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发明专利:369实用新型: 403外观设计: 33
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申请号:201911176711.3 公开号:CN110893269A 主分类号:A62C33/00
摘要:【中文】本发明提出了基于视觉测量的消防机器人上水带接头对接方法及系统,解决了现有技术中消防机器人不能够自动进行消防水带对接的问题;该方法包括取点进行拍照,并确定图像中像素距离与物理距离之间的关系;对水带公头进行拍照,获取图像,并对图像的分析获取水带公头位置;将水带公头位置发送到执行机构,通过执行机构将水带母头与水带公头进行对接;该系统包括承载机构,设置在使用地;执行机构,设置在使用地的墙体上;摄像装置,设置在使用地的墙体上;本发明提出的基于视觉测量的消防机器人上水带接头对接方法及系统在实现自动对接作业的同时,能够节约出警时间,且保证消防热源的安全。 【EN】The invention provides a method and a system for butting water supply hose joints of a fire-fighting robot based on visual measurement, which solve the problem that the fire-fighting robot in the prior art cannot automatically butt fire hoses; the method comprises the steps of taking points to take a picture, and determining the relationship between the pixel distance and the physical distance in the image; photographing the water hose male head to obtain an image, and analyzing the image to obtain the position of the water hose male head; sending the position of the hose male head to an actuating mechanism, and butting the hose female head with the hose male head through the actuating mechanism; the system comprises a bearing mechanism, a bearing mechanism and a control mechanism, wherein the bearing mechanism is arranged at a use place; the actuating mechanism is arranged on a wall body of a use place; the camera device is arranged on the wall of the use place; the method and the system for butting the water supply belt joints of the fire-fighting robot based on the vision measurement can save the alarm time and ensure the safety of a fire-fighting heat source while realizing the automatic butting operation.
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申请号:201911340621.3 公开号:CN110988190A 主分类号:G01N30/02
摘要:【中文】本发明涉及一种通关藤糖浆的HPLC含量测定方法,其色谱条件与系统适用性试验条件为,以十八烷基硅烷键合硅胶为填充剂的色谱柱;以乙腈A、甲醇B、0.1%磷酸/5%冰醋酸的酸混合液C为流动相进行梯度洗脱;检测波长200‑254nm;理论板数按苯甲酸钠、羟苯乙酯、山梨酸钾中的一种或多种计算应不低于1000;柱温30‑40℃;流速为1.5ml/min至2.5ml/min;本发明的有益效果在于,提供了同时测定通关藤糖浆中防腐剂的苯甲酸钠、羟苯乙酯、山梨酸钾中的一种或多种的含量测定方法,提高了通关藤糖浆的质量控制水平。 【EN】The invention relates to an HPLC content determination method of marsdenia tenacissima syrup, wherein chromatographic conditions and system applicability test conditions are chromatographic columns using octadecylsilane chemically bonded silica as a filler; gradient elution is carried out by taking acetonitrile A, methanol B and acid mixed solution C of 0.1 percent phosphoric acid/5 percent glacial acetic acid as mobile phases; detection wavelength of 200-; the number of theoretical plates is not less than 1000 calculated according to one or more of sodium benzoate, ethyl hydroxybenzoate and potassium sorbate; the column temperature is 30-40 ℃; the flow rate is 1.5ml/min to 2.5 ml/min; the method has the beneficial effects that the method for simultaneously measuring the content of one or more of sodium benzoate, ethylparaben and potassium sorbate of the preservatives in the marsdenia tenacissima syrup is provided, and the quality control level of the marsdenia tenacissima syrup is improved.
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申请号:201910460548.7 公开号:CN110954113A 主分类号:G01C21/30
摘要:【中文】本发明实施例公开了一种车辆位姿的修正方法和装置,该方法包括:当检测到预设导航地图中存在与车体的先验位置对应的覆盖区域时,基于车体的先验位置进行车辆位置信息的粒子采样;其中,先验位置通过预设定位装置得到;更新采样得到的粒子的位姿和每个粒子对应的权重信息,以使设定数目的目标粒子的位置满足预设收敛条件;根据每个目标粒子更新后的权重信息确定车体位置的状态量,并基于该状态量和车体姿态获得感知图像和所述预设导航地图之间的目标匹配关系;基于所述目标匹配关系对所述先验位置处车体的位姿进行优化。通过采用上述技术方案,解决了使用消费级预设定位装置定位精度不高的问题,实现了对车辆进行厘米级的高精度定位的技术效果。 【EN】The embodiment of the invention discloses a method and a device for correcting the pose of a vehicle, wherein the method comprises the following steps: when a coverage area corresponding to the prior position of the vehicle body is detected to exist in the preset navigation map, performing particle sampling on vehicle position information based on the prior position of the vehicle body; wherein, the prior position is obtained by a preset positioning device; updating the pose of the particles obtained by sampling and the weight information corresponding to each particle so as to enable the positions of the target particles with the set number to meet the preset convergence condition; determining the state quantity of the vehicle body position according to the updated weight information of each target particle, and obtaining a target matching relation between the perception image and the preset navigation map based on the state quantity and the vehicle body posture; and optimizing the pose of the vehicle body at the prior position based on the target matching relation. Through adopting above-mentioned technical scheme, solved and used the not high problem of consumer-grade preset positioning device positioning accuracy, realized carrying out centimetre level's high accuracy location's technological effect to the vehicle.
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申请号:201811191145.9 公开号:CN111049708A 主分类号:H04L12/28
摘要:【中文】一种智能家居设备自动组网的方法和系统,使用自制的自动化配置工具通过有线通信连接定制的产品治具自动化读取设备信息,并配合“云服务器”完成产品校验;然后,自制的自动化配置工具通过可靠的一对一的连接方式(包括串口和TCP通信)可靠的完成指定设备的无线Zigbee网络的配网,并通过Internet网络将各配置数据实时同步到“云服务器”,最终完成所有设备在安装前的组网,整个过程使智能家居产品生产安装变的更简单化、自动化,优化生产出厂前组网的过程;同时解决了建筑现场安装各种智能设备的安装复杂,设备配置和记录费时费力的问题。 【EN】A method and a system for automatically networking intelligent household equipment are characterized in that a self-made automatic configuration tool is used for automatically reading equipment information through a product jig customized through wired communication connection, and product verification is completed by matching with a cloud server; then, a self-made automatic configuration tool reliably completes the distribution network of a wireless Zigbee network of the specified equipment through a reliable one-to-one connection mode (including serial ports and TCP communication), synchronizes each configuration data to a cloud server in real time through an Internet network, and finally completes the networking of all the equipment before installation, so that the production and installation of the intelligent household products become simpler and more automatic in the whole process, and the networking process before production and delivery is optimized; meanwhile, the problems that various intelligent devices are installed on a building site and are complex in installation, and time and labor are wasted in device configuration and recording are solved.
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申请号:201811191982.1 公开号:CN111047380A 主分类号:G06Q30/06
摘要:【中文】一种智能家居设备套装及出货方式,采用套装组网的方式,根据客户订单(不受产品种类和产品数量限制的订单)成套生产、包装、销售、安装及售后,提高了出货效率。 【EN】A smart home equipment set and a delivery mode are characterized in that a set networking mode is adopted, and delivery efficiency is improved according to a customer order (an order which is not limited by product types and product quantity) through complete production, packaging, selling, installation and after sale.
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申请号:201911375998.2 公开号:CN110982242A 主分类号:C08L71/02
摘要:【中文】本发明公开了一种充液橡胶减震零件用非牛顿流体阻尼液,包括以下重量百分比含量的组分:平均分子量为800的聚乙二醇8~20%;平均分子量为600的聚乙二醇8~20%;聚乙酸乙烯酯2~5%;丙三醇2~5%;六甲基二硅氧烷2~10%;乙烯基硅油2~10%;白炭黑30~76%;上述所有组分的重量百分比之和为100%。本发明还公开了一种充液橡胶减震零件用非牛顿流体阻尼液的制备方法。本发明的充液橡胶减震零件用非牛顿流体阻尼液及其制备方法可以保证充液减震橡胶零件在填充本发明的阻尼液后,更为高效地缓冲不同频率的震动。 【EN】The invention discloses a non-Newtonian fluid damping fluid for a liquid-filled rubber damping part, which comprises 8-20 wt% of polyethylene glycol with the average molecular weight of 800; 8-20% of polyethylene glycol with the average molecular weight of 600; 2-5% of polyvinyl acetate; 2-5% of glycerol; 2-10% of hexamethyldisiloxane; 2-10% of vinyl silicone oil; 30-76% of white carbon black; the sum of the weight percentages of all the components is 100 percent. The invention also discloses a preparation method of the non-Newtonian fluid damping fluid for the liquid-filled rubber damping part. The non-Newtonian fluid damping fluid for the liquid-filled rubber shock absorption part and the preparation method thereof can ensure that the liquid-filled shock absorption rubber part can buffer the shock with different frequencies more efficiently after being filled with the damping fluid.
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申请号:201911409790.8 公开号:CN111158672A 主分类号:G06F8/34
摘要:【中文】本发明提供一种集成化交互式Elastic MapReduce作业管理方法,属于大数据开发技术领域,(1)通过设计Elastic MapReduce系统实现Hadoop集群托管的功能;(2)通过修改Zeppelin源码,将Zeppelin交互式作业管理的功能集成到Elastic MapReduce系统之中,实现集群托管、作业交互以及协作共享的功能;(3)通过修改Zeppelin Interpreter模块代码,预置常用Interpreter,简化用户操作流程,实现一键启用、自由插拔的功能。 【EN】The invention provides an integrated interactive type Elastic MapReduce operation management method, which belongs to the technical field of big data development, and comprises the following steps of (1) realizing the function of Hadoop cluster hosting by designing an Elastic MapReduce system; (2) integrating the function of Zeppelin interactive job management into an Elastic MapReduce system by modifying a Zeppelin source code to realize the functions of cluster hosting, job interaction and cooperative sharing; (3) the common Interpreter is preset by modifying the code of the Zeppelin Interpreter module, so that the operation flow of a user is simplified, and the functions of one-key starting and free plugging are realized.
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申请号:201911338035.5 公开号:CN111080634A 主分类号:G06T7/00
摘要:【中文】本发明公开了基于巡检机器人和Cascade RCNN算法的变压器外观缺陷识别方法,属于图像识别领域,包括以下步骤:S1:图像采集,通过电站中的运维人员和工程师采用照相机、手持终端、摄像头等工具对变压器的外观缺陷情况进行图像采集,S2:制作图像本集,根据变压器的采集图像和标注xml文件,按照一定比例随机划分出训练集和测试集,分别用于训练模型和验证模型精确度,S3:利用训练集数据训练Cascade RCNN模型,S4:将模型部署到巡检机器人集控平台上,由高清摄像机采集变压器设备的外观图像,用于巡检变压器区域内设备的外观状态。本发明验证了基于变电站巡检机器人和深度学习技术在识别变压器设备外观类缺陷的可行性,推动人工智能技术在变电站的落地应用。 【EN】The invention discloses a transformer appearance defect identification method based on a patrol robot and a Cascade RCNN algorithm, belonging to the field of image identification and comprising the following steps: s1: image acquisition, the operation and maintenance personnel and the engineer through in the power station adopt tools such as camera, handheld terminal, camera to carry out image acquisition to the appearance defect condition of transformer, S2: making an image book set, randomly dividing a training set and a testing set according to a certain proportion according to the acquired image of the transformer and the marked xml file, and respectively training a model and verifying the accuracy of the model, S3: training a Cascade RCNN model by using training set data, S4: the model is deployed on a centralized control platform of the inspection robot, and the high-definition camera acquires the appearance image of the transformer equipment and is used for inspecting the appearance state of the equipment in the transformer area. The invention verifies the feasibility of identifying the appearance defects of the transformer equipment based on the transformer substation inspection robot and the deep learning technology, and promotes the ground application of the artificial intelligence technology in the transformer substation.
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申请号:201910597592.2 公开号:CN111103583A 主分类号:G01S13/89
申请人:【中文】徐立【EN】Xu Li 申请日:2019.07.04 公开日:2020.05.05
摘要:【中文】本发明公开了一种具有实时校准的三维射频成像系统,包括多个MIMO射频成像收发阵列对。一个收发阵列对具有两个相对的收发阵列,而每个收发阵列中的接收阵列由另一个相对的收发阵列中的发射源提供基准参考信号完成阵列单元之间的相位校准。在射频成像系统工作时,利用目标在移动时的间隙,按照接收时照射和反射幅度的不同,取出照射信号的相位用作参考来实现实时相位校准,提高射频成像系统的成像精度并减小使用频率的带宽。 【EN】The invention discloses a three-dimensional radio frequency imaging system with real-time calibration, which comprises a plurality of MIMO radio frequency imaging transceiving array pairs. One transceiving array pair has two opposite transceiving arrays, and the receiving array in each transceiving array is provided with a reference signal by a transmitting source in the other opposite transceiving array to complete phase alignment between array units. When the radio frequency imaging system works, the phase of an irradiation signal is taken out to be used as a reference to realize real-time phase calibration by utilizing the gap of a target when the target moves according to the difference of irradiation and reflection amplitudes when the target receives, so that the imaging precision of the radio frequency imaging system is improved, and the bandwidth of the use frequency is reduced.
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申请号:202010217351.3 公开号:CN111256040A 主分类号:F17D3/01
摘要:【中文】本发明公开了一种优化的地下调压箱,包括箱座、箱体、箱盖和锁止装置。锁止装置包括支撑组件、碰珠组件、锁止组件和操作组件,碰珠组件包括底板、壳体、支架、弹簧、安装轴、滚珠和碰珠头,碰珠头与底板分别与支撑组件连接。支架的一端安装在壳体内部,支架的另一端设有安装孔,滚珠与安装轴上同轴安装在支架的安装孔中。支架包括固定支架和活动支架,固定支架与壳体固定连接,活动支架铰接在固定支架内,活动支架与固定支架之间设有弹簧。安装在活动支架内的的滚珠设有同中心轴的环形凹槽,所述环形凹槽的宽度大于碰珠头宽度,碰珠头可以卡入环形凹槽内从而被限制,通过限制碰珠头的退出,达到锁止箱盖的目的。 【EN】The invention discloses an optimized underground pressure regulating box which comprises a box base, a box body, a box cover and a locking device. Locking means includes supporting component, bumps pearl subassembly, locking subassembly and operating means, bumps the pearl subassembly and includes bottom plate, casing, support, spring, installation axle, ball and bumps the pearl head, bumps the pearl head and is connected with supporting component with the bottom plate respectively. One end of the support is installed inside the shell, the other end of the support is provided with an installation hole, and the ball and the installation shaft are coaxially installed in the installation hole of the support. The support includes fixed bolster and movable support, fixed bolster and casing fixed connection, and the movable support articulates in the fixed bolster, is equipped with the spring between movable support and the fixed bolster. The ball arranged in the movable support is provided with an annular groove with a central shaft, the width of the annular groove is larger than the width of the ball-bumping head, the ball-bumping head can be clamped into the annular groove to be limited, and the purpose of locking the box cover is achieved by limiting the ball-bumping head to withdraw.
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