Find Jobs
Hire Freelancers

Design of an electric 12V DC motion regulator, LED light and solar power

$30-250 USD

Ολοκληρώθηκε
Αναρτήθηκε περίπου 6 χρόνια πριν

$30-250 USD

Πληρωμή κατά την παράδοση
The goal is to provide economical electricity generation and storage as well as an electrically operated valve controller and LED light with a motion detector. The parts should be ready-made components from companies such as AliExpress or IndiaMART. The system components work 12V DC and are as follows: - Solar cell with wall mount - Battery and controller - valve regulator (power may be about 2-5 W) - LED light, (power may be about 2 W) - motion regulator of the valve The solar cell is used between the Earth's 45 ° latitudes, so there is usually enough light. The battery should be easy to use (eg AGM or lead-acid battery). There should be enough power for 2 days without additional charge. A suitable controller for the power system should be included. Motion regulator of the valve. The distance between the fixing lugs of the straight push rod of the valve regulator in the closed position, is 210 mm and in the open position, about 250 to 310 mm. When the push-button of the power switch is held pressed, the rod in the closed position of the controller will automatically extend to another extreme position (the open position) for about 1-2 seconds and stay there. When the power switch is released, the controller automatically returns to the close position and stays there. Turning on the power is done by a push-button attached to a 10 mm thick plate. The force to resist the movement of the regulator is about 5 to 10 kp (50 to 100 N), as well as the force that aspires away from the end positions. The controller should be moisture resistant. The power is switched on and put off about 25 to 50 times a day. The light should be a splash-protected LED lamp mounted on the inner wall. The power of the LED light is about 2 W. The light is on for about 2-3 hours a day. The motion regulator of the LED light switches the light on for 3 minutes. It would be good if the motion detector could be integrated into the LED light. The designer should draw up a system diagram of the whole as well as a detailed list of the necessary parts (where to obtain, part names, part numbers, prices). Please indicate in your offer that you have read this work description
Ταυτότητα εργασίας: 17035021

Σχετικά με την εργασία

16 προτάσεις
Απομακρυσμένη Εργασία
Ενεργός/ή 6 χρόνια πριν

Ψάχνεις τρόπο για να κερδίσεις μερικά χρήματα;

Πλεονεκτήματα πλειοδοσίας στο Freelancer

Καθόρισε τον προϋπολογισμό σου και το χρονοδιάγραμμα
Πληρώσου για τη δουλειά σου
Περίγραψε την πρόταση σου
Η εγγραφή και η πλειοδοσία σε εργασίες είναι δωρεάν
Βραβεύτηκε στον/στην:
Avatar Χρήστη
As far as I can understand you project (correct me if I'm wrong) You want solar powered backup for you valve controller and LED. you also need valve controller to be controlled through some electronic controller(BTW you can also control it through you smart phone). You also want to me to recommend you some hardware used in this project form AliExpress or IndiaMART. I want to know following things. 1. How much back-up time do you require. 2. Do you need system only level design specs for this or a complete functional hardware.
$188 USD σε 30 ημέρες
5,0 (1 αξιολόγηση)
2,5
2,5
Avatar Χρήστη
hi friend, i read your instruction in detail i can design it perfectly including purchase sources and prices details please message for details lets start ...............
$150 USD σε 10 ημέρες
4,8 (15 αξιολογήσεις)
5,6
5,6
16 freelancers δίνουν μια μέση προσφορά $232 USD για αυτή τη δουλειά
Avatar Χρήστη
Hello, Greetings of the day, I have gone through the description & found interesting. I have done many project related to mechanical engineering, 3D modelling, product designing, any kind of simulation, MATLAB, design analysis. I am a standard member here and a full time freelancer, so you can contact me anytime. to brief about me: I am mechanical design engineer by profession and graduate in mechanical engineering with PG in CAD/CAM, ANSYS & Solidworks. I can perform almost all kind of simulation like CFD, FEA, structural analysis etc. I have expertise in many design tools like solidworks, CATIA, ANSYS, 3DMax, Creo MATLAB etc. As i have engineering background with Nine years of industrial experience and very confident about any project related to mechanical engineering field. I have preferred freelancer badge, you can see next to my profile name. You can check my profile and portfolio:- https://www.freelancer.com/u/ashrafshekh.html My bid is negotiable and it depends on the required deliverable. Looking forward to hear from you & feel free to contact me Thanks & regards Ashraf Shaikh
$611 USD σε 8 ημέρες
4,9 (62 αξιολογήσεις)
6,8
6,8
Avatar Χρήστη
Hello I have experience in designing electronics circuits and can make your project. For your assurance, i can just say that, "I AM IN CHINA RIGHT NOW AND I CAN SHIP COMPLETE WORKING PROTOTYPE TO YOU AND WILL GET THE PAYMENT AFTER YOU WILL RECEIVE THE PROTOTYPE AND WILL BE SATISFIED WITH IT." I can also help you in mass production if you are planning to develop a new product. Thanks
$500 USD σε 30 ημέρες
4,8 (26 αξιολογήσεις)
6,1
6,1
Avatar Χρήστη
Professional engineers with 39 years of experience in design and development Relevant Skills and Experience Please attach full requirements
$250 USD σε 30 ημέρες
4,4 (98 αξιολογήσεις)
6,3
6,3
Avatar Χρήστη
hi sir, OK , i have read the whole project post, and what i understood , that it is a valve to light a led when its opened?, so solar panel to operate the valve and then light a led , and what control the concept is the controller, that within the design details you mentioned please let e know if i understood right, or lets discuss more for better understanding of the concept, and i can design that system for you easily, regards
$155 USD σε 15 ημέρες
4,9 (10 αξιολογήσεις)
3,7
3,7
Avatar Χρήστη
I have read your description and can complete your entire design including schematic wiring and product selection. I have 19 years of experience in electrical engineering. My latest solar design projects have been in the USA, UK, and Australia. You can see examples of my work here https://www.freelancer.com/u/ProjexConsultant Please contact me to discuss details. I look forward to working for you.
$250 USD σε 7 ημέρες
5,0 (3 αξιολογήσεις)
3,6
3,6
Avatar Χρήστη
Dear, I have read your description and what I understood is that: 1. Store power from solar 2. store it in battery 3. Run a valve and a Led light using some controller But how this valve gonna work with help of motion sensor is bit confusing. So, if you are interested then provide me with some Info about this. I hope I could help you in this matter.
$222 USD σε 15 ημέρες
5,0 (1 αξιολόγηση)
2,8
2,8
Avatar Χρήστη
Dear Hiring Manager, I have worked with various Electrical & Electronic support companies as an Engineer which develop my skills in awarding with excellent, effective & efficient results as per my jobs responsibility. I am in search of new and challenging responsibilities in order to keep on my career path and desire to set up an excellent working relationship to all of the employers. I am full time freelancer of Electrical & Electronic Circuit Designing & Simulation, PCB Designing, Consultancy of different types of Electrical & Electronic Problem. I am ready to give hardworking, reliability, flexibility & honesty. I can work with minimal supervision, communicate & give updates on the status of my work output. I am always determined to deliver projects to freelancer clients before meeting the dead line with 100% satisfaction & loyalty. Technical Skills Multisim LTSpice Altium MATLAB KiCad & so on Thanks & Regards
$91 USD σε 6 ημέρες
5,0 (3 αξιολογήσεις)
2,8
2,8
Avatar Χρήστη
Hi! My name is Anton, and I'm doing my PhD at electronics field. Now I have free time to invest. I have read the description, but I did not fully understood about valve. Is it some kind of a door? One presses the button, valve opens for 2 seconds, then closes. 25-50 times a day. Light - just bulb with motion detection? Best regards, Anton Kononov.
$250 USD σε 10 ημέρες
5,0 (1 αξιολόγηση)
2,3
2,3
Avatar Χρήστη
Hi, I have read this work description and I think I can do it. I am expert in Circuit design/PCB layout/firmware develop. I have more than 19 years experiences. I have developed a lot of products, some of these is used in China High-Speed system. Please contact me and discuss about your requirements, thanks.
$250 USD σε 20 ημέρες
2,2 (6 αξιολογήσεις)
5,2
5,2
Avatar Χρήστη
i am pcb desginer in single side and multilayer pcb. i am create garber data in manufacture in quick time
$155 USD σε 3 ημέρες
0,0 (0 αξιολογήσεις)
0,0
0,0
Avatar Χρήστη
good day friend, I can do and plan that you propose, good final service is the main objective and 100% operational,. 22 years of experience and I give you all the information necessary for the proper functioning and improvements and the open program for future changes and expansion
$155 USD σε 3 ημέρες
0,0 (0 αξιολογήσεις)
0,0
0,0
Avatar Χρήστη
I can do your task.
$111 USD σε 15 ημέρες
0,0 (0 αξιολογήσεις)
0,0
0,0

Σχετικά με τον πελάτη

Σημαία της FINLAND
Helsinki, Finland
5,0
21
Επαληθευμένη μέθοδος πληρωμής
Μέλος από Οκτ 4, 2013

Επαλήθευση Πελάτη

Ευχαριστούμε! Σου έχουμε στείλει ένα email με ένα σύνδεσμο για να διεκδικήσεις τη δωρεάν πίστωση σου.
Κάτι πήγε στραβά κατά την προσπάθεια αποστολής του email σου. Παρακαλούμε δοκίμασε ξανά.
Εγγεγραμμένοι Χρήστες Συνολικές Αναρτημένες Δουλειές
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Φόρτωση προεπισκόπησης
Δόθηκε πρόσβαση για Geolocation.
Η σύνδεση σου έχει λήξει και τώρα έχεις αποσυνδεθεί. Παρακαλούμε συνδέσου ξανά.