摘要：【中文】本发明提供一种EGR系统的检测方法、装置及ECU，在确定环境温度小于等于第一预设温度阈值且发动机转速等于0时，执行结冰检测操作；获取EGR阀第一开启时间内的第一实际开度；根据EGR阀的第一预设需求开度和第一实际开度，确定第一偏差比率；若第一偏差比率大于第一预设阈值，禁止EGR系统运行，限制发动机的输出扭矩处于预设范围。在本方案中，不需要人工进行拆检，通过EGR阀的第一偏差比率确定EGR系统是否存在结冰的可能，当第一偏差比率大于第一预设阈值时，确定EGR系统存在结冰的可能，禁止EGR系统运行，从而实现避免EGR系统出现误报故障，防止发动机出现损坏的目的。 【EN】The invention provides a detection method and a detection device of an EGR system and an ECU (electronic control unit), wherein when the ambient temperature is determined to be less than or equal to a first preset temperature threshold value and the rotating speed of an engine is determined to be equal to 0, icing detection operation is executed; acquiring a first actual opening degree of an EGR valve in a first opening time; determining a first deviation ratio according to a first preset required opening degree and a first actual opening degree of the EGR valve; and if the first deviation ratio is larger than a first preset threshold value, forbidding the EGR system to operate, and limiting the output torque of the engine to be in a preset range. In the scheme, manual disassembly and inspection are not needed, whether the EGR system is possibly frozen or not is determined through the first deviation ratio of the EGR valve, when the first deviation ratio is larger than a first preset threshold value, the possibility that the EGR system is possibly frozen is determined, and the running of the EGR system is forbidden, so that the purposes of avoiding the error reporting fault of the EGR system and preventing the engine from being damaged are achieved.

摘要：【中文】本发明公开了一种多功能的苗圃自动浇灌装置，包括蓄水箱、抽水泵、喷淋杆、液压支柱、雨水收集装置、控制器，所述蓄水箱右端设有进水管，所述进水管上设有抽水泵，所述蓄水箱顶部的中端设有与转动片一连接的液压支柱，所述液压支柱与喷淋杆固定连接，所述喷淋杆上设有浇灌喷头，所述驱动电机输出端连接有驱动转轮，所述驱动转轮外侧绕接有传动皮带，所述传动皮带另一侧绕接在从动转轮上，所述从动转轮顶部与转动竖杆连接，所述转动竖杆的另一端与雨水收集装置转动连接，所述抽水泵和驱动电机与控制器电性连接，所述控制器上设有手机连接装置。这种多功能的苗圃自动浇灌装置因其功能全面、操作方便，适合对大型苗圃进行定时定量的浇灌。 【EN】The invention discloses a multifunctional automatic nursery garden watering device which comprises a water storage tank, a water suction pump, a spray rod, a hydraulic support column, a rainwater collecting device and a controller, wherein a water inlet pipe is arranged at the right end of the water storage tank, the water suction pump is arranged on the water inlet pipe, the hydraulic support column connected with a rotating sheet is arranged at the middle end of the top of the water storage tank, the hydraulic support column is fixedly connected with the spray rod, a watering spray head is arranged on the spray rod, a driving rotating wheel is connected to the output end of a driving motor, a driving belt is wound on the outer side of the driving rotating wheel, the other side of the driving belt is wound on a driven rotating wheel, the top of the driven rotating wheel is connected with a rotating vertical rod, the other end of the rotating vertical rod is rotatably connected with the rainwater collecting device, the water suction pump and the driving motor are. The multifunctional automatic nursery watering device is comprehensive in function and convenient to operate, and is suitable for watering large-scale nursery at regular time and quantity.

摘要：【中文】本发明公开一种办公请假系统，包括：服务器，员工终端，审核终端；员工终端与审核终端均与服务器无线连接；员工终端包括：假单填写单元；第一发送单元，用于将员工填写的请假单发送给服务器；服务器包括：员工信息模块，用于获取并存储员工基本信息；第一接收单元，用于接收请假单；员工信息模块还用于存储请假单；提醒单元，用于向审核终端发送审核提醒信息；审核终端包括：第二接收单元，用于接收审核提醒信息；审核单元，用于供审核人登录服务器，并对请假单进行审核；提醒单元还用于在请假单被审核后，向员工终端发送审核结果查看提醒信息。本发明提供的技术方案，使用方便，能够大大提高请假流程的审批效率。 【EN】The invention discloses an office leave-asking system, comprising: the system comprises a server, an employee terminal and an audit terminal; the employee terminal and the audit terminal are both in wireless connection with the server; the staff terminal includes: a false order filling unit; the first sending unit is used for sending the leave requisition filled by the employee to the server; the server includes: the staff information module is used for acquiring and storing staff basic information; a first receiving unit for receiving a leave request; the employee information module is also used for storing a leave requisition; the reminding unit is used for sending audit reminding information to the audit terminal; the audit terminal comprises: the second receiving unit is used for receiving the audit reminding information; the auditing unit is used for allowing an auditor to log in the server and auditing the leave request sheet; the reminding unit is also used for sending the auditing result to the staff terminal to check reminding information after the leave requisition is audited. The technical scheme provided by the invention is convenient to use, and can greatly improve the approval efficiency of the leave asking process.

摘要：【中文】一种聚醚醚酮复合材料及其制备方法，由包括聚醚醚酮55～90质量份、锌铝合金5～30质量份，石墨5～15质量份、氧化石墨烯0.3～1质量份、以及加工助剂制得；锌铝合金由锌90.5～91.1质量份、铝8.5～8.6质量份、铜1.1～1.2质量份经熔炼‑氮气雾化法制成粉末，再经湿式球磨法制得片层状合金粉末；复合材料包括以下步骤制得：将锌铝合金放入季铵盐表面活性剂水溶液中，超声分散，过滤，洗涤后烘干；将氧化石墨烯溶解在去离子水中，锌铝合金分散在去离子水中，将氧化石墨烯溶液滴加至锌铝合金分散液中，制得氧化石墨烯/锌铝合金复合体；将聚醚醚酮、氧化石墨烯/锌铝合金复合体，石墨以及加工助剂混合后在100～120℃温度下干燥3～4小时；经混料机混料后在380～400℃温度下模压成型。 【EN】The polyether-ether-ketone composite material is prepared from 55-90 parts by mass of polyether-ether-ketone, 5-30 parts by mass of zinc-aluminum alloy, 5-15 parts by mass of graphite, 0.3-1 part by mass of graphene oxide and a processing aid; the zinc-aluminum alloy is prepared by preparing powder from 90.5-91.1 parts by mass of zinc, 8.5-8.6 parts by mass of aluminum and 1.1-1.2 parts by mass of copper by a smelting-nitrogen atomization method, and preparing lamellar alloy powder by a wet ball milling method; the composite material is prepared by the following steps: putting the zinc-aluminum alloy into a quaternary ammonium salt surfactant aqueous solution, performing ultrasonic dispersion, filtering, washing and drying; dissolving graphene oxide in deionized water, dispersing a zinc-aluminum alloy in the deionized water, and dropwise adding a graphene oxide solution into a zinc-aluminum alloy dispersion liquid to obtain a graphene oxide/zinc-aluminum alloy composite; mixing polyether-ether-ketone, graphene oxide/zinc-aluminum alloy composite, graphite and a processing aid, and drying at the temperature of 100-120 ℃ for 3-4 hours; and (3) mixing the materials by a mixer, and then performing compression molding at the temperature of 380-400 ℃.

摘要：【中文】本发明提供空心玻璃微珠改性聚酯类热塑性弹性树脂复合材料及其制备方法和应用，将空心玻璃微珠和聚酯类热塑性弹性体(TPEE)进行熔融共混，得到复合材料；将复合材料置于100‑120℃下干燥10‑15h后，即得到空心玻璃微珠改性聚酯类热塑性弹性树脂复合材料，其中，空心玻璃微珠的质量百分比为3‑25％，聚酯类热塑性弹性体(TPEE)的质量百分比为75‑97％。在聚酯类热塑性弹性体(TPEE)中添加空心玻璃微珠可以在保证良好机械强度的同时增强其保温性能，降低材料密度，同时制备过程简单，生产工艺易控制。通过调控空心玻璃微珠的添加量可以制得不同保温能力的聚酯类热塑性弹性(TPEE)基复合材料。 【EN】The invention provides a hollow glass bead modified polyester thermoplastic elastic resin composite material and a preparation method and application thereof, wherein hollow glass beads and polyester thermoplastic elastomer (TPEE) are subjected to melt blending to obtain the composite material; drying the composite material at the temperature of 100-120 ℃ for 10-15h to obtain the hollow glass bead modified polyester thermoplastic elastic resin composite material, wherein the mass percent of the hollow glass beads is 3-25%, and the mass percent of the polyester thermoplastic elastomer (TPEE) is 75-97%. The hollow glass beads are added into the polyester thermoplastic elastomer (TPEE), so that the heat insulation performance of the TPEE is enhanced while the good mechanical strength is ensured, the material density is reduced, the preparation process is simple, and the production process is easy to control. The polyester thermoplastic elastomer (TPEE) based composite material with different heat preservation capacities can be prepared by regulating and controlling the addition amount of the hollow glass beads.

摘要：【中文】本申请公开了一种电能表识别方法、装置、计算机设备及存储介质。涉及图像识别技术领域，该电能表识别方法中，将待识别的目标图像输入至电能表识别网络中，获取所述电能表识别网络输出的电能表置信度和电能表区域置信度，所述电能表置信度用于指示所述目标图像中包括电能表的概率，所述电能表区域置信度用于指示所述目标图像中包括预设类型的电能表的区域的概率；根据所述电能表置信度和所述电能表区域置信度对所述目标图像进行识别，得到识别结果；其中，所述识别结果用于指示所述目标图像是否包括所述预设类型的电能表。本申请实施例提供的电能表识别方法对目标图像的处理更加智能化，工作效率更高。 【EN】The application discloses an electric energy meter identification method and device, computer equipment and a storage medium. The electric energy meter identification method comprises the steps of inputting a target image to be identified into an electric energy meter identification network, and obtaining electric energy meter confidence and electric energy meter region confidence output by the electric energy meter identification network, wherein the electric energy meter confidence is used for indicating the probability of including an electric energy meter in the target image, and the electric energy meter region confidence is used for indicating the probability of including a region of a preset type of electric energy meter in the target image; identifying the target image according to the confidence coefficient of the electric energy meter and the regional confidence coefficient of the electric energy meter to obtain an identification result; the identification result is used for indicating whether the target image comprises the preset type of electric energy meter. The electric energy meter identification method provided by the embodiment of the application has the advantages that the target image is processed more intelligently, and the working efficiency is higher.

摘要：【中文】本发明公开了一种用于物流管理的便携式推车装置，涉及物流管理技术领域，包括支撑板，固定板上通过延伸机构连接有升降板，升降板上设有与支撑板连接的锁紧机构，所述支撑板底部通过升降机构驱动连接有与支撑板滑动连接的行走机构；本发明通过设置的延伸机构能带动升降板进行高度的调节，升降板便于降低到较低的高度，方便放置所要搬运的货物，升降板在延伸机构的带动下能实现抬升到与支撑板平齐的高度，大大方便了对货物的快速运输作用，升降机构能带动行走机构进行竖直高度的抬升，方便对装置整体进行移动，实现对货物的搬运，而行走机构能向上提升并收纳至支撑板底部，起到在装置移动后的稳定放置作用。 【EN】The invention discloses a portable cart device for logistics management, which relates to the technical field of logistics management and comprises a supporting plate, wherein a lifting plate is connected onto a fixing plate through an extending mechanism, a locking mechanism connected with the supporting plate is arranged on the lifting plate, and the bottom of the supporting plate is connected with a traveling mechanism in sliding connection with the supporting plate through a driving of the lifting mechanism; according to the invention, the lifting plate can be driven to adjust the height through the arranged extension mechanism, the lifting plate can be conveniently lowered to a lower height, the goods to be transported can be conveniently placed, the lifting plate can be lifted to a height flush with the supporting plate under the driving of the extension mechanism, the rapid transportation effect on the goods is greatly facilitated, the lifting mechanism can drive the travelling mechanism to lift to a vertical height, the whole device can be conveniently moved, the goods can be transported, the travelling mechanism can be lifted upwards and stored to the bottom of the supporting plate, and the stable placement effect after the device is moved is achieved.

摘要：【中文】本发明提供一种发动机点火控制方法、装置及电子控制单元，所述方法包括：获取发动机参数、车辆运行参数和初始加电时间；判断所述发动机参数是否满足第一预设使能条件以及判断所述车辆运行参数是否满足第二预设使能条件；若所述发动机参数满足第一预设使能条件且所述车辆运行参数满足第二预设使能条件，则根据预设修正时间对所述初始加电时间进行修正，得到修正后的加电时间，并根据修正后的加电时间控制所述发动机进行点火，可以使发动机燃烧充分，达到预期的效果，避免由于发动机燃烧不充分导致影响发动机性能及排放的情况的出现。 【EN】The invention provides an engine ignition control method, an engine ignition control device and an electronic control unit, wherein the method comprises the following steps: acquiring engine parameters, vehicle operation parameters and initial power-on time; judging whether the engine parameters meet a first preset enabling condition and judging whether the vehicle operation parameters meet a second preset enabling condition; if the engine parameters meet a first preset enabling condition and the vehicle operation parameters meet a second preset enabling condition, correcting the initial power-on time according to preset correction time to obtain corrected power-on time, and controlling the engine to ignite according to the corrected power-on time, so that the engine can burn sufficiently, an expected effect is achieved, and the condition that the performance and the emission of the engine are influenced due to insufficient combustion of the engine is avoided.

摘要：【中文】本发明属于锅炉技术领域，尤其是一种余热利用装置及使用方法，包括锅炉和余热回收箱，所述锅炉的一侧外壁底部位置固定安装有热烟气出管，所述余热回收箱靠近锅炉的一侧外壁底部位置固定安装有热烟气进管，所述热烟气出管与热烟气进管之间通过第二连接管，所述余热回收箱的一侧竖直内壁上固定安装有第一引导板，所述余热回收箱的另一侧竖直内壁上固定安装有第二引导板，所述第一引导板和第二引导板的内表面固定贯穿连接有导热杆，所述余热回收箱的上表面固定安装有热交换箱，本发明可以实现对锅炉高温烟气进行余热利用的目的，避免热能的浪费，使用寿命长，节能效果好，避免对外界环境造成的污染。 【EN】The invention belongs to the technical field of boilers, in particular to a waste heat utilization device and a use method thereof, which comprises a boiler and a waste heat recovery tank, wherein a hot flue gas outlet pipe is fixedly arranged at the bottom of the outer wall at one side of the boiler, a hot flue gas inlet pipe is fixedly arranged at the bottom of the outer wall at one side of the waste heat recovery tank close to the boiler, a second connecting pipe is arranged between the hot flue gas outlet pipe and the hot flue gas inlet pipe, a first guide plate is fixedly arranged on the vertical inner wall at one side of the waste heat recovery tank, a second guide plate is fixedly arranged on the vertical inner wall at the other side of the waste heat recovery tank, heat conducting rods are fixedly connected with the inner surfaces of the first guide plate and the second guide plate in a penetrating way, and a heat exchange tank is fixedly arranged on the upper surface of the waste heat recovery tank. The energy-saving effect is good, and the pollution to the external environment is avoided.

摘要：【中文】本申请涉及用于对象检测的系统和方法。所述系统和方法可以获取包括目标对象的图像；生成特征图；基于特征图确定候选框；基于所述候选框和所述特征图确定池化候选框；并通过分类器将所述池化候选框分类为一个或以上的对象类别或背景类别。所述一个或以上的池化候选框的每个具有角。对于与所述目标对象相对应的每个池候选框，所述系统和方法可以根据每个角的位置确定每个角的截取策略；通过根据所述截取策略中的一个截取每个角来修剪所述池化候选框；基于所述截取的角来识别所述修剪的池化候选框的边界；并将所述边界映射到所述图像以确定所述目标对象的边界。 【EN】The present application relates to systems and methods for object detection. The system and method may acquire an image including a target object; generating a feature map; determining a candidate frame based on the feature map; determining a pooling candidate box based on the candidate box and the feature map; and classifying the pooled candidate frames into one or more object classes or background classes by a classifier. Each of the one or more pooled candidate boxes has a corner. For each pool candidate box corresponding to the target object, the system and method may determine a clipping policy for each corner based on the position of each corner; pruning the pooled candidate boxes by truncating each corner according to one of the truncation policies; identifying boundaries of the pruned pooling candidate box based on the truncated corners; and mapping the boundary to the image to determine a boundary of the target object.