baber/WOPTO huggingface dataset:
Patent WO-2019148344-A1 (WO)
Title: Expandable coil implant for minimally invasive spine surgery
Inventor: XIAO ZHIJUAN
IPC: A61F2/44
Filed: 2018-01-31
Abstract: An expandable coil implant for minimally invasive spine surgery. The expandable coil implant is formed by winding a hollow tube around an axis into a spiral coil and comprises a plurality of adjacent coil rings (1). An elastic deformation notch (6) and densely distributed liquid outlet ports (4) are provided at an inner side of the coil ring (1). An anti-expansion protrusion (2) is provided at a lower surface of the coil ring (1), and an anti-expansion recess (3) is provided at an upper surface of the same. The adjacent coil rings (1) engage with each other from top to bottom by means of the anti-expansion protrusion (2) and the anti-expansion recess (3). A hollow tube opening (8) is provided inside the coil ring (1) and in communication with the liquid outlet ports (4). The expandable coil implant has a simple structure and is easy to use. The coil adopts a linear hollow tube shape when outside the body, so as to facilitate storing, and after being inserted inside the body, gradually forms a spiral coil when implanted into a vertebra body. During surgery, only a single incision is required to complete entire procedures, such as positioning, vertebral body expansion and injecting bone cement into the coil, and the injected bone cement is enclosed and surrounded by the coil in order to prevent leakage and compression on other tissues or peripheral nerves, thereby mitigating surgical risks and burdens on patients.
Patent WO-2019109508-A1 (WO)
Title: 光源系统及投影系统
Inventor: CHEN HONGYUN
IPC: G03B21/00
Filed: 2018-01-31
Abstract: 一种光源系统(100,100a-100i)与投影系统。光源系统(100,100a-100i)包括激发光源(10,10a-10i)、光路切换单元(30,30a-30i)、第一光路单元(40a-40i)、第二光路单元(50a-50i)和合光元件(60,60a-60i)，激发光源(10,10a-10i)发出的激发光到达光路切换单元(30,30a-30i)，光路切换单元(30,30a-30i)能够将接受到的激发光反射至第一光路单元(40a-40i)，激发光经过第一光路单元(40a-40i)后到达合光元件(60,60a-60i)并被合光元件(60,60a-60i)反射；或者光路切换单元(30,30a-30i)的波长转换区(312,312a,312c)能够被接收到的激发光激发产生受激光，波长转换区(312,312a,312c)设置于光路切换单元(30,30a-30i)的周侧面边缘，受激光会经过第二光路单元(50a-50i)到达合光元件(60,60a-60i)并经合光元件(60,60a-60i)透射。光源系统(100,100a-100i)具有较高的效率以及较小的体积。
Patent WO-2019080403-A1 (WO)
Title: Real-relationship matching method for social platform users, devices and readable storage medium
Inventor: WANG JIANZONG
IPC: G06Q50/00
Filed: 2018-02-05
Abstract: Disclosed in the present application is a real-relationship matching method for social platform users, comprising the steps of: defining a seed user node, and defining a pseudo-node, which is in mutual following with the seed user node and is not associated with other online friends of a seed user, around the seed user; calculating closeness degrees between the seed user node and neighboring nodes corresponding to other users and a closeness degree of the seed user node and the pseudo-node by means of a preset random walk algorithm; and determining that a user of a neighboring node, of which a closeness degree that is with the seed user node and is calculated by means of the random walk algorithm is greater than the closeness degree of the seed user node and the pseudo-node, in the neighboring nodes of the seed user node is in an offline friend relationship with the target user. The present application also provides data processing devices and a computer-readable storage medium.
Patent WO-2019047487-A1 (WO)
Title: Voiceprint recognition based service agent login method, electronic apparatus and storage medium
Inventor: Qiu bei
IPC: G06F21/32
Filed: 2018-02-27
Abstract: Disclosed is a voiceprint recognition based service agent login method, belonging to the technical field of login authentication. A voiceprint recognition based service agent login method, comprising the following steps: S1, receiving login request information initiated by a service agent, the login request information containing unique identification information for identifying the identity of the service agent; S2, verifying whether the service agent is a registered service agent through the unique identification information, otherwise executing step S3; S3, randomly generating identity double-check information and providing same to the service agent, and prompting the service agent to read the identity double-check information by means of uniform-speed color change word by word; S4, receiving voice information about the service agent reading the identity double-check information; and S5, performing voiceprint login verification on the service agent according to the received voice information. The present application provides a login method of service agent identity and vocal print double-check verification, and adds a prompt and repeating function of uniform-speed color change word by word to ensure the security of service agent login and the accuracy of verification.
Patent WO-2018161930-A1 (WO)
Title: 一种洗衣机
Inventor: XU SHENG
IPC: D06F37/24
Filed: 2018-03-08
Abstract: 一种洗衣机，包括箱体（100）、设置于箱体（100）内的洗衣桶（206）和驱动装置（300），所述驱动装置（300）的输出轴（303）与洗衣桶（206）连接用于驱动洗衣桶（206）转动，还包括悬吊减震件（600）和设置在洗衣桶（206）下部的安装件（700），所述驱动装置（300）安装在所述安装件（700）上，所述悬吊减震件（600）的一端与箱体（100）连接，另一端与安装件（700）连接，通过在洗衣桶（206）下设置安装件（700），将悬吊减震件（600）安装在安装件（700）上，由于安装件（700）较洗衣桶（206）位置更靠下，降低了安装部位的高度，使安装后的悬吊减震件（600）的倾斜角度减小，进而使悬吊减震件（600）的占用空间减小，当将该结构悬吊于洗衣桶（206）与箱体（100）之间时，便能够实现在不增加箱体（100）体积的前提下增加洗衣桶（206）的直径，实现扩容的目的。
Patent WO-2019183800-A1 (WO)
Inventor: ZENG YAOZONG
IPC: B60J3/02
Filed: 2018-03-27
Abstract: 一种含移动伸缩遮阳板的汽车，包括车身(1)和伸缩装置(2)，车身(1)的驾驶室的顶部设有腔体，腔体的前端设有开口；伸缩装置(2)包括遮阳板(21)和驱动装置(22)，遮阳板(21)可伸缩的安装在车身(1)顶部的腔体内，驱动装置(22)安装在车身(1)顶部的腔体内，与遮阳板(21)连接，驱动遮阳板(21)伸出遮阳挡雨和缩回隐藏，车身(1)顶部的腔体设有滑轨(11)，遮阳板(21)的两边设有折弯边框(212)，折弯边框(212)可滑动的卡接在滑轨(11)上。由于伸缩装置(2)整体安装在车身(1)前段顶部的腔体内，保证了车辆美观，结构更为紧凑；另外遮阳板(21)两边的折弯将提高自身的强度，并且折弯的两边卡接在腔体内的滑轨(11)上，可有效防止遮阳板在伸出及遮阳挡风过程中的左右晃动，提高了遮阳板的稳定性。
Patent WO-2019136853-A1 (WO)
Title: Keyboard optimization processing method, storage medium, electrical device and system
Inventor: WANG GANG
IPC: G06F3/0488
Filed: 2018-03-30
Abstract: Disclosed in the present invention are a keyboard optimization processing method, a storage medium, an electrical device and a system, relating to the technical field of mobile end application. In the present invention, a keyboard parameter invoking function, a first callback function and a second callback function are created in the categories of controllers; only keyboard notifications of the system are needed to be monitored, and parameters in the monitored keyboard notifications are called back to the categories of controllers, and each of the controllers is allowed to be multiplexed; and all the actions of keyboard popup and hiding can be realized by means of the first callback function, the second callback function and the controllers. Therefore, there is no need to define a notification in each controller to monitor the events of the keyboard popup and hiding, thereby simplifying codes needing to be developed when a handset mobile end application software is used to monitor the notifications.
Patent WO-2018196701-A1 (WO)
Title: 洗衣机的烘干系统以及洗衣机
Inventor: ZHAO XUELI
IPC: D06F39/10
Filed: 2018-04-23
Abstract: 本文公开一种洗衣机的烘干系统，包括风道和设置于所述风道内的过滤装置；所述过滤装置包括滤网和清洗部，所述清洗部包括安装盘和进水管，所述滤网安装于所述安装盘上；所述进水管向所述滤网的方向延伸；所述安装盘的一侧连接所述进水管，且所述安装盘的内腔与所述进水管的内腔连通以形成清洗通道，所述清洗通道的入口端位于所述进水管远离所述安装盘的一端，所述清洗通道的出口端位于所述滤网的一侧。还公开了一种洗衣机。
Patent WO-2019204964-A1 (WO)
Title: Hybrid electrodes and electrochemical cells and modules utilizing the same
Inventor: LIU HELEN
IPC: H01M10/04
Filed: 2018-04-23
Abstract: Hybrid electrochemical cells and modules include an anode two-sided current collector a coated with host material in anode region (s) and a cathode two-sided current collector coated with active material in cathode region (s), and one or more of the anode current collector and the cathode current collector is coated with capacitor material in one or more distinct, non-overlapping capacitor regions. A hybrid anode and/or cathode can include gaps between capacitor regions and anode regions and cathode regions. The capacitor material applied to an electrode is different from the host or active material thereof. Active material includes lithium metal oxides and lithium metal phosphates such as LiFePO 4 , Li (Ni x Mn y Co z ) O 2 , and/or LiMn 2 O 4 ; host material includes graphite, silicon, silicon-Li/Sn/Cu alloys, Si/Co/Fe/TiSn oxides, and low-surface area carbon; and capacitor material includes activated carbon, metal oxides, and metal sulfides.
Patent WO-2018210122-A1 (WO)
Title: 媒体信息推送方法、装置及存储介质
Inventor: YE LI
IPC: H04L29/08
Filed: 2018-04-28
Abstract: 本发明实施例公开了一种媒体信息推送方法、装置及存储介质，所述方法包括：基于第一终端用户对媒体信息素材的编辑操作，接收到第一终端发送的推送请求信息，所述推送请求信息至少包括媒体信息素材；基于所述媒体信息素材生成媒体信息；获取所述第一终端用户的社交关系链，基于所述社交关系链确定所述媒体信息的推送对象；检测到所述推送对象对应的第二终端满足预设推送条件时，将所述媒体信息推送至所述第二终端。
Patent WO-2019085454-A1 (WO)
Inventor: ZHANG TINGTING
IPC: G09F9/30
Filed: 2018-05-30
Abstract: 一种异形显示屏及显示装置，异形显示屏具有轮廓线(101)以界定有效显示区的范围。异形显示屏包括重复排列的若干第一发光单元(102)和重复排列的若干第二发光单元(103)。第一发光单元(102)中包含的子像素的数量多于或等于第二发光单元(103)中包含的子像素数量。不同结构的第一发光单元(102)和第二发光单元(103)相互组合并布满轮廓线(101)界定的有效显示区的范围，并且利用第一发光单元(102)和第二发光单元(103)的不同的外形来拟合异形显示屏的轮廓线(101)。
Patent WO-2019184092-A1 (WO)
Title: 一种起皱刀及其制备方法
Inventor: ZHOU JING
IPC: B31F1/14
Filed: 2018-06-12
Abstract: 本发明提供了一种起皱刀及其制备方法。该起皱刀包括一个基体，该基体的顶端设有耐磨涂层，并且，该起皱刀与烘缸的接触点处的耐磨涂层下方设有保护层，并且，所述保护层的硬度低于造纸机烘缸表面的硬度。本发明的起皱刀同时具有工作面摩擦部位面积不受限制且有高耐磨涂层、纸面冲击部位具有高耐磨性与高抗冲击性，使起皱刀具有较长的使用寿命，能够达到普通钢制起皱刀使用寿命的数倍以上，甚至几十倍以上。
Patent WO-2019174143-A1 (WO)
Inventor: FAN HONGJIE
IPC: G03B21/20
Filed: 2018-06-13
Abstract: 一种激光器组件，包括激光器阵列(1)、固定支架(2)和第一密封圈(3)。固定支架(2)包括相对设置的第一端面(A)和第二端面(B)，固定支架(2)的第一端面(A)上开设有凹槽(20)，固定支架(2)还包括通光口(21)，通光口(21)位于凹槽(20)的底部并贯穿固定支架(2)。凹槽(20)配置为容纳并固定激光器阵列(1)，同时使得激光器阵列(1)的出光面朝向通光口(21)。第一密封圈(3)用于密封激光器阵列(1)的侧壁与凹槽(20)的内壁之间的间隙。
Patent WO-2019007258-A1 (WO)
Title: Method, apparatus and device for determining camera posture information, and storage medium
Inventor: LIN XIANGKAI
IPC: G06T7/73
Filed: 2018-06-28
Abstract: Disclosed are a method, apparatus and device for determining camera posture information, and a storage medium. The method comprises: acquiring a first image, a second image, and a template image; carrying out feature point detection on a first feature point in the template image and a second feature point in the second image to obtain a first homography matrix; determining a first target homography matrix according to a first optical flow feature point in the first image and a second optical flow feature point in the second image, and determining a second homography matrix according to the first target homography matrix and a second target homography matrix; and carrying out complementary filtering processing on the first homography matrix and the second homography matrix to obtain camera posture information about the camera. By means of the embodiments of the present application, complementary filtering processing can be carried out on two homography matrices obtained in a camera posture tracking process to obtain more accurate camera posture information.
Patent WO-2019232854-A1 (WO)
Title: Handwritten model training method and apparatus, handwritten character recognition method and apparatus, and device and medium
Inventor: Huang Chuncen
IPC: G06K9/00
Filed: 2018-07-03
Abstract: Disclosed are a handwritten model training method and apparatus, a handwritten character recognition method and apparatus, and a device and a medium. The handwritten model training method comprises: obtaining a standard Chinese character training sample, and batching the standard Chinese character training sample according to a preset batch; initializing a convolutional neural network; training the batched standard Chinese character training sample by using the convolutional neural network, updating the weight and bias of the convolutional neural network by using a back propagation algorithm, and obtaining a standard Chinese character recognition model; obtaining and using a non-standard Chinese character training sample, and training to obtain the adjusted Chinese handwritten character recognition model; obtaining and using a Chinese character sample to be tested to obtain an error character training sample; and updating the weight and bias of the Chinese handwritten character recognition model with the error character training sample by using the back propagation algorithm based on batch gradient descent, and obtaining a target Chinese handwritten character recognition model. By means of the handwritten model train method, the target Chinese handwritten character recognition model with high recognition rate can be obtained.
Patent WO-2019095704-A1 (WO)
Title: 一种原位三电极测试系统
Inventor: LIAN LIN
IPC: G01R31/36
Filed: 2018-07-05
Abstract: 本发明公开了一种原位三电极测试系统，包括惰性气体环境密封装置、三电极装置、电池测试设备、电压测试设备和数据采集设备，所述三电极装置、电池测试设备、电压测试设备和数据采集设备放置在惰性气体环境密封装置内端部，所述三电极装置分别与电压测试设备、电池测试设备进行连接，所述电池测试设备和电压测试设备与数据采集设备进行连接。本发明解决了三电极测试遇到的关键问题，杜绝三电极装置受外界水氧的影响而发生电解液及锂参比电极变性的问题；本发明使用一体锂参比电极，避免了锂参比电极与导线接触不良、引起副反应等问题导致数据测试不准。
Patent WO-2020006760-A1 (WO)
Title: Method and system for accelerating food oxidation rate
Inventor: YU YA-CHUNG
IPC: C12H1/16
Filed: 2018-07-06
Abstract: Provided in the present invention is a system for accelerating the food oxidation rate, comprising a control unit, a baseband circuit, a radio-frequency circuit and an array of antennas. The control unit is used to generate a digital control signal of a spectrum waveform. The baseband and radio-frequency circuits generate an analog signal of millimeter-wave according to the control signal of a spectrum waveform. The baseband circuit and the array of antennas emit the analog signal of millimeter-wave toward the food, wherein the analog signal of millimeter-wave has a plurality of first frequency signals and a plurality of second frequency signals, the first frequency signals and the second frequency signals are alternatingly arranged and spaced from each other and comprise a plurality of sinusoidal waveforms.
Patent WO-2019056835-A1 (WO)
Title: Electric tool
Inventor: JIANG ZISONG
IPC: F16L11/115
Filed: 2018-07-12
Abstract: The present disclosure relates to the technical field of assembly tools. Disclosed is an electric tool, comprising: a bit assembly; a driving mechanism used to supply power to the bit assembly; and a flexible transmission mechanism having one end connected to the driving mechanism and the other end connected to the bit assembly, wherein the flexible transmission mechanism is capable of being twisted and bent, and is configured to transfer, to the bit assembly, the power supplied by the driving mechanism.
Patent WO-2019196229-A1 (WO)
Title: Inverse kinematics solving method for any three joints
Inventor: WANG HAIXIA
IPC: G06F17/11
Filed: 2018-07-13
Abstract: An inverse kinematics solving method for any three joints, belonging to the field of robot inverse kinematics. On the basis of an exponential product model, a simple geometric constraint equation, the basic property of screw theory and the Rodrigues expression of a rotation matrix are used for converting questions into a linear equation which relates to a trigonometric function for solving, the inverse solution of any three joint axes is implemented, the solving of a robot inverse solution is not limited to a constraint relationship of intersection, parallelism and verticality, a structure may be designed according to requirements, and errors in installation or processing do not affect a final calculation result. The method disclosed herein is a flexible, convenient and practical robot inverse solution method which facilitates the practical application of the robot.
Patent WO-2019153658-A1 (WO)
Title: Method and apparatus for analytical optimization of wave-caipi magnetic resonance imaging parameters, and medium
Inventor: WANG HAIFENG
IPC: G01R33/54
Filed: 2018-07-24
Abstract: The present invention relates to the technical field of magnetic resonance imaging, and discloses a method and apparatus for analytical optimization of Wave-CAIPI magnetic resonance imaging parameters, and a medium. According to the parameter optimization method, imaging sequence parameters, i.e., a relative amplitude a and a period c, are automatically optimized, wherein according to an optimization algorithm of the parameters, i.e., the relative amplitude a and the period c, a gradient descent method is used for updating the relative amplitude a and the period c of a sinusoidal gradient field. According to the method, the influence of Wave-CAIPI magnetic resonance imaging sequence parameters (relative amplitude a and period c) on a g-factor is analyzed from theoretical and simulation aspects; parameter optimization is performed on the Wave-CAIPI magnetic resonance imaging technology in the prior art, such that the optimized parameters (relative amplitude a and period c) can achieve the smaller g-factor than empirically selected parameters (relative amplitude a and period c), thereby obtaining a reconstructed image with a higher signal-noise ratio.
Patent WO-2019024850-A1 (WO)
Title: Information transmission method, base station operation method, and base station
Inventor: TANG YANBO
IPC: H04W72/04
Filed: 2018-08-01
Abstract: Disclosed in the present invention are an information transmission method, base station operation method, and base station. The information transmission method comprises: a base station sending control information to an information output terminal and an information receiving terminal; the information output terminal sending, according to the received control information, data to the information receiving terminal; and the information receiving terminal receiving, according to the received control information, the data. The present invention significantly reduces the load of the base station by means of separating the control information transmission path and the data transmission path, thus solving base station processing and scheduling delay problems. In addition, an operator can effectively manage the entire communication network since control information has to be transmitted by means of a base station.
Patent WO-2019136982-A1 (WO)
Title: Analyzer for cold and hot data of flash memory and analysis method
Inventor: XU HAOJIANG
IPC: G06F12/02
Filed: 2018-08-09
Abstract: An analyzer for cold and hot data of a flash memory and an analysis method. The number of garbage recoveries can be reduced in combination with the analysis of cold and hot data, without depending on other memories. Compared with a traditional mode in which a memory having a space capable of storing 262,144 pieces of data is required, memory costs can be saved and the effect of distinguishing cold and hot data can be achieved.
Patent WO-2019029676-A1 (WO)
Title: Nr-prach multiple msg1 transmission
Inventor: TSAI CHIOU-WEI
IPC: H04W74/08
Filed: 2018-08-10
Abstract: Methods and apparatus are provided to reduce access latency in a random-access channel (RACH) procedure. A user equipment (UE) can transmit multiple Msg1 on multiple RACH transmission occasions before the end of a random-access response (RAR) window. The UE receives one or more RARs in response to the multiple transmitted Msg1. The one or more RARs can be carried in a single RAR window or multiple RAR windows. The UE determines the detected Msg1 based on explicit signals, implicit indications, or both. The explicit signals can be carried in the one or more RARs received by the UE. The implicit indications can be one or more signatures being associated with the multiple RACH transmission occasions. The one or more signatures comprise at least one of physical random-access channel (PRACH) preambles or preamble indices, random-access radio-network temporary identifier (RA-RNTI) values, RAR windows, and control regions for physical downlink control channel (PDCCH).
Patent WO-2019029713-A1 (WO)
Title: Recombinant antibody having unique glycan profile produced by cho host cell with edited genome and preparation method thereof
Inventor: QIN CHAO
IPC: C12N5/10
Filed: 2018-08-10
Abstract: Provided is a method of using a CHO host cell with an edited genome in producing a recombinant antibody having a unique glycan profile. The method uses TALEN technology to edit fut8 gene of a CHO cell that has been adapted to serum-free suspension growth. The edited CHO host cell can produce a recombinant antibody having a unique glycan profile, and the unique glycan profile mainly reflects that the antibody has non-fucosylated N-linked oligosaccharide chains, low N-glycosylation heterogeneity, and homogeneous carbohydrate chains. The antibody prepared by the method has enhanced ADCC effect and antibody stability.
Patent WO-2019034082-A1 (WO)
Title: Smart mobile terminal and unlocking method thereof, and device having storage function
Inventor: XIA XUMIN
IPC: G06F3/0346
Filed: 2018-08-15
Abstract: The present invention discloses a smart mobile terminal and an unlocking method thereof, and a device having a storage function. The smart mobile terminal unlocking method comprises: acquiring feature data of the human body; determining whether the acquired feature data of the human body matches preset feature data of the human body; if the acquired feature data of the human body matches the preset feature data of the human body, acquiring motion feature data; determining whether the acquired motion feature data matches preset motion feature data; and if the acquired motion feature data matches the preset motion feature data, performing an unlocking operation. The above method reduces the occurrence of incorrect operations and has stronger security, thereby enhancing user experience.
Patent WO-2019052310-A1 (WO)
Title: Total flavonoids extract of gynura formosana kitam. , preparation method therefor and use thereof for treating hyperuricemia
Inventor: YUAN HUIJUN
IPC: A61K31/7048
Filed: 2018-08-17
Abstract: Disclosed is a total flavonoids extract of Gynura formosana Kitam., containing 80%-85% of rutin by weight percent content. The results of pharmacological experiments show that the extract can lower the activity of xanthine oxidase in the liver of a hyperuricemia model mouse and reduce the synthesis of uric acid to a certain degree and has a certain uric acid-lowering effect, and can be used as a potential drug for treating hyperuricemia or gout. The method for preparing the total flavonoids extract of Gynura formosana Kitam. comprises: after an extraction step, selecting a complex enzyme composed of enzymes with a specific composition and a specific ratio for enzymolosis, and further carrying out the step of extracting and concentrating with macroporous resin and isolating and purifying with macroporous resin, so that the HPLC purity of rutin in the resulting total flavonoids extract of Gynura formosana Kitam. reaches 80%-85%.
Patent WO-2019137006-A1 (WO)
Title: Virtual and real object synthesis method and apparatus
Inventor: LIN XINGSHENG
IPC: G06T19/00
Filed: 2018-08-20
Abstract: A virtual and real object synthesis method and apparatus. The method comprises: acquiring a target object in an image captured by a terminal device (S11); in a depth information fusion mode, acquiring depth information of the target object by means of a photography apparatus of the terminal device (S12); acquiring depth information of a virtual object (S13); and based on the depth information of the target object and the depth information of the virtual object, superposing the virtual object into the image (S14). The objects of different depth information have different blocking relations, and after a target object is acquired, a virtual object is superposed into an image captured by a terminal device based on depth information of the target object and depth information of the virtual object. According to the virtual and real object synthesis method and apparatus, the calculation quantity in the superposition process can be reduced, and the method and apparatus can be bettwe applied to an AR application of the terminal device, so that the virtual object can be correctly displayed in the image captured by the terminal device.
Patent WO-2019109676-A1 (WO)
Title: 磁图像传感器
Inventor: JIANG LI
IPC: G07D7/04
Filed: 2018-08-29
Abstract: 本发明公开了一种磁图像传感器。其中，该磁图像传感器包括：永磁体，设置为产生磁场；至少一个感磁芯片，每个感磁芯片均位于永磁体产生的磁场内并将各自感应到的磁场转换为电信号；信号处理芯片，与至少一个感磁芯片相连接，设置为接收每个感磁芯片的电信号并依次输出至少一个感磁芯片转换的电信号；信号采样保持电路，与信号处理芯片相连接，设置为对信号处理芯片输出的电信号进行信号采样，并对信号处理芯片每次输出的电信号在下一次输出的电信号到来之前进行信号保持；接口模块，与信号采样保持电路相连接，设置为输出信号采样保持电路输出的电信号。本发明解决了相关技术中的磁图像传感器信号输出不稳定的技术问题。