摘要：【中文】本发明公开了一种基于动中通天线的海域视频源获取方法，属于通信技术领域，在用户需要进行获取视频源更新时，基站端扫描本地服务器及其所连接的其他单位，并判断是否具有需要的视频源，通过计算出视频传输系数，从而根据判决条件选择最优的视频传输基站进行通信获取视频源更新，其针对海域宽带信息覆盖的特点，利用基于用户端的动中通天线，对视频源地址进行合理选择与切换，使得船舶在行驶过程中利用近海岸基基站和远海船载基站合理切换完成视频源的获取更新，有效保持视频点播系统视频源的新鲜度。 【EN】The invention discloses a sea area video source obtaining method based on a communication-in-motion antenna, which belongs to the technical field of communication, when a user needs to obtain a video source for updating, a base station end scans a local server and other units connected with the local server and judges whether the needed video source exists or not, and a video transmission coefficient is calculated, so that an optimal video transmission base station is selected according to a judgment condition for communication to obtain the video source for updating.

摘要：【中文】本发明涉及液压夹具技术领域，且公开了一种用于加工中心注塑机模板固定用的液压夹具，解决了现有注塑机模板在加工前的装夹方式存在下列问题：一、定位不准确、耗时较长，二、工作人员工作时的劳动强度较大的问题，其包括底座组件，所述底座组件的顶端安装有夹具组件；本发明，通过设置的长压板、弹簧接头和拉伸弹簧等的配合使用，能够减轻工作人员的劳动强度；通过设置的底座组件、夹具组件、油缸组件和平台管路组件等的配合使用，通过第一T型槽滑块和第二T形槽滑块与底座组件的配合，可以适应不同厚度的模具，通过改变压板位置使模具受力平衡，能够使注塑机模板加工前装夹方式的定位更加准确、耗时较短。 【EN】The invention relates to the technical field of hydraulic clamps, and discloses a hydraulic clamp for fixing a template of an injection molding machine in a machining center, which solves the following problems existing in the clamping mode of the template of the existing injection molding machine before machining: the positioning device solves the problems of inaccurate positioning, long consumed time and high labor intensity of workers during working, and comprises a base assembly, wherein a clamp assembly is arranged at the top end of the base assembly; according to the invention, the long pressing plate, the spring joint, the extension spring and the like are matched for use, so that the labor intensity of workers can be reduced; the clamping device is used through the matching of the base assembly, the clamp assembly, the oil cylinder assembly, the platform pipeline assembly and the like, can adapt to moulds with different thicknesses through the matching of the first T-shaped groove slide block and the second T-shaped groove slide block with the base assembly, enables the stress of the moulds to be balanced through changing the position of the pressing plate, and can enable the positioning of the clamping mode before the processing of the injection molding machine template to be more accurate and shorter in time consumption.

摘要：【中文】本发明公开了一种基于水平旋转的多色注塑装置，包括机架、定模板（1）、移动模板（2）、拉杆（3）、移模油缸（4）和射台，所述的定模板（1）设置在拉杆（3）的一端，所述的移动模板（2）套设于拉杆3的另一端，所述移模油缸（4）安装于机架上，移模油缸（4）的活塞端与移动模板（2）连接以带动其移动；所述多色注塑装置还包括中板（5），所述中板（5）位于定模板（1）和移动模板（2）之间，在移动模板（2）与中板（5）之间设置第一模具（10），在中板（5）与定模板（1）之间设置第二模具（11）。本发明采用多个射台，一次开合模可以实现两个产品的注射，同时可以根据需要转动中板，以实现多色注射。 【EN】The invention discloses a multi-color injection molding device based on horizontal rotation, which comprises a rack, a fixed template (1), a movable template (2), a pull rod (3), a mold moving oil cylinder (4) and an injection platform, wherein the fixed template (1) is arranged at one end of the pull rod (3), the movable template (2) is sleeved at the other end of the pull rod (3), the mold moving oil cylinder (4) is arranged on the rack, and the piston end of the mold moving oil cylinder (4) is connected with the movable template (2) to drive the movable template to move; the multicolor injection molding device further comprises a middle plate (5), wherein the middle plate (5) is positioned between the fixed mold plate (1) and the movable mold plate (2), a first mold (10) is arranged between the movable mold plate (2) and the middle plate (5), and a second mold (11) is arranged between the middle plate (5) and the fixed mold plate (1). The invention adopts a plurality of injection tables, the injection of two products can be realized by opening and closing the mold once, and simultaneously the middle plate can be rotated according to the requirement to realize multicolor injection.

摘要：【中文】本发明公开了一种用于海域接入设备的数字预失真自适应处理方法，属于海域通信技术领域，包括海域CPE设备的原始信号发出；原始信号经衰减器衰减；通过数字预失真模块输入通道进入数字预失真模块；进行非线性失真补偿生成补偿信号；补偿信号通过数字预失真模块输出通道发出；通过高功放输入通道进入高功放；进行功率放大生成补偿放大信号；补偿放大信号通过高功放输出通道发出；与海域用户接入设备射频接口相连的动中通天线发向基站等步骤。本发明的优点在于：能够通过自动修正输入信号，使高功放输出具有线性化特征，同时能够补偿由于环境等因素造成的功率特性变化，具有成本低、效率高、耗能小、易实现等优点。 【EN】The invention discloses a digital predistortion adaptive processing method for sea area access equipment, belonging to the technical field of sea area communication, and comprising the steps of sending an original signal of sea area CPE (customer premise equipment); the original signal is attenuated by an attenuator; entering a digital predistortion module through a digital predistortion module input channel; carrying out nonlinear distortion compensation to generate a compensation signal; the compensation signal is sent out through an output channel of the digital predistortion module; entering a high power amplifier through a high power amplifier input channel; carrying out power amplification to generate a compensation amplification signal; the compensation amplification signal is sent out through a high power amplifier output channel; and transmitting the communication-in-motion antenna connected with the radio frequency interface of the sea area user access equipment to the base station. The invention has the advantages that: the high-power amplifier has the advantages of low cost, high efficiency, low energy consumption, easy realization and the like.

摘要：【中文】本发明涉公布了一种注塑机故障诊断系统及诊断方法，主要由数据采集模块、远程通信模块、云平台、数据处理模块、状态监测模块和异常报警模块组成。云平台包括云端故障诊断模块和云端存储模块；数据采集模块主要包括传感器、有功功率传感器、噪声监测仪和电流变送器。本发明通过对注塑机各种信号进行实时采集，云端数据不断更新，同时调用云端诊断系统，对采集的数据进行实时诊断或非实时诊断，判断注塑机是否处于故障或者预估注塑机的未来的工作状态，同时根据知识库和推理机，对诊断结果进行分析，为解决该故障提供一种解决方案。本发明不仅提高了注塑机故障诊断的效率，而且为解决该故障提供了一种方案。 【EN】The invention discloses a fault diagnosis system and a fault diagnosis method for an injection molding machine. The cloud platform comprises a cloud fault diagnosis module and a cloud storage module; the data acquisition module mainly comprises a sensor, an active power sensor, a noise monitor and a current transmitter. The invention collects various signals of the injection molding machine in real time, continuously updates the cloud data, calls the cloud diagnosis system, diagnoses the collected data in real time or not in real time, judges whether the injection molding machine is in a fault or predicts the future working state of the injection molding machine, and analyzes the diagnosis result according to the knowledge base and the inference machine, thereby providing a solution for solving the fault. The invention not only improves the efficiency of the fault diagnosis of the injection molding machine, but also provides a scheme for solving the fault.

摘要：【中文】本发明公开了一种海域通信的二维动中通天线用伺服控制系统，属于通信技术领域，包括信号采集模块，用于采集基站信息、用户位置信息和天线方向和姿态信息，对采集到的信号进行处理后输入到信号处理模块；信号处理模块，用于通过串口接收信号采集模块输入的信息，解算出载体当前位置所对应的的天线方位角和俯仰角信息，通过串口得到方位轴角度，通过启动时的初始化和相对运动量实时计算得到俯仰轴角度，相比较得到方位和俯仰角度的误差量，通过D/A模块把方位角度误差输出到控制处理模块；控制处理模块，用于对跟踪和稳定系统进行控制，根据方位和俯仰方向运动参数控制天线始终指向基站。本发明的优点在于：能够有效保证动中通天线的稳定性和精确性。 【EN】The invention discloses a servo control system for a two-dimensional communication-in-motion antenna for sea area communication, which belongs to the technical field of communication and comprises a signal acquisition module, a signal processing module and a signal processing module, wherein the signal acquisition module is used for acquiring base station information, user position information and antenna direction and attitude information, and processing acquired signals and inputting the processed signals into the signal processing module; the signal processing module is used for receiving the information input by the signal acquisition module through a serial port, resolving antenna azimuth angle and pitch angle information corresponding to the current position of the carrier, obtaining an azimuth axis angle through the serial port, obtaining a pitch axis angle through initialization during starting and relative motion amount real-time calculation, comparing to obtain error amount of the azimuth and the pitch angle, and outputting the azimuth angle error to the control processing module through the D/A module; and the control processing module is used for controlling the tracking and stabilizing system and controlling the antenna to always point to the base station according to the motion parameters of the azimuth and the pitching direction. The invention has the advantages that: the stability and the accuracy of the communication-in-motion antenna can be effectively ensured.

摘要：【中文】本发明公开了一种基于动中通天线的海上用户接入切换方法，属于通信技术领域，其包括如下步骤：切换信息采集，通过控制机构周期性的采集基站信息、用户船信息以及动中通天线状态信息；切换决策，通过切换判决算法对备选基站进行评估，选择最优的基站；切换执行，动中通天线根据切换控制策略计算的结果，执行切换动作。本发明的优点在于：通过引进移动性管理的机制，针对海域宽带信息覆盖的特点，用户终端需要在近海岸基基站和远海船载基站间进行切换，利用动中通天线波束指向控制技术和模糊切换控制算法，实现用户终端稳定、快速完成网络间切换，能够有效地实现无缝切换的目的。 【EN】The invention discloses a method for switching marine user access based on a communication-in-motion antenna, which belongs to the technical field of communication and comprises the following steps: switching information acquisition, namely periodically acquiring base station information, user ship information and communication-in-motion antenna state information by a control mechanism; switching decision, namely evaluating alternative base stations through a switching decision algorithm and selecting an optimal base station; and performing switching execution, wherein the communication-in-motion antenna executes switching action according to the result of the switching control strategy calculation. The invention has the advantages that: by introducing a mobility management mechanism and aiming at the characteristics of sea area broadband information coverage, a user terminal needs to be switched between an offshore shore base station and a far-sea shipborne base station, and the aim of stably and quickly completing inter-network switching by the user terminal and effectively realizing seamless switching is fulfilled by utilizing a communication-in-motion antenna beam pointing control technology and a fuzzy switching control algorithm.

摘要：【中文】本发明公开了一种桥梁预制件BIM信息化管理系统，属于信息管理系统。包括云端平台和移动登录端；云端平台包括基础数据设置模块、设计资料管理模块、BIM模型管理模块、项目进度管理模块、原材信息管理模块、质量验收管理模块、仓储管理模块和出厂运输管理模块；云端平台结合BIM模型对钢结构加工安装项目的工程信息的展示，工程信息包括项目概况、完成产值、加工进度、安装进度及质量验收合格率；移动登录端通过微信扫码对出厂预制构件的二维码进行识别，查询相关二维码绑定的预制构件的零件模型、质量控制资料、原材料、各工序信息及照片。本发明结合BIM技术将桥梁加工安装项目的工程信息可视化展示，协助管理人员了解跟踪整个项目。 【EN】The invention discloses a BIM (building information modeling) informatization management system for bridge prefabricated parts, and belongs to an information management system. The system comprises a cloud platform and a mobile login end; the cloud platform comprises a basic data setting module, a design data management module, a BIM model management module, a project progress management module, a raw material information management module, a quality acceptance management module, a warehousing management module and a factory transportation management module; the cloud platform is combined with a BIM model to display the engineering information of the steel structure processing and installation project, wherein the engineering information comprises project overview, finished output value, processing progress, installation progress and quality acceptance qualification rate; and the mobile login end identifies the two-dimensional code of the prefabricated member leaving the factory through the WeChat code scanning, and inquires a part model, quality control data, raw materials, information of each process and a photo of the prefabricated member bound by the related two-dimensional code. The invention combines BIM technology to visually display the engineering information of the bridge processing and installation project and assist managers to know and track the whole project.

摘要：【中文】本发明提供了一种桥梁台后跳车病害组合处治方法，包括：挖除换填区的建筑材料，并且挖除到碎石砂垫层；保持常规填土区的建筑材料；在所述换填区和所述常规填土区之间铺设防渗土工膜；往所述换填区填充气泡混合轻质土；在所述气泡混合轻质土上铺设素混凝土；在所述素混凝土上铺设搭板；在所述搭板上铺设沥青混凝土。在换填区所使用的起泡混合轻质土是一种质量轻、容量小于水重、固化后可直立，对桥梁台背无侧压力的新型轻质材料，减小台背的侧方压力；搭板的钢筋加大加粗、构造厚度加厚，施工方便、造价经济；有效减少桥台台背的工后沉降，提高行车的安全舒适性。 【EN】The invention provides a combined treatment method for a bridge platform rear jumping fault, which comprises the following steps: excavating building materials in the replacement area, and excavating a gravel sand cushion layer; maintaining the building material in the conventional landfill area; paving an impermeable geomembrane between the replacement filling area and the conventional soil filling area; filling bubble mixed light soil into the replacement filling area; plain concrete is paved on the bubble mixed light soil; paving a butt strap on the plain concrete; and paving asphalt concrete on the butt strap. The foamed mixed light soil used in the replacement and filling area is a novel light material which has light weight, capacity smaller than that of water, can be erected after being solidified and has no lateral pressure on the bridge platform back, and the lateral pressure of the platform back is reduced; the steel bars of the butt strap are enlarged and thickened, the structure thickness is thickened, the construction is convenient, and the manufacturing cost is economic; effectively reduce the post-construction settlement of abutment back of the body, improve the safe travelling comfort of driving.