3 results about "Intelligent transportation system" patented technology

The invention discloses an ad hoc network induction lamp for highway low visibility rainy and foggy weather safety induction. The ad hoc network induction lamp comprises an induction lamp shell, wherein a low power mainboard is fixed in the induction lamp shell; an intelligent ad hoc network zigbee communication module is connected with the low power mainboard through utilization of a rapid pull plug; a round red and yellow high brightness lamp panel is connected with the low power mainboard through utilization of a Dubond thread and is fixed on the induction lamp shell through utilization ofa transparent outer cover; a rain and fog high penetrability vehicle detection radar is mounted on a side face of the induction lamp shell and is connected with the rapid pull plug of the low power mainboard through utilization of the Dubond thread; a high precision time service GPS module is directly welded on the low power mainboard; a software self-management power module is fixed at a bottom of the induction lamp shell and is connected with the low power mainboard through utilization of a power wire; and a high performance monocrystalline silicon solar panel is mounted at a top of the induction lamp shell. The ad hoc network induction lamp is applicable to intelligent induction of driving under highway low visibility rainy and foggy weather condition, vehicle driving safety is ensured,and the ad hoc network induction lamp is important manifestation for establishment of an intelligent transportation system.

The invention discloses an illegal vehicle capturing control system and method based on the car networking and belongs to the field of intelligent transportation system vehicle supervision. In the car networking environment, when a control center monitors that an illegal vehicle passes, an oil-off instruction is sent to an illegal vehicle vehicle-mounted unit immediately through a wireless communication module, and the illegal vehicle is marked as a target vehicle; after the target vehicle receives the oil-off instruction, the target vehicle automatically starts a parking path inducing mode to select a roadside parking site. The illegal vehicle can be controlled remotely to automatically park, and the law enforcement efficiency is improved; through the parking path induction, it is ensured that under the condition of not affecting the traffic order, the illegal vehicle safely and stably parks at the appointed position; information interaction between vehicles is achieved through a wireless short-distance communication technology, a multi-vehicle synergetic self-organizing network is formed, the advantages that the networking time is short and the communication delay is small are achieved, and the requirements for the vehicle network in the rapid moving environment of the vehicle are met.

The invention discloses a multifunctional intelligent traffic signboard, which comprises a signboard main body comprising a first signboard main body and a second signboard main body and an intelligent traffic system including a wireless communication module, storage modules, an analysis module and a management module. The analysis module analyzes road condition information of each road section inreal time and sends analysis results to the management module, and the management module decomposes the analysis results into a plurality of secondary analysis results according to the road sectionsand sends the secondary analysis results to the corresponding storage modules for storage; the storage modules send the corresponding secondary analysis results to a user side of a registered and logged-in user of the intelligent traffic system within the coverage range of the storage modules; and the storage modules also control the display of the road state on the second signboard main body. According to the invention, a road congestion analysis result can be sent to a user connected with an intelligent traffic system of the signboard in a coverage range, and route adjustment suggestions areprovided for the user, so that the user can drive vehicles more smoothly and safely.