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INTOIOT YM7908 On-board Noise Sensor Module

INTOIOT-YM7908-On-board-Noise-Sensor-Module-product-image

Product Information

  • YM7908 using the standard RS485 bus MODBUS-RTU protocol,easy access to PLC,DCS and other instruments or systems for monitoring noise state quantities.The internal use of high -precision sensing core and related devices to ensure high reliability and excellent long-term stability,can be customized RS232,RS485,CAN,4-20mA,DC0~5V\10V,ZIGBEE,Lora,WIFI,GPRS and other output methods.
  • Shanghai hitdo Industrial Co., Ltd INTOIOT Brand Division

Technical Parameters

Technical parameter Parameter value
Noise range 30~130dB
Noise kururama ±3%
Communication Interface RS485
Default baud rate 9600 8 n 1
Simba DC6~24V 1A
Kumhanya tembiricha -30 ~ 80 ℃
Kushanda humidity 5%RH~90%RH

Kukura Kwechigadzirwa

INTOIOT-YM7908-On-board-Noise-Sensor-Module-image (1)

Wiring mirayiridzo

Muchiitiko chetambo dzakaputsika, shandisa waya sezvakaratidzwa mumufananidzo. Kana iyo chigadzirwa pachayo isina inotungamira, iyo yakakosha ruvara ndeyekureva.

Kushandisa sei?

It is used for the detection and measurement of various noises such as environmental noise, workplace noise, building construction noise, traffic noise and social life noise.INTOIOT-YM7908-On-board-Noise-Sensor-Module-image (2)

Product List

The number of noise sensor modules is 1. The actual delivery is subject to the user’s selection.INTOIOT-YM7908-On-board-Noise-Sensor-Module-image (3)

  • The number of noise sensor modules is 1
  • (The actual delivery is subject to the user’s selection)

Kukurukurirana Protocol

Chigadzirwa chinoshandisa iyo RS485 MODBUS-RTU yakajairwa protocol fomati, uye ese mashandisirwo kana mirairo yekupindura iri mune hexadecimal data. Kana mudziyo uchibva mufekitori, kero yedhidhiyo yakasarudzika ndeye 1, uye iyo yakasarudzika baud mwero ndeye: yemamodule uye isiri-yekurekodha zviridzwa: 9600, 8, n, 1 (kune rekodhi rekodhi zvigadzirwa, iyo default ndeye: 115200, 8, n, 1).

Verenga data (Function code 0x03)
Iyo yekubvunza furemu (mune hexadecimal). Example yekutumira: Kuti ubvunze 1 chidimbu che data yemudziyo Nha.

Kero Basa rekodhi Kero yekutanga Data urefu Checksum
01 03 00 00 00 01 84 0A

Kuti uwane furemu yekubvunza chaiyo, mudziyo uchapindura nedata: 01 03 02 02 18 B9 2E , uye fomati yekupindura ndeiyi:

Kero Basa rekodhi Urefu Dhata 1 Checksum
01 03 02 02 18 B9 2E

Tsanangudzo yedata: Iyo data mukuraira iri muhexadecimal. Kutora Data 1 se example, 02 18 yakashandurwa kuita decimal kukosha ndeye 536. Tichifunga kuti data magnification factor i100, ipapo kukosha kwechokwadi ndeye 536/100 = 5.36, uye mamwe anogona kuderedzwa nekuenzanisa.

Common Data Kero Tafura

Configuration

Kero

Register Kero Register

Tsanangudzo

Data Type Value Range
40001 00 00 noise Verenga Chete 0~65535
40101 00 64 Model Code Kuverenga-chete 0~59999
40102 00 65 Total Number of

Kuyera Pfungwa

Kuverenga-chete 1~1600
40103 00 66 Kero Yemudziyo Verenga/Nyora 1~249
40104 00 67 Baud Rate Verenga/Nyora 0~6
40105 00 68 Kukurukurirana

Mode

Verenga/Nyora 1 Mubvunzo
40106 00 69 Protocol Type Verenga/Nyora 1 MODBUS-RTU

Verenga uye gadzirisa kero yemuchina

Verenga kana kubvunza kero yemudziyo
Kana iwe usingazive kero yezvino mudziyo uye pane mudziyo mumwe chete mubhazi, unogona kubvunza kero yemuchina kuburikidza nekuraira FA 03 00 66 00 01 71 9E .

Kero yemudziyo Basa rekodhi Kero yekutanga Data urefu Checksum
FA 03 00 66 00 01 71 9E
  • FA, inova 250, ndiyo kero yepasirese. Kana iwe usingazive kero, unogona kushandisa 250 kuwana iyo chaiyo mudziyo kero. 00 66 ndiyo rejista yekero yemudziyo.
  • Kuti uwane murairo chaiwo wemubvunzo, mudziyo uchapindura. For example, data remhinduro ndeiyi: 01 03 02 00 01 79 84. Ongororo yefomati inoratidzwa mutafura inotevera:
Kero yemudziyo Basa rekodhi Kero yekutanga Kero ID Checksum
01 03 02 00 01 79 84

Mune data rekupindura, yekutanga byte 01 inomiririra kero chaiyo yechishandiso chazvino.

Chinja kero yemudziyo
For example, if the current device address is 1 and you want to change it to 02, the command is: 01 0600 66 00 02 E8 14 .

Kero yemudziyo Basa rekodhi Register kero Target kero Checksum
01 06 00 66 00 02 E8 14

Mushure mokunge shanduko yabudirira, chigadziro chichadzorera ruzivo: 02 06 00 66 00 02 E8 27. Kuongororwa kwemaitiro kunoratidzwa mutafura inotevera:

Kero yemudziyo Basa rekodhi Register kero Target kero Checksum
02 06 00 66 00 02 E8 27

Mune data remhinduro, mushure mekugadzirisa kwabudirira, yekutanga byte ndiyo kero yemudziyo mutsva. Kazhinji, mushure mekunge kero yemudziyo yachinjwa, inotanga kushanda pakarepo. Panguva ino, vashandisi vanofanirwa kugadzirisa mirairo yemubvunzo mune yavo software zvinoenderana.

Verenga uye shandura mwero webaud

Verenga mwero webhadhi
Iyo yakasarudzika fekitori baud mwero weiyo mudziyo ndeye 9600. Kana iwe uchida kuichinja, iwe unogona kuita shanduko yekuchinja maererano netafura inotevera uye inoenderana yekutaurirana protocol. For example, kuverenga iyo baud rate ID yechishandiso chazvino, murairo ndewekuti: 01 03 00 67 00 01 35 D5 . Kuongororwa kwemaitiro kunotevera.

Kero yemudziyo Basa rekodhi Kero yekutanga Data urefu Checksum
01 03 00 67 00 01 35 D5
  • Verenga iyo baud rate kodhi yechishandiso chazvino. Baud chiyero makodhi: 1 ye2400; 2 ye4800; 3 ye9600; 4 ya19200; 5 ye38400; 6 ye115200.
  • Kuti uwane murairo chaiwo wemubvunzo, mudziyo uchapindura. For example, iyo data yemhinduro ndeiyi: 01 03 02 00 03 F8 45. Ongororo yefomati inoratidzwa mutafura inotevera:
Kero yemudziyo Basa rekodhi Data urefu Baud rate kodhi Checksum
01 03 02 00 03 F8 45

Zvinoenderana neiyo baud rate kodhi, 03 inomiririra 9600, zvinoreva kuti ikozvino baud mwero wechishandiso i9600.

Shandura chiyero chebhadhi
For example, kushandura chiyero chebaud kubva ku9600 kusvika ku38400, ndiko kuti, shandura kodhi kubva pa3 kusvika ku5, murairo ndewokuti: 01 06 00 67 00 05 F8 16 .

Kero yemudziyo Basa rekodhi Register kero Target baud rate Checksum
01 06 00 67 00 05 F8 16

Shandura chiyero chebhadhi kubva ku9600 kusvika ku38400, ndiko kuti, shandura kodeti kubva ku3 kusvika ku5. Mutsva mutsva webhadhi unotanga kushanda pakarepo. Panguva ino, chishandiso chinomira kupindura, uye chirevo chemubvunzo weiyo baud chiyero chemudziyo chinoda kuchinjwa zvinoenderana.

Verenga uye gadzirisa kukosha kwekugadzirisa (inoshanda kune zvimwe zvigadzirwa)

Verenga kukosha kwekugadzirisa
Kana paine chikanganiso pakati pe data nereference standard, tinogona kuderedza kukanganisa kwekuratidzira nekugadzirisa "correction value". Iyo inogadziriswa siyana yemusiyano wekururamisa ndeye kuwedzera kana kubvisa 1000, kureva kuti, kukosha kweiyo 0 - 1000 kana 64535 - 65535. For ex.ample, kana kukosha kwakaratidzwa kuri 100 pasi pemutengo chaiwo, tinogona kugadzirisa nekuwedzera 100. Murairo ndewekuti: 01 03 00 6B 00 01 F5 D6 . Mukuraira, zana ndiyo hexadecimal kukosha 100x0. Kana iwe uchida kuderedza kukosha, unogona kuseta kukosha kwakashata. For example, - 100 inoenderana nehexadecimal value FF 9C. Nzira yekuverenga ndeye 100 - 65535 = 65435, wozoishandura kuita hexadecimal, inova 0x FF 9C. Iko kukosha kwekugadziriswa kwemudziyo kunotanga kubva ku00 6B. Isu tinotora yekutanga parameter se example kuenzanisira. Kana paine akawanda ma paramita, nzira dzekuverenga nekugadzirisa kukosha kwekururamisa dzakafanana.

Kero yemudziyo Basa rekodhi Kero yekutanga Data urefu Checksum
01 03 00 6B 00 01 F5 D6

Kuti uwane murairo chaiwo wemubvunzo, mudziyo uchapindura. For example, data remhinduro ndeiri: 01 03 02 00 64 B9 AF. Ongororo yefomati inoratidzwa mutafura inotevera:

Kero yemudziyo Basa rekodhi Data urefu Kururamisa kukosha Checksum
01 03 02 00 64 B9 AF

Mune data yekupindura, yekutanga byte 01 inomiririra kero chaiyo yechigadzirwa chazvino, uye 00 6B ndiyo rejista yekukosha kwekururamisa kweiyo yekutanga mamiriro ekuchinja. Kana mudziyo uine akawanda ma parameter, nzira dzekushanda dzemamwe ma parameter dzakafanana. Kazhinji, tembiricha uye humidity sensors ine iyi parameter, nepo ma sensor emwenje kazhinji haana.

Shandura kukosha kwekugadzirisa
For example, if the current state variable value is too small and we want to increase its real – value by 1, the command to correct the current value by adding 100 is: 01 06 00 6B 00 64 F9 FD .

Kero yemudziyo Basa rekodhi Register kero Target kero Checksum
01 06 00 6B 00 64 F9 FD

Mushure mekuvhiyiwa kwabudirira, mudziyo uchadzosa ruzivo: 01 06 00 6B 00 64 F9 FD. Mushure mokunge shanduko yabudirira, parameter inotora kushanda pakarepo.

Disclaimer
Gwaro iri rinopa ruzivo rwese nezvechigadzirwa, haripe chero rezinesi kupfuma yehungwaru, haritauri kana kureva, uye rinorambidza chero imwe nzira yekupa chero kodzero yezvivakwa zvehungwaru, senge chirevo chematemu ekutengesa uye mamiriro echigadzirwa ichi, zvimwe. nyaya. Hapana mhosva inofungidzirwa. Pamusoro pezvo, kambani yedu haiite waranti, kutaura kana kutaura, maererano nekutengeswa nekushandiswa kwechigadzirwa ichi, kusanganisira iko kukodzera kwekushandiswa chaiko kwechigadzirwa, kutengeswa kana kukanganisa kwemhosva kune chero patent, copyright kana mamwe ehungwaru kodzero yezvivakwa, nezvimwe. .Madiresi echigadzirwa uye tsananguro yezvigadzirwa zvinogona kugadziridzwa chero nguva pasina chiziviso.

Taura nesu

FAQ

What is the default baud rate for the YM7908 module?

The default baud rate for modules is 9600, while for the recorder series products, it is 115200.

Zvinyorwa / Zvishandiso

INTOIOT YM7908 On-board Noise Sensor Module [pdf] User Manual
YM7908 On-board Noise Sensor Module, YM7908, On-board Noise Sensor Module, Noise Sensor Module, Sensor Module

References

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