3results about How to "Increase traffic speed" patented technology

The utility model relates to a coating device cleaning technical field especially, it is a kind of nozzle cleaning device for coating device, solve the shortcoming that there is clean complicated in prior art, including base, the inside of base is provided with first sliding rail, the right side of first sliding rail is provided with baffle, the inside of baffle is provided with buffer, the above of first sliding rail is slidably connected with sliding block, the above of sliding block is provided with control bin, the above of base is provided with support frame, the above of support frame is by rotator, the output of rotator is provided with rotary plate, the front side of rotary plate is provided with cleaning pipe, the inside of cleaning pipe is slidably connected with water pipe, the front side of cleaning pipe is provided with sealing plate, the front side of rotary plate is provided with telescopic pipe, the inside of telescopic pipe is slidably connected with extension rod, the utility model has the characteristics of practicality and automatic cleaning.

The application discloses a traffic supervision system and method based on AI technology, which comprises a data acquisition module, a pretreatment module, a comparative analysis model, a data control module, and the comparative analysis model further comprises a data analysis unit and a data processing unit, and relates to the technical field of traffic supervision. The traffic supervision system and method based on AI technology acquire monitoring images on a specified road through a monitoring camera, then analyze and process the monitoring images to obtain a congestion distance of vehicles on a corresponding analysis lane, combine the congestion distance interval preset in a control list, then reset the passing time of a road intersection, effectively optimize the road condition, and improve the vehicle passing speed; meanwhile, the panoramic images on the specified road are acquired in a multi-point acquisition and collection and summary mode, the accuracy of road data acquisition is improved, the acquisition speed of analysis results is improved, the passing time of the road intersection is conveniently set in advance, and good real-time performance is achieved.

The invention belongs to the technical field of assembly type bridges, and provides a full-assembly type steel-concrete composite beam bridge capable of being quickly disassembled and assembled and an erecting method thereof.The full-assembly type steel-concrete composite beam bridge comprises one or more sets of prefabricated bridge deck slabs, each prefabricated bridge deck slab comprises a stiff framework steel formwork, and each stiff framework steel formwork comprises a bottom formwork assembly; groove-shaped steel plates are vertically and fixedly connected to the two sides of the bottom formwork assembly respectively, steel fiber reinforced concrete is poured to the upper portion defined by the bottom formwork assembly, the groove-shaped steel plates and the end formworks, the top face of the bottom formwork assembly is fixedly connected with two or more sets of lower perforated rib plates in the transverse bridge direction, and T-shaped perforated rib plates are fixedly connected to the two sides of each lower perforated rib plate respectively. The bottom of the T-shaped perforated rib plate is fixedly connected with the bottom template assembly; and the top of the steel beam structure and the base steel plate of the bottom formwork assembly are rapidly assembled and connected through the shear-resistant connecting assembly, the anti-pulling screw assembly and the prefabricated bridge deck. According to the steel rib-concrete combined structure, the mechanical property of a bridge is guaranteed, and meanwhile the field assembly and disassembly efficiency is remarkably improved.