Electric power safety distance measurement alarm method based on laser radar
A technology of laser radar and power safety, which is applied in the direction of radio wave measurement system, measurement device, electromagnetic wave reradiation, etc., can solve problems such as potential safety hazards, achieve good alarm effect, reduce the risk of casualties, and have high distance measurement accuracy Effect
Pending Publication Date: 2021-04-23
CHONGQING UNIV OF POSTS & TELECOMM
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In view of this, the purpose of the present invention is to provide a laser radar power safety distance meas
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Example Embodiment
[0045]The embodiments of the present invention will be easily understood by those skilled in the
[0046]The drawings are intended to be illustrative only, rather than illustrative, not to be understood, in order to better illustrate embodiments of the invention, and other components of the present invention will be omitted. Enlarge or shrink does not represent the size of the actual product; some well-known structures and descriptions thereof may be understood in the dra...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more PUM
Login to view more
Abstract
The invention relates to an electric power safety distance measurement alarm method based on a laser radar, and belongs to the technical field of laser radar distance measurement. The method comprises the following steps: S1, performing 360 DEG scanning by using a laser radar when a special vehicle is constructed in a high-pressure environment; S2, calculating a time difference between wave sending and wave receiving by using a phase method; S3, converting the echo signal into a pulse signal, and calculating pulse propagation time through a time measurement chip; S4, adjusting the distance measurement precision, and calculating the target distance; and S5, comparing the measured distance with an alarm threshold, and if the measured distance is smaller than the alarm threshold, giving an alarm. The method is high in distance measurement precision and good in alarm effect, and the risk of casualties caused by mistakenly touching the high-voltage line by the operation arm of the special vehicle is remarkably reduced.
Description
technical field [0001] The invention belongs to the technical field of laser radar ranging, and relates to a laser radar-based power safety ranging alarm method. Background technique [0002] With the further improvement of the existing economic level, the demand for electricity is increasing day by day, which has led to an increasing number of electricity construction projects. Electric power construction safety management is an important item in electric power engineering. The safety management of electric power construction should be carried out under the perfect management system and scientific requirements of the whole electric power construction. [0003] Traditional photogrammetry methods require a variety of hardware and software such as high-definition cameras and image processing algorithms. At present, due to the limitations of databases and algorithms, there are large errors in size and distance measurement. It is also necessary to rely on methods such as visua...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more Application Information
Patent Timeline
Login to view more
IPC IPC(8): G01S17/10G01S7/4861G01S7/484G01S7/48
Inventor 刘行谋易盛任安娜曾曦霂刘明洋刘桂含代茂许鑫文周聪逸
Owner CHONGQING UNIV OF POSTS & TELECOMM
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Try Eureka
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap