Intelligent traffic safety pre-warning method, cloud server, onboard-terminal and system
US10909852B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2018 |
| Grant date | Feb 2, 2021 |
| Priority date | — |
| Expiry date | Apr 12, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/90
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The present invention discloses an intelligent traffic safety pre-warning method, a cloud server, onboard-terminals and a system. The method comprises: a step (101): the onboard-terminal establishes a communication connection with the cloud server; a step (102): the onboard-terminal acquires data, and uploads data calculated based on the acquired data to the cloud server; a step (103): the onboard-terminal receives feedbacks from the cloud server, the feedback comprising the probability that the current vehicle has an accident within a set range of the current road segment; and a step (104): the onboard-terminal receives the probability that the current vehicle has an accident within the set range of the current road segment, and then transmits the feedback to the driver by human-computer interaction. The method, the cloud server, the onboard-terminals and the system fill in the gaps in traffic safety, danger pre-warning, and low visibility driving safety guarantee in rain, fog and the like in the traffic field, and ensure that the driving behavior is safer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.