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Automatic target detection and spatial positioning method for fixed stations based on yolo-sitcol

A technology of target detection and spatial positioning, which is applied in the direction of photo interpretation, navigation calculation tools, etc., can solve the problems of low inspection efficiency, achieve the effect of reducing inspection workload, good application value, and improving inspection efficiency

Active Publication Date: 2021-12-10
NANJING GUOTU INFORMATION IND
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0002] During inspection and supervision, manual target viewing is usually required, and the inspection efficiency is low. The fixed base station measurement system uses the communication tower as the data acquisition platform, and installs high-precision binocular cameras, camera space position acquisition equipment GPS antennas, camera space attitude acquisition equipment electronic PTZ, based on GPS / electronic PTZ combined positioning and attitude sensor, the tower base measurement system has the ability of direct georeferencing (DG)

Method used

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  • Automatic target detection and spatial positioning method for fixed stations based on yolo-sitcol
  • Automatic target detection and spatial positioning method for fixed stations based on yolo-sitcol
  • Automatic target detection and spatial positioning method for fixed stations based on yolo-sitcol

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Embodiment Construction

[0039] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0040] see figure 1 , a kind of fixed station automatic target detection and spatial positioning method based on YOLO-SITCOL of the present invention, comprises the following steps:

[0041] Step 1: Fixed station acquisition hardware configuration, such as figure 2 As shown, the acquisition hardware of the fixed station uses the fixed base station as the acquisition platform, and uses two integrated zoom gun cameras, binocular connecting rods, electric pan / tilts, fixed rods, power supply lines, and computer equipment to complete the automatic detection and monitoring of geographic objects. position;

[0042] In the embodiment, two variable-focus gun cameras are used to maintain rigid connection with the binocular connecting rod and maintain synchronous zooming; the electric pan / tilt is installed at the end of the fixed rod and connected to t...

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Abstract

The invention discloses a fixed station automatic target detection and space positioning method based on YOLO-SITCOL, comprising the following steps: fixed station collection hardware configuration; image collection; automatic target detection of geographical objects based on the YOLO algorithm; image pixel frame reflection based on the SITCOL algorithm Calculate geographic pixel frame; single object multi-spatial location point fitting best location point. The invention effectively reduces the workload of manual target checking, improves the inspection efficiency, reduces the consumption of manpower and financial resources, and has good application value in practical applications.

Description

technical field [0001] The invention belongs to the technical field of digital close-range photogrammetry, and in particular relates to a fixed-station automatic target detection and space positioning method based on YOLO-SITCOL. Background technique [0002] During inspection and supervision, manual target viewing is usually required, and the inspection efficiency is low. The fixed base station measurement system uses the communication tower as the data acquisition platform, and installs high-precision binocular cameras, camera space position acquisition equipment GPS antennas, camera space attitude acquisition equipment electronic PTZ, based on GPS / electronic PTZ combined positioning and attitude sensor, the tower base measurement system has the ability of Direct Georeferencing (DG). [0003] Combining the theory and engineering application of the fixed base station mapping system can reduce the consumption of manpower and financial resources, and has good application valu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C11/08G01C11/28G01C21/20
Inventor 陈磊鞠彪沈周刘笑笑卜磊
Owner NANJING GUOTU INFORMATION IND
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