摘要：【中文】本发明提供一种模拟导航引导方法及装置，包括：根据车辆当前位置及目的地确定导航路线，并基于所述导航路线确定模拟导航路线；根据所述模拟导航路线进行模拟导航；获取所述模拟导航路线上的引导点和目标引导点；通过所述引导点引导所述模拟导航路线上进行模拟导航的模拟车辆；根据所述目标引导点引导所述模拟车辆在模拟导航路线上进行区间跳转。能够通过调整所述模拟车辆的位置跳转至所述目标引导点对应的跳转区间，实现了模拟车辆在进行模拟引导时，可以略过模拟导航路线上不需关注的位置的引导点，直接跳转到需关注位置之前的某一个预设距离，获取需关注位置的详细播报信息，便于用户仔细了解车辆在通过导航路线上需关注位置时的实际情况。 【EN】The invention provides a method and a device for simulating navigation guidance, which comprises the following steps: determining a navigation route according to the current position and the destination of the vehicle, and determining a simulated navigation route based on the navigation route; carrying out simulated navigation according to the simulated navigation route; acquiring a guide point and a target guide point on the simulated navigation route; guiding a simulated vehicle performing simulated navigation on the simulated navigation route through the guide point; and guiding the simulated vehicle to perform the inter-zone jump on the simulated navigation route according to the target guide point. The position of the simulated vehicle can be adjusted to jump to the jumping interval corresponding to the target guide point, so that the simulated vehicle can jump over the guide point of the position which does not need to be concerned on the simulated navigation route when the simulated vehicle is guided in a simulated mode, the simulated vehicle directly jumps to a certain preset distance in front of the position which needs to be concerned, the detailed broadcast information of the position which needs to be concerned is obtained, and a user can conveniently and carefully know the actual situation of the vehicle when the vehicle passes through the position which needs to be concerned on the navigation route.

摘要：【中文】本发明提供了一种模拟导航的显示方法、装置及相关设备，在一些可选的实施例中，首先确定模拟导航路线中各道路线段的转弯角度；进而根据所述转弯角度确定模拟车辆在各道路线段转弯处的旋转角度；当模拟车辆行驶至所述道路线段转弯处时，基于所述旋转角度和模拟车辆的模拟导航位置旋转所述模拟车辆的显示方向和模拟导航的显示界面。通过上述描述可知，在本发明实施例中，通过改变模拟导航中模拟车辆转弯时的旋转角度，以及改变模拟导航显示界面的旋转角度，降低并抑制了导航界面旋转过程中产生的眩晕感，提高用户的使用体验。 【EN】The invention provides a display method, a device and related equipment for simulated navigation, wherein in some optional embodiments, the turning angle of each road segment in a simulated navigation route is determined firstly; determining the rotation angle of the simulated vehicle at the turning position of each road line segment according to the turning angle; and when the simulated vehicle runs to the turning of the road segment, rotating the display direction of the simulated vehicle and the display interface of the simulated navigation based on the rotation angle and the simulated navigation position of the simulated vehicle. As can be seen from the above description, in the embodiment of the present invention, by changing the rotation angle of the simulated vehicle during turning in the simulated navigation and changing the rotation angle of the simulated navigation display interface, the vertigo feeling generated during the rotation of the navigation interface is reduced and suppressed, and the use experience of the user is improved.

摘要：【中文】本发明提出了一种在线离线混合算路方法、装置、终端设备及存储介质，所述方法包括根据出发地和目的地确定用户的导航请求；基于导航请求，采用在线导航模式进行在线算路，并获取在线算路的数据信息；当监测到移动导航设备偏离在线导航路线，且网络信号强度满足预设条件时；基于移动导航设备的当前位置，获取与移动导航设备的当前位置距离最近的引导节点的位置信息；根据移动导航设备的当前位置、与所述引导节点的位置信息及目的地确定离线导航路线。得到在线离线混合算路得到的导航路线，实现了在线导航数据和离线导航数据的结合使用，保证计算得到优化准确的路线，导航信息能够更加准确，从而提高了用户的驾驶体验。 【EN】The invention provides an online and offline hybrid route calculation method, an online and offline hybrid route calculation device, terminal equipment and a storage medium, wherein the method comprises the steps of determining a navigation request of a user according to a departure place and a destination; based on the navigation request, performing on-line route calculation in an on-line navigation mode, and acquiring data information of the on-line route calculation; when the situation that the mobile navigation equipment deviates from the online navigation route and the network signal strength meets the preset condition is monitored; acquiring position information of a guide node closest to the current position of the mobile navigation equipment based on the current position of the mobile navigation equipment; and determining an offline navigation route according to the current position of the mobile navigation equipment, the position information of the guide node and the destination. The navigation route obtained by online and offline hybrid route calculation is obtained, the online navigation data and the offline navigation data are combined, the calculation is guaranteed to obtain the route which is accurate and optimized, the navigation information can be more accurate, and therefore the driving experience of a user is improved.

摘要：【中文】本发明提供一种导航时机优化的方法及装置，该方法包括获取路口位置及路口位置与当前位置的连通路线；确定所述连通路线的弯曲角度；当所述连通路线的弯曲角度大于等于预设的角度阈值时，在所述连通路线上设定虚拟引导点；根据所述虚拟引导点确定所述路口位置引导信息的引导时机。是基于传统导航技术的基础上，对导航路线进行优化，使导航引导不仅仅是依赖GPS定位和地图数据，在引导过程中能实时的检测当前的路况，在路线中增设虚拟引导点，并通过设定的虚拟引导点确定导航路线中的导航时机，对导航路线即时地进行改善，大大提高引导的精确度，给人们的驾驶生活带来了极大的舒适感。 【EN】The invention provides a method and a device for optimizing navigation opportunity, wherein the method comprises the steps of obtaining an intersection position and a communication path between the intersection position and the current position; determining a bending angle of the communication route; when the bending angle of the communication route is larger than or equal to a preset angle threshold value, setting a virtual guide point on the communication route; and determining the guiding time of the intersection position guiding information according to the virtual guiding point. Based on the traditional navigation technology, the navigation route is optimized, so that the navigation guidance is not only dependent on GPS positioning and map data, the current road condition can be detected in real time in the guidance process, virtual guidance points are additionally arranged in the route, the navigation opportunity in the navigation route is determined through the set virtual guidance points, the navigation route is improved in real time, the guidance accuracy is greatly improved, and great comfort is brought to the driving life of people.

摘要：【中文】本发明公开了一种输油臂调节装置，包括底座、支撑架、内臂、外臂和输油口，所述的内臂转的安装在的支撑架上，所述的底座上转动安装有转动盘，所述的支撑架固定安装在的转动盘上；所述的外臂的两端分别固定安装有转向电机，外臂两端的转向电机的转轴的上分别通过皮带连接在内臂和输油口上，所述的转向电机采用伺服控制。通过液压缸伸缩进一步的带所述的内臂沿着支撑架的铰接处转动，进而实现所述的内臂的位置调节；通过将转向电机采用伺服控制，进而能够准确的控制所述的输油口以及外臂的角度调节，进而能精确的实现输油口的位置的调节。 【EN】The invention discloses an oil delivery arm adjusting device which comprises a base, a supporting frame, an inner arm, an outer arm and an oil delivery port, wherein the inner arm is rotatably arranged on the supporting frame; the two ends of the outer arm are respectively and fixedly provided with a steering motor, the rotating shafts of the steering motors at the two ends of the outer arm are respectively connected to the inner arm and the oil conveying port through belts, and the steering motors are controlled by servo. The inner arm is further driven to rotate along the hinged position of the support frame through the extension of the hydraulic cylinder, so that the position of the inner arm is adjusted; the steering motor is controlled in a servo mode, so that the oil delivery port and the angle of the outer arm can be accurately controlled, and the position of the oil delivery port can be accurately adjusted.

摘要：【中文】本发明的集装箱存放玉米的保存方法，涉及食品包装技术领域，集装箱存放玉米的保存方法，当玉米粮堆含水百分率为11.37％‑11.67％时，露点温差为10.78℃‑11.26℃；当玉米粮堆含水百分率为13.40％‑13.70％时，露点温差为6.60℃‑7.20℃；当玉米粮堆含水百分率为15.40％‑15.69％时，露点温差为4.31℃‑4.6℃。粮堆结露通常发生于粮面下50mm‑250mm的范围内。本文通过实验对玉米粮温和相对湿度等因素进行测试，分析集装箱内玉米粮堆易发生结露的区域并对结露温差进行预测，并进行结露预警，为储粮安全提供理论依据。 【EN】The invention discloses a method for storing corns in a container, which relates to the technical field of food packaging, and the method for storing corns in the container is characterized in that when the moisture percentage of a corn grain stack is 11.37-11.67%, the dew point temperature difference is 10.78-11.26 ℃; when the moisture percentage of the corn grain stack is 13.40-13.70%, the dew point temperature difference is 6.60-7.20 ℃; when the water content of the corn grain pile is 15.40-15.69%, the dew point temperature difference is 4.31-4.6 ℃. The dewing of the grain bulk usually occurs in the range of 50mm to 250mm below the grain surface. The test paper tests factors such as temperature and relative humidity of corn grains through experiments, analyzes an area in a container where the corn grain pile is easy to dewing, predicts the dewing temperature difference, performs dewing early warning, and provides a theoretical basis for grain storage safety.

摘要：【中文】本发明公开了一种环岛导航方法、装置、终端设备及存储介质。所述方法包括：根据车辆的行驶路线，获取所述车辆驶入环岛的入口信息、驶离所述环岛的出口信息和入口与出口间的经过型出口信息；根据所述车辆的当前位置与当前经过型出口的距离，播报所述当前经过型出口的导航信息，其中，所述当前经过型出口的导航信息根据所述入口信息、出口信息和/或经过型出口信息确定。利用该方法能够有效提高环岛导航的准确性。 【EN】The invention discloses a rotary island navigation method, a rotary island navigation device, terminal equipment and a storage medium. The method comprises the following steps: acquiring entrance information of a vehicle entering a rotary island, exit information of the vehicle leaving the rotary island and passing exit information between an entrance and an exit according to a driving route of the vehicle; and broadcasting navigation information of the current passing type exit according to the distance between the current position of the vehicle and the current passing type exit, wherein the navigation information of the current passing type exit is determined according to the entrance information, the exit information and/or the passing type exit information. The method can effectively improve the accuracy of the rotary navigation.

摘要：【中文】本发明公开了本发明首先提出了一种基于SLSTM神经网络的轴系统热误差建模方法，包括如下步骤：1)输入轴系统随时间变化的热误差数据；2)利用EMD算法将所述热误差数据分解为N个固有模态分量和一个残余分量，并分别将分量数据转换为三维输入矩阵；3)编码每个分量数据的初始时间窗口大小、批处理大小和单元数量，得到原始代蝙蝠种群；4)采用BA算法初始化原始代蝙蝠种群，得到具有不同时间窗口大小，不同批处理大小和不同单元数量的SLSTM神经网络；5)利用轴系统的热误差数据训练SLSTM神经网络以确定超参数，用最优超参数构造EMD‑BA‑SLSTM网络模型，然后重构预测组件，以获得预测结果的输出，即：本发明还公开了一种基于SLSTM神经网络的轴系统热误差补偿系统。 【EN】The invention discloses a method for modeling the thermal error of an axis system based on an SLSTM neural network, which comprises the following steps: 1) inputting thermal error data of the shaft system along with time change; 2) decomposing the thermal error data into N inherent modal components and a residual component by using an EMD algorithm, and respectively converting the component data into a three-dimensional input matrix; 3) encoding the initial time window size, the batch processing size and the unit number of each component data to obtain an original generation bat population; 4) initializing an original generation bat population by adopting a BA algorithm to obtain an SLSTM neural network with different time window sizes, different batch processing sizes and different unit quantities; 5) the method comprises the following steps of training an SLSTM neural network by utilizing thermal error data of an axis system to determine hyper-parameters, constructing an EMD-BA-SLSTM network model by utilizing the optimal hyper-parameters, and then reconstructing a prediction component to obtain the output of a prediction result, namely:the invention also discloses a thermal error compensation system of the shaft system based on the SLSTM neural network.

摘要：【中文】本发明公开了一种两端轴向约束的轴系统热误差建模方法：根据轴的热传导方程，求解得到在t时刻轴上任意位置处的温度T(x,t)；根据温度T(x,t)，得到依赖于温度的轴向载荷N_T，从而得到轴的轴向热伸长量根据两端轴向约束的轴系统的几何关系，建立轴的轴向位移约束方程，得到当轴的径向弯曲量为w时导致的轴向热收缩量Δ；将轴向热伸长量和轴向热收缩量Δ代入所述轴向位移约束方程，求解得到轴的径向弯曲量w的一般解；利用温度T(x,t)修正径向弯曲量w的一般解，得到分解为与位置相关的热误差分量E_p(x,t)和与温度相关的热误差分量E_T(x,t)的热误差方程E(x,t)；对热误差方程E(x,t)进行泰勒展开，得到两端轴向约束的轴系统的热误差的精确表达式。本发明还公开了一种轴系统总误差建模方法和轴系统热误差补偿系统。 【EN】The invention discloses a thermal error modeling method of an axle system with two axially constrained ends, which comprises the following steps: solving to obtain the temperature T (x, T) at any position on the shaft at the time T according to the heat conduction equation of the shaft; from the temperature T (x, T), a temperature-dependent axial load N is obtained_TThereby obtaining the axial thermal elongation of the shaftEstablishing an axial displacement constraint equation of the vertical shaft according to the geometric relationship of the shaft system with two ends axially constrained to obtain the axial thermal shrinkage delta caused when the radial bending amount of the shaft is w; elongation in axial direction by heatSubstituting the axial heat shrinkage delta into the axial displacement constraint equation, and solving to obtain a general solution of the radial bending quantity w of the shaft; the temperature T (x, T) is used to correct the general solution of the radial deflection w to obtain the decomposition into the phase of positionOff thermal error component E_p(x, t) and a temperature-dependent thermal error component E_T(x, t) thermal error equation E (x, t); and performing Taylor expansion on the thermal error equation E (x, t) to obtain an accurate expression of the thermal error of the axial system with two axially constrained ends. The invention also discloses a shaft system total error modeling method and a shaft system thermal error compensation system.

摘要：【中文】本发明公开了一种对转螺旋桨试验装置，包括同轴设置的对转螺旋桨单元、传动轴系统、齿轮传动箱和动力装置；对转螺旋桨单元包括同轴设置的内轴旋转天平和外轴旋转天平；传动轴系统包括内轴组件和外轴组件，内轴组件与内轴旋转天平相连并同步转动，外轴组件与外轴旋转天平相连并同步转动；齿轮传动箱包括相互平行的输入轴、齿轮轴和反向齿轮轴，输入轴上设有输入齿轮，齿轮轴上设有被动齿轮和传动齿轮，反向齿轮轴上设有反向传动齿轮，内轴组件上设有与传动齿轮啮合的内轴齿轮，外轴组件上设有与反向传动齿轮啮合的外轴齿轮，传动齿轮与内轴齿轮之间的传动比等于传动齿轮与外轴齿轮之间的传动比；动力装置的输出轴与输入轴同轴并采用联轴器相连。 【EN】The invention discloses a contra-rotating propeller testing device which comprises a contra-rotating propeller unit, a transmission shaft system, a gear transmission case and a power device which are coaxially arranged; the contra-rotating propeller unit comprises an inner shaft rotating balance and an outer shaft rotating balance which are coaxially arranged; the transmission shaft system comprises an inner shaft assembly and an outer shaft assembly, the inner shaft assembly is connected with the inner shaft rotary balance and synchronously rotates, and the outer shaft assembly is connected with the outer shaft rotary balance and synchronously rotates; the gear transmission box comprises an input shaft, a gear shaft and a reverse gear shaft which are parallel to each other, wherein the input shaft is provided with an input gear, the gear shaft is provided with a driven gear and a transmission gear, the reverse gear shaft is provided with a reverse transmission gear, the inner shaft assembly is provided with an inner shaft gear meshed with the transmission gear, the outer shaft assembly is provided with an outer shaft gear meshed with the reverse transmission gear, and the transmission ratio between the transmission gear and the inner shaft gear is equal to the transmission ratio between the transmission gear and the outer shaft gear; the output shaft of the power device is coaxial with the input shaft and is connected with the input shaft by a coupler.