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Pipeline Integrity Monitoring System

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Digital Twin Technology

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MES for Oil and Gas Industry

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Intelligent Water Conservancy Comprehensive Solutions

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Intelligent Remote Monitoring of Safety Belt for Working at Height

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UHC-Medium and large distributed hybrid controller

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Medium to Large Rackmount Hybrid Controller

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Hybrid Controller for Edge Computing

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Small and medium-sized integrated hybrid controllers

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Safety Controller

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DRESS21C PRO——Industrial Automation Information Platform(HMI+)

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ENN Group Zhoushan LNG Sampling System

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Xinjiang Groundwater Resources Online Monitoring Management Platform

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Research and demonstration application of digital control technology for pipeline coating in CNOOC

Research and demonstration application of digital control technology for pipeline coating in CNOOC

中標喜訊|龍鼎源智造,為中石化“帶上”安全

Publication At: 2024-03-02
View: 24987

龍鼎源科技股份有限公司成功中標中石化安全帶智能伴侶研制技術(shù)服務(wù)采購項目,為高空作業(yè)安全管理提供了一種創(chuàng )新解決方案。 

安全帶的正確使用方法是“高掛低用”。高掛低用指將安全帶掛繩懸掛于作業(yè)人員上方,可以使有墜落發(fā)生時(shí)的實(shí)際沖擊距離減??;反之,若低掛高用,則會(huì )使墜落發(fā)生時(shí)實(shí)際沖擊距離增加,帶來(lái)危險。因此,高空作業(yè)安全帶應當高掛低用,杜絕低掛高用的錯誤做法。國產(chǎn)過(guò)程控制器

目前,現有的安全帶監測方法通常采用多傳感器方式,但這種裝置結構復雜,存在電線(xiàn)或連接線(xiàn)內可能存在液體的問(wèn)題,不僅影響高空作業(yè)人員的活動(dòng),而且制作成本較高,易受損壞,維護工作量大。

此外,還有一種現有方法采用視頻監視方式對安全帶狀態(tài)進(jìn)行智能判別。然而,該方法的裝置存在視頻監視目標多、距離遠的問(wèn)題,誤報率極高,嚴重影響實(shí)際使用效果。

信標與采集器均內置高精度氣壓計模塊。工作時(shí),采集器通過(guò)藍牙網(wǎng)絡(luò )獲取信標的高度,通過(guò)與自身高度的差值,即可判定安全帶是否正確使用。國產(chǎn)數字孿生

當安全帶使用違背高掛低用要求時(shí),采集器延時(shí)1分鐘(可統一設置)產(chǎn)生報警,并通過(guò)4G網(wǎng)絡(luò )將信號遠傳至軟件平臺。

采集器內置計時(shí)模塊,在進(jìn)入監測區域且超過(guò)設定高度延時(shí)時(shí)間(可設定)后,發(fā)出延時(shí)報警。 

采集器內置GPS模塊,當人員佩戴安全帶進(jìn)入電子圍欄后,設備激活工作。其它時(shí)間采集器應深度休眠,僅呼吸燈及基本檢測工作。 

每處電子圍欄可設置1臺參考數據采集器,人員進(jìn)入電子圍欄后,只有處于2米(可設定)以上時(shí),設備開(kāi)始工作。將參考采集器部署在距地面固定高度位置,以確定參考高度,廠(chǎng)區內所有的采集器均根據該參考高度自動(dòng)進(jìn)行高度修正。采集器修正后會(huì )得出圍欄內距地面的相對高度,只有相對高度大于2米時(shí),采集設備開(kāi)始計時(shí)及報警。軟件界面上顯示高度也是距地面的相對高度。 國產(chǎn)龍鼎源科技

安全帶監測管理軟件主要是面向管理員使用,提供廠(chǎng)區高空作業(yè)人員的安全帶高掛低用監測,對現場(chǎng)設備進(jìn)行遠程管理,數據分析、存儲和統計等功能。所有報警可單臺或成組進(jìn)行遠程屏蔽。具備OPC接口,可與其他軟件平臺通信。

軟件基本界面先期實(shí)現基于平面圖的人員和安全帶管理,最終交付成果應包括基于地圖疊加平面圖或照片?;窘缑嫔蠎茉O定及顯示多個(gè)安全帶監控分區,可顯示配備本設備人員在平面圖或地圖上的位置及高度,可顯示人員使用安全帶狀態(tài)。設備可分組管理,可單臺或分組組態(tài),如禁止報警、初始化、閾值設置等。

國產(chǎn)PLC控制柜為加快項目開(kāi)發(fā)進(jìn)度,考慮在龍鼎源現有SCADA軟件基礎上進(jìn)行開(kāi)發(fā),實(shí)現上述功能。

龍鼎源科技股份有限公司在此次中石化安全帶智能伴侶研制技術(shù)服務(wù)采購項目中提供了全新的解決方案。該技術(shù)通過(guò)實(shí)時(shí)監測安全帶掛繩狀態(tài),及時(shí)發(fā)現并制止安全帶錯誤懸掛方式,將有效提升施工現場(chǎng)的安全管理水平。


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