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JP6106198B2 |
There is provided a method of monitoring a change in height of a device, the device comprising a sensor for measuring the air pressure at the device, the method comprising determining a pressure change threshold from a predetermined heig...
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JP6088861B2 |
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JP6088862B2 |
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JP2017040524A |
To provide a pressure sensor having low sensitivity to temperature, and an altimeter, an electronic apparatus and a mobile body with high reliability including the pressure sensor.A pressure sensor 1 includes a pressure sensor element 2 ...
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JP2017026520A |
To provide an electronic apparatus capable of ensuring the accuracy in barometric altitude measurement without requiring any network connection, user input or temperature measurement.The electronic apparatus include: an atmospheric press...
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JP2017020846A |
To provide a device, etc., with which it is possible to estimate an error against a ground height.An altitude error estimation device of the present invention has: altitude value acquisition means for acquiring a plurality of altitude va...
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JP2017502309A |
Various methods, devices, and products that can be used in determining the altitude of mobile devices are provided. For example, an electronic device selects a subset of multiple reporting mobile devices located within a particular envir...
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JP2017015438A |
To provide an electronic apparatus capable of suppressing a reduction in calibration accuracy related to barometric pressure and altitude measurement, and a method and a program.An electronic apparatus includes a calibration section perf...
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JP6061063B2 |
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JP6059067B2 |
A surveying system comprises an electronic level (1) and staff devices (2, 21) belonging to one of two or more groups. The staff devices (2, 21) have staffs (2a, 2b) with bar codes corresponding to groups, to which a staff belongs, and m...
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JP6054796B2 |
The drone has a telemetric sensor (154) that is ready to consider a distance relative to separation of the drone from a surface from echoes returning from ultrasonic impulses emitted by the drone. An altitude determination unit (134) inc...
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JP2016205947A |
To provide a laser level detector for a hydraulic shovel capable of receiving laser beams at an accurate level even when an arm is inclined with respect to the water dripping direction.A laser level detector 1 for a hydraulic shovel that...
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JP2016208217A |
To provide a portable information device capable of achieving further power saving and higher detection accuracy.A portable information device 10 comprises: an atmospheric pressure sensor 106; an analog-digital conversion section 115 hav...
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JP6041386B2 |
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JP6036258B2 |
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JP2016194524A |
To use a pressure sensor on a network device to minimize vertical positioning errors of the network device in an indoor environment.A reference altitude and a reference pressure that are associated with an access point 116 in an indoor e...
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JP5976000B2 |
A monitoring system is provided that includes a three dimensional position determination system for determining the three dimensional coordinates of one or more mobile units. The system includes at least one zone in which the system is a...
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JP5961705B2 |
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JP2016130704A |
To make it possible to calculate an altitude change of a road surface without using a GPS device and with the influence of vehicle acceleration reduced.A vehicle is provided with a pitch-angle detection unit 5 that detects a pitch angle ...
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JP5937758B2 |
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JP2016109637A |
To make it possible to estimate the altitude of a terminal unit with improved accuracy.A device includes: an acquisition section for acquiring atmospheric pressure information which indicates an atmospheric pressure measured by a termina...
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JP2016517519A |
The system and method of presuming the position of a receiver in the hall using the partial region network of a beacon are described. A specific mode is related with the composition of various networks. Other modes are related with presu...
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JP2016099147A |
To provide a physical quantity sensor capable of improving the detection sensitivity, and to provide a pressure sensor, an altimeter, an electronic apparatus and a moving body including such physical quantity sensor.A physical quantity s...
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JP2016095284A |
To provide an electronic device and a physical quantity sensor superior in the reliability, and to provide a pressure sensor, an altimeter, an electronic apparatus and a movable body including such electronic device.The physical quantity...
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JP2016095267A |
To provide an electronic device and a physical quantity sensor superior in the reliability, and to provide a pressure sensor, an altimeter, an electronic apparatus and a moving body including such electronic device.A physical quantity se...
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JP2016095270A |
To provide a physical quantity sensor capable of improving the detection sensitivity and to provide a pressure sensor, an altimeter, an electronic apparatus and a movable body including such physical quantity sensor.A physical quantity s...
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JP3203165U |
To measure the amount of retrofitted ground subsidence of an existing structure bottom slab, which can easily confirm the ground subsidence on the lower peripheral surface of the existing structure bottom slab over time and can quickly r...
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JP2016004003A |
To solve the problem in which a user conventionally needs to set with an explicit operation an atmospheric pressure value, height and the like to be reference for estimating a floor where the user exists in a building.An information proc...
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JP5839903B2 |
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JP2015230237A |
To provide a physical quantity sensor capable of reducing deformation of a pressure reference chamber by receiving a pressure, and an altimeter, electronic equipment and a mobile unit which include the physical quantity sensor and have h...
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JP5830888B2 |
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JP5829848B2 |
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JP5824570B1 |
To provide a compact and highly installable height difference measuring device capable of measuring from a minute height difference to a large height difference. A height difference measuring device 1 injects a first container 2 in which...
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JP2015184045A |
To provide a highly-convenient portable information terminal.A portable information terminal 4 comprises a GPS receiver 4611 which receives a satellite signal, an atmospheric pressure sensor 462 which detects atmospheric pressure, and a ...
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JP2015183428A |
To provide a (laser type) mobile track three-point measuring device that enables one operator to not only efficiently perform track inspection but also perform operations without the need for skills.The amount of longitudinal level irreg...
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JP3200463U |
To provide a surveying device capable of visually measuring a height difference of a measurement point with respect to a reference point. A tape measure member (2), a first tape measure attachment portion (6), and a reference setting por...
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JP2015179001A |
To provide a physical quantity sensor having excellent detection accuracy, and an altimeter, an electronic apparatus and a mobile body comprising the physical quantity sensor and having high reliability.A physical quantity sensor 1 compr...
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JP2015525348A |
Embodiments of the present invention provide atmospheric pressure calibration methods, calibration devices, and mobile devices for mobile devices. This calibration method is for mobile devices by using the barometric pressure information...
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JP2015143633A |
To provide a physical quantity sensor chip capable of reducing unintended deformation of a diaphragm due to thermal expansion, and further to provide a manufacturing method of the physical quantity sensor chip and an altimeter, an electr...
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JP2015141049A |
To provide a displacement acquiring apparatus of a simpler configuration that can acquire response displacements of bridges when rail cars are running.A displacement acquiring apparatus comprises: a displacement detecting unit that detec...
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JP2015140537A |
To make it possible for a displacement acquisition device to acquire response displacement of a bridge when a railway vehicle travels with a simpler configuration.A displacement acquisition device comprises: a static component storage pa...
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JP2015135303A |
To provide a floor number estimation system capable of accurately estimating a floor number on which a user exists in a building by using an atmospheric pressure sensor mounted on a portable terminal.There is provided a floor number esti...
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JP2015118016A |
To provide a physical quantity sensor capable of achieving reduction in height and costs, and further to provide a pressure sensor provided with the physical quantity sensor, an altimeter, an electronic apparatus and movable body.A physi...
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JP2015118017A |
To provide a physical quantity sensor capable of reducing manufacturing variations of detection characteristics, and further to provide a pressure sensor being provided with the physical quantity sensor and being excellent in reliability...
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JP5735329B2 |
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JP5712789B2 |
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JP5688300B2 |
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JP5652418B2 |
An altitude information acquiring device includes a measuring unit which measures atmospheric pressure; a wireless communication unit which performs near field communication with an external device; and an altitude information acquiring ...
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JP2014240792A |
To make it possible to correct an altitude without the need for a user to input a correction value during mountain climbing.A CPU 101 registers correction values relating to altitudes. A RAM 110 stores the correction values registered by...
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JP5645311B2 |
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