Hitachi, Ltd.

Hitachi Construction Machinery Co., Ltd.

Hitachi-ge Nuclear Energy, Ltd.

Xanavi Informatics Corporation

Hcx Corporation

Yoshibumi Fukuda

Yukihiro Kawamata

Katsuaki Tanaka

Norito Watanabe

Toshiyuki Miyake

Tadashi Kamiwaki

Yoshitaka Atarashi

Hisanori Nonaka

Kenji Akagi

Moritaka Oota

Kensuke Morita

Chieko Onuma

Takeshi Yokota

Kimiya Yamaashi

Kenji Araki

Yoichi Kowatari

Kozo Nakamura

Hidefumi Ishimoto

Masatsugu Arai

Koichiro Tanikoshi

Takuya Naka

Masanori Miyoshi

Masatoshi Takada

Masayasu Futakawa

Ryo Yumiba

Toshio Sakai

Koutarou Masuda

Kenichirou Yamane

Hisako Okada

An operation record analysis system for a construction machine is provided which can efficiently extract work contents that may possibly make a factor of decrease in the operation rate from within operation information recorded at the time of operation of a construction machine. The operation record analysis system for a construction machine includes an object sensor that senses an object existing around a machine body. A controller calculates the position of the object on the basis of the information from the object sensor, decides, on the basis of the information from a machine body position sensor and a machine body posture sensor, and the position of the object, whether or not the machine body and the object are close to each other, and adds a result of the decision to the operation information.

Operation record analysis system for construction machine

A surroundings monitoring system for a working machine prevents its own vehicle shadow from having an influence on the detection of an object existing around the working machine. The surroundings monitoring system for a working machine includes: a monocular camera picks up an image of the surroundings of the working machine. A characteristic pattern extraction unit extracts characteristic patterns in the picked-up image based on a characteristic amount of the image. A shadow profile extraction unit extracts a profile of a region, which can be regarded as a shadow of the working machine in the image, based on the characteristic amount of the image; and an object detection unit detects an obstacle existing around the working machine based on the remaining characteristic patterns obtained by excluding a shadow profile characteristic patterns positioned on the profile extracted by the shadow profile extraction unit from the characteristic patterns.

Surroundings monitoring system for working machine

The vehicle exterior moving object detection system includes a surrounding-area image input section for capturing images in areas surrounding its own vehicle and delivering the captured images as surrounding-area images, a combined image constructing section for constructing a combined image including a result output from the detection of a moving object by combining the surrounding-area images, and an output section for presenting the combined image to the user. The vehicle exterior moving object detection system includes a movable-component region setting section for setting shapes and layout of movable components of the own vehicle in the surrounding-area images and calculating regions for the movable components of the vehicle, and a moving object detecting section for being supplied with the movable-component regions calculated by the movable-component region setting section and the surrounding-area images from the surrounding-area image input section, performing a process of detecting a moving object, and outputting a detection result.

Vehicle exterior moving object detection system

A vehicle peripheral obstacle notification system, used on a construction machine, detects a moving obstacle, gives composite display of the detected moving obstacle, and notifies a user thereof, the moving obstacle being at a location not appearing in a composite bird's-eye view obtained by onboard cameras acquiring images of the surroundings of the vehicle including an image immediately under the vehicle body. The system has a composite image formation part that extracts composite image formation areas from the surrounding images to compose a composite bird's-eye image. A moving obstacle is detected using the surrounding images and it is decided whether the detected position of the moving obstacle is inside or outside the composite image formation areas. If the detected position is determined to be outside the composite image formation areas, information about the detected position is extracted and an image thereof is output for superimposition onto the composite bird's-eye image.

Vehicle peripheral obstacle notification system

To improve operability of screen switching of native APs and virtual machine APs. It is an information processing device capable of executing native APs described in a native code and JavaAPs described in a Java (registered trademark) bytecode. A key event processing unit manages a current mode. It also decides display or non-display of each of images generated by the native APs and images generated by the Java APs according to the current mode which is managed. It further changes the current mode which is managed according to a type of a key event received from a key driver. A graphics driver superimposes and outputs the images decided to be displayed in predetermined order.

Information processing device and display control method

An apparatus for supporting arrangement of operation areas layout includes: a storage unit that stores therein data on a position, a shape, and a use period of each operation area which has already been arranged in a prescribed site; a display control unit that references the data stored in the storage unit and makes a display unit display a top view illustrating arrangement of the operation areas at a given point of time on a temporal axis; and an operation areas layout arrangement processing unit that receives an input of a data on a position, a shape, and a use period of an operation area to be added into the prescribed site, references the data stored in the storage unit, and, if the received and added operation area is not determined to interfere with other already-arranged operation area, stores the data on the added operation area in the storage unit.

Apparatus, method, program, and recording medium for supporting arrangement of operation areas layout

A carry-in ready period calculation part calculates a candidate of a carry-in ready period which is a period during which a carry-in operation can be conducted and outputs the candidate in an output part so as to make entire construction works efficient. The calculation is performed based on a site arrival time schedule which is a time schedule showing when a carry-in target equipment arrives at a site, a temporary placement time schedule which is a time schedule showing when the equipment arrived is temporarily placed, and a construction time schedule of a building in which the equipment is carried.

System for supporting carry-in operation planning

A scheduling system and a CAD system are used to prepare a construction plan in plant construction simulation. A construction work managed by the scheduling system and a plant part used in the construction work and managed by the CAD system, are managed in association with each other. When the plant part is broken down into a plurality of lower plant parts constituting the plant part, as a plurality of lower construction works of the construction work, the processing for associating the lower plant parts with the lower construction works is performed. Data for mutually associating the construction works and the plant parts based on the processing is generated. The generated data is used to mutually link the scheduling system and the CAD system, and a situation in which appropriate parts are installed as progress of the construction work, is displayed.

Method for generating data of plant construction simulation and system thereof

An operation simulation system for plant construction, having operating expense calculated based on crane type determined by a command input; the expense to construct foundation calculated based on the foundation placement on which the determined crane is put; the operating expense calculated based on a period during which an operation is carried out; the expense to temporarily place the installation object calculated based on the specifications of the installation object before the installation; the installation operation expense calculated based on an installation milestone reflecting a due date of the installation object; the total necessary expense calculated based on all the expenses calculated; the total necessary expense is analyzed and evaluated; and the command input is adjusted by reflecting the results of an evaluation analysis so that the value of the command input falls in range of the set values in the specifications held by the corresponding setting apparatus.

Operation simulation system for plant construction

A navigation apparatus includes a receiving section for receiving program via a communication unit, a driving determining section for determining whether a vehicle equipped with the navigation apparatus is running or not if receiving a start request for the program, and an execution control section for activating the program if it is determined that the vehicle is running by the driving determining section and also if the program received by the receiving section is authorized. The executing control section cancels executing the program if it is determined that the vehicle is running by the driving determining section and also if the program received by the receiving section is not authorized.

Navigation apparatus and processing method of the same

A technology for preventing a driver from being distracted even if a navigation operates on an input device in the rear seat. A navigation system, connected to a combination of an output/input devices of a driver and to a combination of an output device and an input device of a fellow passenger, comprises a setting information storage unit storing setting information indicating whether or not information generated is to be output to the output device of the driver and an output processing unit, to the output device of the driver according to the setting information read from the setting information storage unit. When operation information enters from the input device of the fellow passenger, the setting information, stored in the setting information storage unit for the processing, changes to the information indicating that information is not output to the output device of the driver.

Navigation system and output controlling method therefor

The object of the invention is to execute a program installed additionally on an in-vehicle unit, realizing improved visual recognition while the vehicle is driving. A programto be installed additionally is downloaded along with its attribute datafrom the service center systeminto the program administrating sectionof the in-vehicle unit, and they are managed in relation to each other. When the program is executed, the vehicle conditionis compared with the attribute datarelated to the program and the program operation is controlled accordingly. When executing a program installed additionally on an in-vehicle unit, visual recognition of the display screen can be maintained even while the vehicle is driving.

In-vehicle unit and service center system

An adaptive information display apparatus is provided for simultaneously displaying a plurality of kinds of display information on a display screen in an optimal display form. The information display apparatus includes a work processing unit for executing a plurality of kinds of work processing based on each of data inputted from a sensor input unit and a character/coordinate input unit and outputting the results of the work processing, and a display unit for displaying the results of the plurality of kinds of work processing outputted from the work processing unit. The information display apparatus further includes a display form detector unit detecting display form data for the display unit, an arrangement rule storage unit storing an arrangement rule defining display forms corresponding to each of the plurality of kinds of work processing, and a display arrangement control unit comparing the display form data and the arrangement rule for each work to output a predetermined display arrangement instruction. The work processing unit outputs the results of each of the plurality of kinds of work processing to the display unit in a predetermined display form in accordance with the display arrangement instruction.

Information display apparatus

A mobile control system capable of identifying a layout condition at a glance and quickly finding and displaying an associated moving body from among many moving bodies, wherein the system is capable of retrieving an object of communication by only designating a site and quickly making communication with the object thus picked out. For controlling moving bodies located in a specific area, the mobile control systems are each provided with a position sensor for detecting a current position or positions of one or more moving bodies located in the specific area and a monitor system for displaying a layout diagram of specific objects located in the specific area and information symbolical of the moving bodies respectively at positions determined on the basis of the current positions of the moving bodies detected by the position sensor in the layout diagram being displayed.

Mobile control system

A picture generating apparatus using ray tracing has means for inputting data of objects from a data base for storing data of objects composing a virtual three dimensional space, means for registering the data of the virtual three dimensional space divided into a plurality of voxels represented by data in a voxel table, means for determining a voxel subdivision number on the basis of representative parameters expressing geometrical information on said objects composing the three dimensional space, such as the object average size, and means for generating pictures by applying a ray tracing method to the divided voxels and displaying the generated pictures.

Growing community of inventors

Tokyo, Japan

Yoshibumi Fukuda