Latching assembly and automatic air acquisition system thereof

Abstract

The invention discloses a latching assembly and an automatic air acquisition system thereof. The latching assembly installed at an unmanned aerial vehicle is used for mounting a sampling module card at the unmanned aerial vehicle detachably and comprises first fixed side plates, a fixed top plate, and second fixed side plates. The first fixed side plates and the second fixed side plates are fixedon the fixed top plate fixed on a mounting base. The two first fixed side plates and the two second fixed side plates are connected in an end-to-end manner. Lock installation grooves are formed in thesecond fixed side plates; a barrel is installed in the lock installation grooves; a hollow sliding inner cylinder is formed in the barrel; and one end of the barrel is assembled and fixed with a sliding block ring. The sliding block ring is assembled and fixed with one end of a locking block; a locking block slope is arranged on the locking block that is inserted into a lock slot; and the lock slot is formed in a fixed clamp board. The sliding inner cylinder and a sliding column part are in an axial sliding fit manner; and the sliding column part is assembled and fixed with one end of a driverod. The other end of the drive rod is assembled and fixed with a drive pin through the lock installation grooves and the drive rod slides axially.

Description

technical field [0001] The invention relates to air sampling technology, in particular to a latch assembly and an automatic air collection system thereof. Background technique [0002] With the deepening of the concept of environmental protection and the increasingly stringent environmental regulations, the monitoring of air quality has become a very necessary means. Especially in some areas where heavy industries gather, most of them require regular air sampling and analysis to obtain air monitoring data, thereby assisting the government in supervision and adjustment. [0003] The current air sampling method is mainly carried out in a fully manual or semi-manual way. The fully manual method is mainly to go to the monitoring area to use air sampling equipment for air sampling. This method is very troublesome, time-consuming and labor-intensive, and the sampling height is limited. Ground height influences, therefore, air sampling is incomplete and cannot reflect true air qua...

AI Technical Summary

Problems solved by technology

[0004] However, sampling by UAVs requires manual full-time control, and UAVs have a short battery life. Currently, the general battery life is 30-200 minutes, which makes UAVs in some areas that cannot be charged in time become tasteless

Moreover, the current air monitoring is divided into regular or irregular monitoring, and there is no continuous monitoring. This method makes it impossible for managers to truly obtain continuous changes in air quality, which leads to subsequent problems that cannot be held accountable.

However, once the continuous monitoring method is adopted, it will inevitably result in high manpower input, which is not in line with the current basic national conditions

[0005] In addition, the current UAV sampling can only perform single-point sampling, that is, it only carries a sampling airbag, takes off to the designated location for sampling, and then flies back to the author's location

This method makes it impossible to realize remote control of the current UAV sampling, because generally multi-point sampling is required, which requires the author to continuously disassemble and assemble the sampling airbag

Images