1476results about "Control with pedestrian guidance indicator" patented technology

A system for displaying information indicative of driving conditions, to a driver, using a smart ring are disclosed. An exemplary system includes a smart ring with a ring band having a plurality of surfaces including an inner surface, an outer surface, a first side surface, and a second side surface. The system further includes a processor, configured to obtain data from a communication module within the ring band, or from one or more sensors disposed within the ring band. The obtained data are representative of information indicative of one or more driving conditions to be displayed to the driver. The smart ring also includes an electronic ink (e-ink) display disposed on at least one of the plurality of surfaces, and configured to present information indicative of the one or more driving conditions.

The invention discloses an intelligent signal lamp phase optimization method and system based on vehicle infrastructure cooperation. According to the invention, through the dynamic game model, the system can sense multi-dimensional states such as traffic flow and pedestrian waiting time in real time, dynamically adjust demand weights of vehicles, pedestrians and roadside facilities, flexibly allocate green light duration, i.e., multi-direction multi-passing time of vehicles and multi-pedestrian time period to preferentially guarantee the street crossing demand; the average waiting time of vehicles and pedestrians is effectively shortened, the overall traffic efficiency of the intersection is obviously improved, and the suitability of daily traffic operation is obviously improved. The dynamic game model rapidly recognizes special requirements through a state value function, dynamically improves the weight priority of emergency vehicles or pedestrians, guarantees the efficient passing of key scenes (such as the rapid passing of emergency vehicles), avoids the long-time overstock of vehicles in other directions, and improves the safety of emergency vehicles or pedestrians. And the response capability and coordination level of the system to complex and emergent scenes are obviously enhanced.

The invention discloses a method and system for cooperatively positioning a vehicle through a door lock, and the method comprises the steps: obtaining and dynamically updating a neighbor door lock list through the detected door lock of the vehicle according to the broadcast and scanning data of a Bluetooth tag on a moving vehicle; according to the periodic detection report of the door locks on the vehicle and the global analysis of the management system, the cooperative timers of the related door locks are synchronized, and timing management for preventing repeated triggering is implemented; according to the response of the obtained neighbor door lock which initiates multicast query after the collaborative timer expires, the door lock which initiates the query verifies whether all responders are in the neighbor list, so as to judge whether the vehicle is stably parked; and according to the vehicle parking information confirmed by the door lock, the management system updates the global state and sends a parking position notification to the owner. According to the embodiment of the invention, accurate and low-misjudgment judgment of the parking state of the vehicle can be realized, and the reliability and real-time performance of vehicle positioning management are improved by means of global state synchronization.

A method for increasing safety at a crossing system including crosswalk. The method includes: receiving environmental signals representing an environment, including a crossing system, of a motor vehicle approaching the crossing system and wanting to cross the crossing system; specifying a boundary condition and / or an instruction for action for a crossing system maneuver to be planned for the motor vehicle on the basis of the environmental signals; planning a crossing system maneuver for the motor vehicle based on the environmental signals including ascertaining a target trajectory, fulfilling the specification, for the motor vehicle based on the specification, wherein, if no target trajectory fulfilling the specification can be ascertained for the motor vehicle, the planning includes using a relaxed, at least one boundary condition and / or a relaxed, at least one instruction for action to ascertain a fallback target trajectory fulfilling the relaxed specification; outputting the correspondingly ascertained target trajectory.

The invention discloses a door lock assisted vehicle positioning method and system, and the method comprises the steps: enabling a home door lock to join in a first multicast group used for receiving a final position notice according to the pre-configured vehicle Bluetooth tag ID and multicast group setting, and enabling a unit door lock gateway to join in a second multicast group used for cooperative communication between gateways; according to vehicle Bluetooth signals periodically detected by a unit door lock, a unit door lock gateway connected with the unit door lock carries out local recording and statistics; distinguishing a single-gateway scene from a multi-gateway scene according to an accumulation and time comparison result of the collaborative notification information among the unit door lock gateways, and carrying out final parking position judgment; according to a query request of the owner, unit door lock position information corresponding to the vehicle is read from a home door lock local storage in a near field communication mode. According to the embodiment of the invention, accurate judgment and active notification of the final parking position of the vehicle in the community can be realized, and the problem of vehicle searching by the vehicle owner is effectively solved.

Disclosed, according to various embodiments, are a method for a UE transmitting a sidelink signal in a wireless communication system supporting a sidelink, and a device therefor. Disclosed is a method for transmitting a sidelink signal and a device therefor, the method comprising the steps of: measuring state information including mobility information; receiving a first sidelink signal including control information; and determining whether to transmit a second sidelink signal, wherein, on the basis of the control information, including information on a cluster area, and the state information, including information on a location included in the cluster area, a UE monitors the receiving or not of a third sidelink signal transmitted by other UEs during a predetermined duration, and whether to transmit the second sidelink signal is determined on the basis of the result of the monitoring.

Disclosed are systems, apparatuses, processes, and computer-readable media for wireless communications. For example, an example of a process includes receiving, by an onboard unit (OBU) of a vehicle, sensor data from a plurality of sensors of the vehicle. The process may include determining, by the OBU based on the sensor data, a score level for an event associated with the vehicle. The process may further include determining the score level is greater than a threshold score level and, based on the score level being greater than the threshold score level, broadcasting an alert message related to the event to one or more devices.

An assistance controlling apparatus includes: an obtaining unit which obtains locational information of a user terminal; a determining unit which determines whether a user associated with the user terminal tends to cross a road at a place where no pedestrian crosswalk is provided; a storage controlling unit which causes identification information of the user to be stored as crossing user information indicating a user crossing a road at a place where no pedestrian crosswalk is provided, when it is determined by the determining unit that the user tends to cross a road at a place where no pedestrian crosswalk is provided; and an assistance controlling unit which performs control regarding assistance for a traffic participant on a condition that the identification information of the user is stored as the crossing user information, when the user terminal is at a place where no pedestrian crosswalk is provided.

Exemplary embodiments of the present invention provide a method 100 for a vehicle control unit to inform a vehicle user about another user terminal device inside the vehicle. The method 100 comprises determining 110 the distance of a user terminal device from the vehicle. The user terminal device is configured to trigger a vehicle locking mechanism. Furthermore, the method 100 comprises comparing 120 the distance of the user terminal device with a limit value and, if the limit value is exceeded, determining 130 whether another user terminal device is inside the vehicle. If another user terminal device is inside the vehicle, the method 100 further comprises sending 140 information about the other user terminal device inside the vehicle. The information is sent to the user terminal device.

The invention relates to the technical field of machine learning, and particularly discloses an intelligent parking guidance and reverse vehicle searching system based on multi-source heterogeneous data fusion. The system comprises a data perception fusion layer, a dynamic prediction decision-making layer and a user service interaction layer, realizes multi-step advanced probability prediction and dynamic optimal path planning of a parking space state through fusion of geomagnetic detection, video identification, payment flow, traffic situation and activity information, and realizes the optimal path planning of the parking space state based on multi-mode induction and live-action AR reverse vehicle searching guidance. And the parking efficiency and the user experience are improved.

A wearable system for pedestrians / users is adapted to detect threats posed by, for example, approaching vehicles, bikers, and issue an alert. The wearable system may include an inertial measurement unit to measure the gait of the pedestrian and actively adjust alert generation thresholds to account for the noisy and large movements of the gait using present and past IMU data. The thresholds can be raised during active phases of the gait, and lowered in the quieter (i.e., less active) phases of the gait, keeping the range, and therefore time to react, relatively steady with respect to the pedestrian / user's motion. The alert generation threshold may be combined with the processed receiver data to determine threats and alert the pedestrian / user using any combination of haptic, audio, vibrational, or visual outputs.

A control apparatus includes a reception control unit configured to perform control to receive, when a movable object is located at a first point, presence information of a risk area including a plurality of position coordinates specified through image recognition by another movable object, a determination unit configured to determine whether the movable object is in a vicinity of the risk area based on the plurality of position coordinates included in the presence information of the risk area for which the reception control unit has performed the control to receive, a transmission control unit configured to perform control to transmit, when the determination unit determines that the movable object is in the vicinity of the risk area, information related to presence of the movable object, and a control unit configured to execute control of the movable object.

Disclosed herein are an apparatus and method for providing crosswalk pedestrian guidance based on an image and a beacon. The method for providing crosswalk pedestrian guidance based on an image and a beacon may include estimating a walking location based on a beacon signal corresponding to at least one traffic light and first-person view sensor information, analyzing a hazard factor around a pedestrian based on an image acquired from a camera corresponding to the traffic light, predicting a hazard around the pedestrian in combination by considering together the walking location, the hazard factor, and status information of the traffic light, and providing walking guidance to a pedestrian guidance terminal based on the predicted hazard around the pedestrian.

The invention is suitable for the technical field of traffic control, and provides a road section pedestrian crossing signal control method and system based on human and vehicle postures. The method comprises the following steps: acquiring instantaneous speed and position data of a head vehicle on each lane in front of a pedestrian crossing in real time, and calculating the maximum crossing time by combining the length of the pedestrian crossing and the type of a pedestrian; determining the length of the upstream and downstream judgment area of the pedestrian crossing based on the road design speed and the street crossing time; monitoring the number of pedestrians and the longest waiting time in the waiting area, and judging whether a first triggering condition is met or not by combining a reasonable waiting time threshold value and a capacity threshold value; judging whether a second triggering condition is met or not by comparing the theoretical driving time of the vehicle with the pedestrian crossing time in the judgment area; and when the first and second trigger conditions are met simultaneously, starting a pedestrian green light phase, otherwise, maintaining the current signal state. According to the invention, the waiting time of pedestrians and vehicles can be effectively reduced, and the intersection passing efficiency and safety are improved.

The invention provides an inductive control method, which is applied to edge computing equipment and comprises the following steps: acquiring operation data of a traffic signal lamp of a target intersection at the current moment sent by a signal machine; the operation data comprises an operation scheme, an execution target stage and a lamp state of each phase in the target stage; acquiring video stream data at the current moment acquired by at least one video monitoring device arranged at the target intersection; according to the operation scheme and the video stream data, determining a control signal value of each phase of which the lamp state is a green lamp in the target stage; and sending a control instruction comprising the control signal value of each phase to the signal machine. In this way, the passing efficiency of vehicles and the safety of pedestrians crossing the street can be effectively improved.

A method, an apparatus, a medium and a program product for vehicle finding. There is provided a method for vehicle finding, including: reading video data recorded by a vehicle camera in response to a vehicle finding request from a user, extracting feature point data based on the video data; and matching the feature point data with a pre-acquired map of a parking environment to obtain coordinates of the vehicle in a vector map.

Various embodiments relate generally to autonomous vehicles and associated mechanical, electrical and electronic hardware, computer software and systems, and wired and wireless network communications to provide an autonomous vehicle fleet as a service. In particular, a method may include receiving first sensor data from a first sensor disposed on a vehicle, the first sensor data associated with a first sensor modality, and receiving second sensor data from a second sensor disposed on the vehicle, the second sensor data associated with a second sensor modality different than the first sensor modality. The method may further include generating fused sensor data representing at least a portion of the first sensor data and the second sensor data, generating a trajectory for the vehicle based in part on the fused sensor data, and controlling the vehicle based in part on the trajectory.

Systems, methods, and other embodiments described herein relate to synchronizing the presentation of vehicle exterior lights to reduce the sensory overload of a pedestrian. In one embodiment, a method includes assessing a sensory environment of a pedestrian. The method also includes determining that the pedestrian is in a sensory-overloaded state based on a characteristic of the sensory environment and sensor data indicative of a pedestrian state of mind. The method also includes synchronizing a presentation of a first vehicle exterior light and a presentation of a second vehicle exterior light based on a determination that the pedestrian is in the sensory-overloaded state.

The disclosure relates to a method for assisting person to perform a task. The method includes: acquiring location information or state information on a location of the assisted person, and acquiring target location information on a target location based on a spatial target of the assisted person or target state information on a target state of the assisted person. The method generates a spatial signal based on the acquired location information and target location information, or based on the acquired state information and target state information. The method proceeds with obtaining an audio output signal for reproduction, and modulating the obtained audio output signal with the spatial signal. A perceived position of origin or a direction of the modulated audio output signal corresponds to the position information or the direction information included in the spatial signal. Then the modulated audio output signal is output to the assisted person.

The invention relates to the technical field of intelligent traffic assistance, in particular to a blind person street-crossing prompter based on video analysis, which is characterized in that a video data acquisition module acquires a road monitoring video, extracts a real-time picture of a zebra crossing area, identifies pedestrians in the picture, screens out a blind person target individual carrying a blind guide stick or wearing a specific wearable device, and transmits the screened blind person target individual to a video processing module; and calculating a displacement track of the blind target individual among the video frames to obtain blind street crossing data. According to the invention, video data acquisition is expanded to precise monitoring of a zebra crossing area, a specific target is focused, pedestrians carrying blind guide sticks or wearing specific equipment can be screened out, and effective identification of blind individuals is realized. The moving path is calculated in combination with the displacement track, on the basis of stride frequency, step length and deviation angle analysis, the action stability is judged through an inertial sensor, the transverse deviation or stagnation situation in the moving process of the blind person can be dynamically evaluated, and the target recognition precision is improved.

The invention provides an indoor navigation method and electronic equipment, and the method comprises the steps: recording the walking track of a user according to the data of various sensors under the condition that the electronic equipment cannot obtain the positioning of a vehicle, and obtaining the walking track of the user when the user looks for the vehicle subsequently. The electronic equipment can provide direction and distance guidance of the vehicle for the user according to the walking track and the current position of the electronic equipment; or when the electronic equipment can acquire the vehicle position, record the target floor where the vehicle position is located, search the vehicle subsequently, and determine that the electronic equipment is located on the target floor, recording the walking track of the user according to the acquired position of the electronic equipment so as to provide direction and distance guidance of the vehicle for the user. In the technical scheme, in an indoor vehicle searching scene, the electronic equipment can provide direction and distance guidance of the position of the vehicle for a user, so that the user can conveniently find the position of the vehicle.

A method and a system for indicating a presence of a pedestrian using traffic lights at a traffic intersection, the method comprising: setting a human body sensing device to detect whether a pedestrian is present in a pedestrian waiting area. When detecting that there are pedestrians in the pedestrian waiting area, controlling the operation state of a pedestrian warning light among the traffic lights in accordance with the setting position of the human body sensing device and the state information of the driving signal lights of the traffic lights. The method and the system could reduce the likelihood of traffic accidents while protecting the priority right of pedestrians.

An introduction support apparatus (10) of pedestrian-vehicle separated signal control according to the present disclosure includes: a data acquisition unit (11) configured to acquire data regarding movements of vehicles and pedestrians within a measurement zone of an intersection that is a candidate for introduction of pedestrian-vehicle separated signal control; a first calculation unit (12) configured to calculate a first evaluation index indicating a degree to which the movements of the vehicles in the intersection are impeded by the pedestrians based on the data acquired from the data acquisition unit (11); and an evaluation unit (13) configured to obtain an evaluation value for evaluating whether or not to introduce the pedestrian-vehicle separated signal control based on the first evaluation index.

The present disclosure is related to Intelligent Transport Systems (ITS), and in particular, to service dissemination basic services (SDBS) and / or collective perception service (CPS) of an ITS Station (ITS-S). Implementations of how the SDBS and / or CPS is arranged within the facilities layer of an ITS-S, different conditions for service dissemination messages (SDMs) and / or collective perception message (CPM) dissemination, and format and coding rules of the SDM / CPS generation are provided.

To provide an information processing system, an information processing apparatus, a program, and an information processing method capable of generating map information that a user needs.SOLUTION: An information processing system executes: an input information receiving process to receive input information input by a user; a program generation process to autonomously generate a program which generates content including geographical information in association with map information including a map and geographical objects to be displayed on the map, based on the input information received by the input information receiving process; and a content generation process to generate content based on the program generated by the program generation process.SELECTED DRAWING: Figure 1

The vehicle position prompting method can be applied to terminal equipment. The method comprises the steps that based on the network quality of a communication network between a vehicle associated with a terminal device and the terminal device, at least one kind of parking data matched with the network quality is obtained from the vehicle, the parking data are at least used for representing the position of the vehicle in a parking lot, different parking data have different transmission priorities, and the transmission priorities are different; the transmission priority is associated with the network quality; and in response to a received viewing operation of the user for the vehicle position, a first interface is displayed, and the first interface comprises information expressed by the parking data obtained by the terminal equipment. Therefore, after the user parks the vehicle in the parking lot, the user can check the parking data of the vehicle in the parking lot on the terminal equipment used by the user, so that the user can quickly know the position of the vehicle in the parking lot and quickly find the vehicle.

The invention relates to the technical field of traffic management, in particular to a school entrance and exit pedestrian traffic management system and method based on the Internet of Things, and the method comprises the steps: obtaining the road traffic monitoring data of a school entrance and exit in a school leaving period; the road congestion degree is evaluated by extracting vehicle distribution data; evaluating the traffic interference degree by identifying the vehicle driving direction and the mixed driving behavior of the vehicle and the pedestrian; and evaluating the school leaving speed of the students according to the road congestion degree and the traffic interference degree, and adjusting the school leaving strategy according to the school leaving speed of the students. The school leaving speed of the students is evaluated by quantifying the road congestion degree and the traffic interference degree of the school entrances and exits, the school leaving efficiency of the students is improved, and meanwhile the road traffic safety risk of the school entrances and exits is reduced.