摘要：【中文】本公开实施例提供了一种多生理参数的检测设备，其包括摄像头、处理器以及显示器。摄像头被配置为采集组织颜色变化的视频。处理器被配置为对所述视频进行逐帧分解以得到由多张视频图片组成的图片集；对所述图片集中的图片分别进行盲源分离，生成容积血流脉搏波成像PPGi信号；根据所述PPGi信号确定特征参数，并对所述特征参数进行拟合计算，以得到多个生理参数。显示器被配置为呈现多个生理参数，使得用户通过显示器就能够获取到多个生理参数，上述生理参数的检测方式更加灵活、方便，且节约资源，用户通过其手持终端上的摄像头就可以获取到用户的生理参数，以便用户随时根据需求进行健康管理。 【EN】The embodiment of the disclosure provides a device for detecting multiple physiological parameters, which comprises a camera, a processor and a display. The camera is configured to capture video of tissue color changes. The processor is configured to decompose the video frame by frame to obtain a picture set consisting of a plurality of video pictures; performing blind source separation on the pictures in the picture set respectively to generate volume blood flow pulse wave imaging PPGi signals; and determining characteristic parameters according to the PPGi signal, and performing fitting calculation on the characteristic parameters to obtain a plurality of physiological parameters. The display is configured to present a plurality of physiological parameters, so that a user can acquire the plurality of physiological parameters through the display, the detection mode of the physiological parameters is more flexible and convenient, resources are saved, and the user can acquire the physiological parameters of the user through the camera on the handheld terminal of the user, so that the user can perform health management at any time according to requirements.

摘要：【中文】本发明公开了一种喷墨打印方法、装置、设备及计算机可读存储介质。该方法应用于有机发光器件薄膜，包括：获取喷墨打印机打印头的当前位置；根据当前位置调整所述喷墨打印机打印头的移动距离。本发明的喷墨打印方法能够通过调整喷墨打印机打印头的移动距离来控制膜面厚度，从而可以防止毛细流动和马兰戈尼效应引起的膜面厚度不均匀的问题。与现有的通过调整溶剂的种类和配比控制膜面厚度相比，本发明的喷墨打印方法成本低，而且可避免添加物影响器件性能。 【EN】The invention discloses an ink-jet printing method, an ink-jet printing device, ink-jet printing equipment and a computer-readable storage medium. The method is applied to an organic light-emitting device film and comprises the following steps: acquiring the current position of a printing head of an ink-jet printer; and adjusting the moving distance of the printing head of the ink-jet printer according to the current position. The ink-jet printing method can control the thickness of the film surface by adjusting the moving distance of the printing head of the ink-jet printer, thereby preventing the problem of uneven film surface thickness caused by capillary flow and Marangoni effect. Compared with the existing method for controlling the thickness of the film surface by adjusting the type and the proportion of the solvent, the ink-jet printing method has low cost and can avoid the influence of additives on the performance of devices.

摘要：【中文】本发明公开了一种汽车机油智能清洗机，属于汽车保养设备，包括设备箱体，设备箱体箱内壁上固定连接第一单向阀，第一单向阀入口端贯穿设备箱体连接有气源入口，第一单向阀出口端通过管道依次连接有调节阀、空气滤水器、第一电磁阀、第一钢瓶和第二单向阀，设备箱体内固定连接有电动泵。与现有技术相比，本发明的有益效果是：本发明主要用于车辆保养上，进一步完善换油模式，减少机体内部内部日积月累所残留的油泥、胶质、污渍和磨屑，提升与恢复车辆性能。此外，使用该设备不需要卸油底壳螺栓就能把发动机的旧机油排干净，并且在运行过程中只需操作工连接好管路，加好清洗油，开始后设备就会自动完成所有程序，有效节省工时。 【EN】The invention discloses an intelligent automobile engine oil cleaning machine, which belongs to automobile maintenance equipment and comprises an equipment box body, wherein a first one-way valve is fixedly connected to the inner wall of the equipment box body, the inlet end of the first one-way valve penetrates through the equipment box body and is connected with an air source inlet, the outlet end of the first one-way valve is sequentially connected with a regulating valve, an air water filter, a first electromagnetic valve, a first steel bottle and a second one-way valve through pipelines, and an electric pump is fixedly connected in the equipment box body. Compared with the prior art, the invention has the beneficial effects that: the invention is mainly used for vehicle maintenance, further improves the oil change mode, reduces the residual oil sludge, colloid, stain and abrasive dust accumulated in the engine body for a long time, and improves and recovers the vehicle performance. In addition, use this equipment not need oil discharge drain pan bolt just can arrange the old quick-witted oil of engine clean to only need the operative employee to connect the pipeline at the operation in-process, add the scavenging oil, all procedures will be accomplished automatically to equipment after beginning, effectively save man-hour.

摘要：【中文】本发明公开了一种雷达天线重载多节同步伺服升降机，n‑2级升降丝管同轴套在n‑1级升降丝管内，n‑2级升降丝管外侧壁上沿其轴向设置有一条n‑1级升降滑动槽，n‑1级升降丝管底部内侧壁上设置有一适配卡在n‑1级升降滑动槽中滑动的n‑1级升降滑动齿，n级升降桶端盖同轴固定在n级升降桶顶端，n‑1级升降桶端盖内侧壁上沿其轴向均布有三个以上的n级升降导向槽，n级升降桶外侧壁上沿其轴向均布三个以上的n级升降导向条，与n‑1级升降桶端盖上的n级升降导向槽相适配；由于采用了同轴套装的相邻升降丝管上的滑动和滑动槽，并结合同轴套装的升降桶及其相邻端盖上的导向条和导向槽，共同实现了多节同步升降，结构简单，尺寸较小，且承受载重扭力较强，稳定性较好。 【EN】The invention discloses a radar antenna heavy-load multisection synchronous servo elevator, wherein an n-2-grade lifting wire tube is coaxially sleeved in an n-1-grade lifting wire tube, the outer side wall of the n-2-grade lifting wire tube is provided with an n-1-grade lifting sliding groove along the axial direction, the inner side wall of the bottom of the n-1-grade lifting wire tube is provided with an n-1-grade lifting sliding tooth which is adaptive to be clamped in the n-1-grade lifting sliding groove to slide, an n-grade lifting barrel end cover is coaxially fixed at the top end of an n-grade lifting barrel, the inner side wall of the n-1-grade lifting barrel end cover is uniformly provided with more than three n-grade lifting guide grooves along the axial direction, and the outer side wall of the n-grade lifting barrel is uniformly provided with more than three n-grade lifting guide strips along the axial direction and is adaptive to the n-grade lifting guide grooves on the n-1-grade lifting barrel end cover; the multi-section synchronous lifting device has the advantages that the sliding grooves and the sliding grooves on the adjacent lifting wire tubes which are coaxially sleeved are adopted, and the guide strips and the guide grooves on the lifting barrels which are coaxially sleeved and the adjacent end covers of the lifting barrels are combined, so that the multi-section synchronous lifting device is jointly realized, the structure is simple, the size is small, the load bearing torsion is strong, and the stability is good.

摘要：本发明公开了一种熔点差异大固溶度低的短流程高纯合金的制备方法，包括粉末罐装步骤、真空处理步骤和成品成型步骤，本发明以粉末为原料，成分配比灵活，制备过程不需要常规烧结工序或热等静压，成型与变形加工同步，工艺简便高效，成本低。本发明在脱气阶段利用氧化物分解平衡，降低压力，提高温度，分解氧化物，实现密封容器内粉末氧含量的降低，优点主要体现在粉末材料提纯，氧含量＜100ppm，纯度≥99%，短流程成型，产品致密度高。

摘要：本发明公开了一种用于设备供电电源的自动切换装置，其特征在于：所述的切换装置为印制板上设有控制继电器；市电为控制继电器的动作条件，市电电源接入控制继电器的常开接点，备用电源接入控制继电器的常闭接点，控制继电器的中接点为设备电源输出端，由于采用上述电路结构，该切换装置具有以下优点：1、可以在市电停电和恢复时自动切换电源；2、结构简单，材料成本低；3、易生产、体积小，实用性强。

摘要：本发明提供的是一种螺芴氧杂蒽酚化合物及其制备方法。向容器中加入2,7-二羟基芴酮、酚和催化剂，其中，2,7-二羟基芴酮与酚的摩尔比为1:4～8，催化剂与2,7-二羟基芴酮的物质的量的比为0.1～1.0:1，升温至120℃搅拌反应2h，加入浓盐酸，浓盐酸与2,7-二羟基芴酮的物质的量的比为0.5～1.0:1，升温至140℃，保温反应3h，产物冷却至室温，加水析出沉淀，用去离子水洗涤、抽滤、真空干燥得到粗产物，粗产物用体积比为1:5的乙醇水溶液在80℃下重结晶，结晶经过滤、真空干燥，得到精制产品。以发明的化合物为原料合成的新型耐热环氧树脂、聚碳酸酯等材料具有良好的热稳定性、高透明性、高折射率及易溶等特性，可广泛用于制备各种性能优良的材料。

摘要：本发明提供的是一种螺芴氧杂蒽双酚型苯并噁嗪。式中，R=H或R'O，R'=C2～C8烷基；R1为苯基、烷基取代苯基、烷氧基取代苯基或C2～C8烷基。本发明制备的螺芴氧杂蒽双酚型聚苯并噁嗪树脂因芴基和氧杂蒽的存在，使聚合物的耐热性有了较大幅度的提高；而烷基和烷氧基的引入，提高了分子的柔韧性，聚合物的加工性能有较大改善，可用于先进复合材料基体树脂、电子封装材料、绝缘材料以及层压材料等领域。

摘要：针对传统地图制作门槛高、传播效率低的弊端，提出了微地图的制作技术与系统设计以适应自媒体时代对地图的要求，给出了微地图的定义、特点及其与传统地图制作的区别，设计了一种面向手机端的微地图系统。微地图制作技术作为传统地图的有益补充，将以其小、快、灵的特点成为自媒体时代面向“草根”的地图技术。本发明很好的解决了传统地图对于个人制作门槛过高，在自媒体时代地图信息传播过慢的问题，有很好的利用价值。

摘要：【中文】本发明公开了一种无人驾驶工程作业设备的遥控控制系统，包括远程控制信号发射模块、信号接收处理模块、车载控制终端、横向遥控控制模块、纵向遥控控制模块；车载控制终端包括IO信号读取模块、IO信号解析模块、状态机模块和CAN通信模块，IO信号读取模块实时读取车载控制终端IO引脚的高低电平变化，状态机模块内部搭建了无人驾驶工程作业设备的横、纵向运动的控制指令，IO信号解析模块解析得到的指令作为状态机模块的触发指令，当状态机内部的相应控制指令被触发后就会通过CAN通信模块向横向控制模块、纵向控制模块发送相应的指令。该系统采用遥控装置、MCU、继电器结合起来，通过IO信号来精确的控制无人驾驶工程作业设备横纵向运动状态的改变。 【EN】The invention discloses a remote control system of unmanned engineering operation equipment, which comprises a remote control signal transmitting module, a signal receiving and processing module, a vehicle-mounted control terminal, a transverse remote control module and a longitudinal remote control module, wherein the remote control signal transmitting module is used for transmitting a remote control signal to the vehicle-mounted control terminal; the vehicle-mounted control terminal comprises an IO signal reading module, an IO signal analyzing module, a state machine module and a CAN communication module, the IO signal reading module reads the high-low level change of an IO pin of the vehicle-mounted control terminal in real time, a horizontal and longitudinal movement control instruction of the unmanned engineering operation equipment is built inside the state machine module, the instruction obtained by the IO signal analyzing module is analyzed to be used as a trigger instruction of the state machine module, and when the corresponding control instruction inside the state machine is triggered, the corresponding instruction is sent to the horizontal control module and the longitudinal control module through the CAN communication module. The system combines a remote control device, an MCU and a relay, and accurately controls the change of the transverse and longitudinal motion states of the unmanned engineering operation equipment through IO signals.