Design dtmf encoder decoder trabalhos

I am keen to hire a freelancer with a strong background in physics and lab experimentation. The aim of this project is to study the behavior of torsional oscillations in a rotary system. Key Responsibilities: - Scale and set up torsion pendulum, strain gauges, and an optical encoder - Conduct measurements related to the period of oscillation, frequency and mass moment of inertia - Analysis and interpretation of data measured - Write a detailed and comprehensive lab report on the findings Desirable Skills: - Profound understanding of torsional oscillations and rotary systems - Experience with physics lab equipment including torsion pendulums, strain gauges, and optical encoders - Exceptional data analysis proficiency - Excellent report writing skills

i am seeking an experienced XML developer to assist in integrating an X20 device equipped with encoder, decoder, and IP switch cards into our Network Monitoring System (NMS). The project entails optimizing real-time data retrieval from the device using XML API or protocol. Key Responsibilities: - Enhance XML parsing, processing, validation, and transformation capabilities for seamless integration. - Identify and rectify missing XML API code for the IP switch component. - Ensure accurate and consistent data retrieval from all three cards of the X20 device. - Collaborate with our team to refine XML processes and enhance the performance of our web application. Requirements: - Proficiency in XML parsing, processing, validation, and transformation. - Experience in integrating ...

...seeking a talented and experienced software engineer to implement an Opus encoder and decoder in C# for seamless integration with Asterisk. The project involves handling voice audio from Asterisk, decoding it, incorporating Text-to-Speech (TTS) functionality, and encoding the synthesized speech before sending it back to Asterisk. The ideal candidate should possess the following skills and experiences: - Proficiency in C# programming language. - Extensive experience with audio processing and Opus codec. - Familiarity with Asterisk, SIP, and IVR systems. - Knowledge of Text-to-Speech (TTS) integration. - Ability to deliver high-quality code within specified timelines. Main Tasks: - Implement Opus encoder and decoder in C#. - Integrate the solution with Asteri...

Looking for a program to control machine with rotary encoder and HMI 1. Press button on screen Motor starts 2. Encoder position display on HMI 3. Program and screen to have 12 outputs that hmi has input start stop times in degrees. All outputs can be turned on and off separately if not required 4. Press stop and stops at point Omron cp1h x40 Omron hmi Omron encoder

...following: Integrated GUI/modal for fusionpbx (php). 1. select campaign or create new () 2. define extension number and survey name ( and ) 3 allow user to config the survey with adding N questions. Each question should allow user to define a label, select audio from the uploaded audio files. Also each question should allow the user to specify allowed responses (dtmf button presses) 4. Have a section for output statistics, auto email option, export to pdf (pretty report and I will provide the mockup) and/or csv data. Note: I will provide mockups to this 5. This should also be integrated with the permissions so I can set permission levels for me and my customers. Postgresql table I believe 3 tables are needed 1. Survey config 2. survey responses (one record

As a client, I'm on the lookout for a high calibre programmer who is adept at decoding .ts files. The purpose of the project is to extract data from these .ts files, particularly visual data. The successful candidate should have: - Proficiency with programming languages used for decoding .ts files. - Extensive experience in data extraction and data analysis. - Familiarity with visual data extraction, as that is the primary focus of the project. The deliverables of this project include a comprehensive report on the extracted visual data and possibly, a way to consistently repeat the process for similar .ts files in the future. Your ability to explain your reports in a clear concise manner and your problem-solving skills will be a significant asset in this project. Your efforts c...

Hi Encoder IT Limited, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

Hi, I'm looking for a working code or freelance who has integrated the Linphone SDK from native to Flutter, Android and especially in IOS. Currently we already have sip server ready to connect with SDK, and need flutter working code to run in iOS with pushKit and callKit in background and foreground and also in Android. Current Sip Server have Mizutech VoIP install and done setup. ...freelance who has integrated the Linphone SDK from native to Flutter, Android and especially in IOS. Currently we already have sip server ready to connect with SDK, and need flutter working code to run in iOS with pushKit and callKit in background and foreground and also in Android. Current Sip Server have Mizutech VoIP install and done setup. Module Code in Flutter: 1. Voice Call 2. Video Call 3. D...

Hi there, I am currently in need of an able and experienced Python/ML programmer who can help me finish coding for a decoder-only transformer model that I am working on. VERY IMP: Bids will only be considered if you can show me your previous experience in similar projects so text me about your projects and I will reach out. ALL OTHER BIDS WILL BE IGNORED. Here's what this project primarily entails: - This sequence to sequence task takes street network coordinates as its inputs. - The transformer trains on the embeddings of these networks and in the end be able to predict a sequence of coordinates given the starting few coordinates of a street network. - This is like training text based but we use coordinates instead of text. Skills necessary for this project: - Proficiency ...

Hello, I used the transformer and Federated learning methods FedPer and FedAvg in the field of HAR. In this way, I used only the Encoder part of the transformer and instead of applying positional encoding to the input, I applied it to the attention matrix. Then I came to the methods FedAvg and FedPer, on the client side, I used a transformer to train the model, and on the server side, I used a transformer to aggregate the weights. I considered the number of epochs as 100, and 2 learning rates, one 0.01 and the other 0.001, and batch sizes of 16, 32, and 64. I chose to measure the accuracy of the model in these lrs and different sizes.i have used two datasets (PAMAP2 and MotionSense) and my model gained 99 percent of accuracy. I want to test my model on another two datasets (WISDM an...

...Requests: For the playback of audio files, AJAX requests will be used. This section will include: Implementation Details: Technical details on how AJAX requests will be structured and handled within the system to retrieve and play audio files. Debugging Features: Audio File Playback: In DEBUG mode, enable the playback of audio files . Phone Keypad Simulator: For components requiring user input (DTMF) like ivrmenu , include a simulator of a phone keypad for script debugging. like this example Flexibility in JSON Structure: Despite having an existing JSON structure, there is full flexibility for changes to accommodate server-side operations programmed in the telephony environment. Rights and Publication: The code for the development will not be published and will not be part of ...

Hey, I am looking for someone who will Design Hardware for ESP32 (Lighting with WS2815). I will do software by myself 1. Power Supply - Battery-operated - 2x18650 batteries connected in series - Ability to be powered by 12v (mains adapter) 2. StepUp to 12v for powering the programmable WS2815 LED strip (unless someone convinces me that it's better to use WS2813 with StepDown) - Power consumption for the LED strip, at least 50W, max ~200W - Logic level converter required from 3.3v -> 5v 3. StepDown for powering the ESP32 4. OLED display 128x64 I2C 5. Measurement of power supply voltage and power consumption 6. Power activation via a mechanical switch 7. 2x rotary encoder with button 8. Connector for programming the ESP32

...Sales Hub 16. HubSpot's Email Signature Generator 17. IBM Watson Tone Analyzer 18. Inbox Inspector 19. Lexalytics 20. Litmus 21. MailChimp 22. MailTester 23. Mailchimp 24. Mailgun 25. MonkeyLearn 26. Plain Language Commission 27. ProWritingAid 28. ProofreadingPal 29. PutsMail 30. ReachMail 31. Scribendi 32. SendinBlue 33. Sendinblue 34. ShortlyAI 35. Stripo 36. TextBlob 37. Textio 38. The Gender Decoder 39. ToneAPI 40. WiseStamp 41. WordCounter 42. Writesonic 43. Yesware 44. spaCy...

...comprehensive project, necessitating precision and a thorough understanding of programming. Key features should include: - Both DTMF and Any Caller ID functionalities. - Implementations for these features should enable Call Recording. - The bot should also provide hold music capabilities, specifically using pre-recorded tracks. Ideal candidates will have a solid foundation in both Python and PBX systems. A background in telecommunications, specifically interacting with Asterisk systems, is also beneficial. Your expertise should encompass Bot development, particularly within the Telegram platform, as the bot will require intricate integrations. Understanding of DTMF and Caller ID technologies is vital, with practical experience in implementing Call Recording features bei...

I have a encoder but I need better performance. If you can handle: Adaptive partitioning Block-wise mode decision Adaptive decision function ME of fractional-pel accuracy In-loop and Post-filtering any of these let me know.

We are looking for a skilled Optical enginee...Optical engineer, who have prior knowledge and experience in the optical design of optical encoders and Rig Design for testing the phenomenon. The primary responsibilities of this role include designing and prototyping testing rigs, and the selection of optical components ensuring accuracy and functionality and conducting performance tests. The candidate should have excellent problem-solving skills, attention to detail, and knowledge of various optical encoder calibration techniques. Core Requirement: The optical encoder can operate at the speed of 5000 RPM and have a resolution of 19 bits. Relevant skills: - Optical encoder technologies - Designing and prototyping - Performance testing - Problem-solving - ...

This project involves two main tasks centered around video processing techniques using Python or Matlab. Task 1 focuses on frame prediction and error visualization in an uncompressed video sequence without and with motion compensation, including the implementation of an encoder/decoder for both scenarios. Task 2 requires making an object disappear from a short video with mild movement, utilizing motion compensation to achieve this effect, alongside documenting the entire process and implementing a system to manage these tasks. Deliverables include documentation, source code, and any necessary additional files in a compressed format, emphasizing the importance of originality to avoid plagiarism. Analytical Details in chat Budget $70 USD deadline 19/2

I'm looking to develop a Chrome browser extension named SpoilerGuard, which harnesses the power of BERT (Bidirectional Encoder Representations from Transformers) for the real-time detection and blocking of spoilers in texts displayed on web pages. This extension is intended to enhance the browsing experience by safeguarding users from unwanted spoilers across all types of content, including news, text sports events. **Core Features:** - Utilize the BERT model to accurately detect spoilers within texts on all web pages. - Blur detected spoilers to prevent unwanted exposure while allowing users to interact with the content if they choose. - Capability to block all levels of spoilers, ranging from mild to major ones. **Required Skills and Experience:** - Proficiency in Machine L...

I'm seeking a proficient Arduino devel...Shield. The successful freelancer will be able to: - Integrate the GSM Shield to enable features such as answering calls, sending DTMF signals.. - Implement a unique functionality that allows the GSM Shield to auto-answer calls with DTMF. The ideal candidate for this project would have a high level of expertise in Arduino development, strong understanding of GSM Shield capabilities The bidding freelancer must provide evidence of similar successful projects. I need to do a POC when a caller is calling the arduino, the arduino recognizes the calling number and can do specific tasks based on the number : Wait 10 sec and send # DTMF code Wait 10 sec and send * DTMF code I have an Arduino Uno and a GSM Shield, and ...

Hi Encoder IT Limited, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

...login page with three user levels: user, admin, and super admin. - Enable live video streaming from 3 IP cameras and one IP HDMI encoder using RTSP protocol. - Feature to record screens from all four video sources. - Include camera control functionality using SDK or provided documentation. - Incorporate annotations with color tagging linked to the video player. - Facilitate two-way communication with enable/disable options for built-in microphone. - Allow users to review and search previous recorded sessions by name or date. - Provide functionality to change and add IP camera addresses. - Ensure the application interface is user-friendly, soft, and smooth. - Design the app to dynamically fit any screen size with minimal to no action latency. - Create a dynamic checklist fe...

...encoders. This information will be published on a topic for further processing into robot odometry, crucial for robust control systems. Key Functions: - Ros2 foxy - encoders communicate via i2c - Utilize this data, publish it on a topic within the ROS2 ecosystem for further processing. Required Skills and Experience: - Proficiency with ROS2 platform development is mandatory. - Experience with encoder data collection and interpretation. - Understanding of robotics odometry will be advantageous. - Background in autonomous robotics is a significant plus. Pm for more details I have more information if needed As deeply involved as I am in the robotics niche, I am looking to work with someone who is as passionate about robotics as I am. I need this project to begin and complete ...

...of phone service providers (mobile and landline and business). The current system uses Python Django and Twilio APIs with Deepgram for transcription / recognition. Issues with current code: * DTMF tones drop the Twilio live call socket connection. During the re-connect phase we run into the sync issue and some of the call payload is missed. * Header (timestamp and caller) is not properly separated from message. Success of the project: * Work with the code to figure out how the voicemail call tree could be navigated properly * Figure out a way to keep a persistent socket connection once the DTMF interrupt is sent via the call * Segment voicemail audio messages and the their header metadata information into separate files * Come up with a logic to always listen to new vo...

Se necesita controlar el movimiento de un dispositivo que posee 4 motores para moverse por un espacio determinado mediante un sensor lidar modelo YDLidar x3 y motores modelo JGY-370 que cuentan con encoder.

Se desea controlar mecanismo de 4 motores que cuenta con retroalimentación a través de encoder mediante un lidar utilizando Ros y Raspberry pi.

I want to control the movement of a 4-motor robot using ROS from a lidar sensor on a raspberry pi. The motors have encoder feedback, if possible you would still want to put ultrasonic sensors and if these have a certain distance, turn off the motors

I've ventured on a project that involves the analysis of low frequency DTMF measurements. I need an expert who can guide me on how to use Tektronix MDO 3034 spectrum analyzer for this purpose. Key tasks include: - Conducting frequency analysis using the said equipment - Detailed measurement of frequency, dBm, and line resistance of DTMF tones of telephones Being well-versed in the use of spectrum analyzer is crucial for this job. It's advantageous if you have on-hand experience in frequency analysis, advanced signal processing, and measurement of frequency, dBm, and line resistance.

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I need a keen developer to create an accurate vehicle VIN decoder that can identify the make and model, year of manufacture, engine type, and K-Type. In addition to decoding VINs, the platform should include a comprehensive dashboard where I can edit data and add more information such as vehicle body type, transmission type, and fuel type. Honestly, I want to input as much data as possible to accurately identify any vehicle. The tool should be completed ASAP, so if you're an experienced developer with a knack for speedy, quality work, this project is for you. Familiarity with vehicles, their unique identifiers, and how to parse these identifiers from VINs is a must-have. Apart from your technical skills, I value effective communication and a strong work ethic. I need at leas...

Hi Encoder IT Limited, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

...a user-friendly assembler, C / C++ software for a Variable Frequency Drive (VFD) Motor Controller. This system should precisely control motor speed using encoder signals. This system controls a patented High Speed Fabric Roll Up Door Drive is used for PMSM 3 Phase Outer Rotor Motor. Developer has to integrate a full Pole Estimation / FOC module specific to our PMSM Motor. The Current hardware is already designed and is based on the ST Micro STM32 MCSDK, 2 ARM Processors with a 5" touch screen LCD Hardware is fully operational (R&D Version). STM discontinued their FOC in their SDK. Key Features: • User Interface Design: Intuitive for monitoring and adjusting motor speeds. • Database Integration: Store operation logs and fault recor...

I need to generate compressed or uncompressed wif (bitcoin private key) and check the validity of the generated wif with sha256. This code should be able to run on one or more gpu. It should detect the number of GPUs and work accordingly. I have missing wif codes. for example, the last 12 characters of a key are missing. or the middle 5 characters are missing, so I need the source of this code. I am using Windows visual studio 2022. Those who want to do this simple project, please contact me. Driven by quality, efficiency and creativity, the ideal freelancer should have: - Cuda - A Solid foundation in C++ - Windows Visual Studio 2022 - Capabilities to harness the power of multi-GPUs Although we're asking for intermediate level experience, we're open to professionals who can d...

...RFID readers, or other authentication methods, to permit or restrict entry. All of these methods are connected to one of the ‘Commands’. These commands are divided into following: - O : only starts the opening movement - C : only starts the closing movement - O – S – C : is a toggle function between opening, stopping and closing Position detection: The controller uses feedback from an encoder and two (ore one) limit switches to determine the gate's precise position along the track, ensuring accurate opening and closing operations according to their respective motion curve. Safety protocols: To avoid any risk of crushing between the latch post and the gate leaf in closing motion, the horizontally moving leaf must not exert more than 40...

Raspberry Pi would be mounted to backs of monitors, running a web script with POE hats. HDMI out would be set to display the NDI device which is given in the web script controlled by separate computer on network. Would have to be static IPd to NDI network. POE hat is optional, idea would be to be fed via POE switch.

I am in need of a data encoder who can handle both text and numbers for a small volume of data (less than 1000 entries). The ideal candidate should be proficient in using Excel for data encoding. Requirements: - Experience in data encoding with both text and numbers - Proficiency in using Excel for data encoding - Attention to detail and accuracy in data entry If you have the skills and experience required for this project, please submit your proposal. Thank you!

Write firmware for STM32 blue pill with small OLED and rotary encoder. Must have experience with STM32 programming. We do NOT want Arduino programming. All details are in the attached document. Please add word STM32 at the top of your proposal to confirm that you have read the project description. Let us know if you have any questions. Thank You !

I am in need of a data encoder who can handle both text and numbers for a small volume of data (less than 1000 entries). The ideal candidate should be proficient in using Excel for data encoding. Requirements: - Experience in data encoding with both text and numbers - Proficiency in using Excel for data encoding - Attention to detail and accuracy in data entry If you have the skills and experience required for this project, please submit your proposal. Thank you!

...quality live streaming / transcoding. h265 and h264. main functions: - dashboard home 1.1 -> show total streams online, show total connected users, show offline streams, show total gpu's 1.2 -> show cpu and ram utilization with charts and number details 1.3 -> show network metric utilizations, incoming outgoing mbps/gbps charts 1.4 -> show all gpu's seperatly with utilization of status encoder / decoder, card status(heat fahrenheit celcius) total streams attached / active streams / disabled streams per gpu utilization graphic should be used by charts with graphics. - profile setup for transcode and select when create new live streams including select of gpu and posiblity for multi output like mainstream 1080p second stream 720p when streams are a...

...depicts the SPSS block diagram. In contrast to unit-selection synthesis, its more complicated models provide broad solutions without necessarily requiring recorded speech in any phonetic or prosodic situations. The work plan involves several phases: 1) Data Collection and Preprocessing 2) Conventional Methods 3) End-to-End Neural TTS Synthesizer a. Development of Encoder network b. Development of attention model c. Development of Decoder d. Post processing Net and Waveform Generation 4) Integrating with open source screen reader and Communication of data through IoT 5) Performance comparison 6) Production...

...sensor with USB data output (see image). I have a Raspberry Pi 4b. I have a micro servo motor. I have a touch screen for Raspberry Pi. I have a rotary encoder with push button. I want to use Raspberry Pi to receive the signal from the displacement sensor and rotate the servo in real time The function from displacement to angle is not linear. The function has to be calibrated. The setup must be able to work in two modes: 1. Calibration 2. Operation. In Calibration Mode, the displacement sensor, the rotary encoder and servo are connected to Raspberry Pi. Displacement sensor takes a reading D but the servo will not move. The rotary encoder will be used to rotate the servo to the correct angle S. Push button will be pressed to lock in the tuple (D, S) . Several read...

PCB Design Project I am looking for a PCB designer who can help me with a simple PCB design project. The design complexity level is simple, and I have a specific size requirement for the PCB. Skills and Experience: - Proficiency in PCB design software - Knowledge of PCB manufacturing processes and standards - Ability to work with specific size requirements - Experience with simple PCB designs 2 sided PCB APPLICATION: Application of the PCB are in an actuator with 2 DOF with two motors,as per image attached. There is a need of two types of PCBs, Encoder PCB Controller PCB PCB specification: Encoder PCB : (Dimension 19 mm x 19 mm) Encoder reads the output rotation of the actuator, and links with other encoders by RS485 protocol. Encode...

I'm currently grappling with an issue on my motion control user program. My concern is the incorrect motor movements occurring within the system. I've noted that during operation, switching inputs in motion can lead to overshooting the aimed target, potentially crashing the vehicle. This is a problem that I need to resolve as soon as ...me to develop & test a suitable solution to manage the dynamic inputs during the motor's operation to inhibit overshooting and avoid crashes. Ideally, the contractor should have: - Familiar with Nidec Control Techniques SyptPro software DPL language. - Thorough expertise and experience in ST FBD & LL, especially motion control user programs. - Proficiency in handling motor drives and preset encoder positions. - Ability to d...

Our team is looking for an experienced debugger to help us resolve issues with our motion control user program. We're using control techniques DPL program software that drives to preset encoder positions or functioning through pedal control. Unfortunately, we've run into some roadblocks and we need an expert in debugging to assist us. Ideal skills and experience for this project: - Deep experience with debugging complex systems - Experience with ST FBD & LL is essential, & a robust debugging background is what we value most. - Hands-on experience with motion control systems would be an advantage. - Please ensure to include your relevant experience in your application. We hope this will be a rewarding project for the selected freelancer!

...OMC marine application. I already have a working version but need to replace the motor with a stronger one and add an encoder. Project objectives: 1. Robustness and reliability of system is top priority. Please choose only quality components. 2. Design PCB to mount Arduino Nano, Pololu Tic 36 v4 and board to wire terminals directly to new PCB. 3. Add Encoder and re-code Arduino sketch as needed. I have picked a matching encoder form Nanotec but this may not be the best choice for this setup, I am open to whatever encoder will work best but prefer to keep the motor/gearbox/stepper combination from Nanotec as a package. 4. Add a relay circuit that is driven buy the encoder position and direction. Please see attached 'Shift ' for det...

analizo acciones motrices con un programa para estimar velocidad, errores técnicos y sacar datos de trayectorias. Necesito algo que lo haga solo, pierdo mucho tiempo. Uso el programa tracker. Además tengo encoder´s rotatorios verticales, horizontales y plataformas de fuerza y uso muchos datos que me vuelven loco. Tengo un proyecto con personas a distancia donde controlo la mejora a partir de fotogramas, siempre usando mismo dispositivo para dar confianza al dato, pero bueno, es muy agotador

I am looking for a freelancer who can create a Telegram bot that is linked to Asterisk and PBX. The bot should have both DTMF and Caller ID features. The primary purpose of the bot is to provide Sales Support. I am not sure about the specific requirements for the Asterisk and PBX integration, so I will need advice from the freelancer. Skills and Experience Required: - Experience in creating Telegram bots - Knowledge of Asterisk and PBX integration - Familiarity with DTMF and Caller ID features - Ability to provide advice and guidance on specific requirements for integration.

This project involves the design and implementation of a motion controller for a DC motor, incorporating precise speed control through Pulse Width Modulation (PWM) and real-time feedback using an encoder. The system utilizes an AVR microcontroller (ATMega328p) and involves programming in the C language within the ATMEL Studio 7.0 development environment. 1. **PWM Speed Control**: The heart of the system lies in its ability to regulate the speed of a DC motor through PWM. The PWM parameters can be configured and controlled, providing flexibility in adjusting the motor speed. 2. **Encoder Feedback**: To ensure accurate speed measurement, an encoder is integrated into the system. This feedback loop allows the controller to continuously monitor the motor speed ...

...Left interrupt sensor and up switch = 1st gear = button 1 on USB encoder, Additionally, the circuit will be connected to a USB zero delay arcade encoder (as per photo). and then be connected to a windows PC. Ideal Skills and Experience: - Strong background in circuit design - Experience with gearbox control systems - Familiarity with arcade cabinet components - Proficiency in working with photo interrupters Attached is a video of a test photo interrupter attached to the USB Zero Delay Encoder. Note When left Photo interrupter and up switch is activating Button 1, button 3 should not be activated (up switch only) other combinations. Please note that there are no specific component or brand preferences for the circuit design. The project can be comp...

...access. * Internet access comes in from Muscatine Power and Water (1 gig up and down) * First appliance: Watchguard T15 Firewall - connected via cat6 cable * Second appliance: Cablecast Violite Channel Server (IP received from firewall) - connected via SDI video cable to BlonderTongue * Third Appliance: Blonder Tongue HDE-CSV-QAM/IP Single Channel MPEG-2 HD Encoder (IP address received from MPW cable system head unit) - Connected via cat6 cable * MPW cable system head unit Basic concept: * Video files on server are played out via the SDI out to the BlonderTongue * BlonderTongue ingests the SDI signal and converts to h.265 for MPW head unit * BlonderTongue pushes out signal through the only ethernet jack on the unit ...

Project Overview: Our objective is to develop a DTMF decoder capable of analyzing audio input from a web browser microphone, identifying Dual-Tone Multi-Frequency signals, and delivering a robust and efficient solution for seamless integration into our application across various use cases. Key Objectives: DTMF Signal Detection (Client-side using HTML and JavaScript): Develop a real-time algorithm for detecting and differentiating DTMF signals (0-9, *, and # keys). Ensure precise recognition of individual tones and combinations, displaying them on the page if multiple keys are detected (e.g., 1122345*#). Microphone Integration: Utilize the web browser's HTML5 microphone as the input source for DTMF signal processing. Implement noise reduction tech...