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    3,373 gprs website työtä löytyi, hinnoittelu EUR

    Stable GPRS Connection MQTT Connection with JSON Payload GPS Connection OTA Update over the AIR REST API Setup

    €15 (Avg Bid)
    €15 Keskimäär. tarjous
    2 tarjoukset

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

    €2522 (Avg Bid)
    €2522 Keskimäär. tarjous
    6 tarjoukset

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

    €60 (Avg Bid)
    €60 Keskimäär. tarjous
    11 tarjoukset

    Project is about writing a C code to program 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 down mode when idle to save battery.

    €336 (Avg Bid)
    €336 Keskimäär. tarjous
    7 tarjoukset

    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.

    €476 (Avg Bid)
    Mainostettu Kiireellinen
    €476 Keskimäär. tarjous
    8 tarjoukset

    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…

    €219 (Avg Bid)
    €219 Keskimäär. tarjous
    22 tarjoukset

    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. ...

    €353 (Avg Bid)
    €353 Keskimäär. tarjous
    27 tarjoukset

    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.

    €335 (Avg Bid)
    €335 Keskimäär. tarjous
    6 tarjoukset

    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

    €158 (Avg Bid)
    €158 Keskimäär. tarjous
    1 tarjoukset

    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

    €64 (Avg Bid)
    €64 Keskimäär. tarjous
    9 tarjoukset

    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

    €320 (Avg Bid)
    €320 Keskimäär. tarjous
    28 tarjoukset

    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.

    €86 (Avg Bid)
    €86 Keskimäär. tarjous
    14 tarjoukset

    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.

    €2332 (Avg Bid)
    Kiireellinen
    €2332 Keskimäär. tarjous
    14 tarjoukset

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

    €173 (Avg Bid)
    €173 Keskimäär. tarjous
    4 tarjoukset
    GPS Tracker Loppunut left

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

    €55 (Avg Bid)
    €55 Keskimäär. tarjous
    7 tarjoukset

    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.

    €159 (Avg Bid)
    €159 Keskimäär. tarjous
    10 tarjoukset

    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

    €265 (Avg Bid)
    €265 Keskimäär. tarjous
    6 tarjoukset

    Descripción: Proyecto de diseño de placa pcb de módulos de comunicación (Wiffi, RF, gsm/gprs), debe conectarse con un servidor externo y una aplicación móvil. La PCB contiene entradas y salidas físicas para controlar los diferentes periféricos (sensores, sensor volumétrico, magnético, etc.) Tiene 2 microcontroladores STM32, uno de ellos opera un motor paso a paso "principal" y el otro microcontrolador es para operar el motor "auxiliar" en caso de falla del sistema. Son tres placas: Placa Principal Pequeña placa Auxiliar vinculada a la principal. Pequeño emisor RF Además de la placa de circuito impreso principal, existe el circuito de un pequeño emisor de radiofrec...

    €527 (Avg Bid)
    €527 Keskimäär. tarjous
    8 tarjoukset

    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 ...

    €364 (Avg Bid)
    €364 Keskimäär. tarjous
    25 tarjoukset

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

    €37 - €62
    €37 - €62
    0 tarjoukset

    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.

    €25 (Avg Bid)
    €25 Keskimäär. tarjous
    5 tarjoukset

    ...velocidad 6 = detención prolongada 7 = Aceleración brusca 8 = Frenada brusca 9 = Curva brusca 10 = Maltrato suspensión 11 = Alerta de impacto 12 = Botón de emergencia 13 = Entrada a zona 14 = Salida de zona intAltitud int Altitud de gps intDistanciaRecorrida int Distancia recorrida referente a punto anterior reportado intHeading int intSatelitesUsados int Cantidad de satélites usados en caso de GPRS strDocConductor String Documento de conductor strMensajeEvento String Mensaje del evento reportado por el satelital strDocTransportadora String Documento de la empresa transportadora (NIT) strDireccion String...

    €152 (Avg Bid)
    €152 Keskimäär. tarjous
    3 tarjoukset

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

    €144 (Avg Bid)
    €144 Keskimäär. tarjous
    3 tarjoukset

    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.

    €586 (Avg Bid)
    Salassapitosopimus
    €586 Keskimäär. tarjous
    22 tarjoukset

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

    €823 (Avg Bid)
    €823 Keskimäär. tarjous
    3 tarjoukset

    ...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...

    €2820 (Avg Bid)
    Salassapitosopimus
    €2820 Keskimäär. tarjous
    33 tarjoukset

    ...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 network provider. In other words its called a Passive GSM interception system and/or also a Aggressive GSM / 4G LTE Interception system. Its intercepts traffic between the BTS and the phone and records and deciphers it using a A5.1 dec...

    €4028 (Avg Bid)
    €4028 Keskimäär. tarjous
    4 tarjoukset

    ...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. In other words its called a Passive GSM interception system and/or also a Aggressive GSM / 4G LTE Interception system. Its intercepts traffic between the BTS and the phone and records ...

    €2254 (Avg Bid)
    €2254 Keskimäär. tarjous
    14 tarjoukset

    ...For the firmware I need all used libraries, source code and 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 ...

    €436 (Avg Bid)
    €436 Keskimäär. tarjous
    9 tarjoukset

    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.

    €8 / hr (Avg Bid)
    €8 / hr Keskimäär. tarjous
    7 tarjoukset

    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.

    €3570 (Avg Bid)
    €3570 Keskimäär. tarjous
    6 tarjoukset

    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...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 websit...

    €201 (Avg Bid)
    €201 Keskimäär. tarjous
    12 tarjoukset

    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

    €2262 (Avg Bid)
    €2262 Keskimäär. tarjous
    5 tarjoukset

    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!

    €7109 (Avg Bid)
    €7109 Keskimäär. tarjous
    1 tarjoukset

    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)

    €14 / hr (Avg Bid)
    €14 / hr Keskimäär. tarjous
    5 tarjoukset

    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)

    €13 / hr (Avg Bid)
    €13 / hr Keskimäär. tarjous
    3 tarjoukset

    ...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...

    €14 / hr (Avg Bid)
    €14 / hr Keskimäär. tarjous
    12 tarjoukset

    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:

    €688 (Avg Bid)
    €688 Keskimäär. tarjous
    3 tarjoukset

    Descripción: Proyecto de diseño de placa pcb hardware . Debe contener módulos de comunicación (Wiffi, RF, gsm / gprs), debe conectarse con un servidor externo y una aplicación móvil. El PCB contiene entradas y salidas físicas para controlar los diferentes periféricos (sensores, volumétrico, sensor magnético, etc.) Tiene 2 microcontroladores ESP32, uno de ellos opera un motor paso a paso "principal" y el otro microcontrolador es para operar el "auxiliar" motor en caso de falla del sistema. Aparte de la placa de circuito impreso principal, debe diseñar el circuito de un pequeño emisor de rf (como una alarma de garaje o doméstica). FIRMWARE Hay que estudiar y valorar con el ...

    €534 (Avg Bid)
    €534 Keskimäär. tarjous
    8 tarjoukset

    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.

    €28 - €237
    Sinetöity
    €28 - €237
    29 tarjoukset

    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.

    €195 (Avg Bid)
    €195 Keskimäär. tarjous
    18 tarjoukset
    GPS Tracker Loppunut left

    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

    €107 (Avg Bid)
    €107 Keskimäär. tarjous
    8 tarjoukset

    I have a gprs tracker that has elm327 obd.i have set up an mqtt server that can send and receive data from the ond directly from web. I need to do car diagnostic and realtime Data over elm327 that is connected the gprs and sending data to my server. I already have an mqtt server set and i can communicate to the elm327 from my web. I need an expert in obd who knows the obd commands that can give me realtime car data , scan and clear trouble codes .

    €649 (Avg Bid)
    €649 Keskimäär. tarjous
    7 tarjoukset
    lucchetto LTE M Loppunut left

    Development PCB with components GPRS-BT. Power supply/management SIM reader e various I/O ports including battery charger. All components identified and fully documented.

    €1166 (Avg Bid)
    €1166 Keskimäär. tarjous
    26 tarjoukset

    I am at the middle of creating public bicycle sharing project. Part of the app is done. The missing part is creating the communication API(Real-time GPS tracking, QR code / ID scanner integration, Smart lock) and backend management parts. This job is very ideal for someone who has experience in OMNI IoT. The TCP communication description is attached. M...bicycle sharing project. Part of the app is done. The missing part is creating the communication API(Real-time GPS tracking, QR code / ID scanner integration, Smart lock) and backend management parts. This job is very ideal for someone who has experience in OMNI IoT. The TCP communication description is attached. More information about the lock

    €884 (Avg Bid)
    €884 Keskimäär. tarjous
    13 tarjoukset

    I am at the middle of creating public bicycle sharing project. Part of the app is done. The missing part is creating the communication API(Real-time GPS tracking, QR code / ID scanner integration, Smart lock) and backend management parts. This job is very ideal for someone who has experience in OMNI IoT. The TCP communication description is attached. ...project. Part of the app is done. The missing part is creating the communication API(Real-time GPS tracking, QR code / ID scanner integration, Smart lock) and backend management parts. This job is very ideal for someone who has experience in OMNI IoT. The TCP communication description is attached. More information about the IoT can be found here

    €1251 (Avg Bid)
    €1251 Keskimäär. tarjous
    10 tarjoukset

    I am at the middle of creating public bicycle sharing project. Part of the app is done. The missing part is creating the communication API(Real-time GPS tracking, QR code / ID scanner integration, Smart lock) and backend management parts. This job is very ideal for someone who has experience in OMNI IoT. The TCP communication description is attached. M...bicycle sharing project. Part of the app is done. The missing part is creating the communication API(Real-time GPS tracking, QR code / ID scanner integration, Smart lock) and backend management parts. This job is very ideal for someone who has experience in OMNI IoT. The TCP communication description is attached. More information about the lock

    €991 (Avg Bid)
    €991 Keskimäär. tarjous
    25 tarjoukset

    I am at the middle of creating public bicycle sharing project. Part of the app is done. The missing part is creating the communication API(Real-time GPS tracking, QR code / ID scanner integration, Smart lock) and backend management parts. This job is very ideal for someone who has experience in OMNI IoT. The TCP communication description is attached. M...bicycle sharing project. Part of the app is done. The missing part is creating the communication API(Real-time GPS tracking, QR code / ID scanner integration, Smart lock) and backend management parts. This job is very ideal for someone who has experience in OMNI IoT. The TCP communication description is attached. More information about the lock

    €868 (Avg Bid)
    €868 Keskimäär. tarjous
    13 tarjoukset

    We need a billing system/platform that is STS complaint. A solution that can work with any smart meter. where clients can automatically credit their meters automatically without needing to physically punch the tokens into the meters. The solution should be able to credit a meter automatically via GPRS Network with the purchased amount via in app or USSD service The platform should be able to fulfill the following 1. Send STS compliant 20 digit token to the gprs meter(with SIM card) online and offline(PLC-power line communication) 2. Send command, code or key word to the meter to power off and on remotely 3. Send command, code or key word to the meter for total power consumption by date 4. Send command, code or key to the meter for to clear credit 5. Send command, code or key...

    €1183 (Avg Bid)
    €1183 Keskimäär. tarjous
    9 tarjoukset

    We need a billing system/platform that is STS complaint. A solution that can work with any smart meter. where clients can automatically credit their meters. The platform should be able to fulfill the following 1. Send STS compliant 20 digit token to the gprs meter(with SIM card) online and offline(PLC-power line communication) 2. Send command, code or key word to the meter to power off and on remotely 3. Send command, code or key word to the meter for total power consumption by date 4. Send command, code or key to the meter for to clear credit 5. Send command, code or key to the meter for to clear tamper error 6. Send command, code or key to the meter for to pause supply 5. Send command, code or key to the meter for to clear credit 6. Send command, code or key to the meter for any ...

    €133 (Avg Bid)
    Mainostettu
    €133 Keskimäär. tarjous
    1 tarjoukset