Investigation of laser rangefinders with sensor network interface
Journal Title: Технологический аудит и резервы производства - Year 2018, Vol 4, Issue 2
Abstract
<p><em>The object of research is a laser rangefinder with a wireless sensor network interface protocol ZigBee, which in this study is proposed for the function of measuring the distance between objects. The main spheres of application are spheres where reliable information about the location of objects relative to each other is required. To increase the reliability, it is proposed to combine the possibility of measuring the distance between objects of sensor networks and data obtained from a laser rangefinder. These two methods are combined in one device.</em></p><p><em>One of the most problematic places is the error of the measuring equipment. Also, for the objects described above, various obstacles are typical, like mechanical (trees, hills, lowlands), and radio interference.</em></p><p><em>In the course of the research, the method of increasing the accuracy of measuring the distance of wireless sensor networks was used. To do this, they are combined with laser rangefinders, which are part of computerized distance measuring systems built on the basis of a combination of measurement methods of a different nature.</em></p><p><em>Site localization studies were carried out for the average deviation value when ranking in 1 m (20 measurements), as well as on the progressive function of the required number of transactions. To calibrate the measured measurements, a minimum period of two-sided pass was calculated for the average value, when the receivers are in close proximity to one another (0.01 m). This average value on was calculated from each ranking measurements before converting to an immediate distance value.</em></p><p><em>The results confirm an improvement in the efficiency of the ranking by averaging a plurality of samples to an error value of 6.0 m. The accuracy of the method was constant throughout the test propagation range (within a radius of 250 m).</em></p>
Authors and Affiliations
Andrey Dudnik
Keywords
Related Articles
- EP ID EP527462
- DOI 10.15587/2312-8372.2018.141190
- Views 135
- Downloads 0
Improvement of the construction industry management of Latvia based on the experience of construction eco-labelling in Scandinavia
<p><em>The object of research is the construction industry in Latvia. This branch of the national economy of Latvia has experienced significant downturns and ups in recent years. The study of the causes and consequences...
Research of the preconditions of forming a digital strategy of the enterprise to ensure its competitiveness
<p><em>The object of research is the formation processes of the digital strategy of enterprises in order to ensure competitiveness and development of the digital economy. One of the most problematic places is the formati...
Research of competitiveness of the enterprise on the principles of strategic planning
<p><em>The object of research is the economic processes that ensure the creation of conditions for the formation of competitiveness of an enterprise on the basis of strategic planning. The most problematic moments in the...
The impact of auditor’s ethics on the quality of auditing the company's cash flows
<p><em>The cash flow of the company is a sophisticated complex system, which enhances the quality requirements of the audit. Various factors influence the process of conducting an audit, such as: level of financial marke...
Development of a discrete optimization operation solution information technologies based on swarm intelligence
<p><em>The object of this research is the procedure of building information technologies, the functioning of which is based on the methods of swarm intelligence, for solving problems of discrete optimization.</em></p><p>...