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Gate Speed

$15-25 USD / hour

Завершено
Опублікований almost 2 years ago

$15-25 USD / hour

We are designing products for seniors and we have a wearable that has an accelerometer. Need to calculate the gate speed (walking speed) of a person using 3 axis accelerometer data. The accelerometer just streams raw g-force data that it senses on the x y and z axes. We need to convert the data to meters per second. We need someone that understand Physics, Firmware and Math This is a discussion of what we need [login to view URL] This is our accelerometer [login to view URL] Thank You
ID проекту: 33855657

Про проект

19 пропозицій(-ї)
Дистанційний проект
Активність 2 yrs ago

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Аватарка користувача
Hello. I read your project description very carefully. I completed similar project as u mention in your description I also have good command in GATE SPEED I have huge experience in I2C, UART, SPI, [login to view URL] CAN protocols as u can see in my profile I have a deep understanding and experience in the areas of microcontrollers that you mentioned. I also do many IOT projects I have completed our working in many microcontrollers as few a given below: ARDUINNO *(AT MEGA2560) stm32f103 esp8266 esp32 many others I have a huge experience in using microcontrollers as I completed many projects please check my profile also We are a company of mechatronics, electrical, computer and software engineers with vast expertise in PCB layout, embedded systems, AC/DC converters, stepper motors, transformers, python, machine learning, raspberry pi, automation, power management, sensors & signal processing projects, unsupervised learning, reinforcement learning, genetic algorithm, convolutional model, recurrent network, We can assure you that your work will be done within the given timeline with complete task achievement. Feel free to contact for further queries so I may guide you well.
$500 USD за 21 дні(-в)
4,8 (15 відгуки(-ів))
5,1
5,1
19 фрілансерів(-и) готові виконати цю роботу у середньому за $72 USD/год.
Аватарка користувача
Hello,    I'm software developer with 8+ years of experience and mathematician with a number of publications. Also I'm participant and problem writer of many algorithm competitions (Topcoder, ACM ICPC, etc).     I have huge expertise in implementing algorithms of any level of complexety described in scientific articles. I've read through the forum thread you applied, understand the problem and see 2 possible approaches that were discussed (both from the articles). If you want, I can implement any of these 2 approaches (or both of them if you want to for further comparison) or I can do analisys of the problem on by myself and chose the best solution right after I discussed my findings with you. Feel free to contact me to discuss any details of the project. Looking forward to hearing from you!     P.S. please don't judge me by my average rating which was ruined by one not very adequate client. If you look through the projects I delivered you can find a number of different challenging projects that were delivered in a really great way.
$25 USD за 40 дні(-в)
5,0 (26 відгуки(-ів))
6,8
6,8
Аватарка користувача
Python and algorithm expert is here Also rich experiences in physics I checked your description and understood them Please contact me to discuss in detail thanks
$30 USD за 40 дні(-в)
5,0 (1 відгук)
5,4
5,4
Аватарка користувача
Hello How are you? Thanks for your posting job. I have read your project requirements and I am 100% sure I can complete your project perfectly. ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ I have 15 years experience in Circuit & PCB layout design and Microcontroller Firmware design. I will do my best to give you satisfactory results if you hire me. Please discuss about your project in more details. I can deliver your job efficiently within timeline. If you hire me, I think you won't regret. Best regards. Thank you Koba
$20 USD за 40 дні(-в)
4,3 (22 відгуки(-ів))
6,6
6,6
Аватарка користувача
We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services 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. Also we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements. We can deliver your project efficiently within timeline. If you choose me, I think you won't regret. Best Regards.
$25 USD за 40 дні(-в)
4,6 (61 відгуки(-ів))
6,1
6,1
Аватарка користувача
Good day, I can calculate the gate speed of using 3 axis accelerometer data would be able to meet all your requirements. I have carefully seen the attached pdf shared by you. I would like to have a thorough discussion on this project as there are certain suggestions from my side After dedicating more than 30 years to the electronics design and development, I am passionate in designing the best products Technology wise I have worked on all the latest technologies like GSM, 5G, Lora, Wearable Products etc And have worked on more than 20 design tools for designing and simulation purpose Some of the generic queries from my side are: 1. What is the application of this product? 2. What will be the ambient temperature of this product? 3. What are the mechanical constraints to be taken care of? If you are someone who wants to benefit from my experience just message me Hi and I shall be there for you  Regards Hari Mohan Engineering for one is magic for others
$15 USD за 40 дні(-в)
5,0 (3 відгуки(-ів))
4,8
4,8
Аватарка користувача
Hello, There are different methods and equations to estimate the walking parameters (walking speed, stride period, walking distance) from simple experimental equations to complex neural network based analysis using MEMS accelerometers, each providing different level of accuracy. They are all based on acceleration and deceleration statuses of the body during walking. Anyway, I have an advanced degree in Electrical/Biomedical Engineering with both academic and industrial experience. I have designed industrial vibration sensors for industry (condition based monitoring) based on Analog devices MEMS sensors (e.g. ADXL345) which are quite similar to your STMicro sensor. For your particular project and based on the brief description you have provided I think this could be the plan: 1- I can find you the best algorithm (if you have not found one yet) based on your physical constraints 2- I can simulate the algorithm and provide you its real-time performance in Matlab/Simulink and fine tune its parameters based on your needs. 3- I can write you the C-code and help you to implement the algorithm in your MCU in fixed point or floating point. 4- I cane help you with your circuit optimization and low power design. My price and time here are only place holders and will depend on the complexity of the work. Thanks.
$35 USD за 35 дні(-в)
5,0 (4 відгуки(-ів))
4,1
4,1
Аватарка користувача
HELLO; I am working as a research and development manager in a private company. I have more than 5 years of experience in embedded system software and hardware. As for software, I am proficient in microcontrollers such as (*****STM32*****), MICROCHIP, NUVOTON,ARDUINO,ESP32,MSP430,RASPBERRY Pİ. I have experience in communication protocols such as CanBus, ModBus, RS232, RS485, TCP IP, Socket Communication. I am an expert in Altium and KiCad programs in hardware. I have read and understood your project. Please write to me for details.
$20 USD за 40 дні(-в)
4,7 (9 відгуки(-ів))
4,5
4,5
Аватарка користувача
Hi, there Very glad to place bid on your project. As I'm mechanical engineer, I have many experience with mechanical design, analysis and calculation(Solidworks, Ansys(CFD) and Abaqus). If you are hire me, your project will be complete very fastly with better quality. Thanks for your review. Regards.
$25 USD за 40 дні(-в)
5,0 (2 відгуки(-ів))
3,8
3,8
Аватарка користувача
Hi there, I can work with your description of Gate Speed that you have provided including Engineering, Physics, Electrical Engineering, Electronics and Mathematics . I am a full stack developer with 4+ years of experience in both front-end and back-end development and have a good team of developers that have a fine experience in every niche available in Software Development in the market. I am a full time freelancer and believe that I can pull it off once awarded and provided with detailed requirements from your side. Hoping to hear from you soon take care. Regards Rashid Amjad
$25 USD за 32 дні(-в)
5,0 (2 відгуки(-ів))
3,6
3,6
Аватарка користувача
I have an easy numerical method to get rid of noise. Moreover, I will give you the best numerical method to integrate acceleration to yield velocity. It is an interesting project. I am ready to give hands and let you find the most accurate solution. I am PhD student on quantum physics and very advanced in numerical methods. I program with Cpp, Python, Matlab... Kindly, A. Tounsi
$20 USD за 30 дні(-в)
4,8 (7 відгуки(-ів))
3,8
3,8
Аватарка користувача
Hi. I am a senior software engineer. I am strong at Maths, Physics, Logic and so on. I checked your attached file and I am interested in your project. Please ping me anytime and I can start to work for you. Thanks.
$20 USD за 40 дні(-в)
5,0 (1 відгук)
1,1
1,1
Аватарка користувача
Hi, I am an Electrical Engineer has spent some time on RF&Embedded modules along with sensors (including motion/position sensors, environmental sensors and optical sensors) and quite familiar with the concepts along with some hands on experience of firmware and drivers of St MEMS sensor products including accelerometer (like LIS2DH, IIS328DQ, LIS331DLHTR) and IMUs (like ISM330,LSM6DSO32).
$15 USD за 25 дні(-в)
5,0 (1 відгук)
1,0
1,0

Про клієнта

Прапор UNITED STATES
Rancho Mission Viejo, United States
5,0
1
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На сайті з січ. 10, 2018

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