baber/WOPTO huggingface dataset:
Patent WO-2019095184-A1 (WO)
Title: 用户设备运动状态确定方法和装置
Inventor: HONG WEI
IPC: H04W24/10
Filed: 2017-11-16
Abstract: 本公开涉及用户设备运动状态确定方法和装置，所述用户设备运动状态确定方法包括：记录用户设备所在小区的邻小区的信息；确定单位时间内记录的邻小区的信息的数量；根据所述数量和一个或多个预设数量的关系，以及所述关系与运动状态的关联信息，确定所述用户设备的运动状态。根据本公开的实施例，可以准确地确定用户设备的运动状态，进而保证后续能够准确地根据用户设备的运动状态确定用户设备是否接入高速运动设备专用网络。
Patent WO-2018126805-A1 (WO)
Inventor: DING XIONG
IPC: C03B25/00
Filed: 2017-11-20
Abstract: La présente invention concerne un procédé et un dispositif de recuit de déshydroxylation de préforme de fibre optique de grande taille. Le procédé comprend : 1) la mise en place d'une préforme de fibre optique dans un four de recuit ; 2) le chauffage jusqu'à quatre fois pour chauffer la préforme de fibre optique à une température de libération ; 3) le maintien de la température ; et 4) la réduction de la température pendant quatre temps pour refroidir la préforme de fibre optique à une température de refroidissement. La préforme de fibre optique est chauffée à la température de libération par chauffage progressif jusqu'à quatre fois ; ainsi, la stabilité thermique de la préforme peut être assurée ; un rayonnement doux et uniforme de la chaleur à l'intérieur de la préforme est efficacement assuré par réduction progressive de la température pendant quatre temps ; le chauffage et la réduction de la température sont effectués dans un environnement sous vide ; et par comparaison avec un environnement qui n'est pas sous vide, l'état de vide aide davantage à la séparation des radicaux He et hydroxyde résiduels, et a un meilleur effet.
Patent WO-2019100235-A1 (WO)
Inventor: ZHOU HUA
IPC: C08F220/06
Filed: 2017-11-22
Abstract: L'invention concerne une dispersion aqueuse de polymère, ledit polymère comprenant des unités polymérisées émises à partir des monomères suivants, les proportions en poids associées étant basées sur 100 parties en poids de a) + b) : a) 50 à 90 % d'un monomère non ionique à insaturation monoéthylénique, b) 10 à 50 % d'un monomère aromatique de vinyle ou d'un méthacrylate de méthyle, c) 1 à 5 % d'un (méth)acrylate contenant un hydroxy, d) 0,1 à 3 % d'un monomère acide choisi parmi d1) un monomère acide choisi parmi des monomères d'acide monocarboxylique ou dicarboxylique et d2) un monomère acide choisi parmi des monomères acide fort à base de phosphore ou à base de soufre et/ou leurs sels, ou parmi des mélanges de d1) et d2), e) 0,001 à 0,5 % d'un agent de transfert de chaîne et f) 0 à 1 % d'un agent de réticulation interne portant au moins deux insaturations éthyléniques copolymérisables, ledit polymère possédant une Tg mesurée par DSC de -30 à 0 °C et une teneur en gel de 0 à 60 %, formée pendant la polymérisation. De plus, l'invention concerne un procédé spécifique de préparation de ladite dispersion, une composition de revêtement comprenant ladite dispersion, des utilisations de ladite dispersion dans l'imperméabilisation de revêtements d'imperméabilisation cimentaires et le revêtement d'imperméabilisation final ainsi obtenu.
Patent WO-2018192221-A1 (WO)
Inventor: ZHU XIJIE
IPC: H01L21/78
Filed: 2017-11-24
Abstract: L'invention concerne un procédé de fabrication d'un dispositif électroluminescent (3) monté en surface intégré. Le procédé comprend les étapes suivantes : étape 1, agencer et encapsuler plusieurs groupes de points électroluminescents sur une surface avant d'un substrat (1), chacun des groupes de points électroluminescents comprenant au moins une puce de diode électroluminescente rouge (DEL), au moins une puce de DEL verte et au moins une puce de DEL bleue, et toutes les puces de DEL sont encapsulées sur le substrat (1) au moyen d'un procédé d'encapsulation de puce sur carte (COB); étape 2, diviser le substrat (1) en plusieurs dispositifs électroluminescents indépendants (3), chacun des dispositifs électroluminescents (3) comprenant un groupe de points électroluminescents à l'intérieur de ceux-ci; étape 3, mettre en marche, à une longueur d'onde de test et à une valeur de luminance, la puce de DEL rouge, la puce de DEL verte ou la puce de DEL bleue dans chacun des dispositifs électroluminescents (3), respectivement, et classifier les dispositifs électroluminescents (3) en fonction des niveaux de bin; et étape 4, réaliser des tests sur chacun des dispositifs électroluminescents (3) autour d'une tension directe et d'un courant de fuite inverse, et éliminer les dispositifs qui échouent aux tests. Le procédé de fabrication est simple, et produit des dispositifs électroluminescents (3) ayant des résolutions supérieures.
Patent WO-2018108113-A1 (WO)
Title: 智能故事机及智能交互系统
Inventor: SONG CHUANG
IPC: G09B5/04
Filed: 2017-12-13
Abstract: 一种智能故事机及智能交互系统。智能故事机包括壳体及设于该壳体内的主板（25）、扬声器、摄像组件、电源模块、天线与麦克组件；扬声器、摄像组件、电源模块、天线及麦克组件皆与主板（25）电性连接；壳体设有镜头窗口，摄像组件中的摄像头（3）嵌于镜头窗口内；主板（25）配置有讲故事程序及存储模块。可极大提高用户对其产品的兴趣及使用体验，且可便捷地通过终端远程与智能故事机侧用户实时视频或语音通话，进而便于家长与小孩之间能够更好的沟通、玩耍和亲近，也能减少小孩遭受电子产品带来的伤害，另外，还具有较高的信息交互能力、智能化程度及监控安防性。
Patent WO-2018121271-A1 (WO)
Title: 光流摄像装置和方法、飞行器
Inventor: HU HUAZHI
IPC: G01C21/00
Filed: 2017-12-14
Abstract: 本申请公开一种光流摄像装置，包括：摄像元件，用于获得目标的光流图像；图像信号处理器，用于检测所述光流图像的帧率，并将检测到的光流图像的帧率与预设的帧率阈值范围比较，获得比较结果；一个或多个光源，用于向所述摄像元件提供曝光量；光源开启控制单元，用于在检测到的帧率低于预设的帧率阈值范围的情况下，向所述光源发送启动信号，开启所述光源。本申请还公开了相应的光流摄像方法和飞行器。本申请可保持良好的图像画面质量，使得在环境亮度较暗的情况下仍然能够正常进行光流定位。
Patent WO-2018121333-A1 (WO)
Title: 一种360度vr全景图形图像及视频实时生成方法
Inventor: SHI PENGCHENG
IPC: G06T3/00
Filed: 2017-12-19
Abstract: 本发明公开了一种360度VR全景图形图像的实时生成方法，该方法包括：确定当前的摄像机位置和场景信息；将所述摄像机拍摄的场景内的三维图形图像实时渲染到空间投影对象上，进行组合渲染及捕捉合并，形成全包围的全景CUBE纹理贴图；在360度视角范围内对所述全景CUBE纹理贴图的纹理进行球面投影及二次渲染，并将其转换到一个渲染目标中，生成全景场景贴图；将生成的全景场景贴图通过视频IO卡的输出，得到有键信号的360度VR全景图形图像。此外，本发明还公开了一种360度VR全景图形图像视频的实时生成方法，该方法将全景视频信号中的全景视频与360度VR全景图形图像进行画面叠加，生成带有360度VR全景图形图像的视频。
Patent WO-2018121468-A1 (WO)
Inventor: DU YANG
IPC: C12Q1/68
Filed: 2017-12-25
Abstract: Provided are a method and a device for detecting a genetic mutation, and a kit for typing genotypes of a pregnant woman and a fetus. The method comprises: performing high-throughput sequencing on free DNA in a pregnant woman's peripheral blood to obtain sequencing data; comparing the sequencing data with reference genome to obtain SNP sites; performing mixed genotyping on each SNP site to obtain target genotypes for each SNP site; and selecting a mutation site that causes the gene mutation from the genotype of the fetus in the target genotypes.
Patent WO-2018214540-A1 (WO)
Inventor: FAN JINGWEN
IPC: B22C7/02
Filed: 2018-01-17
Abstract: 一种注蜡喷嘴，包括有第一注蜡嘴结构和套设第一注蜡嘴结构的第二注蜡嘴结构；所述第一注蜡嘴结构包括有第一管道（11），第一管道（11）顶端设有锥形的注蜡头（13）；第一管道上设有两个对称设置的第一矩形开窗（12）；所述第二注蜡嘴结构包括有第二管道（21），第二管道上设有两个对称设置的第二矩形开窗（22），通过第一注蜡嘴结构和套设第一注蜡嘴结构的第二注蜡嘴结构以及开窗，实现每次注蜡后间隔几秒就旋转第二注蜡嘴结构然后用推块（4）将固体蜡推出去，再旋转后，新的热蜡可以很快到达嘴部，防止堵塞。
Patent WO-2018137666-A1 (WO)
Title: 一种数据传输方法、网络设备及终端设备
Inventor: JIN YINGHAO
IPC: H04W76/00
Filed: 2018-01-24
Abstract: 本申请涉及通信技术领域，尤其涉及一种数据传输的方法及网络设备。本申请所述的方法，包括：第一网络设备确定终端设备进入RRC去激活态；第一网络设备向第二网络设备发送第一消息，所述第一消息用于对所述第二网络设备进行配置以使第二网络设备为所述终端设备在RRC去激活态下传输数据；第一网络设备接收所述第二网络设备发送的所述第一消息的确认消息。本申请，第二网络设备将终端设备的数据传输给第一网络设备以使第一网络设备将数据发送至核心网，而不需要第二网络设备与核心网之间建立路径以使第二网络设备将数据发送至核心网，以此减小了终端设备发送数据至核心网整个过程中的信令开销。
Patent WO-2019080407-A1 (WO)
Title: Credit evaluation method, apparatus and device, and computer readable storage medium
Inventor: LI TIANPING
IPC: G06Q40/02
Filed: 2018-02-07
Abstract: Disclosed is a credit evaluation method. The method comprises: acquiring historical credit data, and constructing an AI risk control engine according to the historical credit data; when a loan request is received, acquiring pre-loan user data of a loan user corresponding to the loan request, and inputting the pre-loan user data to a pre-set expert engine and the AI risk control engine respectively for credit evaluation; and acquiring an expert evaluation conclusion of the pre-set expert engine and an AI evaluation conclusion of the AI risk control engine, and generating a corresponding decision and suggestion according to the expert evaluation conclusion and the AI evaluation conclusion. Further disclosed are a credit evaluation apparatus and device, and a computer readable storage medium. In the present application, a credit decision and suggestion are acquired by means of double-engine evaluation, which greatly reduces adverse influence of limitations of human thought on engine construction and a credit evaluation process, improving the evaluation capability of a risk control model and effectively reducing the rate of bad loans.
Patent WO-2018210015-A1 (WO)
Title: 充换电站及充换电控制系统
Inventor: WU GUANGTAO
IPC: B60L11/18
Filed: 2018-02-07
Abstract: 一种充换电控制系统，包括间隔层设备和站控层设备，其中间隔层设备包括换电装置和充电装置，站控层设备包括主控装置；主控装置通过第一类型总线与换电装置通信，通过第二类型总线与充电装置通信；主控装置配置为依据所接收的充电指令控制充电装置对载能电池和/或电动汽车充电，和/或依据充电装置反馈的载能电池充电状态信息，确定电动汽车的可更换载能电池，并控制换电装置将所确定的可更换载能电池更换到电动汽车。还提供了一种充换电站。该充换电控制系统可以改善充换电站的规模可扩展性、减少不同数据之间相互影响、提高可靠性，满足了日益增加的电动汽车充换电需求。
Patent WO-2019001038-A1 (WO)
Title: Improvements in or relating to dynamic channel autocorrelation based on user scheduling
Inventor: HAJRI SALAH EDDINE
IPC: H04W72/12
Filed: 2018-03-26
Abstract: A method and system for user scheduling in a communication system, comprising the steps of: grouping of a plurality of users in to one or more groups, in which each user is using a predetermined pilot sequence for a predetermined task; and using copilot interference as a means to infer the projected throughput in the communication system to carry out the predetermined task.
Patent WO-2019015359-A1 (WO)
Title: Gold-film electrode, electrochemical biosensor electrode, sensor, and manufacturing method therefor
Inventor: FENG XUE
IPC: G01N27/327
Filed: 2018-04-09
Abstract: A gold-film electrode, an electrochemical biosensor electrode, a sensor, and a manufacturing method therefor. The gold-film electrode comprises: a substrate; and a gold film on the substrate, the thickness of the gold film being 200-400 nm, the surface roughness (Ra) of the surface of the side of the gold film facing away from the substrate being 5-10 nm and the pore depth of the surface being 20-40 nm. The surface roughness (Ra) and the surface pore depth are produced by means of a roughening treatment, the roughening treatment comprising a chemical etching treatment. The electrochemical biosensor electrode comprises: the gold-film electrode and a finishing layer formed on the gold film of the gold-film electrode, the finishing layer comprising Prussian blue, the thickness thereof being 20-130 nm, and the Prussian blue existing at least partly in the form of spherical and/or cubic particles.
Patent WO-2019153549-A1 (WO)
Inventor: LIN SHUIMING
IPC: G06F17/30
Filed: 2018-05-02
Abstract: 本申请实施例公开了一种API接口动态生成方法、装置、计算机设备及存储介质。该方法包括：根据外部业务需求信息生成配置模型，并保存至图形数据库中；根据配置模型生成API接口；若检测到外部业务需求端根据API接口的访问信息调用API接口，获取外部业务需求端对API接口的调用类型，并根据调用类型对应反馈业务数据。该方法无需编写大量的SQL语句生成API接口，只需快速的修改配置模型即可得到满足需求的API接口，节省了开发大量SQL语句所耗用的时间，也避免了接口变更导致应用起停的问题。
Patent WO-2019210492-A1 (WO)
Inventor: HU YUGANG
IPC: F16K31/06
Filed: 2018-05-03
Abstract: 一种电子阀及其减速转子组件，减速转子组件包括：转子部（10）以及与转子部（10）连接的减速支撑部，转子部（10）套设在减速支撑部外，减速支撑部包括：输入轴（20），沿转子部（10）的轴线延伸，输入轴（20）朝上的第一端固定连接到转子连接件（11）；输出轴（25）；支撑组件（30）；一端相对电子阀的阀壳体固定设置，另一端朝向转子腔内延伸，以支撑输入轴（20）；以及减速齿轮组件（40），安装在所述支撑组件（30）上；该减速转子组件能使电子阀具有紧凑的结构和较大的开阀能力。
Patent WO-2019218215-A1 (WO)
Title: Wall system integrating water pipe and high-voltage cable
Inventor: YANG HONGBIN
IPC: E04C2/52
Filed: 2018-05-16
Abstract: A wall system integrating a water pipe and a high-voltage cable comprises a wall (1), a water pipe (2), a high-voltage cable (4), and a high-voltage cable routing member (6). At least two mutually separated longitudinal recesses (11) are cut in the wall (1). The water pipe (2) and the high-voltage cable routing member (6) are fixedly fitted to the longitudinal recesses (11). The high-voltage cable routing member (6) comprises a base (61) and a cover board (62). The base (61) has an outer contour matching the shape of the longitudinal recess (11). The base (61) is provided with one or more cable channels (611) for embedding a cable. The cable channels (611) pass through the base (61) in a lengthwise direction thereof. The cover board (62) has a matching number of engagement structures to the cable channels (611).
Patent WO-2018219291-A1 (WO)
Title: Control method
Inventor: CHEN ZIPING
IPC: G09G5/02
Filed: 2018-05-30
Abstract: A control method, comprising: a photograph analog signal or a photograph digital signal of a background environment of the field of view of a user is captured by a camera (2); the photograph analog signal or the photograph digital signal is converted into digitized photograph data; a grayscale analysis with respect to the photograph data is performed, a state parameter of the background environment of the field of view of the user is generated; based on a preset correlation between a background light and a display light, display parameters of a display screen (1) are adjusted on the basis of the state parameter of the background environment, and/or based on a preset correlation between the background light and a compensating light, an illumination parameter of a background illumination light is adjusted on the basis of the state parameter of the background environment, thus allowing the display parameters of the display screen (1) to match an illumination state of the background environment of the of the user, where the display parameters at least comprise brightness and/or color temperature.
Patent WO-2019184100-A1 (WO)
Inventor: LI NING
IPC: G02B6/42
Filed: 2018-06-15
Abstract: Provided is an optical module, comprising a circuit board, an optical assembly, and an electrical interface. The circuit board is provided with a signal rate converter chip, a laser driver chip, a trans-impedance limiting amplifier chip, a vertical-cavity surface-emitting laser chip array, and a photodetector chip array. The signal rate converter chip is electrically connected to the laser driver chip and the trans-impedance limiting amplifier chip via first microstrip lines. The optical assembly comprises an MT ferrule at an interface side, and a light-transmitting ribbon fiber optic cable and a light-receiving ribbon fiber optic cable connected to the MT ferrule at the interface side. The light-transmitting ribbon fiber optic cable is coupled to and aligned with the vertical-cavity surface-emitting laser chip array. The light-receiving ribbon fiber optic cable is coupled to and aligned with the photodetector chip array. The electrical interface comprises gold fingers on the side of the circuit board. The gold fingers and the signal rate converter chip are electrically connected via second microstrip lines. The present invention achieves high-density optical packaging and optimizes the complexity of optical path coupling at the same time.
Patent WO-2020006740-A1 (WO)
Title: Cabinet system and sterilization method thereof
Inventor: CHIANG CHUN TAI
IPC: A47B77/02
Filed: 2018-07-06
Abstract: A cabinet system (100) and a sterilization method on the cabinet system (100). The cabinet system (100) may include one or more sub-spaces (400), a member (405, 408), and a sterilization device (110). At least one sub-space (400) includes two opposite side surfaces (403, 404), a top surface (401), a bottom surface (402), a front surface, and a rear surface. The member (405, 408) is positioned between the two opposite side surfaces (403, 404), dividing the sub-space (400) into a first space (406) and a second space (407). The sterilization device (110) is embedded snugly in an opening on the first member (405). To form an air circulation in the first space (406) and the second space (407), the sterilization device (110) has a first air inlet paired with a first air outlet facing the first space (406), and a second air inlet paired with a second air outlet facing the second space (407).
Patent WO-2019056843-A1 (WO)
Title: Display panel and display apparatus
Inventor: HUANG BEIZHOU
IPC: G02F1/1339
Filed: 2018-07-19
Abstract: A display panel. The display panel comprises a first substrate; a second substrate; a liquid crystal layer arranged between the first substrate and the second substrate; and a color resist layer formed on the first substrate or the second substrate. A spacer unit is formed on a side, close to the second substrate, of the first substrate, and the spacer unit comprises at least one first-type spacer unit and at least one second-type spacer unit; and a light shield layer is provided at a side, close to the first substrate, of the second substrate, and the light shield layer comprises a light shield area and an opening area, wherein the light shield area is located on the first-type spacer unit, and the opening area is located on the second-type spacer unit.
Patent WO-2019128202-A1 (WO)
Inventor: ZENG JINHUI
IPC: H04M1/04
Filed: 2018-07-19
Abstract: A wireless charging stand capable of intelligent clamping of a mobile phone and a control method therefor. The wireless charging stand capable of intelligent clamping of a mobile phone comprises a housing; an accommodating cavity is provided inside the housing; either side of the upper end of the housing is separately provided with a clamping arm for clamping the mobile phone; the lower end of the housing is provided with a support unit; the upper part of the support unit is provided with a second baffle; a gap in which the mobile phone can be clamped is provided between the second baffle and a front panel of the housing; a stand clamping mechanism module, a wireless charging module, a general controller, a detection module, and a touch switch are provided in the accommodating cavity; the touch switch is located at the left side of the lower part of the front panel of the housing; the detection module is located at the middle of the lower part of the front panel and at the upper part of the second baffle. When the mobile phone of a user is attached on the stand, the clamping arms are automatically retracted to clamp the mobile phone, and when the touch switch is lightly touched, the clamping arms are automatically extended.
Patent WO-2020019307-A1 (WO)
Title: Memory metal optical fiber puncture needle tube
Inventor: SHANG HUA
IPC: A61N5/06
Filed: 2018-07-27
Abstract: A memory metal optical fiber puncture needle tube, comprising an optical fiber which comprises a body portion (8) and a head portion, the head portion comprising a straight head (1) and a tapered head (2) with a tapering diameter formed by a tapering process. The periphery of the body portion (8) is wrapped with a body tube (9), the outside of the straight head (1) is wrapped with a metal casing (4), the periphery of the tapered head (2) is wrapped with a splitable needle (3) made of a memory metal, the metal casing (4) is fixedly connected to the splitable needle (3), and the splitable needle (3) is composed of a plurality of tapered sections (31). The puncture needle tube, by means of cooperation of the components thereof, is able to achieve the object of faster transmission in a long blood vessel, for example, being able to smoothly travel through a blood vessel having a length of approximately 2 meters. In addition, a higher light emission efficiency and therapeutic effect can be achieved, and the puncture needle tube has important application value and meaning in photodynamic tumor therapy. Furthermore, the puncture needle tube can also be used in other fields, such as in eliminating an occlusion in a blood vessel or performing blood vessel puncture.
Patent WO-2019179041-A1 (WO)
Title: 账号登陆验证方法、装置、计算机设备及存储介质
Inventor: ZHAN RUI
IPC: H04L29/06
Filed: 2018-08-29
Abstract: 本申请实施例提供一种账号登陆验证方法、装置、计算机设备及存储介质。所述方法包括：若接收到用户的登陆验证请求，检测用户输入的账号；根据所述账号，向所述用户发送注册时所设置的多种密码输入方式中的一种密码输入方式；接收所述用户在所述密码输入方式下输入的密码和验证码；判断所述用户输入的账号、所述密码输入方式下对应的密码和验证码是否匹配；若匹配，则通过账号登陆验证。
Patent WO-2020000848-A1 (WO)
Inventor: LI SHIQI
IPC: G06F16/00
Filed: 2018-11-05
Abstract: The present invention relates to the technical field of computer software. Disclosed are a knowledge graph automatic construction method and system for massive unstructured text. A named entity recognition problem is abstracted into one sequence labeling problem: one sentence is given, each word in a sentence sequence is labeled; an effective feature is designed on the basis of training data, various classification models are learned, a trained classifier is used to predict relations; multiple pieces of existing knowledge are linked, one large-scale unified knowledge network is created from the top level; and entity information are grabbed from three major online encyclopedias, open websites, relevant knowledge bases or search engine logs and integrated. The present invention significantly increases the speed of constructing a knowledge graph, increases time efficiency, reduces costs for labor resource by 30% or more. At the same time, the present invention provides improved domain portability, when constructing the knowledge graph, optimization is only required for entities and a relational extraction algorithm in the present invention for rapid implementation.
Patent WO-2020102975-A1 (WO)
Inventor: CHENG PENG
IPC: H04W74/08
Filed: 2018-11-20
Abstract: A method of wireless communication performed by a base station, comprising: the base station may determine to transmit a pre-allocated uplink grant to user equipment, wherein the pre-allocated UL grant includes: a secondary node transmission configuration indicator list and a type 1 configured grant. The base station may transmit, to the UE, the pre-allocated UL grant based at least in part on determining to transmit the pre-allocated UL grant.
Patent WO-2020113376-A1 (WO)
Title: Earphone bud and earphone assembly comprising same
Inventor: WEI ZHENG
IPC: H04R1/10
Filed: 2018-12-03
Abstract: Disclosed in the present invention are an earphone bud and an earphone assembly comprising the same. The earphone bud is made of a flexible material, has a through-hole passing therethrough in an axial direction, and comprises a first attachment portion and a second attachment portion located at two ends of the through-hole respectively and a support portion disposed therebetween protruding outwardly in a radial direction. The first attachment portion and the second attachment portion are used to attach the earphone bud to an outer surface of the earphone. The support portion is used to provide support inside the cavum conchae of a user. The support portion defines a space therein such that when the earphone bud is sleeved on the earphone, an inner surface of the support portion is spaced apart from an outer surface of the earphone by the space, wherein the minimum wall thickness of the earphone bud at the first attachment portion and/or the second attachment portion is greater than the maximum wall thickness of the earphone bud at the support portion. The earphone bud according to the present invention can perform adaptive adjustment after being put on by a user and can be attached to an earphone tightly, improving the wearing stability and comfort.
Patent WO-2020052125-A1 (WO)
Title: Blockchain-based energy interaction device, energy internet system and interaction method
Inventor: WANG LINGJUN
IPC: G06F21/64
Filed: 2018-12-11
Abstract: A blockchain-based energy interaction device, an energy internet system and interaction method, relating to the field of energy information. The energy interaction device comprises an energy information acquisition module (110) and a blockchain node module (120), wherein the energy information acquisition module (110) is configured to acquire energy information (410) of an energy device; the blockchain node module (120) is configured to write energy information into a blockchain network (420) and acquire energy blocks from the blockchain network for information interaction (430). The energy information of the energy device is written into the blockchain network. Since each blockchain node saves the same energy information, the indestructibility and non-modification of key interactive information can be ensured when information is exchanged.