Line external damage prevention warning device and method
The invention discloses a line external damage prevention warning device and method, wherein the device comprises a warning ball main body and a control mainboard, the upper part of the warning ball main body is provided with a connecting device, and the connecting device comprises a connecting part...
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| creator | PAN ZHIHAO FANG ZHIFA ZHOU XIANGYU LIU WEIJUN JI DINGNAN YE JIANCHENG |
| description | The invention discloses a line external damage prevention warning device and method, wherein the device comprises a warning ball main body and a control mainboard, the upper part of the warning ball main body is provided with a connecting device, and the connecting device comprises a connecting part which is connected with an external facility and a lifting part which is used for lifting the warning ball main body. A projection device and a camera device used for capturing an invader are arranged on the lower portion of the warning ball main body, and the projection device comprises a projector and a laser scribing device used for displaying the safety range and a device warning method. Through a rotary drum and a lifting rope between the connecting part and the lifting part, the warning ball main body can descend to the ground or descend by a certain height to be away from a cable through external remote control during maintenance or replacement, the maintenance and replacement difficulty is reduced, meanwhi |
| format | Patent |
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A projection device and a camera device used for capturing an invader are arranged on the lower portion of the warning ball main body, and the projection device comprises a projector and a laser scribing device used for displaying the safety range and a device warning method. Through a rotary drum and a lifting rope between the connecting part and the lifting part, the warning ball main body can descend to the ground or descend by a certain height to be away from a cable through external remote control during maintenance or replacement, the maintenance and replacement difficulty is reduced, meanwhi</description><language>chi ; eng</language><subject>ALARM SYSTEMS ; ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; ORDER TELEGRAPHS ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; SIGNALLING ; SIGNALLING OR CALLING SYSTEMS ; TESTING</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210212&DB=EPODOC&CC=CN&NR=112365664A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210212&DB=EPODOC&CC=CN&NR=112365664A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PAN ZHIHAO</creatorcontrib><creatorcontrib>FANG ZHIFA</creatorcontrib><creatorcontrib>ZHOU XIANGYU</creatorcontrib><creatorcontrib>LIU WEIJUN</creatorcontrib><creatorcontrib>JI DINGNAN</creatorcontrib><creatorcontrib>YE JIANCHENG</creatorcontrib><title>Line external damage prevention warning device and method</title><description>The invention discloses a line external damage prevention warning device and method, wherein the device comprises a warning ball main body and a control mainboard, the upper part of the warning ball main body is provided with a connecting device, and the connecting device comprises a connecting part which is connected with an external facility and a lifting part which is used for lifting the warning ball main body. A projection device and a camera device used for capturing an invader are arranged on the lower portion of the warning ball main body, and the projection device comprises a projector and a laser scribing device used for displaying the safety range and a device warning method. 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A projection device and a camera device used for capturing an invader are arranged on the lower portion of the warning ball main body, and the projection device comprises a projector and a laser scribing device used for displaying the safety range and a device warning method. Through a rotary drum and a lifting rope between the connecting part and the lifting part, the warning ball main body can descend to the ground or descend by a certain height to be away from a cable through external remote control during maintenance or replacement, the maintenance and replacement difficulty is reduced, meanwhi</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ALARM SYSTEMS ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING ORDER TELEGRAPHS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION RADIO DIRECTION-FINDING RADIO NAVIGATION SIGNALLING SIGNALLING OR CALLING SYSTEMS TESTING |
| title | Line external damage prevention warning device and method |
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