摘要：【中文】自脱环式同步器。本发明揭示了一种包括设置在传动轴上的齿毂，齿毂的外花键与齿套的内花键啮合连接，且齿套可相对齿毂轴向滑动，以使齿套的内花键可与结合齿的外花键相啮合；齿毂上设有一滑块槽，滑块槽内设有一滑块；滑块与结合齿之间还设有齿环，齿环的底锥面可选择地与结合齿的顶锥面配合摩擦产生同步力矩，形成挂挡侧，远离挂挡侧对称设置的为脱挡侧，在挂挡侧进行挂挡时，脱挡侧的齿环的顶面为受力面，脱挡侧的滑块的底面为施力面，且施力面与受力面紧贴而形成力传递。本发明的有益效果主要体现在：通过齿环异形设计，在换挡的过程中非换挡侧的齿环能够自动完全脱离结合齿，完全杜绝结合齿和齿环未及时脱离而烧环问题的发生，从而提高同步器寿命。 【EN】Self-releasing synchronizer. The invention discloses a gear hub which is arranged on a transmission shaft, wherein an external spline of the gear hub is meshed with an internal spline of a gear sleeve, and the gear sleeve can axially slide relative to the gear hub so that the internal spline of the gear sleeve can be meshed with the external spline of a combined gear; the gear hub is provided with a slide block groove, and a slide block is arranged in the slide block groove; the gear ring is further arranged between the sliding block and the combination teeth, the bottom conical surface of the gear ring is selectively matched with the top conical surface of the combination teeth to generate synchronous torque, a gear engaging side is formed, the gear engaging side is far away from the gear engaging side and symmetrically arranged, the gear disengaging side is arranged, when the gear engaging side engages gears, the top surface of the gear ring on the gear disengaging side is a stress surface, the bottom surface of the sliding block on the gear disengaging side is a force application surface, and the force application surface is tightly attached to the stress surface to form force transmission. The invention has the following beneficial effects: through the special-shaped design of the toothed ring, the toothed ring on the non-gear shifting side can automatically and completely separate from the combined teeth in the gear shifting process, and the problem that the combined teeth and the toothed ring are not timely separated and burnt is completely eradicated, so that the service life of the synchronizer is prolonged.

摘要：【中文】本发明揭示了一种自动变速器驻车锁止机构，包括设置在变速箱箱体内的棘爪销轴，所述棘爪销轴上枢轴设有位于其一侧的驻车棘爪和扇形齿轮，所述驻车棘爪远离所述棘爪销轴的一端设有与所述驻车棘爪一体的执行块，所述执行块可由固设在所述扇形齿轮上的作动组件驱动其按压设置在中间轴上的驻车棘轮，所述棘爪销轴上还设有将所述驻车棘爪复位的复位组件；所述棘爪销轴的另一侧设有驱动所述扇形齿轮转动的电机驱动组件。本发明的有益效果主要体现在：结构紧凑，设计新颖，占用空间小；相对机械式P档机构，电驱式P档机构布局更为紧凑，零件结构更为简单，占用空间相对较小。驻车电机可进行智能化控制，随时根据驾驶员意图进行驻车和解锁。 【EN】The invention discloses a parking locking mechanism of an automatic transmission, which comprises a pawl pin shaft arranged in a gearbox box, wherein a parking pawl and a sector gear which are positioned on one side of the pawl pin shaft are arranged on the pawl pin shaft in a pivot mode, one end, far away from the pawl pin shaft, of the parking pawl is provided with an execution block integrated with the parking pawl, the execution block can be driven by an actuating component fixedly arranged on the sector gear to press a parking ratchet wheel arranged on a middle shaft, and a reset component for resetting the parking pawl is also arranged on the pawl pin shaft; and a motor driving assembly for driving the sector gear to rotate is arranged on the other side of the pawl pin shaft. The invention has the following beneficial effects: the structure is compact, the design is novel, and the occupied space is small; compared with a mechanical P-gear mechanism, the electric drive type P-gear mechanism is more compact in layout, simpler in part structure and smaller in occupied space. The parking motor can be intelligently controlled, and parking and unlocking can be carried out at any time according to the intention of a driver.

摘要：【中文】本发明公开了一种头戴式提醒癫痫患者的预警装置，所述装置包括：训练模块：构建由输入层、卷积层、池化层、残差块、全连接层和输出层构成的残差神经网络，通过残差块跳跃连接使得上一层的输出作为下一层的输入还同时跳过中间一层作为后一层的输入；将训练集分成若干个批次输入网络进行训练；预测模块：通过残差神经网络预测实时监测的脑电时频图，经过逐层变化由卷积层和残差块提取抽象特征，通过softmax函数得到癫痫是否会发作的标签和概率；预警模块：癫痫发作前期预警提示患者和患者家属。本发明解决了现有的癫痫预警方式误报率过高的问题。 【EN】The invention discloses a head-mounted early warning device for reminding an epileptic, which comprises: a training module: constructing a residual error neural network consisting of an input layer, a convolution layer, a pooling layer, a residual error block, a full-connection layer and an output layer, and enabling the output of the previous layer to be used as the input of the next layer and simultaneously skipping the middle layer to be used as the input of the next layer through the jump connection of the residual error block; dividing a training set into a plurality of batches to be input into a network for training; a prediction module: predicting a real-time monitored electroencephalogram time-frequency diagram through a residual neural network, extracting abstract features from a convolutional layer and a residual block through layer-by-layer change, and obtaining a label and probability of whether epilepsy will attack or not through a softmax function; the early warning module: early warning in the early stage of epileptic seizure prompts patients and family members of the patients. The invention solves the problem of overhigh false alarm rate of the existing epilepsy early warning mode.

摘要：【中文】本发明公开了一种基于双目立体视觉的船舶模型姿态测量系统及方法，适用于在水池实验中，评估波浪对船舶模型的影响应用环境中，对船舶模型进行非接触测量。根据船舶模型结构，在适当位置，粘贴特定的标志点贴片，根据船舶模型尺寸，调整双目立体视觉相机位置，使其观测范围覆盖船舶模型运动范围，启动造波器，发出特定波浪，同时启动双目立体视觉姿态测量系统软件，对特征点进行检测，并根据多组双目立体视觉相机的检测结果，计算船舶模型的姿态信息。通过对船舶模型运动情况进行基于双目立体视觉的非接触式测量，使得船舶模型可以设计得更小，进而对实验场地要求进一步降低，便于以更低的代价获得更加真实的船舶外形设计可靠性。 【EN】The invention discloses a ship model attitude measurement system and method based on binocular stereo vision, which are suitable for non-contact measurement of a ship model in an application environment for evaluating the influence of waves on the ship model in a pool experiment. According to the ship model structure, specific mark point patches are pasted at proper positions, the positions of the binocular stereo vision cameras are adjusted according to the size of the ship model, the observation range of the cameras covers the motion range of the ship model, a wave generator is started to emit specific waves, meanwhile, binocular stereo vision attitude measurement system software is started to detect the feature points, and attitude information of the ship model is calculated according to the detection results of the multiple groups of binocular stereo vision cameras. Through carrying out the non-contact measurement based on binocular stereoscopic vision to the ship model motion condition for the ship model can design littleer, and then further reduces the requirement to the experimental area, is convenient for obtain more real ship appearance design reliability with lower cost.

摘要：【中文】一种应用于减压颅骨术后的无创脑电信号分析系统，包括有用于获取最终结果的接收终端，还包括有用于采集被测者脑电信号数据并进行处理的脑电信号采集前端，以及通过无线传输网络接收脑电信号采集前端输出的处理后的脑电信号数据的脑电信号分析处理单元，所述脑电信号分析处理单元将脑电信号数据转换为时频图，再通过改进的GoogLeNet神经网络模型对脑电信号数据进行分析处理，得到脑电信号数据分类结果，并将所述的脑电信号数据分类结果通过无线传输网络送入接收终端。本发明更加精准稳定的对减压颅骨术后患者的脑电信号进行检测分析，以此得出的数据分类概率可以更加方便医生了解患者术后脑功能康复状况,为脑功能康复提供数据支撑。 【EN】The utility model provides a be applied to noninvasive EEG analysis of ware of decompression skull postoperative system, including the receiving terminal who is used for acquireing final result, still including being used for gathering the EEG data of the person of being measured and carrying out the EEG acquisition front end of handling to and receive the EEG analysis and processing unit of the EEG data after the processing of EEG acquisition front end output through wireless transmission network, EEG analysis and processing unit is time-frequency map with EEG data conversion, and the rethread improved GoogleLeNet neural network model carries out analysis and processing to EEG data, obtains EEG data classification result, and will EEG data classification result send into receiving terminal through wireless transmission network. The invention can more accurately and stably detect and analyze the electroencephalogram signals of the patient after the decompression skull operation, and the obtained data classification probability can be more convenient for doctors to know the postoperative brain function rehabilitation condition of the patient and provide data support for brain function rehabilitation.

摘要：【中文】本发明公开了一种基于自适应阈值帧差法的实时海浪分割方法及装置，该方法包括：获取目标海域运动海浪视频序列图像；对所述运动海浪视频序列图像，进行灰度转化；将获得的灰度图像相邻两帧进行差分操作；根据差分后的图像，生成自适应阈值；根据所述自适应阈值，进行阈值操作输出最终的海浪分割图像。该方法适用于基于双目视觉海浪高度的测量以及三维重建的工作中，能够快速分割出运动的海浪，用时少，效果明显，自适应阈值的应用能够使该方法应用在不同场景中，减少了不同视频下需要重新设置阈值的工作，而且本方法简单，易于编程实现，算法耗时少，具有实时性。 【EN】The invention discloses a real-time sea wave segmentation method and a real-time sea wave segmentation device based on a self-adaptive threshold frame difference method, wherein the method comprises the following steps: acquiring a video sequence image of moving sea waves in a target sea area; carrying out gray level conversion on the video sequence image of the moving sea wave; carrying out difference operation on two adjacent frames of the obtained gray level image; generating an adaptive threshold according to the image after the difference; and performing threshold operation according to the self-adaptive threshold to output a final sea wave segmentation image. The method is suitable for the work of measuring the height of sea waves and three-dimensional reconstruction based on binocular vision, the moving sea waves can be quickly segmented, the time consumption is small, the effect is obvious, the method can be applied to different scenes due to the application of the self-adaptive threshold, the work that the threshold needs to be reset under different videos is reduced, the method is simple, the programming is easy to realize, the algorithm consumes less time, and the real-time performance is realized.

摘要：【中文】本发明提供了一种具有中心通道的抛射结构，能够满足抛射带子弹线缆子弹的需要，可实现子弹抛出后(爆炸前)与母弹的信息传递。本发明通过抛射筒、底座、推板与推力筒形成一个具有环形药室和中心通道的抛射结构，实现了可以中心走线的抛射功能，能够满足抛射带子弹线缆子弹的需要，在子弹爆炸前，可实现子弹抛出后与母弹的信息传递。本发明推力筒为轴向伸缩筒，增加子弹在抛射筒中的运动空间，并且可适用于不同的抛射要求。 【EN】The invention provides a projecting structure with a central channel, which can meet the requirement of projecting a cable bullet with a bullet and can realize information transmission between the bullet and a mother bullet after the bullet is projected (before explosion). The invention forms a projecting structure with an annular medicine chamber and a central channel by the projecting cylinder, the base, the push plate and the thrust cylinder, realizes the projecting function of central routing, can meet the requirement of projecting the cable bullet with the bullet, and can realize the information transmission between the thrown bullet and the mother bullet before the bullet explodes. The thrust cylinder is an axial telescopic cylinder, increases the movement space of a bullet in the projectile cylinder, and is suitable for different projectile requirements.

摘要：【中文】一种基于功能近红外的大脑言语活动信号采集与解码方法：通过近红外采集帽循环采集受试者听任务、说任务和想象说任务过程各通道的近红外光透射光强信号；分别将各通道的近红外光透射光强信号转换为血红蛋白浓度信号；分别获取各通道的血红蛋白浓度信号中的氧合血红蛋白浓度信号的线性回归斜率，作为脑信号特征；设计言语状态分类模型；重复上述过程得到新的听任务、说任务以及想象说任务的脑信号特征；利用言语状态分类模型离线或在线对新的听任务、说任务以及想象说任务的脑信号特征进行分类。本发明拥有较高的空间分辨率，能更好针对言语相关脑区进行解码；可无创测量脑活动信号；受运动伪迹影响较小，且解码过程更为简单；可进一步增加解码准确率。 【EN】A brain speech activity signal acquisition and decoding method based on functional near infrared comprises the following steps: circularly collecting near infrared light transmission light intensity signals of each channel in the processes of listening, speaking and imagining to speak of a task by a subject through a near infrared collecting cap; respectively converting the near infrared light transmission light intensity signals of all channels into hemoglobin concentration signals; respectively obtaining the linear regression slope of the oxygenated hemoglobin concentration signal in the hemoglobin concentration signals of each channel as the brain signal characteristics; designing a speech state classification model; repeating the above process to obtain new brain signal characteristics of listening task, speaking task and imagination and speaking task; and classifying the brain signal characteristics of the new listening task, the speaking task and the imagination speaking task off-line or on-line by utilizing the speech state classification model. The invention has higher spatial resolution, and can better decode relative brain areas of the speech; brain activity signals can be measured non-invasively; the influence of motion artifacts is small, and the decoding process is simpler; decoding accuracy can be further increased.

摘要：【中文】本公开提供一种棉花装卸运输阴燃监测方法及装置。上述方法包括：在棉包的装卸运输期间，捕获棉包的彩色图像；获得预处理图像；获得RGB通道图像和HSV分量图像，以通过BP神经网络处理来识别棉包中的第一棉花阴燃候选区域；通过温度传感阵列对棉包进行扫描式测量，获得棉包表层的温度分布结果，棉包表层的温度分布结果包括棉包表层预定深度范围内棉花温度点分布情况；基于棉包表层的温度分布结果，确定棉包中的第二棉花阴燃候选区域；确定棉包中的阴燃区域，获得该阴燃区域中各点的阴燃深度；根据棉包中的阴燃区域以及阴燃区域中各点的阴燃深度，判定棉包是否发生阴燃。本公开的上述技术能够判断棉花是否发生阴燃，并准确快速地找到阴燃区域。 【EN】The disclosure provides a cotton loading and unloading transportation smoldering monitoring method and device. The method comprises the following steps: capturing a color image of the bale during handling and transportation of the bale; obtaining a pre-processing image; obtaining an RGB channel image and an HSV component image to identify a first cotton smoldering candidate region in a cotton bale through BP neural network processing; scanning measurement is carried out on the cotton bale through a temperature sensing array, so that a temperature distribution result of the surface layer of the cotton bale is obtained, and the temperature distribution result of the surface layer of the cotton bale comprises the distribution condition of cotton temperature points in a preset depth range of the surface layer of the cotton bale; determining a second cotton smoldering candidate area in the cotton bale based on the temperature distribution result of the surface layer of the cotton bale; determining a smoldering area in the cotton bale, and obtaining the smoldering depth of each point in the smoldering area; and judging whether the cotton bale is smoldered or not according to the smoldering area in the cotton bale and the smoldering depth of each point in the smoldering area. The technique of this disclosure can judge whether the cotton takes place smoldering to accurately find the smoldering region fast.

摘要：【中文】本发明公开了一种拖曳式二次起爆云爆弹引战配合精确控制方法，实现引战配合精确控制；根据拖曳式二次起爆云爆弹飞行条件、云团形态和二次起爆装置起爆延时等设计值及偏差范围，给出引战配合缆长，确保在最佳云团形成时，二次起爆装置在云团内部起爆，以实现引战配合精确控制，最大化发挥二次起爆云爆战斗部威力。 【EN】The invention discloses a method for accurately controlling towing war cooperation of a towing type secondary detonation cloud explosion bomb, which realizes accurate control of towing war cooperation; according to design values and deviation ranges of flight conditions of the towed secondary detonation cloud detonation bomb, cloud cluster shapes, detonation delay of the secondary detonation device and the like, the length of the priming fight coordination cable is given, and the secondary detonation device is ensured to detonate inside the cloud cluster when the optimal cloud cluster is formed, so that the priming fight coordination accurate control is realized, and the power of the secondary detonation cloud detonation warhead is exerted to the maximum extent.