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Metering System for Remote Energy Monitoring and Control

$250-750 USD

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已发布超过 5 年前

$250-750 USD

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We want to create a metering system which will be able to monitor and control an energy system remotely. Assume we have a solar/inverter system in a home somewhere, with the house connected to grid or not/having a generating set or not (a house with all three has 3 power sources), we want our metering system to: 1. Monitor and read the power consumption in the home and show this on dashboards/reports 2. Turn on and turn off the inverter system 3. Monitor battery levels and when at a certain DoD (50% DoD), switch on a generating set (if available) or shut off the inverter system if gen set is not available 4. Allow switch over from genset to the inverter system if gen set raises battery levels to a specified point, say 90% 5. Allow integration with mobile money platforms to accept payments which will top-up accounts 6. Have the ability to cut off users who have accounts depleted to zero 7. Have the ability to switch on those users when the accounts are topped up 8. Pull various kinds of usage reports from the system 9. Be able to switch between the solar system and the generating set based on parameters like load, insolation level ,..., creating a hybrid system 10. Be able to control certain appliances in the home, turning them on/off based on profiles set We would like the system to be able to work with minimal connectivity requirements, means SMS, 2G as it will be used in some areas where internet connectivity is poor. Do you understand the brief? Are you versed in Electronics, IoT, Programming Have you come across any systems doing similar stuff? Have you worked on anything similar?
项目 ID: 18373340

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活跃5 年前

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Hello my name is Maria, I would like to work in this project, I’m an engineer with plenty of experience working with Arduino, Electrical Engineering, Electronic Design, Electronics, Internet of Things, I have made many Arduino projects, so I am sure I can do a good work for you. Good communication with my clients it is a top priority for me. If you have any doubt or want to see more of my work I’ll be here. Contact me for more info.
$750 USD 在10天之内
5.0 (25条评论)
7.4
7.4
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Good knowledge on Arduino or Raspberry PI to build any kind of Digital Device to metering any power system remotely by using SMS, 2G. Have more than 15 years of experience on Digital Electronics.
$750 USD 在30天之内
5.0 (12条评论)
5.6
5.6
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Dear Sir, I am an expert with more than 15 years of experience in the field of embedded systems, electronics, prototyping and PCB Layouts. I have worked on Smart meters and their communication with Servers over GPRS and RF. I have read your requirements and ensure you the best solution for your work. I am available for best prototype design. Kindly contact me. Regards Ch
$750 USD 在30天之内
4.5 (55条评论)
6.2
6.2
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I can design this complete system for you. I will provide schematic design documents with all of the connections detailed, a complete bill of materials, and all of the manufacturer's technical data for the equipment required for a complete installation. I have 19 years of experience in electrical engineering designing custom control systems for client specific needs. I have provided remote metering and supervised control and data acquisitioning systems for many applications requiring remote monitoring and control. I am specialized in electrical control, power distribution, battery and generator applications. Some of my more notable clients include NASA, and Verizon. You can see examples of my work here in my design portfolio https://www.freelancer.com/u/ProjexConsultant Please contact me to discuss the details of this project. I look forward to working together and thank you for taking the time to review my bid.
$500 USD 在10天之内
5.0 (12条评论)
5.4
5.4
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Hello, I do have gone through the whole description and here are the answers of the questions you asked so far: Do you understand the brief? Yes, because I am working as Assistant Engineer for the supervision and maintenance of Diesel Generator sets along with the inverters Installed. Are you versed in Electronics, IoT, Programming I am holding enough MATLAB, C++ and programming expertise along with yes the electronics . You can ask if you want to . Have you come across any systems doing similar stuff? yes Have you worked on anything similar? yes
$388 USD 在10天之内
4.9 (28条评论)
4.6
4.6
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I have already developed several devices for monitoring, management and remote control, actuators and multiparameter acquisition devices centralized through cloud servers, developed the related management software platforms and any related applications on smartphones, IoT systems on LAN / WIFI / Ethernet or equipment telecontrolled via 2G / 3G network or through SMS decoding. Some of these projects are visible on my portfolio.
$611 USD 在10天之内
5.0 (4条评论)
4.4
4.4
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Hi, I'm experienced embedded firmware and hardware developer. I specialize in wireless communication (BLE, 3g/4g, LoraWAN, Sigfox) hardware and firmware. I can design the boards and code drivers and business logic in embedded C. Recently I've developed fully certified Sigfox based IoT product for another customer so I'm familiar with the whole development flow. I also routinely use 3/4g modems from Quectel and Simcomm in my designs. Let's talk more about your requirements to see how I can help. I am also an expert in miniaturization, you can meet for my portfolio and Smablo project I've done designs that were mass produced for examples see Smablo project in my portfolio. All Smablo components were mass produced based on my design and assembly documentation As a part of my usula services I provide complete mechanical documentation of the design including 3d model of assembled board. As for PCB design this is a part of my service package. In my experience spiting project between drawing schematics and routing boards leads to subpar results. I provide the following: * establishing project specification * selection of components * electrical schematics * PCB layout and Gerber files for the fab of your choice * assembly documentation * 3d model of assembled board During lifetime of my startup company Smablo I've worked on a projects for a few notable companies like Intel, Samsung Poland, Orange Poland and many others. We've provided a complete package designing product from
$833 USD 在10天之内
5.0 (1条评论)
3.4
3.4
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I can realize your project monitoring it with browser and private AP Or with MQTT cloud. You can choose.
$555 USD 在20天之内
5.0 (1条评论)
2.2
2.2
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I have made projects like this and have prior experience in the modules which are to be used in the projects. I will complete this project on time as said. So please provide us with this project.
$400 USD 在20天之内
5.0 (2条评论)
1.9
1.9
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I am an electrical engineer, MSC in applied mathematics, MSC in power systems, PHD. Control and automation. I can make your problem at any level, within my proposal, I can offer you additional extras. with 23 years of experience. I can make your proposal with all the details you need. I can improve your proposal, with a mutual agreement. I have worked as heads of automation engineers, processes in several machine design management companies and industrial production plants. other forms of optimization, improving the manufacturing process, etc., we can discuss the details of your needs in the chat. I have already done this type of analysis for this application the matlab, labview, and others. There are several ways of showing and doing the mathematical models and of the different functions of tranaference with its associated characteristics, with quite accurate estimation of the system, for your needs, and it can be done from the information. I am interested in your project I can do your project Atte. ING. Luis Moreno
$750 USD 在10天之内
5.0 (1条评论)
0.6
0.6
用户头像
metering system for rmeote enery materin gtool High Quality + Fast Speed = Excellent Result + Business Success, this is my working style. I have gone through your Job post and I can understand your job requirement thoroughly. I have a total of 15 years of experience in Web Designing and Development and had completed a number of projects with some great graphics and User Interface so far. I have all the required skills and experience you need for the above Job. I have strong command over: * WordPress, PHP, Wordpress themeing, Plugin Development * Android and IOS all kind of mobile apps development *Responsive theme Design * HTML5, CSS3 , Jquery, Bootsrtap, Git, * Widget Development * Other CMS: Magento, Joomla, Expression Engine, Drupal etc. * I’m honest & trustworthy, dependable & fast learner. * I’ve over 7 years experience in Wordpress Website designing/development. * I am available 40 hours a week for your job. You can be assured of a quality communication and the quality of the work provided from my end. I’m looking forward to hearing from you soon. Thank you for considering my cover letter.
$250 USD 在10天之内
5.0 (1条评论)
0.4
0.4
用户头像
I am an electrical engineer and in last four years I was part of projects as SCADA Engineer in which I have worked on more complex system (Hundred of water filtration units in remote area sending data to main city over GSM & GPRS link). Back washing and power switching from solar to national grid can be controlled manually as well as automatically from each site and main office. In your project I have to use Logo PLC by Siemens, then need to program it as per your requirement, I have to work on communication system. I need to discuss in detail regarding project. So please send me a message. Let me discuss how relevant it is to my past projects and how much time I'll take to complete yours.
$388 USD 在10天之内
0.0 (0条评论)
0.8
0.8
用户头像
Hi I worked this year on many projects about IoT also I did the assembly. Hydroponics IoT, 4G PCB, WiFi PCB, NBIOT PCB, 19 sensors, nodes 50% payment before start 50% payment after product is working Relevant Skills and Experience Mycroclime, Weedom. IoT workshop instructor IE business school. I would like to see further your needs
$833 USD 在7天之内
0.0 (0条评论)
0.0
0.0

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NIGERIA的国旗
Lekki Phasi 1, Nigeria
4.9
13
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会员自12月 23, 2010起

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