Ho kopanya sensor ea boemo ba S5-300 le protocol ea Controller Area Network (CAN) ho fana ka melemo ea bohlokoa ea ts'ebetso le khoebo bakeng sa merero ea morao-rao ea boenjiniere. Ka ho fetela ka nģ'ane ho li-setups tsa setso tsa analog, sensor ena ea boemo ba lets'oao la CAN Bus e fana ka mokhoa o bohlale, o tsitsitseng haholoanyane taolong ea mokelikeli. E etselitsoe ka ho khetheha ho thusa lihlopha tse rekang thepa le baenjiniere ba sistimi ho ntlafatsa meralo ea bona ea marang-rang, ho fokotsa ts'ebetso ea ts'ebetso, le ho netefatsa botsitso ba nako e telele maemong a batlang a ts'ebetso. Ho kopanngoa ha liprothokholo tsa puisano tse tsoetseng pele ho fetolela ka kotloloho ho bolokong ba litšenyehelo tse lekantsoeng le ts'epahalo e ntlafalitsoeng ea sistimi.
Wiring e Nolofalitsoeng le Meaho e Kholofatsang Litšenyehelo
O mong oa melemo ea hang-hang ea ho sebelisa sensor ena ea CAN Bus ke phokotso e kholo ea ho rarahana ha lithapo. Litsamaisong tse tloaelehileng tsa ntlha-to-point, sensor e 'ngoe le e' ngoe e hloka mohala o inehetseng ho khutlela ho molaoli oa bohareng, o lebisang ho li-harnesses tse boima, tse ngata le tse theko e boima. Ka ho sebelisa marang-rang a marang-rang, li-sensor tse ngata le lisebelisoa li ka kopanngoa hammoho le mohala o le mong oa libese o arolelanoang. Mokhoa ona o nolofalitsoeng o theola haholo litšenyehelo tsa thepa tse amanang le li-cabling tse ngata le ho fokotsa nako ea basebetsi e hlokahalang bakeng sa ho kenya le ho tsamaisa litsela.
Ho feta moo, sebopeho sena sa marang-rang se nolofalitsoeng se ntlafatsa haholo matla a kakaretso a sistimi. The decentralized nature of the bus topology e tiisa hore ntlha e le 'ngoe e hlolehileng-joaloka lekala la terata le senyehileng kapa taba ea sensor ea sebakeng sa heno-ha e sekisetse marang-rang ohle a puisano. Li-node tse ling tse kopantsoeng li ka tsoela pele ho fetisa le ho amohela data ntle le tšitiso. Mamello ena ea tlhaho ea ho mamella liphoso e fokotsa nako ea ho theoha ha sistimi ka bophara, e etsa hore tharollo ea mathata e be bonolo haholoanyane bakeng sa lihlopha tsa tlhokomelo, 'me qetellong e theole litšenyehelo tsa nako e telele tsa ts'ebetso.
Bokhoni ba Mekhahlelo e Meholo bakeng sa Ntlafatso ea Matla a Marang-rang
Ho fapana le litlhophiso tse tloaelehileng tsa makhoba moo li-sensor li tlamehang ho emela ho hlahlojoa ke molaoli ea bohareng pele li fetisetsa data, protocol ea CAN Bus e na le bokhoni bo phahameng ba Multi-Master Capability. Sena se bolela hore node leha e le efe marang-rang, ho kenyelletsa le sensor ea boemo bo pholileng ea S5-300, e na le phihlello e lekanang ea bese mme e ka qala puisano e ikemetseng ha liketsahalo tse itseng tsa boemo ba mokelikeli li etsahala kapa menyako e fihleloa.
Mokhoa ona oa puisano o arohaneng haholo o fokotsa latency ea phetiso ea data mme o thibela mathata a marang-rang. Bakeng sa baenjiniere ba qapang tikoloho e rarahaneng ea elektroniki, bokhoni bona bo netefatsa hore lintlafatso tsa boemo bo pholileng ba bohlokoa li phatlalatsoa ka nako ea nnete, e leng ho lumellang karolo ea mantlha ea taolo ho arabela hanghang khaellong ea mokelikeli kapa mathata a ts'ebetso. Phello ke mohaho o amohelehang haholo, o sebetsang hantle oa marang-rang o eketsang ts'ebetso le polokeho ea tsamaiso eohle ea taolo.
E loketse bakeng sa Automotive le Industrial Automation
Melemo ena e ikhethileng ea meralo le ea ts'ebetso e etsa hore sensor ea boemo ba CAN Bus e be tharollo e nepahetseng bakeng sa lits'ebetso tse hlokang ho ts'epahala ho sa tsitsang le ho beha leihlo ka nako ea nnete. Litsamaisong tsa likoloi, haholo-holo likoloing tsa khoebo, literaka tse boima, le metjhini e tsoang tseleng e kholo, phokotso ea boima ba lithapo le ho tiea khahlanong le liphoso tsa motlakase li bohlokoa molemong oa polokeho le polokeho ea koloi.
Ka mokhoa o ts'oanang, ho li-automation tsa indasteri le libakeng tse ling tse rarahaneng tsa elektronike, bokhoni ba ho boloka puisano e tsitsitseng ea li-node tse ngata li tiisa mekhoa e tsoelang pele ea tlhahiso le tšireletso ea lisebelisoa. Ka ho khetha sensor ena e tsoetseng pele ea marang-rang, bareki ba ka fumana tharollo e matla haholoanyane, e theko e tlaase, le e tšepahalang ea ho lekola metsi e etselitsoeng ho fihlela litlhoko tse matla tsa indasteri le ho theola litšenyehelo tsohle tsa beng.
