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Номер записи: 3
09-06-2023 дата публикации

Multi-intelligent agricultural machinery and supply transportation agricultural machinery collaborative operation method and system

Номер: CN116245327A
Автор: HU LIAN, MAN ZHONGXIAN, HE JIE, LUO XIWEN, HUANG PEIKUI, WANG PEI, LI MINGJIN, HOU KANG, HUANG YUFENG, LIU SHANQI
Принадлежит:

The invention discloses a multi-intelligent agricultural machinery and supply transportation agricultural machinery collaborative operation method and system, and relates to the technical field of intelligent agricultural machinery collaboration.The method comprises the steps that data information at the current moment is acquired; according to the data information, determining the total time of each intelligent agricultural machine needing to be unloaded and supplemented at the current moment, and determining the intelligent agricultural machine with the shortest total time needing to be unloaded and supplemented as a target intelligent agricultural machine; determining a to-be-selected supply transportation agricultural machinery set at the current moment; determining a replenishment transportation farm machine closest to the target intelligent farm machine in the to-be-selected replenishment transportation farm machine set as a target replenishment transportation farm machine; and controlling ...

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Номер записи: 4
09-05-2023 дата публикации

Control method and device for brake system, brake system and engineering vehicle

Номер: CN116080601A
Автор: JIANG PIN, HU LIAN, GONG BENYUE, SUN LE, WAN JUN
Принадлежит:

The invention relates to the technical field of braking, and discloses a control method and device for a braking system, the braking system and an engineering vehicle. The brake master cylinder is connected with the first left brake chamber, the first right brake chamber and the control part. The control part is connected with the second left brake chamber and the second right brake chamber. The control method comprises the steps that the driving mode of the engineering vehicle to which the braking system belongs is determined; receiving a brake signal; in response to the braking signal, the working state of the control piece is controlled according to the driving mode so as to control the working states of the second left braking air chamber and the second right braking air chamber; and in response to the brake signal, the brake master pump is controlled to circulate with the first left brake chamber, the first right brake chamber and the control piece. The braking system has multiple ...

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Номер записи: 5
09-05-2023 дата публикации

Farmland and tractor track boundary line extraction method and system

Номер: CN116091951A
Автор: HU LIAN, YANG LUNING, HE JIE, WANG PEI, LUO XIWEN, HUANG PEIKUI, LI WEICONG, MAN ZHONGXIAN
Принадлежит:

The invention discloses a farmland and tractor track boundary line extraction method and system, and relates to the field of smart agriculture. According to the semantic segmentation model established by the method, a traditional semantic segmentation model is improved, a convnext feature extraction network is introduced, a space pooling pyramid is improved, and a self-adaptive attention mechanism module is introduced, so that the problem of insufficient farmland and tractor track boundary recognition precision in a complex farmland scene is effectively solved; and meanwhile, the boundary of the farmland and the tractor track is further processed through edge detection and Hough transform of the predicted image, so that the boundary recognition effect is improved. According to the method, segmentation and extraction of the boundary line of the farmland and the tractor lane are more efficient and accurate, the applicability is higher, technical support is provided for further obtaining high-precision ...

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Номер записи: 6
13-07-2016 дата публикации

Rotary cultivator with auto leveling function

Номер: CN0205378506U
Автор: HU LIAN, ZHOU HAO, LUO XIWEN, ZHAO RUNMAO, ZHANG MENG, YUAN YIZHEN, ZENG SHAN, YANG WEIWEI, XU YI
Принадлежит:

... 本实用新型涉及种具有自动调平功能的旋耕机，包括调平支撑架、旋耕机构、调平连接机构，直线伸缩机构；调平连接机构与旋耕机构固定，左右摆动的调平连接机构与调平支撑架可转动式连接，直线伸缩机构的端与调平支撑架铰接，另端与调平连接机构铰接，调平支撑架与拖拉机相接；通过直线伸缩机构的伸缩带动调平连接机构和旋耕机构的左右摆动。本实用新型具有结构简单，操作方便，具有良好的通用性，提高了旋耕作业质量和作业效率，促进农业发展的优点，属于种农业耕整机具技术领域。 ...

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Номер записи: 7
04-08-2023 дата публикации

Crop abnormal information acquisition method and system, electronic equipment and medium

Номер: CN116543309A
Автор: HU LIAN, ZHANG QIANGZHI, LUO XIWEN, ZHUANG JIANWEI, HE JIE, WANG PEI, HUANG PEIKUI
Принадлежит:

The invention discloses a crop abnormal information acquisition method and system, electronic equipment and a medium, and relates to the field of smart agriculture, and the method comprises the steps: obtaining a farmland high-altitude vertical image transmitted by an unmanned aerial vehicle; identifying abnormal pixel points of the farmland high-altitude vertical image by using a classifier; determining an abnormal position according to the abnormal pixel point by using an image processing algorithm; determining geographic coordinates of the abnormal position according to the abnormal position by using an aerial photogrammetry algorithm; and controlling the unmanned aerial vehicle to obtain the abnormal information of the low altitude of the abnormal position according to the geographic coordinates of the abnormal position. The abnormal information of the abnormal position of the crop can be acquired autonomously and efficiently.

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Номер записи: 8
23-06-2023 дата публикации

Method and device for realizing hearing impairment auxiliary function of vehicle

Номер: CN116279564A
Автор: DUAN LIANYIBO, SHI WENBO, HU LIAN, DING CONG, JIAO BIN
Принадлежит:

The invention discloses a method and a device for realizing a hearing-impairment assisting function of a vehicle, and relates to the field of automobile safe driving, and the method comprises the following steps: entering a hearing-impairment assisting mode based on the judgment of the current state of the vehicle; determining the direction of a sound source outside the vehicle based on microphones installed around the vehicle; and displaying the determined direction of the external sound source of the vehicle in a visual display mode to realize prompting. According to the invention, the direction of the external sound source of the vehicle is visually processed and displayed, so that a hearing-impaired person can better master the condition of the vehicle, and the driving safety of the vehicle is effectively ensured.

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Номер записи: 9
08-08-2023 дата публикации

Peanut seeder

Номер: CN116548129A
Автор: HU LIAN, TIAN LI, ZANG YING, TU TUANPENG, LIU YUXUAN, HE JIE, WANG PEI
Принадлежит:

The invention relates to the field of agricultural machinery, and discloses a peanut seeding machine. The ridging mechanism is used for ridging and is arranged on the rack; the compacting mechanism is used for compacting and forming ridges and can be rotationally arranged on the rack; the furrow opener is used for opening furrows on ridges and is fixed on the rack; the seed box is arranged on the rack; the seed metering device is communicated with the seed box; the soil covering mechanism is used for covering soil and connected with the rack, and the ridging mechanism, the pressing mechanism, the furrow opener, the seed sowing device and the soil covering mechanism are sequentially arranged in the width direction of the rack; and the walking mechanism is used for walking and can be rotationally arranged on the rack. The peanut seeder provided by the invention can realize on-ridge seeding, and compared with a mode of seeding first and then ridging, the on-ridge seeding mode has smaller influence ...

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Номер записи: 10
23-06-2023 дата публикации

Paddy direct seeding machine manual-automatic integrated design method, paddy direct seeding machine and operation method

Номер: CN116267109A
Автор: HE JIE, HU LIAN, WANG PEI, HUANG YUFENG, LI MINGJIN, YANG WENWU, DING SHUAIQI
Принадлежит:

The invention discloses a rice direct seeding machine manual-automatic integrated design method, a rice direct seeding machine and an operation method, and the design method comprises the following steps: designing a push rod motor and a mounting assembly to replace a handle transmission mechanism, and constructing a gear manual-automatic integrated mechanism; an accelerator manual-automatic integrated mechanism is designed; a motor assembly is adopted to replace a transmission connecting rod of an original vehicle operation mechanism, and an integrated installation assembly is designed to construct an operation manual-automatic integrated mechanism; a motor assembly is designed, a transmission connecting rod of an original differential mechanism is replaced, and a four-wheel differential manual-automatic integrated mechanism is constructed; a chassis drive-by-wire device is designed, and a manual-automatic integrated control method is designed for gears, an accelerator, operation and a ...

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Номер записи: 11
09-05-2023 дата публикации

Paddy field hard bottom layer contour sensing and digital modeling method

Номер: CN116090206A
Автор: HU LIAN, TU TUANPENG, LUO XIWEN, WANG PEI, HE JIE, HUANG PEIKUI, WANG CHENYANG, LI MINGJIN, TIAN LI
Принадлежит:

The invention relates to a paddy field hard bottom layer contour sensing and digital modeling method. The paddy field hard bottom layer contour sensing method comprises the following steps: S1, acquiring position and attitude data of a wheeled agricultural machine during running by adopting a GNSS and an AHRS; s2, according to the relative positions of the installed GNSS and AHRS and the rear wheel of the agricultural machine, coordinate transformation is carried out to obtain the coordinate value of the contact point of the wheel bottom and the hard bottom layer in the point set of the coordinate system; the paddy field hard bottom layer contour digital modeling method comprises the following steps: S3, uniformly diluting a point set, and performing triangulation to construct a bottom layer three-dimensional contour; and S4, based on a ray method and a point-surface intersection principle, extracting a specific triangle containing an estimated point, and estimating the elevation of any ...

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Номер записи: 12
08-08-2023 дата публикации

Task processing method and device, equipment and storage medium

Номер: CN116560807A
Автор: HU LIAN
Принадлежит:

The embodiment of the invention discloses a task processing method and device, equipment and a storage medium. The method comprises the following steps: after jumping to a first page corresponding to a target task through a uniform resource locator, acquiring parameter information of a target parameter field in the uniform resource locator; wherein the uniform resource locator is obtained based on task identification information corresponding to a target object, and the parameter information is used for indicating the task identification information; obtaining task processing information, corresponding to the first page, of a target object; and sending the task identification information and the task processing information to a server, so that the server determines task result information corresponding to the task identification information based on the task identification information and the task processing information. Therefore, the task processing efficiency is improved.

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Номер записи: 13
26-05-2023 дата публикации

Message generation method and device, equipment, storage medium and computer program product

Номер: CN116167349A
Автор: HU LIAN
Принадлежит:

The embodiment of the invention provides a message generation method and device, equipment, a storage medium and a computer program product. The method comprises the following steps: acquiring associated information of a to-be-generated message and a message template corresponding to the to-be-generated message; a target field in the message template is determined according to the configuration information of the message template, and the target field is a field containing a placeholder; identifying a placeholder contained in the target field, and determining a parameter item corresponding to the placeholder; and replacing the placeholder with a parameter value corresponding to the parameter item in the associated information to generate the to-be-generated message. According to the embodiment of the invention, by adopting the technical scheme, the expandability and flexibility during message generation can be improved.

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Номер записи: 14
05-05-2023 дата публикации

Autonomous decision-making method for operation speed of unmanned agricultural machine

Номер: CN116069043A
Автор: HE JIE, WANG PEI, HU LIAN, HUANG PEIKUI, LI MINGJIN, HUANG YUFENG, DING SHUAIQI, ZENG SIXIAO
Принадлежит:

The invention discloses an autonomous decision-making method for the operation speed of an unmanned agricultural machine, and the method comprises the following steps: S1, collecting the motion state data of the agricultural machine, screening dependent variables affecting the operation speed of the agricultural machine, and building a target operation speed training sample; s2, establishing a Gaussian process regression prediction model of the target operation speed of the agricultural machine; s3, training a Gaussian process regression prediction model of the target operation speed; s4, evaluating and checking a Gaussian process regression prediction result during training to obtain a trained prediction model; s5, agricultural machinery test data samples are obtained, a Gaussian process regression prediction model is adopted to obtain corresponding unmanned agricultural machinery prediction speeds, and the mean value of the prediction speeds serves as a target decision speed; and S6, ...

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Номер записи: 15
27-06-2023 дата публикации

Automatic navigation driving agricultural machinery operation reference line sharing method

Номер: CN116337063A
Автор: HE JIE, WANG PEI, HU LIAN, LI MINGJIN, MAN ZHONGXIAN, YANG LUNING, TU TUANPENG, DING SHUAIQI
Принадлежит:

The invention discloses an automatic navigation driving agricultural machinery operation reference line sharing method, which comprises the following steps: S1, acquiring an agricultural machinery operation reference line and farmland boundary information, in a farmland to be operated, selecting coordinates of four points A, B, C and D and a directed straight line segment or curve segment connected with a point A and a point B as the agricultural machinery operation reference line, and expressing a farmland boundary by a closed area formed by the points A, B, C and D; s2, storing an operation reference line and farmland boundary information; s3, defining an agricultural machinery operation reference line sharing application range; and S4, datum line matching analysis and sharing: when a certain automatic navigation agricultural machine initiates a datum line sharing request, the cloud management and control platform performs datum line sharing matching analysis according to the position ...

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Номер записи: 16