Honda Patente

A propulsion system of a boat includes: a trim angle adjuster configured to adjust a trim angle of each of propulsion machines on both sides in a left-right direction; and a controller configured to control the trim angle adjuster, in which the controller is capable of conducting trim support control and heel control, the trim support control adjusting the trim angle to a trim support angle set in accordance with a boat speed, the heel control adjusting the trim angle to a heel suppression angle set in accordance with an inclination in a roll direction of a hull to suppress the inclination in the roll direction of the hull, and in a case where a preset condition is satisfied, the controller conducts the heel control in addition to the trim support control, and causes the trim angle adjuster to adjust the trim angle to the heel suppression angle set with reference to the trim support angle of the propulsion machine.

A moving object control system that controls an operation of a moving object acquires a plurality of candidate trajectories that are candidates for a trajectory of a traveling route from a position of the moving object, selects candidate trajectories not causing collision with an obstacle from among the plurality of candidate trajectories; and determines a specific candidate trajectory as a route of the moving object by using each of the selected candidate trajectories and a reward function that outputs a reward for an action of the moving object. The reward function includes a reward function for implementing a policy corresponding to an action of an operator, and the system calculates a reward for each of the selected candidate trajectories using the reward function, and determines the specific candidate trajectory using the calculated reward.

A control device configured to control a movable body including a drive wheel and a driven wheel, the control device comprising: control means for controlling a trajectory tracking operation of the movable body, based on a state equation of the movable body, wherein the state equation is differentially flat, and the control means derives an acceleration input value of the movable body for the movable body to track a target trajectory, based on the state equation that is differentially flat.

A system for assisting an emergency call responder in obtaining information related to an emergency call comprises a responder interface enabling communication with an emergency call responder, information processing means connected to the responder interface and at least one information source, The information processing means is configured to obtain information from the at least one information source in information source specific format, to convert the obtained information into text format and to forward the information to the responder interface based on the text format.

A control device (84) is equipped with a control unit (92) that starts a power supply system (26) in a procedure according to a comparison result between an output voltage (VBAT1) of a first power storage device (52a) and an output voltage (VBAT2) of a second power storage device (52b), and if the output voltage of the first power storage device is less than or equal to that of the second power storage device, the control unit allows an current reverse flow in a first power supply circuit (38a), and in a state where the second power storage device is disconnected from a second power supply circuit (38b), executes precharging, using the charge supplied from the first power storage device, of a smoothing capacitor (44) that is provided respectively in each of an power generating device (30), a first load device (42a) and a second load device (42b).

DAC apparatus (100) configured to recover CO<2> in atmosphere, includes: adsorption-chamber (1) provided with adsorbent for adsorbing or absorbing CO<2>; atmospheric-control-valve (1a,1b) configured to open adsorption-chamber to atmosphere or to seal adsorption-chamber from atmosphere; vacuum-piping (4) connecting adsorption-chamber with vacuum-pump (5); vacuum-control-valve (4a) provided on vacuum-piping; heating-device (7) configured to heat adsorbent; and controller (10) configured to control atmospheric-control-valve, vacuum-control-valve, and heating-device to alternately perform adsorption-step and desorption-step, adsorption-step opening adsorption-chamber to atmosphere, prohibiting flow of gas to vacuum-piping, and adsorbing CO<2> in atmosphere to adsorbent, desorption-step sealing adsorption-chamber, permitting flow of gas to vacuum-piping, and heating adsorbent to desorb CO<2> from adsorbent. Supply-piping (9) to which CO<2> is supplied is further connected with adsorption-chamber. Supply-control-valve (9a) is provided on Supply-piping. Controller further controls Supply-control-valve to supply adsorption-chamber with CO<2> in desorption-step.

Disclosed is a method for preparing an alloy nanostar, the method including a nanostar synthesis process including combining a first metallic precursor component, a second metallic precursor component, and solvent to provide a first solution, combining the first solution with a third metallic precursor component to provide a second solution, maintaining the second solution at a first selected temperature for a first selected period of time such that an oil-water two phase suspension is formed, and heating the oil-water two phase suspension to a second selected temperature for a second selected period of time sufficient to provide an alloy nanostar. Also described are alloy nanostars having an alloy of at least a first metallic element and a second metallic element, wherein the second metallic element is platinum.

Provided is a berthing route generation system capable of improving berthing accuracy by aligning a bearing before a docking point. The berthing route generation system that generates a route (T) for making a ship (20) dock at a berthing facility (30) generates the route (T) that has a berthing point (PO), which is set near the berthing facility (30) and includes a target position and a target bearing, a start point (P1) at which a berthing operation starts, a midpoint (P2), which includes the target position and the substantially same target bearing as the berthing point (P0), and that connects the start point (P1), the midpoint (P2), and the berthing point (P0). The midpoint (P2) is a position that is offset from the berthing point (P0) at a predetermined distance in a direction substantially parallel to a berthing surface (30a) of the berthing facility (30). The berthing route generation system generates a straight-line path (T1) that linearly connects the berthing point (P0) and the midpoint (P2).

The present disclosure provide a brake device (130) of a vehicle (100) comprising: an assist mechanism (6) that performs brake assist for increasing a braking force of the vehicle; a behavior detection unit (121, 123, 125) that detects a pitching behavior of the vehicle; and a control unit (7) that controls the brake assist by the assist mechanism according to the pitching behavior detected by the behavior detection unit.

It is possible to suppress excessive revving of an engine with respect to a throttle operation during a warm-up operation. A control system (50) of an engine (21) which performs control to increase an engine speed during a warm-up operation includes: a detection unit (51a) which detects a throttle operation; and a control unit (27) which performs intake control to suppress an amount of intake air according to a throttle operation during a warm-up operation.

A propulsion system of a boat includes: a propulsion machine including a drive source, and a propulsor configured to generate thrust with dynamic power transmitted from the drive source, the propulsion machine being provided on a hull; a trim angle adjuster configured to adjust a trim angle of each of propulsion machines on both sides in a left-right direction with respect to the hull; and a controller configured to control the trim angle adjuster, in which the controller is capable of conducting hump control of causing the trim angle of the propulsion machine to be adjusted with a preset trim angle lower limit value as a lower limit, and while conducting the hump control, in a case where a preset condition is satisfied, the controller causes the trim angle of the propulsion machine to be adjusted to a trim angle reference value set to be larger than the trim angle lower limit value.

Provided is a cylinder block of an internal combustion engine that allows simplified design and allows for weight reduction while reducing the effects of thermal distortion.A cylinder block (2) of an internal combustion engine includes: a cylinder sleeve (21) cast into an outer periphery of a cylinder (20); a cylinder barrel (22) cast around an outer periphery of the cylinder sleeve (21); a water jacket (23) formed outside the cylinder barrel (22); and bolt holes (24) for at least four stud bolts disposed to surround the cylinder (20), in which, in the cylinder barrel (22), when seen in an axial direction of the cylinder (20), a wall thickness (T1) outside a chord (30) parallel to a crankshaft at a predetermined distance from a center (C1) of the cylinder is set greater than a wall thickness (T2) outside a chord (31) perpendicular to a crankshaft at a predetermined distance from the center (Cl) of the cylinder.

Provided is a saddled vehicle that can achieve, inter alia, good weight balance while being provided with both of a clutch actuator and a brake modulator. A saddled vehicle (1) includes a power unit (P) that is supported by a vehicle body frame (F), the power unit (P) including a clutch device (CL) for connecting and disconnecting a drive force, a case body (K) that accommodates the clutch device (CL), and a clutch actuator (80) that drives the clutch device (CL), the saddled vehicle (1) further including a brake modulator (50) that supplies hydraulic pressure to hydraulic brake devices (BF, BR). The brake modulator (50) is disposed between a front end (PF) of the power unit (P) and the pivot (14), on one side of a vehicle width direction central line (0) in a vehicle width direction, and the clutch actuator (80) is provided to the case body (K) on the other side of the vehicle width direction central line (0) in the vehicle width direction.

A propulsion system of a boat includes: at least one propulsion machine provided on each of both sides in a left-right direction with respect to a center of a hull; a rotation speed sensor configured to detect a rotation speed of a propulsor of the propulsion machine; a trim angle adjuster configured to adjust a trim angle of each of the propulsion machines on the both sides in the left-right direction with respect to the hull; and a controller configured to control the trim angle adjuster, in which while conducting the heel control, in a case where a difference in rotation speed between the propulsion machines on the both sides in the left-right direction detected by the rotation speed sensor is equal to or larger than a preset reference difference, the controller adjusts rotation speeds of the propulsion machines to reduce the difference in the rotation speed between the propulsion machines on the both sides in the left-right direction.

A propulsion system of a boat, includes: a trim angle adjuster configured to adjust a trim angle of each of propulsion machines on both sides in a left-right direction; and a controller configured to control the trim angle adjuster, in which while conducting heel control, in a state in which the at least one propulsion machine has a trim angle further inclined rearward in a propulsion direction of a hull than a first trim angle reference value, and in a case where a preset first condition is satisfied, the controller causes the trim angle adjuster to adjust the trim angle of the propulsion machine so that the trim angle of the propulsion machine is the first trim angle reference value or so that the propulsion machine has the trim angle further inclined forward in the propulsion direction than the first trim angle reference value.

A propulsion system of a boat includes: a plurality of propulsion machines each including a power source, and a propulsor configured to generate a thrust with power transmitted from the power source, the plurality of propulsion machines being provided on left and right interposing a hull center; a thrust direction changer configured to change directions of thrusts of the plurality of propulsion machines; and a controller configured to control the thrusts and thrust directions of the plurality of propulsion machines. In a case where there is a difference between instructed steering and actual steering when the boat makes a turn, the controller conducts turning assist control for generating a thrust balance in accordance with the difference. In the turning assist control, the controller acquires an instructed steering value input into a steering angle inputter, an actual steering value at which the propulsion machine is actually steered, and an instructed thrust value input into a thrust inputter, calculates a steering thrust generated by the instructed thrust value when a steering direction of the propulsion machine reaches the instructed steering value, and calculates a compensation thrust for generating the steering thrust calculated, in the actual steering value.

A propulsion system of a boat, includes: a propulsion machine provided on a hull; a trim angle adjuster configured to adjust a trim angle of the propulsion machine; and a controller configured to control the trim angle adjuster, in which the controller is capable of conducting hump control of causing the trim angle adjuster to adjust the trim angle of the propulsion machine with a preset trim angle lower limit value as a lower limit to suppress an inclination in a pitch direction of the hull, and in stopping conducting the hump control from a state of conducting the hump control, the controller causes the trim angle adjuster to adjust the trim angle of the propulsion machine in accordance with a state of the hull.

A propulsion system of a boat includes: a propulsion machine including a drive source, and a propulsor configured to generate thrust with power transmitted from the drive source, the propulsion machine being provided on a hull; a trim angle adjuster configured to adjust a trim angle of the propulsion machine with respect to the hull; and a controller configured to control the trim angle adjuster, in which the controller is capable of conducting hump control of causing the trim angle adjuster to adjust the trim angle to suppress an inclination in a pitch direction of the hull, and in a case where a boat speed of the hull falls within a preset speed region, the controller enables conducting the hump control.

Aspect of the present disclosure generally relate to methods of preparing nanocatalyst structures. More specifically, aspects of the present disclosure relate to preparing hollow nanocubic structures via a seed-assisted synthetic process. In some aspects, a method for preparing hollow nanostructures includes preparing a solution of platinum (Pt) seeds. The method further includes introducing a metal source having a metal compound to the solution of Pt seeds to form a solution of core-shell nanocubes. The core-shell nanocubes include a Pt-metal alloy. The method further includes etching an interior portion of at least one of the core-shell nanocubes to form a hollow nanocubic structure.

Provided is an automatic vessel control system capable of securing route followability while suppressing a calculation amount. The automatic vessel control system that generates a target route (R) on the basis of at least obstacle information and behavioral constraints of a hull, evaluates a degree of match between a predicted trajectory (r) of a ship (20) after a predetermined time when a predetermined operation amount is given to the ship (20) in a predetermined time longer than that of a control cycle and the target route (R), and determines an operation amount divides the predetermined time into a plurality of periods including at least a first period before a change time and a second period after the change time, the operation amount includes a first operation amount that is an operation amount in the first period and a second operation amount that is an operation amount in the second period, the automatic vessel control system changes a ratio between the first period and the second period by changing the change time and predicts the predicted trajectory (r), and the automatic vessel control system evaluates the degree of match between the predicted trajectory (r) and the target route (R), and determines the operation amount.

This propulsion system of a boat includes at least one propulsion device provided on a hull, the at least one propulsion device including a drive source and a propulsor that generates thrust with dynamic power transmitted from the drive source, and a controller including at least a processor and a memory, the controller being configured to control the thrust of the propulsion device, in which the controller is capable of conducting intermittent control of intermittently changing the thrust of the at least one propulsion device, based on a condition for changing a boat speed, and turning control of causing the propulsion device to generate the thrust toward a course of the hull, based on an instruction value to be input into a steering angle inputter, when the steering angle inputter is operated during the intermittent control.

In a control device (68), an abnormality determination unit (94) determines that an abnormality has occurred in an output shaft (32) in a case where an output comparison unit (86) determines that a generator output is equal to or greater than an output threshold, a rotational speed comparison unit (88) determines that a rotational speed of a generator (22) is less than a rotational speed threshold, and a pressure comparison unit (90) determines that a value corresponding to a compressor outlet pressure is equal to or greater than a pressure threshold.

This propulsion system for a vessel includes at least a first propulsion machine and a second propulsion machine that are provided side by side in a leftward-rightward direction in a hull, and a control unit including at least a processor and a memory and controlling the first propulsion machine and the second propulsion machine, wherein the control unit is capable of executing intermittent control to intermittently vary thrust of at least one propulsion machine of the first propulsion machine and the second propulsion machine on the basis of a first condition for varying a vessel speed, and wherein, during an intermittent driving mode in which at least one of the propulsion machines operates under the intermittent control, the control unit is capable of executing switching control to make thrust of the first propulsion machine and thrust of the second propulsion machine different from each other on the basis of a turning direction.

A work machine that autonomously travels in a work area in a plurality of travel modes to perform work, the work machine includes: a first detector; a second detector; and a processor configured to control autonomous travel and work of the work machine. The processor is configured to recognize a first area in the work area based on a detection result of the first detector and recognize a second area in the work area based on a detection result of the second detector, the second area is an area set to include an overlapping area partially overlapping the first area, and the processor is configured to cause the travel modes transition when the work machine moves between an outside and an inside of the second area.

A propulsion system of a boat according to the present disclosure includes: at least a first propulsion device and a second propulsion device that are provided side by side in a horizontal direction on a hull; and a controller configured to control dynamic power of each the first propulsion device and the second propulsion device and a direction of the dynamic power. During the bogen control, the controller calculates a first reference angle around a yaw direction with respect to a reference position for the direction of the dynamic power of the first propulsion device based on a thrust instruction value given to the hull and a second reference angle around the yaw direction with respect to the reference position for the direction of the dynamic power of the second propulsion device based on the thrust instruction value given to the hull. Upon receipt of a steering instruction, the controller calculates a first steering command value based on a steering instruction value and the first reference angle, and also calculates a second steering command value based on the steering instruction value and the second reference angle. The controller controls the direction of the dynamic power of the first propulsion device, based on the first steering value, and also controls the direction of the dynamic power of the second propulsion device, based on the second steering command value.

This saddle riding vehicle includes: a motor (51) configured to drive a vehicle (1); an inverter (53) configured to control the motor (51); a motor case (51A) that accommodates the motor (51); an inverter case (53A) that accommodates the inverter (53); and a power unit (50) in which the motor case (51A) and the inverter case (53A) are integrated, in which the motor case (51A) has a motor case opening (51a) that allows the inside and outside of the motor case (51A) to communicate with each other, the inverter case (53A) has an inverter case opening (53b) that allows the inside and outside of the inverter case (53A) to communicate with each other, the inverter (53) and the motor (51) are electrically connected to each other via the motor case opening (51a) and the inverter case opening (53b), and a joining surface (50a) in which the motor case opening (51a) and the inverter case opening (53b) are joined to each other is substantially perpendicular to a horizontal plane in a state in which the power unit (50) is mounted in the vehicle (1).

Provided is a saddle-type electric vehicle that allows for smooth connecting of a charging plug to a charging connector and is capable of enhancing convenience in charge. A saddle-type electric vehicle (1) includes: a charging connector (50) via which a power storage (B) is charged; a front cover (7) that covers a front portion of a vehicle body and has an opening (H); and a lid (40) that is of an openable/closeable type and covers the opening (H). The lid (40) is a plate-shaped member having an upper portion (40t) and a lower portion (40b) in a closed state, the charging connector (50) is disposed at a location where the charging connector (50) faces outward through the opening (H), and when the lid (40) is in an open state, the upper portion (40t) is positioned rearward of the front cover (7) in a vehicle front-rear direction.

A breather chamber structure includes: a cylinder head cover 13 that forms a valve chamber 15 accommodating a valve mechanism 20 of an internal combustion engine between the cylinder head cover 13 and the cylinder head; and a plate 14 that is disposed between the cylinder head cover 13 and a camshaft 21 of the valve mechanism 20 and forms at least a part of a breather chamber 17 for recirculating a blow-by gas of the internal combustion engine to an intake passage between the plate 14 and the cylinder head cover 13. A suction port 17c of the breather chamber 17 is provided along one end of the plate 14 in an axis orthogonal direction orthogonal to a cylinder axial direction and an axial direction of the camshaft 21. The cylinder head cover 13 is provided with a discharge port 17d of the breather chamber 17. The discharge port 17d is located on an opposite side of the suction port 17c across a center of the plate 14 in the axial direction of the camshaft 21.

An original feeling is achieved without impairing output performance of an engine.In a saddle-ride vehicle including a multi-cylinder engine (12) and an air cleaner box (51) in which a plurality of air funnels (61a to 61d) in connection with respective cylinders of the engine (12) are disposed downstream of an air cleaner element (52), the plurality of air funnels (61a to 61d) each include an opening portion (62f) directed toward the air cleaner element (52), and a plane (M1) obtained by extending an end surface of the opening portion (62f) is disposed to intersect the air cleaner element (52), and a first air funnel (61a, 61b) of the plurality of air funnels (61a to 61d) is different in diameter of the opening portion (62f) from a second air funnel (61c, 61d).

A saddle-ride vehicle (10) that enables an improvement in output performance and compact arrangement of an exhaust pipe is provided. The saddle-ride vehicle includes a pair of exhaust pipes (56, 57) extending downward from an engine (12). One of the pair of exhaust pipes (56, 57) on the left and right sides is a first exhaust pipe (56), and the other is a second exhaust pipe (57). The first exhaust pipe (56) includes an upstream bent portion (56b) that bends toward the second exhaust pipe (57). The saddle-ride vehicle (10) also includes a merging portion (65) where the upstream bent portion (56b) and the second exhaust pipe (57) merge, on the other side of the left and right sides, and includes a third exhaust pipe (59) extending from the merging portion (65). A downstream portion of the upstream bent portion (56b) merges with the second exhaust pipe (57) in a state of being aligned with the second exhaust pipe (57) in a vehicle width direction and extending downward along the second exhaust pipe (57). The merging portion (65) includes a downstream bent portion (58) that bends toward one of the left and right sides from a connection point between the upstream bent portion (56b) and the second exhaust pipe (57), a first communication portion (66) that allows the upstream bent portion (56b) and the second exhaust pipe (57) to communicate with each other upstream of the downstream bent portion (58), and a second communication portion (67) that allows the upstream bent portion (56b) and the third exhaust pipe (59) to communicate with each other downstream of the downstream bent portion (58), and has a smaller diameter than those of the downstream bent portion (58) and the second exhaust pipe (57).

The present disclosure relates to machines and robots and human-machine interaction. The disclosure proposes a system for human-machine interaction. The system comprises a mechanical body, a functional surface provided on the mechanical body, one or more sensors configured to sense an environment of the mechanical body and to detect an object of interest in the environment, and a processor. The processor is configured to control the functional surface based on a sensor output of the one or more sensors. The functional surface is configured to generate at least one sensory projection associated with the object of interest in response to being controlled by the processor based on the sensor output. The at least one sensory projection is generated on or by one or more parts of the functional surface provided on respective one or more parts of the mechanical body that relate to the object of interest.

Provided is a saddled vehicle that achieves both improved drivability and occupant comfort by streamlining airflow to be released from leg shields. A saddled vehicle (1) includes: a front wheel (WF); leg shields (40) each provided on a side portion of a vehicle body at a position above and rearward of the front wheel (WF); and air release ports (50) configured to release vehicle-induced airflow (W) introduced into the inside of the leg shields (40). Each of the leg shields (40) includes a streamlining plate (60) extending along an edge of a corresponding one of the air release ports (50) at a position inward of the air release port (50) in a vehicle width direction. Each of the leg shields (40) includes a base cowl (41) and an outer cover (42) mounted on an outer side of the base cowl (41) in the vehicle width direction. The streamlining plates (60) are provided on the respective base cowls (41). The air release ports (50) are provided in the respective outer covers (42).

The present disclosure relates to machines and robots and human-machine interaction. The disclosure proposes a system for human-machine interaction. The system comprises a mechanical body, a functional surface provided on the mechanical body, one or more sensors configured to sense an environment of the mechanical body and to detect an object of interest in the environment, and a processor. The processor is configured to control the functional surface based on a sensor output of the one or more sensors. The functional surface is configured to generate at least one sensory projection associated with the object of interest in response to being controlled by the processor based on the sensor output. The at least one sensory projection is generated on or by one or more parts of the functional surface provided on respective one or more parts of the mechanical body that relate to the object of interest.

A propulsion system of a boat capable of finely adjusting propulsive force of the boat is provided.A propulsion system 1 of a boat includes: a plurality of propulsion machines 3, which are provided on a hull 2; and a controller 4, which controls thrust and thrust directions of the plurality of propulsion machines 3. The controller 4 receives an instruction value of the propulsive force to be applied to the hull 2, and controls the thrust for every propulsion machine 3. The controller 4 steers the plurality of propulsion machines 3 in a direction that intersects a front-rear direction of the hull 2 in a yaw direction, based on the instruction value. As the instruction value increases, the controller 4 causes the steering angles θB of the plurality of propulsion machines 3 to become gradually parallel to the front-rear direction of the hull 2.

The invention concerns a computer-implemented method and a system for personalization of an assistance system that assists a user in operating a vehicle, the method comprises outputting, by a processor, a control signal for executing a support action by the assistance system. At least one sensor acquires information on a user reaction of the user in response to the executed support action. The processor determines a correction value for at least one parameter of the assistance system based on the acquired information on the user reaction, and generates at least one personalized parameter of the assistance system by adapting the at least one parameter with the determined correction value. The method further comprises determining, by the processor, the correction value based on at least one of the information on the user reaction and a predicted risk related to a situation, in which the assistance system executed the support action.

A computer-implemented method that trains a generative model for supporting a user in generating or modifying a design of an object comprises a step of acquiring, from a database, a plurality of data sets of geometric bodies of objects, for each set at least one image associated with the set, wherein each data set is associated with a class of the object. The method further acquires textual parameters related to the objects, and encodes the acquired images by applying a vision-language model based on the textual parameters into vectors including numerical values for the acquired textual parameters. Then, the method generates a parametric representation of each object, and generates training data based on the parametric representations and the associated data sets and/or the images. Using the generated training data, the method then trains a generative model using the generated training data, and outputs the trained generative model.

A blade pitch angle changing mechanism (30) includes a control rod (56) movable in an axial direction of a rotating body (41) that rotates a propeller (24) provided in a flying object (10), and a crosshead (58) that can change a pitch angle of a blade (34) provided in the propeller (24) by moving in the axial direction in accordance with movement of the control rod (56). A pitch angle invariable section in which the pitch angle is not changed is set in a part of a movable range of the control rod (56).

Provided is a vehicle cooling device including an oil cooler capable of ensuring a degree of freedom in arrangement layout and improving cooling performance. A vehicle cooling device, which includes an engine (12), a radiator (50) that is disposed on a vehicle front side of the engine (12) and cools cooling water for cooling the engine (12), and an oil cooler (90) that cools lubricating oil of the engine (12), and circulates the cooling water of the radiator (50) to the oil cooler (90), includes: a bracket (100) that fixes the oil cooler (90) to a lower portion of the engine (12) and disposes the oil cooler (90) so as to overlap a rear side of the radiator (50) in a vehicle front view.

An information providing method for providing information to a work-related person including any one of a worker who performs work on a work site, a supervisor who supervises the worker, a manager of the work site, and an owner of the work site, the information providing method comprising: acquiring a state of the work site; generating display information to be displayed on display means (304) of a terminal (30), used by the work-related person, based on the acquired state of the work site; and displaying the generated display information on the display means.

An information providing method provides information to a work-related person including any one of a worker who performs work on a work site, a supervisor who supervises the worker, a manager of the work site, and an owner of the work site. The information providing method includes: an acquisition step of acquiring a state of the work site; a generation step of generating display information to be displayed on a display unit of a terminal, used by the work-related person, based on the state of the work site; and a display step of displaying the display information on the display unit.