The present invention relates generally to the field of vehicle safety and monitoring systems. More specifically, the present invention relates to a cloud-based vehicle surveillance system for personal and commercial vehicles. The cloud-based vehicle surveillance system is comprised of a plurality of video cameras that may be mounted inside or outside of a vehicle, or on roadside objects such as light poles, bridges, medians, etc. Further, video, photograph, and audio content recorded by the cameras can be uploaded to a cloud based server to enable individuals, insurance companies, police departments and the like to access the uploaded data for monitoring driving practices of drivers to increase/decrease insurance premiums, issue tickets/citations, etc.

A method of vehicle detection is provided. The method comprises receiving an image from a traffic camera, wherein the image contains vehicle traffic flow. A number of regions in the image that exceed a predetermined number of candelas are identified and masked. Contrast edges are added around the masked regions in the image. One or more vehicles are detected in the image based on the contrast edges.

A method of vehicle detection is provided. The method comprises receiving an image from a traffic camera, wherein the image contains vehicle traffic flow. A number of regions in the image that exceed a predetermined number of candelas are identified and masked. Contrast edges are added around the masked regions in the image. One or more vehicles are detected in the image based on the contrast edges.

A warning presentation control device is provided with: a detection unit that detects a dangerous vehicle traveling in a dangerous state on the basis of a traveling state of a vehicle traveling on a road; an estimation unit that estimates a time until another vehicle and the dangerous vehicle approach each other on the basis of a traveling state of the another vehicle traveling in a target area where a presentation unit that presents information presents the information; and a control unit that controls the presentation unit to present warning information for warning of an approach to the dangerous vehicle when the estimated time satisfies a criterion, which improves a warning effect related to occurrence of an accident due to presence of a vehicle in a dangerous traveling state.

A violator identification device (10) that is configured to identify a violator associated with travel of a vehicle includes: a vehicle identification information acquiring unit (100) configured to acquire vehicle identification information which is able to identify the vehicle in which the violator rides from an image captured by a roadside camera (125); a personal information acquiring unit (103) configured to acquire personal information correlated with the vehicle identification information from a database (13) which is provided in a system that is configured to provide services for vehicles; and an output unit (104) configured to output violation information in which the image and the personal information are correlated.

A violator identification device (10) that is configured to identify a violator associated with travel of a vehicle includes: a vehicle identification information acquiring unit (100) configured to acquire vehicle identification information which is able to identify the vehicle in which the violator rides from an image captured by a roadside camera (125); a personal information acquiring unit (103) configured to acquire personal information correlated with the vehicle identification information from a database (13) which is provided in a system that is configured to provide services for vehicles; and an output unit (104) configured to output violation information in which the image and the personal information are correlated.

The embodiments of the present application provide a data extraction method and apparatus. The method includes: obtaining a data extraction instruction sent by a client, wherein the data extraction instruction is an instruction issued by a target checker logging in to the client, and the data extraction instruction carries a target user identifier of the target checker; obtaining extraction authority information for the target user identifier according to a preset correspondence and the target user identifier as target extraction authority information, wherein the preset correspondence comprises: a plurality of correspondences between user identifiers and extraction authority information, and the extraction authority information is information for representing an authority of a corresponding checker to extract vehicle passing data; extracting, from to-be-checked vehicle passing data, first to-be-checked vehicle passing data that matches the target extraction authority information; and sending the first to-be-checked data to the client. With the embodiments of the present application, the number of manual operations of the checker is reduced in extracting vehicle passing data, thereby further reducing the number of manual operations in data checking, and improving data checking efficiency.

A system is provided for monitoring and predicting traffic conditions in a vicinity of a system vehicle having a stop indicator system. The system may include one or more radar modules programmed to detect the presence of target vehicles traveling within a predetermined radar detection area near the system vehicle. The radar modules may be further programmed to detect signals associated with target vehicles and generate signals indicative of vehicle characteristics, such as vehicle velocity. The radar modules may be programmed to operate in connection with an alarm module to generate alert condition signals in response to assessing the target vehicles detected in the radar detection area. The system can then communicate appropriate alert event notifications in response to the generated alert condition signals.

The disclosed subject matter provides a digital sign with a video camera. The digital sign and video camera are connected via a communications medium to a central computer. The central computer provides a way of changing the images displayed on the digital sign and of disseminating the video from the video camera either through real time forwarding/viewing or recording the real time video stream and playing back the recorded video to a user. The central computer also provides a user interface where an authorized user, which would normally include an authorized governmental entity, can view the video stream and unilaterally interrupt the normally displayed image (or series of images) with an emergency notification message that would display on the digital sign.

Provided are a method and a system for integratedly managing a vehicle operation state. A vehicle integration management method performed by a server implemented by using a computer may include: receiving vehicle operation data related to an operation state of the vehicle from a vehicle terminal mounted or embedded in the vehicle; and providing a service related to the vehicle operation data through a dedicated application on a user terminal used by a user of the vehicle, wherein the providing may provide at least one of an operation report, a parking impact notification, and an accident situation notification based on the vehicle operation data in association with the application.