baber/WOPTO huggingface dataset:
Patent WO-2019153840-A1 (WO)
Inventor: WANG JUNMING
IPC: A63F13/54
Filed: 2018-11-23
Abstract: 一种声音再现方法和装置，该方法包括：终端在虚拟场景中与第一虚拟对象对应的音源检测范围内，检测声音触发事件，其中，声音触发事件中携带有用于与触发声音的音源匹配的音源特征信息(S202)；在检测到声音触发事件的情况下，终端根据音源特征信息确定音源所在的音源位置，并获取音源位置与第一虚拟对象所在的第一位置之间的第一传输距离(S204)；终端根据第一传输距离确定出音源在第一位置所要再现的目标声音(S206)；终端在虚拟场景中的第一位置再现目标声音(S208)。该方法提高了声音再现的准确性。
Patent WO-2020042438-A1 (WO)
Inventor: CHEN BAOPING
IPC: F24F6/04
Filed: 2018-12-13
Abstract: An air regulating apparatus based on micro-electrolytic sterilization, a control method, a humidifier, and a cooling fan. The air regulating apparatus comprises a housing, a hygroscopic evaporation mechanism (1), a spraying mechanism (3), a fan (4), a water tank (2), a micro-electrolysis mechanism (5), and a controller. The hygroscopic evaporation mechanism (1) is provided at the upper part of the housing. The spraying mechanism (3) is used for spraying electrolyzed water towards the hygroscopic evaporation mechanism (1). The fan (4) is provided opposite the hygroscopic evaporation mechanism (1). The water tank (2) is provided below the hygroscopic evaporation mechanism (1). The micro-electrolysis mechanism (5) is connected between the water tank (2) and the spraying mechanism (3). Electrolytic sterilization of the water in a water path is performed by means of the controller controlling the workings of the micro-electrolysis mechanism (5).
Patent WO-2020024526-A1 (WO)
Title: Heat exchanger and air conditioning system having same
Inventor: CHEN PEISHENG
IPC: F24F13/30
Filed: 2018-12-17
Abstract: Disclosed are a heat exchanger and an air conditioning system having same. The heat exchanger comprises a tank body (10) and at least one heat exchanging module (20), wherein the heat exchanging module (20) is detachably disposed inside the tank body (10). The present invention can effectively solve the problems that a heat exchange component cannot be adjusted according to an actual requirement of cooling capacity and is inflexible in use, easily causing the waste of resources, in the prior art.
Patent WO-2019134551-A1 (WO)
Title: 一种支付方法、装置及设备
Inventor: LI JING
IPC: G06Q20/32
Filed: 2018-12-24
Abstract: 一种支付方法、装置及设备。方法包括：终端在处于屏幕锁定状态时，可以监控用户的肢体动作（S200）；当确定监控到的肢体动作满足第一指定条件时，显示支付界面（S202）；通过支付界面执行支付业务（S204）。
Patent WO-2020000964-A1 (WO)
Inventor: ZHANG TIEGANG
IPC: F24F3/16
Filed: 2018-12-27
Abstract: Disclosed are a filter, a manufacturing method for a filter and an air conditioner. The filter comprises a shell (10), a transition tube (20) and a filter screen assembly (30); the filter screen assembly (30) is disposed in the shell (10) and is connected with the inner wall of the shell (10) in a matched mode; the shell (10) is an integrally formed piece, and two ends of the shell (10) in the axial direction are provided with necking sections (11), and the two necking sections (11) are both fixedly connected with the transition tube (20).
Patent WO-2020133217-A1 (WO)
Title: Continuous obstacle detection method, device and system, and storage medium
Inventor: WANG YU
IPC: G01S13/42
Filed: 2018-12-28
Abstract: A continuous obstacle detection method, device and system, and a storage medium. According to the method, by means of acquiring an echo signal at the current moment, and generating, according to the echo signal, detection data at the current moment (S201), determining, according to the detection data at the current moment and vehicle information of a vehicle at the current moment, a stationary target point detected by a radar at the current moment (S202), and determining a continuous obstacle track at the current moment according to the stationary target point detected by the radar at the current moment (S203), detection of continuous obstacles around the vehicle is realized.
Patent WO-2020133425-A1 (WO)
Inventor: JIANG XIA
IPC: A61B5/0205
Filed: 2018-12-29
Abstract: 一种监护设备（200），所述监护设备（200）包括获取单元（21）及处理器（22）。所述获取单元（21）用于获取病人状态恢复参数值；所述处理器（22）用于根据获取的病人状态恢复参数值与预设的目标状态恢复参数值产生相应的提示信息，并控制输出相应的提示信息。还对应公开了一种监护方法。可根据获取的病人状态恢复参数值和预设的目标状态恢复参数值产生并输出相应的提示信息，对病人的恢复过程给予更全面的监测和引导。
Patent WO-2020154936-A1 (WO)
Inventor: WANG HAN
IPC: G01S7/497
Filed: 2019-01-30
Abstract: 本发明实施例提供一种雷达外参标定方法、装置及存储介质。本发明实施例通过提供用户交互界面，使得用户可以在该用户交互界面的参数输入区域中可视化地输入外参，并根据用户在该参数输入区域中输入的多个雷达分别对应的外参，对该多个雷达中每个雷达探测到的点云进行位置转换，若位置转换后的点云不在同一坐标系中，用户可以在该参数输入区域中可视化地调整多个雷达分别对应的外参，以确定每个雷达的目标外参，使得每个雷达探测到的点云经过每个雷达的目标外参进行位置转换后位于同一坐标系中，从而使得用户不需要非常复杂的算法设计以及合理的代码编写工作，即可很容易的确定出位于同一可移动平台的不同雷达之间的转换关系。
Patent WO-2020057071-A1 (WO)
Inventor: DONG LEI
IPC: G01D5/241
Filed: 2019-03-15
Abstract: 一种LC传感系统，包括读取部分和传感部分，其中读取部分包括读出电路（1）及与读出电路（1）串联的第一电感（2）；传感部分包括第二电感（3）、经过整流电路（4）与第二电感（3）串联的悬臂梁开关（5）、与悬臂梁开关（5）的两端相连的并联支路，并联支路至少包括第一电容式传感器（6）和第二电容式传感器（7），第一电感（2）和第二电感（3）互感耦合。该LC传感系统通过控制悬臂梁开关（5）的形变，利用悬臂梁开关（5）在不同驱动电压下不同的形变程度以及其形状回复特性，依次将第一电容式传感器（6）与第二电容式传感器（7）连入电路，实现无源无线多参数测量，系统简单，易操作。
Patent WO-2019174645-A1 (WO)
Title: Optical lens, camera module, and assembly method therefor
Inventor: CHU SHUIJIA
IPC: G02B7/02
Filed: 2019-03-18
Abstract: An optical lens, comprising: a first lens component (100) comprising a first lens barrel (101) and at least one first lens (102) mounted in the first lens barrel; a second lens component (200) comprising a second lens barrel (201) and at least one second lens (102) mounted in the second lens barrel, the at least one second lens and the at least one first lens together constituting an imageable optical system; and an adhesive bonding the first lens component and the second lens component together, at least a portion of the adhesive being sandwiched between the lens barrel and the lens, wherein between the lens barrel and the lens is between the second lens barrel and the first lens or between the first lens barrel and the second lens. Also provided are a corresponding optical lens assembly method, a camera module, an optical lens and camera module assembly method. The lens position offset caused by the deformation of a lens barrel can be reduced, and the imaging quality of an optical lens or camera module can be improved.
Patent WO-2019237791-A1 (WO)
Title: Virtualized cache implementation method and physical machine
Inventor: LU LINA
IPC: G06F9/38
Filed: 2019-03-28
Abstract: Provided is a virtualized cache implementation scheme, comprising: storing cache metadata in a virtual machine memory, wherein the cache metadata comprises one-to-one mapping relationships between multiple virtual addresses and multiple first physical addresses; and after an operation request which comprises a first virtual address and is issued by a virtual machine is acquired, if there is a target first physical address corresponding to the first virtual address in the cache metadata, then searching for, according to pre-configured correlations between the multiple first physical addresses and multiple second physical addresses, a target second physical address corresponding to the target first physical address, and reading or writing data at a position represented by the target second physical address. Compared with the existing schemes, the virtualized cache implementation scheme provided in the embodiments of the present application has better cache performance.
Patent WO-2019214421-A1 (WO)
Title: Support apparatus and display device
Inventor: LEI SIJUN
IPC: H02N15/00
Filed: 2019-04-19
Abstract: A support apparatus and a display device, the support apparatus comprising: a support platform (11); a bottom base (12) arranged opposite to the support platform (11); and a plurality of superconductive magnetic suspension structures, each superconductive magnetic suspension structure comprising a superconductor (13) and a magnet (14) arranged opposite to one another; in each superconductive magnetic suspension structure, one of the superconductor (13) and the magnet (14) is arranged on the support platform (11), and the other is arranged on the bottom base (12). The plurality of superconductive magnetic suspension structures are arranged to work independently of one another without mutual interference, and the magnitude of the repulsive force between the superconductor (13) and the magnet (14) of each superconductive magnetic suspension structure is arranged to be adjustable.
Patent WO-2020048147-A1 (WO)
Inventor: CUI YONG
IPC: H04L29/06
Filed: 2019-05-08
Abstract: 本申请实施例提供了一种数据传输方法及装置。该方法包括：根据第一数据的网络性能目标和第一输层协议传输控制协议(transmission control protocol，TCP)连接的网络状态确定第一发送速率，第一TCP连接用于发送第一数据；根据第一发送速率发送第一数据。通过设置网络性能目标使得决策的输出不仅取决于网络状态，还取决于于网络性能目标，网络拥塞控制更灵活，提高了基于TCP的数据传输效率。
Patent WO-2020119037-A1 (WO)
Title: 一种身份验证配置方法、装置及计算机可读存储介质
Inventor: WU CHUNHAI
IPC: H04L9/32
Filed: 2019-05-30
Abstract: 本方案涉及信息安全领域，提供一种身份验证配置方法、装置及计算机可读存储介质，方法包括：在模板引擎中将加密、解密、签名、验签规则的数据模型分别封装；建立身份验证配置模板，通过${}设置可替换的数据；将身份验证配置模板作为依赖包嵌入到JAVA应用中，在JAVA应用通过接口调用身份验证配置模板，使加密规则、解密规则、签名规则、验签规则替换${}中可替换的数据，形成身份认证规则，或，身份验证配置模板存在服务器上，JAVA应用通过HTTP访问身份验证配置模板，用封装的加密、解密、签名、验签规则替换身份验证配置模板中${}的可替换的数据，形成身份认证规则。本申请不需要重复的代码开发，减少工作量。
Patent WO-2020211173-A1 (WO)
Inventor: HUANG JINHAI
IPC: G06T7/11
Filed: 2019-06-03
Abstract: A machine vision-based image feature extraction method for anterior segment tomographic images, comprising: first, carrying out grayscale histogram statistics on anterior segment tomographic images collected by a camera; removing images which could not possibly be anterior segment images; then carrying out grayscale normalization according to a histogram to reduce the impact of ambient light on imaging quality; then by means of a K-mean clustering algorithm, performing rough segmentation, wherein cornea, iris and crystalline lens areas may be segmented out; then carrying out blob analysis, and screening out non-anterior segment images according to the position relationship and shape information of each area; and then carrying out fine boundary tracking in a fixed direction on the basis of the rough boundary of each area so as to obtain accurate profiles of the cornea, iris and crystalline lens, and provide reliable basic data for the subsequent finding of anterior segment clinical parameters.
Patent WO-2020124972-A1 (WO)
Title: Rfid electronic tag
Inventor: Lu Hai Peng
IPC: G06K19/077
Filed: 2019-06-21
Abstract: Disclosed is an RFID electronic tag, comprising a chip, at least one antenna electrically connected to the chip, and an impedance matching ring electrically connected to the antenna. The impedance matching ring is of a closed annular structure composed of at least one impedance transformer; a starting end of the antenna is electrically connected to the chip, the wiring form of the antenna is bent wiring, and a terminating end of the antenna is of a broadband structure. In embodiments of the present application, by using the manner of providing the impedance matching ring, by adjusting the thickness and length of the impedance matching ring, the purpose that the electronic tag can adapt to different media is achieved. Therefore, the technical effect of improving the environmental adaptability of the electronic tag is implemented, and the problems that an RFID electronic tag in the related technology is poor in anti-interference capacity and has a sole usage scenario are solved.
Patent WO-2020011007-A1 (WO)
Title: Highly insulated rubber composition, processing method therefor, and uses thereof
Inventor: XU TAO
IPC: C08L23/28
Filed: 2019-06-25
Abstract: Provided is a highly insulated rubber composition comprising a rubber base and a complexing agent, the rubber base containing in parts by weight per 100 parts: 50-95 parts of a chlorosulfonated polyethylene rubber, 5-50 parts of a branched polyethylene, 0-70 parts of an ethylene propylene rubber, wherein the degree of highly branched polyethylene is not lower than 50 branched chains per 1000 carbons. The complexing agent contains a vulcanizing system. The rubber composition improves the electrical insulation performance of the chlorosulfonated polyethylene, so that the rubber composition is more suitable for use in electrical insulation situations with high requirements.
Patent WO-2020258252-A1 (WO)
Inventor: ZHANG XIAO
IPC: G06Q40/04
Filed: 2019-06-28
Abstract: The embodiments of the present application disclose a consensus method for block chain data, comprising: a proposing node receiving signature information sent by a plurality of voting nodes respectively, the signature information comprising signatures of the voting nodes on a block to be confirmed; determining whether the number of pieces of received signature information reaches a preset value; if so, aggregating the plurality of pieces of received signature information to generate an aggregated signature; and sending the aggregated signature to the voting nodes, so that the block to be confirmed is determined to be valid when the verification performed by the voting nodes for the aggregated signature is passed. Also disclosed are a consensus system and device for block chain data. An aggregated signature is generated in the consensus process of block chains, and the signature votes from voting nodes can be aggregated, so that the consensus process of block chains is simplified, thereby reducing the risk of occurrence of network congestion.
Patent WO-2020007340-A1 (WO)
Inventor: LI NA
IPC: H04W72/04
Filed: 2019-07-04
Abstract: 本公开实施例提供一种PUCCH冲突的处理方法和终端，该方法包括：若第一PUCCH与第二PUCCH在第一时隙内重叠，则根据所述第一PUCCH和所述第二PUCCH中的至少一项的配置，在所述第一时隙内传输所述第一PUCCH和所述第二PUCCH中的一项，其中，所述第一PUCCH被配置为多时隙PUCCH重复传输，且所述第一PUCCH的承载内容包括信道状态信息CSI和调度请求SR中的一项，所述第二PUCCH为配置为单时隙或多时隙重复传输，且所述第二PUCCH的承载内容包括CSI或SR中的一项；所述第一时隙为一个或多个时隙。
Patent WO-2021003616-A1 (WO)
Inventor: YOU XIN
IPC: H04W36/36
Filed: 2019-07-05
Abstract: 本申请实施例公开了一种用于切换网络设备的方法和终端设备，该方法包括：终端设备接收源网络设备发送的无线资源控制RRC连接重配置消息；在目标网络设备和/或所述源网络设备的信道质量满足切换条件的情况下，所述终端设备基于条件切换命令，向所述目标网络设备发起切换以及不向所述源网络设备发送针对所述RRC连接重配置消息的RRC连接重配置完成消息。本申请实施例的方法和终端设备，有利于降低信令的开销。
Patent WO-2020011226-A1 (WO)
Inventor: LIU GANG
IPC: F16H1/46
Filed: 2019-09-05
Abstract: 一种星轮力矩器（100），其包括机座（1）、机壳（2）、第一端盖（3）和第二端盖（4）以及传动系统（5），第一端盖（3）和第二端盖（4）分别装设有轴承；传动系统（5）包括：第一传动部件（501）用以输入传动动力；第二传动部件（502）用以输出传动动力；输入轴（503）滑接于第一端盖（3），并与第一传动部件（501）固定；输出轴（504）滑接于第二端盖（4），并与第二传动部件（502）固定，且与输入轴（503）滑接；太阳轮（505）固定于输入轴（503）；转盘（506）其与第一端盖（3）的轴承的轴承座（31）滑接；轮轴（507）与转盘（506）滑接；第一星轮（508）固定于轮轴（507）且与太阳轮（505）啮合；第二星轮（509）固定于轮轴（507）且与内齿圈（511）啮合，内齿圈（511）固定于机壳（2）上；动盘（510）设置于第一星轮（508）和第二星轮（509）之间，其与输出轴（504）固定，且与轮轴（507）滑接。所述星轮力矩器的能量损失少且传动效率高。
Patent WO-2020042785-A1 (WO)
Inventor: WANG ZHENHUA
IPC: H04M1/725
Filed: 2019-07-16
Abstract: La présente invention concerne un procédé d'affichage d'application et un terminal mobile. Le procédé comprend les étapes consistant : à diviser une région d'affichage d'un écran de terminal mobile en au moins deux régions, si un premier événement d'affichage est reçu, lesdites deux régions comprenant une première région et une seconde région; à afficher une première interface d'un premier programme d'application dans la première région, et à afficher une seconde interface du premier programme d'application dans la seconde région.
Patent WO-2021016851-A1 (WO)
Title: Fingerprint identification component, optical fingerprint display module and electronic device
Inventor: WANG WENXUAN
IPC: G06F3/042
Filed: 2019-07-30
Abstract: The present invention provides a fingerprint identification component, an optical fingerprint display module and an electronic device, the fingerprint identification component is applied to the electronic device with a display module, the display module at least includes a display panel and a display cover on the display panel, the fingerprint identification component includes: a fingerprint identification module under the display panel; and a light source, the display cover is provided with an accommodation space for accommodating the light source, so that the light source is provided on the fingerprint identification module, the accommodating space is used to shorten the distance between the light source and the fingerprint identification area on the display module, to solve the problem that the existing fingerprint identification solution under the LCD screen integrates the light source in the fingerprint identification module, which is difficult to shorten the distance between the light source and the finger in the fingerprint identification area.
Patent WO-2021026930-A1 (WO)
Inventor: WANG RUI
IPC: H04W76/00
Filed: 2019-08-15
Abstract: Embodiments of the present application relate to the technical field of communications, and disclose a communication method and device that can solve the problem in the prior art in which frequent SN additions and releases increase air-interface signaling overheads, result in long delays, and reduce communication efficiency. The specific solution comprises: a first access network node determining whether to deactivate or activate a secondary cell group (SCG); and the first access network node sending first instruction information to a second access network node, the first instruction information being used to instruct the second access network node to send a SCG deactivation command or a SCG activation command to a terminal, wherein the first access network node and the second access network node belong to a first base station, the first base station is a master node or a secondary node of the terminal when performing dual-connectivity communication, and the SCG consists of one or more cells managed by the secondary node.
Patent WO-2020088130-A1 (WO)
Inventor: YANG XINYING
IPC: G06Q40/04
Filed: 2019-09-16
Abstract: A blockchain-based property execution method and a system. The method comprising: configuring, for each user, part or all of a monetary amount in a property account of the user as a locked monetary amount that the user, being subject to execution, has no authorization to dispose of, the property account of the user being managed by a blockchain network; and when an execution party needs to perform property execution with respect to said user, sending a required execution monetary amount and a user identifier of the user to the blockchain network directly, and after each node in the blockchain network publishes, to a blockchain, an execution transaction comprising the execution monetary amount and the identifier of the user for preservation of evidence, deducting, on the basis of the execution monetary amount, a monetary amount from the locked monetary amount in a property account corresponding to the identifier of the user.
Patent WO-2020108074-A1 (WO)
Title: Internet of vehicles communication method, distribution module, central server, and regional server
Inventor: ZHOU KAI
IPC: H04W4/44
Filed: 2019-09-27
Abstract: Disclosed in the embodiments of the present application are an internet of vehicles communication method, a central server, and a regional server. The internet of vehicles communication method comprises: a first distribution module receives report data from a vehicle and sends same to a first regional server in a first cluster, the report data comprising information regarding a first location of the vehicle; the first distribution module receives information regarding a second position of the vehicle sent by the first regional server, the second position being a position the vehicle will reach predicted by the first regional server on the basis of the first position, and the second position being located outside a service area of the first regional server; the first distribution module determines that the second position is located outside a service region of the first cluster, and the first distribution module acquires an identifier or an address of a second distribution module on the basis of the second location; and the first distribution module sends the identifier or the address of the second distribution module to the vehicle.
Patent WO-2020088228-A1 (WO)
Title: Pdcp replication function activation method and device, and terminal and base station
Inventor: WANG TINGTING
IPC: H04W76/11
Filed: 2019-10-14
Abstract: A PDCP replication function activation method and device, and a terminal and a base station. The activation method comprises: receiving PDCP replication function activation signaling sent by a network, the PDCP replication function activation signaling comprising a data offloading instruction identifier of a radio bearer, the radio bearer being configured with a PDCP duplication function; and determining the number of duplications of a data packet of the radio bearer on the basis of the PDCP replication function activation signaling. By means of the technical solutions provided by the present invention, a multi-connectivity PDCP duplication function can be effectively and flexibly activated.
Patent WO-2021046963-A1 (WO)
Inventor: HUANG PAN
IPC: B60M3/04
Filed: 2019-10-16
Abstract: 一种基于双流制列车TCMS控制VCB、HSCB自动切换的方法，双流制包括DC1500V高压制式和AC25kV高压制式；TCMS根据TCMS采集的当前轨道上接触网的高压制式、受电弓的状态、列车带载情况，以及收到的激励信号，控制VCB、HSC的断开和闭合；过分相装置设置在轨道内。该方法提高了列车自动化的程度和效率。
Patent WO-2021068275-A1 (WO)
Title: Dark-colored system photopolymerized composition
Inventor: LIU REN
IPC: C08F283/00
Filed: 2019-10-17
Abstract: Disclosed is a dark-colored system photopolymerized composition, pertaining to the technical field of photopolymerized materials. The mass parts of the components contained in the composition are: 20-80 parts of a photopolymerizable prepolymer, 5-60 parts of a photopolymerizable monomer, 0.2-8 parts of a photoinitiator, 0.1-5 parts of a black pigment, 0.05-5 parts of an upconversion material. The composition can undergo a photopolymerization reaction when subjected to direct irradiation of near-infrared light. The dark pigment can avoid the strong absorption of near-infrared light, and the up-conversion material can absorb near-infrared light with good penetrability and emit ultraviolet or visible light, which induces the decomposition of the free radicals or ionic photoinitiator in the composition, and further initiates the photopolymerization reaction of the photopolymerizable substances, thus achieving polymerization of the dark-colored composition, increasing the photopolymerization depth of the dark-colored composition, improving the mechanical properties of the polymer, and broadening the application field.
Patent WO-2020147424-A1 (WO)
Inventor: DONG YONGAN
IPC: B22F3/02
Filed: 2019-11-22
Abstract: 一种粘结磁体的制造方法，具体为各向异性粘结磁体的制造方法。解决现有制造方法在加热磁粉的条件下，粘结剂融化后进行磁场取向，生产效率低、模具结构复杂、工艺成本高，进而影响各向异性粘结磁体的广泛使用的问题。各向异性粘结磁体的制造方法，包括如下步骤：1)将各向异性磁粉和热固性粘结剂进行混合；2)将步骤1)的混合物加入模腔，在取向磁场下进行压力成型，然后退磁，得到生坯；3)将步骤2)的生坯放进真空炉内进行热固化；得到各向异性粘结磁体。本申请在常温或冷态下进行磁场成型，避免磁粉颗粒的相互粘连，提高了磁场取向效果，模具结构简单、易操作、效率高，进而成本低。
Patent WO-2021093017-A1 (WO)
Title: Polyurethane foaming device
Inventor: Tang Dingkai
IPC: B29C44/60
Filed: 2019-11-26
Abstract: The present invention discloses a polyurethane foaming device, which comprises a tank, a stirring device is arranged inside the tank, the tank is composed of a shell and a reaction tank arranged inside the shell, a vacuum cavity is formed between the shell and the reaction tank, a heating tube is arranged inside the cavity, both an inlet and an outlet of the heating tube extend to the outside of the tank and are connected with a heating device, the side wall of the reaction tank is provided with a temperature sensor, and the heating device is electrically connected with a temperature sensor. The present invention arranges the temperature sensor and the heating device, when raw materials are added into the tank, the temperature sensor detects the temperature in real time and controls the heating device to heat, at the same time, the stirring device is activated to ensure that the raw materials in the reaction tank are heated evenly, when it is heated to a suitable temperature, the heating is stopped, since there is a vacuum between the shell of the tank and the reaction tank, it has a good insulation effect, can ensure the foaming temperature of the raw materials well, and ensure the quality and production efficiency of the product.
Patent WO-2021047075-A1 (WO)
Inventor: TAO JINTAO
IPC: H04B10/294
Filed: 2019-12-05
Abstract: 本公开实施例公开了一种控制方法和光纤放大器，所述光纤放大器配置为执行所述控制方法，所述方法包括：基于第一补偿增益对目标增益进行初始修正，得到初始修正后的目标增益；当所述泵浦激光器的实际功率达到基于所述初始修正后的目标增益确定的目标功率时，基于第一信号光功率和第二信号光功率，计算得到第二补偿增益和第一补偿斜率；根据所述第二补偿增益对所述初始修正后的目标增益进行再次修正，得到修正后的目标增益；以及根据所述第一补偿斜率修正目标斜率，得到修正后的目标斜率。通过本方案可以对光纤放大器的增益、斜率提供高精度的控制。
Patent WO-2020155912-A1 (WO)
Title: 定位芯片定位的方法及终端设备
Inventor: TAN WEIQIANG
IPC: G01S19/42
Filed: 2019-12-19
Abstract: 本发明适用于定位技术领域，提供了一种定位芯片定位的方法及终端设备，该方法包括：对定位芯片上电；根据定位芯片的当前工作阶段，在定位芯片上电后的至少一个预设时刻检测所述定位芯片确定当前位置所需的定位时间，可以根据定位芯片预估的定位时间，执行对应的操作，节省用户定位接收机的功耗，提高用户体验。