摘要：【中文】本发明提供一种模拟CPU负载的方法及电子设备，涉及计算机技术领域，所述电子设备包括CPU，所述CPU包括N个内核，N为大于0的整数，所述电子设备上存储有CPU使用率与时间的对应关系，所述方法包括：基于所述CPU使用率与时间的对应关系获取目标时刻对应的CPU使用率；基于所述目标时刻对应的CPU使用率及预设时长确定第一时长，所述第一时长与所述预设时长的比值为所述目标时刻对应的CPU使用率；在所述预设时长内控制所述N个内核中至少一个内核执行计算任务，所述至少一个内核执行所述计算任务的时长的总和为所述第一时长。本发明实施例能够提高测试应用程序性能参数的效率。 【EN】The invention provides a method for simulating CPU load and electronic equipment, relating to the technical field of computers, wherein the electronic equipment comprises a CPU (central processing unit), the CPU comprises N inner cores, N is an integer greater than 0, the electronic equipment stores the corresponding relation between the CPU utilization rate and time, and the method comprises the following steps: acquiring the CPU utilization rate corresponding to the target moment based on the corresponding relation between the CPU utilization rate and time; determining a first time length based on the CPU utilization rate corresponding to the target time and a preset time length, wherein the ratio of the first time length to the preset time length is the CPU utilization rate corresponding to the target time; and controlling at least one core in the N cores to execute a calculation task within the preset time length, wherein the sum of the time lengths of the at least one core for executing the calculation task is the first time length. The embodiment of the invention can improve the efficiency of testing the performance parameters of the application program.

摘要：【中文】本发明实施例提供一种导航产品的测试方法和设备。本发明的导航产品的测试设备，所述测试设备包括测试主机和至少一个测试终端：所述测试终端向所述测试主机发送第一触发指令，所述第一触发指令用于指示所述测试主机截取当前时刻的比对信息；所述测试终端接收所述测试主机发送的所述当前时刻的比对信息；所述测试终端根据问题描述模板和所述当前时刻的比对信息生成问题描述信息，所述问题描述模板包括基本描述信息和待填写区域，所述待填写区域用于接收用户输入的描述信息；所述测试终端向所述测试主机发送问题描述信息，所述问题描述信息用于表示所述导航产品在测试过程中出现的问题。本发明实施例可以提升问题描述的准确性。 【EN】The embodiment of the invention provides a method and equipment for testing a navigation product. The test equipment of the navigation product comprises a test host and at least one test terminal: the test terminal sends a first trigger instruction to the test host, wherein the first trigger instruction is used for indicating the test host to intercept comparison information at the current moment; the test terminal receives the comparison information of the current moment sent by the test host; the test terminal generates question description information according to a question description template and the comparison information of the current moment, wherein the question description template comprises basic description information and a to-be-filled area, and the to-be-filled area is used for receiving the description information input by a user; and the test terminal sends problem description information to the test host, wherein the problem description information is used for representing problems of the navigation product in the test process. The embodiment of the invention can improve the accuracy of problem description.

摘要：本发明公开了一种焊剂铺设装置及焊接设备，涉及焊剂铺设装置技术领域，其中，焊剂铺设装置用于管道焊接时的焊剂铺设，焊剂铺设装置包括焊剂盒、分隔板、输料组件和压紧组件，焊剂盒形成有开口槽，焊剂盒用于滑动贴合于待焊接管道，开口槽用于朝向待焊接管道，分隔板与开口槽的内壁间隙配合，分隔板将开口槽分隔为第一腔体和第二腔体，分隔板形成有通孔和第一安装孔，第一安装孔用于供焊机的焊枪伸入第一腔体，输料组件的一端设置有投料孔，输料组件的另一端伸入第二腔体与通孔连通，以用于将焊剂输送至第一腔体，压紧组件设置于分隔板，以驱动分隔板挤压第一腔体中的焊剂。分隔板挤压第一腔体中的焊剂，使焊剂在管道表面牢固、均匀的分布。

摘要：【中文】本发明涉及一种用于监测拍打门运行情况的检测装置，其特征在于：其包括编码器和上位机；所述编码器固定安装在闸机的机芯传动轴的正上方，用于对闸机拍打门的相对位置信息进行检测，并通过与其相连的串口线将闸机拍打门的相对位置信息发送到所述上位机；所述上位机根据得到的闸机拍打门的相对位置信息进行闯闸判断、闸机位置的初始化设置以及闸机的自行检测，并发送相应控制信号到闸机机芯。本发明通过串口线将编码器与上位机进行相连，编码器与闸机板卡为独立的两个部分，避免了板卡上设置多个部件，使得板卡化大为小，降低板卡废品率。因此，可以广泛应用于闸机拍打门控制领域。 【EN】The invention relates to a detection device for monitoring the running condition of a flap door, which is characterized in that: the device comprises an encoder and an upper computer; the encoder is fixedly arranged right above a machine core transmission shaft of the gate machine and used for detecting the relative position information of the gate machine flap door and sending the relative position information of the gate machine flap door to the upper computer through a serial port line connected with the encoder; and the upper computer judges the gate break, initializes the position of the gate and automatically detects the gate according to the obtained relative position information of the gate shot by the gate, and sends a corresponding control signal to the core of the gate. According to the invention, the encoder is connected with the upper computer through the serial port line, and the encoder and the gate board card are two independent parts, so that the board card is prevented from being provided with a plurality of parts, the board card is greatly miniaturized, and the rejection rate of the board card is reduced. Therefore, the gate flap valve can be widely applied to the field of gate flap valve control.

摘要：【中文】本公开实施例中提供了一种压缩语音处理方法、装置及电子设备，属于语音处理技术领域，该方法包括：获取需要进行解压缩处理的原始音频，所述原始音频包含一个或多个压缩音频通道数据；对所述原始音频中的压缩数据执行解压降频处理，以得到包含多个解压音频通道的解压音频数据；基于所述解压音频数据，生成与所述原始音频对应的输出音频。本公开的方案能够提高压缩语音的易用性。 【EN】The embodiment of the disclosure provides a compressed voice processing method, a device and an electronic device, belonging to the technical field of voice processing, wherein the method comprises the following steps: acquiring original audio needing decompression processing, wherein the original audio comprises one or more compressed audio channel data; performing decompression and frequency reduction processing on compressed data in the original audio to obtain decompressed audio data comprising a plurality of decompressed audio channels; generating output audio corresponding to the original audio based on the decompressed audio data. The scheme of the disclosure can improve the usability of the compressed voice.

摘要：【中文】本发明涉及一种流量稳定阀，包括上阀体、下阀体，上阀体连通出口流道，下阀体连通进口流道，在上阀体与下阀体之间具有阀腔；其特征是：阀腔内设置由圆筒和球体组成的流量控制装置，圆筒上下两端压装在上阀体的出口流道与下阀体的进口流道之间的阀腔内，其内孔与进口流道和出口流道相互连通；在圆筒内圆壁中部设置阀座，球体放置在阀座上方的圆筒内孔中，在阀座上下两侧的圆筒径向圆周方向分别设有若干个连通圆筒内孔与阀腔的通孔。当进口管道压力升高时，介质推动球体向上移动，使出口过流面积减小；当进口管道压力下降时，球体向下移动，使出口过流面积增大，保证出口系统流量稳定，出口流量波动小、稳定性好。 【EN】The invention relates to a flow stabilizing valve, which comprises an upper valve body and a lower valve body, wherein the upper valve body is communicated with an outlet runner, the lower valve body is communicated with an inlet runner, and a valve cavity is arranged between the upper valve body and the lower valve body; the method is characterized in that: a flow control device consisting of a cylinder and a ball is arranged in the valve cavity, the upper end and the lower end of the cylinder are pressed in the valve cavity between the outlet flow passage of the upper valve body and the inlet flow passage of the lower valve body, and the inner hole of the cylinder is communicated with the inlet flow passage and the outlet flow passage; the valve seat is arranged in the middle of the inner circular wall of the cylinder, the ball body is placed in a cylinder inner hole above the valve seat, and a plurality of through holes for communicating the cylinder inner hole with the valve cavity are respectively arranged in the radial circumferential direction of the cylinder on the upper side and the lower side of the valve seat. When the pressure of the inlet pipeline rises, the medium pushes the ball body to move upwards, so that the flow area of the outlet is reduced; when the pressure of the inlet pipeline is reduced, the ball body moves downwards, so that the flow area of the outlet is increased, the flow of an outlet system is ensured to be stable, the fluctuation of the outlet flow is small, and the stability is good.

摘要：【中文】本发明公开了一种基于双级虚像相位阵列的布里渊散射测温激光雷达系统，包括激光发射系统、望远镜、光束准直系统、双级虚像相位阵列分光系统和ICCD采集系统，本发明采用具有高吞吐量的双级虚像相位阵列分光系统分离出后向散射信号中的瑞利散射信号和布里渊散射信号，重点探测海洋中的海水温度剖面。通过接收到的布里渊散射信号，得到布里渊散射频移信息反演海水温度，为布里渊散射激光雷达应用到实际海洋温度剖面的探测提供了解决方案。 【EN】The invention discloses a Brillouin scattering temperature measurement laser radar system based on a two-stage virtual image phase array, which comprises a laser transmitting system, a telescope, a beam collimation system, a two-stage virtual image phase array light splitting system and an ICCD acquisition system. The Brillouin scattering frequency shift information inversion seawater temperature is obtained through the received Brillouin scattering signals, and a solution is provided for the application of the Brillouin scattering laser radar to the detection of an actual ocean temperature profile.

摘要：【中文】一种融合Gabor滤波器与卷积神经网络的路面裂缝的检测方法，该方法包括进行路面图像采集；对采集得到的图像进行预处理；将预处理后的图像划分成图像块并进行标注，将标注后的图像块分为训练集与测试集；将路面图像分块输入设计好的卷积神经网络，得到路面裂缝的检测结果。本发明方法依据路面裂缝检测主要依据纹理信息的特点，将Gabor滤波器融合至卷积神经网络中，利用Gabor滤波器提取路面图像纹理特征，利用残差网络对纹理特征图进行分类，通过引入Gabor滤波器，可以提高网络对纹理信息的敏感度，进而提高裂缝识别精度。 【EN】A detection method of road surface crack fusing Gabor filter and convolution neural network includes collecting road surface image; preprocessing the acquired image; dividing the preprocessed image into image blocks, labeling, and dividing the labeled image blocks into a training set and a test set; and (4) inputting the pavement image into the designed convolutional neural network in a blocking mode to obtain a detection result of the pavement crack. According to the method, the Gabor filter is fused into the convolutional neural network according to the characteristics of the pavement crack detection, which are mainly based on the texture information, the texture characteristics of the pavement image are extracted by using the Gabor filter, the texture characteristic graph is classified by using the residual error network, and the sensitivity of the network to the texture information can be improved by introducing the Gabor filter, so that the crack identification precision is improved.

摘要：本发明公开了一种定量化沉积物理模拟实验水槽装置，涉及沉积模拟实验装置的技术领域，包括固定底板单元、桥接单元和活动底板单元，活动底板上表面间隔设置有多组连接部，滑动板与其中一组连接部可拆卸式转动连接，升降机构用于对活动底板进行升降，当活动底板升降时，滑动板能够相对于板体进行伸缩移动，以调节伸缩板组件的坡长及坡度，滑动板能够与多组连接部切换连接，当滑动板与多组连接部切换连接时，滑动板能够相对于板体进行伸缩移动，以调节伸缩板组件的坡长及坡度。从而可模拟出多种底形种类，可根据实际需要模拟出真实场景中复杂的底形类型，应用场景得到大幅扩展。

摘要：本发明公开了一种新型螺栓及其加工工艺，该新型螺栓包括：主体，包括螺纹段和与螺纹段连接的中间段；头部，与中间段连接，头部的径向尺寸大于主体的径向尺寸；延伸件，套设于中间段外并与头部连接，延伸件与中间段之间形成容置腔，容置腔内设有套设于中间段外的减振件。其加工工艺根据头部和中间段的连接方式而设置。通过设置延伸件，使得在安装时，延伸件抵接在连接件上，增大头部与连接件的距离，从而降低头部受到的振动力，此外，通过在延伸件与中间段之间的容置腔内设置减振件，进一步降低头部受到的振动力，并且使得中间段与头部的连接部位具有良好的减振效果，从而使得螺栓不易由于头部振动偏摆。