baber/WOPTO huggingface dataset:
Patent WO-2018157365-A1 (WO)
Inventor: ZHANG XIAOBO
IPC: H04W52/14
Filed: 2017-03-03
Abstract: Procédé et appareil pour équipement utilisateur et station de base utilisés pour la régulation de puissance. Un équipement utilisateur envoie d'abord un premier signal radio, par lequel le premier signal radio occupe des unités de temps T sur un domaine temporel ; T est utilisé pour déterminer un premier composant ; une première puissance de référence est liée linéairement au premier composant ; une puissance d'envoi pour le premier signal radio est une première puissance, et la première puissance de référence est utilisée pour déterminer la première puissance ; et T est un nombre entier positif. Lorsque différents nombres d'unités de temps sont occupés, la présente invention peut assurer que la couverture du premier signal radio reste stable.
Patent WO-2018165921-A1 (WO)
Title: Pos机中的密码安全输入方法及装置
Inventor: SONG XIAOLIANG
IPC: G06Q20/20
Filed: 2017-03-15
Abstract: 一种POS机中的密码安全输入方法和装置，所述方法包括：基于POS机运行处理器的POS机操作系统接收到密码输入指令时，将触摸屏的输入信号切换至安全芯片中（S1）；通过所述安全芯片获取所述触摸屏输入的密码信息（S2）；密码输入完成后对所述密码信息进行加密后发送至POS机运行处理器（S3）。所述方法避免密码信息被窃取，增强POS机的使用安全性。
Patent WO-2018152915-A1 (WO)
Title: 一种轻质量高强度耐压型高压罐
Inventor: HAN QINGYUN
IPC: F17C1/08
Filed: 2017-03-24
Abstract: 一种轻质量高强度耐压型高压罐，包括罐体组件和盖组件，所述盖组件将所述罐体组件密封；所述罐体组件包括外壳体部件和内壳体部件，所述外壳体部件通过连接板(11)与所述内壳体部件焊接，所述连接板之间构成连续的三角形腔(12)，所述外壳体部件与所述内壳体部件同心；所述外壳体部件含有第一底板(1)、第一侧板(2)、第一顶板(3)、第一罐嘴(4)和第一盖子(5)；所述内壳体部件含有第二底板(6)、第二侧板(7)、第二顶板(8)、第二罐嘴(9)和第二盖子(10)。该高压罐显著地减少了其重量，并增大了其强度和耐高压性能。
Patent WO-2017202326-A1 (WO)
Title: Transmission à deux phases pour la communication de type machine
Inventor: ABDOLI JAVAD
IPC: H04B1/69
Filed: 2017-05-24
Abstract: L'invention porte sur une approche à deux phases des communications de type machine. Au cours d'une première phase, pour la détection d'activité, au moins un symbole est transmis à l'aide d'une signature longue. Pendant une seconde phase, pour la transmission de données, des symboles porteurs d'informations sont transmis au moyen d'une signature à étalement court. Les performances de détection d'activité sont améliorées grâce à l'utilisation d'une signature à étalement plus long.
Patent WO-2018024031-A1 (WO)
Inventor: CHEN KUAN
IPC: G06F19/00
Filed: 2017-06-08
Abstract: La présente invention concerne un procédé et un dispositif permettant d'effectuer un apprentissage basé sur la transformation sur une image médicale. Le procédé consiste à : lire des données brutes d'une image médicale, effectuer un traitement de transformation sur les données en analysant un attribut de données, et l'intégrer dans un format de données susceptible d'être reçu par un modèle à analyser; sélectionner un mode de transformation en comparant les paramètres du modèle à analyser et un modèle entraîné, de manière à effectuer une transformation de paramètres et appliquer un apprentissage basé sur la transformation à l'entraînement du modèle à analyser pour l'image médicale; et lors de l'apprentissage du modèle de finition, appliquer un paramètre d'un modèle appris à une analyse de catégorie d'image. Le procédé peut augmenter la précision d'un modèle obtenu en effectuant un apprentissage en profondeur sur une petite quantité d'images médicales. L'invention comprend en outre un dispositif pour effectuer un apprentissage basé sur la transformation sur une image médicale, comprenant : un module de traitement de données; un module d'apprentissage basé sur la transformation; et un module d'application.
Patent WO-2018227402-A1 (WO)
Title: 机器人手
Inventor: CHEN HUAXING
IPC: B25J15/10
Filed: 2017-06-14
Abstract: 一种机器人手，机器人手结构高度模拟人的手结构，各手指(200)以及拇指(300)皆具有3个活动指节，各个指节皆具有一向手掌(100)掌心弯曲自由度，即该机器人手拥有15个自由度，机器人中的上位机向手掌(100)发出控制信号，控制手掌(100)掌心支撑或抵触被抓物，四根手指(200)以及拇指(300)相向弯曲且皆朝向掌心弯曲以拾起并抓紧被抓物，当然，也可以实现拇指(300)与手指(200)相向弯曲配合夹取被抓物，该机器人手基本实现人手的功能，灵活性高。
Patent WO-2018001263-A1 (WO)
Inventor: FU YU
IPC: G01R29/26
Filed: 2017-06-28
Abstract: La présente invention concerne un procédé et un dispositif de mesure du bruit d'une alimentation d'énergie électrique, le procédé comprenant : l'acquisition d'un fichier de données d'échantillonnage d'origine d'un test d'ondulation de tension (110) ; l'exécution d'un procédé de filtrage numérique d'une bande de fréquence prédéterminée selon le fichier de données d'échantillonnage d'origine pour obtenir de premières données d'amplitude de domaine de temps (120) ; le tracé d'une forme d'onde de domaine de temps à l'intérieur d'une plage de fréquences prédéterminée sur la base des premières données d'amplitude de domaine de temps et le calcul et le stockage d'une valeur pic à pic des premières données d'amplitude de domaine de temps (130).
Patent WO-2019000300-A1 (WO)
Title: Two-dimensional data matching method, device and logic circuit
Inventor: CAO LIANG
IPC: G06F17/16
Filed: 2017-06-29
Abstract: Provided are a two-dimensional data matching method, a device and a logic circuit, relating to the technical field of data processing. The method is executed by a first operator (70), a first queue (71), a second operator (72), a first counter (73), a second queue (74), a third operator (75), a second counter (76), a first comparator (77), and a first memory (78), which are sequentially connected. The method comprises: the first operator performs a bitwise matching operation on the matrix a and the matrix b row by row, inputting the result to the first queue (S102, S104); the second operator performs a cumulative operation on the matching result, and outputting an accumulated value to the second queue (S110); the second operator performs a cumulative operation on the accumulated value, and inputs an accumulated result to the first comparator (S116); the first comparator compares the accumulated result with a pre-stored matching threshold, and inputs the comparison result to the first memory to form a matching result matrix (S118, S120); and repeating the above steps until the matching of all data lines in the matrix a and the matrix b are completed (S128). The scheme reduces the operation amount of data matching and increases operational efficiency.
Patent WO-2018054122-A1 (WO)
Inventor: WANG GUOYING
IPC: H01L21/336
Filed: 2017-06-29
Abstract: A method for manufacturing a thin-film transistor is provided, including: forming an active layer (20) over a substrate (10), and performing oxidation treatment to a channel region (23) of the active layer for controlling a carrier concentration in the channel region of the active layer. The active layer having a high carrier concentration is directly formed, and the oxidation treatment can be configured to reduce a carrier concentration of the channel region of the active layer to a level where a gating property of the thin-film transistor is still maintained. In the thin-film transistor manufactured thereby, there is a relatively small contact resistance between a source electrode (61) and a source electrode region (21) of the active layer and between the drain electrode (62) and the drain electrode region (22) of the active layer.
Patent WO-2018001357-A1 (WO)
Title: 一种信息发送、接收方法及设备
Inventor: GONG ZHENGWEI
IPC: H04L5/00
Filed: 2017-06-30
Abstract: 一种信息发送、接收方法及设备，用于提高编码块映射的时频域分集增益。其中一种信息发送方法包括：获得待发送的一个码字对应的M个编码块信息；M为正整数；对所述M个编码块信息中的每个编码块信息进行如下处理，得到N层输出比特信息：获取所述编码块信息对应的层数K，以及获取所述编码块信息在进行速率匹配后输出的比特数；根据所述编码块信息对应的层数，以及所述编码块信息在进行速率匹配后输出的比特数，获取所述编码块信息的K层输出比特信息，其中，N为大于1的整数；对所述N层输出比特信息调制后进行发送。
Patent WO-2019023945-A1 (WO)
Title: Fluidic channel structure device and manufacturing method therefor
Inventor: YUN QUANXIN
IPC: B01L3/00
Filed: 2017-08-01
Abstract: Disclosed are a fluidic channel structure device and a manufacturing method therefor, relating to the technical field of semiconductors. The method comprises: providing a first substrate (21); forming a first trench (31) in the first substrate (21); forming a material layer (43) on the first substrate (21), wherein a part of the material layer (43) is formed in the first trench (31) in order to form a second trench (32); forming a sacrificial layer (45) on the material layer (43), wherein the sacrificial layer (45) comprises a first part (451) filling the second trench (32); bonding the first substrate (21) formed with the sacrificial layer (45) to a second substrate (47), so as to locate the material layer (43) between the first substrate (21) and the second substrate (47); thinning a back surface of the first substrate (21) to expose the first part (451) of the sacrificial layer (45); and removing the first part (451) using a selective etching process to form a fluidic channel (50). The method can realize a fluidic channel structure device having a vertical fluidic channel.
Patent WO-2018214355-A1 (WO)
Inventor: DOU WENCHAO
IPC: H04L27/34
Filed: 2017-09-22
Abstract: 本发明公开了一种调制方法，包括：获取待调制数据的位置调整信息和调制信息；根据位置调整信息对待调制数据中每个第一调制单位的比特数据进行提取，获得每个第一调制单位中位于奇数位上的第一比特数据和位于偶数位上的第二比特数据；根据位置调整信息对提取的比特数据进行格式调整，获得至少两组与待调制数据的数据长度相同的过渡数据，过渡数据中每个第二调制单位包括扩展位和数据位，数据位的数据配置为第一比特数据或第二比特数据；根据每组过渡数据中每个第二调制单位的比特数据，在调制信息中确定与每个第二调制单位对应的调制参数；根据每组过渡数据中第二调制单位的排列顺序，对调制参数进行排列。本发明还同时公开了一种调制装置及计算机存储介质。
Patent WO-2019033524-A1 (WO)
Title: Anti-bounce tooling for laser printer rubber roller grinding machine
Inventor: WANG GUANGMING
IPC: B24B37/27
Filed: 2017-09-30
Abstract: An anti-bounce tooling for a laser printer rubber roller grinding machine comprises mounting blocks (1). The mounting blocks (1) are in two lines, and the two lines of mounting blocks (1) are symmetrically arranged left to right. There are two mounting blocks (1) in each line, and the two mounting blocks (1) of each line are symmetrically arranged one in front of the other. The two mounting blocks (1) are connected by a connecting mechanism (14), and the two lines of mounting blocks (1) are connected by a length adjusting device (8). An anti-bounce device (15) is installed on the inner side of the mounting blocks (1), and a position limiting device (9) is installed at the end of the anti-bounce device (15). The anti-bounce tooling for the laser printer rubber roller grinding machine of this utility model can be adapted to different rubber roller lengths by means of the length adjusting device (8), which has excellent adaptability and can be used in different working environments. The mounting blocks (1) are assembled by means of the connecting mechanism (14), for easy disassembly and installation, and convenient maintenance of the anti-bounce tooling. The anti-bounce function is realized by means of the anti-bounce device (15) and the position limiting device (9), with a simple structure and convenient operation.
Patent WO-2018157607-A1 (WO)
Title: Gestion de connexions tcp persistantes dans un environnement ipvs
Inventor: WANG KAI-TING AMY
IPC: H04L29/06
Filed: 2017-10-16
Abstract: L'invention concerne des procédés et des systèmes de gestion d'une connexion dans un serveur virtuel de protocole internet (IPVS). Au moins une partie des données de point de contrôle est transmise par un premier nœud du IPVS à un équilibreur de charge du IPVS. Les données de point de contrôle comprennent des informations pour restaurer une connexion active du premier nœud, ainsi que des informations représentant l'état actuel de la connexion active. L'équilibreur de charge stocke les données de point de contrôle en association avec des données de connexion pour la connexion. Le premier nœud termine la connexion. L'équilibreur de charge met à jour les données de connexion avec des informations concernant un second nœud du IPVS. Les données de point de contrôle sont transmises au second nœud. Des paquets de données entrants pour la connexion sont ensuite transmis au second nœud, conformément aux données de connexion mises à jour.
Patent WO-2018077075-A1 (WO)
Inventor: LIU CHAOBO
IPC: F21V5/04
Filed: 2017-10-17
Abstract: La présente invention concerne un dispositif de réflexion (10, 10') et un module de source de lumière (100, 100'). Le dispositif de réflexion (10, 10') est transparent, présente une entrée de lumière (16, 16'), une sortie de lumière (17, 17') et une paroi de réflexion située entre l'entrée de lumière (16, 16') et la sortie de lumière (17, 17'), l'entrée de lumière (16, 16') étant plus petite que la sortie de lumière (17, 17'), la paroi de réflexion comprenant une surface interne (11, 11') et une surface externe (12, 12'), la surface interne (11, 11') comprenant une pluralité de structures en dents de scie (110, 110') qui sont disposées successivement, chaque structure en dents de scie (110, 110') comprenant une première face de réfraction (111, 111') et une seconde face de réfraction (112, 112') qui se croisent mutuellement, et deux extrémités de chaque structure en dents de scie (110, 110') s'étendent respectivement vers l'entrée de lumière (16, 16') et la sortie de lumière (17, 17'). Le module de source de lumière (100, 100') utilise le dispositif de réflexion (10, 10'). Le dispositif de réflexion (10, 10') est transparent. La surface interne (11, 11') de la paroi de réflexion comprend la pluralité des structures en dents de scie (110, 110') qui sont disposées successivement. La surface interne (11, 11') est utilisée en tant que face d'incidence de lumière et face d'émergence de lumière en même temps, et la surface externe (12, 12') est utilisée en tant que face de réflexion, et ainsi tous les rayons lumineux incidents à partir de la surface interne (11, 11') peuvent être émis avec un effet optique de réflexion totale sans avoir besoin d'un traitement par électrolyse, ce qui augmente l'efficacité d'émission de lumière.
Patent WO-2018082515-A1 (WO)
Title: 配置方法及装置
Inventor: MIAO JINHUA
IPC: H04W24/02
Filed: 2017-10-30
Abstract: 本申请实施例提供了一种配置方法及装置，所述方法包括：第一中心节点向目标分布节点发送第一消息，第一消息包含配置目标分布节点中至少一个功能模块的第一配置信息，以使目标分布节点在至少一个功能模块建立终端设备的承载；第一中心节点向终端设备发送第二消息，第二消息包含配置所述终端设备的至少一个功能模块的第二配置信息，以使终端设备在至少一个功能模块建立、重建立或者增加所述目标分布节点的承载。本申请能够实现使终端设备在同一中心节点下不同分布节点之间或者不同中心节点下的不同分布节点之间进行增加或者切换，进而使UE能够与信道质量更好的分布节点进行通信。
Patent WO-2019090745-A1 (WO)
Title: Harq编号确定方法、网络设备、终端和计算机存储介质
Inventor: LIN YANAN
IPC: H04L1/18
Filed: 2017-11-10
Abstract: 本发明实施例公开了一种HARQ编号确定方法、网络设备、终端和计算机存储介质。所述方法包括：网络设备确定当前传输的时域资源序号、HARQ进程数，以及确定时域资源配置信息、HARQ编号偏移量、当前传输数据块的传输次数中的至少一种信息；所述时域资源配置信息包括非动态资源配置的时域资源偏移量和/或时域资源周期；所述网络设备基于所述当前传输的时域资源序号、所述HARQ进程数以及所述时域资源配置信息、HARQ编号偏移量、当前传输数据块的传输次数中的至少一种信息确定HARQ编号。
Patent WO-2019071705-A1 (WO)
Title: Washing tower for watercraft exhaust gas
Inventor: WANG XIAOTIAN
IPC: B01D53/14
Filed: 2017-11-16
Abstract: Disclosed in the present invention is a washing tower for watercraft exhaust gas, comprising a tower body, a rotating flow device, a dual-fluid nozzle and a heat exchanger, wherein the lower part of the tower body is symmetrically provided with two tangentially-arranged secondary flue gas inlets; the rotating flow device and a dust collecting device are sequentially disposed above the secondary flue gas inlets; the dual-fluid nozzle, a primary nozzle and a secondary nozzle are sequentially disposed above the dust collecting device; a defogger and the heat exchanger are sequentially disposed above the secondary nozzle, and the part of the tower body located at the outer side of the heat exchanger is provided with a primary flue gas inlet and a primary flue gas outlet; and the primary flue gas outlet is connected to the two secondary flue gas inlets respectively by means of a bifurcated pipeline. The present invention may render spray particles smaller, so that an absorption area is increased and the amount of cleaning water used is reduced; the sulfur dioxide absorption effect is good, so that the height of formed mist is increased, and the turbidity of used cleaning water is low; and exhaust flue gas is heated so as to allow the exhaust flue gas to rise to a higher position before formation of the mist, so that the mist drizzle floats down farther away, thereby avoiding dirtying or corrosion of watercraft decks.
Patent WO-2019056537-A1 (WO)
Title: Herbicidal composition containing triazole sulcotrione and application thereof
Inventor: ZHANG JINGYUAN
IPC: A01N39/04
Filed: 2017-11-21
Abstract: An herbicidal composition containing triazole sulcotrione and an application thereof. The herbicidal composition comprises an effective herbicidal amount of active ingredient A and active ingredients B, wherein active ingredient A is triazole sulcotrione, and active ingredients B are selected from one or more of the following compounds: indanofan, piperophos, fentrazamide, bromacil, anilofos, MCPA sodium salt, prometryn, simetryne, halosulfuron-methyl, molinate, benthiocarb, metamifop, clefoxidim, mefenacet, benzobicylon, pentoxazone, isoproturon, pyrazosulfuron-ethyl, tefuryltrione and penoxsulam. The composition may effectively control weeds in crops, such as barnyard grass, rice paddy barnyard grass and mole plant, and has the advantages of an expanded herbicidal range and a reduced application amount, while the herbicidal composition is safe for crops, may generate a synergistic effect, and may eliminate resistant weeds.
Patent WO-2019104799-A1 (WO)
Inventor: ZHENG JIANXIONG
IPC: F01N3/035
Filed: 2017-12-27
Abstract: 公开了一种汽车尾气净化装置，包括筒体（1），筒体（1）一端设有尾气入口（11），与进气管（2）连接，筒体（1）另一端设有尾气出口（12），与出气管（3）连接；进气管（2）与筒体（1）之间设有进气锥管（4），筒体尾气入口处设有过滤器（5），过滤器（5）由碳化硅纤维编织而成的密过滤网（51）和粗过滤网（52）组合形成；过滤器（5）后侧设有蜂窝陶瓷催化层（6）；筒体（1）设有尾气出口（12）的一端内部设有消音器（7），出气管外部固定设有半导体制冷片（8）。这种汽车尾气净化装置，结构简单，成本低，通过过滤、催化作用可有效去除尾气中的颗粒物、一氧化碳、氮氧化合物等空气污染物；排气管内设置消音器对尾气排放进行消音处理，减少噪音污染；尾气排放前利用半导体制冷片进行降温处理。
Patent WO-2019127309-A1 (WO)
Inventor: ZHANG YUJUN
IPC: H01L31/042
Filed: 2017-12-29
Abstract: A photovoltaic blanket (12), comprising a flexible base material layer (10) and a flexible crystalline silicon photovoltaic module (9) connected to the flexible base material layer (10), wherein the flexible crystalline silicon photovoltaic module (9) sequentially comprises from top to bottom a front weather-resistant layer (1) and/or a front board layer (2), a battery layer (4), a back board layer (6) and/or a back weather-resistant layer (7) as well as packaging materials (3) which are filled in at both sides of the battery layer (4) and form packaging on the battery layer (4); the front board layer (2) comprises n regularly arranged front boards, and the back board layer (6) comprises m regularly arranged back boards, both n and m being natural numbers greater than 1. The photovoltaic blanket has a reasonable structural design, is light weight and thin, and has a long service life; the blanket also has good flexibility, may be folded and unfolded quickly, is convenient to carry and has good application and popularization prospects.
Patent WO-2019153101-A1 (WO)
Title: Horizontal brush-wheel wall washing machine suitable for larger cleaning width
Inventor: KAO CHIEN-WEN
IPC: A47L11/38
Filed: 2018-02-06
Abstract: A horizontal brush-wheel wall washing machine suitable for a larger cleaning width (W), comprising a plurality of brush wheels (20) horizontally provided at one side of a machine body (10) in a staggered and layered manner. A plurality of brush wheels (20a, 20b) respectively forms a cleaning trajectory (24a, 24b), and the cleaning trajectory of the brush wheel (20a) is partially overlapped with the cleaning trajectory of the adjacent brush wheel (20b). The plurality of brush wheels (20) is respectively located between two counter force rollers (30a, 30b) at one side of the machine body (10), and the two counter force rollers (30a, 30b) can adjust intervals (H) between a wheel face and wheel faces of the plurality of brush wheels (20) along a specific direction. In this way, the problem of poor wall washing effect of a conventional brush-wheel wall washing machine having a larger cleaning width (W) is improved.
Patent WO-2018192273-A1 (WO)
Inventor: ZHOU GANG
IPC: C07D417/14
Filed: 2018-01-03
Abstract: The present invention relates to an inhibitor of cyclin-dependent kinase CDK9, having a structure of formula (I). The present invention also provides a method of treating a cancer or a precancerous condition related to CDK9 activity with the inhibitor and a use of the same.
Patent WO-2019037380-A1 (WO)
Title: Sensor and electric scooter having same
Inventor: LI LANGTIAN
IPC: G01M1/12
Filed: 2018-01-15
Abstract: Disclosed is a sensor and an electric scooter having the same, the sensor comprising a base (10, 20, 30) and at least four sets of strain gages (101, 201, 301) arranged on the base (10, 20, 30). By providing the four sets of strain gages (101, 201, 301) on the base (10, 20, 30), the accuracy of the movement of the center of gravity sensed by the sensor is improved, and the service life of the sensor and the electric scooter can be prolonged.
Patent WO-2018177185-A1 (WO)
Title: 触控检测电路及其驱动方法
Inventor: ZHANG KAN
IPC: G06F3/041
Filed: 2018-03-22
Abstract: 一种触控检测电路、其驱动方法、内嵌式触摸屏及显示装置，其中触控检测电路包括：电磁感应模块（10）、电压输入模块（20）、电压存储模块（30）、压电感应结构（200）、底栅型的驱动晶体管、数据处理模块（40）；其中，通过上述模块与结构的相互配合，该触控检测电路不仅可以支持基于电磁感应原理的电磁触控功能，还可以支持基于压感技术的压感触控功能，从而可以将电磁触摸检测电路与压力感应装置以及压感检测电路集成在一个触控检测电路中，从而可以减小压力感应装置与压感检测电路占用显示装置中过多的空间。
Patent WO-2019047511-A1 (WO)
Title: Method, device, and live broadcast system for preventing automated farming
Inventor: ZHOU ZHIGANG
IPC: H04L29/06
Filed: 2018-03-30
Abstract: The present disclosure provides a method, a device, and a live broadcast system for preventing automated farming. The solution authenticates the validity of a corresponding client according to a number of acquired gifts. The method requires either a manual or an automatic verification method on the basis of a number of acquired gifts, so as to control those users who have acquired a larger number of gifts, and prevent hackers or skilled individuals from automatically farming gifts by means of software tools. The method provides viewers who properly defeat enemies with more opportunities to acquire gifts, and enables more viewers to participate in interactive livestream activities, thereby strengthening the audience appeal of a streaming platform and creating an enjoyable user experience.
Patent WO-2019200507-A1 (WO)
Title: Control of d2d duplication
Inventor: YU LING
IPC: H04W80/00
Filed: 2018-04-16
Abstract: An apparatus comprising means for: receiving a device to device communication grant message comprising an indication that duplicate transmission is enabled for a logical channel group; causing a device to device communication transmission of a data packet that is part of the logical channel group in a first at least one resource; and in response to the indication, causing a device to device communication transmission of a duplicate of the data packet that is part of the logical channel group in a second at least one resource.
Patent WO-2019001098-A1 (WO)
Title: Methods and systems for improved quality inspection
Inventor: WANG DONGYAN
IPC: G01N21/892
Filed: 2018-04-17
Abstract: A method of identifying product defects on a production line includes receiving data from a plurality of edge devices monitoring a product on a production line for product defects. The data includes unique perspectives of the product captured by the edge devices. The method further includes generating an overall view of the product by merging each unique perspective of the product captured by respective edge devices of the plurality, and comparing the overall view with characteristic (s) of the product. Based on the comparing, the method further includes determining whether a degree of difference between the overall view and the characteristic (s) satisfies one or more criteria, and upon determining that the degree of difference between the overall view and the characteristic (s) satisfies at least one criterion of the one or more criteria, recording and reporting a defect associated with the product according to the difference between the view and the characteristic (s).