Find Jobs
Hire Freelancers

Smart Power Monitoring Plug

$250-750 AUD

종료됨
게시됨 3년 이상 전

$250-750 AUD

제출할때 지불됩니다
The device will be self-managed to provide some ‘Edge Computing’ capability and report back to our cloud platform. The project is in two parts. The first part is a basic ‘stand-alone’ device. The second part includes all the functions of Part-1 plus additional functions as described below. Please include recommendations for MCU type and supporting reasons. Part 1 – 110 ~ 240 VAC Remote Switch and Energy Monitor This device is intended to switch a 110 ~ 240 VAC Load and report the energy consumption of the Load back to our cloud platform via Wi-Fi, GPRS, or LoRa. The PCB will incorporate an RS-485 interface to provide a management capability of the Load or some other equipment associated with the load. The device will monitor the Load and report any abnormal operation such as over temperature or current, etc. a) Stalled - Normal operating current will be established. Increased current indicates a stall (in an electric motor) b) Dry-Run - As above but reduced current indicates dry-running in a water pump c) Run time, number of starts, average run time, etc will be recorded and reported to our cloud platform d) A phone APP will also be required to write the Wi-Fi credentials to the device as well as program various operating parameters. Additional options are, a) An analogue input to measure Load temperature. This would be achieved by fitting a thermistor inside the Load’s body and passing the signal back to the plug via a 4th wire in the mains power cable. A separate thermistor circuit will need to be developed to achieve this. b) A GPS module for geolocation purposes. (May not fit in a restricted enclosure) The device would connect to our cloud platform via Wi-Fi, LoRa, or GPRS when Wi-Fi is unavailable. The design concept calls for the device to be housed in either of two cases for differing applications. a) A three (3)-pin mains plug pack with a three (3)-pin ‘piggy-back’ socket to allow the standard three (3)-pin mains plug attached to the load to be inserted into the plug pack’s three (3)-pin socket. b) A fixed three (3)-pin mains plug that replaces the standard three (3)-pin mains plug and is permanently attached to the load’s power cable. Part2 – Multiple Mode Communications Module This is an extension of Part1. The device will be housed in a suitable enclosure and will have several additional communication and control functions. The device can be powered by a mains power adaptor or a solar power system. The additional functions are, a) GPS functionality (if it can’t be included in Part1) b) LoRa wireless if it can’t be fitted in Part1. c) 5 X switched outputs using relays. For pumps, lights, valves, etc d) 5 X analogue inputs to allow switches, transducers, or pulse signals. For metering, security, proximity, etc. e) An option to switch 3-phase power Information provided by device 1) Transmit supply voltage in real 2) Transmit supply current in real 3) Report local ON/OFF 4) Report device status, and location when GPS option installed 5) Report power failure Programable options 1 Device programable via USB or Bluetooth (Suitable APP also required) 2 Download Wi-Fi SSID and Password to device 3) Download encryption keys to device 4) Send ‘Peak’ and ‘Average’ data instead of ‘real time’ data to remote platform Device Options 1) Integrated GPS receiver 2) Bluetooth, LoRa, and GPRS communications Packaging Ideally the device will be housed within a mains Plug Pack so that it can be installed on the mains cable for a unique device. Deliverables 1) Thee working prototypes – One retained for development 2)PCB design with Gerber files 3) Bill-of-Materials for the PCB 4) Design sketches for the housing(s) Power Specifications 1) Operating voltage 100 ~ 250 vac 2) Device shall retain enough power to report mains interruption to remote platform 3) The device must be able to switch inductive loads up to 2,400 Watts *Please provide an estimate of the anticipated time to complete this project
프로젝트 ID: 26811222

프로젝트 정보

12 제안서
원격근무 프로젝트
활동 중 4년 전

돈을 좀 벌 생각이십니까?

프리랜서 입찰의 이점

예산 및 기간 설정
작업 결과에 대한 급여 수급
제안의 개요를 자세히 쓰세요
무료로 프로젝트에 신청하고 입찰할 수 있습니다
12 이 프로젝트에 프리랜서들의 평균 입찰은 $1,295 AUD입니다.
사용자 아바타
Hi Sir, Hope you are doing well. I have read your smart power plug project. I think i have a team that is sound experienced and can take this project from zero to 100 in a go. I have 12 years of experience in electronics product design. Lets talk to me on it. Regards, Ahmed Lead Tech Engineer TURKTRONICS Pvt Ltd
$250 AUD 10일에
4.9 (48 건의 리뷰)
6.9
6.9
사용자 아바타
Hi There, I am happy to offer services of I-TECH for developing the Energy Monitor circuit as per your need. We are in IOT business for last 5 years and have gained rich experience in designing and prototyping of such devices. We have in house team of android developers to develop app for smartly configuring the IOT devices (as you have asked for ). Please feel free to contact us. Best Regards, Shahbaz. Deliverable will include: 1. Schematics, BOM 2. Gerber files 3. source code / firmware. 4. working prototypes.
$7,500 AUD 90일에
4.6 (58 건의 리뷰)
7.0
7.0
사용자 아바타
Hello Sir Hope you're well. I know a company having the same product in US. I am an electrical engineer ready to assist you in your project. Kindly contact me to discuss further. Best Regards,
$722 AUD 45일에
4.8 (18 건의 리뷰)
5.1
5.1
사용자 아바타
hello dear project owner i am an Electronic Engineer with experience in embedded system designing and PCB designing i can do this for you in minimum time. i have desingned similar product recently with ESP32 and it performed veey well. Esp32 has BLE and wifi which makes it very useful in these type of applications. it can support 8 analog channels with wifi and 16 without wifi. hope to hear from you.
$850 AUD 5일에
5.0 (10 건의 리뷰)
4.4
4.4
사용자 아바타
Hi there, I have read your requirements you want Smart Power Monitoring Plug. I have done project like this recently. I know your requirements and I can deliver the task easily. Contact me in chat we will discus the task I have master degree in Mechatronics instrumentation Engineering having 7 years of industrial experience in dealing with all electronic devices and Electrical machinery like DC AC Motors Genrators and Transformers and all microcontrollers like Arduino Esp32 ESP8266 Raspberry PI etc. I have done more than 500 projects of Arduino/ESP32 related. I will send you sample code. I am currently doing power monitoring system of a power house. I will send you code if you ask Since I am new at free Freelancer.com I will give you cheapest price for service because I am building my profile. Kindly contact me and we will discus the detail of task. Regards M Ali Abid
$250 AUD 1일에
4.9 (9 건의 리뷰)
4.4
4.4
사용자 아바타
Hi I have strong expertise in hardware development, with LoRa, Wi-FI, BLE and cellular. I can help with hrdware, software, mechanical design, cloud software and so on.
$1,500 AUD 15일에
3.4 (19 건의 리뷰)
6.0
6.0
사용자 아바타
Hi I am an expert with more then 6 years of experience in embedded systems, Iot, automation, pcb design and dovelopment and prototyping. I have hands on experience in arduino, esp32, pic, arm, raspberry pi and other mcu. In this project i recomend arm processor and maxim integrated chip for measuring voltage and current.. Esp8266 is use for cloud communication. Yes gps is posible but the issues is how to get cordinates on 1st time instalation as gps not work indoor on start.. I recomend this feature is on androied app side. Thanks
$1,667 AUD 60일에
4.7 (14 건의 리뷰)
3.8
3.8
사용자 아바타
hello sir.✋ I have just read your job description and your project is really interesting to me. The Items you raised are similar to what I have already done in practice and I think you can do it in a short time if you have a little explanation. I'm an expert having specialization in Electronic Engineering Design. ✔️ Embedded system based on Microcontroller (ATMEGA, AVR, STM8, STM32, MSP430, TMS320, PIC ...) ✔️ Python with Deep Learning, Machine Learning ✔️ Python with Data Science ✔️ A system based on development boards(Arduino, Raspberry PI, Node MCU, Bluechip, Teensy,…) ✔️ Antenna design & Analog circuit/RF communication circuit designing and simulation using Proteus, P-Spice, Tina Pro, ADS, CST, Ansys, HFSS ✔️ Bluetooth, WIFI, zigbee, LoRA ✔️ High-Speed layout using HyperLynx ✔️ PCB layout designing, providing GERBER and BOMs, 3D files using Altium, EAGLE, Kicad, EasyEDA… ✔️ Programming firmware of Microcontroller & C++ ✔️ BMS I think my many design and practical experiences can help you design your project and give you enough satisfaction. I look forward to your response. Best Regards.
$700 AUD 17일에
5.0 (12 건의 리뷰)
3.8
3.8
사용자 아바타
Hello, I am an Electrical and Electronics Engineer and I completed my master's degree. I designed many electronic circuits and I have academic publications on this subject. You can also see this from my portfolio. Thanks to the electronic circuit design programs I can use, I can design the circuit. I can make PCB with the features you want, I can do this project using microcontroller. I can prepare the necessary design and software. I can make the Smart Power Monitoring Plug the best way. I always guarantee free support if there is any problem when the project is over. We can proceed more easily by speaking. The programs I use regularly: >> Matlab / Simulink, Python, C#, Arduino, PIC, ESP32, ESP8266, >> Altium Designer, Proteus, >> Multisim, LTSpice, LabVIEW, SIMPLIS, Tannery Tools, TINA-TI, >> SolidWorks, DesignSpark I work professionally. Thank you :)
$600 AUD 10일에
4.6 (9 건의 리뷰)
3.4
3.4
사용자 아바타
How are you? I have read your project description carefully. I have develped some kind of power monitoring device before. I think i can do this project perfectly. First, i'd like to discuss the details through chat. I'd love to hear from you. Best Regards. Anton.
$500 AUD 7일에
5.0 (1 건의 리뷰)
2.5
2.5
사용자 아바타
Ram url 6 PCM green gun Ki gf tutti taxing de uth yugm rdv USM tak do dil fri deti call geen onze ek ek
$500 AUD 1일에
0.0 (0 건의 리뷰)
0.0
0.0

고객에 대한 정보

국기 (AUSTRALIA)
fRENCHS fOREST, Australia
5.0
3
결제 수단 확인
6월 16, 2016부터 회원입니다

고객 확인

감사합니다! 무료 크레딧을 신청할 수 있는 링크를 이메일로 보내드렸습니다.
이메일을 보내는 동안 문제가 발생했습니다. 다시 시도해 주세요.
등록 사용자 전체 등록 건수(일자리)
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
미리 보기 화면을 준비 중...
위치 정보 관련 접근권이 허용되었습니다.
고객님의 로그인 세션이 만료되어, 자동으로 로그아웃 처리가 되었습니다. 다시 로그인하여 주십시오.