FACILITY DIAGNOSIS SYSTEM
An equipment diagnosing system according to the present embodiment includes a video shooting unit, a position measuring unit, an encoding unit, an image selecting unit, and an image comparing unit. The video shooting unit is mounted on a railroad car and shoots a video of a piece of railroad equipme...
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| creator | SETO Naoto TAKAHASHI Yusuke ITO Hiroaki KATO Noriyasu YAMASAKI Yoshiaki HATTORI Yohei KOBAYASHI Hiroyuki HORIE Masahiro FUTAGAMI Takuya HORIGUCHI Kazutoshi |
| description | An equipment diagnosing system according to the present embodiment includes a video shooting unit, a position measuring unit, an encoding unit, an image selecting unit, and an image comparing unit. The video shooting unit is mounted on a railroad car and shoots a video of a piece of railroad equipment installed along a travel path of the railroad car. The position measuring unit measures a car position of the railroad car while the railroad car is running. The encoding unit associates the video shot by the video shooting unit with the car position and encodes the video. The image selecting unit selects, based on a first car position associated with the first video, a selected image of the piece of railroad equipment to be diagnosed from the encoded video previously stored in a video storage unit in association with the car position. The image comparing unit calculates motion vectors between a first image included in a decoded first video and a second image included in a decoded second video, and diagnoses an abnormality in the piece of railroad equipment based on the motion vectors. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP4098475A4</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP4098475A4</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP4098475A43</originalsourceid><addsrcrecordid>eNrjZJB0c3T29PEMiVRw8XR09_MP9gxWCI4MDnH15WFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BJgaWFibmpo4mxkQoAQDk7R_T</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>FACILITY DIAGNOSIS SYSTEM</title><source>esp@cenet</source><creator>SETO Naoto ; TAKAHASHI Yusuke ; ITO Hiroaki ; KATO Noriyasu ; YAMASAKI Yoshiaki ; HATTORI Yohei ; KOBAYASHI Hiroyuki ; HORIE Masahiro ; FUTAGAMI Takuya ; HORIGUCHI Kazutoshi</creator><creatorcontrib>SETO Naoto ; TAKAHASHI Yusuke ; ITO Hiroaki ; KATO Noriyasu ; YAMASAKI Yoshiaki ; HATTORI Yohei ; KOBAYASHI Hiroyuki ; HORIE Masahiro ; FUTAGAMI Takuya ; HORIGUCHI Kazutoshi</creatorcontrib><description>An equipment diagnosing system according to the present embodiment includes a video shooting unit, a position measuring unit, an encoding unit, an image selecting unit, and an image comparing unit. The video shooting unit is mounted on a railroad car and shoots a video of a piece of railroad equipment installed along a travel path of the railroad car. The position measuring unit measures a car position of the railroad car while the railroad car is running. The encoding unit associates the video shot by the video shooting unit with the car position and encodes the video. The image selecting unit selects, based on a first car position associated with the first video, a selected image of the piece of railroad equipment to be diagnosed from the encoded video previously stored in a video storage unit in association with the car position. The image comparing unit calculates motion vectors between a first image included in a decoded first video and a second image included in a decoded second video, and diagnoses an abnormality in the piece of railroad equipment based on the motion vectors.</description><language>eng ; fre ; ger</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ; ELECTRICITY ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ; ENSURING THE SAFETY OF RAILWAY TRAFFIC ; GUIDING RAILWAY TRAFFIC ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES ; PERFORMING OPERATIONS ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION ; RAILWAYS ; TRANSPORTING ; VEHICLES IN GENERAL</subject><creationdate>2024</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=20240306&DB=EPODOC&CC=EP&NR=4098475A4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240306&DB=EPODOC&CC=EP&NR=4098475A4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SETO Naoto</creatorcontrib><creatorcontrib>TAKAHASHI Yusuke</creatorcontrib><creatorcontrib>ITO Hiroaki</creatorcontrib><creatorcontrib>KATO Noriyasu</creatorcontrib><creatorcontrib>YAMASAKI Yoshiaki</creatorcontrib><creatorcontrib>HATTORI Yohei</creatorcontrib><creatorcontrib>KOBAYASHI Hiroyuki</creatorcontrib><creatorcontrib>HORIE Masahiro</creatorcontrib><creatorcontrib>FUTAGAMI Takuya</creatorcontrib><creatorcontrib>HORIGUCHI Kazutoshi</creatorcontrib><title>FACILITY DIAGNOSIS SYSTEM</title><description>An equipment diagnosing system according to the present embodiment includes a video shooting unit, a position measuring unit, an encoding unit, an image selecting unit, and an image comparing unit. The video shooting unit is mounted on a railroad car and shoots a video of a piece of railroad equipment installed along a travel path of the railroad car. The position measuring unit measures a car position of the railroad car while the railroad car is running. The encoding unit associates the video shot by the video shooting unit with the car position and encodes the video. The image selecting unit selects, based on a first car position associated with the first video, a selected image of the piece of railroad equipment to be diagnosed from the encoded video previously stored in a video storage unit in association with the car position. The image comparing unit calculates motion vectors between a first image included in a decoded first video and a second image included in a decoded second video, and diagnoses an abnormality in the piece of railroad equipment based on the motion vectors.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</subject><subject>ELECTRICITY</subject><subject>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</subject><subject>ENSURING THE SAFETY OF RAILWAY TRAFFIC</subject><subject>GUIDING RAILWAY TRAFFIC</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><subject>RAILWAYS</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJB0c3T29PEMiVRw8XR09_MP9gxWCI4MDnH15WFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BJgaWFibmpo4mxkQoAQDk7R_T</recordid><startdate>20240306</startdate><enddate>20240306</enddate><creator>SETO Naoto</creator><creator>TAKAHASHI Yusuke</creator><creator>ITO Hiroaki</creator><creator>KATO Noriyasu</creator><creator>YAMASAKI Yoshiaki</creator><creator>HATTORI Yohei</creator><creator>KOBAYASHI Hiroyuki</creator><creator>HORIE Masahiro</creator><creator>FUTAGAMI Takuya</creator><creator>HORIGUCHI Kazutoshi</creator><scope>EVB</scope></search><sort><creationdate>20240306</creationdate><title>FACILITY DIAGNOSIS SYSTEM</title><author>SETO Naoto ; TAKAHASHI Yusuke ; ITO Hiroaki ; KATO Noriyasu ; YAMASAKI Yoshiaki ; HATTORI Yohei ; KOBAYASHI Hiroyuki ; HORIE Masahiro ; FUTAGAMI Takuya ; HORIGUCHI Kazutoshi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4098475A43</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2024</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</topic><topic>ELECTRICITY</topic><topic>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</topic><topic>ENSURING THE SAFETY OF RAILWAY TRAFFIC</topic><topic>GUIDING RAILWAY TRAFFIC</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><topic>RAILWAYS</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>SETO Naoto</creatorcontrib><creatorcontrib>TAKAHASHI Yusuke</creatorcontrib><creatorcontrib>ITO Hiroaki</creatorcontrib><creatorcontrib>KATO Noriyasu</creatorcontrib><creatorcontrib>YAMASAKI Yoshiaki</creatorcontrib><creatorcontrib>HATTORI Yohei</creatorcontrib><creatorcontrib>KOBAYASHI Hiroyuki</creatorcontrib><creatorcontrib>HORIE Masahiro</creatorcontrib><creatorcontrib>FUTAGAMI Takuya</creatorcontrib><creatorcontrib>HORIGUCHI Kazutoshi</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SETO Naoto</au><au>TAKAHASHI Yusuke</au><au>ITO Hiroaki</au><au>KATO Noriyasu</au><au>YAMASAKI Yoshiaki</au><au>HATTORI Yohei</au><au>KOBAYASHI Hiroyuki</au><au>HORIE Masahiro</au><au>FUTAGAMI Takuya</au><au>HORIGUCHI Kazutoshi</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FACILITY DIAGNOSIS SYSTEM</title><date>2024-03-06</date><risdate>2024</risdate><abstract>An equipment diagnosing system according to the present embodiment includes a video shooting unit, a position measuring unit, an encoding unit, an image selecting unit, and an image comparing unit. The video shooting unit is mounted on a railroad car and shoots a video of a piece of railroad equipment installed along a travel path of the railroad car. The position measuring unit measures a car position of the railroad car while the railroad car is running. The encoding unit associates the video shot by the video shooting unit with the car position and encodes the video. The image selecting unit selects, based on a first car position associated with the first video, a selected image of the piece of railroad equipment to be diagnosed from the encoded video previously stored in a video storage unit in association with the car position. The image comparing unit calculates motion vectors between a first image included in a decoded first video and a second image included in a decoded second video, and diagnoses an abnormality in the piece of railroad equipment based on the motion vectors.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ENSURING THE SAFETY OF RAILWAY TRAFFIC GUIDING RAILWAY TRAFFIC IMAGE DATA PROCESSING OR GENERATION, IN GENERAL MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION RAILWAYS TRANSPORTING VEHICLES IN GENERAL |
| title | FACILITY DIAGNOSIS SYSTEM |
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