Research Article

Visual Localization of an Internal Inspection Robot for the Oil-Immersed Transformer

Table 5

Robot trajectory coordinates.

TimeTranslation in the world coordinate systemRotation of camera to world coordinate system
txtytzqxqyqzqw

189.000000−0.1369671−0.1500254−0.58039080.0149806−0.50325330.18795810.8433169
191.000000−0.1364136−0.1501418−0.58066090.0155979−0.51640540.19376630.8339885
192.000000−0.1364136−0.1505871−0.58230050.0154008−0.52245730.19811400.8291876
193.000000−0.1349777−0.1504681−0.58190050.0158103−0.52939520.20105480.8240557
196.000000−0.1217337−0.1564949−0.59383520.0128108−0.54575740.21403720.8100450
199.000000−0.1082227−0.1607452−0.61067820.0127889−0.56098020.22668080.7960864
200.000000−0.1013026−0.1660932−0.61510430.0095857−0.56623620.23144940.7910221
204.000000−0.0721812−0.1746682−0.64069060.0094067−0.58775210.24688270.7703946
207.000000−0.0239709−0.1925754−0.67158660.0039448−0.59893930.25705430.7584057
208.000000−0.0158377−0.1951312−0.67668090.0024216−0.60258550.26060560.7543007
209.0000000.0074293−0.2035241−0.6885141−0.0004768−0.60576490.26388640.7506082
210.0000000.0324675−0.2134237−0.7010788−0.0042803−0.60827250.26779460.7471762
211.0000000.0523740−0.2196917−0.7121715−0.0064705−0.61136100.27104290.7434592
212.0000000.0739813−0.2284881−0.7206520−0.0101452−0.61474860.27531500.7390419
214.0000000.1247762−0.2471465−0.7436563−0.0156883−0.62148900.28208060.7307091