Vehicle CAN Speed Frame Capture

@intelliresponse

With my extensive experience of over 13 years in Python, web automation, data mining and extraction, and AI solutions among others, I am a perfect fit for the task. Specifically, my expertise in python web automation can be applied to hook up to the OBD-II/CAN bus of the specified cars and collect clean data as needed. As I have worked on diverse projects such as AI emergency caller using Vapi and Twilio to Car rental website development, I have developed a strong ability to adapt to unique project requirements. With regards to project elemental - speed frame capture précis timing is highly important for your work. Therefore, choosing a professional digital specialist like me helps get things done systematically ensuring high probabilities of precision timely delivery that farms success on every front. Relevance to the current task: 1. My expertise: 13+ years exp. 2. Data Processing: Proficient 3. Python Automation skills 4. Accuracy: Guarantee accurate collection & fast-paced working 5. Regression Test : SavvyCAN/ CANalyzer. 6. Insights from previous projects

@smzaman01

Hi, I have a strong engineering background and can support CAN-bus data collection and analysis in a structured manner. I can work with provided vehicle/log data to identify speed-related CAN IDs, payload patterns, scaling, and formulas, and document the results clearly. Please share which vehicle models you want prioritized first.

@bohdan38

Hello, Your project requires reliable, replayable CAN captures that identify vehicle-speed frames across Japanese and German vehicles, with dashboard correlation and clear decoding formulas. The key challenge is producing clean evidence that remains within ±1 km/h during replay. I would organize each capture by vehicle, speed point, timestamp, CAN ID, payload, and conditions, then analyze byte order, scaling, offsets, and repeatability using SavvyCAN or compatible tooling. I would provide raw logs, concise decoding notes, and dashboard proof for representative runs. Similar work includes vehicle-data analysis, CAN signal extraction, protocol reverse engineering, and structured datasets for embedded and automotive applications. I can also validate any existing archive logs against the requested acceptance criteria before including them. Within 7 days, I can deliver the first verified milestone covering the available vehicles and a repeatable capture and validation format for the remaining makes. All files will be clearly named, documented, and ready for replay and review. Best regards, Bohdan

@DesmondTwoTwo

⚡ I HANDLE THIS TYPE OF WORK REALLY WELL. I have just developed a CAN data capture system for several vehicle brands, focusing on accuracy and reliability. You need clean data for various speeds that accurately reflects the vehicle's speed in the logs. I can connect to the OBD-II/CAN bus and ensure you're capturing the right CAN ID, payload bytes, and scaling formula. It's easy to overlook the importance of consistent data logging while driving, but I’ll make sure that’s covered. I will keep everything clear and simple, without burying you in technical nonsense. REACH OUT, LET'S SEE IF WE ARE A GOOD FIT. Regards, Stefan.

@extreamcode

Hello, The hidden challenge here is not merely collecting CAN traffic, it is proving that the selected speed signal remains correct across replay, scaling, byte order, and real dashboard readings. I can help organize a clean capture and validation workflow for the specified Toyota, Honda, Nissan, Volkswagen, Mitsubishi, Suzuki, and Mazda vehicles, documenting stationary, 10, 20, 40, and 60 km/h runs with raw logs, confirmed CAN IDs, payload interpretation, formulas, and dashboard evidence. I’ll use structured Data Processing to compare candidate signals, apply Analytics to verify the ±1 km/h acceptance threshold, and can account for Artificial Intelligence-assisted pattern review where useful. YouTube-style short evidence clips can also be prepared for easy review. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. I suggest beginning with the available vehicle list and capture hardware, then validating one representative model before expanding the library. Which exact vehicle models, model years, and CAN interface or logger formats are available for the first capture batch? Best regards, Asad Which exact vehicle models, model years, and CAN interface or logger formats are currently available for the first capture batch? Should the library prioritize one verified vehicle per brand, or multiple models within each brand? Will you provide access to the vehicles a

@fatemehm56

Hi there, I read your project details and can help with capturing and decoding vehicle speed data from the CAN bus. I have experience working with CAN interfaces and tools such as SocketCAN, PCAN, Kvaser, and Vector hardware, and with logging tools like python-can, CANalyzer, and SavvyCAN. For this job, I would connect to the bus via the OBD-II port or a direct tap, capture the raw traffic, and isolate the frame carrying vehicle speed. I would then confirm the arbitration ID, byte position, scaling factor, and units by comparing captured values against the dashboard speedometer or GPS speed. My process is simple. I start by confirming the vehicle make, model, and year, the bus speed (typically 500 kbps or 250 kbps), and the hardware you plan to use. I then record logs at several known speeds, including idle, steady cruising, and acceleration, and analyse them to find the speed signal reliably. If a DBC file or manufacturer documentation is available, I will use it to cross-check my findings. If not, I will reverse engineer the signal directly from the captured data. You will receive the raw capture logs (.asc, .blf, or .csv), a short document listing the CAN ID, bit layout, and conversion formula, and a working script or DBC entry that reads and displays live speed.

@ZenDevelop

Hello, I am Ryan from San Francisco. The stationary, 10, 20, 40 and 60 km/h points you listed each need their own logged pass, since speed frames often shift scaling near zero and again past highway range. Getting that full spread per vehicle is what lets the ±1 km/h check hold up when you replay the logs later in SavvyCAN, not just on the run I capture it on. For each make I will log raw CAN traffic through the speed points, confirm the decoded value against the dashboard reading, then write out the CAN ID, byte order, scaling factor and formula so it drops straight into your reference library without re-deriving anything. Logs will be in CSV so they open cleanly in SavvyCAN or CANalyzer on your end. Best, Ryan

@CreatvieBB

Hello, With over 2 years of experience in Data Analysis, I specialize in creating practical AI solutions tailored to meet specific business needs. I understand your requirement for collecting clean data on speed-related CAN frames for various Japanese and German vehicle makes. I will efficiently hook up to the OBD-II/CAN bus of the specified cars, drive them at designated speeds, and provide you with accurate logs containing the necessary information. My AI services include developing AI-powered solutions such as website chatbots, customer support assistants, and lead qualification systems that can streamline your operations and enhance customer service. Let's discuss further to determine how I can assist you in achieving your project goals. Best regards

@joshuajsaunders

I see the challenge in collecting accurate CAN data for these vehicles. Getting precise speed points is crucial. If the data isn’t clean, it could lead to unreliable references later on. I can hook up to the OBD-II/CAN bus for each specified make and model. I’ll drive them at the required speeds, ensuring I capture the right CAN ID and payload details. My focus will be on delivering logs that meet your standards, so you can rely on them for your reference library. I understand the need for revisions until you're satisfied with the final data. I'd love to know more about how many vehicles you want to test and if you have specific models in mind. Also, do you have a preferred tool for capturing the logs?

@eshmumkhan

Hi, how are you? I understand you need to build a reference library of speed-related CAN frames for Toyota, Honda, Nissan, Volkswagen, Mitsubishi, Suzuki, and Mazda passenger vehicles, capturing logs at stationary, 10, 20, 40, and 60 km/h, with extra points if exact speeds are hard to hold, and delivering raw CAN logs per brand and speed point in DBC, CSV, or BLF, a short note per vehicle confirming the CAN ID, byte order, scaling factor, and speed formula, plus a screenshot or phone clip showing dashboard speed for at least one run. The decoded value must track cluster speed within plus or minus 1 km/h when replayed in SavvyCAN, CANalyzer, or similar. I have experience with OBD-II and CAN bus data capture, frame decoding, and scaling verification, and I work with SavvyCAN for replay validation. I served as CAN Bus Data Engineer on a Vehicle Speed Frame Capture Project, logging speed frames across multiple makes, decoding CAN IDs, byte order, and scaling, and validating against cluster speed in SavvyCAN, and as Automotive Data Analyst on a CAN Signal Reference Library, building verified logs and formulas across European and Japanese vehicles with DBC and CSV deliverables. Do you have a preference between DBC, CSV, or BLF, and do you already hold logs for any of these brands? I'm ready to start work immediately. Best Regards

@AlexandrGergel

Greetings, I have over 10 years of experience in embedded systems, including automotive-related firmware, CAN communication and low-level protocol debugging. I've also worked on data acquisition and hardware interfaces where accurate signal decoding and verification were important. The main challenge here is identifying the actual vehicle-speed CAN frame rather than relying on standard OBD-II speed data. I can help analyze raw CAN logs, identify the correct IDs, determine byte order and scaling, and validate the results using SavvyCAN. For each vehicle with existing logs, I estimate 2–4 hours for initial analysis and verification, depending on the data quality. Do you already have raw CAN captures for these vehicles, or do you require someone who can physically access and test all seven brands? Sincerely, Oleksandr

@jacquelines71

Hello, I hope you're doing well. I can help collect and validate CAN speed frames, with logs prepared for SavvyCAN and a clear speed formula. I’d capture stationary and rolling data, compare payload changes with cluster speed, then document CAN ID, byte order, and scaling. A phone video can support verification. Could we confirm which vehicle models and CAN interface are available before starting? Thank you, Kurniati