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WO/1989/003018A1 |
Device for multimeasurement of vertical variation of position of one or a plurality of predetermined points (2, 3, 4, 5) of an industrial or scientific construction or installation, characterized in that it comprises pressure measure mea...
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WO/1988/008118A1 |
An inertial control system for providing vertical velocity and vertical position information for an aircraft is described. Vertical velocity is determined as a function of vertical acceleration of the aircraft and a correction signal. Th...
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WO/1988/000748A1 |
An aircraft ground proximity warning system which has three separate warnings: (1) a ''SINK RATE'' advisory warning (28, 38) is generated for combinations of lesser descent rates and greater altitudes; (2) a ''PULL UP'' warning (54) is g...
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WO/1988/000749A1 |
An aircraft ground proximity warning system (30) having an inadequate terrain clearance warning mode, wherein the criteria required to generate the warning is modified when the aircraft is flying over undulating or mountainous terrain. T...
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WO/1987/006335A1 |
A method and apparatus for passively determining the altitude (HP) above the ground of an aircraft (P) by use of an active emitter carried on a second aircraft (S) at a higher altitude (HA). Specifically, the altitude (HP) of the aircraf...
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WO/1987/006044A1 |
A system (10) for warning the pilot of a tactical aircraft in a tactical maneuver such as a dive of the point at which recovery must be immediately initiated to prevent the aircraft from descending below a minimum desired altitude. The s...
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WO/1987/001356A1 |
Performance of an aircraft ground proximity warning system can be improved, especially where the performance of the aircraft itself has been degraded by a factor such as wind shear, by extending excessive descent rate (24) and negative c...
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WO/1986/004983A1 |
Warning systems that monitor the altitude above ground and descent rate of an aircraft and generate a warning if the descent rate of the aircraft is excessive for the altitude in which the aircraft is flying are well suited to aircraft w...
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WO/1986/005022A1 |
Warning systems for aircraft that provide a warning to the pilot of an excessive altitude loss or an excessive descent rate after take-off as long as he is flying below a predetermined altitude have the problem that they require a valid ...
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WO/1986/005021A1 |
A proximity to terrain warning system for aircraft utilizes a first warning envelope (Fig. 3) to generate a warning in the event of insufficient terrain clearance after take off. A different warning envelope (Fig. 4) is employed to gener...
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WO/1986/005023A1 |
Aircraft ground proximity warning systems that provide the pilot with a warning in the event that the closure rate with terrain is too high have the problem that when such systems are used in aircraft that are intentionally flown at high...
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WO/1986/001622A1 |
A system (10) using altitude (16), barometric altitude rate (14), airspeed (18), landing gear position (20) and the state of the arming of the weapons of the aircraft (20) for providing warning (34) to the pilot of a tactical aircraft in...
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WO/1986/001022A1 |
Performance of an aircraft ground proximity warning system can be improved, especially where the performance of the aircraft itself has been degraded by a factor such as wind shear, by extending Mode 1 (24) and Mode 3 (32) warning envelo...
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WO/1985/004012A1 |
A pressure sensing means for a body (10) movable in a fluid in a direction transverse to the longitudinal axis (33) of the body. The chamber (17) is provided within the body (10) and a plurality of bores (14) extending radially from the ...
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WO/1985/003566A1 |
A terrain advisory system (10) utilizes stored data (18) representative of terrain and other obstacles in predeterminded geographical areas of interest to provide advisory warnings of the proximity of terrain, obstacles and restricted ar...
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WO/1983/001106A1 |
A device for indicating a definite direction, comprising a screen located in front and a screen located behind, which comprise opaque lines (3) separated by transparent interstices (4), whereby a moiré pattern arises when the device is ...
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WO/1982/002944A1 |
A strut or boom mounted probe (10) having separate pressure sensing ports or sets of ports (25, 35, 36) axially spaced at three locations on the probe. The ports are normally located on the probe so that at 0 angle of attack, the pressur...
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WO/1982/001078A1 |
An instrument for marking leading lines, comprising a front screen and a behind screen (1, 2, 15, 16), which include opaque lines (3) separated by transparent interstices (4), whereby an interference pattern, a so-called moire pattern, a...
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WO/1981/002200A1 |
An instrument for use when levelling and when laying-out right angles comprises upright minors (1) which intersect each other at right angles and are carried on a frame structure (2) that is adjustable relative to the horizontal plane, s...
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WO/1980/002455A1 |
Arrangement to measure precisely probe-to-model board distance in a simulator. A source of radiation (17) is positioned to emit a beam (19) toward a model board surface (20) on which a scaled terrain model is constructed. A fixed positio...
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WO/1980/001106A1 |
A device for levelling-in or similar purposes, having a cabinet fitted with a minor on which sights are taken with the aid of a target device, such as a rod or similar. The minor (34) is mounted in a housing (38) inside the cabinet (42),...
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WO/1979/001122A1 |
A levelling device for underwater use having a flexible tube (1) open at two places (2, 4) with an inlet (6) for fluid flow intermediate the openings, whereby flow of the fluid into the tube causes fluid to emerge from one of the opening...
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JP2024068614A |
An object of the present invention is to accurately determine when high-place work is to be performed using a stepladder, a standing horse, etc., and to issue a warning if necessary. [Solution] A high-altitude work safety management syst...
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JP7484291B2 |
To suppress a large error generated when obtaining a road gradient value.A road gradient meter 1 includes a GPS unit 15 and a CPU 10 that calculate an integrated distance. The CPU 10 determines a method of calculating a road gradient on ...
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JP2024060019A |
[Problem] To support the installation of a tensioning device even on a slope. [Solution] A surveying system 1 that supports the installation of a slope-type tensioning device having piles, cross-cuts, and cross-cuts, comprising a surveyi...
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JP2024059223A |
[Problem] To provide a technology that efficiently calculates the average ground surface height. [Solution] The ground surface calculation system 1 accepts input of the position and height of a survey point, registers it as three-dimensi...
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JP7440686B1 |
The present invention provides a difference processing method, a difference processing device, and a program that can more appropriately calculate an elevation difference by reducing the influence of positional deviation between data. [S...
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JP7435124B2 |
To provide a road gradient meter that enables a user who is moving a route to intuitively recognize a road gradient.A road gradient meter 1 includes a CPU 10 that calculates a road gradient for each predetermined period and a display sec...
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JP7435300B2 |
To acquire accurate altitude information even when on board a flying vehicle, such as an airplane.An electronic apparatus 100 comprises: an atmospheric pressure sensor 31 that acquires atmospheric pressure information; a satellite inform...
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JP2024013586A |
[Problem] To grasp the shape of the ground surface through simple processing. [Solution] An estimation device (100) includes an information acquisition unit (101) that acquires a first infrared image (Ii1) and a second visible light imag...
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JP2024011856A |
The present invention provides a distance sensor module that can accurately measure the distance to a measurement target. [Solution] A distance sensor module A includes a distance sensor S and a housing H. The distance sensor S has a tra...
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JP7417563B2 |
To improve detection accuracy of position information within an establishment.An information processing device disclosed herein comprises a collection unit for collecting air pressure values acquired by an air pressure sensor of a termin...
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JP2023171889A |
To enable a repair point that requires repair to be accurately specified at commencement of repair work.An altitude difference detection method pertaining to the present invention comprises: a point cloud data acquisition step for acquir...
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JP7390982B2 |
To increase the range of light reception and reduce the time or the labor for a measurement work.In a light receiver, a light reception surface 12 is provided to receive a laser beam L emitted from a light emission unit 2 used for a meas...
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JP7338815B2 |
Provided is a worker position measurement system that is unlikely to reduce the work efficiency of work in a building equipped with an elevator. A position measurement system (21) comprises a measurement unit (28), an estimation unit (30...
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JP2023120497A |
To provide a subsidence measurement system and subsidence measurement method that can grasp an amount of subsidence of a structure such as a support and the like in real time.A subsidence measurement system comprises: a reference tank 16...
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JP7335780B2 |
Provided is a laser scanner combined with an electronic level without a reduction in effective irradiation range. A laser scanner S includes an electronic level unit 8 including a telescope and a level housing 20, being configured to acq...
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JP7311149B2 |
To provide a miniaturized rotorcraft capable of maintaining or improving the estimation accuracy of the altitude of the rotorcraft.The rotorcraft according to the present disclosure comprises a body part forming an airframe of the rotorc...
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JP7311686B2 |
To provide a plane inspection device, etc. with which it is possible to correct a deviation in height level of a test object on the basis of the measurement result of a liquid level.The present invention comprises a plurality of liquid l...
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JP7297437B2 |
To provide a concrete surface level inspection apparatus, a concrete surface level inspection system, a concrete construction method and a concrete thickness determination method capable of increasing operating efficiency of level measur...
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JP7297636B2 |
To provide technology that measures equipment point coordinates using a scanner without requiring manual height measurement by an operator.A scanner device S comprises: leveling rod height measurement means 20 for collimating a leveling ...
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JP7284129B2 |
To provide a measurement apparatus and a measurement method which can perform highly accurate measurement over a medium and long term.A measurement apparatus 1 for measuring a displacement amount in a vertical direction of a structure as...
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JP7282578B2 |
To provide an angle measuring device capable of easily measuring an angle without using a dedicated tool.An angle measuring device 1 includes: an image acquisition section 21 for acquiring a picked-up image; a display control section 22 ...
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JP7270083B2 |
To provide a measurement device, a measurement method, and a measurement program which can easily measure an inundation height of a building.A data acquisition section 112 acquires point group data as a plurality of pieces of point data ...
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JP2023058787A |
To provide an identification system capable of identifying information useful for managing an identification object, and an identification program.A server device 2 for identifying a position or a region of an object to be specified comp...
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JP2023055504A |
To enable an efficient grasp of the height position of an article while suppressing the cost.An article management system of the invention comprises: at least one first wireless device installed at a known location and storing first iden...
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JP2023050513A |
To provide a technology that generates uneven level display data that enables uneven level inspection results to be intuitively and visually recognized.An uneven level inspection device 1 comprises: a target T whose distance from an insp...
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JP2023050332A |
To provide a survey system with which it is possible to easily measure a deviation from or an uneven state of the set height of a measurement object plane, and carry out construction work, such as concrete pouring work or ground leveling...
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JP2023050512A |
To provide a technique capable of printing unevenness-level information on an inspection surface in an intuitively and visually recognizable manner.An unevenness level inspection device 1 is provided with a target T whose distance from a...
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JP2023048772A |
To increase the measurement accuracy of measuring a depth to a predetermined position of a hole in the ground.In a hole measurement method, a distance measurement device 40 suspended in a hole 10 in a ground G measures a distance between...
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