摘要：【中文】本申请公开了一种开机异常处理方法、装置、电子设备以及存储介质，涉及电子设备技术领域。该方法应用于电子设备，所述方法包括：电子设备在接收到开机指令时，监测电子设备的状态信息，当监测到电子设备发生开机异常时，启动日志抓取功能并抓取日志信息。本申请实施例提供的开机异常处理方法、装置、电子设备以及存储介质通过对电子设备的开机过程进行监测，并在监测到开机异常时启动日志抓取功能并抓取日志信息，从而实现在开机异常时可以抓取第一现场的日志信息，便于进行开机异常的分析和修复，提升用户体验。 【EN】The application discloses a boot exception handling method and device, electronic equipment and a storage medium, and relates to the technical field of electronic equipment. The method is applied to the electronic equipment, and comprises the following steps: when the electronic equipment receives a starting-up instruction, the state information of the electronic equipment is monitored, and when the electronic equipment is monitored to be abnormally started up, a log capturing function is started and log information is captured. The method, the device, the electronic equipment and the storage medium for processing the startup abnormity provided by the embodiment of the application monitor the startup process of the electronic equipment, and start the log capture function and capture the log information when the startup abnormity is monitored, so that the log information of a first field can be captured when the startup abnormity is monitored, the startup abnormity can be analyzed and repaired conveniently, and the user experience is improved.

摘要：【中文】本申请公开了一种开机异常处理方法、装置、电子设备以及存储介质，涉及电子设备技术领域。该方法应用于电子设备，该电子设备包括SIM卡，所述方法包括：电子设备在接收到开机指令时，获取电子设备的状态信息，当状态信息表征电子设备发生开机异常时，获取SIM卡从服务器接收到的数据信息，当该数据信息包括指定数据信息时，启动日志抓取功能并抓取日志信息。本申请实施例通过获取电子设备的开机过程的状态信息，并在获取到开机异常且获取到SIM卡从服务器接收到的数据信息包括指定数据信息时，启动日志抓取功能并抓取日志信息，从而实现在开机异常时可以抓取第一现场的日志信息，便于进行开机异常的分析和修复，提升用户体验。 【EN】The application discloses a boot exception handling method and device, electronic equipment and a storage medium, and relates to the technical field of electronic equipment. The method is applied to electronic equipment, the electronic equipment comprises a SIM card, and the method comprises the following steps: the method comprises the steps that when the electronic equipment receives a starting-up instruction, state information of the electronic equipment is obtained, when the state information represents that the electronic equipment is abnormally started up, data information received by an SIM card from a server is obtained, and when the data information comprises designated data information, a log grabbing function is started and log information is grabbed. According to the method and the device, the log capture function is started and the log information is captured when the starting abnormity is obtained and the data information received by the SIM card from the server comprises the specified data information, so that the log information of a first field can be captured when the starting abnormity is realized, the abnormal starting is convenient to analyze and repair, and the user experience is improved.

摘要：【中文】本发明公开了一种透明聚酰亚胺前驱体及其制作方法，所述聚酰亚胺前驱体为二胺组分和二酐组分通过聚合反应得到的聚酰胺酸，所述二胺组分包括2，2'‑双(三氟甲基)‑4，4'‑二氨基苯基醚，其中2，2'‑双(三氟甲基)‑4，4'‑二氨基苯基醚占二胺组分总摩尔量的70％以上；所述二酐组分包括1，2，4，5‑环己烷四甲酸二酐，其中1，2，4，5‑环己烷四甲酸二酐占二酐组分总摩尔量的60％以上。本发明制得的透明聚酰亚胺膜稳定性、透明性、耐热性优异，容易从基材剥离，在照射光波长308nm时为5％以下，在照射光波长400nm时为75％以上，且热膨胀系数为45ppm/K以下，可以用作透明树脂基板材料。 【EN】The invention discloses a transparent polyimide precursor and a preparation method thereof, wherein the polyimide precursor is polyamic acid obtained by polymerization reaction of a diamine component and a dianhydride component, the diamine component comprises 2, 2 '-bis (trifluoromethyl) -4, 4' -diaminophenyl ether, wherein the 2, 2 '-bis (trifluoromethyl) -4, 4' -diaminophenyl ether accounts for more than 70% of the total molar weight of the diamine component; the dianhydride component comprises 1, 2, 4, 5-cyclohexane tetracarboxylic dianhydride, wherein the 1, 2, 4, 5-cyclohexane tetracarboxylic dianhydride accounts for more than 60 percent of the total molar amount of the dianhydride component. The transparent polyimide film obtained by the present invention is excellent in stability, transparency and heat resistance, is easily peeled from a substrate, has a thermal expansion coefficient of 45ppm/K or less and is 5% or less at an irradiation light wavelength of 308nm and 75% or more at an irradiation light wavelength of 400nm, and can be used as a material for a transparent resin substrate.

摘要：【中文】本发明公开一种可变宽度的钢卷周转料架，包括：纵横钢结构底座，包括纵钢、横钢、以及位于四角处的突出挡块，其中纵钢在下而横钢在上，由此便于叉车作业，突出挡块设置在横钢的首尾部下方，用于行车吊运；设置在纵横钢结构底座上的V字形金属鞍座；在横钢方向上设置在纵横钢结构底座两侧上的凹字形钢结构侧护挡；以及在纵钢方向上设置在纵横钢结构底座两侧上的移动式止挡件。新周转料架适应不同规格外径的材料，有效跟踪周转料架周转流向和使用状态；统一周转料架的作业标准、搬运方式及风险控制标准，降低管理难度，较少维护成本。 【EN】The invention discloses a steel coil turnover rack with variable width, which comprises: the longitudinal and transverse steel structure base comprises longitudinal steel, transverse steel and protruding stop blocks positioned at four corners, wherein the longitudinal steel is arranged below the transverse steel, the transverse steel is arranged above the longitudinal steel, so that forklift operation is facilitated, and the protruding stop blocks are arranged below the head and tail parts of the transverse steel and used for travelling crane lifting; the V-shaped metal saddle is arranged on the longitudinal and transverse steel structure base; concave steel structure side guards arranged on two sides of the longitudinal and transverse steel structure base in the transverse steel direction; and movable stop parts arranged on two sides of the longitudinal and transverse steel structure base in the longitudinal steel direction. The new turnover material rack is suitable for materials with different specifications and outer diameters, and the turnover flow direction and the use state of the turnover material rack are effectively tracked; operation standards, carrying modes and risk control standards of the turnover material frame are unified, management difficulty is reduced, and maintenance cost is reduced.

摘要：【中文】本发明公开了一种波导模组、基于波导的显示模组及近眼显示设备，基于波分复用及偏振分光的原理，使光纤扫描模组调制出包含至少两组波长不同的子视场图像的混合光束，进而通过偏振态生成器将特定波长的光偏振到耦合状态，并通过耦入单元耦入相应的波导，而波导模组包括多层波导，每层波导被耦入不同波长范围的光，光纤扫描模组产生的待显示图像混合光束经波导模组耦出单元耦出后的出射图像拼接即为待显示图像。本发明以一种全新思路解决近眼显示模组大视场和小型化兼顾的问题。 【EN】The invention discloses a waveguide module, a display module based on the waveguide and near-eye display equipment, based on the principles of wavelength division multiplexing and polarization light splitting, an optical fiber scanning module modulates mixed light beams containing at least two groups of sub-field images with different wavelengths, then the light with specific wavelength is polarized to a coupling state through a polarization state generator and is coupled into corresponding waveguides through a coupling-in unit, the waveguide module comprises a plurality of layers of waveguides, each layer of waveguide is coupled into light with different wavelength ranges, and emergent images of the mixed light beams of the images to be displayed, which are generated by the optical fiber scanning module, are spliced through the emergent images coupled out by a waveguide module coupling-out unit to form the images to be displayed. The invention solves the problems of large view field and miniaturization of the near-to-eye display module by a brand-new thought.

摘要：【中文】本发明公开了一种图像深度调制模组，包括堆叠设置的多层电控调光板，每层电控调光板由若干电控调光单元组成，每个电控调光单元具有独立开关，每个电控调光单元可被调控为透射状态或散射状态。同时，本发明还公开了应用该图像深度调制模组的显示模组和近眼显示设备，通过物理结构给图像加载景深，实现像素级或准像素级景深调节，可以解决视觉辐辏冲突效应、使人眼观察到的图像更符合人眼的聚焦习惯、使显示图像的深度排布更接近现实光场的深度规律。 【EN】The invention discloses an image depth modulation module, which comprises a plurality of layers of electric control light modulation plates which are stacked, wherein each layer of electric control light modulation plate is composed of a plurality of electric control light modulation units, each electric control light modulation unit is provided with an independent switch, and each electric control light modulation unit can be regulated and controlled to be in a transmission state or a scattering state. Meanwhile, the invention also discloses a display module and a near-eye display device applying the image depth modulation module, which load depth of field for the image through a physical structure, realize the adjustment of the depth of field at a pixel level or a quasi-pixel level, solve the convergence conflict effect of vision, enable the image observed by human eyes to better accord with the focusing habit of human eyes, and enable the depth arrangement of the displayed image to be closer to the depth rule of a real light field.

摘要：【中文】本发明涉及一种三相缺相检测仪，包括采样电路、电源供电电路、显示电路和单片机；所述采样电路设置三个数据采集线，分别与三根相线连接，采样电路由15V/5V电源供电电路供电，电源供电电路同时为单片机和显示电路提供工作电源，电源供电电路与外部电源连接；所述采样电路包括顺序连接的电压信号采集线路、信号比较输出电路、电流信号放大电路、充放电回路，控制信号比较输出电路，该发明既能提高电机产品检验效率，也能提高产品质量。 【EN】The invention relates to a three-phase open-phase detector, which comprises a sampling circuit, a power supply circuit, a display circuit and a single chip microcomputer; the sampling circuit is provided with three data acquisition lines which are respectively connected with three phase lines, the sampling circuit is powered by a 15V/5V power supply circuit, the power supply circuit simultaneously provides working power for the singlechip and the display circuit, and the power supply circuit is connected with an external power supply; the sampling circuit comprises a voltage signal acquisition circuit, a signal comparison output circuit, a current signal amplification circuit, a charge-discharge circuit and a control signal comparison output circuit which are sequentially connected.

摘要：【中文】本发明涉及一种替代控制器路试疲劳测试的测试平台，包括测试基台、安全定位销、并列滚筒、测试车辆、可调电源柜、负载钢板、微型电葫芦；所述的并列滚筒嵌入式安装在测试基台内；并列滚筒上切面略高于测试基台平面，并列滚筒间留有适当间隙；所述测试车辆旋转于测试基台上，车架的前后部分别通过安全定位销与测试基台固定，后车轮放置于并列滚筒之间；车厢内放置负载钢板。使控制器能持续稳定进行疲劳测试，避免路试时测试人员存在的安全隐患；测试结果可靠。 【EN】The invention relates to a test platform for replacing a controller road test fatigue test, which comprises a test base station, a safety positioning pin, parallel rollers, a test vehicle, an adjustable power cabinet, a load steel plate and a miniature electric hoist, wherein the test base station is connected with the safety positioning pin; the parallel rollers are embedded in the test base; the upper section of the parallel rollers is slightly higher than the plane of the test base station, and a proper gap is left between the parallel rollers; the test vehicle rotates on the test base station, the front part and the rear part of the frame are respectively fixed with the test base station through the safety positioning pins, and the rear wheels are placed between the parallel rollers; the carriage is provided with a load steel plate. The controller can continuously and stably carry out fatigue test, and potential safety hazards of testers during road test are avoided; the test result is reliable.

摘要：【中文】本发明涉及一种油电混合发动机转速采样电路，包括单片机、电阻R12、R9，二极管D3、DB3，继电器K2，电阻R6，光电耦合器U2，电阻R8，电阻R7，电阻R10，电容C2、C4，本发明能够解决电机的转速采集问题，数据采集更精确，能够提高电机的工作效率，达到省油省电的效果。 【EN】The invention relates to a rotation speed sampling circuit of an oil-electricity hybrid engine, which comprises a single chip microcomputer, resistors R12 and R9, diodes D3 and DB3, a relay K2, a resistor R6, a photoelectric coupler U2, a resistor R8, a resistor R7, a resistor R10, capacitors C2 and C4.

摘要：【中文】本发明公开了一种高效一体化废气治理装置，包括处理塔，所述处理塔从下到上依次分为相连通的喷淋洗涤段、除雾段、均流段和吸附净化段，所述处理塔底部设有废气进风管，顶部设有废气出风口；所述喷淋洗涤段内设有喷淋系统，所述除雾段内设有一级除雾模块和二级除雾模块，所述均流段内设有均流模块，所述吸附净化段内设有吸附模块。本发明集去除颗粒污染物、除雾、均流、吸附净化于一体，结构紧凑，净化效率高，可广泛应用于含颗粒污染物、酸碱气体及有机废气的净化。 【EN】The invention discloses a high-efficiency integrated waste gas treatment device, which comprises a treatment tower, wherein the treatment tower is sequentially divided into a spraying washing section, a demisting section, a flow equalizing section and an adsorption purification section which are communicated from bottom to top; the washing section is provided with a spraying system, the demisting section is provided with a first-stage demisting module and a second-stage demisting module, the flow equalizing section is provided with a flow equalizing module, and the adsorption purification section is provided with an adsorption module. The invention integrates particle pollutant removal, demisting, flow equalization, adsorption and purification, has compact structure and high purification efficiency, and can be widely applied to the purification of particle pollutants, acid and alkali gases and organic waste gases.