摘要：【中文】本发明公开了一种超薄型隐藏或半隐藏悬浮式燃烧器，包括燃烧器主体和腔体，所述燃烧器主体的外壁开设有第一引射管口和第二引射管口，且第一引射管口位于第二引射管口的一侧，所述燃烧器主体的中部开设有腔体。该超薄型隐藏或半隐藏悬浮式燃烧器气体和空气同步进入引射管，且都是在同一个引射管口进入见，气体和空气在进入引射管口时就开始混合，在引射管内完全一次混合，然后流向到燃烧混合腔内进行二次平衡混合，再流向燃烧火盖进行燃烧，使得气体与空气混合充分，保证燃烧充分。 【EN】The invention discloses an ultra-thin hidden or semi-hidden suspension type combustor which comprises a combustor main body and a cavity, wherein the outer wall of the combustor main body is provided with a first injection pipe orifice and a second injection pipe orifice, the first injection pipe orifice is positioned on one side of the second injection pipe orifice, and the middle part of the combustor main body is provided with the cavity. This gaseous and air of suspension burner of ultra-thin type is hidden or semi-hidden gets into in step and draws and penetrates the pipe, and all draws the mouth of pipe to get into at same drawing and see, and gaseous and air just begin to mix when getting into drawing and penetrate the mouth of pipe, draws intraductal complete once mixing of penetrating, then flows to and carries out the secondary balance and mix in the burning mixing chamber, flows again and cover to the burning fire and burn for gaseous and air mixing is abundant, guarantees that the burning is abundant.

摘要：【中文】本发明公开了一种可调节背腔直径的超宽带四脊喇叭天线，包括喇叭、脊波导、反射背板、射频连接器，所述脊波导的一端与反射背板连接，还包括一对可调节间距的调节螺钉；所述一对调节螺钉分别穿入反射背板后伸入到反射背板与脊波导形成的背腔内，与脊波导的一对脊片短路接触。为避免因两射频连接器的上下错位导致的端口差异性，在所述背腔底部增加一对调节螺钉，可极大降低超宽带四脊喇叭天线的设计难度，本发明是一种新颖的背腔设计方法，能够使加脊喇叭天线得到超宽频带内良好的端口驻波和良好的端口一致性。 【EN】The invention discloses an ultra wide band four-ridge horn antenna with adjustable back cavity diameter, which comprises a horn, a ridge waveguide, a reflection back plate, a radio frequency connector, a pair of adjusting screws with adjustable intervals, wherein one end of the ridge waveguide is connected with the reflection back plate; and the pair of adjusting screws respectively penetrate into the reflecting back plate and then extend into a back cavity formed by the reflecting back plate and the ridge waveguide to be in short circuit contact with the pair of ridge sheets of the ridge waveguide. In order to avoid port difference caused by up-down dislocation of the two radio frequency connectors, the pair of adjusting screws are added at the bottom of the back cavity, so that the design difficulty of the ultra-wide band four-ridge horn antenna can be greatly reduced.

摘要：【中文】本发明提供了一种车辆识别码刷写方法和车辆识别码刷写系统。其中，车辆识别码刷写方法包括通过手持终端获取汽车底盘的车辆识别码及与车辆识别码相匹配的车载终端码；通过手持终端将车辆识别码与车载终端码进行绑定并生成数据包，上传至生产过程执行管理系统；通过生产过程执行管理系统将数据包中的车辆识别码传输至与数据包对应的车载终端中进行存储；通过车载终端将车辆识别码刷写至发动机电子控制器中。通过本发明的技术方案，可利用生产过程中已在使用的设备和系统对车辆识别码进行传输和刷写，简化了现有操作环节，提高了刷写效率和准确性，有利于降低成本。 【EN】The invention provides a vehicle identification code flashing method and a vehicle identification code flashing system. The vehicle identification code flashing method comprises the steps that a vehicle identification code of an automobile chassis and a vehicle-mounted terminal code matched with the vehicle identification code are obtained through a handheld terminal; binding the vehicle identification code and the vehicle-mounted terminal code through the handheld terminal, generating a data packet, and uploading the data packet to a production process execution management system; transmitting the vehicle identification code in the data packet to a vehicle-mounted terminal corresponding to the data packet for storage through a production process execution management system; and the vehicle identification code is written into the electronic engine controller through the vehicle-mounted terminal. According to the technical scheme, the vehicle identification code can be transmitted and flashed by using equipment and a system which are used in the production process, the existing operation link is simplified, the flashing efficiency and accuracy are improved, and the cost is reduced.

摘要：【中文】本发明公开了一种18‑40GHz低副瓣双极化喇叭天线，所述对角线喇叭壳体、四脊波导段、端盖依次连接，所述四脊波导段包括方波导，四个脊片通过螺钉紧固在方波导内的四个角上，四个脊片呈十字交叉状；射频连接器的馈电探针从方波导外侧插入脊片内。所述端盖上设置有凸台，凸台上设置有反射腔，所述方波导套接在凸台上。还包括调节螺钉，所述调节螺钉从端盖底部伸入反射腔。本发明在电子测量领域具有广泛的应用前景，采用两个端口的结构，可发射或接收两个正交极化波，其工作带宽可达到9:1个倍频程以上，‑25dB的副瓣电平，能适用于高分辨雷达等探测系统。 【EN】The invention discloses an 18-40GHz low-sidelobe dual-polarized horn antenna, which is characterized in that a diagonal horn shell, four ridge waveguide sections and an end cover are sequentially connected, each four ridge waveguide section comprises a square waveguide, four ridge pieces are fastened on four corners in each square waveguide through screws, and the four ridge pieces are in a cross shape; the feed probe of the radio frequency connector is inserted into the ridge from the outside of the square waveguide. The end cover is provided with a boss, the boss is provided with a reflection cavity, and the square waveguide is sleeved on the boss. The reflection cavity is arranged in the bottom of the end cover, and the bottom of the end cover is provided with a plurality of reflection cavities. The invention has wide application prospect in the field of electronic measurement, adopts a structure of two ports, can transmit or receive two orthogonal polarized waves, has working bandwidth of more than 9:1 octaves and a side lobe level of-25 dB, and can be suitable for detection systems of high-resolution radar and the like.

摘要：【中文】本发明提供一种碱性铝‑空气电池电解液添加剂和电极液及其应用，包括，喹啉‑8‑磺酸和氧化钙，其中，所述电解液体系中，所述喹啉‑8‑磺酸浓度为0.1～1mM，所述氧化钙的浓度为0.02～0.04g/L。电解液，包括，氢氧化钠溶液、喹啉‑8‑磺酸和氧化钙，其中，所述氢氧化钠溶液浓度为4M，所述喹啉‑8‑磺酸浓度为0.1～1mM，所述氧化钙的浓度为0.02～0.04g/L。本发明优选喹啉‑8‑磺酸浓度为1mM，氧化钙的浓度为0.04g/L时效果最佳，通过协同效应，增强了缓蚀剂的利用率，提高了阳极利用率，并能够大大减小缓蚀剂的使用量，对环境友好。通过在碱性电解液中的电化学测试，结果显示该发明对铝阳极具有优异的缓蚀能力，最优缓蚀率为82.11％，阳极利用率提高值至81.9％。 【EN】The invention provides an alkaline aluminum-air battery electrolyte additive, an electrode solution and application thereof, wherein the alkaline aluminum-air battery electrolyte additive comprises quinoline-8-sulfonic acid and calcium oxide, wherein in an electrolyte system, the concentration of the quinoline-8-sulfonic acid is 0.1-1 mM, and the concentration of the calcium oxide is 0.02-0.04 g/L. The electrolyte comprises a sodium hydroxide solution, quinoline-8-sulfonic acid and calcium oxide, wherein the concentration of the sodium hydroxide solution is 4M, the concentration of the quinoline-8-sulfonic acid is 0.1-1 mM, and the concentration of the calcium oxide is 0.02-0.04 g/L. According to the invention, the optimal effect is achieved when the concentration of quinoline-8-sulfonic acid is 1mM and the concentration of calcium oxide is 0.04g/L, the utilization rate of the corrosion inhibitor is enhanced through a synergistic effect, the utilization rate of an anode is improved, the use amount of the corrosion inhibitor can be greatly reduced, and the environment-friendly effect is achieved. The electrochemical test in alkaline electrolyte shows that the invention has excellent corrosion inhibition capability on the aluminum anode, the optimal corrosion inhibition rate is 82.11%, and the anode utilization rate is improved to 81.9%.

摘要：【中文】本发明是一种测试GAMMA曲线的系统，所述的系统包括驱动板、主控装置、电源、测试显示屏和亮度测试仪器，所述的驱动板与电源连接，驱动板的一端与主控装置连接，驱动板的另外一端与测试显示屏连接；所述的亮度测试仪器设有测试探头，所述的测试探头与测试显示屏无线感触，测试探头用于检测测试显示屏，所述的亮度测试仪器与主控装置连接，属于电子技术领域。目的是可以实现快速测试GAMMA曲线，节省操作时间，提高调试效率，缩短产品开发周期。 【EN】The invention relates to a system for testing a GAMMA curve, which comprises a drive board, a main control device, a power supply, a test display screen and a brightness test instrument, wherein the drive board is connected with the power supply, one end of the drive board is connected with the main control device, and the other end of the drive board is connected with the test display screen; the brightness test instrument is provided with a test probe, the test probe and the test display screen are in wireless touch, the test probe is used for detecting the test display screen, and the brightness test instrument is connected with the main control device and belongs to the technical field of electronics. The GAMMA curve can be rapidly tested, the operation time is saved, the debugging efficiency is improved, and the product development period is shortened.

摘要：【中文】本发明提供了一种电池组加热系统及其控制方法，涉及电池技术领域。该电池组加热系统包括主正开关、主负开关、逆变器、外接端口、电机、辅助充电支路控制模块、整车控制器、电机控制器和电池管理模块；电池管理模块获取电池组的状态参数，若状态参数满足预设低温低电量条件，向整车控制器和辅助充电支路控制模块分别发送低温低电量加热请求指令；辅助充电支路控制模块发送第一控制信号，控制辅助充电支路导通；整车控制器发送第二控制信号，使电机控制器控制逆变器中的开关模块通断，发送第三控制信号，使电池管理模块控制主正开关通断，使电池组与电机相互传递能量，对电池组进行加热。利用本发明的技术方案能够提高对电池组的加热效率。 【EN】The invention provides a battery pack heating system and a control method thereof, and relates to the technical field of batteries. The battery pack heating system comprises a main positive switch, a main negative switch, an inverter, an external port, a motor, an auxiliary charging branch control module, a vehicle control unit, a motor controller and a battery management module; the battery management module acquires state parameters of the battery pack, and respectively sends low-temperature and low-power heating request instructions to the vehicle control unit and the auxiliary charging branch control module if the state parameters meet preset low-temperature and low-power conditions; the auxiliary charging branch control module sends a first control signal to control the conduction of an auxiliary charging branch; the vehicle control unit sends a second control signal to enable the motor controller to control the on-off of the switch module in the inverter, and sends a third control signal to enable the battery management module to control the on-off of the main switch, so that the battery pack and the motor mutually transfer energy to heat the battery pack. By utilizing the technical scheme of the invention, the heating efficiency of the battery pack can be improved.

摘要：【中文】本发明公开了电池组加热系统的控制系统和方法、电池组加热管理系统，涉及电池电力领域。该电池组加热系统的控制系统包括：电池管理系统，用于获取电池组的状态参数，若确定电池组的状态参数满足预设加热条件，向整车控制器发送加热请求信息；电机控制器，用于若确定电池组加热系统的电机处于非工作状态，向整车控制器发送电机处于非工作状态的反馈信息；以及，用于响应第一控制信号，控制目标上桥臂开关模块和目标下桥臂开关模块周期性通断，以加热电池组；整车控制器，用于响应加热请求信息和反馈信息，向电机控制器发送第一控制信号。本发明提供的方案能够提高对电池组加热系统的控制精度。 【EN】The invention discloses a control system and a control method of a battery pack heating system and the battery pack heating management system, and relates to the field of battery power. The control system of the battery pack heating system includes: the battery management system is used for acquiring the state parameters of the battery pack, and sending heating request information to the vehicle control unit if the state parameters of the battery pack meet the preset heating condition; the motor controller is used for sending feedback information that the motor is in the non-working state to the vehicle control unit if the motor of the battery pack heating system is determined to be in the non-working state; the system comprises a target upper bridge arm switch module, a target lower bridge arm switch module, a first control signal and a second control signal, wherein the target upper bridge arm switch module and the target lower bridge arm switch module are connected in series; and the vehicle control unit is used for responding to the heating request information and the feedback information and sending a first control signal to the motor controller. The scheme provided by the invention can improve the control precision of the battery pack heating system.

摘要：【中文】本发明公开了开关控制装置及方法、电机控制器和电池组加热控制系统，涉及电池电力领域。该开关控制装置包括：处理模块，用于若确定开关控制周期从上一周期切换至当前周期，从三相桥臂中除上一周期的目标上桥臂开关模块之外的其他上桥臂开关模块中选取当前周期的目标上桥臂开关模块，和/或，从三相桥臂的除上一周期的目标下桥臂开关模块之外的其他下桥臂开关模块中选取当前周期的目标下桥臂开关模块；处理模块还用于：在每个开关控制周期内，控制目标上桥臂开关模块和目标下桥臂开关模块通断。本发明实施例提供的开关控制装置及方法、电机控制器和电池组加热控制系统，可以提高电池组加热的安全性。 【EN】The invention discloses a switch control device and method, a motor controller and a battery pack heating control system, and relates to the field of battery power. The switch control device includes: the processing module is used for selecting a target upper bridge arm switch module of the current period from other upper bridge arm switch modules except the target upper bridge arm switch module of the previous period in the three-phase bridge arm and/or selecting a target lower bridge arm switch module of the current period from other lower bridge arm switch modules except the target lower bridge arm switch module of the previous period in the three-phase bridge arm if the switch control period is determined to be switched from the previous period to the current period; the processing module is further configured to: and in each switch control period, controlling the on-off of the target upper bridge arm switch module and the target lower bridge arm switch module. The switch control device and method, the motor controller and the battery pack heating control system provided by the embodiment of the invention can improve the safety of battery pack heating.

摘要：【中文】本申请涉及一种交互行为识别方法、装置、计算机设备和存储介质。该方法包括：获取待检测图像；将待检测图像输入预设的多任务模型，得到待检测图像中行人的关键点和检测框，关键点均位于检测框内部，多任务模型用于行人检测和人体关键点检测；根据行人的关键点和待检测图像对应的预设物品架图像，确定行人和对应物品架的交互行为信息。采用本方法能够高效地识别行人与物品的交互行为。 【EN】The application relates to an interactive behavior recognition method, an interactive behavior recognition device, computer equipment and a storage medium. The method comprises the following steps: acquiring an image to be detected; inputting an image to be detected into a preset multitask model to obtain key points and a detection frame of pedestrians in the image to be detected, wherein the key points are located in the detection frame, and the multitask model is used for detecting the pedestrians and the key points of the human body; and determining the interactive behavior information of the pedestrian and the corresponding article frame according to the key point of the pedestrian and the preset article frame image corresponding to the image to be detected. By adopting the method, the interaction behavior of the pedestrian and the article can be effectively identified.