baber/WOPTO huggingface dataset:
Patent WO-2019034127-A1 (WO)
Title: Human body comfort degree-based air conditioner control method, and air conditioner
Inventor: WANG HUIHUA
IPC: F24F11/00
Filed: 2018-08-16
Abstract: A human body comfort degree-based air conditioner control method, and an air conditioner, said control method comprising the following steps: acquiring a real-time body surface temperature Ts of a human wearing clothes in an air-conditioned room; acquiring a real-time building inner surface temperature Tq of the air-conditioning room; acquiring a real-time ambient temperature Th in the air-conditioning room; calculating a real-time human body comfort degree C', C' = hr•(Ts - Tq) + hc•(Ts - Th), where hr and hc are constants, hr is a radiation thermal conductivity, hc is a convection thermal conductivity; and controlling the operation of an air conditioner system to enable the real-time human body comfort degree C' to be equal to a standard human body comfort degree C at which the human body in the air-conditioning room feels comfortable.
Patent WO-2019242095-A1 (WO)
Inventor: LUAN ZHAOCHANG
IPC: C09K19/34
Filed: 2018-08-28
Abstract: L'invention concerne un composé à cristaux liquides contenant une liaison pontée difluorométhoxy et son procédé de préparation et une application associée. Le composé à cristaux liquides a la structure de formule générale I. La transmittance est améliorée au moyen de l'introduction d'un groupe polaire négatif dans une structure moléculaire à cristaux liquides positifs ; de plus, le temps de réponse est rapide et la stabilité aux ultraviolets est bonne, ce qui permet d'augmenter le rapport de contraste d'un dispositif d'affichage à cristaux liquides.
Patent WO-2020010680-A1 (WO)
Inventor: BIAN LINGREN
IPC: F03B13/14
Filed: 2018-09-03
Abstract: L'invention concerne un dispositif de production d'énergie houlomotrice à cage combinée doté d'une structure de sécurité. Le dispositif de production d'énergie est principalement constitué de multiples unités de collecte d'eau (1), d'un tuyau de collecte d'eau (2), d'un réservoir de collecte d'eau (3), d'un hydro-générateur (4) et d'un dispositif de commande (5), etc.; chaque unité de collecte d'eau (1) est principalement constituée d'un cadre (8), d'un flotteur (9), d'un piston (10) et d'un tuyau d'eau sous pression (11), etc.; et une structure de sécurité, qui est constituée d'une cavité de réception (12), d'une chambre à air haute pression (13), d'une soupape d'entrée d'eau (15), d'une première soupape d'échappement (16) et d'une seconde soupape d'échappement (17), est disposée dans le flotteur (9). L'ensemble du dispositif de production d'énergie a la capacité de choisir s'il faut s'enfoncer dans la mer ou non en fonction de l'amplitude des vagues marines de façon à éviter le risque d'être détruit par celles-ci, ce qui permet d'améliorer la sécurité et la fiabilité de fonctionnement de l'ensemble du dispositif de production d'énergie et de garantir simultanément son rendement de production d'énergie.
Patent WO-2020051777-A1 (WO)
Title: System and method for supporting progressive video bit stream swiitching
Inventor: ZHAO WENJUN
IPC: H04N19/503
Filed: 2018-09-11
Abstract: System and method can support bit stream switching in video streaming. A distributed IDR picture transmission technique can be employed for reducing the delay, which is caused by the increase of amount of data to be transmitted, for performing bit stream switching. Additionally or alternatively, a progressive code stream switching technology can ensure smooth data stream transmission even when the bit stream switching happens.
Patent WO-2019214138-A1 (WO)
Inventor: ZHANG WEI
IPC: H04L1/00
Filed: 2018-09-26
Abstract: 本申请公开了一种编码方法，该方法包括：获取第一比特流，其中第一比特流为8位比特流；对第一比特流进行质量判断；其中若第一比特流同时满足以下条件，则判定第一比特流满足质量标准：第一比特流中的第4位至第7位中的至少两位的逻辑值不同；第一比特流中的第1位至第6位中的至少两位的逻辑值不同；第一比特流中的第0位至第5位中的至少两位的逻辑值不同；第一比特流中的第6位和第7位的逻辑值不同，第0位至第4位的逻辑值不同，或者第6位和第7位的逻辑值相同，第0位至第4位的逻辑值相同，且与第6位和第7位的逻辑值相同。本申请还公开了一种编码装置和可读存储介质。
Patent WO-2019062945-A1 (WO)
Title: Temperature regulation method and temperature regulation system for vehicle-mounted battery
Inventor: WU XINGCHI
IPC: H01M10/613
Filed: 2018-09-29
Abstract: Disclosed are a temperature regulation method and temperature regulation system for a vehicle-mounted battery. The temperature regulation system for a vehicle-mounted battery comprises a semiconductor heat exchange apparatus (2) having a heating end and a cooling end for providing a heating power/a cooling power; a plurality of battery heat management apparatuses (1, 10, 20, 30), the plurality of battery heat management apparatuses (1, 10, 20, 30) selectively performing heat exchange with the cooling end or the heating end in the semiconductor heat exchange apparatus (2) to form a heat exchange flow path; and a controller connected to the semiconductor heat exchange apparatus (2) and the plurality of battery heat management apparatuses (1, 10, 20, 30), and used for acquiring the temperatures of a plurality of batteries. The temperature regulation method for a vehicle-mounted battery comprises: acquiring the temperatures of a plurality of batteries (S1); determining whether the maximum value of a temperature difference between any two batteries of the plurality of batteries is greater than a pre-set temperature threshold value (S2); and if the maximum value is greater than the pre-set temperature threshold value, balancing, by means of a semiconductor heat exchange apparatus, the temperatures of the corresponding two batteries, with the temperature difference of same being the maximum value (S3). Therefore, when a temperature difference between a plurality of batteries is relatively large, the temperatures of the plurality of batteries can be balanced by means of a semiconductor heat exchange apparatus, so that the cycle life of the batteries can be improved.
Patent WO-2019091251-A1 (WO)
Title: 洗涤用品容纳盒和清洗装置
Inventor: YU XIN
IPC: D06F39/08
Filed: 2018-10-09
Abstract: 一种洗涤用品容纳盒和清洗装置，洗涤用品容纳盒包括盒体（1），盒体（1）形成有上部敞开的用于容纳洗涤用品的容纳腔（2），其中，容纳腔（2）的腔壁上形成有用于排出洗涤用品的排出口（3）和用于排出清洗水的排水口（4）。由于用于容纳洗涤用品的容纳腔的腔壁上形成有用于排出清洗水的排水口，这样，在实际使用中，当该洗涤用品容纳盒固定安装在洗衣机上后，需要清洗时，用户可以将水注入到容纳腔内进行冲洗，并在冲洗完成后可以通过排水口将清洗水从容纳腔内排出，进一步地，当盒体的上部敞开的尺寸较大时，用户也可以将手伸入到容纳腔内，通过清洗布擦拭容纳腔的内表面，并通过排水口将清洗水从容纳腔内排出，进一步提升清洗效果。
Patent WO-2020037800-A1 (WO)
Inventor: RONG ZHILI
IPC: C12N15/12
Filed: 2018-10-16
Abstract: L'invention concerne un nouveau type de récepteurs synthétiques de SynNotch et un gène codant associé. Les récepteurs synthétiques de SynNotch comprennent un anti-CD19scFV, des fragments de noyau d'encoche de poisson zèbre et des fragments de GAL-VP64, dont la séquence d'acides aminés est telle que représentée dans SEQ ID NO: 5, et la séquence nucléotidique du gène de codage correspondant est telle que représentée dans SEQ ID NO: 4. Le système de récepteur de SynNotch manipulé peut activer l'expression d'un gène en aval plus efficacement.
Patent WO-2020077714-A1 (WO)
Inventor: GUO TIANFU
IPC: H01L51/56
Filed: 2018-11-15
Abstract: 本申请提出了一种显示面板及其制作方法、显示模组，所述显示面板包括封装层，所述封装层包括多个呈阵列分布的封装单元，相邻两所述封装单元之间设置有隔挡墙；其中，相邻两所述隔挡墙之间包括至少一无机层和至少一有机层，且相邻两所述隔挡墙之间对应至少一所述显示单元。
Patent WO-2020006958-A1 (WO)
Title: Quick-conversion electric power conversion connector and electric-powered automobile comprising same
Inventor: XU BIAO
IPC: H01R13/631
Filed: 2018-11-19
Abstract: Disclosed in the present invention is a quick-conversion electric power conversion connector, comprising a male connecting end and a female connecting end, a plug terminal and at least one pair of guiding columns being arranged on the male connecting end; the female connecting end comprises a floating mounting plate and a socket terminal; a guide sleeve is arranged on the floating mounting plate, and a guiding part is formed on the tail end of the guiding columns; a plurality of mounting holes are disposed on the floating mounting plate, a floating guide mechanism being mounted on each mounting hole, the floating guide mechanism comprising an H-shaped sleeve and a tapering conical spring, and the H-shaped sleeve being inserted into the mounting hole and being fixed onto a vehicle body end of an electric-powered automobile; the conical spring is sleeved on the H-shaped sleeve, the top end thereof being limited by an annular groove disposed on the bottom surface of the floating mounting plate, and the bottom end thereof being limited by a flange formed at the bottom end of the H-shaped sleeve. The electric power conversion connector of the present invention has a floating guide function and can implement rapid power conversion, reducing the difficulty of power conversion.
Patent WO-2019205616-A1 (WO)
Inventor: CHENG PENGFEI
IPC: G02F1/1335
Filed: 2018-11-26
Abstract: L'invention concerne un film optique, un module de rétroéclairage comprenant un film optique et un appareil d'affichage. Le film optique comprend : un film polarisant (10) pour convertir une lumière incidente en une lumière polarisée puis l'émettre ; et un film de diffusion (20) disposé sur le film polarisant, Le film de diffusion comprenant des particules de diffusion capables de créer une diffusion de Rayleigh. Le module de rétroéclairage (100) comprend un film optique et une source de lumière (30), la source de lumière étant disposée du côté film polarisant à l'opposé du film de diffusion.
Patent WO-2019227887-A1 (WO)
Title: Laser transfer printing device and method
Inventor: FENG XUE
IPC: G02B27/09
Filed: 2018-12-07
Abstract: A laser transfer printing device and method. The device comprises: a laser (100), a beam expander (200), a beam splitter (300), and a focusing module (400); the laser (100) is used for generating a laser beam; the beam expander ( 200) is disposed on an optical path of the laser beam generated by the laser (100) so as to expand the laser beam generated by the laser (100); the beam splitter (300) is disposed on an optical path of the laser beam expanded by the beam expander (200) so as to enable the expanded laser beam to be reflected and then enter the focusing module (400); the focusing module (400) is disposed on an optical path of the laser beam reflected by the beam splitter (300) so as to focus the laser beam and project the focused laser beam to a predetermined transfer printing processing position. By using the focused laser beam to perform transfer printing, the area irradiated by the laser beam is reduced, the range of thermal diffusion is reduced, the influence on other peripheral devices is further reduced, and high-precision selective transfer printing is achieved.
Patent WO-2019205677-A1 (WO)
Title: Stirrer
Inventor: WANG YUE
IPC: A47J43/08
Filed: 2018-12-19
Abstract: A stirrer (10). The stirrer (10) comprises: a first driving shaft (1), a first driving member (2), a second driving shaft (3), and a transmission device (4). The first driving shaft (1) is provided with a first transmission member (11); the first driving member (2) drives the first driving shaft (1) to rotate; the second driving shaft (3) is sleeved on the first driving shaft (1); the second driving shaft (3) is provided with a second transmission member (31); the transmission device (4) comprises a third transmission member (41) and a fourth transmission member (42); the third transmission member (41) and the fourth transmission member (42) are coaxially fixed; the third transmission member (41) is in transmission with the first transmission member (11); the fourth transmission member (42) is in transmission with the second transmission member (31).
Patent WO-2019223302-A1 (WO)
Title: Dress collocation method and system based on attention knowledge extraction, and storage medium
Inventor: SONG XUEMENG
IPC: G06N3/04
Filed: 2018-12-22
Abstract: A dress collocation method and system based on attention knowledge extraction, and a storage medium. The method comprises: collecting dress collocation data of a fashion community website, and extracting a dress collocation rule; constructing a student network: acquiring upper-clothes visual features, upper-clothes text features, lower-clothes visual features and lower-clothes text features; modeling semantic relationships of different modals based on the acquired features by means of a multi-layer perceptron; calculating the compatibility between each upper clothes garment and each lower clothes garment according to a modeling result; building a student network based on the obtained compatibility by means of a Bayesian personalized sorting algorithm; constructing a teacher network: building a constraint function of a dress collocation rule according to the compatibility between each upper clothes garment and each lower clothes garment; realizing confidence allocation of different dress collocation rules by means of an attention mechanism; building the teacher network according to the constraint function and the confidence of the dress collocation rule; and training the student network by means of the teacher network, and carrying out dress collocation by means of the trained student network.
Patent WO-2020082568-A1 (WO)
Inventor: LUO JIAJIA
IPC: H01L51/50
Filed: 2018-12-24
Abstract: 本申请提供一种吖啶衍生物，具有式(I)所示结构。该吖啶衍生物可以作为荧光材料，尤其是作为深蓝色热激活延迟荧光材料而包含于有机发光层，从而制成一系列高性能的电致热激活延迟荧光器件。
Patent WO-2020133164-A1 (WO)
Inventor: ZHANG ZHI
IPC: H04W8/24
Filed: 2018-12-28
Abstract: 本申请实施例提供一种无线通信方法和设备，可以避免自干扰。该方法包括：终端设备向网络设备发送第一信息，所述第一信息用于向所述网络设备预报所述终端设备内部将要发生自干扰，其中，所述自干扰是由所述终端设备内部的电子器件运行产生的。
Patent WO-2020133291-A1 (WO)
Inventor: XIONG YOUJUN
IPC: G06F17/27
Filed: 2018-12-28
Abstract: 一种文本实体识别方法，该方法包括：获取待识别实体的文本（S202）；将所述文本作为实体识别模型的输入，获取所述实体识别模型输出的第一预测实体集（S204）；采用分词机制对所述文本进行分词处理，根据分词处理结果提取出第二预测实体集（S206）；根据所述第一预测实体集和所述第二预测实体集确定识别得到的目标实体集，所述目标实体集为目标实体的集合（S208）。通过采用分词机制作为补充识别，提高了实体识别的准确率。此外，还提出了一种文本实体识别装置、计算机设备及存储介质。
Patent WO-2020150883-A1 (WO)
Title: Cell handover method, apparatus, device, and storage medium
Inventor: WEN HUI
IPC: H04W36/00
Filed: 2019-01-22
Abstract: A cell handover method, an apparatus, a device, and a storage medium. Said method comprises: receiving a handover request, the handover request being used to instruct a terminal device to switch from a currently accessed cell to a target cell (S101); and if the target cell is configured with a synchronization signal block (SSB) measurement timing configuration (SMTC), determining a first period according to the SMTC of the target cell, the first period being less than or equal to the maximum time interval of an SSB (S102); and performing, according to the first period, an SSB-based cell search and a PBCH decoding process, so as to hand over to the target cell (S103). The method considers the period of the SMTC, avoiding a long time being wasted for cell search, shortening a total handover delay, and improving the performance of a cell handover.
Patent WO-2019161725-A1 (WO)
Title: Floor cleaning tool
Inventor: MA ZIXIU
IPC: A47L13/256
Filed: 2019-01-23
Abstract: Disclosed is a floor cleaning tool, comprising a mop, characterized in that the mop comprises a flat plate, a mop fabric, a universal rotating device, and a mop rod, wherein the mop fabric covers at least the upper and lower faces of the flat plate; the universal rotating device comprises a flat plate rotation shaft and a mop rod rotation shaft; the flat plate rotation shaft is arranged on a side face of the flat plate, and the flat plate rotates about the flat plate rotation shaft; the mop rod is connected to the mop rod rotation shaft, and the mop rod rotates about the mop rod rotation shaft; the flat plate rotation shaft is connected to the mop rod rotation shaft; the projection of the mop rod rotation shaft on the flat plate is perpendicular to the flat plate rotation shaft, and the flat plate can be turned over around the flat plate rotation shaft; and the floor cleaning tool further comprises a mop cleaning device for use with the mop. The cleaning tool of the present invention can make use of two sides of the flat plate, and same can allow for handling of the mop fabric without staining the hands, is convenient to operate, has a good mopping effect, etc.
Patent WO-2019237749-A1 (WO)
Inventor: LIANG YUANBO
IPC: A61F9/007
Filed: 2019-01-28
Abstract: 一种用于持续性平衡跨筛板压力差的跨筛板压力平衡维持器及植入装置和平衡跨筛板压力差的方法，将跨筛板压力平衡维持器放置于筛板处，平衡跨筛板压力差，使得筛板形变复原甚至逆转，提高青光眼患者对于高眼压的耐受性，延缓和减少由于跨筛板压力差导致的神经损害，去除青光眼视神经损害的原发因素。为中晚期青光眼的治疗提供新的思路。
Patent WO-2019154265-A1 (WO)
Inventor: LU ZHI
IPC: H04W28/10
Filed: 2019-01-31
Abstract: 本公开的一些实施例公开了一种数据传输方法和设备。该方法包括：网络侧设备确定至少两个上行信息的传输优先级信息，并发送所述传输优先级信息；当至少两个上行信息的传输资源存在冲突时，用户侧设备基于网络侧配置的传输优先级信息，发送优先级最高的上行信息，并舍弃其余上行信息；其中，所述至少两个上行信息包括SR、免授权业务及UCI中的至少两个。
Patent WO-2020168585-A1 (WO)
Inventor: ZENG YU
IPC: H04L12/24
Filed: 2019-02-28
Abstract: 本申请的实施例提供了一种基于区块链混合共识的域名信息维护系统，国际通用顶级域注册局所在的第一网络节点形成gTLD区块链，各国家或地区顶级域注册局所在的第二网络节点形成ccTLD区块链。在每一区块链内，由区块链的各网络节点共同参与域名信息更新过程，不会因为某一网络节点出现的失误或者受到攻击而影响域名信息更新过程，这种去中心化的维护方式相对于中心化的维护方式而言更为安全，具有利于维护系统的稳定性。将国际通用域名信息维护和国家地区的域名信息维护分开进行，适应了地区域名和通用域名在信息维护上的差异，提高了信息维护效率。此外，通过区块链技术防止了对域名信息进行恶意篡改，为域名更新提供了可靠的数据来源。
Patent WO-2020172893-A1 (WO)
Title: Frequency mixer and communication device
Inventor: CHANG HAO
IPC: H04B1/16
Filed: 2019-02-28
Abstract: A frequency mixer and a communication device, used for reducing the effects of parasitic capacitance at an input terminal of the frequency mixer on frequency mixer performance. The frequency mixer comprising: a frequency mixer circuit and a tuned circuit, the tuned circuit being connected to an input terminal of the frequency mixer circuit, wherein: the frequency mixer circuit comprising a single-balanced frequency mixer circuit or a double-balanced frequency mixer circuit; the tuned circuit and a parasitic capacitor at an input terminal of the frequency mixer circuit forming an LC parallel resonant circuit, and at least one of the capacitance value of the capacitor in the tuned circuit and the inductance value of an inductor in the tuned circuit being adjustable.
Patent WO-2019174522-A1 (WO)
Inventor: TAN WENWEI
IPC: G06T5/50
Filed: 2019-03-07
Abstract: 本申请实施例提供一种图像生成方法和装置，涉及图像处理技术领域，能够解决采用ERM原则处理得出的图像过于平滑，缺少细节信息的问题。其方法为：确定低分辨率图像对应的至少一个细节定向低分辨率特征图和至少一个互补定向低分辨率特征图；确定至少一个细节定向低分辨率特征图中的每个细节定向低分辨率特征图对应的细节定向超分辨率图像；确定至少一个互补定向低分辨率特征图中的每个互补定向低分辨率特征图对应的互补定向超分辨率图像；根据细节定向超分辨率图像和互补定向超分辨率图像获取低分辨率图像对应的超分辨率图像。本申请实施例应用于图像超分辨率的过程中。
Patent WO-2020007061-A1 (WO)
Title: Jumper cap circuit and design method therefor
Inventor: WANG PENG
IPC: G06F13/40
Filed: 2019-03-08
Abstract: Disclosed are a jumper cap circuit and a design method therefor, the jumper cap circuit comprising a 3-pin pin header and a chip, and further comprising: a pull-up resistor or a pull-down resistor, wherein the pin header is connected to the chip by means of the pull-up resistor or the pull-down resistor and forms a resistor R1 of a voltage division circuit with the pull-up resistor or the pull-down resistor, and the resistor R1 is connected to one pin of the pin header. The design method comprises: acquiring a default input state of the chip, and setting a default value of the chip by means of providing a first resistor on a line where the first pin of the pin header is located and providing a second resistor on a line where the second pin of the pin header is located according to the default input state of the chip. By means of the jumper cap circuit and the design method therefor according to the present application, the chip may be continuously kept in an original default input state in a situation where the jumper cap drops, thereby ensuring that the chip may work normally, and improving the reliability of a server.
Patent WO-2020113873-A1 (WO)
Inventor: WANG MINGLIANG
IPC: G09F9/30
Filed: 2019-04-02
Abstract: 一种可弯折面板及其制作方法，可弯折面板对现有的显示面板进行改进，以对显示面板的弯折区域提供更好的支撑性和抗冲击性。另外，增强了对弯折区域内的线路的保护效果，例如抗腐蚀能力。
Patent WO-2019214532-A1 (WO)
Inventor: TAKEUCHI HARUMI
IPC: B08B3/12
Filed: 2019-05-05
Abstract: An ultrasonic cleaning device (1) comprises: an ultrasonic cleaning portion (100) comprising an ultrasonic wave generation body (110) used to generate ultrasonic waves; a main body portion (300) provided at an installation site and used to hold the ultrasonic cleaning portion (100); a water storage portion (200) integrally formed with the main body portion (300), positioned under the ultrasonic wave generation body (110) and having a reservoir (240) storing water for immersion of an object to be cleaned; and a water supply tank (400) received in the main body portion (300) and storing water to be supplied to the reservoir (240). When the water supply tank (400) is in a separated position, a top surface thereof is above a top surface of the main body portion (300). When the water supply tank (400) is in an inserted position, the top surface thereof is at the same level as the top surface of the main body portion (300). The above arrangement enables a user to clean an object to be cleaned easily, and enhances convenience for the user.
Patent WO-2019228137-A1 (WO)
Title: Method and apparatus for generating message digest, and electronic device and storage medium
Inventor: LI JING
IPC: G06F17/27
Filed: 2019-05-05
Abstract: Embodiments of the present application provide a method and apparatus for generating a message digest, and an electronic device and a storage medium. The generation method is executed by the electronic device and comprises: obtaining a plurality of messages having an association relationship from a message set to be processed; generating a functional tag distribution model, an emotional tag distribution model, a word category tag distribution model, and a word emotional polarity tag distribution model corresponding to each of the plurality of messages; determining the distribution probability that word categories contained in the plurality of messages are subject content words according to the functional tag distribution model, the emotional tag distribution model, the word category tag distribution model, and the word emotional polarity tag distribution model; and generating digests of the plurality of messages according to the distribution probability of the subject content words.
Patent WO-2019237870-A1 (WO)
Title: Target matching method and apparatus, electronic device and storage medium
Inventor: ZHANG RUIMAO
IPC: G06F16/73
Filed: 2019-05-13
Abstract: A target matching method and apparatus, an electronic device and a storage medium. Said method comprises: extracting a feature vector of each frame in a query image sequence and a feature vector of each frame in a candidate image sequence; determining, on the basis of the feature vector of each frame in the query image sequence and the feature vector of each frame in the candidate image sequence, a self-expressive feature vector of the query image sequence, a coordinated-expressive feature vector of the query image sequence, a self-expressive feature vector of the candidate image sequence, and a coordinated-expressive feature vector of the candidate image sequence; determining a similarity feature vector of the query image sequence and the candidate image sequence on the basis of the self-expressive feature vector of the query image sequence, the coordinated-expressive feature vector of the query image sequence, the self-expressive feature vector of the candidate image sequence, and the coordinated-expressive feature vector of the candidate image sequence; and determining, on the basis of the similarity feature vector, a matching result of the query image sequence and the candidate image sequence. The accuracy of target matching can be improved.
Patent WO-2019219058-A1 (WO)
Title: Gas supply control method, device and system of fuel cell, and railway vehicle
Inventor: TIAN QING
IPC: H01M8/0438
Filed: 2019-05-16
Abstract: Disclosed in the present invention are a gas supply control method, device and system of a fuel cell, and a railway vehicle. The method comprises: continuously inputting a reaction gas to a fuel cell on the basis of a preset excess coefficient, wherein the preset excess coefficient is greater than a standard excess coefficient; when the work power of a target object is increased, detecting in real time or regularly whether the current excess coefficient is less than or equal to the standard excess coefficient; and if the detected excess coefficient is less than or equal to the standard excess coefficient, rising the current excess coefficient to the preset excess coefficient. The present invention solves the technical problem of a slow response speed of an existing fuel cell when the electricity consumption demand is increased.