• No results found

Research on positioning method of industrial wireless sensor networks

N/A
N/A
Info
Download
Protected

Academic year: 2020

Share "Research on positioning method of industrial wireless sensor networks"

Copied!
9
0
0

Loading.... (view fulltext now)

Download now ( 9 Page )

Full text

Loading

Figure

Table 1 Number of anchor boxes formed by mobile nodesover a total 100-m distance
Fig. 2 Unknown node location diagram, wherein the anchor node(anchor node) is a static node location that is known, the unknownnode is a dynamic node, and the other around the anchor nodereceives coordinate data to calculate its own position
Fig. 4 Anchor node by 50-m interval comparison chart. From the top anchor node, the spacing was 50 m, charting to see when a node’s movingspeed changes from 0 m to 100 m accuracy, in which CMCL positioning accuracy is the best; when the positioning accuracy is approximately about50%; when the accuracy is less than 50 m accuracy; and when completely in 17% or less
Fig. 6 Anchor node by 10-m interval comparison chart. From the top the anchor node, the spacing was 10 m in the comparison chart; when thenode’s moving speed changes from 0 m to 100 m accuracy, in which CMCL positioning accuracy is the best; when the positioning accuracy isapproximately 100 m at about 50%; when the accuracy of 50 m at 30% or less, 25 m accuracy when completely in 17% or less, and 10 m at 10%or less
+3

References

Download now ( PDF - 9 Page - 1.50 MB )

Related documents

Hoarding symptoms among psychiatric outpatients: confirmatory factor analysis and psychometric properties of the Saving Inventory – Revised (SI R)

ADL-H: Activities of daily living scale for hoarding; BAI: Beck anxiety inventory; BDI-II: Beck depression inventory; CFA: Confirmatory factor analysis; CFI: Comparative fit index;

A randomised controlled trial of recovery focused CBT for individuals with early bipolar disorder

In order to evaluate the feasibility and acceptability of delivering the RfCBT intervention to individuals with a recent diagnosis of bipolar disorder (onset in last 5 years)

The Internalized Stigma of Mental Illness (ISMI) scale: validation of the Japanese version

The reliability of the Japanese version of the ISMI scale was evaluated by testing the internal consistency of the items using Cronbach ’ s alpha, and by the scale ’ s test – re-

Suicidality in primary care patients who present with sadness and anhedonia: a prospective European study

This range of self-harming behaviours [37], starting with suicidal ideas, followed by making a plan, and finally attempting suicide [38], appears to function as a continuum of

An Evaluation of Managing Diversity in the Supply Chain: A Case Study of an Electrical Wholesale Distributor in the UK

It is shown that supply chain segmentation can be considered a holistic supply chain strategy and by following a structured framework can be applied to all planning

Distribution of tract deficits in schizophrenia

The region of diffusion abnormality in the left ALIC and genu of the corpus callosum identified in this study overlapped with an area of maximal FA reduction in the deep frontal

The influence of cultural diversity on student learning interactions: a qualitative study of rapport management in an undergraduate problem based learning group

background meant that the more advanced students became frustrated. There were some limitations in Singaram’s 2010 study however, the main one being that using focus group

“…It’s Just Very Hard To Fail A Student…” Decision Making And Defences Against Anxiety – An Ethnographic And Practice Near Study Of Practice Assessment Panels

(2013) “It’s been hell” - Italian and British Practice Educators’ Narratives of Working with Struggling or Failing Social Work Students in Practice Learning Settings,