当前查询到22条专利与查询词 "【中文】段晓萌"相关,搜索用时0.4999825秒!排序方式:
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申请号:201911240531.7 公开号:CN111028495A 主分类号:G08C17/02
摘要:【中文】本发明公开了一种基于低功耗蓝牙通信检定电能表的方法及装置,属于无线通信技术领域。本发明方法包括:检定台体获取待检定电能表的蓝牙地址,并根根电能表的蓝牙地址定向配置连接的连接地址;检定台体进行定向扫描待检定电能表的蓝牙地址,通过连接地址与蓝牙地址,建立与待检定电能表的连接;检定台体通过蓝牙向待检定电能表发送启动检表命令,当检定台体接收到应答帧后,切换为私有无线工作模式,检定台体启动校验,检定待检定电能表。本发明的所涉及的技术能在不新增台体设备的情况,适应下一代多芯模组化智能电能表的检定,同时在检定精度和检定产能上不弱于现有的辅助端子方式。 【EN】The invention discloses a method and a device for calibrating an electric energy meter based on low-power-consumption Bluetooth communication, and belongs to the technical field of wireless communication. The method comprises the following steps: the verification platform body obtains a Bluetooth address of the electric energy meter to be verified, and directionally configures a connection address for connection according to the Bluetooth address of the electric energy meter; the verification table body carries out directional scanning on the Bluetooth address of the electric energy meter to be verified, and connection with the electric energy meter to be verified is established through the connection address and the Bluetooth address; the verification stage body sends a meter starting and checking command to the electric energy meter to be verified through the Bluetooth, after the verification stage body receives the response frame, the private wireless working mode is switched to, the verification stage body starts to check, and the electric energy meter to be verified is verified. The technology related by the invention can adapt to the verification of the next generation multi-core modularized intelligent electric energy meter under the condition of not adding new platform body equipment, and is not weaker than the existing auxiliary terminal mode in verification precision and verification capacity.
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申请号:201811233213.3 公开号:CN111157549A 主分类号:G01N23/04
摘要:【中文】本发明公开了一种电力设备检测方法及其检测装置,所述方法包括以下步骤:第一X射线照射待检测的电力设备;基于穿过待检测的电力设备的第一X射线在显示单元上实时生成第一图像;拍摄所述第一图像且传送所述第一图像;提供强度逐渐提高的第二X射线、第N X射线,重复第一步骤至第三步骤直到第N X射线照射待检测的电力设备形成第N图像且传送所述第N图像,其中,N为大于2的自然数。 【EN】The invention discloses a detection method and a detection device for power equipment, wherein the method comprises the following steps: irradiating the power equipment to be detected by the first X-ray; generating a first image on a display unit in real time based on a first X-ray passing through the electric device to be detected; taking the first image and transmitting the first image; providing a second X-ray and an N X th ray with gradually increased intensity, and repeating the first step to the third step until a N X th ray irradiates the electric equipment to be detected to form an Nth image and transmits the Nth image, wherein N is a natural number more than 2.
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申请号:202011164042.0 公开号:CN112311093A 主分类号:H02J13/00
摘要:本发明实施例提供一种电网终端的温度监控装置、系统、方法、介质及处理器,属于温度传感器及电力物联网技术领域。所述电网终端设置在电网的供电线路上,且所述电网终端的温度监控装置包括:温度检测模块,适应于所述电网终端的位置进行设置,用于检测所述电网终端的实时温度;以及控制模块,与所述温度检测模块电性连接,用于获取所述温度检测模块所检测的所述电网终端的所述实时温度,并在所述实时温度超过设定温度或所述实时温度的上升速率超过设定速率时,切断所述供电线路。本发明不仅能实现监控电网终端的温度,还能在其温度骤升或超过设定温度时,及时地切断供电线路以保证电网终端的安全性。
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申请号:201911170556.4 公开号:CN111046923A 主分类号:G06K9/62
申请人:【中文】佛山科学技术学院【EN】FOSHAN University 申请日:2019.11.26 公开日:2020.04.21
摘要:【中文】本发明涉及图像处理技术领域,具体涉及一种基于边界框的图像目标检测方法、装置及存储介质,所述方法为:首先利用ResNet特征提取网络提取图像特征,得到第一特征图;进而预定义先验框的横纵比,将第一特征图和先验框输入边界框调整网络进行调整偏移,得到第二特征图和边界框;接着将第二特征图和边界框输入区域提案网络RPN,生成候选框和所述候选框的得分;最后选择得分靠前的多个候选框作为目标候选框,对目标候选框进行目标检测,得到最终预测的目标边界框和类别,本发明可以提高图像中目标检测的准确率。 【EN】The invention relates to the technical field of image processing, in particular to a method, a device and a storage medium for detecting an image target based on a bounding box, wherein the method comprises the following steps: firstly, extracting image features by using a ResNet feature extraction network to obtain a first feature map; predefining the transverse-longitudinal ratio of the prior frame, inputting the first feature map and the prior frame into a boundary frame adjusting network for adjusting the offset to obtain a second feature map and a boundary frame; inputting the second feature map and the boundary box into a Regional Proposal Network (RPN) to generate a candidate box and a score of the candidate box; and finally, selecting a plurality of candidate frames with the front scores as target candidate frames, and carrying out target detection on the target candidate frames to obtain a finally predicted target boundary frame and a finally predicted target category.
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申请号:202111183544.2 公开号:CN113932949A 主分类号:G01K15/00
摘要:本发明提供一种电能表端子温度传感器功能检测探针及装置,该探针用于插入电能表端子的接线孔与电能表端子进行热交换,同时采集电能表端子的温度,包括:内部设置有冷热流体通道的探针座、探针温度传感器和连接件;探针座具有与电能表端子接触进行热交换的接触端,探针温度传感器通过弹性件与探针座的接触端固定。该检测探针采用冷热流体对电能表端子进行加热,能实现对被测电能表端子的快速升温和降温,在检测结束后能快速降温,以便进行被测电能表更换,可以模拟快速降温或者低温等异常情况。
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申请号:201510795358.2 公开号:CN105763310A 主分类号:H04L7/00(2006.01)I
摘要:本发明提供一种电网时频信号的监控方法和装置,该方法包括:采集电网中各个同步节点的时间信号和频率信号;将采集的时间信号与基准时间信号进行比对,得到时间比对结果;将采集的频率信号与基准频率信号进行比对,得到频率比对结果;将所述时间比对结果和所述频率比对结果进行集中处理;显示所述集中处理的结果。本发明采用分布式的方法采集各个同步节点的1PPS信号和TOD信号、2.048MHz信号,并通过将采集的信号分别与作为基准的GPS时钟信号、GPS频率信号进行比对,从而实现对电力系统中时间和频率的统一管理,满足电力系统时频同步服务的要求。
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申请号:201911267412.0 公开号:CN111018408A 主分类号:C04B26/26
摘要:【中文】本发明涉及一种长久性沥青路面抗滑磨耗层,包括:高性能集料、普通集料、沥青混合料;其中,所述高性能集料的磨光值≥50,磨耗值13~18%;所述普通集料的磨光值>42且<50,磨耗值满足规范要求。本发明通过高性能集料与普通集料相互掺配,普通集料与高性能集料有紧密的嵌挤力,使得路面整体抗滑性增加,随着使用时间的增加,高性能集料的磨光值几乎保持不变,路面实测的性能指标如摆值和构造深度等衰减变化很小,路面抗滑性得到延长,行车安全性得到很大提高,长久性也得到提升。 【EN】The invention relates to a long-lasting asphalt pavement anti-skid wearing layer, which comprises: high-performance aggregate, common aggregate and asphalt mixture; wherein the polishing value of the high-performance aggregate is more than or equal to 50, and the abrasion value is 13-18%; the polishing value of the common aggregate is more than 42 and less than 50, and the abrasion value meets the specification requirement. The invention has the advantages that the high-performance aggregate and the common aggregate are mutually blended, the common aggregate and the high-performance aggregate have tight embedding force, so that the whole skid resistance of the pavement is increased, the polishing value of the high-performance aggregate is almost kept unchanged along with the increase of the service time, the attenuation change of the actually measured performance indexes of the pavement, such as swing value, construction depth and the like, is very small, the skid resistance of the pavement is prolonged, the driving safety is greatly improved, and the durability is also improved.
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申请号:201910959418.8 公开号:CN110907882A 主分类号:G01R35/04
摘要:【中文】本发明公开了一种面向电能表的虚拟化的测试方法及系统,所述方法包括:虚拟测试系统通过socket接口接收一致性测试数据,并利用所述一致性测试数据对在所述虚拟测试系统上运行的电能表的一致性进行测试;接收计量数据,并利用所述计量数据对所述电能表的计量准确性进行测试;接收注入的异常数据,并利用所述异常数据对所述电能表的鲁棒性进行测试。本发明使用PC模拟基于虚拟机的电能表程序运行环境的功能,实现基于虚拟机电能表程序的仿真环境功能;通过Socket接口获取基于虚拟机电能表的运行状态信息,从而实现与第三方软件集成实现虚拟电表的调试工具;通过模拟的外设接口注入干扰数据,方便了电能表软件鲁棒性的测试,提高了系统的开发效率。 【EN】The invention discloses a test method and a system for virtualization of an electric energy meter, wherein the method comprises the following steps: the method comprises the steps that a virtual test system receives consistency test data through a socket interface, and the consistency of an electric energy meter running on the virtual test system is tested by utilizing the consistency test data; receiving metering data, and testing the metering accuracy of the electric energy meter by using the metering data; and receiving the injected abnormal data, and testing the robustness of the electric energy meter by using the abnormal data. The invention uses the PC to simulate the function of the running environment of the electric energy meter program based on the virtual machine, and realizes the function of the simulation environment of the electric energy meter program based on the virtual machine; acquiring running state information based on the virtual machine electric energy meter through a Socket interface, thereby realizing the integration with third-party software to realize a debugging tool of the virtual electric energy meter; interference data are injected through the simulated peripheral interface, so that the test of the robustness of the electric energy meter software is facilitated, and the development efficiency of the system is improved.
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申请号:201911071217.0 公开号:CN110955520A 主分类号:G06F9/50
摘要:【中文】本发明提供一种面向电能表的多任务调度方法和系统。所述方法和系统通过生成协程和触发信息,并在系统运行时,基于协程注册的触发信息,将系统接收的触发消息分配至协程,生成激活状态的协程队列,按照协程队列的顺序执行协程。所述面向电能表的多任务调度方法和系统通过协程,将一个业务应用的整体功能划分为多个子功能模块,并将所述子功能模块作为协程中运行的“任务”,有效实现了将电能表的业务应用进行模块化划分,简化了业务逻辑,使任务的切换更加高效率。最后,根据任务所需功能不同,可以独立设置协程机栈的大小,实现了业务应用所需对象资源和协程栈资源的灵活调整。 【EN】The invention provides a multitask scheduling method and a multitask scheduling system for an electric energy meter. The method and the system generate the coroutine and the trigger information, distribute the trigger information received by the system to the coroutine based on the trigger information registered by the coroutine when the system runs, generate a coroutine queue in an activated state, and execute the coroutine according to the sequence of the coroutine queue. The electric energy meter-oriented multi-task scheduling method and system divide the whole function of one service application into a plurality of sub-function modules through coroutine, and the sub-function modules are used as 'tasks' running in the coroutine, so that the service application of the electric energy meter is effectively divided in a modularization mode, the service logic is simplified, and the task switching efficiency is improved. Finally, according to different functions required by tasks, the size of the coroutine stack can be independently set, and flexible adjustment of object resources and coroutine stack resources required by service application is realized.
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申请号:201911070717.2 公开号:CN111027078A 主分类号:G06F21/60
摘要:【中文】本发明提供一种对电能表应用进行管理的方法和系统,其在电能表平台的应用运行时,接收业务应用发起的访问请求,对业务应用的访问请求进行解析,确定所述业务应用的ID信息;按照所述业务应用的ID对应的访问权限的注册表信息,根据所述注册表信息确定所述业务应用的访问的合法性,并根据合法性判断结果发出允许访问或者拒绝访问的指令;业务应用根据发出的指令,执行或者停止执行访问电能表平台。所述对电能表应用进行管理的方法和系统保证电能表运行时,不能篡改、仿真特殊的重要数据,监管应用对外设的使用,也保证了电能表多应用共存时的安全性,保护各应用的自己的隐私数据,防止被其他应用恶意篡改、破坏或盗取。 【EN】The invention provides a method and a system for managing electric energy meter application, which receive an access request initiated by a service application when the application of an electric energy meter platform runs, analyze the access request of the service application and determine the ID information of the service application; according to registry information of access authority corresponding to the ID of the service application, determining the access validity of the service application according to the registry information, and sending an instruction for allowing access or denying access according to a validity judgment result; and the service application executes or stops executing and accessing the electric energy meter platform according to the sent instruction. The method and the system for managing the electric energy meter application ensure that special important data cannot be tampered and simulated when the electric energy meter runs, supervise the use of the application to external equipment, ensure the safety when multiple applications of the electric energy meter coexist, protect the private data of each application and prevent the electric energy meter from being maliciously tampered, damaged or stolen by other applications.
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