Isofthiwe yesifaki khodi
Umhlahlandlela Womsebenzisi

Isofthiwe yesifaki khodi

Lo mbhalo uqukethe ulwazi oluyimfihlo, oluphathelene ne-ARAD Ltd. Ayikho ingxenye yokuqukethwe kwawo engasetshenziswa, ikopishwe, idalulwe noma idluliselwe kunoma iyiphi inhlangano nganoma iyiphi indlela ngaphandle kwemvume ebhaliwe yangaphambili evela kwa-ARAD Ltd.

Izimvume:

	Igama	Isikhundla	Isiginesha
Ibhalwe ngu:	Evgeni Kosakovski	Unjiniyela weFirmware
Kugunyazwe ngu:		Umphathi we-R&D
Kugunyazwe ngu:		Umphathi Womkhiqizo
Kugunyazwe ngu:

I-Federal Communication Commission (FCC) Isaziso Sokuthobela
ISEXWAYISO
Le divayisi ihambisana nengxenye 15 yeMithetho ye-FCC. Umsebenzisi kufanele azi ukuthi izinguquko nokuguqulwa kokusebenza okungavunyelwe ngokusobala yi-Master Meter kungenza isiqinisekiso negunya lomsebenzisi lisebenze okokusebenza. Abasebenzi abaqeqeshiwe kufanele basebenzise imishini.
Le mishini ihlolwe kwatholakala ukuthi iyahambisana nemikhawulo yedivayisi yedijithali yeClass B, ngokuya kwengxenye 15 yemithetho yeCCC. Le mikhawulo yakhelwe ukuhlinzeka ngokuvikelwa okufanele ekuphazanyisweni okuyingozi ekufakweni kwendawo yokuhlala. Le mishini ikhiqiza ukusetshenziswa futhi ingakhipha amandla amaza omsakazo futhi, uma ingafakiwe futhi isetshenziswe ngokuyalelwa, ingadala ukuphazamiseka okuyingozi ekuxhumaneni nomsakazo. Noma kunjalo, asikho isiqinisekiso sokuthi ukuphazamiseka ngeke kwenzeke ekufakweni. Uma lo mshini ubangela ukuphazamiseka okuyingozi emsakazweni noma ekwamukelweni kwethelevishini, okunganqunywa ngokucisha nokuvula imishini, umsebenzisi uyakhuthazwa ukuthi azame ukulungisa ukuphazamiseka ngesinyathelo esisodwa noma eziningi ezilandelayo:

• Hlela kabusha noma hambisa uthi olwamukelayo.
• Khulisa ukuhlukana phakathi kwesisetshenziswa nomamukeli.
• Xhuma okokusebenza endaweni yokuphuma kuyisekethe ehlukile kuleyo lapho umamukeli axhumeke khona.
• Xhumana nomthengisi noma uchwepheshe werediyo/TV onesipiliyoni ukuze uthole usizo.

Le divayisi ithobela Ingxenye 15 yemithetho ye-FCC. Ukusebenza kungaphansi kwemibandela emibili elandelayo:

1. Le divayisi ingase ingabangeli ukuphazamiseka okuyingozi, futhi
2. Lolu cingo kufanele lwamukele noma yikuphi ukuphazamiseka okutholiwe, okuhlanganisa ukuphazamiseka okungase kubangele ukusebenza okungafuneki.

Isaziso sokuthobela i-Industrial Canada (IC).
Le divayisi ithobelana Nemithetho ye-FCC Ingxenye 15 futhi nelayisense ye-Industrial Canada ekhululiwe kumazinga e-RSS. Ukusebenza kungaphansi kwemibandela emibili elandelayo:

1. Le divayisi ingase ingabangeli ukuphazamiseka, futhi
2. Lolu cingo kufanele lwamukele noma yikuphi ukuphazamiseka, okuhlanganisa ukuphazamiseka okungase kubangele ukusebenza okungafunwa kocingo.

Ngaphansi kwemithetho ye-Industrial Canada, lesi sidlulisi somsakazo singasebenza kuphela sisebenzisa i-antenna yohlobo kanye nenzuzo enkulu (noma encane) egunyazwe isidlulisi yi-Industry Canada. Ukuze kuncishiswe ukuphazamiseka okungase kube khona komsakazo kwabanye abasebenzisi, uhlobo lwe-antenna kanye nenzuzo yalo kufanele kukhethwe kangangokuthi amandla afanayo e-Isotropic ally radiated power (EIRP) angabi ngaphezu kwalokho okudingekayo ukuze kube nokuxhumana okuphumelelayo.
- Le mishini yedijithali yeClass B ithobelana ne-Canadian ICES-003.
Isitatimende Sokuchayeka Kwemisebe:
Le mishini ihambisana nemingcele yokuvezwa kwemisebe yeCCC ne-IC RF ebekelwe imvelo engalawulwa.

Isingeniso

Ukucaciswa kwezidingo zesofthiwe yesifaki khodi kuyincazelo yesistimu yesofthiwe ezothuthukiswa kumojuli ye-Encoder. Ibeka izidingo ezisebenzayo nezingasebenzi futhi ingase ihlanganise isethi yamacala okusebenzisa achaza isistimu nokusebenzisana komsebenzisi okufanele isofthiwe ikunikeze.
Ukucaciswa kwezidingo zamanje kusungula isisekelo sokusebenza phakathi kwezilinganiso zamanzi ase-Arad ukusuka ohlangothini olulodwa kanye nabafundi be-encoder izintambo ezi-2 noma ezi-3 ukusuka kolunye. Uma isetshenziswa ngendlela efanele, imininingwane yezidingo zesoftware ingasiza ekuvimbeleni ukwehluleka kwephrojekthi yesoftware.
Idokhumenti yamanje ifaka izidingo ezanele nezidingekayo ezidingekayo ekuthuthukisweni kwemojuli ye-Encoder zihlanganisa incazelo yesistimu, i-DFD, ukuxhumana, njll., futhi yethula imininingwane yezingxenyekazi zekhompuyutha kanye nesixhumi esibonakalayo sesofthiwe esidingekayo ukuze kuxhunywe imojuli Yesifaki khodi nezifundi ze-pulse ze-SENSUS.

Uhlelo Olungaphezuluview

I-Sonata Sprint Encoder iyimojuli yesistimu engaphansi enamandla yebhethri evunyelwe ukufunda idatha ye-Sonata ngokusebenzisa isixhumi esibonakalayo esingu-2W noma esingu-3W.
Ihlonza uhlobo lwesistimu yomfundi (2W noma 3W) futhi iguqule idatha eyamukelwe uchungechunge isuka kumitha ye-Sonata iye kumafomethi eyunithi yezinhlamvu zomfundi bese iyidlulisela kuphrothokholi yohlobo lomfundi we-Sensus.

I-Encoder SW yezakhiwo

3.1 Imojula yesifaki khodi ilula kakhulu isistimu elungisekayo:
3.1.1 Inikeza isignali yokuphuma kwe-pulse enesinqumo esiphezulu.
3.1.2 Ingakwazi ukuhumusha idatha etholiwe esuka ku-Sonata iye ku-pulse kagesi ngeyunithi ngayinye yokulinganisa ngokuvumelana nokucushwa kwemojula ye-Encoder. I-pulse kagesi idluliswa ngekhebuli enamakhondatha amabili noma amathathu kumasistimu okufunda akude.
3.1.3 Isekela ukuxhumana phakathi kwePulse Readers ezahlukene.
3.1.4 Imodeli ye-Encoder yakhiwe ngemojuli edlulisa kuphela iyunithi yezinhlamvu yokugcina eyayithola kumitha ye-Sonata ngaphandle kokucutshungulwa kokuthunyelwe.
3.2 Isakhiwo semojuli ye-Encoder SW iyisakhiwo se-SW esiqhutshwa isiphazamiso:

• Ukuphazamiseka kwe-SPI RX
• Iwashi lokufunda liyaphazamiseka
• Ukuphela kwesikhathi

3.3 Uhlelo olukhulu luqukethe ukuqaliswa kwesistimu kanye neluphu eyinhloko.
3.3.1 Ngesikhathi seluphu eyinhloko uhlelo lulinda ukuthi kuphazamiseke i-SPI RX noma ukuphazamiseka komfundi ukuthi kwenzeke.
3.3.2 Uma kungekho ukuphazamiseka okwenzekile futhi kungekho myalelo we-pulse out owamukelwe uhlelo lungena kumodi ethi “Yehlisa phansi”.
3.3.3 Uhlelo luvuka kumodi “Yehlisa amandla” ngokuphazamiseka kwe-SPI noma ukuphazamisa kwewashi lokufunda.
3.3.4 Imicimbi ye-SPI kanye nabafundi icutshungulwa kuma-ISR.
3.4 Isibalo esilandelayo sibonisa ibhulokhi yesibambo somcimbi we-Encoder module SPI.

3.4.1 Vula isibali sikhathi sokutholwa komlayezo we-Rx onephutha.
Uma i-byte yamukelwe ku-SPI isistimu ihlola ukuthi ingabe inhlokweni ibhayithi yini, ivula isibali sikhathi sokuthola isikhathi sokuvala ngokulandelayo bese iqalisa isibali sikhathi. Le ndlela ivimbela uhlelo ekulindeni amabhayithi isikhathi eside.
Uma ingekho ibhayithi etholwa isikhathi eside (ngaphezu kuka-200ms) iphutha lebhayithi le-SPI liyabuyekezwa futhi umlayezo awususwa.
3.4.2 Londoloza wamukelwe i-Rx byte
Ibhayithi ngayinye ilondolozwe ku-Rx buffer.
3.4.3 Hlola i-checksum
Uma i-byte yokugcina emlayezweni yamukelwe, isheke liyaqinisekiswa.
3.4.4 Buyekeza ibhayithi yephutha le-SPI
Uma i-checksum ingavumelekile, iphutha lebhayithi le-SPI liyabuyekezwa futhi umlayezo awudluliswa.
3.4.5 Hlaziya umlayezo we-SPI owamukelwe
Uma i-checksum isebenza, inqubo yokuhlaziya ibizwa.
Ukuhlaziya kwenziwa ku-loop eyinhloko ukuze kusingathwe ngokushesha isilondolozi esitholiwe njengenqubo ye-athomu nengaphazanyiswa. Uma ukuncozulula kwenziwa, awukho umcimbi womfundi osingathwayo.
3.5 Umfanekiso olandelayo ukhombisa ukugeleza komlayezo ohlahlelayo. Ibhulokhi ngayinye ichazwe kafushane ezigatshaneni.

Ukulungiselelwa kwemojula yesifaki khodi

Kuyenzeka ulungiselele imojuli yesifaki khodi ukuze isebenze kusuka ku-GUI.

4.1 Isethi yokucushwa izogcinwa kumitha ye-Sonata ngokucindezela inkinobho.
4.2 I-Sonata izomisa ukuxhumana kumojuli ye-Encoder ngokucushwa kwe-Alarm ye-RTC ngokuya ngamapharamitha e-GUI:
4.2.1 Uma umsebenzisi ekhetha I-Alamu ye-Sonata RTC izolungiselelwa isikhathi ichazwe kunkambu ethi “Amaminithi”. Ukuxhumana nemojuli yesishumeli kuzokwenziwa njalo "Amaminithi" enkambu yesikhathi.
4.2.2 Uma umsebenzisi ekhetha I-alamu ye-Sonata RTC izolungiselelwa isikhathi sichazwe kunkambu "Yokuqala" noma "Yesibili", ngokuya ngenketho ekhethiwe. Ukuxhumana nemojuli yesifaki khodi kuzokwenziwa ngesikhathi esikhethiwe.
4.3 Imojuli yesifaki khodi izosekela kuphela ifomethi eguquguqukayo eya emuva.
4.4 Uhlobo lwekhawunta:
4.4.1 Isamba esingasayiniwe (1 siguqulelwa ku-99999999).
4.4.2 Phambili (okuzenzakalelayo).
4.5 Isixazululo:
4.5.1 0.0001, 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 (inani elizenzakalelayo 1).
4.6 Imodi Yokuvuselela - Isikhathi se-Sonata sokuthumela idatha kumojula ye-Encoder:
4.6.1 Isikhathi – ngaso sonke isikhathi esichazwe ngaphambilini (Emizuzwini” inkambu, bheka 4.2.1) I-Sonata izothumela idatha kumojula Yesishumeki. (1…59 amaminithi. Okuzenzakalelayo amaminithi angu-5)
4.6.2 Kanye – isikhathi esimisiwe lapho i-Sonata izothumela khona idatha kumojula ye-Encoder kanye ngosuku (bona 4.2.2). Inkambu ethi “Okokuqala” izoqukatha isikhathi ngefomethi: amahora namaminithi.
4.6.3 Kabili – isikhathi esimisiwe lapho i-Sonata izothumela khona idatha kumojula ye-Encoder kabili ngosuku (bona 4.2.2). Izinkambu “Okokuqala” kanye “Nesesibili” zizoqukatha isikhathi ngefomethi: amahora namaminithi.
4.7 AMR Inombolo yomkhiqizo – inombolo ye-ID efinyelela kumadijithi ayi-8 (okuzenzakalelayo kuyafana ne-ID yemitha)

• Izinombolo zezinombolo kuphela (kwimodi yokubuyela emuva).
• Izinombolo ezi-8 okungenani ezibalulekile kuphela (kwimodi yokubuyela emuva).

4.8 Inani lamadijithi - amadijithi angu-1- 8 ukusuka endaweni efanele kakhulu okufanele athunyelwe kumfundi ongu-2/3W (okuzenzakalelayo okuyizinhlamvu eziyi-8).
4.9 TPOR – Isikhathi umfundi asilindayo kuze kube yilapho uchwepheshe emisa ukuvumelanisa kokuqala (bona i-Touch Read Interface) (0…1000 ms. Okuzenzakalelayo 500ms).
4.10 2W Ububanzi be-Pulse – (60…1200 ms. Okuzenzakalelayo 800 ms).
4.11 Amayunithi – amayunithi okugeleza kanye namayunithi evolumu afana nakumamitha amanzi e-Sonata (funda kuphela).
4.12 Imojuli yesifaki khodi ayiwasekeli ama-alamu ngefomethi eya emuva. Ngakho-ke ngeke sibe nenketho yokubonisa ama-alamu ohlangothini lwemojuli.

Incazelo yokuxhumana

I-Sonata - I-Encoder Interfaces
Ver. 1.00	23/11/2017	Evgeni K.

5.1 I-Sonata↔ Ukuxhumana Kwesifaki khodi
5.1.1 Imitha yamanzi ye-Sonata ixhumana nemojuli ye-Encoder ngephrothokholi ye-SPI: 500 kHz, No control Data). Ukusebenzisa ezinye izilungiselelo kuzoveza imiphumela engalindelekile, futhi kungenza kalula imitha yamanzi ye-Sonata ingasabeli.
5.1.2 Ngemva kokuba i-Sonata iqale kabusha ukucushwa kwamanje kuzothunyelwa kumojuli ye-Encoder nesicelo sokuqala sokuxhumana phakathi nomzuzu o-1 wokusebenza kwe-Sonata.
5.1.3 Esimeni lapho imojuli Yesishumeki sekhodi singakutholi ukulungiselelwa izikhathi ezi-3, i-Sonata izosebenzisa imojuli Yesishumeki Sekhodi Kabusha ngephinikhodi “Yokusetha Kabusha” okungu-200ms futhi izozama ukuthumela ukumisa futhi.
5.1.4 Ngemva kokuba isicelo sokumisa senze impumelelo i-Sonata izoqala ukuthumela idatha kumojula ye-Encoder.
5.2 I-Encoder ↔ I-Sensus Reader (I-Touch Read) Interface
5.2.1 Ukucaciswa kwesixhumi esibonakalayo semodi ye-Touch Read kuchazwa ngokusebenza kwesekethe evamile.
5.2.2 Imojuli yesishumeli sekhodi izoxhumana nabafundi ngephrothokholi ye-Sensus 2W noma ye-3W. Kukhona umdwebo wesikhathi we-Touch Read Interface wokuxhumana kwe-Sensus 2W noma i-3W.

I-Sym	Incazelo	Okuncane	Ubukhulu	Okuzenzakalelayo
I-TPOR	UKUVULA imitha kulungile (Inothi 1)		500	500
I-TPL	Amandla/Iwashi isikhathi esiphansi	500	1500
	I-jitter yesikhathi esiphansi yamandla/Iwashi (Inothi 2)		±25
TPH	Amandla/Iwashi isikhathi esiphezulu	1500	Inothi 3
I-TPSL	Libazisa, Iwashi Ukuze Uphume Idatha		250
	Amandla/Iwashi Lenkampani Yenethiwekhi	20	30
	Buza Imvamisa Yokuphuma Kwedatha	40	60
I-TRC	Setha kabusha umyalo. Isikhathi samandla/iwashi siphansi ukuphoqa ukusetha kabusha irejista		200
I-TRR	Isikhathi Sokufunda kabusha Imitha (Inothi 1)		200

Amanothi:

1. Ngesikhathi se-TPOR amandla/ukushaya kwewashi kungaba khona kodwa irejista iyazitshwa. Amanye amarejista angeke aphinde umlayezo ngaphandle komyalo wokusetha kabusha
2. I-jitter yewashi lerejista icacisiwe ngoba amanye amarejista angase azwele ukuhluka okukhulu ngesikhathi esiphansi sewashi.
3. Irejista kufanele ibe idivayisi emile. Irejista izohlala isesimweni samanje inqobo nje uma isignali Yamandla/Yewashi ihlala iphezulu.

5.2.3 Abafundi abasekelwayo:
2W

1. I-TouchReader II Sensus M3096 - 146616D
2. I-TouchReader II Sensus M3096 - 154779D
3. I-TouchReader II Sensus 3096 - 122357C
4. I-Sensus AutoGun 4090-89545 A
5. VersaProbe NorthROP Grumman VP11BS1680
6. I-Sensus RadioRead M520R C1-TC-X-AL

3W

1. VL9 ,Kemp-Meek Mineola, TX (Tap)
2. I-Master Meter MMR NTAMMR1 RepReader
3. I-Sensus AR4002 RF

5.3 Imodi yamandla e-Encoder
5.3.1 Uma kwenzeka ukuphela kwesikhathi kuboniswa ukuthi akukho msebenzi wabafundi (200 msec), i-SPI noma i-Readers isistimu ingena kumodi yokwehlisa amandla.
5.3.2 Uhlelo lungavuka kumodi yokwehlisa amandla kuphela uma i-SPI yamukelwe noma i-Readeclock yamukelwe.
5.3.3 Imodi yokwehlisa amandla yesistimu i-HALT mode (ukusetshenziswa kwamandla okuncane).
5.3.4 Ngaphambi kokufaka imojuli ye-SPI ye-power down mode imiswa njenge-EXTI ukuze inike amandla ukuvuka kumodi ye-HALT uma umlayezo we-SPI wamukelwa.
5.3.5 PB0 ilungiselelwe i-EXTI ukuze ivuke kumodi ye-HALT uma iwashi le-Reader lamukelwe.
5.3.6 I-GPIO ihlelelwe ukusetshenziswa kwamandla amancane ngesikhathi sokwehla kwamandla.
5.3.7 Imodi yokufaka amandla phansi isetshenziswa ku-loop eyinhloko ngemva kokuba isibali sikhathi sokuvala, isibali-sikhathi 2 sesiphelile.
5.4 Umlayezo wokuhambisana emuva
Umlayezo ovela kumitha:

I-Byte Num	(0:3)	(4:7)
0	'S'
1	I-ID [0]-0x30	I-ID [1]-0x30
2	I-ID [2]-0x30	I-ID [3]-0x30
3	I-ID[4]-0x30	I-ID [5]-0x30
4	I-ID[6]-0x30	I-ID [7]-0x30
5	Acc[0]-0x30	I-Acc [1]-0x30
6	I-Acc [2]-0x30	I-Acc [3]-0x30
7	I-Acc [4]-0x30	I-Acc [5]-0x30
8	I-Acc [6]-0x30	I-Acc [7]-0x30
9	Hlola isamba sika(i=1;i<9;a^= umyalezo[i++]);
10	0x0D

5.5 Ukucushwa kwe-Encoder interface

I-Byte Num
1	Amabhithi: 0 – Nika amandla Amandla Angaphandle 1 – 0 Lungisa ifomethi 1 Ifomethi eguquguqukayo	Okuzenzakalelayo kungu-0 Awekho amandla angaphandle kanye nefomethi eguquguqukayo
7 _	I-TPOR	Ezinyathelweni ezingu-10 ms
	2W iwashi imvamisa	Nge Khz
	Umkhawulo we-Vsense	Shintshela emandleni angaphandle uma i-Vsense yeqa umkhawulo
6	2W ububanzi be-pulse ku-5*us	0 kusho u-Ous U-10 usho u-50us 100 usho u-500us
7-8	Umkhawulo Wokufinyelela Ibhethri Ezinkulungwaneni zokufinyelela.	I-TBD
9	Indawo yephoyinti ledesimali
10	Inombolo yamadijithi	0-8
11	I-Id yomkhiqizi
12	Iyunithi yevolumu	Bheka Isithasiselo A
13	Iyunithi yokugeleza	Bheka Isithasiselo A
14-15	I-Bitwise: 0 – thumela i-alamu 1 – thumela Iyunithi 2 -thumela ukugeleza 3 -thumela ivolumu
16	Uhlobo lokugeleza	C
17	Uhlobo lwevolumu	B
18-30	I-Meter ID Main	Phambili (8 LSB kumodi yokulungisa)
31-42	I-ID yemitha (yesibili)	Ukugeleza Okuhlehle (8 LSB kumodi yokulungisa)

5.6 Ukufometha komlayezo wesifaki khodi
5.6.1 Ifomethi yobude obungaguquki
RnnnniiiiiiiCR
R[Idatha Yesishumeli][I-ID Yemitha 8 LSB(Ukucushwa)]CR
Ifomethi yobude obulungisiwe ingeyefomu:
Kuphi:
“R” umlingisi ohamba phambili.
I-“nnnn” iwukufunda ngamamitha ezinhlamvu ezine.
“iiiiiiiii” inombolo yezinhlamvu eziyisishiyagalombili.
I-“CR” iwuhlamvu olubuyayo lwenqola (inani le-ASCII 0Dh)
Izinhlamvu ezivumelekile zika-“n” zithi “0-9” kanye no-“?”
Izinhlamvu ezivumelekile zika-“i” yizi: 0-9, AZ, az, ?
Uma ifomethi yokulungisa imojuli izokwenza:

1. Guqula ikhawunta yemitha ethunyelwe kumojula ibe yi-ASCII (0 iye ku-9999)
2. Thatha i-LSB engu-8 ku-Meter ID Main noma i-Meter ID (yesibili)

5.6.2 Ifomethi yobude obuguquguqukayo
Ifomethi yobude obuguquguqukayo iqukethe uhlamvu oluholayo oluthi “V”, uchungechunge lwezinkambu, kanye nohlamvu lwesinqamuli “CR”. Ifomu elijwayelekile:
V;IMiiiiiiiiiiii;RBmmmmmmm,uv;Aa,a,a;GCnnnnn,ufCR

1. Thatha izinhlamvu eziyi-12 ze-LSB ku-Meter ID Main noma i-ID Yemitha (yesibili)
2. Guqula inkambu yekhawunta yemitha Yedatha Yekhodi bese uyiguqulela ku-ASCII (0 iye ku-99999999), inani lamadijithi lincike ekucushweni
3. Thumela i-Alarm Byte kusuka kudatha yesifaki khodi , uma ikhona
4. Thumela iyunithi ye-Byte ukusuka kudatha yesifaki khodi , uma ikhona
5. Guqula imitha Inkambu yokugeleza Yedatha Yesifaki khodi futhi uguqule isuka ku-float iye ku-ASCII, inani lamadijithi ngu-4 kanye nephoyinti ledesimali bese usayina uma kudingeka.
6. Hlanganisa konke ngezihloko ezifanele nezihlukanisi
7. Engeza i-CR.
   

   I-Totalizer	0	1	2	3	.	4	5	6	7	8
   Inzwa	0	0	0	0	0	1	2	3
   Isifaki khodi sevolumu yedatha			123

   Inombolo yedijithi = 8
   Isixazululo = 1
   Indawo yephoyinti ledesimali = 0 (alikho iphuzu ledesimali)

   I-Totalizer	0	1	2	3	.	4	5	6	7	8
   Inzwa	0	0	1	2	3	.	4	5
   Isifaki khodi sevolumu yedatha			12345

   Inombolo yedijithi = 7 (ubukhulu ngenxa yephoyinti ledesimali)
   Isixazululo = 1
   Indawo yedesimali = 2

   I-Totalizer	0	1	2	3	.	4	5	6	7	8
   Inzwa	1	2	3	4	5	.	6	7
   Isifaki khodi sevolumu yedatha			1234567

   Inombolo yedijithi =7 (ubukhulu ngenxa yephoyinti ledesimali)
   Ukulungiswa =x0.01
   Indawo yedesimali = 2

   I-Totalizer	0	0	1	2	.	3	4	5	6	7
   Inzwa	0	0	0	1	2	3	4
   Isifaki khodi sevolumu yedatha			1234

   Inombolo yedijithi = 7
   Ukulungiswa = x 0.01
   Indawo yedesimali = 0

   I-Totalizer	0	1	2	3	.	4	5	6	7	8
   Inzwa	0	0	0	0	0	1	2
   Isifaki khodi sevolumu yedatha			12

   Inombolo yedijithi = 7
   Ukulungiswa =x10
   Indawo yedesimali = 0

5.7 Incazelo yenkundla
5.7.1 Ifomethi yomlayezo ikhonjwa ngokwebhayithi yomlayezo wokuqala.

1. 0 x 55 ibonise umlayezo omusha wefomethi.
2. 0 x 53 ('S') ibonisa umlayezo wefomethi endala

5.7.2 Kunezinkambu ezimbalwa ozikhethela zona ezethulwe ngezansi. Lokhu kufakwe kubakaki “[,]”. Uma kunenkambu engaphansi kweyodwa echazwe ngenkambu izinkambu ezincane kufanele zivele ngokulandelana kwethulwa.
5.7.3 Imojula iguqula idatha isuke kuMetha iye kwelinye lamafomethi amabili ngokuya ngokucushwa (Lungisa noma ukuguquguquka).
Ithebula elilandelayo lichaza amafomethi obude asekelwayo:

Umlayezo ophumayo Ifomethi	Ifomu	Kuphi	Ukucushwa
Ifomethi yobude obungaguquki	RnnnniiiiiiiCR	R umlingisi ohamba phambili n – ukufundwa kwamamitha i – imitha ID CR – ASCII 0Dh	amayunithi okufunda amamitha
Ifomethi yobude obuguquguqukayo	V;IMIiiiiiiiiiiii; RBmmmmmm,ffff,uv; Aa,a,a; GCnnnnnn,uf CR	V – umlingiswa ohamba phambili I - Inkambu yokuhlonza. i - kufika kuzinhlamvu eziyi-12 M – I-Id Yomkhiqizi RB – Ivolumu Yamanje A - Inkambu ye-alamu. a – izinhlobo ze-alamu ezingafika kweziyisi-8 zezinkambu zekhodi ye-alamu zivunyelwe. GC – Izinga lokugeleza kwamanje m – kufika kumadijithi ayi-8 f – isilwane uv - amayunithi evolumu (bheka ithebula lamayunithi) nnnnnn - 4-6 izinhlamvu: 4-izinombolo, 1 iphoyinti ledesimali, 1 uphawu lohlamvu uf – flow units (bheka ithebula lamayunithi)

Izinkambu:
f (mantissa), (i-alamu) ,u (amayunithi) ayakhethwa.
Izinhlamvu ezivumelekile: “0-9”, “AZ”, “az”, “?” ivumelekile njengenkomba yephutha.
5.8 Hlula umlayezo ngokwefomethi yakudala
5.8.1 Ngefomethi endala umyalezo uqukethe i-ID yemitha kanye nosuku lwevolumu.
5.8.2 Umlayezo ucutshungulwa ngokwe-ICD.
5.9 Bhalela i-EEPROM yamukelwe amapharamitha
5.9.1 Uma i-ID yemodyuli, umbiko wedatha noma Umlayezo Wokuhlela wamukelwe, imingcele yomyalezo ibhalwa ku-EEPROM.
5.9.2 Lokhu kubhalela i-EEPROM kuvimbela isistimu ekulahlekelweni yidatha lapho ukusethwa kabusha kwesistimu kwenzeka.
5.10 Ibhulokhi yesibambo somcimbi womfundi
5.10.1 Uma Iwashi Lokufunda lamukelwe, isistimu iphatha umcimbi we-ISR womfundi.
5.10.2 Zonke izinqubo zenziwa ku-ISR ukuze zivunyelaniswe nomfundi.
5.10.3 Uma lingekho iwashi elitholiwe kuma-200ms, isistimu iya kumodi yokwehlisa amandla.

Ibhulokhi yesibambo somfundi we-ISR
Ver. 1.00	3/12/2017	3/12/2017

5.11 Vula isibali sikhathi sokubona
5.11.1 Uma iwashi lokufunda lamukelwe, kuvulwa isibali-sikhathi Sokubona Impela.
5.11.2 Uma ingekho imicimbi yewashi ye-200ms, isistimu iya kumodi yokwehlisa amandla.
5.12 Thola uhlobo lomfundi
5.12.1 Izehlakalo zamawashi ezi-3 zokuqala zisetshenziselwa uhlobo lokuthola iwashi.
5.12.2 Ukutholwa kwenziwa ngokukala ukuvama kwewashi Lokufunda.
5.12.3 Ifrikhwensi yewashi yomfundi ongu-2w ithi: 20 kHz – 30 kHz.
5.12.4 Ifrikhwensi yewashi yomfundi ongu-3w ingaphansi kuka-2 kHz.
5.13 Vula isibali sikhathi ukuze uthole i-TPSL
5.13.1 Uma kutholwa umfundi ongu-2w, isibali sikhathi siyavulwa ukuze kutholwe isikhathi se-TPSL sangaphambi kokudlulisa ibhayithi ngayinye.
5.13.2 Kuphrothokholi yomfundi we-2w, ibhithi ngalinye lihanjiswa ngesikhawu noma impela.
5.14 Linda umcimbi wewashi eliphansi, khipha idatha

• Ekuxhumekeni okungu-2w. Ngemuva kokutholwa kwesikhathi se-TPSL, ibhithi idluliselwa ngokuya ngephrothokholi engu-2w.
  I-'0' isakazwa njenge-pulse engu-50 kHz ngama-300 µs
  '1' isakazwa ngokuthi '0' kuma-300 µs
• Ekuxhumekeni okungu-3w. Ngemuva kwesikhathi se-TPOR sokulibaziseka ibhithi idluliselwa ngokuya ngephrothokholi engu-3w.
  '0' isakazwa ngokuthi '1'
  '1' isakazwa ngokuthi '0'

Ibhithi ngalinye lihanjiswa ngemuva komcimbi wewashi.
5.15 Ikhawunta yemicimbi ye-Advance TX, iya ku-TRR
Ngemuva kokuthunyelwa komlayezo ngakunye, ikhawunta yemicimbi ye-TX iyabuyekezwa. Ikhawunta isetshenziselwa ukukhombisa ukufinyelela kwebhethri kunephutha uma inani lokufundwayo lidlula inani lokufinyelela kwebhethri. Ngemva kokudlulisela ngakunye, ngesikhathi se-TRR, isistimu ayitholi imicimbi yewashi lomfundi.
5.16 Ifomethi yomlayezo/ Ukucushwa kwesifaki khodi
Umlayezo osuka kumitha uya kusifaki khodi:

	Unhlokweni	IHubo 17:61	Uhlobo 15:0]	Len	Idatha		Qeda
Thola Ukufinyelela Kwesifaki khodi	55	X	12	0	Null		CSum
Thola Isimo Sesifaki khodi	55	X	13	0	Null		CSum
Sula Isimo Sesifaki khodi	55	X	14	0	Null		CSum
Idatha Yesifaki khodi	55	X	15	4-10	Byte	Idatha yemitha	CSum
					1-4 5 6-9	Ivolumu yemitha (kuculwe i-Int) I-alamu Hamba (ntanta)
Isifaki khodi Ukucushwa	55	X	16		Iphutha! Ireferensi umthombo awutholakali.		CSum

Len - ubude bedatha;
CSum – hlola isamba kulo lonke uhlaka [55…Data] noma i-AA.
Impendulo ivela ku- imitha:

	Unhlokweni	Addr	Uhlobo	Len	Idatha		Qeda
Thola Ukufinyelela Kwesifaki khodi	55	X	9	2			I-ID yemojuli
Thola Isimo	55	X	444	1	Bitwise		I-ID yemojuli
					0 1 2 4 8	OK Inja yokubuka yenzekile Iphutha le-UART Yeqa inombolo efundiwe Amaphutha e-Encoder Interface
Yonke Imiyalo	55	X	X	0			I-ID yemojuli

Uhlu lwamagama

Ithemu	Incazelo
I-CSCI	I-Computer Software Configuration Interface
EEPROM	I-PROM Esuseka Ngogesi
I-GUI	I-Graphical User Interface
I-ISR	Ukuphazanyiswa Kwenqubo Yesevisi
SRS	Ukucaciswa Kwezidingo Zesoftware
WD	I-Watch-Dog

Isithasiselo

7.1 Izilinganiso zokulinganisa

Umlingiswa	Amayunithi
m³	Amamitha ama-Cubic
ft	Izinyawo zeCubic
US Gal	Amagaloni ase-US
l	Amalitha

Imibhalo Yangaphandle

Igama nendawo

2W-SENSUS

3W-SENSUS

Umlando Wokubuyekeza:

Buyekeza	Isigaba sithintekile	Usuku	Kushintshwe ngu	Shintsha Incazelo
1.00	Konke	04/12/2017	Evgeni Kosakovski	Ukudala idokhumenti

~ Ukuphela Kwedokhumenti ~

Inkampani Arad Technologies Ltd.
St. HaMada, Yokneam Elite,
2069206, Israel
www.arad.co.il

Amadokhumenti / Izinsiza

I-ARAD TECHNOLOGIES Encoder Software [pdf] Umhlahlandlela Womsebenzisi 2A7AA-SONSPR2LCEMM, 28664-SON2SPRLCEMM, Isofthiwe Yesishumeli, Isifaki khodi, Isofthiwe, I-Sprint Encoder ye-Sonata, Isofthiwe Yesifaki khodi ye-Sprint Encoder ye-Sonata

Izithenjwa

• Imaniwali yosebenzisayo