Final year degree project for engineers Final year projects based on microcontrollers
Microcontroller based different projects abstract and source code
AT89s51 microcontroller projects Motion control
at89c2051 motor controller and other light projects
Tutorials of microcontroller 8051, A step by step easy to use self learning rapidex

Sunday, August 7, 2011

GSM modem interfacing with microcontroller 8051 for SMS control of industrial equipments

GSM modem interfacing with microcontroller 8051 for SMS control of industrial equipments:-
This is a beginner tutorial in which a GSM modem is being interfaced with the microcontroller AT89s51 for SMS communication. The SMS can be send and recieved for the data sharing and situation information and control. there are many application of the project based on microcontroller 8051 and GSM interfacing. We can use it as a remote control of industrial machines or we can sue it for home automation or we can use it for the security of home or offices.gsm control 8051
The sending SMS through GSM modem when interfaced with microcontroller or PC is much simpler as compared with sending SMS through Modem in PDU Mode.Text message may be sent through the modem by interfacing only three signals of the serial interface of modem with microcontroller i.e.,TxD,RxD and GND.In this scheme RTS and CTS signals of serial port interface of GSM Modem are connected with each other.The transmit signal of serial port of microcontroller is connected with transmit signal (TxD) of the serial interface of GSM Modem while receive signal of microcontroller serial port is connected with receive signal (RxD) of serial interface of GSM Modem.The COMPIM Serial Port Model shown in the schematic diagram developed in Proteus VSM is equivalent to the serial interafce of GSM Modem.Sending SMS Messages from a Computer / PC Using AT Commands (AT+CMGS, AT+CMSS)
8051 projects based on message recived on mobile
block circuit diagram of GSM interface with microcontroller 8051
The following are the AT Commands and sequence of events performed for sending text message to a mobile phone through GSM Modem interfaced with microcontroller :


1. First select the text mode for SMS by sending the following AT Command to GSM Modem : AT+CMGF = 1 . This command configures the GSM modem in text mode.

2. Send the following AT Command for sending SMS message in text mode along with mobile number to the GSM Modem : AT+CMGS =+923005281046 . This command sends the mobile number of the recipient mobile to the GSM modem.

3. Send the text message string ("hello!") to the GSM Modem This is a test message from UART"
4. Send ASCII code for CTRL+Z i.e., 0x1A to GSM Modem to transmit the message to mobile phone.After message string has been sent to the modem, send CTRL+Z to the micro-controller,which is equivalent to 0x1A (ASCII value) Every AT command is followed by i.e. carriage return and line feed
you are giving line feed first and carriage return after that.
"\r" stands for carriage return

Interfacing 8051 with gsm modem equipped with RS232 serial interface is the same as interfacing AVR with GSM modem is.
The SMS message in text mode can contain only 140 characters at the most.It depends upon the amount of information collected from GPS Engine that you need at the base station for tracking vehicle or person

The most important string of GPS is "$GPRMC..." which contains the minimum information required in tracking a target additionally you may need the information regarding the number of satellites that are visible to the GPS receiver.So it depends upon how much information you need to pack in 140 characters of SMS in text mode.
code for the interfacing the GSM modem with microcontroller 8051 for just testing of connection and serial communication is under:-

Download software/ code written for GSM modem interfacing with microcontroller 8051 for SMS control of industrial equipments
GSM modem interfacing with microcontroller 8051 for SMS control of industrial equipments


 

Tags:-Introduction to SMS Messaging ,What Makes SMS Messaging So Successful Worldwide? , Example Applications of SMS Messaging , What is an SMS Center / SMSC? , Basic Concepts of SMS Technology , Intra-operator SMS Messages , Inter-operator SMS Messages , International SMS Messages , What is an SMS Gateway? , How to Send SMS Messages from a Computer / PC? , How to Receive SMS Messages Using a Computer / PC? , Introduction to GSM / GPRS Wireless Modems , How to Use Microsoft Hyper Terminal to Send AT Commands to a Mobile Phone or GSM/GPRS Modem? , Introduction to AT Commands , General Syntax of Extended AT Commands , Result Codes of AT Commands , AT Command Operations: Test, Set, Read and Execution , Testing the Communication between the PC and GSM/GPRS Modem or Mobile Phone ,Checking if the GSM/GPRS Modem or Mobile Phone Supports the Use of AT Commands to Send, Receive and Read SMS Messages , Operating Mode: SMS Text Mode and SMS PDU Mode , Setting or Reading the Service Center Address / SMSC Address (AT+CSCA) , Preferred Message Storage (AT+CPMS)
23. Writing SMS Messages to Memory / Message Storage (AT+CMGW) , Deleting SMS Messages from Message Storage (AT+CMGD) , Sending SMS Messages from a Computer / PC Using AT Commands (AT+CMGS, AT+CMSS) , Reading SMS Messages from a Message Storage Area Using AT Commands (AT+CMGR, AT+CMGL) SMS alarm je vrlo jednostavan uređaj. Za slanje SMS poruka koristi Siemens telefon a ima 5 ulaza - znači šalje 5 različitih poruka. Za svaki senzor uprogramiramo odgovarajuću poruku koju želimo da primimo na mobilni kada se alarm aktivira. Programiranje se vrši preko PC-a odgovarajućim programom koji je priložen u arhivi.
code for gsm modem interfacing with p89v51rd2 microcontroller
GSM modem interfacing with microcontroller 8051 for SMS control of industrial equipments


cell phone interface microcontroller,sms based energy meter monitoring system circuit diagram,circuit diagram microcontroll section of bar code reader,flow diagram of operation of microcontroller of pc based logic analyzer,code for gsm modem interfacing with p89v51rd2 microcontroller, 

78 comments:

  1. data acquisition systemAugust 8, 2011 at 2:09 PM

    Hi
    Sir
    I want to develop temperature sensing robotic car using data acquisition system.
    Can you help me in this degree final year project based on microcontroller and DAQ.

    ReplyDelete
  2. Hi Sir!!
    I am little confused about interface of mobile with gsm modem...can you explain it bit more....Will we have to use AT commands for this????

    ReplyDelete
  3. @ Nabeel lone

    There are three post on the interfacing of GSM modem with microcontroller 8051 in this blog.
    Try to read and go through these.

    yes, we have to use AT Commands for interfacing of GSm modem with microcontroller.

    If you have still confusion and have questions, then write , if i know, i will tell you about the interfacing of GSM mobile of modem.

    ReplyDelete
    Replies
    1. could you tell me how to do the same using a lpc2148

      Delete
  4. Sir my final year project is SMS controlled electronic notice board through gsm modem....which means that in university any teacher want to display some notice...he will just write it in mobile and will send it...then that message will be displayed on LCD screen....so tell me how can it be possible????

    ReplyDelete
    Replies
    1. plz tell me some thing about your project.
      plz mail me importent diagramsand codes if u can.....

      Delete
    2. cAn u mail me every thing about this to pic what ever u have.......???/
      plz

      Delete
    3. Plz give me content u have used and some hint... Bcz m also working on same project right now. My id is mahek_goriya@yahoo.in

      Delete
    4. Plz send me some content or hint about this project bcz m also working on same project right now. So help me if u can

      Delete
  5. sir my project idea flow is ....
    send sms - gms modem - interface with 8051 - display it on lcd...
    am new to this field ..can yu plese tell me how do i proceed ?

    ReplyDelete
  6. @Pvj
    you will find three or four posts on the subject "mobile or GSM modem interface with microcontroller 8051". Read and try to understand the technique to interface the mobile with 8051 through serial communications.
    Then you will find many posts in this blog related to LCD interfacing, pick any one and combine the code of two projects , this will be your proposed project.
    if you still feel any difficulty, ask.

    ReplyDelete
  7. sir,
    i'm a hobbyist. can i make a call to the gsm module? actually i'm trying to make a device to turn on/off any device connected to a gsm module, depending upon the duration of a missed call that i make to the gsm module from a particular number. is it possible? if yes, please tell me how...............

    ReplyDelete
  8. @ ARJV

    I have no idea about the project you have proposed, but i suggest you to find a complete document on the INternet about the AT-Commands for mobile phone or GSM modem.
    I think by studying that you will find such comands if available.
    if you have any literature and done some progress but confused to understand it, you can e-mail me.
    i will check if i could help you to understand the AT-command.

    ReplyDelete
  9. Hallo Dr. Rana.I am a 5th year engineering student.I would like to do a project on GSM SMS dam water level warning system.I have managed to come up with all required hardware but I have a problem in coming up with the code.please can u help and also can I eliminate the Max 232 driver and use a USB GSM modem?advice
    xpin

    ReplyDelete
  10. @ Anonymous (for GSM Mobile to Microcontroller for water dam)
    Send me an e-mail having all hardware circuit files, if you have develop the circuit diagram in proteus ISIS software, then it is a pulse point.
    Send me the code writen sofar by you or any part of code you have or any information which can help in understanding the circuit diagram and code, send me what you can via e-mail, my e-mail ID is rghkk@hotmail.com.

    I will check your hardware design and code you send me to undrstand your project.
    Then also send me you problem and issues you face in programming.
    Then if iknow any thing about it, i will guid you.

    Why you donot want to use RS232 serial communcation between GSM modem and microcontroller?

    ReplyDelete
  11. Dr Rana I want to know the transmitting and receiving pin of nokia 1208 or 1200 model.
    I am using this gsm phone nokia for a project on sms send message but I did not know which pin is transmitting and which pin is receiving please help me with the schematic diagram indicating the diagram of the phone not block diagram please Dr.

    ReplyDelete
  12. @ Uzoma Igwebo :-
    I donot know the PIN configuration of nokia phone you are asking, contact the vender, or find the datasheet or phoneBook of nokia, may on Internet some where you get it.

    ReplyDelete
  13. sofia munjal (8051 level indicator on GSM mobile)October 16, 2011 at 8:22 PM

    greetings
    sir
    my final year project is GSM BASED ULTRASONIC MULTIPLE OIL STORAGE TANK LEVEL DISPLAY
    i have to make a device that can
    1. detect the level of tank using ultrasonic sensors
    2 display the level on lcd
    3 i have to interface the gsm modem with the microcontroller 8051 so that it can send the level of tank to me by sms
    can u plz help me in that

    ReplyDelete
  14. @ sofia munjal (8051 level indicator on GSM mobile) :-
    First of all you please provide me all relvent information about your project, work you have done sofar, and point out the areas where you feel difficulty and need help.
    Have you developed the sensor for level indication or you planned to purchase it from some where or you have any idea bout it?
    Have you design you circuit diagram?
    Have you aritten any or some code of your project?
    I suggest you plz, tell me about the microcontroller you slected and compiler or lanugae you wish to use for your project?????

    ReplyDelete
  15. i want to make a prepaid energy meter(gsm based) so for this i want report with components their specification.and how can i interface gsm mobile with AT89s52 microcontroller. plz help me
    my email i.d. is amitsingh2489@gmail.com

    ReplyDelete
  16. Hi Dr. Ranna
    thanks for the great information you provided
    i want to ask where do I write these commands on in the MODEM or the microcontroller thanks

    ReplyDelete
  17. @ amit (prepaid energy meter gsm based):-
    The development of a microcontroller project is not that simple, you are thinking. It is not matter of single comment and start asking for each and every thing.
    You should do it very systematically and contact with me via e-mails.
    i will tel you the right steps to develop this project.

    ReplyDelete
  18. @ Anonymous (At commands for modem):-
    You have to write these commands in the program of microcontroller.
    The microcontroller will send these one by one and modem will recive it and then judge what microcontroller wants the modem to do.

    ReplyDelete
  19. sir i need home appliances control using gsm in assembly language

    ReplyDelete
  20. hello sir,
    my project is "GSM modem based machine control"

    i have completed the circuit for it...
    bt little confusion is there

    i m using SIM-300 modem
    then connection is in the way that
    GSM modem => RS-232 => MAX-232 => controller

    so problem is that
    how i should receive the messages from modem to controller ?

    modem gives the output from RS-232 pin
    so the output will in which form ?

    please help for the project
    i m final year engineering student

    ReplyDelete
  21. hello sir
    Iam final year engineering student.I want to do a project on GSM based switching control of motor.The aim of project is to switch on and off the motor using a mobile phone and to know the status of the motor.can you please help me regarding the circuit and related microcontroller program.
    thanking you sir.

    ReplyDelete
    Replies
    1. hello Anonymous
      i am also having the same project that you have mentioned here. can you please help me? I am new to this field. please mail me at kool_navi@yahoo.co.in

      Delete
  22. SIR ,I want to make a bank locking project using 8051 , stepper motor,keyboaRD,finger print recognizer and a gsm module.can u provide me program for this project.interfacing diagram will also help

    ReplyDelete
  23. Sir,what all can we use for gsm module reciever.....(miniproject)

    ReplyDelete
  24. i want to interface mobile phone with microcontroller &use it for controlling remote devices by calling from anothr phon to that phon. so my problm is how can a mobile br intyerfaced with 89c51? if there is a decodedr IC then plz suggest

    ReplyDelete
  25. hi sir
    i am final year electrical engineering our final project is aimed to be industrial monitoring means reading from the sensor of an industry if any problem happens i want to display on my mobile . so what i need to tell me is every equipment that i have to prepare for this project thank you .

    ReplyDelete
  26. hi sir
    Can I use any nokia phone like Nokia 5800 to interface with lpc2148 through RS 232 cable?
    Plz help

    ReplyDelete
  27. Hii Sir;
    my project is on "Car Logo Security"
    Aim:If person touched the car's logo;then
    the simple text SMS Send on Recipient's Mobile.

    Questions:is that how to interface Micro-controller AT89C51 with GSM Modem(SIM-300) through RS232(without using PC).
    ****then connection is in the way that*****
    controller => MAX-232 => RS-232 =>GSM modem

    ****Please give me the circuit diagram And Coding in Embedded C-language
    My email id: atul2289@gmail.com

    ReplyDelete
  28. HI SIR,
    i am doing my te project as patient monitoring system using gsm module so pls tell me more about gsm module.

    ReplyDelete
  29. sir
    i am doing sms base project for tracing the laptop which is missing using gps and gsm modules.
    the main aim of this project is it is internally connected to the laptop battery and it is activated based on our message and sends the current possition of the laptop using gps module and sends this sms to our phone ,so we can find our laptop any where in the world,but i am 3rd year b.tech student having very much interest on projects and this is my own idea and please send me any useful informatin about the interfacing of gps and gsm modems to 8051 at a time and sir i am creating one website for ece students it's url is www.electronicsofpace.webs.com it has the useful information for the ece students and kindly give some feed back on my website and some help regarding to my project also and my email id is prasad.hari19@gmail.com
    thank you sir

    ReplyDelete
  30. Hello sir,
    please explain me that how to send At command to gsm.

    means explain [puts(Command_CMGF);] what is puts?

    somewhere else I saw SBUF. I am much confused about sending command.
    Email: sulemanzp@gmail.com

    ReplyDelete
  31. hello sir,
    i have completed my miner project of moving messege.display.now i want to connect modem ...nd display mess. through sms..plz help me send me details on hiteshsen98@yahoo.com.

    ReplyDelete
  32. helloo sir i am working on the sms based irrigation system and i want to expand more with the gsm modem i got your code but i need your mail id and some help.
    Why mail because i can let you go through my circuit diagram i had designed.
    GRATITUDE
    B.R.Godara

    ReplyDelete
  33. helo sir,
    i am working on the sms based irrigation system. I came through your code it was ok but still i need your help so i need your mail id.
    why mail id? becoz i can let you know about my circuit yet i had designed.
    GRATITUDE
    B.R.Godara

    ReplyDelete
  34. sir i have gps+gsm+89c51 project for tracing so plz help me for program for this project. i have to send sms of logitude and altitude of the gps from the gsm module to the my owen number. plz if u interst then replay me.

    ReplyDelete
  35. hello sir i waant program for gps+gsm+89c51 project

    ReplyDelete
  36. hello sir i want to build a web server that can run php. is that possible if yes how?

    ReplyDelete
  37. hello sir, now iam working on a gsm based message display system..but sir , i don't know how to send the message from mobile to gsm modem for display.please help me sir..

    ReplyDelete
  38. hello sir,,now i am working on a gsm based message display system.but i don't how to send the message from mobile to module for display..so, please help me sir....

    ReplyDelete
  39. hello
    great post sir!
    sir your code explains how to send message from ucontroller through gsm module very beautifully.but the real problem is how to recieve a message i.e how ucontroller will know that new message is arrived in gsm module.and then how will it receive that message and store in an array.so please guide us about that.thanks

    ReplyDelete
  40. @ Biranchi Narayan:
    The sending of message from MCU using GSM modem is already explained in above post very well, if you have still problems, then you can send your project through e-mail given above.

    ReplyDelete
  41. @ Farrukh:
    The above post and two other posts of same topic are just guidlines to start the programming of MCU and using GSM for sending recieving messages, but if you want to know more or want some extra information on GSM then you should read the datasheets of GSM madual of AT commands there are methods written for your problems, if still you are worried then e-mail me.

    ReplyDelete
  42. Hello,
    Here i'm having one doubt that, when I go to electronics shop and purchase GSM modem and microntroller package but I had no idea to how to connect GSM modem with Microcontroller. Because everyone were telling me I should use PC between those two. So maybe this is stupid question but, in this way there is no need of PC?
    Sorry, if I asked dumb question. Because i'm non-technical person who is trying to connect them.
    Thank you :)

    ReplyDelete
  43. Hello,
    Here i'm having one doubt that, when I go to electronics shop and purchase GSM modem and microntroller package but I had no idea to how to connect GSM modem with Microcontroller. Because everyone were telling me I should use PC between those two. So maybe this is stupid question but, in this way there is no need of PC?
    Sorry, if I asked dumb question. Because i'm non-technical person who is trying to connect them.
    Thank you :)

    ReplyDelete
  44. Hello
    I'm having doubt here that connecting GSM modem with microcontroller, there is no need of PC? am I understanding right?
    Because when I go to electronic shop to purchase GSM modem and microcontroller package, those shop people told me that I should use PC to interface these two. I'm having so much doubt on here. Sorry for asking question which you've already posted.
    I'm just non-technical type of person who want to connect them.
    Thank you :)

    ReplyDelete
  45. will you please share your email id

    ReplyDelete
  46. Hi sir, I do not understand how to initialize the serial ports, what codes should I type in if I'm using 8051F330 instead of your micro-controller.

    ReplyDelete
  47. Hi sir, I do not understand the initialization of ports. What should I type if I'm using 8051F330 instead of at89x51?

    ReplyDelete
  48. sir i

    am final year student i want to interface P89V51RD2 with gsm module SIM300 but i have no idea how to interface please guide me sir how i can write a c code to interface microcntroller 51 with gsm module

    ReplyDelete
  49. Hello sir,
    I am final student, I want to interface Printer with controller, then How can i interface?
    Please help me for this problem.
    Thank you.

    ReplyDelete
  50. hello sir..i want to display message on lcd using modem.first i send messaGE TO modem and then to micro controller and lcd.but how the microcontroller recognizes whether the message has come from the required number or from any other??

    ReplyDelete
  51. hello sir,can we make a call to GSM module...does sim in gsm module stores the no from which call is made

    ReplyDelete
  52. hello sir,
    the flow graph of my project is
    smoke/fire detection--send sms to fire brigade automatically with info of location or using gps our location should be displyed on fire brigades digi map when smoke is detected...........plz give me some ideas

    ReplyDelete
  53. Sir, how to giving line feed first & carriage return after in gsm modem using microcontroller 8051.

    ReplyDelete


  54. #include


    void delay(int time) //This function produces a delay in msec.
    {
    int i,j;
    for(i=0;i<time;i++)
    for(j=0;j<1275;j++);
    }


    void serial(unsigned char x)
    {
    EA=0;
    SBUF=x;
    while(TI==0);
    TI=0;
    EA=1;
    }


    void Txsend(char *aaa)
    {
    unsigned int i;
    for(i=0;aaa[i]!=0;i++)
    {
    serial(aaa[i]);
    }
    }


    void main(void)
    {
    unsigned int i=0,j=0;

    TMOD=0x20; // Timer1 Mode2 8 bit auto reload
    TH1=0xFD; // 9600 bps
    SCON=0x50; // 8 Data bit, 1 start bit, 1 stop bit
    TR1=1; // Timer1 ON


    Txsend("AT\r");
    delay(500);
    Txsend("AT+CMGF=1\r");
    delay(500);
    Txsend("AT+CMGS=+919016347670\r");
    delay(500);
    Txsend("hellow");

    while(1)
    {

    serial(0x1a);

    }
    }


    sir i m using above coding but it not responding when i connect my sim300 with proteus simulator
    please help me sir...
    armavr8051@gmail.com
    9016347670

    ReplyDelete


  55. #include


    void delay(int time) //This function produces a delay in msec.
    {
    int i,j;
    for(i=0;i<time;i++)
    for(j=0;j<1275;j++);
    }


    void serial(unsigned char x)
    {
    EA=0;
    SBUF=x;
    while(TI==0);
    TI=0;
    EA=1;
    }


    void Txsend(char *aaa)
    {
    unsigned int i;
    for(i=0;aaa[i]!=0;i++)
    {
    serial(aaa[i]);
    }
    }


    void main(void)
    {
    unsigned int i=0,j=0;

    TMOD=0x20; // Timer1 Mode2 8 bit auto reload
    TH1=0xFD; // 9600 bps
    SCON=0x50; // 8 Data bit, 1 start bit, 1 stop bit
    TR1=1; // Timer1 ON


    Txsend("AT\r");
    delay(500);
    Txsend("AT+CMGF=1\r");
    delay(500);
    Txsend("AT+CMGS=+919016347670\r");
    delay(500);
    Txsend("hellow");

    while(1)
    {

    serial(0x1a);

    }
    }



    sir i using above code to interface sim300 with 8051 using proteus but it not responding.
    sir please help me whether my coding i right or wrong sir please help me

    my id armavr8051@gmail.com

    ReplyDelete
  56. Sir, I want to send rainfall data from a rainfall data collector and datalogger to gsm modem .For this i think i will have to write the commands in a microcontroller and then interface it between the datalogger and gsm modem. The data flow i think will be:
    data logger -> microcontroller -> gsm modem -> sent through SMS to mobile number.

    If i am right, please guide me to implement it. I need guidance mainly relating to hardware, what are the interfacing circuitry etc.
    thanks in advance for your support that i am looking upto.

    ReplyDelete
  57. Hello Sir, I am making a rainfall data dissemination project for which i am planning to implement the following data flow
    data logger -> microcontroller -> gsm modem -> sent SMS to selected number.

    The data logger is supposed to give hourly data.
    I need your help in the interfacing aspect , how to interface the data logger with microcontroller.

    I am sending the details of the data logger system. http://www.onsetcomp.com/products/data-loggers/rg3

    please help . thanks in advance.

    ReplyDelete
  58. hello sir, i need to use gsm module with micro-controller for locker safety purpose, can we use only andriod phones for this or we use other phones to send sms to gsm module in order to operate locker. how can we make that number secured.

    ReplyDelete
  59. hello.... if any one knws my doubt that i given below pls help me.... i need to recieve sms from gsm modem and communicate with 8051 to display the message in lcd.....

    ReplyDelete
  60. hello sir , i want to use gsm modem with temperature indicator and controller to display temperature on my phone and by message, i can control temperature. how can i control temp. from my cell phone.

    ReplyDelete
  61. Dear sir,
    Delay is declared two times, But used delay2 ly


    when i dump the program to microcontroller..........,,,,,, message is not received

    wt s the probelm suggest sm solutioins


    Thanks Regards
    Ilavarasan

    ReplyDelete
  62. Dear sir,

    Is there a way to do this particular projejt using pic series microcontrollers? if yes please help me with it..
    mail me ateeqd@gmail.com

    ReplyDelete
  63. Hi. Sir, i just want to know that for interfacing microcontroller with GSM modem and lcd do we need DTE and DCE devices too? If so, what is their function?

    ReplyDelete
  64. hello sir .
    thanks for providing such a information and code with explanation. i have tried code given above by u but with phillips 8051 micro controller P89v51rd2 and sim300 gsm module, by changing the header file reg51.h . but this code is not working even after zero error..please help me for this project. i want to send and receive msgs from sin 300 module with 8051 mentioned above. my email idpardeep_acet74@yahoo.com

    ReplyDelete
  65. Dear sir,,,,
    i am trying to make a mini robot which can sense temperature ,humidity. i m using gsm module in that so that it work on my command by sms and it will reply the temperature by sms on my mobile..
    sir i m interfacing these component with AT89S52.. BUT sir i don't know how should i initiate for this kindly Help me out i m very thank full to you.....

    ReplyDelete
  66. Hello Sir,
    I am doing my my final year project as Alert message system for cyclone in which we are using anemometer as one of the device for help. Messages will be sent with the help of GSM modem. Can you please give some idea abut how to make micro controller for interface between PC and modem.

    Thanks,
    Priyanka

    ReplyDelete
  67. venkat ramana for GSM based industrial control systemFebruary 15, 2014 at 9:34 PM

    hi sir, i want the 8051 project title is "GSM based industrial control system".
    i want to send the temperature SMS to mobile phone..... I need circuit diagram of GSM controller, code for microcontroller.

    ReplyDelete
    Replies
    1. @ venkat ramana:
      There are some practical application has been uploaded on microcntroller51 blog and circuit will be designed if you could send me complete information of project. What you want to control with GSM?
      which industrial control is selected in this project.

      Delete
  68. hello
    I am using GSM modem to send text message. I want to control my modem through GUI developed in java net beans. Can you tell me how can i do it?
    Thanks

    ReplyDelete

Please note that my helps are not for free.
So, send me your problems and pay money for solution.ok
This is www.microcontroller51.blogspot.com comments section. Here you are requested to write your questions and problems about the microcontroller and electronics projects. Write the questions or comments in such a way that, it have all necessary information, so that i can understand and reply.If you want to send pictures and codes then e-mail me (rghkk@hotmail.com).Thanks.
All comments will be highly appriciated.

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    I am free lancer to design electronic circuits and programming or coding of microcontroller or microprocessor based projects. Interested people can contact me. Student of Engineering, learner of microcontroller can also contact for help in their projects. Please write your questions in comment section or directly e-mail to me. My e-mail address is : rghkk@hotmail.com Your E-mail should contain Subject: "Help on microcontroller 8051 project" Otherwise e-mail may be ignored. Help will also be provided on " final year degree project" in the field of code writing, microcontroller based project ddesiging and report writing of microcontroller projects. Contact for online lectures and classes of microcontroller also. Post your comments in relvent posts for quick response in 8051 projects posts.

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Temperature Humidity (1) Home Humidity Sensor (1) Home Theater Remote Control (1) How to write Data on LCD (1) Humidity Display and Humidity Transducer sensor (1) Humidity Sensing (1) Humidity Sensor (1) INCREMENT/DECREMENT ROUTINE for motor in assembly language (1) INTR (end of conversion) (1) INTRODUCTION of Automatic Controlled Furnace (1) IRED (1) ISo image file (1) Image burner (1) Implementation Details of Humidity sensing project (1) Industrial Humidity Sensor (1) Industrial valves controller (1) InfraRed Sensor Interface (1) Infrared emitting diode (1) Input Ouput Ports of Microcontroller 8051 (1) Instruction set of liquid crystal display (1) Instrumentation and Data Acquisition (1) Integral linearity (1) Intel’s 8-bit MCS-51 Family of Microcontrollers (1) Interface Humidity Sensor with 8051 Microcontroller (AT89C1) (1) Interface of 4 line LCD with 8051 (1) Interface of mobile phone with micro-controller (1) Interfacing large load bank with Microcontroller 8051 port expander (1) Interfacing of DAC0800 with Microcontroller 8051 (1) Interfacing the ADC0804 to the AT89C51 (1) Interfacing with the LM35 (Temperature Sensor) (1) Internal Ram Organization of 8052 Microcontroller (1) Interpreting on Emulator using Pro51 (1) Interrupts (1) Introduction of The Automatic Car Parking using 8051 (1) Introduction of moving message display MMD using 8051 (1) Introduction serial Port RS-232 (1) Introduction to 89C51 Microcontroller (1) Keil C51 program for interface of Graphic LCd with micro-controller (1) Keypad 7-Segment LED interface with Microcontroller 8051 (1) LCD (1) LCD MMD (1) LCD interface to MCU (1) LCD interface with micro-controller 8051 (1) LCD interfacing with Microcontroller 8051 (1) LCD moving message display (1) LED Display driver (1) LED Grow Light Technology is Much Improved (1) LED display (1) LED matrix (1) LM324 (1) LM35 (1) LPT3 (1) LSI displays alphanumeric characters (1) LVDT (1) Lighting Controls (1) Line PrinTer (LPT) devices (1) Liquid Crystal Display LCD Introduction (1) MAX 232 Interfacing with Microcontroller 8052 (1) MAX 232 level converter (1) MAX 232 serial communication (1) MCS-51 family microcontrollers (1) MCU-PC-serial-interface (1) MOVING MESSAGE DISPLAY USING ATMEL 89C51 (1) MSp430 I2c (1) Mechanical methods (1) Memory of 8051 (1) Memory Model (1) Memory Organization (1) Memory mapping (1) Microchip PIC (1) Microcontroller 8051 Projects in c language (1) Microcontroller 8051 and adc (1) Microcontroller 89c52 (1) Microcontroller Applications (1) Microcontroller Circuits (1) Microcontroller Interface with PC parallel port (1) Microcontroller Port2 (1) Microcontroller data logger (1) Microcontroller to LCD (1) Microcontroller51 MCu 8051 LED interface (1) Microprocessor-Compatible (1) MixZing Music Player (1) Mode Selection (1) Modern DAC (1) Moisture Sensors Devices (1) Motor speed control circuits and projects (1) Moving Message Display (1) Multiplex 74ls138 74ls04 8051 16f877 (1) Multiplex LED seven segment diaplay with microcontroller interfacing 74ls138 74ls04 8051 16f877 (1) NAND (1) NOP in 8051 (1) NOR (1) NPN transistor (1) Non-insulated SCR (1) Nyquist A/D converters (1) Nyquist sampling criterion (1) OJ0800 DAC (1) ON-CHIP SERIAL PORT (1) OPAMP LM324 (1) Objective of the project based on microcontroller 8051 (1) On-Chip Clock Generator (1) Open (1) Operational Amplifier (1) Optical Sensor Subroutine (1) Optical sensor (1) Optocoupler and diac MOC3041 (1) PC (1) PC parallel port (1) PC side program for interfacing (1) PCM codec ICs or DSP interface ICs (1) PERIPHERAL INTERFACE PROJECT OF PRESSURE MONITORING (1) PGAs (1) PIC I2C (1) PROGRAM MEMORY (1) PWM with microcontroller 8051 for SCR or triac power control (1) Peripherals Keypad (1) Philips PDS51 development board (1) Pin assignment of liquid crystal display (1) Potentiometric (1) Potentiometric transducer (1) Pressure Sensing System (1) Pressure gauges and switches (1) Pressure monitoring with microcontroller 8051 (1) Pressure 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(1) Rs-232 smoke analyzer (1) SAKURA BOARD (1) SBUF and SCON (1) SBUF register (1) SCR control (1) SERIAL PORT REGISTERS (1) SMS Based Controlling Machines Using GSM Mobile and microcontroller 8051 (1) SN7447 (1) SN7447AN decoder (1) SN74LS373 Latch with 3-State Outputs and interface with microcontroller (1) Schematic Circuit Diagram Speedometer Accurate measurement of speed (1) Science/Research (1) Scratchpad Registers (1) Security Camera Systems (1) Selection of Humidity sensor or transducer or transmitter (1) Sensor (1) Sensors (1) Serial Communication (1) Serial Communication RS-232 (1) Serial Communication microcontroller to PC (1) Serial Interfacing of Microcontroller 8051 in Automatic Car Parking Project (1) Serial or Parallel (1) Servo Actuator and DC Motor. 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