153 results about "Moving body" patented technology

An information processing method according to the present disclosure is executed by an information processing system configured to support remote control of at least one autonomous moving body by an operator. The information processing method includes: by an operator side of the information processing system, when acquiring an operation instruction to start remote monitoring, transitioning from a viewing mode in which the operator is not responsible for control to a monitoring mode in which the operator is responsible for control and enabling input of an operation instruction of a remote operation for remotely controlling a target moving body that is a target of the remote monitoring among the at least one autonomous moving body; and when acquiring an operation instruction to end the remote monitoring, transitioning from the monitoring mode to the viewing mode and disabling the input of the operation instruction of the remote operation.

An information processing method is executed by a system that assists an operator in remote control for moving bodies capable of moving autonomously and executing tasks. The method includes executing first to third transmission modes in accordance with an operation of an operator acquired by a front-end. In the second transmission mode, control of a target moving body is remotely instructed by transmitting a single travel instruction signal to the target moving body. In the third transmission mode, the target moving body is remotely controlled by transmitting continuous control signals to the target moving body. The method includes, in the second and third transmission modes, periodically transmitting a notification signal by the front-end to a back-end and executing, by the back-end, monitoring of the notification signal from the front-end and a stoppage of the target moving body when a delay occurs in a cycle of the notification signal.

This invention provides a wind-powered propulsion device. One technical solution of this invention provides a wind-powered propulsion device disposed on a moving body, which receives wind to generate propulsion force. The wind-powered propulsion device comprises: a rotating body having a frame portion formed in an annular shape around a rotation axis, and capable of rotating around the rotation axis; and a plurality of blades arranged parallel to an imaginary straight line connecting the two ends of each blade in a direction orthogonal to the rotation axis. The rotating body has a support structure comprising a plurality of supports connected to the frame portion and respectively supporting the plurality of blades.

A flow separation suppression device is provided on an outer surface of a moving body and includes a flow separation suppressing portion. The flow separation suppressing portion includes two ridges and a recessed groove. The ridges are spaced apart from each other in an intersecting direction that intersects a longitudinal direction of the moving body. The longitudinal direction is a direction of travel of the moving body. The recessed groove is provided at a position between the ridges. Each of the ridges has a width decreasing toward a protruding end. The recessed groove has a width decreasing toward a bottom. A distance between the ridges is determined in accordance with a wall friction coefficient between the outer surface and a fluid flowing along the outer surface. The wall friction coefficient is a wall friction coefficient in the vicinity of the flow separation suppressing portion on the outer surface.

Provided is a recovery apparatus that is mounted on a moving body and recovers carbon dioxide, the recovery apparatus comprising: an adsorption unit 22 that adsorbs carbon dioxide contained in the atmosphere; a plurality of measurement units 21 that measure the carbon dioxide concentration in the atmosphere; a determination unit 23 that determines a movement direction on the basis of the carbon dioxide concentration measured by each of the plurality of measurement units 21; and a control unit 24 that carries out control such that the moving body moves in the determined direction.

A moving body tracking device obtains the position of a tracking object 55, and generates a signal for permitting irradiation of a target 50 with radiation when it is determined that the tracking object 55 exists inside a gate range. In the moving body tracking device, the gate range varies between timing when the tracking object 55 enters the inside from the outside of the gate range and timing when the tracking object exits from the inside to the outside. Accordingly, provided are a moving body tracking device and a radiation irradiation system with which it is possible to suppress a change in the dose distribution and a decrease in irradiation efficiency due to the influence of latency.

This utility model provides a quick-installation structure for a microphone stand and base, relating to the technical field of multimedia equipment. During installation, the mounting cover is moved downwards, causing the top abutment to move downwards. A second spring pushes a moving body upwards, pushing a ball from the through hole to between the mounting cover and the outer wall of the main body. As the microphone stand is inserted into the mounting slot, the moving body is pushed downwards. Releasing the mounting cover, under the action of the second spring, pushes the top abutment to push the ball from the through hole into the slot between the through hole and the microphone stand, thus achieving quick installation of the microphone stand. When removing the stand, the mounting cover is pushed downwards, causing the top abutment to move downwards away from the through hole. Then, the microphone stand is pulled upwards, and the ball moves out from the through hole to between the through hole and the mounting cover, allowing the microphone stand to be pulled out. This achieves quick installation and removal.

To provide jewels for timekeeping movements. [Solution] The present invention relates to a stone (1) that forms a guide element for a pivot (14) of an axis (12) of a timekeeping instrument moving body (13), wherein the stone (1) comprises a main portion (23) designed to be pressed into a base (19) of a timekeeping instrument support (16) such as a plate or rod on a timekeeping instrument movement, and a hole (15) for the pivot (14) of the axis (12), wherein the stone (1) comprises a protruding portion (22) that forms a projection extending from the outer circumference of the main portion (23), and the protruding portion (22) comprises the hole (15). The present invention also relates to a rotating guide device (10) comprising such a stone (1), and a timekeeping instrument movement comprising such a guide device (10).

A positioning adjustment mechanism is provided for positioning a mobile device at a predetermined stop position. The mobile device includes a pair of movable bodies disposed on both sides of a main body and moving on a moving surface. The positioning adjustment mechanism includes: a guide rail erected on the moving surface; a pair of guide blocks opposite to the guide rail in a width direction orthogonal to the movement direction of the mobile device, the pair of guide blocks being disposed at the bottom of the main body and corresponding portions of the pair of movable bodies near the main body, the pair of guide blocks extending from the front end of the main body closest to the predetermined stop position toward at least a portion of the main body along the movement direction. The pair of guide blocks are positioned opposite each other at the center position of the main body in the width direction, and a first distance between one of the guide blocks and its corresponding counterpart in the pair of movable bodies is smaller than a second distance between one of the guide blocks and the center position in the width direction. The guide rail includes: a widening portion whose width dimension gradually increases in the movement direction in a manner approaching a third distance between the pair of guide blocks; and a positioning portion having a first end and a second end opposite to the first end, the first end being connected to the widest end of the widening portion with the largest width dimension, the second end extending to the predetermined stop position, and both ends of the positioning portion extending parallel to the movement direction in the width direction.

To enable accurate detection of a moving body that has fraudulently entered a monitored area, a moving body management device comprises: a reception unit that receives moving body identification information enabling identification of a moving body and representing the state of the moving body from an information processing terminal device that has received the moving body identification information from the moving body that has transmitted the moving body identification information; a determination unit that determines whether or not the moving body has entered an entry-prohibited area by comparing the received moving body identification information with entry permission management information representing an area that the moving body is permitted to enter or prohibited from entering; and a transmission unit that transmits a determination result obtained by the determination unit to the information processing terminal device capable of displaying the determination result.

The subject matter of this specification may be embodied in, among other things, a position sensor system comprising a fluid effector including a housing having an inner surface defining a cavity, a movable body having a first surface and a second surface opposite to the first surface and configured to contact the inner surface and subdivide the cavity to define a first chamber and a second chamber, an acoustic transmitter system configured to transmit a first transmitted waveform toward the first surface and a second transmitted waveform toward the second surface, and an acoustic receiver system configured to detect a first reflected waveform based on a first reflection of the first transmitted waveform, the first reflection of the first transmitted waveform being based on the movable body, and to detect a second reflected waveform based on a second reflection of the second transmitted waveform, the second reflection of the second transmitted waveform being based on the movable body.

A control device 100 that is built into a mobile body 10 is provided with: an estimation unit 14 that, if sound data based on sound occurring during imaging by an imaging device 130 mounted on the mobile body 10 is acquired multiple times, estimates, on the basis of the multiple pieces of sound data, an imaging time during which imaging is to be carried out in the future; and a movement control unit 15 that controls the movement of the mobile body 10, and stops the mobile body 10 for a period including the estimated imaging time.

The invention provides a housing, an electronic apparatus, and a moving object. And noise leakage is suppressed. The housing is made of metal and comprises a first member and a second member, and the first member is provided with a rectangular first surface portion, a first rising portion rising from one end edge in the short side direction of the first surface portion, and a second rising portion rising from the other end edge in the short side direction of the first surface portion. The second member is provided with: a rectangular second surface section; a first contact section that rises from one end edge in the short-side direction and overlaps the outer surface of the first rising section in a contact state; and a first overlapping section that rises from the other end edge in the short-side direction and overlaps the outer surface of the second rising section with a gap therebetween. At least one of the second rising part and the first overlapping part is provided with a first protruding part, and pressure is generated between the first rising part and the first contact part by maintaining a predetermined distance between the second rising part and the first overlapping part.

To improve aerodynamic characteristics. [Solution] The wind-powered propulsion device of the embodiment is a wind-powered propulsion device installed on a moving body that generates a propulsive force by receiving wind, and comprises a rotating body that is rotatable around a rotation axis and has a frame that is formed in an annular shape around a rotation axis, and a plurality of blades that are fixed to the frame and are provided such that imaginary straight lines connecting their respective ends in a direction perpendicular to the rotation axis are parallel, and the plurality of blades include a central blade whose imaginary straight line connecting its respective ends passes through the center of the frame.

Provided are a monitoring system, a monitoring method, and a computer readable medium that optimize a monitoring position by a moving body. A monitoring system (1) monitors a monitoring region set on a road using a moving body (11) and includes a report acquisition unit (12) configured to acquire a report on a dangerous event in the monitoring region or in a vicinity of the monitoring region and a monitoring region control unit (13) configured to determine whether to change the monitoring region on the basis of the report acquired by the report acquisition unit (12).

Even if the distance between the imaging unit and the road surface changes due to changes in the weight of the moving object or changes in the air pressure of the wheels, calibration will be performed in accordance with these changes. [Solution] Based on the image captured by the imaging unit 210 regarding the stop line, which is a road surface feature having a known length along the direction of travel of the moving body MV, the movement amount detection unit 321A detects the amount of pixel movement. The identification unit 322A identifies the white line region in the captured image. Then, the calibration unit 323A, based on the amount of pixel movement and the identification result of the white line region in the captured image, as well as the known length of the stop line along the direction of travel of the moving body MV, determines that the moving body MV is traveling in a straight line at a constant speed on a flat road surface, and calibrates the distance on the road surface corresponding to one pixel, which is related to the distance between the imaging unit 210 and the road surface.

The application discloses a collision detection device, a range hood and a collision detection method. The collision detection device comprises a detection assembly and a control unit. The detection assembly is fixedly connected with a moving body and can be synchronously displaced with the moving body. During the displacement of the moving body, the detection assembly is configured to acquire movement information of the moving body in at least one preset direction. The control unit is configured to determine a collision condition of the moving body and an obstacle based on the movement information of the moving body in the at least one preset direction. In the embodiment of the application, the control unit can determine the collision condition of the moving body and the obstacle based on the movement information of the moving body collected by the detection assembly, so that the range hood can stop the displacement of the moving body when the moving body collides with the obstacle, thereby preventing the moving body from being further damaged or deformed.

It provides technology for accurately superimposing moving objects onto a map. [Solution] The processing device comprises: a first acquisition unit that acquires point cloud data representing objects as point clouds from a measuring device; a cropping unit that crops partial point cloud data indicating objects within a predetermined area from the point cloud data; a generation unit that generates map data indicating a map of the predetermined area from the partial point cloud data; a calculation unit that calculates moving body data indicating a moving body moving within the predetermined area from the point cloud data; and a first display control unit that overlays the moving body indicated by the moving body data onto the map indicated by the map data and displays the map with the moving body overlaid.

Provided is s waterproofness inspection apparatus including: a lower jig and an upper jig; a sealed chamber formed between the lower jig and the upper jig; and at least one sealing means for sealing a hole formed on an edge peripheral surface of an object that is to be inspected. The apparatus tests waterproof performance of the object by measuring a pressure change inside the chamber in a state in which the object is placed in the chamber, the lower jig and the upper jig are closed, and the hole is sealed by means of the sealing means. The sealing means includes: a sealing member provided with an insert inserted into and withdrawn from the hole; and a driving member configured to move the movable body toward the chamber or away from the chamber.

Provided is a microphone capable of being mounted on a moving body and capable of reducing wind noise during sound collection. A microphone (1) is mounted on a moving body and includes a microphone unit (102) that collects external sound, a housing (10) having an opening portion (10a) provided on a side surface in a direction of travel of the moving body, the opening portion (10a) communicating with a housing portion (101) that houses the microphone unit (102), and a windproof portion (11) provided on the side surface of the housing (10), the windproof portion (11) being installed in the direction of travel of the moving body as viewed from the opening portion (10a).

A toilet seat device according to the present invention may comprise a toilet seat, a radio wave sensor that detects a moving body, and a control unit that causes the toilet seat device to execute a prescribed operation on the basis of the detection result of the radio wave sensor. The radio wave sensor may detect the moving body in a plurality of detection areas including a first detection area located on the toilet seat side and a second detection area that does not include the first detection area and is farther from the toilet seat than the first detection area. The control unit may cause the prescribed operation to be executed when the moving body is detected in the second detection area.

The present invention provides a slewing angle measuring device for the upper slewing body of construction machinery that can accurately measure the slewing angle of the upper slewing body without the sensor's measurement reference point shifting. [Solution] An encoder fixing bracket 18b is attached to the door handle of the upper rotating body 16, and a wire encoder 18 is attached to the encoder fixing bracket 18b. Meanwhile, a pole fixing bracket 19a is attached to the inside of the travel frame of the lower traveling body 17, and a wire fixing pole 19 is attached to the pole fixing bracket 19a. A wire 18a is extended from the wire encoder 18 and connected to the wire fixing pole 19. The rotation angle of the upper rotating body 16 is calculated based on the length of the wire 18a stretched between the wire encoder 18 and the wire fixing pole 19.

This invention discloses a speed-controlled inertial force cancellation system and its cancellation method, comprising a worktable mounted on a frame, a worktable drive unit, a movable compensation unit, and a control unit. The worktable drive unit drives the worktable to accelerate and decelerate along a preset trajectory. The movable compensation unit is a moving body independent of the worktable drive unit, with a constant mass, and moves in the opposite direction to the worktable's motion direction under the control of the control unit. The control unit calculates the velocity and acceleration of the movable compensation unit based on the worktable's mass, real-time velocity and acceleration, and the movable compensation unit's mass, and calculates the movable compensation unit's velocity and acceleration based on the law of conservation of momentum, thereby driving the movable compensation unit to generate a compensation force equal in magnitude and opposite in direction to the worktable's inertial force, thus suppressing vibration transmitted to the frame. This invention can effectively cancel the worktable's inertial force without increasing the mechanism's or the overall weight, thus suppressing frame vibration.

An apparatus may comprise a plurality of wheels, a body coupled to the plurality of wheels, and a controller configured to determine an angular velocity of the body with respect to a ground surface, and control, based on the angular velocity, a rotational speed of the plurality of wheels.

According to the present invention, a tank mounting structure for mounting a tank (10) for storing a fluid, on a moving body (1), comprises a substantially box-shaped mounting member (30) for accommodating the tank (10). At least a portion of the mounting member (30) is situated vertically upward from a frame (2) of the moving body (1), and a lower portion of the mounting member (30) is attached to the frame (2). The mounting member (30) includes, at a lower portion thereof, a pair of supported portions (44, 44) separated in a horizontal direction and each supported by the frame (2) of the moving body (1), and includes a plate-like reinforcing member (70) that has end portions respectively connected to the pair of supported portions (44, 44), that extends in a width direction and a vertical direction of the moving body (1), and that suppresses deformation of the mounting member (30). An intermediate portion (71) of the plate-like reinforcing member (70) is situated downward from the pair of supported portions (44, 44).

In one aspect of the present invention, movement information indicating a movement state of a moving body is acquired in time series, and first movement information acquired at any timing among the acquired movement information is compared with corresponding standard movement information prepared in advance, thereby determining whether the movement state of the moving body is a first state in which correction is not required or a second state in which correction is required. Then, if it is determined that the movement state of the moving body is the first state, the first movement information is stored in a storage medium as is. On the other hand, if it is determined that the movement state of the moving body is the second state, the first movement information is corrected on the basis of the standard movement information and past uncorrected second movement information stored in the storage medium so that the movement state approaches a standard movement state defined by the standard movement information. The corrected first movement information is then stored in the storage medium.

The objective is to provide a dustproof structure for a linear actuator that completely prevents dust from entering and has a dustproof and splashproof structure (IP65) that can withstand water jets. Furthermore, it aims to provide a dustproof structure for a linear actuator that can be used even in a vacuum processing chamber. [Solution] A dustproof structure for a linear actuator in which a rectangular movable body having a mouth-shaped end face moves in a linear motion, functionally connected to a ball screw shaft via a ball nut that screws onto the ball screw shaft by the rotation of the ball screw shaft located between a first end plate and a second end plate, A first bellows that covers the entire circumference from one end face of the moving body to the first end plate, and a sealing material that seals the one end face and the end face of the first bellows, A second bellows that covers the entire circumference from the other end face of the moving body to the second end plate, and a sealing material that seals the other end face and the end face of the second bellows, The device includes an electric motor fixing and dustproof cover provided on the outside of the first end plate, which covers the entire circumference from the coupling-side end face of the drive motor, which is connected by a coupling to one end of the ball screw shaft extending from the through hole of the first end plate, to the first end plate, fixing the drive motor to the first end plate and preventing dust from entering the through hole.

This suppresses the decrease in measurement accuracy caused by vibrations in the moving body. [Solution] The measuring device 40 includes a traveling body 50 that travels on the running surface of a rail on which a heavy object is suspended and transported, a measuring unit 70 supported below the traveling body 50 that irradiates light toward the rail and measures the shape of the rail based on the reflected light reflected from the rail, and a mirror unit 80 supported by the traveling body 50 that reflects the light irradiated from the measuring unit 70 toward the running surface and reflects the reflected light reflected from the running surface toward the measuring unit 70. The measuring unit 70 and the mirror unit 80 are located on a vertical line passing through the center of gravity of the traveling body 50.

This invention provides a low-thrust pulsation multi-stage reconnected electromagnetic propulsion device and its power supply control method, including two rows of stator coils, a mover plate embedded with multiple metal plates, a mover mechanism, and a stator power supply device; the two rows of stator coils are fixed in parallel on a stationary base, with each pair of stator coils arranged coaxially facing each other; the metal plates are embedded in the mover plate, which is fixed to the mover mechanism, located between and parallel to the two rows of stator coils, with the center of the metal plate and the axis of the two rows of stator coils on the same plane; the load is connected to the mover mechanism through a connecting mechanism; each row of stator coils is evenly spaced along the propulsion direction; multiple metal plates are evenly spaced along the propulsion direction on the mover plate; a pulse current is supplied to the stator coils through the stator power supply device, and the metal plates are subjected to a controllable and powerful thrust, causing the mover mechanism to move at high speed in the direction of the force. This electromagnetic propulsion device is suitable for propelling high-speed motion of moving bodies within different speed ranges.

A characterization system (1) for characterizing a material or substance of an object or moving body, comprising a measuring chamber (12) having a reflective wall (3) capable of reflecting radar waves and a support wall on which a radar wave transmitter / receiver device (5) is mounted, wherein the reflective wall has a general concave channel shape and a principal cross-section that passes through the radar wave transmitter / receiver device and is inscribed in an ellipse having a first focus (81) and a second focus (82), and an axis of the ellipse (80) passing through the first and second focuses; and the first focus is positioned on the radar wave transmitter / receiver device and the second focus is positioned inside the reflective wall. Abstract figure: Figure 8