摘要：本发明属医药领域，具体涉及阿尔比多亚砜或其生理相容的酸加合盐在制备预防和治疗呼吸道病毒感染药物中的应用。体外试验以流感病毒甲型(H₁N₁、H₂N₂、临床分离株)和乙型分别感染MDCK细胞，研究了阿尔比多亚砜在细胞培养内的抗流感病毒作用，结果显示阿尔比多亚砜对流感病毒甲型、乙型病毒均有抑制作用。本发明可用于呼吸道病毒感染的预防和治疗。

摘要：本发明涉及一种列车乘务员验票信息管理系统，包括客运中心数据库、列车基站数据中心、列车乘客信息显示器、车厢分站数据中心、车厢乘客信息显示器、座位传感器、座位提醒器、手持验票装置。本发明所述一种列车乘务员验票信息管理系统的优越效果在于：乘务员能方便地对乘客车票、身份证、座位号信息进行核对，同时列车长通过列车基站数据中心及列车乘客信息显示器及时了解乘客和车辆信息，方便快捷、安全可靠。

摘要：本发明涉及一种无人机起降充电系统及方法。所述无人机起降充电系统，包括：塔杆、起降平台、充电装置、通信装置、无人机及无人机操控中心；其中，所述起降平台安装于所述塔杆的顶部或上部，所述充电装置、通信装置均设置于所述起降平台上，所述无人机操控中心用于控制所述无人机在所述起降平台起飞或降落。本发明所述无人机起降充电系统提高了无人机的续航能力，能适用于各种远距离任务，且能够在起降平台降落固定时进行充电。结构简单、操作简便，具有较高的实用价值。

摘要：本发明涉及一种无人机起降充电系统及方法。所述无人机起降充电系统，包括：塔杆、起降平台、充电装置、通信装置、无人机及无人机操控中心；其中，所述起降平台安装于所述塔杆的顶部或上部，所述充电装置、通信装置均设置于所述起降平台上，所述无人机操控中心用于控制所述无人机在所述起降平台起飞或降落。本发明所述无人机起降充电系统提高了无人机的续航能力，能适用于各种远距离任务，且能够在起降平台降落固定时进行充电。结构简单、操作简便，具有较高的实用价值。

摘要：【中文】本发明涉及一种充气冷却式防护服，包括防护服，防护服至少设有一防护服进气口、至少设有一防护服出气口，防护服进气口为向防护服内注入空气的空气流入通道，防护服出气口为防护服内的气体流出通道，防护服出气口处设有出气过滤层；还包括风机，风机的进气口处设有进气过滤层，风机的出气口通过进气管与防护服进气口连通。通过风机运转向密封的防护服内注入空气，通过空气在防护服内和人体之间流动、并带走人体散发出的热量，达到降低防护服内的温度、减少穿戴人员出汗量、增加了穿戴人员的舒适感之目的，克服了现有技术中热量在防护服内堆积、出现缺水、体力透支的难题，保障了医护人员的健康。 【EN】The invention relates to an inflatable cooling type protective garment, which comprises a protective garment, wherein the protective garment is at least provided with a protective garment air inlet and at least one protective garment air outlet, the protective garment air inlet is an air inflow channel for injecting air into the protective garment, the protective garment air outlet is an air outflow channel in the protective garment, and an air outlet filter layer is arranged at the protective garment air outlet; still include the fan, the air inlet department of fan is equipped with the filter layer that admits air, and the gas outlet of fan passes through intake pipe and protective clothing air inlet intercommunication. Inject the air into sealed protective clothing through the fan operation, flow between the human body in the protective clothing through the air to take away the heat that the human body distributed out, reach the temperature that reduces in the protective clothing, reduce the personnel of dressing and go out the sweat volume, increased the purpose of the personnel's of dressing comfort, overcome among the prior art heat pile up in the protective clothing, appear lack of water, the difficult problem that physical strength stands up thoroughly, ensured medical personnel's health.

摘要：【中文】本发明涉及一种充气冷却反冲洗式防护服，至少包括防护服、风扇、过滤层及控制器，防护服上至少设有三个进出气孔，风扇至少设有两个、分别安装在进出气孔上；过滤层设置于进出气孔处和/或风扇外侧；控制器与风扇电性连接，用于控制风扇的正转和反转。通过风扇正转向防护服内注入空气，通过空气在防护服内和人体之间流动、并带走人体散发出的热量，达到降低防护服内的温度、减少穿戴人员出汗量、增加了穿戴人员的舒适感之目的，保障了医护人员的健康；通过风扇反转能够将防护服内的空气排出，同时吹掉过滤层外侧拦截的灰尘、微小颗粒、细菌、病毒，保障过滤层的过滤效果和寿命。 【EN】The invention relates to an inflatable cooling back-flushing protective garment, which at least comprises a protective garment, fans, filter layers and a controller, wherein the protective garment is at least provided with three air inlet and outlet holes, and the fans are at least two and are respectively arranged on the air inlet and outlet holes; the filter layer is arranged at the air inlet and outlet hole and/or the outer side of the fan; the controller is electrically connected with the fan and used for controlling the forward rotation and the reverse rotation of the fan. Air is injected into the protective clothing by the forward rotation of the fan, flows between the protective clothing and a human body through the air, and takes away heat emitted by the human body, so that the aims of reducing the temperature in the protective clothing, reducing the sweat amount of a wearer and increasing the comfort of the wearer are fulfilled, and the health of medical care personnel is guaranteed; can be with the air escape in the protective clothing through the fan reversal, blow off dust, tiny particle, bacterium, the virus of the interception in the filter layer outside simultaneously, ensure the filter effect and the life-span of filter layer.

摘要：【中文】本发明涉及一种反吹过滤口罩及使用方法。该反吹过滤口罩至少包括：口罩主体、风扇、过滤件、排气阀、控制器，口罩主体上至少设有两个进出气孔和一个排气孔，风扇设置于所述进出气孔内，过滤件设置于所述风扇外侧，排气阀设置于所述排气孔内，控制器与所述风扇电性连接。本发明具备以下优点和积极效果中的至少之一：通过风扇正转向口罩主体内注入空气，降低佩戴人员的吸气阻力，保障佩戴人员的吸气质量和安全；通过风扇反转吹掉过滤件外侧拦截的灰尘、微小颗粒、细菌、病毒，提高了过滤件的过滤效果和寿命。另外，当两个风扇中的一个风扇发生停止运转时、另一个风扇进入恒速模式运行，也能实现反冲洗的目的，尤其在排气孔处采用螺帽封堵更佳。 【EN】The invention relates to a back-blowing filter mask and a using method thereof. This blowback filter mask includes at least: gauze mask main part, fan, filter piece, discharge valve, controller are equipped with two business turn over gas pockets and an exhaust hole in the gauze mask main part at least, the fan set up in the business turn over gas pocket, filter the piece set up in the fan outside, discharge valve set up in the exhaust hole, the controller with fan electric connection. The invention has at least one of the following advantages and positive effects: air is injected into the mask main body through the forward rotation of the fan, so that the air suction resistance of a wearer is reduced, and the air suction quality and safety of the wearer are guaranteed; the dust, tiny particles, bacteria and viruses intercepted outside the filtering piece are blown off through the reverse rotation of the fan, so that the filtering effect and the service life of the filtering piece are improved. In addition, when one fan of the two fans stops running, the other fan enters a constant speed mode to run, the purpose of backwashing can be achieved, and particularly, the exhaust hole is better sealed by a screw cap.

摘要：本发明涉及一种智能局扇工作站，包括外部电源、整流装置、控制装置、逆变器、局扇；整流装置、控制装置、逆变器依次电连接，逆变器的输出端连接有局扇；整流装置与外部电源电连接，为整个系统供电；还包括电池单元，一端与控制装置电连接，另一端连接于逆变器与整流装置之间的线路上，且该连接处与整流装置之间的线路上、与逆变器之间的线路上均通过开关控制。本发明一种智能局扇工作站中，局扇能够根据工作面设定的需要风量来精准提供送风量，同时该智能局扇工作站具有精准补偿功能，克服了现有技术中掘进工作面局扇“大马拉小车”的问题，避免浪费；本发明智能局扇工作站结构设计巧妙，安全可靠，适用于煤矿井下掘进工作场所推广使用。

摘要：本发明涉及一种光通信生产调度指挥系统，包括指挥室，在指挥室内设置有终端机、工控机、显示屏、指挥台、光电转换器、信号线、光缆、光纤连接器、中继站、矿灯终端机，工控机通过信号线分别与终端机、显示屏、指挥台、光电转换器连接；光缆一端与光电转换器连接、另一端通过光纤连接器分别与中继站、光缆端头指示牌连接，矿灯终端机通过无线信号与中继站进行数据传输。本发明通过光手机或矿灯终端机的红外线信号收发器通过光纤连接器直接将光信号发射到光纤中、通过光缆到达地面指挥室中的光电转换器，就能保持井上下人员通讯，能够让指挥人员实时了解井下现场情况，及时制定救灾方案，加快抢救进度，安全撤离到地面，减少事故损失。

摘要：用酸性水溶液、碱性水溶液或中性水溶液处理二次锂电池的铝与铜集电体，增加形成导电高分子被覆膜的机会。因此，扩大表面面积，提高与活性物质层的结合力，从而提供具有优良的充放电特性的在制造二次锂电池中使用的集电体。