763results about "Cycle safety equipments" patented technology

Narrow vehicles have multiple advantages but tend to have a limited application because they are roll unstable. The use of flywheels to increase their stability is a known method but the operation range, complexity, performance and cost usually limit the application of these vehicles. Stability and agility enhancement system and method enabling the application of stabilizing forces from flywheels and the steering of the trajectory concurrently and cooperatively with the driver's steering and assistance enable the benefit of reduced cost and complexity while providing enhanced performances, intuitive control, safety and operation range.

When an external detection device detects an obstacle (another vehicle (T)) on either a left or right side of the own vehicle (M), a control device of a steering assistance device for a saddle type vehicle controls an assist torque so that a handle operation to the side opposite to the side on which the obstacle is detected becomes heavier (more difficult to turn) than a case in which the obstacle is not detected. The handle operation to the side on which the obstacle is detected makes a handle relatively light (makes it easier to turn) while steering assist is maintained.

The invention discloses an intelligent sensing control system for riding protection equipment, relates to the technical field of riding safety protection, and is used for solving the problem that inertial sideslip is inaccurately intervened in advance. The method is composed of riding data collection, behavior event recognition, behavior matching, risk evolution analysis and pre-response control, the system constructs a behavior map through a multi-source sensor, the behavior map and an inertia sideslip template are subjected to feature difference value and structure consistency verification, and the behavior map is obtained by combining a trend change mode and a minimum continuous threshold value. Pre-response (pre-inflation, prompt rhythm and optical signal adjustment) is triggered at the early risk stage, closed-loop comparison is performed on the execution state and the risk state, and compared with a single-threshold triggering scheme, false alarm and missing alarm can be reduced, the response lead and intervention accuracy can be improved, unnecessary triggering can be reduced, and the self-adaptive reliability under a complex road can be enhanced.

A recumbent tricycle assembly for safely and comfortably riding in a reclined position includes a frame having a front portion that is pivotably coupled to a rear portion. A wheel assembly is rotatably coupled to the frame. The wheel assembly includes a pair of front wheels and a rear wheel. A steering assembly includes a left-hand grip bar and a right-hand grip bar. Manipulation of the left-hand grip bar and the right-hand grip bar steers the frame. A seat is positioned between the front wheels and the grip bars such that each of the left-hand grip bar and the right-hand grip bar is accessible to the user when sitting in the seat. A drive assembly mechanically coupled to the wheel assembly rotates the pair of front wheels and the rear wheel. A brake assembly coupled to the wheel assembly halts rotation of the wheel assembly.

The present invention makes it possible to obtain a rider assistance system, a data structure, and a control method that can improve the safety of a saddled vehicle. In a rider assistance system 1, a data structure, and a control method according to the present invention, an execution unit of the rider assistance system 1 executes rider assistance operation for assisting with driving by a rider, a generation unit of the rider assistance system 1 generates travel guidance information for use in a curved road by performing statistical processing on a data set including turning travel information for each of vehicles on the curved road acquired by each of a plurality of saddled vehicles 10, and the execution unit executes the rider assistance operation prior to entering the curved road on the basis of the travel guidance information generated by the generation unit.

A vehicle control system (S) is provided with: a front situation detection device (200) that detects a situation in front of a vehicle (1); a vibration source (20) that generates vibrations to be transmitted to a driver of the vehicle (1); and a control unit (150) that performs control for changing the state of the oscillation of the oscillation starting source (20, 20 ', 51, 53, 63, 75) to a state corresponding to the degree of urgency in accordance with the degree of urgency obtained using information detected by the forward condition detection device (200).

An embodiment of the present disclosure provides a method for managing a safety solution in a shared mobility apparatus system, wherein the method may include identifying whether the safety kit is stored in the safety kit storage case, identifying whether an applicant of the mobility apparatus withdraws and wears the safety kit identified as being stored in the safety kit storage case, in response to the applicant being identified as wearing the safety kit, the management server unlocking a starting mode of the mobility apparatus, and in response to confirming that an engine of the mobility apparatus with the unlocked starting mode is turned on, the management server notifying that charging starts according to use of the mobility apparatus to a mobility apparatus APP of the applicant.

The present disclosure relates to a system and a method for monitoring vehicle riders and vehicles. The system comprises a plurality of sensors associated with a rider and an electronic device. The plurality of sensors detects at least one condition or performance of the rider and generate corresponding first set of signals. The electronic device receives first set of signals and generate a second set of signals. The second set of signals may be sent to one or more user devices for analyzing the detected at least one condition or the performance of the rider. The system further includes some of the plurality of sensors associated with a corresponding vehicle of the rider to detect at least one condition or performance of the corresponding vehicle. The system further indicates the detected at least one condition or the performance of the rider and / or the corresponding vehicle on one or more indicators.

This vehicle includes a lane keeping assistance system and a control device which controls steering of the vehicle, wherein the control device divides a width of a lane in which the vehicle travels into a plurality of virtual lanes and controls the vehicle so that the vehicle travels in one virtual lane among the plurality of virtual lanes. The control device controls the vehicle so that a traveling position of the vehicle is returned to an inside of the one virtual lane when the vehicle traveling in the one virtual lane is about to deviate from the inside of the one virtual lane.

A safety device storage kit for a personal mobility apparatus can safely store a user-wearable airbag module of a personal mobility apparatus from the risk of theft and loss, and can improve the safety by indicating the fact that the personal mobility apparatus is running in the form of a light beam and / or sound from a speaker.

The invention relates to a bicycle (50) comprising • at least one rear light (4), • Means for monitoring the bicycle’s surroundings (50), • means for detecting a distance, a speed and / or an acceleration of a following vehicle (6), and • a data processing unit (7), wherein the data processing unit (7) is configured to receive recorded and / or determined data from the means for monitoring the surroundings of the bicycle (50) and from the means for detecting the distance, speed, and / or acceleration of a following vehicle (6) and to evaluate said data in such a way that an illuminance, an illuminating pattern, and / or a luminous frequency of the rear light (4) can be adjusted depending on the distance, speed, and / or acceleration of the following vehicle (6). Furthermore, the invention relates to a method for operating a bicycle (50).

A ride-on vehicle (5) is described. This ride-on vehicle comprises a rear part (10) extending from a rear end to a front end and having a left side surface and a right side surface. The rear part comprises a main part (12), a seat (14), and at least one safety device attached to the main part (12). In order to protect the driver's legs in the event of an accident, the at least one safety device comprises a left-hand extendable assembly having a non-extended first state and an extended second state, and a right-hand extendable assembly having a non-extended first state and an extended second state. The extendable assemblies extend from the main part (12) when in their second state.

The present invention relates to a method and a device for monitoring the rear area of ​​a vehicle (1) having handlebars with handlebar grips, using radar. For this purpose, a frequency-swiveling radar (2) is used on the vehicle (1) to scan the rear area and is connected to a signaling device, preferably arranged on the handlebars. The radar device (5, 6) has a radar channel for transmitting radar signals, which branches to several antenna lines (4) whose lengths differ by a multiple of the center wavelength of the frequency range used. When an approaching object (3) is detected, the signaling device provides the driver of the vehicle with distance information and an angular range within which the object (3) is approaching from behind.Preferably, this is achieved via haptic signaling through vibration of one or both handlebar grips.

An Internet of Things (IoT) sensing technology for a control system of slow vehicles contains: a bicycle, a processing module, and a processing module. The bicycle includes multiple radar sensors respectively sending multiple microwave signals to sense objects surrounding a front, rear, left, and right directions of the bicycle, then the multiple radar sensors converting the microwave signals into data. The processing module arranged at the bicycle and includes a processor, a power supplier and a transmission module. The smart device is electrically connected with the processing module, the transmission module of the processing module is configured to send the data from the processor to the smart device, and the smart device includes a safety module configured to display the sensing distance among the objects and the bicycle to the user, thus enhancing a riding safety.

A personal mobility device (PMD) has a footboard unit including a footboard, a front wheel disposed on the footboard, and a rear wheel disposed behind the front wheel on the footboard. The PMD also has a steering unit including a steering axle, a fixation unit that connects one end of the steering axle to the footboard unit, and a grip disposed on the other end of the steering axle. The PMD also has a side guard disposed on each side of the footboard unit and extending along an axial direction of the footboard.

To issue a warning for safe driving in a manner suitable for electrically- assisted vehicle.SOLUTION: A control device of the present invention includes: (A) a driving part of a motor for moving an electrically-assisted vehicle; and (B) a control part for giving instructions to at least any one of a helmet worn by a user, which has a warning output part, the driving part of the motor, and a display unit installed fixed to the electrically-assisted vehicle to output predetermined warnings to the user when a predetermined travelling state for which warnings are to be output is detected while the electrically-assisted vehicle is travelling.SELECTED DRAWING: Figure 3

The utility model discloses a portable electric motorcycle structure which comprises a motorcycle frame, an installation mechanism used for forming a frame type installation structure, a limiting mechanism used for forming an adjustable limiting structure and a buffering mechanism used for forming a top pressing type buffering structure, and the two ends of the motorcycle frame are the head end and the tail end respectively. The installation mechanism is arranged on the inner side of the middle of the frame, the limiting mechanism is arranged on the side portion of the installation mechanism, and the buffering mechanism is assembled on the inner side of the upper portion of the installation mechanism. The limiting mechanism is matched with the buffering mechanism to form a combined limiting and buffering structure to limit and buffer the driving part of the electric vehicle, the limiting stability is high, the stability and the anti-collision capacity of the mounting mechanism are improved, the driving part is prevented from being damaged when the vehicle body collides, the potential safety hazard in use is small, and the whole vehicle body is light, simple and convenient.

Various systems and methods associated with protecting a rider of an electric bicycle from hazards while riding their bicycle are described. In some embodiments, the systems and methods enhance the safety of the rider in response current detected conditions surrounding the rider, such as conditions associated with the route or path traveled by the rider, other vehicles within the route or path traveled by the rider, potential hazards within the route or path traveled by the rider, environmental conditions through which the rider is traveling, and so on.

Narrow type vehicles have various advantages, but application is limited due to unstable roll of the narrow type vehicles. Use of flywheels to increase its stability is a known method, but the range of operation, complexity, performance and cost typically restrict the application of these vehicles. A stability and agility enhancement system and method that enables steering of stabilizing forces and trajectories from flywheels to be applied simultaneously and in cooperation with driver steering and assistance achieves the benefits of reduced cost and complexity while providing enhanced performance, intuitive control, safety, and operating range.

The embodiment of the invention relates to the technical field of traffic safety management, and discloses an electric bicycle helmet wearing recognition and driving safety control method and system.The method comprises the steps that firstly, a fisheye camera is used for capturing an image, and the height difference between a driver and passengers is analyzed; when the height difference exceeds a threshold value, the target shooting angle range of the video camera is dynamically calculated, then the target shooting angle range of the video camera is converted into a pitching angle control parameter of the holder, and then the holder is driven to adjust the posture so as to accurately capture high-quality video data of the head area of the driver and passengers; and then the wearing state of the helmet is identified through a deep learning model, and finally, a vehicle control system is linked to execute a safety strategy (such as starting limitation or alarm) according to an identification result. Therefore, the problem of head shielding or view offset caused by height difference is solved through dynamic view angle adjustment, and the reliability and accuracy of image acquisition are improved, so that the accuracy of helmet wearing recognition is improved, and the accuracy of electric bicycle safety control is improved.

A driver assistance system 1 for a motorcycle is provided with: a driving force output device 82 that generates a backup output for reversing a drive wheel and backing up a vehicle body; a brake lever 810 squeezably operable by a rider; a ACC main switch 43 and an ACC lever 44 operable by the rider; and a back out assistance controller 64 that controls the driving force output device 82 on the basis of the operation of the lever 810, the switch 43, and the lever 44. The back out assistance controller 64, after causing the driving force output device 82 to generate the backup output when triggered by receiving an operation of turning the lever 44 to a “SET / −” side, continues to cause the backup output to be generated until the lever 810 is operated, or until the switch 43 or lever 44 is turned off.

The invention relates to a bicycle (100) with an assistance system and a method for controlling the bicycle (100) comprising the following method steps: • Acquisition of signal data on the environment and operation of the bicycle (100), • Determining a current driving situation, at least from these signal data, and making a prediction about an upcoming driving situation, • Activating at least one device to assist a user in coping with the upcoming driving situation when the upcoming driving situation is classified as a critical driving situation. For example, a drive power of a drive motor 105, a braking power of a braking device 3 and / or a display of a display device 4 is adapted by a data processing unit 1 to the upcoming critical driving situation.

An airbag (1) for a safety device is disclosed. The airbag (1) comprises a pair of overlapping fabric layers (6, 7) interconnected by a perimeter seam (8) to define an inflatable chamber (9) between the fabric layers (6, 7) for receiving inflation gas. The perimeter seam (8) defines at least a portion of the perimeter of the inflatable chamber (9). The airbag (1) further comprises an integral fabric socket (14) defined between respective overlapping edge regions (11, 12) of the fabric layers (6, 7) exterior to the inflatable chamber (9), the fabric socket (14) configured to releasably receive and engage an anchor (15) for securing the airbag (1) in a desired position for use.

The present disclosure relates to safety devices and systems for light mobility vehicles. In one example, a light mobility vehicle safety system includes one or more sensors and a processor coupled to a light mobility vehicle. The processor may be configured to determine that the light mobility vehicle is part of a group of two or more light mobility vehicles; determine a position of the light mobility vehicle relative to one or more other light mobility vehicles in the group; determine one or more relevant sensors of the one or more sensors based on the position of the light mobility vehicle and positioning of the one or more sensors on the light mobility vehicle; receive first relevant safety-related data from the one or more relevant sensors; and transmit the first relevant safety-related data to one or more other light mobility vehicles in the group.

Collision / fall reporting and alert systems and methods for micromobility vehicles include at least one proximity sensor, a speed sensor, at least one tilt sensor, a global positioning system, at least one warning device, a communication device, and a controller in communication with the at least one proximity sensor, the speed sensor, the at least one tilt sensor, the global positioning system, the at least one warning device, and the communication device.

A three-wheeled vehicle includes a vehicle frame supported by a single wheel engaging the ground in the front and two wheels engaging the ground in the rear. The operator area of the vehicle may include seating for a driver and a passenger, one in front of the other. The three-wheeled vehicle is uniquely designed so that it can be easily modified by addition or removal of additional structures after it is purchased. The vehicle is ultra-narrow but achieves stability by unique mechanisms.

A steering unit (1) is provided for a bicycle (2), in particular for an electric bicycle, and a bicycle (2) equipped with the steering unit (1) also is provided. The steering unit (1) has handle bars (3) for connecting the steering unit (1) to the bicycle (2). At least one handle (4) is arranged and / or formed on the handle bars (3) for gripping with a hand. Operating safety of the bicycle (2) is improved by providing the steering unit (1) with at least one photonic mixer device (6) for detecting finger positions of the hand gripping the handle (4).

The invention provides a telescopic seat post which comprises a supporting pipe, a seat pipe, a base, a speed reduction module, an elastic piece, a first outer pipe and a second outer pipe. The seat tube penetrates through the supporting tube in a sliding mode. The base is connected to one end of the seat tube away from the support tube. The deceleration module is connected to the support tube and sleeves the seat tube. The elastic member sleeves the base and the deceleration module and is spaced from the seat tube. A part of the elastic member presses the deceleration module along the normal direction. The first outer pipe is connected to the supporting pipe and surrounds the supporting pipe. The second outer tube is connected to the base and accommodates the seat tube. When the seat tube slides relative to the supporting tube in the first direction to switch the compression mode, the base compresses the elastic piece. When the seat tube slides relative to the supporting tube in the second direction opposite to the first direction to switch the extension mode, the elastic piece elastically recovers to push the base.