netvox R718IA2 Wireless 2-Input 0-5V ADC SampLingaliro la Interface

Mawu Oyamba

Mtengo wa R718IA2tagchipangizo chodziwira e chomwe ndi chipangizo cha Class A chotengera LoRaWAN open protocol ndipo chimagwirizana ndi LoRaWAN protocol. R718IA2 iwona voltage ya chipangizo nthawi zonse malinga ndi nthawi yokhazikitsidwa, ndi ADC sampmawu voltagmphamvu yake ndi 0-5V.

LoRa Wireless Technology
Lora ndi ukadaulo wolumikizirana opanda zingwe womwe umadziwika chifukwa chotumizira anthu mtunda wautali komanso kugwiritsa ntchito mphamvu zochepa. Poyerekeza ndi njira zina zoyankhulirana, LoRa imafalitsa njira yosinthira masipekitiramu imakulitsa kwambiri mtunda wolumikizana. Ikhoza kugwiritsidwa ntchito kwambiri pazochitika zilizonse zomwe zimafuna maulendo aatali komanso otsika kwambiri opanda zingwe. Za example, kuwerengera mita zokha, zida zopangira makina, makina achitetezo opanda zingwe, ndi kuyang'anira mafakitale. Ili ndi zinthu monga kukula kwazing'ono, kugwiritsa ntchito mphamvu zochepa, mtunda wautali wotumizira, mphamvu zotsutsana ndi kusokoneza ndi zina zotero.

LoRaWAN
LoRaWAN imagwiritsa ntchito ukadaulo wa LoRa kutanthauzira zokhazikika kumapeto mpaka kumapeto kuti zitsimikizire kugwirizana pakati pa zida ndi zipata zochokera kwa opanga osiyanasiyana.

Maonekedwe

Main Mbali

•  Adopt SX1276 module yolumikizira opanda zingwe
•  Magawo awiri a batri la ER2 molumikizana (AA SIZE 14505V / gawo)
•  2-kulowetsa voltage kuzindikira
•  Pansi pake amamangiriridwa ndi maginito omwe amatha kulumikizidwa ku chinthu cha ferromagnetic
•  Mulingo wachitetezo IP65/ IP67 (posankha)
•  Yogwirizana ndi LoRaWANTM Class A
•  Frequency-hopping kufalikira sipekitiramu
•  Kukonza magawo ndi zowerengera zowerengera kudzera pamapulatifomu ena, ndikuyika ma alarm kudzera pa SMS ndi imelo (posankha)
•  Imagwira pamapulatifomu ena: Actility/ThingPark, TTN, MyDevices/Cayenne
•  Kugwiritsa ntchito mphamvu zochepa komanso moyo wautali wa batri

Moyo wa Battery

• Chonde onani web: http://www.netvox.com.tw/electric/electric_calc.html
• Pa izi webmalo, owerenga angapeze moyo batire kwa zitsanzo zosiyanasiyana pa kasinthidwe osiyana
  1.  Mtundu weniweni ukhoza kusiyana malinga ndi chilengedwe.
  2. Moyo wama batire umatsimikiziridwa ndimafupipafupi owonetsera malipoti ndi zosintha zina.

Malangizo Okhazikitsa

Yatsani/Kuzimitsa
Yatsani	Lowetsani mabatire (wogwiritsa angafunike screwdriver kuti atsegule)
Yatsani	Dinani ndikugwira kiyi yogwira ntchito kwa masekondi atatu mpaka chizindikiro chobiriwira chiwalire kamodzi
Zimitsani (Bwezerani kumakonzedwe afakitale)	Dinani ndikugwira kiyi yogwira ntchito kwa masekondi 5 mpaka chizindikiro chobiriwira chiwalire nthawi 20
Muzimitsa	Chotsani Mabatire
Zindikirani	1. Chotsani ndi kuyika batire, ndipo chipangizocho chimakhala chozimitsa mwachisawawa   2. Kuyimitsa / kuyimitsa nthawi ikuyenera kukhala pafupifupi masekondi a 10 kuti apewe kusokoneza kwa capacitor inductance ndi zida zina zosungira mphamvu. 3. M'masekondi oyambirira a 5 mutatha mphamvu, chipangizochi chili mumayendedwe oyesera mainjiniya
Kujowina Network
Osalowa nawo pa netiweki	Yatsani chipangizochi kuti mufufuze netiweki. Chizindikiro chobiriwira chimakhalabe kwa masekondi a 5: kupambana Chizindikiro chobiriwira chimakhalabe: kulephera
Anali atalowa pa netiweki   (Sitikubwezeretsedwe ku fakitale)	Yatsani chipangizochi kuti musake netiweki yam'mbuyo. Chizindikiro chobiriwira chimakhalabe kwa masekondi a 5: kupambana Chizindikiro chobiriwira sichitha: kulephera
Walephera Kujowina Netiweki	1. Ganizirani kuchotsa mabatire ngati chipangizocho sichikugwiritsidwa ntchito kusunga mphamvu. 2. Limbikitsani kuti muwone zambiri zotsimikizira chipangizocho pachipata kapena funsani wopereka seva yanu yapulatifomu.
Ntchito Key
Press ndi kugwira kwa 5 masekondi	Bwezerani kumakonzedwe a fakitale / Zimitsani Chizindikiro chobiriwira chimawala nthawi 20: kupambana Chizindikiro chobiriwira chimakhalabe: kulephera
Dinani kamodzi	Chipangizocho chili pa netiweki: chizindikiro chobiriwira chimawala kamodzi ndikutumiza lipoti Chipangizocho sichili pa netiweki: chizindikiro chobiriwira chimakhala chozimitsa.

Chipangizocho chikuyatsa komanso netiweki	Nthawi yogona: Min Interval Kusintha kwa lipoti kukaposa mtengo woyika kapena kusintha kwa dziko, chipangizocho chimatumiza lipoti la data malinga ndi Min Interval.
Chipangizocho ndi choyaka koma osati pa netiweki	1. Ganizirani kuchotsa mabatire ngati chipangizocho sichikugwiritsidwa ntchito   2. Limbikitsani kuti muwone chitsimikiziro cha chipangizo pachipata

Kutsika Voltagndi Chenjezo

Kutsika Voltagndi Chenjezo

Kutsika Voltagndi Chenjezo

Lipoti la Deta

Chipangizocho chimatumiza nthawi yomweyo lipoti la paketi ndi lipoti la data kuphatikiza voltage. Chipangizocho chimatumiza deta molingana ndi kasinthidwe kokhazikika musanayambe kusinthidwa kwina kulikonse.

Zokonda Zofikira

• MaxTime: Max Interval = 60 min = 3600s
• MinTime: Max Interval = 60min = 3600s
• Kusintha kwa Report: BatteryVoltageChange = 0x01 (0.1v)

Zindikirani

1. Kuzungulira kwa chipangizocho kutumiza lipoti la data kumatengera kusakhazikika.
2. Nthawi pakati pa malipoti awiri iyenera kukhala MinTime.

Chonde onani chikalata cha Netvox LoRaWAN Application Command ndi Netvox Lora Command Resolver Khttp://www.netvox.com.cn:8888/page/index  kuthetsa uplink data.Kukonzekera kwa lipoti la Data ndi nthawi yotumiza ndi motere:

Min Interval   (Chigawo: chachiwiri)	Max Interval   (Chigawo: chachiwiri)	Kusintha Kokambidwa	Kusintha Kwamakono≥   Kusintha Kokambidwa	Kusintha Kwamakono ＜   Kusintha Kokambidwa
Nambala iliyonse pakati   1~65535 pa	Nambala iliyonse pakati   1~65535 pa	Simungakhale 0	Report   pa Min imeneyi	Report   pa Max Nthawi

Example wa ConfigureCmd

Kufotokozera	Chipangizo	Cmd   ID	ChipangizoType	NetvoxPayLoadData
Konzani   LipotiReq	Mtengo wa R718IA2	0x01 pa	0x41 pa	MinTime   (2bytes Unit: s)	MaxTime   (2bytes Unit: s)	Kusintha kwa Battery   (1byte Chigawo: 0.1v)	Zosungidwa   (4Bytes, Fixed0x00)
Konzani   LipotiRsp		0x81 pa		Mkhalidwe   (0x00_kupambana)	Zosungidwa   (8Bytes, Yokhazikika 0x00)
WerenganiConfig   LipotiReq		0x02 pa		Zosungidwa (9Bytes, Zokhazikika 0x00)
WerenganiConfig   LipotiRsp		0x82 pa		MinTime   (2bytes Unit: s)	MaxTime   (2bytes Unit: s)	Kusintha kwa Battery   (1byte Unit: 0.1v)	Zosungidwa   (4Bytes, Yokhazikika 0x00)

Konzani R718IA2 chipangizo parameter MinTime = 1min, MaxTime = 1min, BatteryChange = 0.1v Downlink: 0141003C003C0100000000
Kubwezeretsa Chipangizo:

• 8141000000000000000000 (kusintha kopambana)
• 8141010000000000000000 (kulephera kwa kasinthidwe) Werengani R718IA2 chipangizo parameter Downlink:
• 0241000000000000000000 Kubwezeretsa Kwachipangizo:
• 8241003C003C0100000000 (chizindikiro chamakono)

Example kwa MinTime/MaxTime logic:
Example#1 kutengera MinTime = 1 Ola, MaxTime= Ola limodzi, Kusintha Koneneka mwachitsanzo BatteryVoltageChange = 0.1V

Zindikirani:
MaxTime=MinTime. Deta idzangoperekedwa malinga ndi nthawi ya Maxime (MinTime) mosasamala kanthu za BatteryVoltageChange mtengo.

Example#2 yotengera MinTime = 15 Minutes, MaxTime= 1 Ola, Reportable Change mwachitsanzo BatteryVoltageChange = 0.1V.

Example#3 yotengera MinTime = 15 Minutes, MaxTime= 1 Ola, Reportable Change mwachitsanzo BatteryVoltageChange = 0.1V.

Zolemba 

1. Chipangizocho chimangodzuka ndikuchita data sampmalinga ndi MinTime Interval. Ikagona, sisonkhanitsa deta.
2.  Deta yomwe yasonkhanitsidwa ikuyerekezedwa ndi zomwe zanenedwa zomaliza. Ngati kusintha kwa data kuli kwakukulu kuposa mtengo wa ReportableChange, chipangizochi chimapereka lipoti molingana ndi nthawi ya MinTime. Ngati kusiyanasiyana kwa data sikuli kwakukulu kuposa data yomaliza yomwe idanenedwa, chipangizochi chimapereka lipoti molingana ndi nthawi ya Maxime.
3.  Sitikulimbikitsani kuti mukhazikitse mtengo wa MinTime Interval kukhala wotsika kwambiri. Ngati nthawi ya MinTime ndiyotsika kwambiri, chipangizocho chimadzuka pafupipafupi ndipo batire idzatsekedwa posachedwa.
4.  Nthawi iliyonse chipangizochi chikatumiza lipoti, ziribe kanthu chifukwa cha kusintha kwa data, kukankhira batani kapena nthawi ya Maxime, kuzungulira kwina kwa kuwerengera kwa MinTime/Maxime kumayambika.

Kuyika

1. Wopanda zingwe ADC Sampling Interface (R718IA2) ili ndi maginito omangidwira (monga chithunzi chili pansipa). Akayika, amatha kumangirizidwa pamwamba pa chinthu ndi chitsulo chomwe chimakhala chosavuta komanso chofulumira. T Kuti kuyikako kukhale kotetezeka, gwiritsani ntchito zomangira (zogulidwa) kuti muteteze chipangizo ku khoma kapena pamwamba (monga chithunzi pansipa). Musayike chipangizocho mubokosi lotetezedwa ndi chitsulo kapena pamalo omwe muli zida zina zamagetsi mozungulira popewa kusokoneza njira yotumizira ma waya ya chipangizocho.
2.  Gwirizanitsani sampZithunzi za ADCsampLing interface sensor kwa transmitter malinga ndi njira yolumikizira yomwe ikuwonetsedwa pachithunzichi. Pali mitundu iwiri yolumikizira, 2-waya ndi 3-waya.
3.  Pamene ADC sampLing interface sensor imazindikira mphamvu yapanotage molingana ndi nthawi yokhazikitsidwa kapena kukanikiza batani, imatumiza deta yomweyo Sampling Interface (R718IA2) Itha kugwiritsidwanso ntchito pazotsatira izi:

•  Pressure transmitter
•  Ma transmitter osiyanasiyana
•  Level transmitter

Transmitter yokhala ndi chizindikiro cha 0-5V

Zindikirani
Chonde musamasule chipangizocho pokhapokha ngati chikufunika kusintha mabatire. Musakhudze gasket wosalowa madzi, kuwala kwa LED, kapena makiyi ogwiritsira ntchito posintha mabatire. Chonde gwiritsani ntchito screwdriver yoyenera kulimbitsa zomangira (ngati mukugwiritsa ntchito screwdriver yamagetsi, tikulimbikitsidwa kuti muyike torque ngati 4kgf) kuwonetsetsa kuti chipangizocho sichingalowerere.

Zambiri za Battery Passivation

Zida zambiri za Netvox zimayendetsedwa ndi mabatire a 3.6V ER14505 Li-SOCl2 (lithium-thionyl chloride) omwe amapereka ma advan ambiri.tagkuphatikizirapo kutsika kwamadzi odziletsa komanso kusachulukira kwambiri kwa mphamvu.
Komabe, mabatire oyambirira a lithiamu monga mabatire a Li-SOCl2 adzapanga malo osakanikirana monga momwe amachitira pakati pa lithiamu anode ndi thionyl chloride ngati asungidwa kwa nthawi yaitali kapena ngati kutentha kwasungirako kuli kwakukulu kwambiri. Lifiyamu chloride wosanjikiza uyu amalepheretsa kudziyimitsa mwachangu komwe kumachitika chifukwa chakuchita mosalekeza pakati pa lithiamu ndi thionyl chloride, koma kupindika kwa batri kungayambitsenso vol.tagimachedwa pamene mabatire ayamba kugwira ntchito, ndipo zida zathu sizingagwire bwino ntchito pamenepa. Chifukwa chake, chonde onetsetsani kuti mwapeza mabatire kuchokera kwa ogulitsa odalirika, ndipo mabatire ayenera kupangidwa mkati mwa miyezi itatu yapitayi. Ngati mukukumana ndi vuto la kusuntha kwa batri, ogwiritsa ntchito amatha kuyatsa batri kuti athetse batriyo.tage wa dera. Ngati voltage ili pansi pa 3.3V, zikutanthauza kuti batire imafuna kutsegula.

Momwe mungatsegulire batri

•  Lumikizani batire ku 68ohm resistor molumikizana
•  Sungani kulumikizana kwa mphindi 6-8
• Voltage wa dera ayenera kukhala ≧3.3V

Malangizo Ofunika Posamalira

Chonde tcherani khutu ku zotsatirazi kuti mukwaniritse kukonza bwino kwazinthu:

•  Sungani zida zouma. Mvula, chinyezi ndi zakumwa zosiyanasiyana kapena madzi amatha kukhala ndi mchere womwe ungathe kuwononga mabwalo amagetsi. Ngati chipangizocho chanyowa, chonde chiwumitseni kwathunthu.
•  Osagwiritsa ntchito kapena kusunga m'malo afumbi kapena auve. Njira iyi ikhoza kuwononga mbali zake zowonongeka ndi zipangizo zamagetsi.
• Osasunga m'malo otentha kwambiri. Kutentha kwambiri kungafupikitse moyo wa zipangizo zamagetsi, kuwononga mabatire, ndi kusokoneza kapena kusungunula mbali zina zapulasitiki.
•  Osasunga m'malo ozizira kwambiri. Apo ayi, pamene kutentha kumakwera kutentha kwabwino, chinyezi chidzapanga mkati chomwe chidzawononga bolodi.
• Osaponya, kugogoda kapena kugwedeza chipangizocho. Kusamalira zida movutikira kumatha kuwononga matabwa amkati ndi zida zolimba.
•  Osasamba ndi mankhwala amphamvu, zotsukira kapena zotsukira zamphamvu.
•  Osapenta chipangizocho. Ma smudges amatha kupanga zinyalala kuti zitseke zitseko zomwe zimatha kuchotsedwa ndikusokoneza magwiridwe antchito.
• Osaponya batire pamoto kuti batire lisaphulika. Mabatire owonongeka amathanso kuphulika.

Malingaliro onse omwe ali pamwambawa amagwira ntchito mofanana pa chipangizo chanu, mabatire ndi zowonjezera. Ngati chipangizo chilichonse sichikuyenda bwino. Chonde chitengereni kumalo ogwirira ntchito ovomerezeka apafupi kuti akakonze.

Zolemba / Zothandizira

netvox R718IA2 Wireless 2-Input 0-5V ADC SampLingaliro la Interface [pdf] Buku Logwiritsa Ntchito R718IA2, Wireless 2-Input 0-5V ADC SampLingaliro la Interface

Maumboni

• Buku Logwiritsa Ntchito