{"id":54,"date":"2019-12-05T20:50:07","date_gmt":"2019-12-05T20:50:07","guid":{"rendered":"https:\/\/open-boat-projects.org\/?page_id=54"},"modified":"2023-07-12T22:47:46","modified_gmt":"2023-07-12T22:47:46","slug":"diy-motordiagnose","status":"publish","type":"page","link":"https:\/\/open-boat-projects.org\/en\/diy-motordiagnose\/","title":{"rendered":"DIY engine diagnostics"},"content":{"rendered":"<p><a href=\"https:\/\/open-boat-projects.org\/en\/wichtige-hinweise\/\" target=\"_blank\" rel=\"noopener\"><em><strong>First of all, a few important notes that you should definitely pay attention to.<\/strong><\/em><\/a><\/p>\n<p><a href=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3488_kl.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-260 size-large\" src=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3488_kl-1024x768.jpg\" alt=\"\" width=\"952\" height=\"714\" srcset=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3488_kl-1024x768.jpg 1024w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3488_kl-300x225.jpg 300w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3488_kl-768x576.jpg 768w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3488_kl-1536x1152.jpg 1536w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3488_kl-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 952px) 100vw, 952px\" \/><\/a><\/p>\n<ul>\n<li>Retrofitting for all motor types, as independent sensors are used<\/li>\n<li>Use of cheap sensors<\/li>\n<li>Measurements of various engine parameters<\/li>\n<li>Flow rate cooling water (impulse, YF-S201B)<\/li>\n<li>Temperature cooling circuits (1Wire, DS18B20)<\/li>\n<li>Engine compartment temperature (1Wire, DS18B20)<\/li>\n<li>Engine RPM (Pulse, GP2A26 Sharp)<\/li>\n<li>Output Shaft Speed (Pulse, GP2A26 Sharp)<\/li>\n<li>Tank level via pressure sensor<\/li>\n<li>Engine operating hours (via speed detection)<\/li>\n<li>Power supply via 12V on-board network<\/li>\n<li>Data processing with ESP8266<\/li>\n<li>Data transfer via WLAN<\/li>\n<li>Data protocol NMEA0183, partly with customer-specific telegrams<\/li>\n<li>Data display via OpenPlotter<\/li>\n<li>Simple web front end for operation and display via mobile phone<\/li>\n<li>Waterproof case<\/li>\n<li>Installation location in the engine compartment for short cables<\/li>\n<li>All sensors connected by cable<\/li>\n<li>Price less than 120 euros for material<\/li>\n<li>Current <a href=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2021\/01\/Schematic_MotordiagV_2.pdf\">Circuit diagram<\/a><\/li>\n<li>Board is with <a href=\"https:\/\/aisler.net\/p\/HUAPDJWL\">Aisler<\/a> orderable<\/li>\n<li>Current software: <a href=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2021\/01\/Motordiagnose_2.zip\">Source code<\/a>, <a href=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2021\/01\/Motordiagnose_2.bin_.zip\">Binary file<\/a><\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.segeln-forum.de\/thread\/71890-motormanagement-diy\/\">https:\/\/www.segeln-forum.de\/thread\/71890-motormanagement-diy\/<\/a><\/p>\n<p><a href=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3495_kl.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-254 size-large\" src=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3495_kl-768x1024.jpg\" alt=\"Elektronikbox\" width=\"768\" height=\"1024\" srcset=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3495_kl-768x1024.jpg 768w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3495_kl-225x300.jpg 225w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3495_kl-1152x1536.jpg 1152w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3495_kl-1536x2048.jpg 1536w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3495_kl.jpg 1728w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/p>\n<p>Electronics box<\/p>\n<p><a href=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3496_kl.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-255 size-large\" src=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3496_kl-768x1024.jpg\" alt=\"\" width=\"768\" height=\"1024\" srcset=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3496_kl-768x1024.jpg 768w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3496_kl-225x300.jpg 225w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3496_kl-1152x1536.jpg 1152w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3496_kl-1536x2048.jpg 1536w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3496_kl.jpg 1728w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/p>\n<p>Electronics box prototype<\/p>\n<p><a href=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3490_kl.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-262 size-large\" src=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3490_kl-768x1024.jpg\" alt=\"\" width=\"768\" height=\"1024\" srcset=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3490_kl-768x1024.jpg 768w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3490_kl-225x300.jpg 225w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3490_kl-1152x1536.jpg 1152w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3490_kl-1536x2048.jpg 1536w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3490_kl.jpg 1728w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/p>\n<p>Speed sensor with light barrier<\/p>\n<p><a href=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3493_kl.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-253 size-large\" src=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3493_kl-1024x768.jpg\" alt=\"\" width=\"952\" height=\"714\" srcset=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3493_kl-1024x768.jpg 1024w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3493_kl-300x225.jpg 300w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3493_kl-768x576.jpg 768w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3493_kl-1536x1152.jpg 1536w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3493_kl-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 952px) 100vw, 952px\" \/><\/a><\/p>\n<p>Flow sensor<\/p>\n<p><a href=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3489_kl.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-261 size-large\" src=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3489_kl-1024x768.jpg\" alt=\"\" width=\"952\" height=\"714\" srcset=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3489_kl-1024x768.jpg 1024w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3489_kl-300x225.jpg 300w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3489_kl-768x576.jpg 768w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3489_kl-1536x1152.jpg 1536w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/IMG_3489_kl-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 952px) 100vw, 952px\" \/><\/a><\/p>\n<p>Measured values in OpenPlotter<\/p>\n<p><a href=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100843_kl.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-256 size-large\" src=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100843_kl-1024x768.jpg\" alt=\"\" width=\"952\" height=\"714\" srcset=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100843_kl-1024x768.jpg 1024w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100843_kl-300x225.jpg 300w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100843_kl-768x576.jpg 768w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100843_kl-1536x1152.jpg 1536w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100843_kl.jpg 1632w\" sizes=\"auto, (max-width: 952px) 100vw, 952px\" \/><\/a><\/p>\n<p>Engine speed sensor on pulley<\/p>\n<p><a href=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100844_kl.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-257 size-large\" src=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100844_kl-1024x768.jpg\" alt=\"\" width=\"952\" height=\"714\" srcset=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100844_kl-1024x768.jpg 1024w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100844_kl-300x225.jpg 300w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100844_kl-768x576.jpg 768w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100844_kl-1536x1152.jpg 1536w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100844_kl.jpg 1632w\" sizes=\"auto, (max-width: 952px) 100vw, 952px\" \/><\/a><\/p>\n<p>Flow sensor sea water circuit with Gardena couplings for quick bridging<\/p>\n<p><a href=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100849_kl.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-259 size-large\" src=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100849_kl-1024x768.jpg\" alt=\"\" width=\"952\" height=\"714\" srcset=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100849_kl-1024x768.jpg 1024w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100849_kl-300x225.jpg 300w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100849_kl-768x576.jpg 768w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100849_kl-1536x1152.jpg 1536w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2019\/11\/P1100849_kl.jpg 1632w\" sizes=\"auto, (max-width: 952px) 100vw, 952px\" \/><\/a><\/p>\n<p>Speed measurement shaft exit<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1058 size-full\" src=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2020\/12\/Platine.png\" alt=\"\" width=\"665\" height=\"625\" srcset=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2020\/12\/Platine.png 665w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2020\/12\/Platine-300x282.png 300w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2020\/12\/Platine-13x12.png 13w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/p>\n<p>Board layout by Hans-J\u00fcrgen<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1277 size-large\" src=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2021\/01\/Platine_bestueckt_1-1024x819.jpg\" alt=\"\" width=\"952\" height=\"761\" srcset=\"https:\/\/open-boat-projects.org\/wp-content\/uploads\/2021\/01\/Platine_bestueckt_1-1024x819.jpg 1024w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2021\/01\/Platine_bestueckt_1-300x240.jpg 300w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2021\/01\/Platine_bestueckt_1-768x614.jpg 768w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2021\/01\/Platine_bestueckt_1-16x12.jpg 16w, https:\/\/open-boat-projects.org\/wp-content\/uploads\/2021\/01\/Platine_bestueckt_1.jpg 1248w\" sizes=\"auto, (max-width: 952px) 100vw, 952px\" \/><\/p>\n<p>Assembled board<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>First, a few important tips that you should definitely observe. Retrofitting for all engine types, since independent sensors are used Use of inexpensive sensors Measurements of various engine parameters Flow rate of cooling water (Impulse, YF-S201B) Temperature of cooling circuits (1Wire, DS18B20) Temperature of the engine compartment (1Wire, DS18B20) Engine speed (Impulse, GP2A26 Sharp) Speed of the output shaft ( Impulse, GP2A26 Sharp) Tank level via pressure sensor Engine operating hours (via speed detection) Power supply via\u2026 <a href=\"https:\/\/open-boat-projects.org\/en\/diy-motordiagnose\/\" class=\"more-link\">Read more <span class=\"screen-reader-text\">DIY engine diagnostics<\/span><\/a><\/p>","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[40,37],"tags":[],"class_list":["post-54","page","type-page","status-publish","hentry","category-openhardware","category-projects"],"_links":{"self":[{"href":"https:\/\/open-boat-projects.org\/en\/wp-json\/wp\/v2\/pages\/54","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/open-boat-projects.org\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/open-boat-projects.org\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/open-boat-projects.org\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/open-boat-projects.org\/en\/wp-json\/wp\/v2\/comments?post=54"}],"version-history":[{"count":28,"href":"https:\/\/open-boat-projects.org\/en\/wp-json\/wp\/v2\/pages\/54\/revisions"}],"predecessor-version":[{"id":5036,"href":"https:\/\/open-boat-projects.org\/en\/wp-json\/wp\/v2\/pages\/54\/revisions\/5036"}],"wp:attachment":[{"href":"https:\/\/open-boat-projects.org\/en\/wp-json\/wp\/v2\/media?parent=54"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/open-boat-projects.org\/en\/wp-json\/wp\/v2\/categories?post=54"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/open-boat-projects.org\/en\/wp-json\/wp\/v2\/tags?post=54"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}