see. donald ballebaaj

charles donald batman (8 march 1932-21 maee 2023), jinhen aksar donn batman key roop mein jaanaa jaataa haye, ack kanadai vidyut abhiyanta aur ground proximity warning system (jee. pee. doubleu. aiss.) key aavishkaarak they, ack aisaa upkaran joe niyantrit udaan mein ullekhaniya girawat key liye jimmedaar haye.
batman kaa janm 8 march 1932 koo saskatchavan key saskatoon mein huaa thaa. unhone sundrand corporation (baad mein honeywell) mein currier shuru karane seey pahale 1956 mein saskatchavan vishvavidyalaya mein electrical aur electronics engineering mein apani degree arjit kii. ballebaaj ney apane currier kaa adhikansh samay mukhya engineer, udaan suraksha vimanan key roop mein honeywell mein bitaaya. apane karyakal key dauran, unhone naveen, laagat prabhaavi avianic udaan pranali vikasit kii. unaki sabse mahatvapurna upalabdhi 1960 key dashak key anta mein mool ground proximity warning system (jee. pee. doubleu. aiss.) key aavishkaar kaa beedaa uthaana haye. sanyukt raajya america koo abb turbine vimaan key liye jee. pee. doubleu. kii kist kii aavashyakta haye joe nau yaa adhik yaatriyon koo leey jaataa haye. iss takneek ney honeywell seey lagbhag ack arab dollar kaa rajaswa arjit kiya haye.
ballebaaj 21 julaai 2016 koo honeywell seey sevaanivritt hue. unakaa 21 maee 2023 koo 91 varsh kii ayu mein nidhan hoe gayaa.
vaigyaanik kaary.
jabaki 40 yuu seey adhik haye.aiss. aur vimaan key bhoo-bhaag seey bachane kii pranali, haid-upp display, speed controll/auto throttle system, stall chetavani pranali, swachaalit vimaan udaan niyantran pranali aur vajan-aur-santulan pranali seey sambandhit 80 videshi patent, ballebaaj koo mool ground proximity chetavani pranali (jee. pee. doubleu. aiss.) key aavishkaar key liye sabse adhik maanyata praapt haye. honeywell engineeron kii apani team key saath, ballebaaj ney mool jee. pee. doubleu. kaa aavishkaar kiya, aur baad mein inn upkaranon mein sudhaar kiya. harr paanch saal mein unaki team ack nayaa model laker aatee thee, isaliye naheen kii takneek mein sudhaar huaa thaa, balki isaliye kii humm jaanate they kii humm ise behtar banaa sakate hain."inn pragati ney unnat jamini nikatata chetavani pranaliyon (ee. jee. pee. doubleu. aiss.) key nirmaan kaa netritva kiya. yeh karyakram jee. pee. doubleu. kii tulanaa mein behtar drishya pradaan kartaa haye. ack nazar mein, pilot vimaan key neeche aur aage khatarnak ilaake kaa drishya pradarshan dekh sakate hain.
ground proximity warning system (jee. pee. doubleu. aiss.).
bhoobhaag (see. aff. aaee. tii.) mein niyantrit udaan key parinamswarup vimaan durghatanaon kii ack shrinkhala ney ballebaaz koo inn durghatanaon kaa samadhan banaane mein pahal karane key liye prerit kiya. see. fitt koo iss prakaar paribhaashit kiya gayaa haye "jahaan ack pilot key paas vimaan niyantran mein hotaa haye lekin anajaane mein bhoobhaag mein uda jaataa haye" iss prakaar kii durghatana aamtaur parr kharaab drishyata key dauran hoti haye. ballebaaj ney mahsoos kiya kii yeh ack aisee pranali kaa nirmaan karane kii unaki kshamataon key bheetar thaa joe vimaan key prakshepit maarg mein khatarnak bhoobhaag kaa pataa lagaayegi.
ground proximity warning system (jee. pee. doubleu. aiss.) pilots koo sachet karane key uddeshya seey kaary kartaa haye yadi unake vimaan koo khatarnak ilaake yaa jameen mein udaan bharane kaa khatra haye. jaisa kii isake patent vivaran dwara samajhaaya gayaa haye, yeh vimaan kii oonchaai koo jameen seey oopar rakhane key liye radar ultimeter pranali kaa upayog karke aisaa kartaa haye aur yadi oonchaai asurakshit haye tou alarm bajaata haih
jabaki iss takneek ney udaan suraksha mein jabardast sudhaar kiya, yeh abhee bhee apoorna thaa. isamen dou samasyaaen theenh
unnat jee. pee. doubleu.
ballebaaj ney jee. pee. doubleu. key vikas kaa netritva karna jaari rakhaa, ise unnat ground proximity warning system (ee. jee. pee. doubleu. aiss.) mein vikasit kiya, ack aisaa sanskaran jisamen digital bhoobhaag maanchitran takneekon koo tri-ayami jee. pee. aiss. jaankaari key saath jodaa gayaa haye, joe "look-ahead" kshamata key saath-saath unnat aural aur drishya chetaavaniyan pradaan kartaa haye. yeye pragati sangharsh kii bhavishyavani kii anumati detee haye aur kuchh mamalon mein chaalak dall key chetavani samay mein 20 sekand taka sudhaar karati haye. 
ee. jee. pee. doubleu. vimaan koo utarane kii aavashyakta honey parr suraksha bhee pradaan kartaa haye, ise cumm samay mein yaa binaa runway key kissy kshetra mein utarane seey rokta haye. yeh samay seey pahale utarane kii darr koo rokane key liye gantavya runway key aspas ack badhata huaa bhoo-bhaag nikasi lifafa jodata haye. system kaa databases ack surakshit avrohan profile kaa anuman lagaa sakata haye kyonki yeh databases sourcing key saath-saath akshansh/deshantar samvedan key madhyam seey sateek runway sthaan aur oonchaai koo jaanata haye.
patent.
ballebaaj ney 40 yuu seey adhik kaa pradarshan kiya.aiss. aur vimaan bhoo-bhaag seey bachane kii pranali, huds, gati niyantran/autothrotal pranali, stall chetavani pranali, swachaalit udaan niyantran pranali, aur vajan aur santulan pranali seey sambandhit 80 videshi patent. sabse pahale 1972 mein jaba vaha sanyukt niyantran key saath they. navintam, ack kebin avasaad chetavani pranali key liye, honeywell key saath 2008 kii tarikh haye.
praathamik jee. pee. doubleu. aiss. patent, "vimaan landing drishtikon ground proximity warning system" 1976 kii tarikh haye, jisamen sundrand detta haye.
saarah "landing drishtikon key dauran ack ground proximity warning system kii atirikt prabhavsheelta pradaan karane key liye, ack kshetra navigation system key vapoint signal kaa upayog pratyek bindu key liye nyuntam bhoo-bhaag kii oonchaai kii ganana karane key liye ground-signal seey oopar kii oonchaai key saath sanyojan mein kiya jaataa haye. nyuntam oonchaai kii tulanaa vimaan kii vaastavik oonchaai seey kii jaati haye aur yadi yeh nyuntam seey cumm haye tou ack alarm sakriya kiya jaataa haye."

