baber/WOPTO huggingface dataset:
Patent WO-2023029025-A1 (WO)
Inventor: GUO HUI
IPC: H04W76/14
Filed: 2021-09-06
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from multiple UEs including a second UE, multiple sidelink control informations (SCIs). The UE may select, from multiple resource conflict indications derived from the multiple SCIs, a resource conflict indication based at least in part on a priority scheme. The UE may transmit, to at least one of the multiple UEs including the second UE, the resource conflict indication in accordance with a transmission power level. Numerous other aspects are described.
Patent WO-2023035127-A1 (WO)
Inventor: DENG YIKANG
IPC: A01K1/01
Filed: 2021-09-08
Abstract: A pet excrement collecting device capable of closing an excrement collecting bag, comprising a device body (8) and a garbage collecting box (1). The garbage collecting box (1) comprises a guide rail (11), a fixed pressing rod (13), a movable pressing rod (12), and at least one elastic buckle (14). An elastic rod (2) is further provided in the device body (8), such that when the garbage collecting box (1) is inserted into the device body (8), the elastic rod (2) pushes the elastic buckle (14), the movable pressing rod (12) can translate on the guide rail (11), and the movable pressing rod (12) is buckled on the device body (8); when the garbage collecting box (1) is extracted from the device body (8), the movable pressing rod (12) can translate toward the fixed pressing rod (13) on the guide rail (11); and when the garbage collecting box (1) is taken out, the excrement collecting bag (3) is in a fully closed state. According to the device, by means of the sealing effect of the movable pressing rod (12) and the fixed pressing rod (13), it can be ensured that a bag opening of the excrement collecting bag (3) is closed after the garbage collecting box (1) is taken out, such that odor of the excrement and bacteria therein are prevented from being diffused into the air, which is beneficial to maintaining environmental sanitation, reducing the possibility of disease propagation, and optimizing the user experience.
Patent WO-2022198932-A1 (WO)
Inventor: SHEN JUNHUI
IPC: C02F9/12
Filed: 2021-09-10
Abstract: 本发明公开了一种膜浓缩液处理系统，包括混合池及搅拌轴，所述搅拌轴内固设有提升装置，所述提升装置两端均设于搅拌轴外侧，所述提升装置上端连接有给料装置，所述给料装置出料口与混合装置相连，所述混合装置另一侧连接有储液罐；所述提升装置下端置于混合池池底用于提取混合池内金属杂质，所述混合装置用于将金属杂质与稀硫酸混合反应生成无机盐类并将无机盐类注入混合池中，通过该装置可以大大节约资源，提高浓缩液的处理效率。
Patent WO-2022063032-A1 (WO)
Inventor: YU LIANG
IPC: H04L12/24
Filed: 2021-09-16
Abstract: The present application provides a distributed system-oriented fault information association reporting method and a related device. Said method comprises: a first device buffering a first calling relationship; when a fault occurs when the first device processes a first distributed service, reporting first fault information to a server; the first device searching the first calling relationship for a second device; the second device comprising a device which calls the first device when executing the first distributed service or a device which is called by the first device; and the first device sending a first notification to the second device; or insofar as the second device reports no second fault information, the first device sending the first notification to the second device. By means of said method, data storage and analysis costs are reduced, and in addition, more fault-related information can be reported, improving the efficiency of fault locating.
Patent WO-2023044666-A1 (WO)
Inventor: HU YA
IPC: A61K8/891
Filed: 2021-09-23
Abstract: Une composition anhydre transparente pour le conditionnement ou le soin des matières kératiniques comprenant : a) une phase huileuse continue comprenant au moins une huile ; b) une combinaison de tensioactifs comprenant au moins un tensioactif non ionique et au moins un tensioactif ionique ; et c) des phases dispersées comprenant un solvant organique, le tensioactif non ionique et le tensioactif ionique étant lipophiles. Un procédé cosmétique de conditionnement ou de soin des matières kératiniques comprend l'application de la composition sur lesdites matières kératiniques.
Patent WO-2023010666-A1 (WO)
Title: Dust collector having multiple dust outlet structures of vacuum cleaner
Inventor: CHEN XUEQING
IPC: A47L9/10
Filed: 2021-09-23
Abstract: A dust collector having multiple dust outlet structures of a vacuum cleaner, relating to the technical field of vacuum cleaners, and comprising a dust collector top cover (1), a cyclone cone assembly (2), a dust collector (3), and a dust collector bottom cover assembly (4). The cyclone cone assembly (2) comprises a cyclone cone (2a) and a filter screen (2b); the cyclone cone (2a) is connected to the dust collector top cover (1); the filter screen (2b) is sleeved on the cyclone cone (2a); the dust collector top cover (1) is internally provided with an installation cavity (5); a motor (6) is installed in the installation cavity (5); the dust collector top cover (1) is snapped onto the inner side of the dust collector (3); the dust collector (3) is provided with a first dust collection chamber (7) and a second dust collection chamber (8); the cyclone cone assembly (2) is located in the first dust collection chamber (7); a first dust outlet (9) and a second dust outlet (10) are provided at the bottom of the first dust collection chamber (7); the first dust outlet (9) and the second dust outlet (10) are communicated with the second dust collection chamber (8); the dust collector (3) is also provided with an air inlet (11); a dust blocking piece (12) is provided at the bottom of the dust collector (3); the dust collector bottom cover assembly (4) comprises a bottom cover (41), a sealing strip (42), and a connector (43); the dust blocking piece (12) is fitted onto the bottom cover (41); and the sealing strip (42) is connected between the dust collector (3) and the bottom cover (41), such that the filtration pressure of the cyclone cone assembly (2) of the vacuum cleaner can be reduced, the dust separation effect can be enhanced, and the dust collection capacity of the dust collector (3) can be increased.
Patent WO-2022063256-A1 (WO)
Title: Nested and non-nested sei messages in video bitstreams
Inventor: WANG YE-KUI
IPC: H04N19/463
Filed: 2021-09-26
Abstract: Systems, methods and apparatus for encoding, decoding or transcoding digital video are described. One example method of video processing includes performing a conversion between a video and a bitstream of the video comprising multiple layers, wherein the bitstream comprises a plurality of supplemental enhancement information, SEI, messages associated with an access unit, AU, or a decoding unit, DU, of a particular output layer set, OLS, or a particular layer, wherein the plurality of SEI messages, comprising a message type different from scalable nesting type, is based on a format rule, and wherein the format rule specifies that each of the plurality of SEI messages has a same SEI payload content due to the plurality of SEI messages being associated with the AU or the DU of the particular OLS or the particular layer.
Patent WO-2022166222-A1 (WO)
Inventor: ZHANG ZHENG
IPC: F16M11/22
Filed: 2021-09-26
Abstract: Support comprenant un arbre à cardan (2), un arbre de support (1), un élément rotatif (4) et une base de support (3), la base de support (3) comprenant une première partie de support et une seconde partie de support (31) agencées à l'opposé l'une de l'autre ; l'arbre à cardan (2) est monté sur la première partie de support ; l'arbre à cardan (2) comprend un trou traversant pour une troisième extrémité de l'arbre de support (1) pour passer à travers celui-ci et entrer dans une cavité de réception ; une première extrémité de l'élément rotatif (4) est montée rotative sur la seconde partie de support (31), et une deuxième extrémité de l'élément rotatif est reliée de manière coulissante à une troisième extrémité de l'arbre de support (1) ; une quatrième extrémité de l'arbre de support (1) est située à l'extérieur de la base de support (3) et est reliée à un dispositif externe ; et la première extrémité et la deuxième extrémité sont deux extrémités opposées de l'élément rotatif (4), et la troisième extrémité et la quatrième extrémité sont deux extrémités opposées de l'arbre de support (1).
Patent WO-2023039954-A1 (WO)
Inventor: CHEN YU
IPC: G01N33/15
Filed: 2021-09-29
Abstract: An Alzheimer's disease biomarker and an application thereof. The Alzheimer's disease biomarker is asparagine. It is first detected that the level of asparagine in an Alzheimer's disease blood sample is significantly lower than that of a normal blood sample, and asparagine in blood is used as an Alzheimer's disease biomarker. By detecting the level of asparagine in blood, the early diagnosis of Alzheimer's disease can be assisted, thereby facilitating non-invasive and rapid detection, and the characteristics of timeliness, convenience, high specificity and high sensitivity are provided.
Patent WO-2022068925-A1 (WO)
Inventor: ZOU FANGLIN
IPC: A61K39/00
Filed: 2021-09-30
Abstract: L'invention concerne une application d'un composant associé à une cellule non pathogène animale et une composition pharmaceutique topique comprenant le composant. Le composant associé à une cellule non pathogène animale est appliqué en tant que principe actif qui peut fournir une action thérapeutique dans la préparation de la composition pharmaceutique topique pour le traitement d'une maladie de lésion topique, et la composition pharmaceutique topique permet d'obtenir un traitement topique comprenant une action topique (ou une action synergique topique) que les compositions de l'état de la technique ne parviennent pas à effectuer et/ou une immunothérapie comprenant une action immunitaire secondaire associée à l'action topique (ou à l'action synergique topique).
Patent WO-2022257307-A1 (WO)
Inventor: KANG TIESHENG
IPC: F24F13/20
Filed: 2021-09-30
Abstract: 一种空调室内机(100)，空调室内机(100)包括：机壳(10)，机壳(10)上设有通风口(11)，机壳(10)设有安装凸台(12)，安装凸台(12)设有第一轴孔(121)，安装凸台(12)设有与第一轴孔(121)连通的安装缺口(122)；开关门模块(20)，开关门模块(20)包括阀门(21)、电机罩(22)和电机(23)，阀门(21)位于通风口(11)处，阀门(21)设有第一枢转部(211)，电机(23)的电机轴(231)与第一枢转部(211)配合，第一枢转部(211)通过安装缺口(122)安装至第一轴孔(121)内，电机罩(22)固定在安装凸台(12)上。该安装方式结构简单，便于装配。
Patent WO-2023056585-A1 (WO)
Inventor: WANG CHAO
IPC: G01J5/02
Filed: 2021-10-08
Abstract: A detection system (300), a terminal device (900), a control detection method, and a control apparatus (1100, 1200), which can be applied to the fields of autonomous driving, intelligent driving, surveying and mapping, etc. The detection system (300) comprises a first pixel array (3011) and a first light source array (3021), wherein the first pixel array (3011) comprises M×N pixels, and the first light source array (3021) comprises M×N light sources corresponding to the M×N pixels, M and N being integers greater than 1; the pixels in the first pixel array (3011) are arranged in a staggered manner in a row direction, the stagger size of the pixels being less than the distance between centers of two adjacent pixels in the row direction; or the pixels in the first pixel array (3011) are arranged in a staggered manner in a column direction, the stagger size of the pixels being less than the distance between centers of two adjacent pixels in the column direction; and the arrangement mode of the light sources in the first light source array (3021) is coupled to or matches the arrangement mode of the pixels in the first pixel array (3011). In this way, an increase in the number of echo signals received by the unit area of a first pixel array (3011) is facilitated, such that the angular resolution of the detection system (300) can be improved.
Patent WO-2022083539-A1 (WO)
Inventor: AN JUN
IPC: G16C20/30
Filed: 2021-10-18
Abstract: A computer-implemented method for performance evaluation of a detergent composition is disclosed, the method comprising obtaining one or more wash conditions including a first wash condition; obtaining ingredient data comprising first ingredient data and second ingredient data, the first ingredient data associated with one or more first ingredients including a first primary ingredient and the second ingredient data associated with one or more second ingredients including a second primary ingredient; determining a first detergent composition based on the ingredient data; determining a first performance of the first detergent composition; and outputting a first performance representation of the first performance.
Patent WO-2022100402-A1 (WO)
Inventor: CUN YUXI
IPC: A61M25/14
Filed: 2021-10-21
Abstract: 一种导管，其包括：管状元件（100）和功能元件；管状元件（100）包括外管（101）和内管（102）；外管（101）套设于内管（102）的外部，外管（101）和内管（102）之间形成第一腔体，外管（101）包括外管主体（1011）和第一凹部（1012），第一凹部（1012）位于外管主体（1011）的远端；功能元件设置于管状元件（100）上，功能元件的至少部分与第一凹部（1012）连接。如此设置，能提高带有功能元件的导管的兼容性和到位能力。
Patent WO-2022142686-A1 (WO)
Inventor: MIAO JIANLIN
IPC: F25D23/02
Filed: 2021-10-29
Abstract: 一种用于冰箱的自动开关门装置以及具有其的冰箱，自动开关门装置包括：门体开闭机构，用于受控地驱动冰箱的门体转动，从而开闭冰箱的门体；梁体翻转机构，其包括：翻转梁，用于可翻转地设置在冰箱的门体；翻转拨杆，用于受控可转动地设置于冰箱的箱体，从而在门体开闭机构开闭冰箱门体的过程中带动翻转梁翻转。本发明通过利用门体开闭机构和梁体翻转机构相结合，提供了一种新的自动开关门装置，既能完成门体的自动开闭，又能完成梁体的自动翻转，提高了门体开闭过程的自动化程度。
Patent WO-2022247157-A1 (WO)
Inventor: ZHANG CAN
IPC: H01L51/52
Filed: 2021-11-12
Abstract: The present disclosure provides a display substrate and a method for manufacturing same, and a display apparatus, which belong to the technical field of display. The display substrate comprises a base and pixel units arranged in an array on the base. The base comprises a pixel circuit formed on a substrate. Each of the pixel units comprises: a first electrode, which is located on one side of the base; a light-emitting layer, which is located on a side of the first electrode distant from the base; and a second electrode, which is located on a side of the light-emitting layer distant from the first electrode. The display substrate also comprises: a reflective layer located between the first electrode and the base, the first electrode being connected to the pixel circuit by means of a through hole penetrating through the reflective layer. The technical solution of the present disclosure can improve the optical efficiency of a display apparatus.
Patent WO-2023035405-A1 (WO)
Inventor: WANG WENQIANG
IPC: G09F9/30
Filed: 2021-11-15
Abstract: A display device (100), comprising a first folding frame (101), a second folding frame (102), a first support plate (103), a second support plate (104), a pre-tightening assembly (105) and a flexible display screen (106). The second folding frame (102) and the first folding frame (101) rotate relatively. The first support plate (103) is arranged on the first folding frame (101) and the second folding frame (102), and comprises a bending structure (1031). The bending structure (1031) is connected to the first folding frame (101) and the second folding frame (102). The second support plate (104) is at least arranged on one side of the first support plate (103). The pre-tightening assembly (105) is connected to the second support plate (104). The flexible display screen (106) is arranged on the first support plate (103) and the second support plate (104), and is connected to the second support plate (104). The pre-tightening assembly (105) is used to apply a pre-tightening force to the flexible display screen (106).
Patent WO-2022143039-A1 (WO)
Inventor: ZHANG YUQING
IPC: H02K41/03
Filed: 2021-12-07
Abstract: 一种线性马达，所述线性马达包括外壳（1）、振子组件（2）、定子组件（3）以及铜支架（4），所述定子组件（3）固定在所述外壳（1）上并且与所述振子组件（2）平行设置，所述振子组件（2）位于所述定子组件（3）的线圈（31）内，所述铜支架（4）与所述外壳（1）连接，且所述线圈（31）绕设于所述铜支架（4）上，所述铜支架（4）与所述振子组件（2）间隔设置。上述技术方案通过将所述铜支架（4）设于所述振子组件（2）与所述定子组件（3）之间，且所述铜支架（4）与所述线圈（31）接触，从而对所述线圈（31）进行保护，以防止所述振子组件（2）对所述线圈（31）造成撞击伤害；且所述铜支架（4）设于所述振子组件（2）与所述定子组件（3）之间，可起到电磁阻尼的效果，以减小该线性马达的磁路结构的磁间隙，从而提高磁场利用率。
Patent WO-2023092684-A1 (WO)
Title: 触控结构及触控显示面板
Inventor: LU ZHITAO
IPC: G06F3/044
Filed: 2021-12-10
Abstract: 本申请公开了一种触控结构及触控显示面板，该触控结构包括多个触控单元、多条触控行选择线以及多条触控列读出线，通过一列触控单元配置一条触控列读出线，仅需要N条触控列读出线即可读出所需的触控信号；同时，一条触控行选择线与一行触控单元电性连接，可以选择一行一行地读出所需的触控信号，避免了鬼点的出现。
Patent WO-2022199144-A1 (WO)
Inventor: SUN TIANFU
IPC: H02K1/27
Filed: 2021-12-14
Abstract: 本发明属于伺服电机技术领域，尤其涉及用于伺服系统的五相电机，其中一种用于伺服系统的五相电机包括：电机转轴；转子结构，包括转子铁芯和十二个永磁体，转子铁芯开设有沿转子铁芯的圆周方向等间距间隔排列的十二个内嵌孔；定子结构，包括定子铁芯和定子绕组，定子铁芯具有十个沿定子铁芯的圆周方向依次排列的定子齿；另一种用于伺服系统的五相电机包括：电机转轴；转子结构，包括转子铁芯和八个永磁体；定子结构，包括定子铁芯和定子绕组，所述定子铁芯具有十个沿所述定子铁芯的圆周方向依次排列的定子齿。本发明能够提高转矩密度及功率密度，降低转矩波动。
Patent WO-2022160999-A1 (WO)
Title: Procédé d'affichage et dispositif électronique
Inventor: HE SHUJIE
IPC: G06F3/0481
Filed: 2021-12-16
Abstract: La présente demande concerne un procédé d'affichage et un dispositif électronique, le procédé étant appliqué à un dispositif électronique. Le procédé consiste : en réponse à une première opération, à exécuter, par un dispositif électronique, une première application et à afficher une première interface sous la forme d'une fenêtre flottante, la première interface comprenant une première barre de titre et une première partie affichage de contenu; en réponse à une seconde opération, à afficher, par le dispositif électronique, une seconde interface, la seconde interface comprenant la première barre de titre, la première partie affichage de contenu, et une seconde partie affichage de contenu adjacente à la première partie affichage de contenu, la première barre de titre comprenant une première étiquette de sous-titre correspondant à la seconde partie affichage de contenu. Selon la solution technique, l'affichage de multiples interfaces dans une application peut être obtenu, de sorte qu'un utilisateur peut visualiser le contenu de multiples nouvelles interfaces ouvertes tout en naviguant sur une interface d'origine, ce qui permet d'améliorer l'effet visuel de l'application, et d'améliorer ainsi l'expérience d'utilisation de l'utilisateur.
Patent WO-2023108543-A1 (WO)
Inventor: HAO CHENXI
IPC: H04W72/04
Filed: 2021-12-16
Abstract: A method of wireless communication performed by a user equipment (UE), the method including: receiving an indication of uplink (UL) precoding information, wherein the UL precoding information includes a set of frequency domain (FD) bases and coefficients applied to one or more antenna ports; determining a size of the FD bases based at least in part on an item selected from a list consisting of: a dedicated indication, a frequency resource allocation of an UL channel, and an UL bandwidth part (BWP); receiving a grant of a physical uplink shared channel (PUSCH), wherein a frequency resource allocation of the PUSCH includes a plurality of FD units; and determining precoding matrices for the plurality of FD units based at least in part on entries of the set of FD bases, wherein the entries correspond to positions of the FD bases in a range of a frequency resource.
Patent WO-2023108646-A1 (WO)
Inventor: Yue zhe
IPC: H04N5/232
Filed: 2021-12-17
Abstract: An interaction method and apparatus during photographing, and a device. The method comprises: acquiring a shake compensation amount in an anti-shake direction and a shake compensation range in the anti-shake direction, wherein the shake compensation amount refers to the current compensation amount required by a photography-related apparatus in the anti-shake direction, the shake compensation range is used for indicating the current shake compensation capability of the photography-related apparatus in the anti-shake direction, and the photography-related apparatus comprises a photographing apparatus or a gimbal for mounting the photographing apparatus (21); and outputting a corresponding prompt on the basis of the shake compensation amount in the anti-shake direction and the shake compensation range in the anti-shake direction and by means of an information output apparatus, so as to indicate to a user the position of the shake compensation amount within the shake compensation range (22). The method can reduce the occurrence of anti-shake function failure.
Patent WO-2022257414-A1 (WO)
Title: Electronic cigarette
Inventor: TANG JUN
IPC: A24F40/42
Filed: 2021-12-20
Abstract: An electronic cigarette, comprising a cigarette cartridge (1) and a cigarette rod (2). One end of the cigarette rod (2) is provided with a mounting slot (21) for accommodating the cigarette cartridge (1); the bottom of the mounting slot (21) is provided with a magnet (22) and a cigarette rod ejector pin (23); one end of the cigarette rod ejector pin (23) passes through the magnet (22) and protrudes from the upper end face of the magnet (22); the cigarette cartridge (1) has a first end and a second end which are opposite to each other, the first end is provided with a mouthpiece (21), and the second end is provided with a cigarette cartridge ejector pin (13) and a magnetic attraction cover (12); the magnetic attraction cover (12) and the magnet (22) can attract each other; the magnetic attraction cover (12) covers the outer surface of the second end; the cigarette cartridge ejector pin (13) has one end electrically connected to a heating assembly (14) inside the cigarette cartridge (1), and the other end exposed out of the magnetic attraction cover (12); the cigarette rod ejector pin (23) is electrically connected to a power supply assembly inside the cigarette rod (2); when the cigarette cartridge is in a vaping state, the magnet (22) is configured to attract the magnetic attraction cover (12), such that the cigarette cartridge ejector pin (13) is in close contact with the cigarette rod (2).
Patent WO-2022135451-A1 (WO)
Inventor: PAN SHILIE
IPC: G02F1/355
Filed: 2021-12-22
Abstract: A guanidine tetrafluoroborate nonlinear optical crystal and a preparation method and an application. The crystal has a chemical formula of [C(NH 2 ) 3 ]BF 4 , and a molecular weight of 146.89, and belongs to a trigonal crystal system, a space group is R3m, a cell parameter is a=7.4634(10)Å, b=7.4634(10)Å, c=9.1216(19) (6)Å, and Z=3; an ultraviolet cutoff edge is 200 nm, a frequency doubling response is 4-5 times that of the commercialized nonlinear optical crystal KDP, and a crystal having a centimeter-level size is grown by using a hydrothermal method, a room temperature solution method, an evaporation method or a solvothermal method. The invention relates to an application of the crystal for preparing an Nd: YAG laser to output 1064 nm of fundamental frequency light to perform frequency doubled or frequency tripled or frequency quadrupled or frequency quintupled or frequency sextupled harmonic light output, or generating ultraviolet and deep ultraviolet frequency doubled light output lower than 200 nm, or an application for preparing a frequency doubling generator, an upper or lower frequency converter or an optical parametric oscillator.
Patent WO-2023108835-A1 (WO)
Title: 固体激光器及固体激光器系统
Inventor: XIA SHUJIE
IPC: H01S3/23
Filed: 2021-12-31
Abstract: 一种固体激光器（100）及固体激光器系统，通过沿光路方向依次设置的激光出射模块（101）、反射模块（102）、折射模块（103）、耦合模块（104）和传输光纤（105）；其中，激光出射模块（101）包括集成于同一集成腔体（106）内的至少四个激光出射单元（1011），每一激光出射单元（1011）出射的激光光束相互平行且独立；反射模块（102）包括沿光路方向依次设置的第一反射单元（1021）和第二反射单元（1022）；折射模块（103）与第二反射单元（1022）同轴设置，并设置为对激光光束的出射角度调节，并将经折射模块（103）调整后的激光光束出射至耦合模块（104）；耦合模块（104）与第二反射单元（1022）同轴设置，并设置为耦合至少四束激光光束进入传输光纤（105）。
Patent WO-2023130281-A1 (WO)
Inventor: LI YAPU
IPC: H04L1/00
Filed: 2022-01-05
Abstract: La présente demande concerne un procédé d'entrelacement, un procédé de désentrelacement et des dispositifs. Le procédé d'entrelacement comprend les étapes suivantes : un premier dispositif entrelace des unités de ressources (RU) selon des premières informations, les premières informations comprenant une bande passante, une granularité d'entrelacement, des informations de canal de perforation et/ou un type d'entrelaceur. Les modes de réalisation de la présente demande peuvent être appliqués à la transmission de scénarios de large bande passante de multiples STA.
Patent WO-2023060806-A1 (WO)
Inventor: LIU MINGLIANG
IPC: E02F3/43
Filed: 2022-01-25
Abstract: 本申请提供一种控制方法、装置、系统及作业机械，该方法包括：获取目标位置当前时刻的点云数据；基于第一相对位置关系和点云数据，获取作业机械的目标回转角度；基于目标回转角度，控制作业机械回转；其中，点云数据，是通过与作业机械固定连接的目标雷达获取的；目标雷达在水平面上的投影点为第一位置点；第一相对位置关系，为回转中心点与第一位置点之间的相对位置关系；回转中心点，为作业机械的回转中心轴在水平面上的投影点。本申请的控制方法、装置、系统及作业机械，无论作业机械与目标位置之间的相对位置是否发生改变，均能实时获取作业机械的目标回转角度，实现更简单、更高效的控制作业机械，减少作业机械操作人员的重复性操作。