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User Manual - Dec 2010 speedict TECHNOLOGY world’s first electric bike computer come with data logging and live view via cell phone ! SMALLEST IN ITS OWN CLASS ... A break through technology that display real live information through Bluetooth enabled cell-phone Introduction Thank you for purchasing the ebike, world’s first electric bike computer that can stream measured and calculated electrical parameters right to your cell-phone1. By eliminating awkward wires and bulky display panel, ebike is the smallest and lightest in its class. When within range2, biker can instantly get the critical electrical parameters hassle free using their bluetooth enabled java cell-phone, when gps built-in android smart phone3 is connected, location information is also be recorded. 1. Support standard JAVA MIDP 2.0 or below, and Bluetooth access via BTAPI 2. Depended on cell-phone model (as tested with Motorola SLVR L7, The range is up to 80M) 3. Android smart phone with gps Functions The ebike measures and records speed, current, voltage and temperature over time, then use these measurements to calculate the maximum power (watt), battery consumption (mah). Real-time information as to live and peak current, live and used voltage, current and maximum power (watt), as well as existing and consumed capacity (mah) is transmitting using bluetooth technology. Biker can use their cell-phone to read these data in real-time for their pleasure or to fine-tune their power system. [1] The ebike can save up to 12 hours of information. Bikers can download their logged data to their computer using a usb cable and manage the data and performance charts with the included pc software, or upload to the internet for store, review and share purpose. the ebike can be used in difference ways to enhance your electric-powered bike experience as follow : trip information recorder, charger and battery health monitor, system diagnostic and optimization equipment. Benefits The ebike provides critical information in a revolutionary way to give e-biker a new way to fine-tune the performance of their electrical powered bike for things such as : maximize trip time maximize trip distance controller and motor efficiencies through knowledge of current flow through controller and motor improve battery life by monitoring battery health, charger performance and current put through, and discharge from a battery eliminate potential risk of damaging components with peak current reduce voltage sags that cause components to operate out of specification feedback as to why power is lost during different trip conditions effects of modifications, aging, and damage on many electrical system components Features measures and records current, voltage, speed and temperature over time real-time calculations of the maximum power (watt) and capacity used (mah) displays real-time information on java enabled cell-phone or android powered smart-phone streamed via bluetooth massive built-in memory enables continuos live data recording for up to 12 hours computer management of logged data, performance charts and gps map route information using a usb cable and the included pc suite software built-in bluetooth and usb support, no additional hardware is needed future proof user firmware upgradable accurate & precise – 0.01 a current, 0.01 v voltage and 0.1 km/h or mph resolutions durable – handles +/- 100 a peak at 80 v smallest and lightest in its class, fits right into your battery compartment precision and low resistant (.00025 ohms) circuitry that doesn’t affect electric bike’s performance powerful 8 mips micro-controller [2] factory calibration stores constants in eeprom to compensate for component tolerances comes with one-year limited warranty Specifications Electrical Measurement Ranges PARAMETER RANGE RESOLUTION Voltage 6-80 v 0.01 v Current ± 1-100 a 0.01 a Power 0-65535 w 1w Capacity 0-65535 mah 1 mah Speed 0-99.9 kmh / mph 0.1 kmh / mph Odometer 0-999999 km 1 km Trip distance 0-9999 km 1 km Trip time 0-99 hours 1 second Trip capacity 0-65535 mAh 1 mah Temperature 0-100 °c / °f 1 °c / °f Miscellaneous Specifications PARAMETER DATA / FORMAT Internal memory 8 mbit / 1 mbyte Log / record time 12 hours Speed measurement period Instant Measurement update period 340 ms In circuit resistance 0.00025 ohm Operation current 60 mA (with bluetooth) Dimensions 45 x 29 x 11 mm Weight 13 g / 23.4 g (including wires) Nominal operation conditions 0 - 50 ambient temperature Bluetooth operation range up to 80 m (depends on cell phone) [3] Bluetooth Specifications FEATURE IMPLEMENTATION Bluetooth transmission Class 2 Fully bluetooth qualified v2.0 + edr Operating range Up to 80 m (free space) (depends on cell-phone) Frequency 2.4 ~ 2.5 ghz Max / Min transmit power +6 / -25 dbm Receive sensitivity Better than -86db @ 25°c Temperature range Normal operation : -40°c to +85°c Safety Precautions Limitation of your equipment Electric-powered bike that use high power electrical systems may pose dangers independent of adding ebike to the system and it is the user’s responsibility to be familiar with these dangers and take any necessary action to ensure safe use. Improper use of equipment whilst using ebike may short circuit a rechargeable battery or battery charger that can supply huge currents and risk serious consequences including explosions, causing fire, damage to equipment and personal injury. Ebike is designed to operate within the parameter limits as noted in the product specification. Use of ebike in systems exceeding the safety limit of 80 volts, carrying intermittent currents over 100 amp may damage the equipment and possible personal injury. note : tested continuous 90 a over 3 minutes w i t h o u t ventilation can cause ebike temperature exceed 100°c [4] Operation Instruction - Hardware Connection The ebike is supplied without connectors. You can use whatever connector type best suits your equipment. Please make sure that the ebike is connected to the right polarity as it labeled on device, incorrect polarity connect can damage your device without warranty cover. the ebike can be use in difference ways and connections to your power system depends on how is use for. Please refer to the following diagram for hardware connection: monitor power system Battery ESC + Motor Battery Charger battery INPUT discharge monitor battery Charger eBIKE OUTPUT monitor Battery charge monitor battery discharge Battery Halogen Lamp amp / rate Connect speed sensor to the ebike’s sensor port for accurate distance and speed measurements, connect temperature sensor to upper or lower temperature sensor port with correct polarity as below. Speed Sensor INPUT eBIKE Temperature Sensor Temperature Sensor ( upper . lower ) [5] OUTPUT RPM Sensor eBike Mobile Client (Java) eBike provides real time data streaming into any bluetooth equipped java cell-phone. Download and copy the software to your cell-phone via either bluetooth or data cable as a normal java game and install accordingly. Since installation methods for java applets vary from brand to brand, they may display entire different dialog; e.g. Nokia phones allow copied java program to run directly while Sony Ericsson phones require you to install copied java program to another folder! The following example is based on a Sony Ericsson k770i model. 1. download ebike mobile client from speedict.com 2. turn on your cell phone’s bluetooth 3. run (some cell-phones need installation first) the ebike mobile client from the location where it is saved 4. press the search button on the ebike mobile client’s menu and start searching for available bluetooth device(s) 5. press ok or yes when the "allow application to create client bluetooth connection" dialog box appear 6. press ok or yes when the "ebike add to my devices ? " dialog box appears 7. when ask for passcode, enter 00000 which is default passcode and can be changed via ebike pc client later 8. ebike immediate display current, average and maximum speed value 9. press number 0 to 7 from keypad for different views or features 10. press number 8 from the keypad to create a new session that also wraps up current recording session. i.e. measuring power of different start style or power assist level ... 11. press exit from client menu to exit program at any time [6] eBike Mobile Client (Android) in addition to java cell phone, android provides gps location service enable ebike mobile client to extract gps information display on screen together with captured data and store into ebike internal memory... download ebike mobile client from android market, install and connect to ebike. When connected, its speed information will be displayed, slide on smart phone’s screen for next available information such as elapsed time, or double click on phone’s screen for display each information automatically ! press MapView from menu to display current location with speed (sensor measured and gps ground) and temperature information at screen bottom info bar, slide to display one by one or double click to display each automatically. [7] Workflow of java cell phone connection to eBike device ! example based on Sony Ericsson K770i Java Cell Phone Action eBike Device Action Download and copy eBike mobile client to java enabled cell phone Power on eBike by connecting A 6-80v source to it Turn on Bluetooth by going to “Menu Setting - Connectivity Bluetooth - Turn on” Go to the folder where the “eBike mobile client” program is located e.g. Application Exit Green and red light flashing eBike mobile client started Press “Search” button to search for any available Bluetooth device, “Exit” button to quit Search Error message “Connect to eBike error, Please try again !” No Select bluetooth device “eBike” (which is the default name) from the drivers list Answer “Allow application to create client bluetooth connection” ? Yes [8] Start recording data to EEPROM Select and run the program “eBike” No eBike device within range and connection ok ? Answer “eBike add to my devices ?” Yes Enter passcode (default = 00000) for device pairing No Passcode matched ? Exit Press keypad number for different view or “Exit” to quit [9] Communication channel is established via bluetooth, start sending information to the paired cell-phone Display measured current, average and maximum speed Green light off and red light flashing Yes Start recording data to EEPROM No Green and red light flashing Yes Press key “3” Press key “4” Display current and its peak value Display voltage and its minimum value Press key “5” Press key “6” Display Power (Watt) and its peak value Display temperature value Press key “7” Press key “8” Display Capacity (mAH) both flow in and out Create new session Press “0” Press “9” Display Speed with average and max value DIsplay help information Disable screen saver (set screen always on) eBike / Bluetooth is out of range Keep trying to connect device / sending request ... Green light off and red light flashing Out of range Green and red light flashing Quit program Communication channel is broken, switch to LISTENING mode Press “#” Press “Exit” Within range Wrap up current record & creating new record (new session feature especially useful when new peak value recording is needed), this feature creates a new recording session without the need of power reset on eBike, all is done by press a key on cell phone Display elapsed trip time Communication channel is established again Display trip distance Green light off and red light flashing Press key “2” Communication channel is established via bluetooth, start sending information to the paired cell-phone Press key “1” Power off eBike by disconnect battery source [10] Speedict PC Suite Windows based pc suite provides management for logged data such as graph plotting, gps map route plotting, editing, saving and deleting. Device related settings like firmware upgrades, tire circumference, odometer battery reset, device name and bluetooth passcode can be configured though the single executable program without installation. Speedict PC Suite function hierarchy Speedict PC Suite submit comment import data data chart firmware upgrade file management record list edit open file delete device setting save file change device name / passcode tire circumference map route odometer / battery mAh reset upload to internet [11] Step 1. Install speedict USB Driver 1.1 1.3 1.5 1.2 download and unzip speedict pc suite to your desktop 1.4 in the found new hardware wizard dialog box, select “yes, this time only”. windows will not ask for drivers next time when the ebike is connected 1.6 select “search for the best driver in these locations” and check “include this location in the search:”, press the “browse” button to locate the downloaded driver connect a usb cable to both ebike and pc usb port, windows will immediately prompt “found new hardware” select “install from a list or specific location”, and press the next button to continue ... the speedict usb driver is installed. the pc suite software is ready to import and manage recorded data from ebike Step 1. Install speedict USB Driver (Windows 7) 1.1 1.3 1.2 download and unzip speedict pc suite to your desktop 1.4 open control panel, click to the “hardware and sound setting” [12] connect a usb cable to both ebike and pc usb port, windows 7 will prompt “device driver software was not successfully installed” under the hardware and sound setting, click to the “device manager” 1.5 1.7 1.9 1.6 check to see if any unknown device under other devices type, then right click on it and select “update driver software ...” from menu 1.8 click to the browse button to locate the downloaded driver 1.10 now wait for driver installation .... is completed when prompt for driver software location, click to the “browse my computer for driver software” when prompt for verify the driver software, click to the “install this driver software anyway” the speedict usb driver is installed. the pc suite software is ready to import and manage recorded data from ebike Step 2. Run speedict PC Suite and import your first record 2.1 2.3 2.2 with the usb cable is still connected to both pc and ebike, you can run the speedict pc suite application by double click the speedict-pc-suite.exe 2.4 when import is completed, you can either press keep my data button to leave the records inside ebike, or press erase button to erase all record inside ebike [13] pc suite will start import records from ebike immediately when device is detected (or manual import by select data import from menu), press ok button to continuous imported record(s) will be listed with its record date and time, you can edit, delete and view both chart and map route Step 3. View Map Route and Chart 3.1 3.3 3.5 3.7 3.9 3.11 3.2 click on any record and select gps map from menu to view chart and location information 3.4 move cursor on bottom chart window, its detail information is shown on the lower right corner 3.6 drag and move cursor to left or right for next available time frame, use mouse’s scroll wheel for zoom in and out 3.8 all speed (sensor), voltage, current, capacity, watt, speed (gps measured) and t e m p e r a t u r e information are shown corresponded on time 3.10 click to view data icon to view different data information such as current, voltage, watt etc. 3.12 enter both verify code and your email address, press the upload button to upload [14] on gps map windows, both recorded route and measured information are shown on top and bottom window and the correspondence location is displayed on top map window double click on chart to place pin on route with detail information click to the remove pin icon to remove all drop pin(s) on route window click to the upload icon to upload the current record to the internet write down the web log id for later retrieve the shared log, press view now button to view the uploaded chart Step 4. View Data Chart 4.1 4.3 4.2 on the record list page, click on any record and select chart item from menu to view chart 4.4 click on data label to toggle view or hide particular data type chart with its detail information is shown check uncheck to show or hide the data label Step 5. Edit / Delete Record 5.1 5.3 5.2 to edit record, simply click on record and select edit from menu fill-in date, title, description and tag and then press the update button to update to delete record, simply click on record and select delete from menu Step 6. Change Device Setting 6.1 6.2 on speedict pc suite front page, click on bluetooth menu item from setting menu for ebike’s bluetooth related setting [15] ebike’s bluetooth device name and passkey can be configured device name is use to identify ebike, on searching, device name will appear to cell phone 6.3 6.5 6.7 6.9 6.11 6.4 click on ebike menu item from setting menu for ebike’s setting 6.6 both odometer and accumulated mah can be reset 6.8 select either celsius or fahrenheit on temperature unit for unit display on both map route and chart window 6.10 click on profile tab for bike’s profile setting or enter manually ... click on basic tab for bike’s basic setting select either mph or kmh on speed unit for unit display on both map route and chart window click to enable or disable temperature sensors select correct tire circumference value from tire size list box for speed sensor measurement value Step 7. PC client upgrade 7.1 7.2 click to the check for new version icon on the home page to check for available upgrade [16] click to the download now button under speedict pc client section to download new version 7.3 7.4 wait for the software download to complete save the downloaded pc client to ... e.g. desktop Step 8. Firmware upgrade (manual) 8.1 8.3 8.5 8.2 click to the check for new version icon on the home page to check for new available upgrade 8.4 wait for the firmware download to complete 8.6 click on the upgrade firmware button on home page to install the downloaded firmware click to the download now button under firmware section to download new version save the downloaded firmware to ... e.g. desktop select previously downloaded firmware e.g. on your desktop note : button appears when ebike is plugged in and detected 8.7 8.8 press the ok button to confirm firmware upgrade [17] wait until the upgrade process is completed, do not disconnect power at this time Step 9. Firmware upgrade (automatic) 9.1 9.3 9.5 9.2 click to the check for new version icon on the home page to check for new available upgrades 9.4 wait for the firmware download to complete 9.6 wait until the upgrade process is completed, do not disconnect power at this time [18] click to the download now & install button under Firmware section to download new version and install save the downloaded firmware to ... e.g. desktop firmware upgrade is completed Caring Instruction The eBike contains no user serviceable parts inside. It does not require special care, just gentle wipe the eBike with a damp cloth if it gets dirty and it can be stored anywhere other than an extreme environment or under direct sunlight for a prolonged period of time. Technical Support Please visit out site www.speedict.com or email us at [email protected] for more technical support if you are still having difficulties or have questions that aren’t covered in this manual. Warranty The eBike is guaranteed to be free from defects in materials and workmanship for a period of one (1) year starting from the date of your original purchase. Please refer to the Speedict product warranty page for detailed terms and conditions as well as procedures for warranty claims. Changes ! The material in this manual is for owners’ information only and is subject to change without notice. While reasonable efforts have been made in the preparation of this manual to ensure accuracy, Speedict assumes no liability resulting from errors or omissions in this manual or from the use of information contained herein. Speedict reserves the right to make changes in the product design without reservation and without notification to users. Please check out our website www.speedict.com frequently for the latest user manual. Copyright ! Copyright (c) 2010 by Speedict. All rights reserved. No part of this manual may, without the written permission of Speedict be reproduced or transmitted in any form or by an means, analog, digital, electronic or mechanical, including imaging, photocopying and recording, for any purpose other than the owner’s personal use. [19]