摘要：【中文】一种汽车应急启动装置及方法，该装置包括4S电源和智能夹，该4S电源具有充电接口、放电接口、充电电路、放电电路、由四节电池串联构成的储能单元，该智能夹包括两个夹子和控制电路，所述控制电路包括：连接在第一电能输入端和第一电能输出端之间的电子开关，连接在所述电子开关的控制端的MCU，控制所述电子开关导通/断开的手动开关，分别与第一电能输入端、第一电能输出端和所述MCU相接的短接检测电路。该方法包括：将智能夹和4S电源相接，将两个夹子夹在汽车蓄电池的正负电极柱上；按下手动开关；启动发动机；当负载短接时，短接检测电路触发MCU控制所述电子开关断开。该装置可以实现短接保护，而且采用4S电源，可靠性更好。 【EN】The device comprises a 4S power supply and an intelligent clamp, wherein the 4S power supply is provided with a charging interface, a discharging interface, a charging circuit, a discharging circuit and an energy storage unit formed by connecting four batteries in series, the intelligent clamp comprises two clamps and a control circuit, and the control circuit comprises: the device comprises an electronic switch connected between a first electric energy input end and a first electric energy output end, an MCU connected at a control end of the electronic switch, a manual switch for controlling the electronic switch to be switched on/off, and a short circuit detection circuit respectively connected with the first electric energy input end, the first electric energy output end and the MCU. The method comprises the following steps: connecting the intelligent clamp with a 4S power supply, and clamping the two clamps on positive and negative electrode columns of the automobile storage battery; pressing a manual switch; starting the engine; when the load is in short circuit, the short circuit detection circuit triggers the MCU to control the electronic switch to be switched off. The device can realize short circuit protection, adopts the 4S power moreover, and the reliability is better.

摘要：【中文】本发明公开一种电流测试仪，包括恒流源电路、采样电路、PWM抑制和差分放大电路、模数转换电路、微处理器，所述恒流源电路为采样电路提供参考电流，所述采样电路将采样取得的电流信号输入至PWM和差分放大电路滤除干扰后，所述模数转换电路将电流信号转换为数字信号，再传输至微处理器。本发明通过合理的电路设计实现双向电流检测；且采用电流校准原理，通过恒流源电路为采样电路提供参考电流，有效地校准采样电流，避免误差，提高精度和准度；相比其它类似仪器，更加小巧和操作方便。 【EN】The invention discloses a current tester, which comprises a constant current source circuit, a sampling circuit, a PWM (pulse width modulation) suppression and differential amplification circuit, an analog-to-digital conversion circuit and a microprocessor, wherein the constant current source circuit provides reference current for the sampling circuit, the sampling circuit inputs a sampled current signal into the PWM and differential amplification circuit to filter interference, and the analog-to-digital conversion circuit converts the current signal into a digital signal and transmits the digital signal to the microprocessor. The invention realizes bidirectional current detection through reasonable circuit design; the current calibration principle is adopted, and the constant current source circuit provides reference current for the sampling circuit, so that the sampling current is effectively calibrated, errors are avoided, and the precision and the accuracy are improved; compared with other similar instruments, the instrument is smaller and more convenient to operate.

摘要：【中文】本发明涉及消防照明系统技术领域，且公开了一种磁感应开关上推杆照明灯的方法，包括以下步骤：1)预先将锁紧手柄旋松；2)单手握住手柄；3)上下移动手柄；4)灯具即可进行上升和下降移动，此时固定在内管上端的干簧管也随之升降，当干簧管远离磁环时，干簧管自动导通，干簧管导通后触发继电器电路或者功放放大电路开启照明灯；5)上升到合适高度后，旋紧锁紧手柄提供照明。该磁感应开关上推杆照明灯的方法，通过设置旋转手柄和旋转头，旋松旋转手柄后，即可对旋转头和灯具进行俯仰调节，可方便该灯具对不同的角度进行照明，该调节结构较为简单，方便操作，省时省力，可更有利于消防员在外出消防时进行操作。 【EN】The invention relates to the technical field of fire-fighting lighting systems, and discloses a method for installing a push rod lighting lamp on a magnetic induction switch, which comprises the following steps: 1) loosening the locking handle in advance; 2) the handle is held by a single hand; 3) the handle is moved up and down; 4) the lamp can move up and down, the reed switch fixed at the upper end of the inner tube also goes up and down at the moment, when the reed switch is far away from the magnetic ring, the reed switch is automatically conducted, and the reed switch triggers a relay circuit or a power amplifier amplifying circuit to turn on the illuminating lamp after being conducted; 5) after the lamp is lifted to a proper height, the locking handle is screwed to provide illumination. This method of push rod light on magnetic induction switch through setting up twist grip and rotating head, after loosening the twist grip, can carry out every single move to rotating head and lamps and lanterns and adjust, can make things convenient for this lamps and lanterns to throw light on to the angle of difference, should adjust the structure comparatively simple, convenient operation, labour saving and time saving can more be favorable to the fire fighter to operate when going out the fire control outward.

摘要：【中文】本发明公开了一种超宽频加载天线，包括对称设置的一对辐射体，所述辐射体包括导电表面以及与所述导电表面电性连接的加载结构，所述加载结构包括至少一个加载体，当所述加载结构包括多个加载体时，相邻的加载体之间通过金属导电体连接。本发明制造的天线能获得较低的全频段驻波比和优异的水平和垂直面方向图；这种天线具有结构紧凑和高性能的优点，且易于制造和方便的安装使用。 【EN】The invention discloses an ultra-wideband loading antenna, which comprises a pair of radiators which are symmetrically arranged, wherein each radiator comprises a conductive surface and a loading structure which is electrically connected with the conductive surface, each loading structure comprises at least one loading body, and when each loading structure comprises a plurality of loading bodies, the adjacent loading bodies are connected through a metal conductor. The antenna manufactured by the invention can obtain lower full-band standing-wave ratio and excellent horizontal and vertical plane directional patterns; the antenna has the advantages of compact structure and high performance, and is easy to manufacture and convenient to install and use.

摘要：【中文】本发明涉及一种等离子消毒装置，具体涉及一种带有杀菌消毒功能的等离子烘鞋机，基于低温等离子体技术放热，同时又能对鞋子进行杀菌、消毒的烘鞋机。从而达到烘干鞋子的同时，又能去除鞋子内部的异味，同时还可以对鞋子内部进行杀菌消毒的作用，包括壳体，所述壳体上设有透气孔，所述壳体上设有操作面板，所述壳体为空心结构，所述壳体内设有电路板，所述电路板与操作面板电连接，还包括电源模块，所述电源模块与电路板电连接，所述电路板包括降压模块、变频模块、升压模块、控制器和放电模块，所述降压模块、变频模块、升压模块、控制器和放电模块依次电连接。 【EN】The invention relates to a plasma disinfection device, in particular to a plasma shoe dryer with a sterilization and disinfection function, which is a shoe dryer capable of releasing heat based on a low-temperature plasma technology and sterilizing and disinfecting shoes. Thereby when reaching the stoving shoes, can get rid of the inside peculiar smell of shoes again, can also disinfect sterile effect to shoes inside simultaneously, which comprises a housin, be equipped with the bleeder vent on the casing, be equipped with operating panel on the casing, the casing is hollow structure, be equipped with the circuit board in the casing, the circuit board is connected with operating panel electricity, still includes power module, power module is connected with the circuit board electricity, the circuit board includes step-down module, frequency conversion module, step-up module, controller and the module that discharges, step-down module, frequency conversion module, step-up module, controller and the module that discharges electricity are connected in proper order.

摘要：【中文】本发明公开了一种基于机器视觉小尺寸产品分选线防环境光影响装置，包括相机采集系统、传送系统和到位检测系统；相机采集系统设置在装置外壳内，相机采集系统由工业相机和环形光源构成，工业相机设置在环形光源的正上方，传送系统与到位检测系统分别位于装置外壳的两侧。本发明的有益效果是：机器视觉用于生产线时可以在采光环境复杂的场合，避免在采集图像时，由于光照强度的不同，导致处理图像时候出现随机噪声。 【EN】The invention discloses a machine vision-based device for preventing influence of environmental light on a sorting line of small-size products, which comprises a camera acquisition system, a transmission system and an in-place detection system; the camera acquisition system is arranged in the device shell and consists of an industrial camera and an annular light source, the industrial camera is arranged right above the annular light source, and the conveying system and the in-place detection system are respectively positioned on two sides of the device shell. The invention has the beneficial effects that: when the machine vision is used for a production line, random noise can be avoided when images are processed due to different illumination intensities in the case of complex lighting environment.

摘要：【中文】本发明提出一种运梁吊机，用于在钢箱梁上吊运箱梁节。本发明还提出一种钢箱梁吊装方法，包括：S001：在箱梁节上的两侧分别铺设导轨，并在箱梁节上的两侧和中部分别设置多组吊耳，并使导轨的端部伸出箱梁节的端部；S002：将箱梁节吊起后连接在斜拉桥索塔上形成钢箱梁，在钢箱梁上组装桥面吊机；在导轨上组装运梁吊机；S003：使用运梁吊机吊起箱梁节后运输至钢箱梁端部下方；S004：通过桥面吊机连接箱梁节后断开运梁吊机与箱梁节的连接；S005：通过桥面吊机将箱梁节和钢箱梁连接好；S006：将斜拉桥索塔的斜拉索与箱梁节相连接后断开桥面吊机与箱梁节的连接，将桥面吊机移动到该箱梁节上；S007：重复以上步骤中的内容，直至吊装施工完毕。 【EN】The invention provides a beam conveying crane which is used for conveying a box girder section on a steel box girder. The invention also provides a steel box girder hoisting method, which comprises the following steps: s001: respectively laying guide rails on two sides of the box girder section, respectively arranging a plurality of groups of lifting lugs on the two sides and the middle part of the box girder section, and enabling the end part of each guide rail to extend out of the end part of the box girder section; s002: hoisting box girder sections, connecting the box girder sections to a cable-stayed bridge cable tower to form a steel box girder, and assembling a bridge deck crane on the steel box girder; assembling a beam transporting crane on the guide rail; s003: hoisting the box girder section by using a girder transporting crane and transporting the box girder section to the lower part of the end part of the steel box girder; s004: connecting the box girder sections through the bridge deck crane and then disconnecting the girder transporting crane from the box girder sections; s005: connecting the box girder sections with the steel box girder by a bridge deck crane; s006: connecting a stayed cable of a cable-stayed bridge cable tower with a box girder section, disconnecting a bridge deck crane from the box girder section, and moving the bridge deck crane to the box girder section; s007: and repeating the steps until the hoisting construction is finished.

摘要：【中文】本发明公开了一种用于钢丝绳轨道的磁流变液越障机构，包括主动轮、辅助轮、滑杆、支架和悬架杆；所述主动轮与辅助轮均安装在U型壳体内，且所述主动轮位于辅助轮的上方，所述滑杆的一端连接辅助轮，所述滑杆另一端伸入支架的滑槽内，所述悬架杆是截面为半圆型的柱状体结构，且所述悬架杆横向嵌入钢丝绳中。本发明的有益效果是：机器设备在钢丝绳轨道上行走时，通过调节磁流变液粘度改变弹簧的阻尼系数，控制辅助轮对钢丝绳的支撑作用。无障碍时，辅助轮可支撑钢丝绳，保证机器设备稳定运行；遇到悬架杆障碍时，滑杆下滑，辅助轮可沿着悬架杆表面继续运动，保证运行速度，减少了设备与悬架杆的碰撞与摩擦。 【EN】The invention discloses a magnetorheological fluid obstacle crossing mechanism for a steel wire rope track, which comprises a driving wheel, an auxiliary wheel, a sliding rod, a bracket and a suspension rod, wherein the driving wheel is arranged on the main wheel; the suspension frame is characterized in that the driving wheel and the auxiliary wheel are both installed in the U-shaped shell, the driving wheel is located above the auxiliary wheel, one end of the sliding rod is connected with the auxiliary wheel, the other end of the sliding rod extends into a sliding groove of the support, the suspension frame rod is of a cylindrical structure with a semicircular section, and the suspension frame rod is transversely embedded into the steel wire rope. The invention has the beneficial effects that: when the machine equipment travels on the steel wire rope track, the damping coefficient of the spring is changed by adjusting the viscosity of the magnetorheological fluid, and the supporting effect of the auxiliary wheel on the steel wire rope is controlled. When no obstacle exists, the auxiliary wheel can support the steel wire rope, so that stable operation of machine equipment is ensured; when the suspension frame rod is obstructed, the sliding rod slides downwards, the auxiliary wheel can continue to move along the surface of the suspension frame rod, the running speed is guaranteed, and the collision and friction between equipment and the suspension frame rod are reduced.

摘要：【中文】本发明公开了一种基于图像处理的锂电池条形码识别系统与方法，识别系统包括工控机、图像采集卡和高速相机，高速相机由工业相机和光源构成，图像采集卡与高速相机呈电性连接，图像采集卡的输出端与工控机的输入端进行连接，识别方法包括图像采集、图像处理、条码定位和条码存储。本发明的有益效果是：对锂电池进行批量识别，且检测速度较快；条形码采集区域结构简单，可以实现锂电池整周的旋转运动，保证采集到条形码；系统整体结构紧凑，所需安装空间较小。 【EN】The invention discloses a lithium battery bar code identification system and method based on image processing, wherein the identification system comprises an industrial personal computer, an image acquisition card and a high-speed camera, the high-speed camera consists of an industrial camera and a light source, the image acquisition card is electrically connected with the high-speed camera, the output end of the image acquisition card is connected with the input end of the industrial personal computer, and the identification method comprises image acquisition, image processing, bar code positioning and bar code storage. The invention has the beneficial effects that: the lithium batteries are identified in batches, and the detection speed is high; the structure of the bar code acquisition area is simple, the whole-circle rotary motion of the lithium battery can be realized, and the bar code acquisition is ensured; the system has compact integral structure and small required installation space.

摘要：【中文】本发明提供一种超声聚焦装置及其等离子体射流装置，等离子体射流装置包括超声聚焦装置，超声聚焦装置包括聚焦片、导线和超声电路板，其中，聚焦片通过导线与电路板连接，且聚焦片镶嵌在等离子射流设备内部前端，聚焦片的收口端与等离子射流设备的射流出口平齐。本发明的超声聚焦装置改良了现有等离子射流设备所产生的射流不均匀，射流抖动等问题，使等离子射流能均匀垂直的从射流设备里产生。 【EN】The invention provides an ultrasonic focusing device and a plasma jet device thereof, wherein the plasma jet device comprises an ultrasonic focusing device, the ultrasonic focusing device comprises a focusing sheet, a lead and an ultrasonic circuit board, wherein the focusing sheet is connected with the circuit board through the lead, the focusing sheet is embedded at the front end inside a plasma jet device, and the terminating end of the focusing sheet is flush with the jet outlet of the plasma jet device. The ultrasonic focusing device of the invention improves the problems of non-uniform jet flow, jet flow shaking and the like generated by the existing plasma jet flow equipment, so that the plasma jet flow can be uniformly and vertically generated from the jet flow equipment.