摘要：【中文】本发明公开了一种车辆行驶过程中交通标志识别方法、装置，所述方法包括：获取车辆行驶中的行驶图像；对所述行驶图像进行图像增强处理，得到识别图像；对所述识别图像进行边缘检测，确定检测图像中符合特定形状的待确定标志；对待确定标志进行颜色检测，保留符合预设色域范围内的待确定标志作为已确定交通标志；对所述已确定交通标志进行识别。采用上述方案，可以避免遗漏识别，或者将无关物件错误识别为交通标志的情况。提升交通安全系数。 【EN】The invention discloses a method and a device for identifying traffic signs in the driving process of a vehicle, wherein the method comprises the following steps: acquiring a running image of a vehicle in running; carrying out image enhancement processing on the driving image to obtain an identification image; performing edge detection on the identification image, and determining a mark to be determined which accords with a specific shape in the detection image; carrying out color detection on the mark to be determined, and reserving the mark to be determined which is in accordance with the preset color gamut range as a determined traffic mark; identifying the determined traffic sign. By adopting the scheme, the condition that identification is omitted or an irrelevant object is mistakenly identified as a traffic sign can be avoided. And the traffic safety coefficient is improved.

摘要：【中文】本发明公开了一种CAN总线洪范攻击防御系统，该系统包括检测模块及过滤模块，所述检测模块用于检测CAN总线是否遭受攻击，并获取恶意攻击报文的数量；所述过滤模块用从包含攻击报文的报文序列中甄别并输出正常通信报文。本发明还提供了一种基于该系统的方法。本发明解决了目前未有对恶意攻击报文滤除策略的问题，能够实时检测、过滤数据，提高了车载系统的安全性。 【EN】The invention discloses a CAN bus flood attack defense system, which comprises a detection module and a filtering module, wherein the detection module is used for detecting whether a CAN bus is attacked or not and acquiring the number of malicious attack messages; the filtering module is used for screening and outputting normal communication messages from message sequences containing attack messages. The invention also provides a method based on the system. The invention solves the problem that no malicious attack message filtering strategy exists at present, can detect and filter data in real time, and improves the safety of a vehicle-mounted system.

摘要：【中文】本发明涉及一种具有调节结构的可散热式双基岛DSOP芯片用封装结构，包括内壳体和第一芯片封装，所述内壳体的中部下端固定有底板，且底板的下端贴合有散热板，所述第一芯片封装分布于底板的上端顶部，且底板的上端两侧固定有睡枕，所述睡枕的顶部两侧开设有引道，且引道的内壁贴合有夹垫，所述内壳体的上端外壁分布有外壳体，且外壳体的上端顶部贴合有顶盖。本发明通过底板的设置，底板的外壁两侧呈“山”字字状分布，整个内壳体与底板作为底部防护结构，采用嵌入式结构连接在一起，其连接强度高，并且山字型结构，具有良好的密封性，防止水分子流入，并且其可拆卸性，便于对内部进行检修，方便使用者使用。 【EN】The invention relates to a heat-dissipation double-base-island DSOP chip packaging structure with an adjusting structure, which comprises an inner shell and a first chip package, wherein a bottom plate is fixed at the lower end of the middle part of the inner shell, a heat dissipation plate is attached to the lower end of the bottom plate, the first chip package is distributed at the top of the upper end of the bottom plate, sleeping pillows are fixed on two sides of the upper end of the bottom plate, guide channels are formed in two sides of the top of the sleeping pillows, clamping pads are attached to the inner walls of the guide channels, an outer shell is distributed on the outer wall of the upper end of the inner shell, and a top cover is attached. According to the invention, through the arrangement of the bottom plate, two sides of the outer wall of the bottom plate are distributed in a shape like the Chinese character 'shan', the whole inner shell and the bottom plate are used as bottom protection structures and are connected together by adopting an embedded structure, the connection strength is high, and the structure like the Chinese character 'shan' has good sealing property, prevents water molecules from flowing in, is detachable, is convenient for overhauling the inside and is convenient for a user to use.

摘要：【中文】本发明公开一种扬声器模组和电子设备，其中，该扬声器模组包括模组外壳、扬声器单体和散热件，所述模组外壳具有收容腔。所述扬声器单体设于所述收容腔，并将所述收容腔隔设为前声腔和后声腔，所述扬声器单体包括单体外壳和设于所述单体外壳的磁路系统，所述单体外壳包括导热部，所述导热部与所述磁路系统连接。所述散热件包括散热板和连接于所述散热板的导热板，所述散热板设于所述模组外壳的外表面，所述导热板穿入所述模组外壳，并与所述导热部热传导连接。本发明技术方案能够提高扬声器模组的散热能力。 【EN】The invention discloses a loudspeaker module and electronic equipment, wherein the loudspeaker module comprises a module shell, a loudspeaker single body and a heat dissipation piece, and the module shell is provided with an accommodating cavity. The loudspeaker monomer is arranged in the accommodating cavity, the accommodating cavity is divided into a front sound cavity and a rear sound cavity, the loudspeaker monomer comprises a monomer shell and a magnetic circuit system arranged on the monomer shell, the monomer shell comprises a heat conducting part, and the heat conducting part is connected with the magnetic circuit system. The heat dissipation piece comprises a heat dissipation plate and a heat conduction plate connected to the heat dissipation plate, the heat dissipation plate is arranged on the outer surface of the module shell, and the heat conduction plate penetrates into the module shell and is in heat conduction connection with the heat conduction part. The technical scheme of the invention can improve the heat dissipation capability of the loudspeaker module.

摘要：【中文】本发明公开了一种钛金属无边镶嵌方法，涉及宝石镶嵌技术领域，所述的钛金属无边镶嵌方法包括如下步骤：S1.蜡模制造；S2.倒模；S3.执模；S4.车坑；S5.开槽位；S6.珠宝开沟槽；S7.无边镶嵌。本发明提供的钛金属无边镶嵌方法可以避免钛金属断裂，防止宝石爆裂，还能提升钛金属饰品的美观度和视觉效果；本发明提供的钛金属无边镶嵌方法制得的饰品色彩丰富，饰品重量轻，相同重量情况下，饰品表面积更大、更富于装饰性、视觉冲击力更强，由于钛具有生物亲和性，它与人体的“兼容性”好，佩戴不易出现过敏的情况。 【EN】The invention discloses a titanium metal borderless inlaying method, which relates to the technical field of gem inlaying, and comprises the following steps: s1, manufacturing a wax mould; s2, reversing the mold; s3, holding the mold; s4, pit turning; s5, opening a slot position; s6, grooving the jewelry; and S7, edge-free embedding. The method for the edgeless embedding of the titanium metal can avoid the fracture of the titanium metal, prevent the explosion of the jewel and improve the aesthetic degree and the visual effect of the titanium metal ornament; the ornament manufactured by the titanium metal edgeless embedding method provided by the invention has rich colors, light weight, larger surface area, more decoration and stronger visual impact force under the condition of the same weight, and because titanium has biocompatibility, the titanium metal edgeless embedding method has good compatibility with a human body and is not easy to cause allergy when being worn.

摘要：【中文】本发明提供了一种空气净化凝胶盒及其使用方法和应用，所述凝胶盒内包括密封袋A和密封袋B，所述密封袋A内包括亚氯酸钠和高吸水树脂，所述密封袋B内包括酸性缓冲溶液。本申请所提供的空气净化凝胶盒，盒中密封袋B内为pH范围为4‑6.5的酸性缓冲溶液，A、B二个包装袋内组分混合后在5‑10分钟内形成凝胶，形成后的凝胶会稳定释放二氧化氯气体，二氧化氯气体可对空气中细菌、化学挥发物、甲醛和臭味进行清除和净化，该产品具有储存和使用方便、释放二氧化氯气体量稳定、使用寿命长等优点，使用方法方便、易操作，可用于新房和新车去甲醛、冰箱和厕所去味、医院病房的杀菌消毒等场合，具有良好的吸附甲醛和消毒的作用。 【EN】The invention provides an air purification gel box and a using method and application thereof. The application provides an air purification gel box, be the acid buffer solution that pH scope is 4-6.5 in the sealed bag B in the box, form the gel in 5-10 minutes after the component mixes in A, B two wrapping bags, the gel after forming can stably release chlorine dioxide gas, chlorine dioxide gas can be to bacterium in the air, chemical volatile matter, formaldehyde and stink are clear away and are purified, this product has storage and convenient to use, it is stable to release chlorine dioxide gas volume, long service life's advantage such as, convenient to use, easy operation, can be used to new house and new car and remove formaldehyde, refrigerator and lavatory are deodorized, the occasion such as disinfection in hospital ward, have good absorption formaldehyde and sterile effect.

摘要：【中文】本发明提供了一种空气净化剂、空气净化袋及其制备方法和应用，包括按照质量百分数计的以下组分：亚氯酸钠10％～45％和酸性激活载体55％～90％。本发明所提供的空气净化剂提供一种更为简便有效的固态二氧化氯缓释释放的方式，采用pH为4～6.5的酸性缓冲溶液浸渍多孔性具有吸湿功能的固态吸附载体，干燥粉碎后与亚氯酸钠粉体混合，通过外包的无纺布透气袋控制水气的进入和二氧化氯气体的释放量，达到平稳缓释、长效释放的效果。 【EN】The invention provides an air purifying agent, an air purifying bag, a preparation method and an application thereof, wherein the air purifying agent comprises the following components in percentage by mass: 10 to 45 percent of sodium chlorite and 55 to 90 percent of acid activating carrier. The air purifying agent provided by the invention provides a simpler, more convenient and more effective mode for slowly releasing solid chlorine dioxide, and the air purifying agent is prepared by soaking a porous solid adsorption carrier with a moisture absorption function in an acidic buffer solution with the pH value of 4-6.5, drying and crushing the solid adsorption carrier, mixing the dried and crushed solid adsorption carrier with sodium chlorite powder, and controlling the entry of water vapor and the release amount of chlorine dioxide gas through an externally-coated non-woven fabric breathable bag, so that the effects of stable slow release and long-acting release are achieved.

摘要：【中文】本发明涉及一种双柱岛式空气生态装置，其特征在于：包括一外壳体，所述外壳体中内置有一对内筒体，该对内筒体与外壳体之间的空间形成隔离腔，所述内筒体的内腔沿其自身轴线方向自下而上依次分为表冷段、消音段、风机段，所述内筒体底部的表冷段与隔离腔的底部连通，一设置在外壳体顶端的顶层出风箱体，所述顶层出风箱体外壁分布有若干出风口，所述顶层出风箱体内置有与对应侧的出风口连通的静压腔，所述静压腔的底部与内筒体顶部连通；所述顶层出风箱体的中心具有一个隔离腔的顶部中心导通的进风口。本发明的岛式空气生态装置可直接置于人群密集区域，即不会占用机房空间，又避免了管道送风带来的压损，送风射程远、舒适性高。 【EN】The invention relates to a double-column island type air ecological device, which is characterized in that: the air conditioner comprises an outer shell, wherein a pair of inner cylinders are arranged in the outer shell, an isolation cavity is formed in the space between the inner cylinders and the outer shell, the inner cavity of each inner cylinder is sequentially divided into a surface cooling section, a silencing section and a fan section from bottom to top along the axis direction of the inner cylinder, the surface cooling section at the bottom of each inner cylinder is communicated with the bottom of the isolation cavity, a top-layer air outlet box body is arranged at the top end of the outer shell, a plurality of air outlets are distributed on the outer wall of the top-layer air outlet box body, a static pressure cavity communicated with the air outlets on the corresponding side is arranged in the top-layer air outlet box body, and the; the top air outlet box body is provided with an air inlet communicated with the top center of the isolation cavity in the center. The island type air ecological device can be directly arranged in a crowd-dense area, not only does not occupy the space of a machine room, but also avoids pressure loss caused by pipeline air supply, and has long air supply range and high comfort.

摘要：【中文】本发明公开一种振膜、发声装置以及电子装置，所述振膜包括第一金属层、发泡材料层以及第二金属层，其中，所述发泡材料层设置在所述第一金属层上，所述第二金属层设置在所述发泡材料层上，所述发泡材料层设有与所述第一金属层相对的缺料部，所述第二金属层与所述缺料部对应的位置下凹后与所述第一金属层连接在一起。本发明的振膜应用到发声装置或电子装置中，可以及时将发声装置或电子装置中的热量散发出去，降低温升，提高发声装置和电子装置的声学性能。 【EN】The invention discloses a vibrating diaphragm, a sound production device and an electronic device, wherein the vibrating diaphragm comprises a first metal layer, a foaming material layer and a second metal layer, the foaming material layer is arranged on the first metal layer, the second metal layer is arranged on the foaming material layer, the foaming material layer is provided with a material shortage part opposite to the first metal layer, and the second metal layer is connected with the first metal layer after being sunken from the position corresponding to the material shortage part. The vibrating diaphragm is applied to the sound generating device or the electronic device, so that heat in the sound generating device or the electronic device can be dissipated in time, the temperature rise is reduced, and the acoustic performance of the sound generating device and the electronic device is improved.

摘要：【中文】本发明属于属于工程技术领域，具体涉及一种防坠器动力调试机，包括设置于水平台面上的检测装置和动力调试装置，所述检测装置用于连接在防坠器一端的齿轮上，并为齿轮提供转速和扭矩；所述动力调试装置用于连接在防坠器另一端的调节螺母上，并带动调节螺母轴向运动；该调试机还包括制动距离检测装置，所述制动距离检测装置连接在锥鼓的轴尾部上，并用于测量锥鼓的转动角度，本发明能对防坠器的锁紧螺母进行精准旋转，无需人工操作，为碟形弹簧提供精准的预紧力，使防坠器的测试更加准确。 【EN】The invention belongs to the technical field of engineering, and particularly relates to a falling protector power debugging machine which comprises a detection device and a power debugging device, wherein the detection device and the power debugging device are arranged on a horizontal table top, and the detection device is used for being connected to a gear at one end of a falling protector and providing rotating speed and torque for the gear; the power debugging device is used for being connected to the adjusting nut at the other end of the falling protector and driving the adjusting nut to move axially; the debugging machine further comprises a braking distance detection device, wherein the braking distance detection device is connected to the shaft tail part of the conical drum and used for measuring the rotation angle of the conical drum.