基于脈沖射線的遠(yuǎn)距離導(dǎo)線直徑測試儀的研制
劉宏領(lǐng)，張偉，周廣闖，王維令，安勇，趙顯陽
(國網(wǎng)山東省電力公司菏澤供電公司，山東 菏澤 274000)
摘 要：為解決導(dǎo)線直徑信息錯(cuò)誤或缺失給檢修作業(yè)帶來不便的問題，研制了基于脈沖射線的遠(yuǎn)距離導(dǎo)線直徑測試儀。通過現(xiàn)場調(diào)研獲取了不同電壓等級(jí)導(dǎo)線直徑的范圍，選擇了激光脈沖射線原理的測距傳感器進(jìn)行距離和線徑測量。利用物聯(lián)網(wǎng)方法和幾何原理，設(shè)計(jì)了基于脈沖射線的遠(yuǎn)距離導(dǎo)線直徑測試儀的電路和系統(tǒng)。通過集成設(shè)計(jì)，將三個(gè)測距傳感器布置在滑動(dòng)導(dǎo)軌上，方便現(xiàn)場人員調(diào)整測量和攜帶。經(jīng)過變電站現(xiàn)場測試，測量的數(shù)據(jù)與臺(tái)賬記錄數(shù)據(jù)一致，測量結(jié)果表明，所設(shè)計(jì)的基于脈沖射線的遠(yuǎn)距離導(dǎo)線測試儀滿足現(xiàn)場導(dǎo)線快速、安全、準(zhǔn)確測量導(dǎo)線直徑的需求，提高了現(xiàn)場檢修作業(yè)效率。
關(guān)鍵詞： 輸變電工程；導(dǎo)線直徑；脈沖射線；遠(yuǎn)距離測量；激光測距
中圖分類號(hào)：TM751 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1007-3175(2025)01-0062-04
Development of Long-Distance Wire Diameter Tester Based on Pulse Ray
LIU Hong-ling, ZHANG Wei, ZHOU Guang-chuang, WANG Wei-ling, AN Yong, ZHAO Xian-yang
（Heze Power Supply Company of State Grid Shandong Electric Power Company, Heze 274000, China）
Abstract: In order to solve the problem of incorrect or missing wire diameter information which brings inconvenience to maintenance operation,a long-distance wire diameter tester based on pulse ray has been developed. Through on-site research, the range of wire diameters for different voltage levels was obtained, and a distance and wire diameter measurement sensor based on laser pulse ray principle was selected.In addition, this article designed circuit and system for a long-distance wire diameter tester based on pulse ray by using the methods of the Internet of Things and geometric principles. Through the integrated design, three ranging sensors are arranged on the sliding guide rail, which is convenient for field personnel to adjust the measurement and carry. After on-site testing at the substation, the measured data is consistent with the recorded data in the ledger. The measurement results show that the designed pulse ray based long-distance wire tester meets the requirements of fast, safe, and accurate measurement of wire diameter on site, and improves the efficiency of on-site maintenance operations.
Key words: power transmission and transformation engineering; wire diameter; pulse ray; long-distance measurement; laser ranging
參考文獻(xiàn)
[1] 繆希仁，劉志穎，鄢齊晨. 無人機(jī)輸電線路智能巡檢技術(shù)綜述[J] . 福州大學(xué)學(xué)報(bào)(自然科學(xué)版)，2020，48(2) ：198-209.
[2] 徐云鵬，毛強(qiáng)，李庭堅(jiān). 輸電線路機(jī)巡與人巡效果對(duì)比及協(xié)同巡檢建議[J] . 南方電網(wǎng)技術(shù)，2016，10(2) ：44-47.
[3] 黃新波，章小玲，張燁，等. 基于徑向基概率神經(jīng)網(wǎng)絡(luò)的輸電導(dǎo)線缺陷狀態(tài)識(shí)別[J] . 電力系統(tǒng)自動(dòng)化，2020，44(3) ：201-210.
[4] 全燕鳴，黎淑梅，麥青群. 基于雙目視覺的工件尺寸在機(jī)三維測量[J]. 光學(xué)精密工程，2013，21(4) ：1054-1061.
[5] 汪新康，劉炳，蔣森屹，等. 基于雙目視覺的導(dǎo)線直徑測量方法研究[J] . 現(xiàn)代制造技術(shù)與裝備，2022，58(12) ：86-89.
[6] 付翔，甘星，劉如七，等. 非接觸架空線路線徑測量及型號(hào)判斷方法探討[J] . 電工技術(shù)，2019(19) ：87-89.
[7] 王萬國，張晶晶，韓軍，等. 基于無人機(jī)圖像的輸電線斷股與異物缺陷檢測方法[J] . 計(jì)算機(jī)應(yīng)用，2015，35(8) ：2404-2408.
[8] 尹燕哲. 基于機(jī)器視覺的輸電導(dǎo)線直徑測量和缺陷檢測方法研究[D]. 保定：華北電力大學(xué)，2022.
[9] 王照，黃若榕，周煜. 基于圖像處理技術(shù)的配電線路導(dǎo)線斷股散股缺陷檢測[J] . 電視技術(shù)，2020，44(6) ：79-83.
[10] 徐鳳乾，江偉俊. 配網(wǎng)帶電導(dǎo)線絕緣測徑桿研究與應(yīng)用[J]. 城市建設(shè)理論研究(電子版)，2018(23)：6.
[11] 趙振兵，蔣志鋼，李延旭，等. 輸電線路部件視覺缺陷檢測綜述[J] . 中國圖象圖形學(xué)報(bào)，2021，26(11) ：2545-2560.
