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    • 1. 发明专利
    • Device for detecting operator around construction vehicle
    • 用于检测施工车辆操作人员的装置
    • JP2012225111A
    • 2012-11-15
    • JP2011095735
    • 2011-04-22
    • Kajima Corp鹿島建設株式会社
    • SAI SHIGEHIRO
    • E02F9/24E02F9/26
    • PROBLEM TO BE SOLVED: To provide a device for detecting an operator around a construction vehicle which can recognize an operator and the distance from the construction machine simultaneously by using both a camera image and a distance sensor and which eliminates erroneous recognition when the sensor is not directed to the operator so as to perform accurate detection with a relatively easy device.SOLUTION: A device for detecting an operator around a construction vehicle comprises a plurality of cameras 1 which are arranged in order to obtain a wide area image around a construction machine and photograph an image around the construction vehicle to be transmitted to a personal computer 4, a laser range finder 2 which measures the distance to an object around the construction vehicle and transmits to the personal computer 4, a three-dimentional posture sensor 3 which measures the three-dimentional posture of the cameras and the laser range finder and transmits to the personal computer 4, and the personal computer 4 which performs data processing, decision of danger, issue of warning and displaying in a monitor.
    • 要解决的问题:提供一种用于检测施工车辆周围的操作者的装置,其能够通过使用摄像机图像和距离传感器同时识别操作者和与建筑机械的距离,并且当在 传感器不指向操作者,以便通过相对容易的装置执行准确的检测。 解决方案:用于检测施工车辆周围的操作者的装置包括多个摄像机1,其被布置成为了在建筑机械周围获得广泛的图像并且拍摄围绕施工车辆的图像以传送到个人 计算机4,测量与建筑车辆周围的物体的距离的激光测距仪2,并将个人计算机4传送到测量摄像机和激光测距仪的三维姿态的三维姿态传感器3和 发送到个人计算机4和执行数据处理,危险判定的个人计算机4,在监视器中发出警告和显示。 版权所有(C)2013,JPO&INPIT
    • 2. 发明专利
    • コンクリートの耐久性の推定方法
    • 估算混凝土耐久性的方法
    • JP2015010918A
    • 2015-01-19
    • JP2013136106
    • 2013-06-28
    • 鹿島建設株式会社Kajima Corp
    • CHIKAMOTO TOSHINORIKANDA TETSUSHISAI SHIGEHIROINABA YOHEI
    • G01N33/38
    • 【課題】躯体コンクリートの耐久性を高精度に推定することができるコンクリートの耐久性の推定方法を提供する。【解決手段】躯体コンクリートの耐久性の推定方法では、躯体コンクリートの原位置での強度を推定し、コンクリートの強度とゲル空隙比との関係を予め得ておき、この関係と原位置での強度に基づいて、躯体コンクリートの微視的構造に関する指標を算出する。さらに、躯体コンクリートの微視的構造に関する指標に基づいて、躯体コンクリートの耐久性を推定する。この方法では、理論的に求められる微視的構造に関する指標のみならず、躯体コンクリートの原位置での強度を加味して、躯体コンクリートの微視的構造に関する指標をあらためて算出することにより、躯体コンクリートの微視的構造に関する指標をより正確に算出し、その結果として、躯体コンクリートの耐久性を高精度に推定する。【選択図】図1
    • 要解决的问题:提供一种估计混凝土耐用性的方法,其能够高精度估计骨架混凝土的耐久性。解决方案:在估计混凝土的耐久性的方法中:估计原始位置的骨架混凝土的强度; 预先获得混凝土强度与凝胶空隙率之间的关系; 并根据该关系和原始位置的强度计算与骨架混凝土的微观结构有关的指标。 此外,骨架混凝土的耐久性是根据与骨架混凝土的微观结构有关的指标来估计的。 在这种方法中,通过与骨架混凝土微观结构相关的指标再次计算,可以更准确地计算与骨架混凝土微观结构相关的指标,同时不仅考虑到与骨架混凝土微观结构有关的指标 骨架混凝土理论上得到,而且骨架混凝土的强度在原来的位置。 结果,高精度地估计骨架混凝土的耐久性。
    • 3. 发明专利
    • Bar arrangement recording system, and bar arrangement recording method
    • 条形装配记录系统和条布置记录方法
    • JP2013217881A
    • 2013-10-24
    • JP2012091016
    • 2012-04-12
    • Kajima Corp鹿島建設株式会社
    • SAI SHIGEHIRO
    • G01B11/00E04G21/12G01B11/08G01B11/14
    • PROBLEM TO BE SOLVED: To provide a bar arrangement recording system, etc. for easily specifying a photographing position, and efficiently recording a bar arrangement state of reinforcing bars, etc.SOLUTION: In a bar arrangement recording system 1, main bars 13 and distributing bars 15 are in a bar arrangement state arranged like a lattice on a mold 11, and are irradiated with a plurality of laser beams 23a, 23b in a distributing bar direction at intervals along a main bar direction. In addition, the main bars 13 and distributing bars 15 are irradiated with a laser beam 23c in a direction inclined to the distributing bar direction. Projection parts of the main bars 13 etc. by the respective laser beams 23a-23c are photographed in a plurality of photographing ranges in the distributing bar direction by a camera 25. Next, ortho-conversion is performed to the respective photographed images 30a, and the images 30a are connected together to create an image 50a on the basis of a distance between the laser beam 23c and the laser beam 23a. In addition, the number, intervals, bar diameters, and covering thickness of the main bars 13 are calculated on the basis of the arrangement of the projection parts, etc.
    • 要解决的问题:提供一种用于容易地指定拍摄位置的杆布置记录系统等,并且有效地记录钢筋的杆布置状态等。解决方案:在杆布置记录系统1中,主杆13和分配 杆15处于模具11上格子状排列状态,并且沿着主杆方向间隔地以分布杆方向照射多个激光束23a,23b。 此外,主杆13和分配杆15在与分配杆方向倾斜的方向上用激光束23c照射。 各激光束23a〜23c的主棒13等的投射部通过照相机25在分配条方向的多个摄影范围内拍摄。接下来,对各拍摄图像30a进行正交变换, 图像30a连接在一起,以基于激光束23c和激光束23a之间的距离来产生图像50a。 此外,主棒13的数量,间隔,棒直径和覆盖厚度是根据投影部件的布置等来计算的。
    • 4. 发明专利
    • Reinforcing bar arrangement inspection device
    • 加强棒装置检查装置
    • JP2013057190A
    • 2013-03-28
    • JP2011195651
    • 2011-09-08
    • Kajima Corp鹿島建設株式会社
    • SAI SHIGEHIRO
    • E04G21/00
    • PROBLEM TO BE SOLVED: To inspect reinforcing bar arrangement by photographing one image of reinforcing bars of a three-dimensional structure of a column, a beam, etc., marked in colors different by types of reinforcing bars using a whole-periphery lens, and to easily achieve saving of trouble for reinforcing bar arrangement inspection and securing of consistency of a reinforcing bar arrangement inspection result.SOLUTION: Color marking is performed in colors different by steel types and diameters of reinforcing bars, and a whole-periphery lens 2 and lighting 3 means, and a light receiving device 4 which converts light from the whole-periphery lens 2 into digital data and sends the digital data to an image data processing device are fitted to an end of a support rod 1 which can be inserted into a reinforcing bar arrangement of a three-dimensional frame.
    • 要解决的问题:通过拍摄使用全周边的钢筋类型不同的颜色不同的柱,梁等三维结构的钢筋的一幅图像来检查钢筋布置 透镜,并且容易地实现节省钢筋布置检查和确保钢筋布置检查结果的一致性的麻烦。 < P>解决方案:以钢种和钢筋直径,全周透镜2和照明3装置的颜色不同的颜色标记,以及将来自全周透镜2的光转换为 数字数据并将数字数据发送到图像数据处理装置,该图像数据处理装置装配到可插入三维框架的钢筋布置中的支撑杆1的端部。 版权所有(C)2013,JPO&INPIT
    • 5. 发明专利
    • Construction state recording method, construction state recording apparatus, and positional information registration apparatus
    • 施工状态记录方法,建筑状态记录装置和位置信息注册装置
    • JP2009275406A
    • 2009-11-26
    • JP2008127584
    • 2008-05-14
    • Kajima Corp鹿島建設株式会社
    • SAI SHIGEHIROKANDA TETSUSHIYOSHIDA TOMOHIROMOMOSE HARUMOTOASAOKA SHIGERU
    • E04G21/00G06K17/00
    • PROBLEM TO BE SOLVED: To provide a construction state recording method which enables the easy management of information on a construction state associated with a construction location, and a construction state recording apparatus and a positional information registration apparatus for use in the method.
      SOLUTION: This construction state recording method for recording the information on the construction state in a building construction process includes: a positional information storage step of storing positional information on a prescribed position in an RFID tag 11 attached to the prescribed position in a building; a data acquisition step of acquiring photographic data in the prescribed position; and a data storage step of acquiring the positional information on the prescribed position from the RFID tag 11 and of storing the photographic data in a prescribed storage means in such a manner that they are associated with the positional information. In the method, since the positional information acquired from the RFID tag 11 is stored in the storage means in such a manner as to be associated with the photographic data, the photographic data associated with the construction location can be easily managed.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种施工状态记录方法,其能够容易地管理与施工位置相关联的施工状态的信息,以及用于该方法的施工状态记录装置和位置信息登记装置。 解决方案:用于在建筑施工过程中记录关于施工状态的信息的该施工状态记录方法包括:位置信息存储步骤,将位置信息存储在安装在规定位置的RFID标签11中的规定位置上 建造; 数据获取步骤,在所述规定位置获取摄影数据; 以及数据存储步骤,从RFID标签11获取关于规定位置的位置信息,并将摄影数据存储在规定的存储装置中,使得它们与位置信息相关联。 在该方法中,由于从RFID标签11获取的位置信息以与拍摄数据相关联的方式存储在存储装置中,因此可以容易地管理与施工位置相关联的拍摄数据。 版权所有(C)2010,JPO&INPIT
    • 6. 发明专利
    • Field control system and field control method
    • 现场控制系统和现场控制方法
    • JP2008291519A
    • 2008-12-04
    • JP2007138313
    • 2007-05-24
    • Kajima Corp鹿島建設株式会社
    • SAI SHIGEHIRO
    • E02F9/20G06K17/00G06Q10/00G06Q10/06G06Q50/00G06Q50/08
    • PROBLEM TO BE SOLVED: To easily and adequately carry out field control even in the field such as a construction field where the environment is variable day by day. SOLUTION: There is provided a field control system 1 to implement the field control, which is composed of a plurality of RFID readers 10 and a control server 30. Each RFID reader 10 is mounted in a vehicle 40 working in the field to be controlled, and formed of: a tag reading section 11 for reading tag information stored in an RFID tag 20 by radio communication; an ad-hoc network constituting section 12 for constituting an ad-hoc network by the RFID readers 10; and a transmitting means for transmitting the read tag information via the ad-hoc network to the control server 30. The control server 30 is provided with a receiving means for receiving the tag information transmitted from the RFID readers 10 via the ad-hoc networks. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:即使在诸如日常环境变化的施工领域中也能够容易且充分地进行现场控制。 解决方案:提供了一种用于实现由多个RFID读取器10和控制服务器30组成的现场控制的现场控制系统1.每个RFID读取器10安装在现场工作的车辆40中 并且由以下部件形成:标签读取部分11,用于通过无线电通信读取存储在RFID标签20中的标签信息; 用于由RFID读取器10构成自组织网络的自组织网络构成部分12; 以及用于经由自组织网络将读取的标签信息发送到控制服务器30的发送装置。控制服务器30设置有接收装置,用于经由自组织网络接收从RFID读取器10发送的标签信息。 版权所有(C)2009,JPO&INPIT
    • 7. 发明专利
    • System and method for classifying operation content
    • 用于分类操作内容的系统和方法
    • JP2014112329A
    • 2014-06-19
    • JP2012266752
    • 2012-12-05
    • Kajima Corp鹿島建設株式会社
    • SAI SHIGEHIROYANAGIDA KATSUMI
    • G06Q10/00E02F9/26
    • PROBLEM TO BE SOLVED: To provide a system and method for classifying operation content, which allow an operation content of an operating machine to be further thoroughly classified.SOLUTION: An operation content classification system 1 includes an information acquisition unit 21 which acquires, every predetermined unit period of time, engine revolution information of an operating machine 10 and work object holding information which at least includes information that enables assessment of whether or not the operating machine 10 is holding a work object (such as soil, an overhead load, or the like), and classifies an operation content in each period of time on the basis of the engine revolution information and the work object holding information. Assessing the operation using not only the engine revolution information of the operating machine 10 but also the information that enables assessment of whether or not the operating machine 10 is holding a work object allows the operation content classification system 1 to further thoroughly classify the operation content.
    • 要解决的问题:提供一种用于对操作内容进行分类的系统和方法,其允许操作机器的操作内容进一步彻底地分类。解决方案:操作内容分类系统1包括:信息获取单元21,其每个预定 单位时间段,操作机10的发动机转速信息和至少包括能够评估操作机10是否保持工作对象(例如土壤,架空负荷或 类似),并且基于发动机转动信息和工作对象保持信息对每个时间段中的操作内容进行分类。 使用不仅操作机器10的发动机转速信息进行操作的判定,还能够进行能够判断操作机械10是否保持工作对象的信息,能够使操作内容分类系统1进一步彻底地分类操作内容。
    • 8. 发明专利
    • System for supporting concrete placing and program
    • 支持混凝土配置和程序的系统
    • JP2013209801A
    • 2013-10-10
    • JP2012079020
    • 2012-03-30
    • Kajima Corp鹿島建設株式会社
    • CHIKAMOTO TOSHINORISAI SHIGEHIROYOSHIDA TOMOHIRO
    • E04G21/02G06Q50/08
    • PROBLEM TO BE SOLVED: To provide a system for supporting the correction of a concrete placing plan before a construction according to a concrete placing condition of the day of concrete placing and a program.SOLUTION: In a planning stage before concrete placing: a model Ig of a placing space 1 is divided into a plurality of blocks on the basis of an assumed placing capacity per hour F of concrete C and an allowable time P of concrete placement in layers; and sequenced placing sections 3a, 3b, 3c..., in which an assumed time Gs of concrete placement in layers in each boundary between the blocks is the allowable time P or less, (placing plan) are set. In a construction stage according to the sequenced placing sections (placing plan): a placing time Tr of each placing section and a time Gr of concrete placement in layers of each boundary between the blocks are detected; a temperature and the other meteorological conditions of a placing space 1 are detected; the allowable time P of concrete placement in layers is updated by the meteorological conditions and the time Gr of concrete placement in layers of each boundary between the blocks is detected; and when the time Gr exceeds the allowable time P, sequenced placing sections 3m, 3n... of concrete unplaced portion (concrete unplaced sections) of the model Ig of the placing space are updated.
    • 要解决的问题:根据混凝土配置日的具体配置条件和程序,在施工前提供支撑混凝土配置计划的校正系统。解决方案:在混凝土浇筑前的规划阶段:模型Ig 基于混凝土C的每小时F的假定放置容量和混凝土层的容许时间P,将放置空间1分成多个块; 并且排列放置部分3a,3b,3c ...,其中在块之间的每个边界中的层中的混凝土铺设的假设时间Gs是容许时间P或更小(放置平面图)。 在根据排序放置部分(放置计划)的施工阶段,检测每个放置部分的放置时间Tr和块之间每个边界层的混凝土放置时间Gr; 检测出放置空间1的温度和其他气象条件; 通过气象条件更新层间混凝土铺设的允许时间P,并检测块间每个边界层中混凝土铺设的时间Gr; 并且当时间Gr超过允许时间P时,更新放置空间的模型Ig的混凝土未放置部分(具体未放置部分)的排序放置部分3m,3n ...。
    • 9. 发明专利
    • Method and device for testing fresh concrete
    • 用于测试新鲜混凝土的方法和装置
    • JP2013132760A
    • 2013-07-08
    • JP2011282690
    • 2011-12-26
    • Kajima Corp鹿島建設株式会社
    • SAI SHIGEHIROCHIKAMOTO TOSHINORI
    • B28C7/16B28C5/42
    • PROBLEM TO BE SOLVED: To provide a method and a device for testing fresh concrete capable of easily testing the whole agitator vehicles by measuring flow speed and a volume of concrete flowing in a chute automatically without contact using an image, and also capable of estimating a degree of material separation by image processing in a more quantitive way, and thereby, free from generating individual variation in the estimation unlike the case of visually confirming the degree in a qualitative manner.SOLUTION: The device includes: a camera 1 for photographing a concrete surface flowing in the chute 6 at regular time intervals; a flat laser range finder 2 for measuring height of the concrete surface in the chute 6; a clinometer 3 for measuring inclination of the chute 6; and a computer 7 for processing data from the camera 1, the flat laser range finder 2, and the clinometer 3, calculating flow rate per unit time from the flow speed and a cross sectional area of the concrete flowing in the chute 6, comparing the calculated flow rate with reference flow rate specified for every inclination of the chute, determining the flow rate to be acceptable if the flow rate is within tolerance of the reference flow rate, and displaying the determination result.
    • 要解决的问题:提供一种用于测试新鲜混凝土的方法和装置,其能够通过自动测量流动速度和在滑槽中流动的混凝土的体积而容易地测试整个搅拌车,而不使用图像接触,并且还能够估计 以更加量化的方式通过图像处理的材料分离程度,从而与定性方式视觉上确认程度的情况相比,不产生估计中的各种变化。解决方案:该装置包括:用于拍摄混凝土的照相机1 表面以规则的时间间隔流入斜槽6; 用于测量滑槽6中混凝土表面的高度的平面激光测距仪2; 用于测量滑槽6的倾斜度的测斜仪3; 以及用于处理来自照相机1,平面激光测距仪2和测光仪3的数据的计算机7,从流动速度和流入溜槽6的混凝土的横截面积计算每单位时间的流量, 计算出的流量,对于滑槽的每个倾斜度规定的参考流量,如果流量在参考流量的公差内,则确定流量是可接受的,并且显示确定结果。