Field portable geographic information surveying and mapping equipment and using method thereof

Abstract

The invention discloses field portable geographic information surveying and mapping equipment. Grooves are formed in the front end face and the rear end face of a supporting platform correspondingly,cantilever mechanisms are arranged in the two grooves correspondingly, each cantilever mechanism comprises a rotating arm, a hinge pin and an electromagnet A, the left end of each rotating arm is hinged to the corresponding hinge pin, a longitudinally-arranged through groove is formed in the bottom of each rotating arm, the electromagnet A is arranged in the through groove and fixedly arranged atthe top of the through groove, a grounding mechanism is arranged in the through groove and comprises a hinge base, a rotating plate and a ground inserting rod, the hinge base is fixedly arranged on the right side wall of the through groove, the right end of the rotating plate is hinged to the hinge base, the top surface of the rotating plate is attracted to the electromagnet A, a closed cavity isformed in the rotating plate, a guide sleeve located on the left side of a groove body is welded in the closed cavity, and the ground inserting rod is slidably installed in the guide sleeve. The equipment has the beneficial effects of compact structure, convenient carrying, convenience in adjusting of a height of a surveying and mapping instrument, capable of prolonging service life of the surveying and mapping instrument and capability of randomly adjusting a surveying and mapping angle of the surveying and mapping instrument.

Description

technical field [0001] The invention relates to the technical field of surveying and mapping equipment, in particular to a field portable geographic information surveying and mapping equipment and its usage method. Background technique [0002] Surveying and mapping equipment refers to instruments and devices such as data acquisition, processing, and output designed and manufactured for surveying and mapping operations, and various orientation, distance measurement, angle measurement, Instruments for height measurement, mapping and photogrammetry. The current surveying and mapping equipment includes a supporting platform, a surveying and mapping instrument and a surveying and mapping bracket. The bottom of the supporting platform is hinged with three surveying and mapping supports in its circumferential direction. The surveying and mapping instrument is fixedly installed on the top of the supporting platform. For geographic information, the operator can deploy and support t...

AI Technical Summary

Problems solved by technology

Although this surveying and mapping equipment can complete the surveying and mapping of geographic information such as mountains, buildings, and heaven and earth, it still has the following defects: 1. When the height of the surveying and mapping instrument needs to be adjusted, it is necessary to draw close to three surveying and mapping supports or deploy three surveying and mapping supports. Complete the adjustment of the height of the surveying instrument, the adjustment is very inconvenient

2. When this kind of surveying and mapping equipment needs to be manually transported for a long distance, due to the heavy weight of this surveying and mapping equipment, it is very unfavorable for the operator to carry it, and it is very labor-intensive

3. After the surveying and mapping instrument is used for a period of time, a large amount of heat is generated on its outer surface. If the surveying and mapping instrument is not cooled in time, the high temperature will burn its internal circuit board, thereby reducing the service life of the surveying and mapping instrument.

4. Since the surveying and mapping instrument is fixed on the support platform, the surveying and mapping lens of the surveying and mapping instrument cannot be rotated. Therefore, after surveying and mapping the geographic information of an area, it is necessary to re-fix the position of the surveying and mapping bracket so that the surveying and mapping lens faces downward A surveying and mapping area, although the surveying and mapping can be completed in this way, it will delay the surveying and mapping for a long time and reduce the surveying and mapping efficiency

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