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    2,000 gprs data jobs found, pricing in SGD

    In this project, I use tracking shield SIM 900 from Rhydoz lab which is a development board designed for tracking. It consists of GPS/GSM/GPRS in it. The main idea is to detect the location and interface it with google maps so that we get the location details of a vehicle to which it is set, the location is sent as a message to the mobile number programmed. But the problem is that I'm getting latitude and longitude but I'm not getting the message to the programmed mobile number nor AT commands working, so I need help from someone who has good knowledge in embedded C in this project.

    $233 (Avg Bid)
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    18 bids

    We are looking for develop a web like OLA cab booking. we want for truck booking and also GPRS tracking system. such as for example if any one want a truck from location 1 to location 2 then display price and KM. there person will book and make payment. when truck go there will GPRS system for get truck location. Send me Cost and time estimate.

    $245 (Avg Bid)
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    39 bids

    Required a c code developer for STM 32 microcontroller with GSM/GPRS module , TO operate three phase induction motor, for more information we will discuss in chat box

    $1065 (Avg Bid)
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    18 bids

    In this project , I use tracking shield sim 900 from Rhydoz lab which is a development board designed for tracking .It consists of GPS/GSM/GPRS in it .The main idea is to detect location and interface it with google maps so that we get location details of a vehicle to which it is set ,the location is sent as message to the mobile number programmed .But the problem is that I'm getting latitude and longitude but I'm not getting message to the prgrammed mobile number nor AT commands is working .so i need help in this project who have a good knowledge in embedded c

    $132 (Avg Bid)
    $132 Avg Bid
    15 bids

    Firmware and hardware development for security team 5.0 with coordination of tasks. I am looking for an electronic engineer to develop Firmware and hardware for a personal project. In addition to the development of electronics...different areas of the project. Currently there are three freelancers working on the project; Backend, Frontend (Mobile App) and Mechanic. I am looking for a proactive professional who knows how to understand the link between the three areas from a technical point of view and coordinate properly. The device we are developing is similar to an electronic lock with local (RF, bluetooth) and remote (WiFi, GPRS) control. The project is already started, it is to replace another professional, so I urgently need to find the right person. Spanish language essential. ...

    $1148 (Avg Bid)
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    ...that will be developed later). The meter must offer the following functionalities: 1. The meter must be able to take two power inputs (230V) 2. The meter must be able to monitor the following parameters (frequency HZ, Voltage, On and Off times of each power input line) 3. The meter must be able to send (encrypted) the reading (including unique meter ID) to a remote TCP IP server over GSM (GPRS) connection at set intervals (interval options are 1 minute, 5 minutes or every time the power comes ON and goes OFF) 4. The meter must functional with standard mains power (230V) 5. The meter must have a small internal back up battery to keep it running for when mains power is off (should remain on for at least 1 hour) 6. The meter must have onboard storage to stored a record of...

    $1701 (Avg Bid)
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    we need to develop a DOIP gateway ECU which will have Basic CAN, CANFD, Flexray and ethernet as the vehicle protocols and work either on GPRS / LTE on the other side. Candidate having experience in developing a doip gateway can apply

    $417 (Avg Bid)
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    hello, i need a programmer to make some change in my firmware the fw to change is for a gps tracker using stm32 we have to install IAR on my computer explain me how use IAR check the fw

    $248 (Avg Bid)
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    I have a product for monitoring vehicle data. I am looking for freelancer from India who can work on the project as full time and not part time. Freelancer from Gujarat will be preferred. For MCU you can select STM32 /ESP32.

    $1529 (Avg Bid)
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    I want project designed using cellular iot .. I want RFID based attendance data transferred to Firebase using GPRS

    $133 (Avg Bid)
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    2 bids

    We are looking for electrical and electronics engineers with good experience in following areas: • Embedded C Programming. • VHDL/Verilog, LabVIEW/ Multisim/PSPICE • Network...are looking for electrical and electronics engineers with good experience in following areas: • Embedded C Programming. • VHDL/Verilog, LabVIEW/ Multisim/PSPICE • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Feel free to place your bid and mention your areas of expertise in your proposal. we highly...

    $226 (Avg Bid)
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    Stable GPRS Connection MQTT Connection with JSON Payload GPS Connection OTA Update over the AIR REST API Setup

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    I need a GPRS based reader for DLMS based energy meters for reference: Pls check GURUX

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    Hi We are looking for PCB design expert. Food to have power circuit GSM/GPRS design handson. We will share schematic

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    Project is about writing a C code to program inter A9G controller chip. NOTE: NO EXTERNAL CONTROLLER TO BE USED. USE A9G INTERNAL SOC. Applica...inter A9G controller chip. NOTE: NO EXTERNAL CONTROLLER TO BE USED. USE A9G INTERNAL SOC. Application Details: 1. Send GPS coordinate i.e. latitude & longitude via http to a predefined cloud API. Ready rest API will be provided by me. Coordinated format must be in that is understood by google maps. 2. Data Sending via GPRS: A. Send data at a fix interval. This interval can be from 5sec to 30mins long. Interval must be variable and can be changed in program while uploading to A9G. B. Send data when an Switch connected to GPIO/Interrupt is pressed. 3. This is a low power device. Device must be in sleep and power d...

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    FUNCTIONAL REQUIREMENTS ------- (1) MILESTONE 1, $100: Written instructions (MS Word or Google Doc) in sufficient detail for a beginner to m...text_content and jpg. NON-FUNCTIONAL REQUIREMENTS ------- (4) Milestones payable upon successful testing on my equipment: Raspberry Pi 4, Waveshare GSM/GPRS/GNSS Bluetooth HAT Expansion Board, and GSM-compatible T-Mobile SIM card. (5) Freelancer should be prepared to dial in via AnyDesk to assist with testing. (6) Your application will be integrated into a much larger one and should be coded with that in mind. Encapsulation and explanatory #comments are encouraged. NOTES ------- ** GSM HAT documentation can be found at the following link. Note that provided instructions are not sufficiently detailed.

    $684 (Avg Bid)
    Featured Urgent
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    Hello, Im looking for a code developer to help me with a project involving ESP32 (or similiar) and a GSM/GPRS module (A6 Mini, Sim800L, … ) for a project involving remote monitoring of assets including voltage monitoring, temperature, humidity, …) SMS and cloud control of relays. Code should be done in a way so it verifies the phone number, … Voltage readings through voltage sensor over ADC, temp/humidity through DHT and DS18b20 (1wire). Relay control over SMS or cloud service. Looking for a long term developer for multiple projects. Next level is embedding low power mode to the module etc… Later adding neopixel support for LED control with Wemos nodes over ESP-Now. TFT/Touchscreen experience is wanted also…

    $307 (Avg Bid)
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    I am looking for electrical engineers to work for me on long term basis. I need engineers in different domains of electrical engineering. • Embedded C Programming. • VHDL/Verilog, LABView/ Multisim/PSPICE • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs li...for me on long term basis. I need engineers in different domains of electrical engineering. • Embedded C Programming. • VHDL/Verilog, LABView/ Multisim/PSPICE • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. ...

    $475 (Avg Bid)
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    ONLY WITH REFERENCES !!! For my customer's project need experience c++ developer with extensive knowledge with meter communication standard for HES systems - only EXPERIENCE DEVELOPER ! with PLC/RF/GPRS references.

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    Project details: - use the provided files as base for development; - integrate 230V circuit in parallel with solar panel; - integrate LTE/4G circuit for Quectel EC25-E in parallel with GPRS. - optimize the components position on pcb. The resulting pcb will be prepared for CE marking

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    Hello, I need an Arduino sketch to connect the arduino to the AWS IoT Core plataform using MQTT protocol and the SIM800L GPRS board. I need to send in device information and listen to the platform continuously to start a printer. I will print what is written to her In the code, i want you to show me the methode to upload certificate from AWS iot core In the module and make communication with the aws iot core

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    Hi, i have to design a board with ESP32 , with a small display , with a numeric keyboard and with a little GPRS modem 4G with small antenna, something like this: i search someone who help me to design the schematic of this board and write the firmware with arduino. To be sure you read all requirements, please, replay with "Hi Andrea," Best Regards Andrea

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    I would like to build a device that could send continuous GPS recording and accelerometric data via GPRS / GSM (5G) to a website. Are you able to build and programming this system? If yes, I would send you an exact description function of the device.

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    I want a machine to place in parking lots or event control places, without a payment system, which only controls, and prints the receipt with a GPRS system and touch screen to click on the screen and select the numbers and icons. It can be with android or other system. The touch screen you can choose, one with an average cost and the thermal printing roller, I have the model, the gprs I have the models yes, because it has to be homologated in Brazil. If you have the requirements to develop this project, get in touch. thankful.

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    We are looking for a contractor for ongoing work in homogelating GPRS communication protocols for gps devices to our servers

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    4 bids

    I need to design a battery operated gps device for remote control via GSM / GPRS

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    I have IoT system. The platform is Thingsboard and the MCU is STM32, and the communication unit is SIM5300e. It was working fine last week, now I cannot send or receive anything from MCU to the platform. The SIM5300e can establish GPRS connection and open/close gprs_http. However, the init_http() command is not stable, sometimes we get OK and sometimes not.

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    Help me understanding protocols and finding full documentation Configuring DCU Communication interface: - Power Line Communication (with meter) - RS485 (with meter) - Ethernet - GPRS Protocols: - Q/GDW - DLT 675 2007 - DLMS

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    Assalam o alaikum !!! I am looking for fresh electrical engineers with specializations in all domains of electrical engineering including: 1) Electrical Power 2) Electronics 3) Telecommunication 4) Computer architecture 5) Embedded systems I am looking for experts in following domains: • VHDL/Verilog, LabVIEW/...including: 1) Electrical Power 2) Electronics 3) Telecommunication 4) Computer architecture 5) Embedded systems I am looking for experts in following domains: • VHDL/Verilog, LabVIEW/Multisim/PSPICE • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • Matlab/SIMULINK, Network Simulator NS2/NS3 • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs ...

    $523 (Avg Bid)
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    Build a mobile with size of iPhone 4s, slim, full screen, 3gb ram, camera, call feature, sms, internet, gprs etc.. with latest Android OS,

    $50 - $84
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    I want an Arduino sketch to send a float value to firebase from ttgo tcall via gprs. Also want to send an int value from firebase to ttgo tcall via gprs to acknowledge receipt of the float value.

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    IOt project using sensors to monitor a baby like gsm gprs module,moisture sensor, mq- gas sensors, fallen detection through camera and machine learning

    $192 (Avg Bid)
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    3 bids

    I need a small web api on a raspberry pi, which will receive parameters like toPhonenumber, smsText, voiceText. This will then need to call or sms the information to said phone number. The project includes programming for the sms/voice, with the SIM900 GSM/GPRS Module or similar.

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    GSM&GPRS Transmitter / Modem Utilise GPRS network for two- way connection with FTP server, TCP/IP (INTERNET) connection and SMS

    $1085 (Avg Bid)
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    ...based on a backend with the latest version of traccar and a front end with the appearance and all the functionalities of GPSWOX. We have the source code of traccar, which is free to use, and we believe that we can get the PHP code from the GPSWOX frontend, with which we would only have to add in the part of traccar the functionalities that GPSWOX incorporates, (account management, users, I send gprs commands ..) and bind it to the front end PHP. This is a first development, later we will need / value a constant collaboration to improve and incorporate new functionalities in the future // Actualmente utilizamos una licencia de GPSWOX como administradores, buscamos un desarrollo propio que nos permita tener las mismas funcionalidades, con una interfaz grafica lo mas similar posib...

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    ...consulting on a portable IMSI /IMEI / GSM / 4G LTE Catcher device that is mobile (Use in a car and in the field) - meaning, once the unit is activated, it will receive all IMSI data of neighboring Phones and the ability to track specific phones when requested (aggressive). In order to complete such a task, the bidder should have strong knowledge of how LTE networks and signalling. Bidder MUST have an understanding of telecommunications and the different cell bandwidths that are currently being used. . I need it to intercept and decipher radio traffic and record from both BTS and phones. A5.1 deciphering required for the GPRS Internet traffic in 3g or 2g. Need a customized front end GUI for user to easily enter to display phone number phone model and country of origin and...

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    ...skilled person who is capable of designing / making a portable IMSI /IMEI / GSM / 4G LTE Catcher device that is very portable with a very good range - meaning, once the unit is activated, it will receive all IMSI data of neighboring Phones and the ability to track specific phones via their mobile number, imei or imsi when requested in passive mode. That is to say full interception of call, sms and location, to be able to lock in on targets nd get them. . I need it to intercept and decipher radio traffic and record from both BTS and phones. A5.1 deciphering required for the GPRS Internet traffic in 3g or 2g. Need a customized front end GUI for user to easily enter [url removed, login to view] to display phone number phone model and country of origin and network provider. ...

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    ...compiled. use the following components STM32F030CCT6 G510-GL LCC (GSM, GPS) RF69(RF Module) Lithium battery 2500ma You should use flash memory to store up to 1000 positions, when I have no gprs signal (download in fifo mode). Tracker must have USB connector to: configure equipment and charge the battery, panic button and accelerometer. Firmware must have following requirements Transmit and receive TCP socket Update firmware via FOTA Activate RF module only when there is no GPRS signal Receive configuration commands via socket, usb, sms Sleep module (disables gps and gsm modules until transmission) ; Data required for submission on the platform equipment series Latitude Longitude Speed direction GPS Date (GMT) number of satellites internal battery voltage i...

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    We got a Magento Webshop on Wordpress CMS wich have integrated communication with our GPRS printer for orders (food delivery). It have a 2-way function. The printer communicates with our website via IP, port and URL and it is working well. But when we activate SSL on our website the communication seems to stop. We have tried to change the parameters on printer and it seems that the printer communicates well to the new URL but orders from Magento seem not to land on the new URL. We have to have this coding fixed in our website. Serious inquiries only. If you need more information or specifics, don't hesitate to let us know.

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    Looking for embedded engineer who have working or worked in dash cam/car black box industry embedded software engineering . Project Include: Wifi+ GPRS Real Time Tracking + Video Streaming Live (to sever & fetch data from sever in app)+SOS (Ble)button 2 way communication talk. CPU: Allwinner V536 , OS: Linux Note: Applicants who do not have experience in dash cam/car black box will not allow to apply this project.

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    I have a rental equipment service business in Brazil and I need to automate my operation. How I operate it by myself now: 1- User contact me via WhatsApp and my WhatsApp Business automatically replies payment info. 2- user pays the service via Pix (Brazilian instant payment method). 3- My bank’s App (Nubank) sends immediately a notification confirming the payment was done 4- Then I send a gprs commands to unlock the right equipment’s device (I have 5 units of BL10 lock Jimi/ Concox) via Tracksolid platform or alternatively I also can send a SMS command because the device has a SIMcard in it. Please, what is the cost-less solution to automate it that you can offer me? P.S. Contacting via WhatsApp it’s not mandatory, we can change it to a website or maybe SMS...

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    Looking for expert how can assist me to connect elster meter with DLMS protocol or establish socket connection using meter GPRS and retrieve data and write data to meter

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    Hello, We need a custom-made OBD2 (CAN-BUS, GPS, GSM/GPRS, SMS) porotype device with which we can able to: Get CAN-BUS information (i.e Fuel, Speed, RPM, Temperature, Engine Load, Doors Status, Lock/Unlock Doors, Lock/Unlock Engine, etc). Send back GPRS Commands (i.e lock the doors, to not to allow to start the engine, etc). Monitoring Exact location of the vehicle (via GPS), device should send location coordinates. After every-X interval device will send latest statues (including different sensors' information) to the Web-Server. Device should have 10 Digital Inputs and 10 Digital Outputs (controlling Negative 12vDC). All above information device should send via GSM sim (4G CAT M). Thanks!

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    We are planning to create new cheap embedded linux board with following features. 1. WIFI/BT module (must be) 2. GPS/GNSS module (must be) 3. 2G/3G GPRS module with microSIM Card Connector (2G must be, 3G optional) 4. 1XCAN (isolated) (must be) 5. 4xRS485 (isolated) (must be) 6. 2xSPI (must be) 7. 2x Ethernet (first must be, second optional) 8. 1x USB device (for boot) (must be) 9. 2X USB host (first must be,second optional) 10. 1xHDMI (optional) 11. RTC (must be) 12. audio codec with jack socket (must be) 13. CPU (minimum 1core & 500Mhz) must be 14. DDR 1GB minimum (must be) 15. NAND /EMMC 16GB minumum(bootable from usb) (must be)

    $20 / hr (Avg Bid)
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    We are planning to create new cheap embedded linux board with following features. 1. WIFI/BT module (must be) 2. GPS/GNSS module (must be) 3. 2G/3G GPRS module with microSIM Card Connector (2G must be, 3G optional) 4. 1XCAN (isolated) (must be) 5. 4xRS485 (isolated) (must be) 6. 2xSPI (must be) 7. 2x Ethernet (first must be, second optional) 8. 1x USB device (for boot) (must be) 9. 2X USB host (first must be,second optional) 10. 1xHDMI (optional) 11. RTC (must be) 12. audio codec with jack socket (must be) 13. CPU (minimum 1core & 500Mhz) must be 14. DDR 1GB minimum (must be) 15. NAND /EMMC 16GB minumum(bootable from usb) (must be)

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    ...C++/Assembly programming skill. • System Architecture Design and System Optimization Skills • Must have working experience in any RTOS • Must be an expert user in at least one of these tool chains: Keil, IAR, GCC • Prior Work experience/exposure of working on WiFi, Bluetooth, SPI, UART, I2C, I2S, LCD, ADC, DAC • Nice to have: knowledge on USB, TCP/IP, WAN, GSM, GPRS, GPS, RS232, RS485 • Must have firmware development experience in an industrial related product design • Must have documentation skill • Reasonable Hardware Design and Debug Skills • Works in both an independent and team member environment to meet product delivery goals • Ability to define and commun...

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    I'm looking to develop an enterprise Microservice bridge to establish a stable and optimize communication over GPRS / TCP commands. The role of the bridge is to consume all the data (From the gateway and connected sensors & CAN) and sending configuration (debug, digital outputs control commands, firmware upgrade...etc. Here are the Available protocols links to look at it:

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    Hey, I am Muhammad Javed from Pakistan, I have a lot of projects but don't have professionals to manage them. Basically I am developing my own team of engineers. I am finding experts in following areas: -->> Multisim / PSPICE -->> Arduino / PIC Microcontroller -->> ESP32 / STM32 -->> GSM / GPRS -->> Internet of things IOT I am looking for long term work relation, I would encourage new freelancers to apply.

    $41 - $340
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    We have an esp32 connected to a SIM868E GSM / GPRS & GPS module through UART. We need someone to write C/C++ code to connect to AWS IoT core. We got it working on cloudmqtt and other public brokers, but the TLS encryption is difficult with aws. It would be best if you have a SIM868E breakout board to write the software and test. We use esp32 as the main MCU so it will help if you use that as well. We will provide tls certificates and aws iot core connection details. It can be written using esp-idf tool set or using Arduino IDE with any MCU. Please ask if you need more details.

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    Develop a hardware & software for custom GPS device . Device will use SIM808 of A9G GSM+GPRS+GPS module. Device will sent GPS data through TCP protocol to a remoter (IP address is known) through GPRS connection, Project will use 8051 series mcu like nuvoton N76E003AT , MS51FB9AE,MS51FC0AE silab busybee /laser bee 8051 mcu. MCU will read GPS data from SIM808/A9G module through AT command & transmit data to server through SIM808/A9G using AT commands , after establishing GPRS . GPS reading has to be taken after every 10/30/60 seconds interval sent to GPS server. Ready Made Hardware will be provided for & only software development has to be done. All source code to be written in C

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