当前查询到10条专利与查询词 "Tian Qingyan"相关,搜索用时0.3906252秒!排序方式:
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申请号:202010024900.5 公开号:CN111185915A 主分类号:B25J11/00
申请人:【中文】上海大学【EN】BEIJING TRANSPACIFIC TECHNOLOGY DEVELOPMENT Ltd. 申请日:2020.01.10 公开日:2020.05.22
摘要:【中文】本发明提供一种基于刚度性能的机器人钻削加工系统布局方法,首先基于机器人雅可比矩阵及关节刚度,建立了机器人末端操作刚度矩阵。通过建立机器人刚度性能指标—瑞利商,计算出每个布局点机器人的瑞利商的值,给机器人刚度矩阵提供了一个标量测度。通过对计算得出的瑞利商值的分析,得到机器人刚度性能的变化规律,并得到机器人钻削系统的布局分布,结合工厂的实际要求,最终得到机器人钻削系统的合理布局,在此布局下,机器人刚度性能最优,将此布局方法应用到工业化加工系统中,显著提升了机器人的加工精度。 【EN】The invention provides a layout method of a robot drilling system based on rigidity performance. The Rayleigh quotient of the robot rigidity performance index is established, the Rayleigh quotient of each layout point robot is calculated, and a scalar measure is provided for the robot rigidity matrix. The change rule of the rigidity performance of the robot is obtained through analysis of the Rayleigh quotient obtained through calculation, the layout distribution of the drilling system of the robot is obtained, the reasonable layout of the drilling system of the robot is finally obtained through combination of actual requirements of a factory, the rigidity performance of the robot is optimal under the layout, and the layout method is applied to an industrial processing system, so that the processing precision of the robot is remarkably improved.
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申请号:202010039074.1 公开号:CN111157484A 主分类号:G01N21/3563
摘要:【中文】本发明涉及水果糖度检测设备技术领域,公开了一种用于水果糖度检测设备的近红外光谱模型传递方法,该方法利用标准光源对主机和从机进行校正,然后分别利用主机和从机对校正集进行光谱采集并对光谱进行预处理;基于校正集的糖度实测值和预设波段范围内的主机光谱,建立糖度检测模型;基于标准集的预设波段范围内的从机光谱和主机光谱,结合分段直接校正算法,得到从机光谱到主机光谱的转换关系;基于目标水果的从机光谱和从机光谱到主机光谱的转换关系,获取目标水果的主机光谱,将目标水果的主机光谱带入糖度检测模型,得到目标水果的糖度预测值。该方法保证了糖度检测模型在同类型仪器间的有效传递,实现水果糖度的有效检测。 【EN】The invention relates to the technical field of fruit sugar content detection equipment, and discloses a near infrared spectrum model transfer method for the fruit sugar content detection equipment, which corrects a host machine and a slave machine by using a standard light source, and then performs spectrum acquisition and spectrum pretreatment on a correction set by using the host machine and the slave machine respectively; establishing a sugar degree detection model based on the sugar degree measured value of the correction set and the host spectrum in a preset wave band range; based on the slave machine spectrum and the host machine spectrum in the preset waveband range of the standard set, combining a segmented direct correction algorithm to obtain a conversion relation from the slave machine spectrum to the host machine spectrum; and acquiring a host spectrum of the target fruit based on the conversion relation between the slave spectrum and the host spectrum of the target fruit, and bringing the host spectrum of the target fruit into a sugar degree detection model to obtain a sugar degree predicted value of the target fruit. The method ensures the effective transmission of the sugar degree detection model among instruments of the same type, and realizes the effective detection of the sugar degree of the fruits.
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申请号:201911146307.1 公开号:CN110941023A 主分类号:G01V8/10
摘要:【中文】本发明公开了一种边坡排水设施工况检测方法,通过在无人机上搭载红外双光热成像相机,从而检测人员可以通过无人机拍摄出整个边坡的热成像云图,进而检测人员仅需要通过拍摄出来的垂直于所述边坡各级平台截排水沟的红外全景照与边坡可见光全景照以及垂直于所述边坡的红外全景照与边坡可见光全景照即可准确分析出所检测边坡的排水性能。本发明通过红外热成像分析出边坡排水孔以及截排水沟的堵塞情况;与现有技术相比,本发明的分析结果不但检测结果更加准确,而且还可以分析出一些隐蔽性较大的排水堵塞问题。同时,本发明还无需对各个排水孔以及截排水沟逐一进行检测,因此,与现有技术相比,本发明也大大的提高了边坡排水性能检测的效率。 【EN】The invention discloses a method for detecting the working condition of a side slope drainage facility, wherein an infrared double-photothermal imaging camera is mounted on an unmanned aerial vehicle, so that a detector can shoot a thermal imaging cloud picture of the whole side slope through the unmanned aerial vehicle, and the detector can accurately analyze the drainage performance of the detected side slope only by shooting an infrared panorama and a side slope visible light panorama which are perpendicular to all levels of platform drainage ditches of the side slope and an infrared panorama and a side slope visible light panorama which are perpendicular to the side slope. The method analyzes the blocking conditions of the side slope drain hole and the intercepting and draining ditch through infrared thermal imaging; compared with the prior art, the analysis result of the invention is more accurate, and can analyze the drainage blockage problem with larger concealment. Meanwhile, the invention does not need to detect each drain hole and the intercepting and draining ditch one by one, so compared with the prior art, the invention also greatly improves the efficiency of detecting the drainage performance of the side slope.
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申请号:202010069644.1 公开号:CN111226987A 主分类号:A01N65/08
摘要:【中文】本申请海洋生物技术领域,公开提供了一种海葵的灭杀剂及防治附着大型海藻的海葵的方法。本发明所述海葵的灭杀剂,由茶籽饼和海水制成,按公斤/升计,所述茶籽饼与海水的质量体积比为1:(2‑6)。所述防治附着大型海藻的海葵的方法为采用上述灭杀剂对大型海藻附着的海葵进行灭杀。本发明所述方法可以有效杀灭海葵附着大型海藻,同时对养殖的大型海藻无损害,无毒副作用,另外茶籽饼可为大型海藻提供有机养分。本发明所述方法省时省力,可减少养殖过程中大型海藻附着海葵的数量,提高大型海藻品质,同时降低大型海藻养殖过程中的劳动成本。 【EN】The application belongs to the technical field of marine organisms and discloses a killing agent for sea anemone and a method for preventing and treating sea anemone attached with large-scale seaweed. The sea anemone pesticide is prepared from tea seed cakes and seawater, and the mass volume ratio of the tea seed cakes to the seawater is 1 (2-6) in terms of kilogram/liter. The method for preventing and controlling the sea anemone attached with the large-sized algae comprises the step of killing the sea anemone attached with the large-sized algae by using the killing agent. The method can effectively kill the large-scale seaweed attached to the sea anemone, has no damage to the cultivated large-scale seaweed, has no toxic or side effect, and can provide organic nutrients for the large-scale seaweed. The method is time-saving and labor-saving, can reduce the quantity of the large-scale seaweed attached to the sea anemone in the cultivation process, improves the quality of the large-scale seaweed, and simultaneously reduces the labor cost in the cultivation process of the large-scale seaweed.
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申请号:202010069735.5 公开号:CN111109069A 主分类号:A01G33/00
摘要:【中文】本申请属于海藻养殖技术领域,公开了一种利用人工有性繁育生产长茎葡萄蕨藻种苗的方法,选取生长2个月以上、长势良好的长茎葡萄蕨藻,清理藻体表面杂藻,预培养后作为种藻;种藻先低温(15‑20℃)诱导,再置于常规条件下培养,定期换水,直至观察到性成熟;将种藻移入消毒的铺有附着基的育苗池中,给予一定光照刺激,培养释放雌雄配子后将种藻移出育苗池,受精卵定植后养殖1‑2个月即可获得人工种苗。本发明所述方法可利用有性繁育生产长茎葡萄蕨藻种苗,适合大规模繁育长茎葡萄蕨藻种苗,繁殖效率高,且种苗生产不受季节限制。 【EN】The application belongs to the technical field of seaweed cultivation, and discloses a method for producing caulerpa longissima seedlings by utilizing artificial sexual breeding, which comprises the steps of selecting caulerpa longissima which grows for more than 2 months and has good growth vigor, cleaning mixed algae on the surface of an alga body, and pre-culturing the alga body to be used as seed algae; inducing the seed algae at low temperature (15-20 ℃), culturing under conventional conditions, and periodically changing water until sexual maturity is observed; transplanting the seed algae into a sterilized seedling raising pond paved with an attachment medium, giving certain illumination stimulation, moving the seed algae out of the seedling raising pond after culturing and releasing male and female gametes, and culturing for 1-2 months after fixed planting of fertilized eggs to obtain the artificial seedlings. The method can utilize sexual propagation to produce the caulerpa lentillifera seedlings, is suitable for large-scale breeding of the caulerpa lentillifera seedlings, has high propagation efficiency, and is not limited by seasons for seedling production.
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申请号:202010099227.1 公开号:CN111256895A 主分类号:G01L5/00
申请人:【中文】广东交科检测有限公司【EN】GUANGDONG JIAOKE TESTING Co.,Ltd. 申请日:2020.02.18 公开日:2020.06.09
摘要:【中文】本发明涉及锚索紧固技术领域,更具体地,涉及一种工后锚索预应力监测安装系统及方法,包括既有锚索、原锚具、接长锚索、连接机构、施力装置;沿原锚具依次安装有连接机构、施力装置,既有锚索通过原锚具与连接机构连接,接长锚索通过连接机构与施力装置连接。通过锚索对接,在原锚具底部安装压力传感器,可以测量锚索底部锚下应力,并通过信号转换和数据传输与分析系统,实现对锚索的锚下应力进行长期监测,可以节省人工锚下应力试验的成本,本发明弥补了工后锚索无法长期监测的空白,数据具有连续性,能够反映出锚具锚下应力变化的规律性,实现了锚索预应力监测的自动化,能够设置锚索预应力预警值。 【EN】The invention relates to the technical field of anchor cable fastening, in particular to a post-construction anchor cable prestress monitoring and mounting system and a post-construction anchor cable prestress monitoring and mounting method, wherein the post-construction anchor cable prestress monitoring and mounting system comprises an existing anchor cable, an original anchorage device, a lengthened anchor cable, a connecting mechanism and a force application device; the connecting mechanism and the force application device are sequentially installed along the original anchor, the existing anchor cable is connected with the connecting mechanism through the original anchor, and the lengthened anchor cable is connected with the force application device through the connecting mechanism. The anchor stress at the bottom of the anchor rope can be measured by butting the anchor rope and installing the pressure sensor at the bottom of the original anchor tool, and the anchor stress of the anchor rope can be monitored for a long time by signal conversion and a data transmission and analysis system, so that the cost of a manual anchor stress test can be saved.
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