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please comment on my project, gsm security sytem using sms
hello guys,ive built this gsm security system as my semester project using t290i mobile and controlled my car using it. please leave your comments about it.if any one needs help in implementing such a system, i can help.some of the functions it can p...
Microcontrollers :: 22 Nov 2009 18:08 :: jnash41 :: Replies: 11 :: Views: 690
vehicle tracking with gps/gprs
dear forum members,i hope this is the correct sub forum for this question.i have recently implemented a proof of concept vehicle tracking solution using google maps and an n95 smart-phone. now id like to deploy this solution for a fleet of +/- 100 ve...
Digital communication :: 20 Nov 2009 18:27 :: Meff_ :: Replies: 16 :: Views: 1825
data transfer between gprs modem and remote server
hi, i am new to gprs communication, but i hav worked in appcation using gsm. now i want develop application to transfer data between gprs modem and a server kept in remote place. can anyone help me how to initialize the modem with gprs mode for f...
Digital communication :: 19 Nov 2009 17:02 :: GSM Man :: Replies: 10 :: Views: 3290
any recommendation for rf book
llowing. are there any books that you will recommend.-- modulation / demodulation scheme for gsm-- modulation / demodulation scheme for wi-fi, wi-max, bluetooth-- modulation / demodulation scheme for remote control aircraft-- modulation / demodulatio...
RF, Microwave, Antennas and Optics :: 11 Nov 2009 4:51 :: tch77_pt75 :: Replies: 0 :: Views: 51
can't send command to controller with a siemmen mod sim300
hi,i have serial gsm modem connected to a microcontroller aplication, i call the modem from a remote computer using hyperterminal, the modem answers and connect but when i try to send command to the microcontroller , using hyperterminal, the modem d...
EDA Jobs, Promotions, Advertising :: 06 Nov 2009 18:11 :: juanramos100 :: Replies: 0 :: Views: 78
mobile phone and microcontroller interfacing?
we are doing project on controlling the remote device using gsm sms system. we are not going to use gsm modem or anything like this, we have to use ordinary mobile phones, and there is no computer involved in between. is there any way to interface a ...
Microcontrollers :: 28 Oct 2009 8:33 :: seadolphine2000 :: Replies: 3 :: Views: 147
sending data to a static ip through gprs using sim300 modem
hii am using sim300 gsm/gprs modem and was able to connect to the remote server. now i need to push data to a static ip. can anyone help me with this?:?:this is the procedure i ve followed and the status of my modem now.http://images.elektroda.net/35...
Digital communication :: 15 Oct 2009 7:00 :: angel_n_daemon :: Replies: 2 :: Views: 1284
gsm sms 8051 controlling relays
dear friends, ok .. thr is a lot of discussions on sending the sms through mobile phonelets now talk abt receiving sms and making a relay on with 8051 controller. if some one has done anything.. about this using at commands, please share it---> reply...
Microcontrollers :: 13 Oct 2009 16:33 :: vicky89 :: Replies: 54 :: Views: 6385
gsm module for pump station monitoring/remote control
looking for a pcb or din rail mount gsm module to monitor/control a pump station via text message. work on usa network. need 2-4 analog inputs, 2-4 digitial inputs and 2-4 outputs. less than $200 usd. suggestions...
Digital communication :: 09 Oct 2009 19:34 :: mark woltering :: Replies: 0 :: Views: 123
sending data over gprs
hi, i am using dspic30 pic controller and would like to interface it with a gprs module to send and receive data to a server via http protocol. i am able to connect to the server via at commands. i want to ask how will i be able to send and receive d...
Microcontrollers :: 25 Sep 2009 6:12 :: sri... :: Replies: 14 :: Views: 2372
how to use a gsm mobile phone control sensor
now we are doing a project which is about muti-sensoory security switch module ,my part is to use a mobile phone remote control a sensor ,then the sensor will turn on or off a switch.any help about this technology such as circuit ,program,or website...
Microcontrollers :: 22 Sep 2009 15:23 :: fiolin :: Replies: 1 :: Views: 204
ir dvd remote control
hi, i was trying to mimic a remote control using a microcontroller and an infrared emitter. ive been trying to capture the specific remote control signals using an oscilloscope and an ir detector, and then outputting them on my emitter, but that hasn...
Hobby Circuits and Small Projects Problems :: 21 Sep 2009 17:39 :: raghuveer_raghu_veer :: Replies: 7 :: Views: 459
final year project
plz give me an idea about final year projectthe project must be impressive oneproject should be mainly hardware based...
Microcontrollers :: 13 Sep 2009 20:13 :: pakitos :: Replies: 32 :: Views: 3327
ADS
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why i have a pdp deact ??? sim300c
hi all, i use sim300c to try sending data.but, i dont know how to proiceedmy goal is to find a file containing lines of data on my host or something like that.so can anyone help? i try diffrents at command without success.at+cgatt? +cgatt:...
Digital communication :: 03 Sep 2009 14:50 :: GSM Man :: Replies: 13 :: Views: 1371
remote battery monitoring- ethernet enabled volt meter....
hello all,i install remote wifi units,, being powered by 12v lead acid batteries (600amps) in all,,, i wish to be able to dial in (by means of an installed 3g router) and access some form of ethernet enabled volt meter- giving an indication of the ba...
Hobby Circuits and Small Projects Problems :: 30 Aug 2009 14:15 :: Kripton2035 :: Replies: 2 :: Views: 269
help need it gprs communication max232...
hello i develope a wind data logger.i want to connect a nokia n93(to use it like gsm modem) to a rs232 and send the information to a remote server or pc.the problem is i don`t want to reprogram my atmega8 to use a at commands.it is already programed...
Digital communication :: 15 Aug 2009 13:12 :: rus40 :: Replies: 0 :: Views: 231
looking for cooperation rx &tx
to may whom it concerns,we are professional manufacuturers for wireless rf remote control, receiver module, multi-circuits controller, voice transmission module and products related to the development of soft and hardware, meet the criterions regulat...
RF, Microwave, Antennas and Optics :: 23 Jul 2009 10:31 :: kst819 :: Replies: 0 :: Views: 147
sms gsm alarm - very confused
hi guys, not going to ask anything too deep, just need a yes or no.can i use one of these:http://cgi.ebay.co.uk/wavecom-m1206b-fastrack-gsm-modem-gprs-modem-sms_w0qqitemz150342551033qqcmdzviewitemqqptzuk_audiotvelectronics_gpssystems_gpssystems?hash=...
Microcontrollers :: 21 May 2009 19:57 :: piersuk :: Replies: 11 :: Views: 1056
professional gps vehicle tracking solutions from china
ng system for gps vehicle trackers,like,1. computer+modem+trackers+software system with map: modem computer gsm sms tracking system,its for the small or mid size cmpanies with less than 40vehicles in remote area and dont have stable internet gprs con...
Business Special Interest Group :: 09 May 2009 4:20 :: suke :: Replies: 0 :: Views: 435
plz help! unable to query modem for w302
hello evryone..am a new member of this forum.i am a final year be student doing project on microcontroller(8051) using gsm.its called the remote notice board.we r using the sony erricson w302 mobile as modem.it supports the at commands in pdu mode.we...
Microcontrollers :: 06 Apr 2009 16:06 :: rashmu :: Replies: 8 :: Views: 513
in gsm , is ki specific for each subscriber ?
hello there ,can anybody help me with this ?i mean is ki (used in the authentication ) user specific , that is each sim card has a different ki and the auc uses the ki specific to each user using imsi-ki mapping or whats the deal ?if anybody has a ni...
Digital communication :: 07 Mar 2009 17:49 :: Aya2002 :: Replies: 4 :: Views: 360
home security system
hi all,i want to design a security system for my home which will have the following features. 1. ip cameras 2. intruder detection 3. all systems controlled via rf remote 4. in case of any alarm, i want to receive alert through sms on my gsm mobil...
Embedded Systems and Real-Time OS :: 09 Jan 2009 8:38 :: Kashi :: Replies: 3 :: Views: 537
gprs mobile equipment and tcp/ip enabled microcontrollers
nabled device like the modern gsm terminals and some other point which is also gprs or tcp/ip(i am not sure about this) enabled like a pc? is it enough for the pc to be connected to internet and this remote station with the gprs mobile termin......
Professional Hardware and Electronics Design :: 15 Dec 2008 13:29 :: sabeti_1990 :: Replies: 1 :: Views: 880
how to get the dial number from gsm module
i am engaged in a remote controll system, which get the instruction from the dial number. for example: a dials b, and b picks the phone, then a dials 1, how can b get the 1 ? is there an at instruction to get the number information from the gsm modul...
Network :: 05 Nov 2008 5:21 :: raychenchina :: Replies: 2 :: Views: 318
gprs module
i have to use a gprs module like siemens mc35i in my project. i began to look for a one to buy, but i dont know so many thigns about this area. can anybody give me the some other producer names,product names etc...thanks ......
Digital communication :: 12 Oct 2008 15:21 :: maheshsutariya :: Replies: 9 :: Views: 1570
need to transmit video by wireless
hello,i have a requirement to transmit the output of a cctv camera with out wires over a distance of 6km. the live video has to be shown in a tv.please suggest me how to do this. best regards,vdharan...
RF, Microwave, Antennas and Optics :: 09 Sep 2008 17:27 :: mwmmboy :: Replies: 14 :: Views: 723
ethernet and gsm supporting microcontroller
hi,im looking for suggestions on the micro controller that has gsm and ethernet ports for my home security project. my wish is to have a system with the following properties:*remote access/administration via internet*sending alerts: via internet (on-...
Microcontrollers :: 08 Sep 2008 8:13 :: pcup :: Replies: 1 :: Views: 228
wireless update scrolling led display
please helpim working on a scrolling led display using 5x7 dotmatrix. im inplementing on pic18f series and looking for a means of updating without wires. wireless or infrared using rs232 port. please i need help....
Microcontrollers :: 03 Sep 2008 14:09 :: polag :: Replies: 5 :: Views: 534
send data to ucontroller
hi,i hv been wrking with dot matrix.i want to send the string(to display) from pc to the ucontroller.hw can i send the string to the ucontroller ?serial communication?if so,hw to accomplish it?plz ,inform me in details.with regards.....
Microcontrollers :: 30 Aug 2008 5:09 :: saeed_pk :: Replies: 6 :: Views: 474
how to start a tcp/ip connection using mc35i
hii am using mc35i to send some bytes of data to a website using gprs network.after doing some setting i get connected to the network and get some line of letters which for the traffic of thenetwork .after a minute i get no carrier response which i s...
Digital communication :: 31 Jul 2008 4:53 :: saeedmoradpour :: Replies: 6 :: Views: 750
taking and sending pictures taken from mobile phone
i want to use a mobile phone to take pictures and send out via mms automatically when an sms is received. i want to use a microcontroller connected on the serial port of the mobile phone which controls the phone over at commands.any suggestions?...
Microcontrollers :: 18 Jun 2008 19:35 :: pcup :: Replies: 1 :: Views: 321
minimal low cost, minimal function gsm module
ions (cell tower) identify who they are and caculate my distance from them, hopefully resolving my location by triangulation with multiple towers. then at specified intervals my location is sent to a remote location via sms or equivalent.i would need...
Digital communication :: 12 May 2008 1:27 :: RFDave :: Replies: 1 :: Views: 174
can any one explain in detail and come up wiz flow chart
i am in trouble of understanding how the following code works .can any one explain in detail and come up with the flow chart?; ; ; sms remote control, for ericsson t10 gsm mobile phone;; this circuit can handle 8 devices (on/off) by sending sms messa...
Microcontrollers :: 11 Apr 2008 21:54 :: djzbor :: Replies: 0 :: Views: 690
help enhance sms remote control
hi, guys,i need your help please. i am working on a project that involves sms based remote control of home appliances, but this time it is enhanced. the plan is to have a home-based gsm phone connected to a pic which will be connected to a relay that...
Embedded Systems and Real-Time OS :: 10 Apr 2008 6:04 :: samuelmolu :: Replies: 0 :: Views: 324
microcontrollers and gsm projects(remote process control)
dear friends,i want information about the interfacing avr micro controller atmega8535 with for sending and receiving the messages through microcontroller unit via mobile phones in order to decode the sms and do necessary process control in the device...
Digital communication :: 03 Apr 2008 15:52 :: Van der Waals :: Replies: 12 :: Views: 4983
prepaid water meter
dear friends,does anyone have a schematic or datasheet for a prepaid water meter? i know that using prepaid water meter systems are illegal in some countries. i am just interested on how to electronically acquire water meter reading and stop water fl...
Microcontrollers :: 26 Mar 2008 4:16 :: reyge :: Replies: 7 :: Views: 285
car security system
appropriate kind of sensor to use in the car which satisfy two conditions1- anti-theft -----------> door and glass sensors 2- anti-hijacking -------> certain kind of sensor ????also i want to make a remote safe shutdown of the cars engine when the c...
RF, Microwave, Antennas and Optics :: 29 Feb 2008 11:41 :: pakitos :: Replies: 5 :: Views: 266
interactive voice response systems
hello ,i hope this is the right forum in the board to post this query.i would be designing an interactive voice response (ivr) system using the sim gsm modem.the system will pick up the phone at the third ring and give a voice message out :press 1 fo...
Microcontrollers :: 03 Jan 2008 6:47 :: umery2k75 :: Replies: 15 :: Views: 872
gsm sms messages
hi guys,ive been working on a project which involves sending sms messages from a pic to a gsm phone. so far, my goal was to make it to work in text mode, but the phone doesnt seem to like the cable connection, it only works on irda in text mode. ther...
Microcontrollers :: 16 Dec 2007 20:17 :: softjad :: Replies: 34 :: Views: 20702
gsm modem
hi, sorry for my bad english... :-) haw i can use avr128 with gsm(gprs) modem for remote control...
Microcontrollers :: 20 Aug 2007 5:31 :: Adben :: Replies: 0 :: Views: 438
why so many sms projects? aren't cell phones expensive?
its a thread i see over and over, people wanting to connect their cell phones serial port to something (rarely defined what though)whats the attraction? cell phones arent cheap exactly (not the user fees anyway) and what would you do if you got a ser...
Microcontrollers :: 11 Aug 2007 10:07 :: Code Warrior :: Replies: 22 :: Views: 941
electronic voting machine!!
someone plz give me an idea of building an electronic voting machine(evm).i want a schematic of already existing voting machine.whr can i get that??i plan to use a microcontroller for this purpose.which microcontroller would be better??the specificat...
Hobby Circuits and Small Projects Problems :: 01 Jul 2007 18:16 :: watermelon :: Replies: 5 :: Views: 426
ebook on "security in wlans and mans"
read the contents below.contentspreface xvacknowledgments xviichapter 1 introduction 1i authentication and authorization in wlans 7chapter 2 authentication in wlans: an overview 92.1 introduction 92.2 basic entities and requirements in wlans 102.2.1 ...
Digital communication :: 06 May 2007 22:55 :: Sanyok1978 :: Replies: 2 :: Views: 591
analog and digital comm systems project
hello: can any one guide me in choosing my semester project for analog and digital comm systems. it can any thing like am,fm etc. i will require to implement this practically therefore i will also require the cct diagrams. thanks....
Digital communication :: 09 Apr 2007 18:25 :: shashi_dhar123 :: Replies: 2 :: Views: 213
speech codec info
hey guyzi want etsi papers for gsm speech codecthanx...
Digital communication :: 25 Mar 2007 0:29 :: Yasser A.Nour :: Replies: 4 :: Views: 540
sending larger files by sms
i have an application where a remote station connected by a gsm modem wants to send / receive reports + config files which are about 2 to 4kb in size. i am using sms for this because i have found that gprs is not as reliable as sms since the service ...
Microcontrollers :: 28 Feb 2007 13:14 :: badboy2007 :: Replies: 14 :: Views: 510
remote control
dear friends,i want to set up a remote control with a cellular phone, for my own use .could anybody help me ?thank you ....
Hobby Circuits and Small Projects Problems :: 09 Oct 2006 0:43 :: kawish :: Replies: 9 :: Views: 1989
i am looking for consumer projects
my company wants to make some products and looking for ideas.so all ideas are welcomed.we have designed gsm based security system, and automatic light for rooms,remote control for home appliances etc... looking for more new ideas....
Hobby Circuits and Small Projects Problems :: 22 Sep 2006 9:58 :: sivasujith :: Replies: 10 :: Views: 774
gsm modem data link - missing bytes :-(
hi, everybody!this is my first post here 8)here is a problem i would like to share and discuss with you:i use gsm modem to get data from a remote device. i have several modem types and a few sets for every type (based on siemens m35i, m39i, wavecom q...
Professional Hardware and Electronics Design :: 11 Sep 2006 6:19 :: Zman :: Replies: 0 :: Views: 540
controll of plc(programmable logic controller) using gsm
hello everybody,whats up!dear friends i am final year student studing in electronics and communication engg. my question is : i am making programmable logic controller as my final year project. i am gonna interface plc to gsm network for process cont...
Digital communication :: 08 Sep 2006 2:54 :: gorkin :: Replies: 1 :: Views: 330
wire less modem
hello all,i was asked to design a wireless modem for a lab experiment.. but i am not sure what exactly it is.. can a fm transceiever also be called as a wireless modem?? what exactly is wire less modem?? please,any one of you help me.. added after 4...
RF, Microwave, Antennas and Optics :: 18 Jul 2006 16:34 :: eeklac :: Replies: 3 :: Views: 576
micrologix gsm modem
hi all, some one have already tried a gsm modem to make a remote monitoring/programming of an micrologix 1200? (low cost of course) thx neuralc...
Robotics and Automatics Forum :: 25 Apr 2006 22:02 :: sklux :: Replies: 2 :: Views: 351
gsm auto power-up
hello,im currently working on a gsm remote controller based on an old gsm phone.i looking a way to make an auto power up of the phone after a power cut.i dont know if it is possible to do this with specific brands/models because for all the phones i ...
Microcontrollers :: 22 Mar 2006 21:37 :: Lecroy2607 :: Replies: 3 :: Views: 186
gsm auto power-up ?
hello,im currently working on a gsm remote controller based on an old gsm phone.i looking a way to make an auto power up of the phone after a power cut.i dont know if it is possible to do this with specific brands/models because for all the phones i ...
Hobby Circuits and Small Projects Problems :: 15 Mar 2006 20:15 :: Lecroy2607 :: Replies: 0 :: Views: 114
help me out!!!
hi folks!!! well dear members, im doing electrical engineering and currently im in the final semester. im doing remote access & monitoring using sms over gsm band as my final yr prj. to accomplish this task ive got a gsm engine (mc35) which ill inter...
Microcontrollers :: 08 Feb 2006 11:08 :: hot_ice :: Replies: 0 :: Views: 147
which gsm module ???
hi all ,i searched web and found many gsm modules , almost all of them are same , i am going to choose one for using in gsm payphone , whish module do you recommand to use and why ?thanks ,hm_fa_da....
Digital communication :: 19 Jan 2006 15:43 :: NguyenHai :: Replies: 10 :: Views: 932
gprs questions?
hii need to retrive some measures from remote location using gprs modem & pic16f877 and have some questions.i am sorry i dont know much about the gprs 1-ist possible to connect to the remote gprs modem and send commands to the remote controller inord...
Microcontrollers :: 29 Dec 2005 14:13 :: pisoiu :: Replies: 4 :: Views: 444
help using a gsm module and 82s8252 to connect to a tcp port
hi, i need to connecto to a tcp port on a remote server using the 89s8252 microcontroller and a sagem mod170 gsm module, since the module doesnt have a tcp/ip stack im stuck on implementing one by software. do all uip implementations already supportt...
Microcontrollers :: 09 Nov 2005 17:32 :: adeel yasin :: Replies: 14 :: Views: 2112
need to send data to gprs module configured as server
hello,i am using sim100s gsm/gprs module. this module has got an option to configure it as a server. also there is a command to assign a port number to accept incoming connection when configured as a server.when i configure it as a server and when i...
Embedded Systems and Real-Time OS :: 07 Oct 2005 12:55 :: techie :: Replies: 3 :: Views: 594
remote monitoring system
i would like to develop the remote monitoring system (rms) which will monitor and keep checking the protected area such as home, family, factory, equipment room or etc. it also will alert to the users or owners via short message (sms). on the other h...
Hobby Circuits and Small Projects Problems :: 27 Sep 2005 2:56 :: IanP :: Replies: 3 :: Views: 633
connecting to a tcp port using 98s8252 and a gsm module help
hi, i need to connecto to a tcp port on a remote server using the 89s8252 microcontroller and a sagem mod170 gsm module, since the module doesnt have a tcp/ip stack im stuck on implementing one by software. do all uip implementations already supportt...
PC Programming and Interfacing :: 08 Sep 2005 0:24 :: throwaway18 :: Replies: 1 :: Views: 234
making data call in gsm
helloi have few questions:i am currently in development of gsm software.how can you initiate data call in gsm?you need a driver of somekind or you can do it with at command?is somewhere a source for this?can somebody explain this a little more.(can s...
Linux Software :: 02 Aug 2005 17:17 :: aldevan :: Replies: 8 :: Views: 1926
can we use gsm pa and osc for our transmitter design ?
hi allcan we use gsm pa and osc for our transmitter design ?have a idea ? because gsm pas are very cheap and powerful2w at 900mhz but i dont know how much db is the gain ans osccontrol system is it vco ? if yes it is very easy to use gms pa andosc ?...
Other Design :: 04 Jun 2005 11:40 :: egemini :: Replies: 7 :: Views: 1380
new gps/gsm/gprs tracking device
i would like to announce here, the release of a new gps/gsm/gprs tracking device dedicated for avl application.this device incorporates an industrial gsm module produced by telit, wifi 2.4 ghz (300m range) for management & service, on-board accelerat...
Business Special Interest Group :: 25 Jan 2005 14:05 :: m0nk :: Replies: 10 :: Views: 3506
rtos
i want to learn about rtos ,can any body give me the link or website for the same...
Embedded Systems and Real-Time OS :: 30 Nov 2004 8:58 :: dainis :: Replies: 38 :: Views: 12341
help in gps
i am planning to do a remote object tracker.provided i have an gps receiver module how do i start.please help me in this.i plan to have the entire project for discussion in this forum. 8)...
Embedded Systems and Real-Time OS :: 05 Oct 2004 21:35 :: 7rots51 :: Replies: 9 :: Views: 1089
connect two uc's trought gprs (without ppp stack)?!?
i need to connect 2 ucs and both are connected via rs232 to an enfora spider modem. the ucs dont have any ppp stack. i just need to send plain ascii information from on uc to another. i have already done it with sms, but we would like to change to g...
PC Programming and Interfacing :: 12 Jul 2004 7:25 :: mrcube_ns :: Replies: 8 :: Views: 891
links for software sonyericsson mobile
visit to:h**p://www.clubsonyericsson.com/en/software_windows.shtmlis very good.remote control your computer via bluetooth! with sony ericsson use pccontrol program for windowsdo a full backup with this program you save a copy in your hard disk of ev...
Software Links :: 11 May 2004 5:04 :: ghbolivar :: Replies: 4 :: Views: 2922
sending gps location data over gsm phone
hello,how can i transfer some data (20bytes) overa gsm telephone? i have a gps receiver and i wanna make a gps locator. ive done it this way: the pic is connected to s25 siemens and to the gps receiver. when phone rings, pic picks up the line, gets d...
Microcontrollers :: 29 Apr 2004 14:19 :: traxonja :: Replies: 20 :: Views: 6609
gsm module interface
anyone had any experience of interfacing to a gsm phone module.i want to make a remote data logger....
Professional Hardware and Electronics Design :: 11 Jan 2004 14:38 :: mitesh :: Replies: 15 :: Views: 2138
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