baber/WOPTO huggingface dataset:
Patent WO-2018113563-A1 (WO)
Inventor: JIANG LIN
IPC: G06F21/62
Filed: 2017-12-13
Abstract: A database query method and system having an access control function, the system comprising: a key generating center, used for generating a main key, a query key and a key; a data uploader, used for establishing an attribute index for each record, encrypting the record and the attribute index to obtain a record ciphertext and an index ciphertext, then encrypting the query key and sending the encrypted query key to a data query user; the data query user, which carries out decryption using the key and the encrypted query key so as to obtain the query key, then generating a predicate trap door by means of the query key and a query condition, sending the predicate trap door to a server, and decrypting the record ciphertext using the key so as to obtain a query result; and the server, used for querying data of a database, and returning record ciphertext data satisfying a condition to the data query user. Said system may control authority of a data query user accessing the database, and may also ensure the confidentiality of the data and the query condition.
Patent WO-2019119190-A1 (WO)
Inventor: SHI XIONGFEI
IPC: B64D1/18
Filed: 2017-12-18
Abstract: 一种植保机（21，31）的液体抽取装置（22，33）的流量控制方法，所述控制方法包括：获取抽取液体的目标流量；基于预设关联关系，确定所述目标流量所对应的液体抽取装置的转速，其中，所述预设关联关系是流量与所述液体抽取装置的转速之间的关系；控制所述液体抽取装置以所述转速转动，抽取液体。在应用所述控制方法的流量控制系统中，液体抽取装置装设于地面站（32）上，液体抽取装置包括一个或多个处理器（13，223，333），用于获取抽取液体的目标流量，确定所述目标流量所对应的液体抽取装置的转速，控制所述液体抽取装置以所述转速转动。所述控制方法及系统能够实现对流量的准确控制。
Patent WO-2018161686-A1 (WO)
Title: 内置信号校准电路的双速率dml器件、模块及信号校准方法
Inventor: XU HONGCHUN
IPC: H01S5/00
Filed: 2017-12-25
Abstract: 本发明涉及一种双速率DML器件、模块及校准方法，属于光通信技术领域，具体涉及一种内置信号校准电路的双速率DML器件、模块及校准方法。本发明在器件内部加入了信号校准电路，通过新型的分光结构实现PD前置，利用分时序多路串行信号的控制结构将监控信号反馈至电驱动器以调整驱动电流，减少了背光监控之间的串扰问题，实现了25Gbps和28Gbps双调制频率下高质量信号的输出。
Patent WO-2019100514-A1 (WO)
Inventor: ZHENG JIANXIONG
IPC: B26F1/14
Filed: 2017-12-27
Abstract: 一种冲孔稳定的剑杆带冲压加工模具，包括上模组和下模组，上模组包括上模板（2）、冲头固定板（3）、冲头（4）和卸料板（5），上模板（2）上连有模柄（1），冲头固定板（3）安装在上模板（2）的下表面，卸料板（5）的上表面连有卸料弹簧（11）的下端，卸料弹簧（11）的上端固定在冲头固定板（3）内，冲头（4）穿过所述卸料板（5）和冲头固定板（3）且其顶端与上模板（2）的下表面相连；下模组包括阴摸（7）和下模板（9），阴模（7）安装在所述下模板（9）的上表面，阴模（7）与下模板（9）之间通过定位销（8）固定，阴模（7）上开设有用于冲头（4）头部穿过的孔道，导正销（6）穿过卸料板（5）和冲头固定板（3），导正销（6）的顶端与上模板（2）的下表面连接，导正销（6）的下端插入阴摸（7）。所述冲孔稳定的剑杆带冲压加工模具能够避免剑杆带在冲孔过程中发生纤维冲剪不断、纤维撕裂等现象且避免料带在冲压时晃动造成冲孔不稳定。
Patent WO-2019056644-A1 (WO)
Title: Two-dimensional code error correction decoding
Inventor: YANG CHONGLING
IPC: G06K19/06
Filed: 2017-12-29
Abstract: A two-dimensional code error correction decoding method and apparatus, and a computer readable medium. In an embodiment, a two-dimensional code image is preprocessed to obtain a data codeword for decoding (S11); optimal parameter matching is performed according to the data codeword to obtain a corresponding interpolation severity; an interpolation is performed on the basis of the interpolation severity to construct a binary polynomial (S12); an optimal information polynomial is obtained according to the binary polynomial, and the optimal information polynomial is used as an information codeword (S13); and data decoding is performed according to the information codeword to obtain original information corresponding to the two-dimensional code image (S14).
Patent WO-2019024427-A1 (WO)
Title: Continuous shredding mechanism for food processing
Inventor: WONG KELVIN
IPC: A47J43/25
Filed: 2018-03-05
Abstract: A continuous shredding mechanism for food processing comprises a cup (1), a cup cover (4) and a cutting disc assembly (3) mounted in the cup (1), wherein the cup (1) is provided with a rotatable central gear link (2) and a top end thereof forms a clearance fit with the cup cover (4). A feeding cylinder (41) is provided on one side deviating from the center of the cup cover (4). The cutting disc assembly (3) comprises a cutting disc (31), a cutting disc gear (33) and a cutting disc base (34). The cutting disc base (34) is fixed within the cup (1), and a cutting disc hole (340) is provided on the cutting disc base (34) and is opposite of the feeding cylinder (41) on the cup cover (4). Once the cutting disc gear (33) and the cutting disc hole (340) have been fit together on a same axel of the cutting disc base (34), the two components can engage with a pinion gear (21) disposed on an upper portion of the rotatable central gear link (2). The cutting disc gear (33) forms a clearance fit with the cutting disc base (34), and the cutting disc (31) is fixed to the inside of the cutting disc gear (33). The continuous shredding mechanism is simple in structure, convenient to operate and capable of continuously shredding food. The detachable components are easy to clean and the utilization rate of food after processing is high.
Patent WO-2018137496-A1 (WO)
Title: 确定生物样本中预定来源的游离核酸比例的方法及装置
Inventor: YUAN YUYING
IPC: C12M1/00
Filed: 2018-01-10
Abstract: 本发明公开了确定生物样本中预定来源的游离核酸比例的方法及装置，包括：(1)对含有游离核酸的生物样本进行核酸测序，以便获得由多个测序数据构成的测序结果；(2)将所述测序结果与参照序列比对，以便确定所述测序结果中落入预定窗口的测序数据的数目；以及(3)基于所述落入预定窗口的测序数据的数目，确定所述生物样本中预定来源的游离核酸比例。
Patent WO-2019144332-A1 (WO)
Title: Intelligent sales shopping guide method and system
Inventor: HAO HUI
IPC: G06Q20/32
Filed: 2018-01-25
Abstract: An intelligent sales shopping guide method and system, the system comprising: a first identifying unit (11), used for identifying and analyzing a somatosensory gesture of an operator and acquiring a first instruction; an interactive display unit (12), used for responding to the first instruction and displaying product information stored by a system platform, wherein the product information comprises at least a product introduction and a scan code; and a payment unit (13), used for implementing an online payment purchase by means of scanning the scan code in response to an online payment operation of the operator. According to the intelligent sales shopping guide method, autonomous purchase navigation for purchasing products is implemented using technical means such as identification, display and analysis. In one regard, a purchaser may learn more about selected items for purchase without needing the help of human service, thereby increasing purchasing efficiency, and the creativity of a shopping environment may also be improved so that customers have a better shopping experience. In another regard, the method may greatly reduce management and sales personnel, provide targeted services, effectively carry out management using the intelligent shopping guide system, and reduce costs.
Patent WO-2018177128-A1 (WO)
Title: 二维码及识别二维码的方法、装置和终端
Inventor: XU DIANPING
IPC: G06K7/14
Filed: 2018-03-15
Abstract: 提供了一种识别二维码的方法、装置和终端。二维码包括图像区域和编码区域，且图像区域和编码区域互不重叠，该方法包括：从二维码的像素中选取编码区域中的码元所包含的像素；根据编码区域中的码元所包含的像素，确定编码区域中的码元的取值；根据编码区域中的码元的取值，识别二维码。
Patent WO-2018196633-A1 (WO)
Title: 路由控制
Inventor: CHEN YAN
IPC: H04L45/42
Filed: 2018-04-13
Abstract: 本申请提供了EVPN路由控制方法和装置。根据该方法的一个示例，第一VTEP设备接收第二VTEP设备发送的EVPN路由时，检查所述EVPN路由是否携带角色属性。当检查出所述EVPN路由携带角色属性、且携带的角色属性为指定的第一角色属性值时，则第一VTEP设备按照设定的路由同步控制策略控制所述EVPN路由的发布。
Patent WO-2018201926-A1 (WO)
Title: 上行载波切换的方法、网络设备和终端设备
Inventor: YU FENG
IPC: H04W36/06
Filed: 2018-04-24
Abstract: 本申请提供了一种上行载波切换的方法、网络设备和终端设备，该方法包括：网络设备获取目标测量信息，该网络设备与当前小区中的终端设备通过第一上行载波和第二上行载波进行通信；网络设备根据目标测量信息，确定是否需要将终端设备从第一上行载波切换至第二上行载波；在需要将终端设备从第一上行载波切换至第二上行载波时，网络设备向终端设备发送切换指示信息。在本申请实施例中，网络设备通过目标测量信息，可以确定终端设备是否需要进行上行载波的切换，在需要进行切换的情况下，网络设备通过切换指示信息指示终端设备进行上行载波的切换，从而可以更准确、更可靠的确定终端设备需要工作的上行载波，保证终端设备与网络设备之间的正常通信。
Patent WO-2019205107-A1 (WO)
Title: Vr technology-based method for optometry and simulation
Inventor: FANG XUANLAI
IPC: G06F17/16
Filed: 2018-04-27
Abstract: A VR technology-based method for optometry and simulation, which comprises the following steps: for the same imaging point of an observed object, defining various possible different field of view directions g in one vector space K, and defining a specific field of view direction g in conventional optometry in another vector space K'; defining a mapping matrix T of the two spaces: K'→K; converting various parameters of the specific field of view direction g into parameters of the K space by means of the mapping matrix, thereby obtaining the optimal imaging parameters of a lens comprising the various different field of view directions; the lens made according to the optimal imaging parameters of the lens may meet actual usage requirements; even if the eyeball of a wearer turns to the field of view direction at an edge of the lens, the imaging effect of the lens is still very good.
Patent WO-2019100662-A1 (WO)
Inventor: WANG HAIWEI
IPC: E01H1/00
Filed: 2018-05-02
Abstract: 一种用于路边石清洗机上的滚扫和磨削快换装置，包括快速连接板总成以及与快速连接板总成装配连接的万向油缸式连接装置，快速连接板总成通过锁紧杆总成与万向油缸式连接装置连接并通过导向销轴(2)定位，万向油缸式连接装置包括连接端板总成、旋转锁紧总成、快换扳手总成以及扳手限位杆总成。本装置一端与万向油缸式连接装置连接端板(9)连接，另一端与滚扫工作装置或磨削工作装置连接，根据路边石清洗翻新作业的需要，快换装置可以分别与滚扫工作装置或磨削工作装置连接、锁紧，接通液压管路，即可进行路边石滚扫清洗作业或磨削作业。
Patent WO-2019100665-A1 (WO)
Inventor: MA SHENGJUN
IPC: F03D80/60
Filed: 2018-05-04
Abstract: 一种具有抑制振动功能的围护结构及抑制围护结构振动的方法，所述围护结构外表面具有热源，所述热源用于加热所述围护结构外表面位置处的气流边界层。加热可使气流边界层密度ρ降低，振幅减小，抑制横向振动。且围护结构迎风面位置的气流边界层被加热，该处的气流边界层密度降低，则相当于在迎风面处设置一"气流缓冲层"，上风向来流在遇到该气流缓冲层时，湍流程度得以削弱，脉动性降低，则对围护结构的顺风向冲击减小，从而能够抑制围护结构的顺风向振动。
Patent WO-2019007144-A1 (WO)
Title: Magnetic charging/discharging connector
Inventor: LIU JUN
IPC: H01R31/06
Filed: 2018-05-07
Abstract: The present invention relates to a magnetic charging/discharging connector, pertaining to the technical field of charging and discharging connectors. The connector comprises: a magnetic male connector (1) and a charging/discharging connector (3) respectively connected to two ends of a cable (2), wherein the charging/discharging connector (3) comprises a connector housing (31), a charging/discharging circuit provided in the connector housing (31), and a USB interface (33) and a USB connector (32) provided on the connector housing (31). The magnetic charging/discharging connector realizes both charging and discharging functions, and an insulating ring (15, 44) added on the magnetic connector can realize insulation, and a sealing ring (45) can realize waterproofing. The magnetic charging/discharging connector has a simple structure and is convenient and safe to use, and a conductive ring (12, 41) is made from a ferrous material, and produces a pot magnet effect during electrical conduction in cooperation with a magnet, generating a magnetic force more than five times greater than that of magnets of the same size.
Patent WO-2019184067-A1 (WO)
Inventor: LIU TIAN
IPC: H04B7/185
Filed: 2018-05-21
Abstract: Disclosed in the present invention is an intelligent measurement and control communication network system, which aims to provide a network system capable of improving network operation efficiency, operation capability and fulfilling diversified services. The present invention is achieved by means of the following technical solution: the intelligent measurement and control communication network consists of at least two kinds of nodes: management nodes and ordinary nodes, and the whole intelligent measurement and control communication network is logically divided into a control plane and a service plane, wherein the control plane and the service plane respectively adopt different networking modes to manage respective responsibilities thereof, and the control plane selects a routing strategy that has the shortest path such that the management nodes on the control plane may connect to all of the ordinary nodes; the service plane is divided into a plurality of task subnetworks according to tasks performed by nodes, and each task subnetwork may select different routing strategies according to respective task requirements; according to applications and scenario requirements of tasks combined with external variation parameters, the control plane utilizes machine intelligent learning, generates in real time new mathematical models, and issues new task instructions to the service plane; and a ground-based measurement and control station communicates with the management nodes by means of satellite-to-ground links and indirectly implements measurement and control communication with the ordinary nodes by means of the management nodes.
Patent WO-2018223884-A1 (WO)
Title: 自行包
Inventor: LUO YI
IPC: B62K15/00
Filed: 2018-05-31
Abstract: 一种自行包，是一种由轮毂增速器（5）驱动的自行车，其包括车架、导向系统、制动系统和轮毂增速器（5）。导向系统导向连接车架，轮毂增速器（5）驱动连接车架，制动系统制动连接轮毂增速器（5）。轮毂增速器（5）包括两侧动力输入机构、增速传动机构、滚动体（106）、车轮圈（105）、三联联轴器（108）和中轴。将常用于机器人关节的减速器用于超小轮径的折叠自行车，由一组增速器实现两侧动力输入，车轮圈（105）增速输出。新的传动结构为自行车提供便携的机动通行能力。
Patent WO-2019007235-A1 (WO)
Title: Search method, search device, terminal device and terminal device readable storage medium
Inventor: SHI KEJIAN
IPC: G06F17/30
Filed: 2018-06-27
Abstract: Disclosed are a search method, a search device, a terminal device and a terminal device readable storage medium. The method comprises: displaying a first search box of a first type; receiving first input information in the first search box; and according to the first input information, converting the first search box into a second search box of a second type, wherein a search result of the first search box of the first type is different from a search result of the second search box of the second type for the same search term. Therefore, the first search box is directly converted into the second search box based on the first input information from a user, a step of jumping to a search result page is omitted, and a user does not need to search for a corresponding website or option in the search result page but can directly input query information in the second search box, thereby saving the user's time, saving on operation flows, and improving the search efficiency.
Patent WO-2019015587-A1 (WO)
Title: Method for transmitting dmrs, and communication device
Inventor: GE SHIBIN
IPC: H04L5/00
Filed: 2018-07-17
Abstract: Provided in the present application are a method for transmitting DMRS and a communication device, said method comprising: a communication device determines the current mode of a resource scheduling unit, the current modes including a frequency hopping mode or an agglomeration mode, the frequency hopping mode indicating that one part of the symbols in the resource scheduling unit is located in a first frequency band and the other part of the symbols is located in a second frequency band, and the agglomeration mode indicating the aggregate transmission of a plurality of resource scheduling units; the communication device uses a DMRS pattern corresponding to the current mode to perform DMRS mapping or demapping, the symbol position occupied by the DMRS in the DMRS pattern corresponding to the current mode being different to the symbol position occupied by the DMRS in a preset DMRS pattern. The embodiments of the present application can flexibly select the symbol location occupied by the DMRS on the basis of different modes, and the embodiments of the present application can therefore meet the requirements of different modes, enhancing network performance.
Patent WO-2020014971-A1 (WO)
Inventor: XU NA
IPC: C08G18/75
Filed: 2018-07-20
Abstract: L'invention concerne un mélange de polyisocyanates comprenant un constituant polyisocyanate A) comportant des groupes isocyanate liés de manière aliphatique et/ou cycloaliphatique et un constituant polyisocyanate B) comportant des groupes isocyanate liés de manière araliphatique et/ou aromatique, caractérisé en ce que le constituant polyisocyanate A) comprend au moins 0,85 % en poids de groupes sulfonate (calculé en tant que SO3 ; de masse molaire = 80 g/mol) sous une forme liée de manière chimique et la proportion du constituant polyisocyanate B) est de 7 à 43 % en poids de la quantité totale des constituants A) et B). L'invention concerne également l'utilisation associée et des compositions de revêtement comprenant le mélange de polyisocyanates, et les substrats revêtus de ces compositions de revêtement.
Patent WO-2020024197-A1 (WO)
Title: Video processing method and apparatus, and computer readable medium
Inventor: HU ZHI
IPC: H04N5/262
Filed: 2018-08-01
Abstract: Disclosed are a video processing method and apparatus, and a computer readable medium. Said method comprises: acquiring a trigger operation of a user dragging in a video editor; determining, according to the trigger operation, video information that needs to be processed after dragging, the video information comprising a plurality of video sequence frames; and adjusting, according to the trigger operation, thumbnails of the video sequence frames in the video information displayed in the video editor. According to the video processing method and apparatus, and the computer readable storage medium provided in the present invention, by acquiring the trigger operation of the user dragging in the video editor, and then determining, according to the trigger operation, video information that needs to be processed after the dragging, the user can precisely select a video clip according to requirements, and can also adjust, according to the trigger operation, thumbnails of the video sequence frames in the video information displayed in the video editor, so that the user can directly view the change information of the video sequence frames, improving the quality and efficiency of man-machine interaction.
Patent WO-2019029595-A1 (WO)
Title: Sock structure and manufacturing method thereof
Inventor: LUH YIH-PING
IPC: A43B23/02
Filed: 2018-08-09
Abstract: A sock structure (1) and a manufacturing method thereof, wherein the sock structure (1) comprises a sock body (11) and a waterproof layer (14); the sock body (11) comprises a first end (12) with an opening, and a second end (13) opposite the first end (12); the waterproof layer (14) is fitted in a subregion of the second end (13); after the first end (12) is rolled down in the direction of the second end (13), the waterproof layer (14) is interposed between the first end (12) and the second end (13).
Patent WO-2020042078-A1 (WO)
Inventor: WANG WENXUAN
IPC: G11C17/14
Filed: 2018-08-30
Abstract: Provided in the present invention are a storage unit, a storage device, and a method for operating the storage unit. The storage unit comprises: an anti-fuse transistor, wherein same comprises a gate electrode, a source electrode and a drain electrode, and the anti-fuse transistor is formed by a metal-oxide-semiconductor field-effect transistor; and gating tube, wherein the gating tube is electrically connected to the gate electrode of the anti-fuse transistor, the gate electrode and the source electrode respectively form two ends of a first anti-fuse capacitor, and the gate electrode and the drain electrode respectively form two ends of a second anti-fuse capacitor. Thus, the area of an anti-fuse structure can be reduced, and the storage capacity of the storage unit can be improved.
Patent WO-2020051800-A1 (WO)
Inventor: Jiang Chenzhong
IPC: F25D23/12
Filed: 2018-09-12
Abstract: 一种制冷设备中的除湿装置、制冷设备和除湿方法，其中，除湿装置包括控制器（201）、设置于干燥室（101）内和干燥室（101）外的连通处的切换机构（102）、以及位于切换机构（102）内部的第一干燥剂容器（301），第一干燥剂容器（301）储存有干燥剂（304），干燥室（101）位于制冷设备中，干燥剂（304）被配置为吸附干燥室（101）内水分，控制器（201）被配置为向切换机构（102）发送第一切换指令，切换机构（102）被配置为在接收到第一切换指令后，将第一干燥剂容器（301）中的干燥剂（304）从第一连通状态切换至第二连通状态，其中，第一连通状态为与干燥室（101）内空气接触，且不与干燥室（101）外空气接触的状态，第二连通状态为与干燥室（101）外空气接触，且不与干燥室（101）内空气接触的状态。
Patent WO-2020056539-A1 (WO)
Title: 可拆卸搅拌模组
Inventor: ZHOU HAO
IPC: B01F27/93
Filed: 2018-09-17
Abstract: 一种可拆卸搅拌模组，包括转盘（1）、多组搅拌器（2）、支撑盘（3）、支撑柱（4）、支撑底座（5）和能够驱动转盘转动的电机（6），电机（6）通过齿轮啮合带动转盘（1）转动，转盘（1）上连接多组搅拌器（2），转盘（1）由支撑盘（3）支撑，该搅拌器（2）可拆卸，可根据实际情况判断达到的搅拌效果，从而决定需要多少搅拌器（2）。
Patent WO-2020056573-A1 (WO)
Inventor: XIONG WANJUN
IPC: F16D9/02
Filed: 2018-09-18
Abstract: The present invention provides a production process for preparing friction material with wheat straw, comprising the following steps: providing wheat straw and removing the mildewed and rotten parts as well as mud and impurities in the wheat straw to obtain clean wheat straw; crushing the clean wheat straw into the length of 0.1-0.2 cm, and incompletely carbonizing the clean wheat straw in an oxygen deficient furnace to obtain incompletely carbonized wheat straw granules; and activating the incompletely carbonized wheat straw granules and removing impurities in a winnowing manner, and foaming and grinding the wheat straw granules to obtain the friction material. The production process has good use performances and good compression resistance performance.
Patent WO-2019218558-A1 (WO)
Inventor: HUANG HUI
IPC: H01L51/52
Filed: 2018-09-18
Abstract: 一种OLED封装方法及OLED封装结构。该OLED封装方法通过对形成于OLED器件上的阻挡层（31）进行图案化得到多个凹槽（311），在多个凹槽（311）中形成表面活性层（32），然后制作缓冲层（33），由于表面活性层（32）的作用，使得缓冲层（33）的材料扩散速度加快，且更利于流平，提高缓冲层（33）的膜厚均匀性。
Patent WO-2020037783-A1 (WO)
Inventor: LIN GUIMEI
IPC: A61K47/28
Filed: 2018-09-29
Abstract: L'invention concerne un éthosome de thymosine β-4, son procédé de préparation et des utilisations associées dans la préparation de produits pour la cicatrisation/guérison des plaies ou la cicatrisation des cicatrices ; l'éthosome de thymosine β-4 comprend : de 0,022 % à 0,043 % de thymosine β-4, de 0,054 % à 0,084 % de phospholipide, de 0,018 % à 0,028 % de cholestérol, de 0,02 % à 0,04 % d'un tensioactif anionique, de 10,10 % à 30,30 % d'éthanol, et de l'eau distillée comme complément.
Patent WO-2019214150-A1 (WO)
Inventor: JIANG HAI
IPC: B60L8/00
Filed: 2018-09-29
Abstract: 本公开提供一种应用于交通工具的光伏系统及光伏车辆。该光伏系统，包括：支架，其固定于所述交通工具上；第一设定数量的导轨，其沿所述支架的高度方向设置于所述支架上；以及第二设定数量的光伏组件，其可滑动地设置于所述第一设定数量的导轨上。
Patent WO-2020015211-A1 (WO)
Title: Flexible display device
Inventor: ZHANG FUYANG
IPC: H01L23/00
Filed: 2018-10-12
Abstract: A flexible display device, comprising: a substrate (10); a plurality of thin film transistors (30) arranged at intervals on the substrate along a first direction; a plurality of spacing parts (20) arranged at intervals on the substrate along the first direction, each spacing part being arranged between two adjacent thin film transistors; and at least one wire (41, 42), used for electrically connecting two adjacent thin film transistors, the at least one wire being arranged in the spacing part. Wire breakages between thin film transistors can be effectively prevented by means of using a curved wire to implement electrical connection of adjacent thin film transistors along the first direction of the substrate.
Patent WO-2020015242-A1 (WO)
Title: Video application and early warning scheduling system platform based on three-dimensional map
Inventor: Zhuang huitong
IPC: G06Q10/06
Filed: 2018-10-31
Abstract: Disclosed by the present invention is a video application and early warning scheduling system platform based on a three-dimensional map, comprising: a three-dimensional map system for establishing a three-dimensional map; a video surveillance system used for video surveillance of a designated area; a personnel and vehicle patrol system used for monitoring the patrol trajectory of personnel and vehicles; a personnel circulation collection system used for collecting the information of personnel circulation in the designated area and carrying out statistical analysis; and an electronic fence early warning system used for defensively monitoring whether blacklisted personnel or an excessive number of people are in the designated area. The present invention is provided with the three-dimensional map system, the video monitoring system and the electronic fence early warning system, which provide a visual and observable command and decision environment, carry out police force dispatch, provide an alarm for blacklisted personnel and an excessive amount of people, provide early warning for the occurrence of the alerted situation in advance, and reduce the influence of the alerted situation on the welfare of society and the economy.