摘要：【中文】一种能够节水、节能、消白雾的闭式冷却塔，在壳体内设有空冷管束和蒸发段管束，空冷管束和蒸发段管束之间设有喷淋装置和第一收水器，壳体的底部设有水箱，壳体的顶部设有风机，壳体的侧壁上开设有第一进风窗和第二进风窗，第一进风窗的高度位于蒸发段管束和水箱之间，第二进风窗的高度位于空冷管束和第一收水器之间，壳体内还设有第二收水器，第二收水器位于空冷管束和第二进风窗的顶部边沿之间。根据环境温度的降低逐渐关闭第一进风窗并逐渐打开第二进风窗，减小从第一进风窗流入的外部空气量并同步增大从第二进风窗流入的外部空气量，使空冷管束的换热能力在环境温度较低时可以充分发挥，能够起到节水、节能、消白雾的作用。 【EN】The utility model provides a can economize on water, energy-conservation, the closed cooling tower of white fog that disappears, be equipped with air cooling tube bank and evaporation zone tube bank in the casing, be equipped with spray set and first receipts hydrophone between air cooling tube bank and the evaporation zone tube bank, the bottom of casing is equipped with the water tank, the top of casing is equipped with the fan, first air inlet window and second air inlet window have been seted up on the lateral wall of casing, the height of first air inlet window is located between evaporation zone tube bank and the water tank, the height of second air inlet window is located between air cooling tube bank and the first receipts hydrophone, still be equipped with the second in the casing and receive the hydrophone, the second is located between the top border of air cooling tube bank and second air inlet window. The first air inlet window is gradually closed and the second air inlet window is gradually opened according to the reduction of the ambient temperature, the external air quantity flowing in from the first air inlet window is reduced, the external air quantity flowing in from the second air inlet window is synchronously increased, the heat exchange capacity of the air cooling tube bundle can be fully exerted when the ambient temperature is low, and the effects of water saving, energy saving and white mist elimination can be achieved.

摘要：【中文】本发明提出一种基于智能视频分析的高铁换乘电梯排队诱导方法，该方法在高铁站台的换乘电梯上方配备智能视频监控设备，基于智能视频分析技术进行行人目标检测和跟踪，按一定时间长度间隔统计换乘电梯前的候乘人数排序，得出最少候乘人数的两个电梯编号，比较每个引导显示屏距离这两个电梯的远近，按照从近到远的原则依次将电梯编号实时信息传送至站台每个引导显示屏，引导乘客前往人少的换乘电梯候乘，减少排队、提高换乘效率。 【EN】The invention provides a high-speed rail transfer elevator queuing induction method based on intelligent video analysis, which is characterized in that intelligent video monitoring equipment is arranged above a transfer elevator at a high-speed rail platform, pedestrian target detection and tracking are carried out based on an intelligent video analysis technology, the number sequence of persons waiting for transfer before the transfer elevator is counted according to a certain time interval, two elevator numbers with the least number of persons waiting for transfer are obtained, the distance between each guide display screen and the two elevators is compared, the real-time information of the elevator numbers is transmitted to each guide display screen at the platform in sequence according to the principle from near to far, the passengers are guided to transfer the transfer elevator with few persons for waiting, the queuing is reduced, and the transfer efficiency is improved.

摘要：【中文】本发明公开了一种含缺陷管道破损安全期的评估系统及方法。所述系统包括：计算程序，用于管道缺陷扩展分析计算以及含缺陷管道的最终评估等；系统数据库，用于保存运行参数、裂纹初始缺陷尺寸、关注管道部位的历史载荷谱、管部件几何参数、材料属性等数据；系统硬件，用于支撑上述计算程序和数据库的运行。本系统对核电厂管道缺陷危害潜在风险较大的管道回路进行跟踪监测，以获得含缺陷管道的承载状态，用于分析评估管道回路可安全运行的期限，同时可以完成时限老化分析评估(TLAA)；此外针对核电厂安全壳内含缺陷的高能管道，还可进行破裂排除的分析评估。 【EN】The invention discloses a system and a method for evaluating the damage safety period of a pipeline with defects. The system comprises: the calculation program is used for the expansion analysis calculation of the pipeline defects, the final evaluation of the pipelines containing the defects and the like; the system database is used for storing data such as operation parameters, initial crack defect sizes, historical load spectrums of concerned pipeline parts, geometric parameters of pipe parts, material attributes and the like; and the system hardware is used for supporting the operation of the calculation program and the database. The system tracks and monitors a pipeline loop with a large potential risk of damage caused by the defect of the nuclear power plant pipeline to obtain the bearing state of the pipeline with the defect, is used for analyzing and evaluating the safe operation time limit of the pipeline loop, and can complete time limit aging analysis and evaluation (TLAA); in addition, the analysis and evaluation of the crack exclusion can be carried out aiming at the high-energy pipeline containing the defects in the containment vessel of the nuclear power plant.

摘要：【中文】本发明公开了一种核电厂疲劳监测和寿命评估系统，包括系统硬件、系统平台、计算程序、系统数据库，所述系统硬件由系统服务器、数据库服务器、备份服务器、网络交换机组成，所述系统平台由人机交互界面和系统管理服务系统组成，所述系统管理服务由数据采集、数据存储、数据处理、参数显示、数据检索、趋势显示、报表制定、参考资料、系统管理组成，所述计算程序由测点筛选、NCR()评估、温度场解析解、应力场解析解以及测试验证组成。本发明的监测范围广，覆盖核岛一回路全部主设备、主要管道，系统创新的实现了“不增加硬件仪表测点”，通过模型推导的方法，来获得关注位置的温度状态，这样确保了老电厂在应用时，最小的改造和最高的效率。系统创新的考虑了压水堆冷却剂环境对金属疲劳的影响，满足核安全局对电厂装料许可证的要求。 【EN】The invention discloses a fatigue monitoring and service life evaluation system for a nuclear power plant, which comprises system hardware, a system platform, a calculation program and a system database, wherein the system hardware consists of a system server, a database server, a backup server and a network switch, the system platform consists of a human-computer interaction interface and a system management service system, the system management service consists of data acquisition, data storage, data processing, parameter display, data retrieval, trend display, report formulation, reference data and system management, and the calculation program consists of measurement point screening, NCR () evaluation, temperature field analytic solution, stress field analytic solution and test verification. The invention has wide monitoring range, covers all main equipment and main pipelines of a loop of the nuclear island, innovatively realizes that the temperature state of a concerned position is obtained by a model derivation method without adding hardware instrument measuring points, thereby ensuring the minimum reconstruction and the highest efficiency of an old power plant when in application. The system innovatively considers the influence of the pressurized water reactor coolant environment on metal fatigue, and meets the requirement of a nuclear safety bureau on the charging license of a power plant.

摘要：【中文】本发明的目的在于公开一种核电厂支持疲劳监测功能的瞬态监测方法，通过核电厂仪控系统原有仪表的实时测量数据自动识别发生在监测对象上的瞬态开始与结束，并归纳已识别瞬态的特征参数；同时依据数据库实现：①通过特征参数的比对，判别已识别瞬态属于该监测对象或其所属工艺系统预期的瞬态类别，记录瞬态类别、发生次数与发生时间，通过已记录的瞬态类别直接从数据库中获得相对应的监测对象的应力变化时程；②若已识别瞬态不属于数据库中任何已有类别的瞬态，则根据已识别瞬态的特征参数在数据库中建立新瞬态类别，通过分析计算获得该瞬态类别作用下的监测对象应力变化时程，并存入数据库的新瞬态类别中，支持后续完成对监测对象的疲劳损伤评估。 【EN】The invention aims to disclose a transient monitoring method for supporting a fatigue monitoring function of a nuclear power plant, which automatically identifies the beginning and the end of a transient occurring on a monitored object through real-time measurement data of an original instrument of an instrument control system of the nuclear power plant, and induces characteristic parameters of the identified transient, and is realized according to a database, wherein ① judges that the identified transient belongs to the transient type expected by the monitored object or a process system to which the monitored object belongs through the comparison of the characteristic parameters, records the transient type, the occurrence frequency and the occurrence time, directly obtains the stress change time interval of the corresponding monitored object from the database through the recorded transient type, and ② establishes a new transient type in the database according to the characteristic parameters of the identified transient if the identified transient does not belong to any existing type of the database, obtains the stress change time interval of the monitored object under the action of the transient type through analysis and calculation, and stores the stress change time interval into the new transient type of the database, thereby supporting the subsequent completion of fatigue damage assessment of the monitored object.

摘要：【中文】本发明公开了一种核电厂运维关键数据请求和处理系统，包括系统架构，所述系统架构支持B/S架构和C/S架构，其中数据通信接口基于数据源接口系统的API，适用于在数据源发生变化时通过更新API函数，其中系统硬件通过网络设备接入核电厂局域网，其中局域网内的办公电脑、工作站均以客户端访问系统，所述系统架构仅包含若干服务器，所述其中服务器适用于接入任意局域网后经网络配置后即可用，所述系统架构内设置有数据采集、数据预处理和数据存储。本发明系统不与电厂DCS直接接口，不影响生产网络安全，通过电厂局域网内数据源获取数据，在电厂局域网故障缺失数据时，通过系统的数据补录模块离线的补录数据。 【EN】The invention discloses a nuclear power plant operation and maintenance key data request and processing system which comprises a system architecture, wherein the system architecture supports a B/S architecture and a C/S architecture, a data communication interface is based on an API of a data source interface system and is suitable for updating an API function when a data source changes, system hardware is accessed to a nuclear power plant local area network through network equipment, office computers and workstations in the local area network access the system through clients, the system architecture only comprises a plurality of servers, the servers are suitable for being used after being accessed to any local area network and being configured through a network, and data acquisition, data preprocessing and data storage are arranged in the system architecture. The system of the invention does not directly interface with the power plant DCS, does not affect the production network safety, obtains data through a data source in the power plant LAN, and supplements data offline through a data supplementation module of the system when the power plant LAN fails and lacks data.

摘要：【中文】本发明公开了一种受损地形坐标数据的自动化匹配及高精度修复方法，包括如下步骤：步骤1：提取原始信息数据，存储在文件中；步骤2：依据点平面坐标建立选择集，通过循环判断得到至少包括5个文字的选择集；步骤3：根据所建立的点的选择集，通过文字识别方法得到正确的文字配对；步骤4：判断正确的匹配文字中的整数部分和小数部分，确定最终数据。本发明的优点在于：其操作简单，易于编程实现自动化，其结果可靠、精度较高。其能快速实现对大量、无序的受损地形坐标数据的自动化匹配和高精度修复，相比于手动的数字化方法，极大的缩短了工作时间、减少了工作任务量、提高了工作效率。 【EN】The invention discloses an automatic matching and high-precision repairing method for damaged terrain coordinate data, which comprises the following steps: step 1: extracting original information data and storing the original information data in a file; step 2: establishing a selection set according to the point plane coordinates, and obtaining a selection set at least comprising 5 characters through cyclic judgment; and step 3: obtaining correct character pairing through a character recognition method according to the established point selection set; and 4, step 4: and judging the integer part and the decimal part in the correct matched characters to determine final data. The invention has the advantages that: the method is simple to operate, easy to program and realize automation, reliable in result and high in precision. The method can quickly realize automatic matching and high-precision repair of a large amount of disordered damaged terrain coordinate data, greatly shortens the working time, reduces the workload and improves the working efficiency compared with a manual digital method.

摘要：【中文】本申请实施例涉及地质勘探原位测试技术领域，具体地，涉及一种触探试验设备及其触探试验记录仪。该触探试验记录仪包括用于量测试验深度的试验深度量测装置、用于量测每次锤击的贯入度的贯入度量测装置、用于量测锤击数的贯入击数量测装置、以及数据采集装置；试验深度量测装置、贯入度量测装置和贯入击数量测装置均与数据采集装置信号连接，并将获取的测量信号输入到数据采集装置，数据采集装置对测量信号进行处理和存储。该触探试验记录仪能够自动记录试验深度、贯入度及贯入击数，解决了现有技术中试验深度量测耗时长、数据采集效率低、数据准确度低及人工成本高等缺点，并提高了地质勘探中触探试验数据采集的智能化水平。 【EN】The embodiment of the application relates to the technical field of geological exploration in-situ testing, in particular to penetration test equipment and a penetration test recorder thereof. The penetration test recorder comprises a test depth measuring device for measuring the test depth, a penetration measuring device for measuring the penetration of each hammering, a penetration measuring device for measuring the hammering number and a data acquisition device; the test depth measuring device, the penetration measuring device and the penetration number measuring device are in signal connection with the data acquisition device, acquired measuring signals are input into the data acquisition device, and the data acquisition device processes and stores the measuring signals. The penetration test recorder can automatically record the test depth, the penetration degree and the penetration impact number, overcomes the defects of long test depth measurement time consumption, low data acquisition efficiency, low data accuracy, high labor cost and the like in the prior art, and improves the intelligent level of penetration test data acquisition in geological exploration.