摘要：【中文】根据本公开的示例实施例，提供了用于定位对象的方法、装置、设备和存储介质，涉及自动驾驶领域。一种用于定位对象的方法包括获取与对象所在的区域有关的地图。该地图包括具有不同高度信息的多个地图层。该方法还包括基于地图以及与对象有关的当前点云数据，确定对象的候选位置、与候选位置相对应的高度以及对象处于估计位置且具有估计姿态的估计概率。此外，该方法还包括基于估计位置、与估计位置相对应的高度和估计概率，确定定位信息，定位信息指示以下至少一项：对象的当前位置、当前高度和当前姿态。以此方式，本公开的实施例能够在各种具有复杂的高度信息的场景下实现高精度定位，从而满足自动驾驶的要求。 【EN】According to an example embodiment of the present disclosure, a method, an apparatus, a device and a storage medium for locating an object are provided, which relate to the field of automatic driving. A method for locating an object includes obtaining a map relating to an area in which the object is located. The map includes a plurality of map layers having different height information. The method also includes determining, based on the map and current point cloud data related to the object, a candidate location of the object, a height corresponding to the candidate location, and an estimated probability that the object is at the estimated location and has the estimated pose. Further, the method includes determining positioning information based on the estimated position, an altitude corresponding to the estimated position, and the estimated probability, the positioning information indicating at least one of: the current position, current height, and current pose of the object. In this way, the embodiments of the present disclosure can achieve high-precision positioning in various scenes with complex height information, thereby satisfying the requirements of automatic driving.

摘要：【中文】本发明公开了一种兑卤生产光卤石的装置及方法，包括括设有顶盖的釜体，釜体外包裹有保温夹套；在釜体内设有外筒和导流筒；在釜体设有至导流筒内筒的搅拌轴，搅拌轴上部连接有水轮，下部连接有搅拌桨；在釜体上部侧壁设有连通至外筒内的一对相对、且沿圆周交错布置的进料管，一对进料管穿过釜体和外筒与水轮在同一水平面相对布置；在釜体上部侧壁还设有溢流口管，对应溢流口处设有溢流堰；釜体底部设有出料口。本发明减速循环有利于晶体的生长，混合反应后产生由同离子效应析出氯化钠和光卤石晶体产品质量高，具有高效节能、安全环保、成本低、易操作的特点。 【EN】The invention discloses a device and a method for producing carnallite by adding brine, which comprises a kettle body provided with a top cover, wherein a heat-insulating jacket is wrapped outside the kettle body; an outer cylinder and a guide cylinder are arranged in the kettle body; a stirring shaft from the kettle body to the inner cylinder of the guide cylinder is arranged, the upper part of the stirring shaft is connected with a water wheel, and the lower part of the stirring shaft is connected with a stirring paddle; a pair of opposite feed pipes communicated to the outer cylinder and arranged in a staggered manner along the circumference are arranged on the side wall of the upper part of the kettle body, and the pair of feed pipes penetrate through the kettle body and the outer cylinder and are arranged oppositely to the water wheel on the same horizontal plane; an overflow port pipe is arranged on the side wall of the upper part of the kettle body, and an overflow weir is arranged at the position corresponding to the overflow port; the bottom of the kettle body is provided with a discharge hole. The deceleration circulation of the invention is beneficial to the growth of crystals, and the sodium chloride and carnallite crystals generated by the same ion effect after the mixing reaction have high product quality, and have the characteristics of high efficiency, energy saving, safety, environmental protection, low cost and easy operation.

摘要：【中文】本发明属于医用带有可调垫架的专用于护理的床技术领域，公开了一种骨科病患用护理床，包括支架、可折叠的床板和驱动床板折叠的驱动件，床板和驱动件均固定在支架上，床板包括依次铰接的下折叠板、水平板和上折叠板，支架上交接有V型杆，V型杆的两端分别铰接在下折叠板和上折叠板底部；下折叠板下部还设置有踩踏块。本发明解决了腿部受伤的病患，在日常中，只能通过家属协助才能进行康复动作，导致病患家属的劳动强度大的问题。 【EN】The invention belongs to the technical field of medical special nursing beds with adjustable cushion frames, and discloses a nursing bed for orthopedic patients, which comprises a support, a foldable bed board and a driving piece for driving the bed board to be folded, wherein the bed board and the driving piece are fixed on the support; the lower part of the lower folding plate is also provided with a treading block. The invention solves the problem that the labor intensity of the family members of patients is high because the patients with injured legs can only be recovered by the assistance of the family members in daily life.

摘要：【中文】本发明提供了一种应用于光热发电项目太阳能镜厂的防风墙网板结构。现有光热发电项目太阳能镜厂的防风墙以柔性板材为主，但是柔性防尘网寿命短，不易维护，同时开孔率低易于发生网板堵塞现象。本发明是国内首次应用于光热发电项目太阳能镜厂的刚性网板且开孔率接近50％的防风墙网板结构。本发明防风墙网板为三峰型联体结构金属网板，包括垂直峰面、垂直谷面以及斜面，垂直峰面与垂直谷面通过斜面连接成一体，所述防风墙网板外层涂覆热固性聚酯户外耐候粉末，所述防风墙网板的板面设有通风孔，开孔率接近50％。较传统的30～40％开孔率的网板具有不易堵塞，防风墙寿命长，防风效率好的特点。 【EN】The invention provides a windproof wall net plate structure applied to a solar mirror factory in a photo-thermal power generation project. The windproof wall of the solar mirror factory in the existing photo-thermal power generation project mainly comprises a flexible plate, but the flexible dustproof net is short in service life and difficult to maintain, and meanwhile, the screen plate is low in aperture ratio and easy to block. The invention is a windproof wall screen plate structure which is firstly applied to a rigid screen plate of a solar mirror factory in a photo-thermal power generation project at home and has the aperture ratio close to 50 percent. The windproof wall screen plate is a metal screen plate with a three-peak conjoined structure and comprises a vertical peak surface, a vertical valley surface and an inclined surface, wherein the vertical peak surface and the vertical valley surface are connected into a whole through the inclined surface, thermosetting polyester outdoor weather-resistant powder is coated on the outer layer of the windproof wall screen plate, the surface of the windproof wall screen plate is provided with vent holes, and the aperture ratio is close to 50%. Compared with the traditional screen plate with the aperture ratio of 30-40%, the windproof wall has the characteristics of difficulty in blocking, long service life and good windproof efficiency.

摘要：【中文】本发明提供一种高应力弹簧制造工艺，包括以下步骤：弹簧原材料通过卷簧设备绕制成半成品弹簧，对半成品弹簧的自由长度进行检查筛选；对筛选合格的半成品弹簧进行第一次回火；将半成品弹簧通过夹持弹簧的工装放置到交变磁场中感应淬火后在淬火油中迅速冷却；对经过油淬火后的弹簧进行清洗、干燥处理并进行第二次回火；对弹簧进行磨削、倒角以及抛丸处理；对抛丸处理后的弹簧进行热定型处理；对热定型处理后的弹簧进行第二次检查筛选并对筛选出的合格品做浸油处理。本发明在高应力弹簧制造过程中有效减少了不合格弹簧产品的流出，在有效解决产能低、废品率高、弹簧易变形等问题的同时提高了生产效率，提高了弹簧的疲劳寿命。 【EN】The invention provides a manufacturing process of a high-stress spring, which comprises the following steps: winding the spring raw material into a semi-finished spring by using spring coiling equipment, and checking and screening the free length of the semi-finished spring; tempering the screened qualified semi-finished spring for the first time; placing the semi-finished spring into an alternating magnetic field through a spring clamping tool to induce and quench, and then rapidly cooling in quenching oil; cleaning and drying the spring subjected to oil quenching, and tempering for the second time; grinding, chamfering and shot blasting are carried out on the spring; performing heat setting treatment on the spring subjected to shot blasting treatment; and (4) carrying out secondary inspection and screening on the spring subjected to heat setting treatment and carrying out oil immersion treatment on the screened qualified product. The invention effectively reduces the outflow of unqualified spring products in the manufacturing process of the high-stress spring, effectively solves the problems of low productivity, high rejection rate, easy deformation of the spring and the like, improves the production efficiency and prolongs the fatigue life of the spring.

摘要：【中文】本发明提供一种基于地理信息系统的变电站规划方法及系统，所述方法包括在地理信息系统中建立电网现状的数据信息库；确定重载变电站和确定重载输电线路；将现有变电站分成多个区域，每一区域包括至少一个变电站；根据每个区域内现有变电站年最大负荷量以及在地理信息系统中预设规划期的城市用地负荷密度、建筑面积符合密度，计算出预设规划期每个区域内电力需求预测量；在地理信息系统中设定预设规划期内电源规划项目信息、新建变电站选取原则、扩建变电站选取原则和变电站选址条件；构建预设规划期内每一水平年各种变电站规划选址库。通过本发明，解决了现有规划方法耗费大量时间以及规划完全依靠主观性导致规划结果不合理的问题。 【EN】The invention provides a transformer substation planning method and a system based on a geographic information system, wherein the method comprises the steps of establishing a data information base of the current situation of a power grid in the geographic information system; determining a heavy-load transformer substation and determining a heavy-load power transmission line; dividing an existing substation into a plurality of regions, each region including at least one substation; calculating the predicted amount of the power demand in each area in the preset planning period according to the annual maximum load of the existing transformer substation in each area, the urban land load density and the building area coincidence density in the preset planning period in the geographic information system; setting power supply planning project information, a newly-built substation selection principle, an extension substation selection principle and a substation site selection condition in a preset planning period in a geographic information system; and constructing various transformer substation planning and site selection libraries in each horizontal year in a preset planning period. The invention solves the problems that the existing planning method consumes a large amount of time and the planning completely depends on subjectivity, so that the planning result is unreasonable.

摘要：【中文】一种航空航天用超强耐蚀铝合金型材及其制造方法，涉及铝合金加工技术领域。本发明的目的为了解决现有航空航天用超强铝合金型材的室温拉伸强度，压缩屈服强度较低的问题。方法：将铝锭、阴极铜、原生镁锭、锌锭和铝锆合金锭熔炼，得到铝合金熔液；将铝合金熔液铸造成铝合金圆铸锭，然后进行退火，得到型材坯料；将型材坯料在加热条件下进行挤压，得到热挤压型材；将热挤压型材进行淬火，然后进行水萃，再进行拉伸，得到拉伸后的型材；对拉伸后的型材进行矫直，得到矫直后的型材；将矫直后的型材进行时效处理，得到航空航天用超强耐蚀铝合金型材。本发明可获得一种航空航天用超强耐蚀铝合金型材及其制造方法。 【EN】An ultra-strong corrosion-resistant aluminum alloy section for aerospace and a manufacturing method thereof relate to the technical field of aluminum alloy processing. The invention aims to solve the problem that the room-temperature tensile strength and the compressive yield strength of the existing super-strong aluminum alloy section for aerospace are low. The method comprises the following steps: smelting an aluminum ingot, cathode copper, a primary magnesium ingot, a zinc ingot and an aluminum-zirconium alloy ingot to obtain an aluminum alloy solution; casting the molten aluminum alloy into a round aluminum alloy ingot, and then annealing to obtain a section blank; extruding the profile blank under the heating condition to obtain a hot extruded profile; quenching the hot extruded section, then carrying out water extraction, and then stretching to obtain a stretched section; straightening the stretched profile to obtain a straightened profile; and carrying out aging treatment on the straightened section to obtain the super-strong corrosion-resistant aluminum alloy section for aerospace. The invention can obtain the super-strong corrosion-resistant aluminum alloy section bar for aerospace and the manufacturing method thereof.