Real data field acquisition platform and method

Abstract

The invention relates to a real data field acquisition platform and method, and the platform comprises a tail gas collection mechanism which is embedded in the central position of a road in a default state, and is used for entering a tail gas collection state after each continuous vehicle passing time period is ended so as to extend out of the central position of the road to the upper part of the road so as to collect the tail gas of a just passing vehicle, package the collected real-time tail gas data and the last continuous vehicle passing time period, and wirelessly send the packaged data to a far-end smart city cloud server; and a time extraction device used for acquiring each continuous vehicle passing time period on the time axis. The real data field acquisition platform and the real data field acquisition method are compact in design and have certain pertinence. The mechanism for collecting the tail gas of the urban road vehicles can be buried in the road, meanwhile, the starting point and the ending point of collection are accurately controlled, and the time corresponding relation between each piece of field data and the exhaust vehicles is established, so that the collected data are close to real data.

Description

technical field [0001] The invention relates to the field of smart cities, in particular to a real data on-site collection platform and method. Background technique [0002] Smart city often intersects with regional development concepts such as digital city, sensory city, wireless city, smart city, ecological city, and low-carbon city, and even mixes with industry informatization concepts such as e-government, intelligent transportation, and smart grid. The interpretation of the concept of smart city often has its own emphasis. Some believe that the key lies in the application of technology, some believe that the key lies in network construction, some believe that the key lies in the participation of people, and some believe that the key lies in the effect of intelligence. [0003] In conclusion, wisdom is not just intelligence. Smart city is not just another term for smart city, or the intelligent application of information technology, but also includes the connotation of ...

AI Technical Summary

Problems solved by technology

[0004] At present, in the application of smart cities, whether the real-time exhaust gas emitted by each vehicle driving on each urban road exceeds the standard is very important to the environment of the entire city. Although the vehicle type can reflect the vehicle exhaust emission standards to a certain extent, but It can only represent a range of values, and the existing on-site exhaust gas collection mechanism cannot be truly close to the vehicle itself, resulting in the collected data not being able to reflect the real exhaust situation