8/22/2019 Gsm Weather Monitoring System

1/5

WEATHER MONITORING AND INSTRUMENT CONTROL SYSTEM USING

MICROCONTROLLER

Abstract of the Microcontroller base !eather station"

Intro#ction$%

The &ro'ect (!eather )onitorin* station+ is base on the a&&lication of ,-./ )icrocontroller (an0

)icrocontroller of ,-./ fa)il0 can be #se+" The ata lo**er etects the en1iron)ental

conitions 2 *i1es the rele1ant infor)ation to the #ser abo#t the !eather conitions s#ch as

te)&erat#re3 h#)iit03rain fall le1el (etc+" The infor)ation can be of *reat #se for the )onitorin*

of !eather for the a*ric#lt#ral an in#strial r&oses" The infor)ation can be recei1e b0 the

#ser b0 1ario#s )eans s#ch as irect is&la0 o1er lc !hich is in b#ilt in the )o#le itself3

thro#*h the s)s 2 thro#*h the !eb" The ata lo**er can be #se for the in#strial a&&lications"

It )onitors the te)&erat#re 2 etects the other &ara)eters of !eather &resent at the &artic#lar

&lace on real ti)e basis" The infor)ation of the sa)e is for!are b0 the ata lo**er itself as as)s to the s#&er1isor infor)in* on his cell&hone abo#t the rise in te)&erat#re or in so)e cases

the chna*e of &ara)eters" This econo)ical e1ice ()icrocontroller base+ is of *reat #se for

in#strial r&oses"

The MA4IM /5, A6D con1erter is #se to con1ert the analo* si*nals fro) the sensors to i*ital

si*nals that are #se for inter&retation !ithin the )icrocontroller ,-./"

Sensor #se in this &ro'ect are $

i" Te)&erat#re sensors

ii" H#)iit0 sensors

iii" Win s&ee an irection sensors

i1" Tri&&in* b#c7et rainfall sensors

i" Te)&erat#re sensors$

There are )an0 t0&es an 7ins of Te)&erat#re sensors #se in ifferent a&&lications"

in o#r &ro'ect !e !ill #se LM8. te)&erat#re sensor3 !hich analo* te)&erat#re sensor an eas0to #se in a&&lication li7e this" The )icrocontroller has o little in the re*ar"

ii" H#)iit0 sensors

Relati1e h#)iit06te)&erat#re an relati1e h#)iit0 sensors are confi*#re !ith inte*rate

circ#itr0 to &ro1ie on%chi& si*nal conitionin*" Absor&tion%base h#)iit0 sensors &ro1ie both

te)&erat#re an 9RH (Relati1e H#)iit0+ o#tts"

8/22/2019 Gsm Weather Monitoring System

2/5

iii" Win s&ee an irection sensors

Ane)o)eter an !in 1ane !ith crossar) an &o!er s#&&l0" Desi*ne for e)anin* !in)eas#re)ent a&&lications" :aisala Win Set WA/. or :aisala Win Set WA;. or :aisala Win

Sensor WM8- Co)bine )echanical !in s&ee an irection sensor" The WM8- is co)&act

an li*ht3 ri*i an afforable" Lo! &o!er cons#)&tion )a7es it ieal also for )obile

a&&lications"Meas#res the hori

8/22/2019 Gsm Weather Monitoring System

3/5

Block Diagram:

Micro

Controller

Power Supply

GSM

NetworkGSM MODULE

Rain all

RECE!"ER#umi$ity

Bo$y %emp

&in$ 'pee$

RECE!"ER %emp

RECE!"ER

8/22/2019 Gsm Weather Monitoring System

4/5

The Ane)o)eter

Ane)o)eter is an i)&ortant &art of an0 !eather )onitorin* station"

The ane)o)eter )eas#res !in s&ee an irection" The ane)o)eter !in s&ee o&eratin*ran*e is #& to /;. )iles &er ho#r an has a acc#rac0 resol#tion of B6% (&l#s or )in#s+ -")&h"

In stea0 !in conitions the ane)o)eter trans)its ne! reain*s to the is&la0 #nit once e1er0

)in#te in *#st0 conitions3 *#st #&atin* occ#rs e1er0 /%secons" Win irection o&eratin*

ran*e is -o? to 8.o?" Data trans)ission to the is&la0 #nit occ#rs e1er0 .%secons" The

ane)o)eter is &o!ere b0 a solar cell !ith batter0 bac7#&"

GSMMo$ule

PC!nter(ace

wit)

GU!

Mo*ile

GSM

Net!or7

8/22/2019 Gsm Weather Monitoring System

5/5

The Rain Ga#*e

Rain Ga#*e is an i)&ortant &art of an0 !eather )onitorin* station"

The Rain Ga#*e )eas#res rainfall in )illi)eter incre)ents reflectin* c#rrent rainfall or

acc#)#lation of ata fro) &re1io#s last reset" The Rain Ga#*e feat#res a self%e)&t0in* rain

collection #nit" Dail0 rainfall sa)&lin* rate is e1er0 ;%ho#rs