CAREU U1 PLUS User Gu CAREU U1 PLUS User Guide Version: 0.1 Reference No.
General Information If any breakdown occurs due to the operation of the described product or users’ improper handling in accordance with the instructions of the document, S&T shall be liable for the General Conditions based on the delivery of the described product and the content of the document. This product is not designed for the use of life support appliances, devices or systems and thence a malfunction of the product might reasonably be expected to make personal injury.
Table of Contents Chapter 1 introduction. ..................................................................................... 1 1.1Features........................................................................................................ 1 1.2 Scope ........................................................................................................... 1 1.3 Overview ..................................................................................................... 1 1.4 Hardware Architecture .
Chapter 1 introduction. Designed with the latest GPS technology, the CAREU U1 PLUS delivers positioning message by wireless transmission to GIS platform, and then helps back-end users proceed with the analysis and the applications of vehicle transport, management, anti-theft, security and tracking. A microcontroller can probe location and command data at regular intervals, derive actions from location, peripheral and control data, and execute such actions.
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1.4 Hardware Architecture As hardware is concerned, the CAREU U1 PLUS is comprised of a micro-controller, regulator, GPS receiver, 2G/3G modem, G-Force sensor, flash memory data storage. ● Users can connect PC's Hyper Terminal to the diagnostic setting port for the AVL configuration. ● G-Sensor is for car accident prevention, car tow-away warning and power management. FLASH I/O SENSOR MCU GPS RS232 Powe Modem 1.
Chapter 2 Taking a Tour of CAREU U1 PLUS 2.1 Dimensions Dimensions (L x W x H): 72mm x 108mm x 31mm 2.2 PIN Assignment 1 3 17 19 21 23 1 3 5 7 9 1 3 5 7 9 11 13 15 2 4 18 20 22 24 2 4 6 8 10 2 4 6 8 10 12 14 16 POWER RS-485 / CAN I/O SERIAL PORT PWR Connector Pin# Signal Name Description IO Electrical Characteristic 1 DC IN Power supply input I 2 GND Signal ground G 3 Ignition Ignition(ACC) Input I DC Vin = +30 ~ +7.
SERIAL Connector Pin# Signal Name Description Supply voltage IO Electrical Characteristic O Vo = 5V ( Vout 1~2 Total Imax = 500mA ) 1 Vout1 2 GND Signal ground G 3 TX1 RS232 Data output O 4 RX1 RS232 Data input I 5 Vout2 6 GND Signal ground G 7 TX2 RS232 Data output O 8 RX2 RS232 Data input I 1-Wire 9 Vout3 output Supply voltage output 1-Wire Data O Vo = 5.0V, (Vout1~2 Total Imax = 500mA) I/O input/output Supply voltage output I (BOM optional) Vo = 5.
Chapter 3 Getting Started with CAREU U1 PLUS To install the the CAREU U1 PLUS device, follow the instructions below for basic operations 3.1 Device Configuration 1. Connected the serial port 1 to PC COM port 2. In Windows desktop, click Start | All Programs | Accessories | Communications | HyperTerminal. 3. If you are prompted to input the information of your location, complete them to proceed. 4. On the File menu of HyperTerminal, click New Connection. 5.
Stop Bits --> 1 Flow Control --> None 7. In the connection that you have just set up, click File | Properties. Select the [Connect To] tab. From the [Connect using] drop down list, select the correct com port. 8. In the File menu, click Properties. Click the [Settings] tab. Press the ASCII Setup button.
9. In the [ASCII Sending] group box. Select both Send line ends with line feeds and Echo typed characters locally. Press the OK button. 10.Connect your the CAREU U1 PLUS device and power on,The device startup message will be displayed.
11. In [HyperTerminal] window, type in the command "AT$VERSION?" and press the Enter key. The hardware and firmware version will show. As long as your [HyperTerminal] window appears as the screenshot below, a connection between the device and your system has already been built up and working. It is time to send all configuration commands. 3.2 Communication Settings The CAREU U1 PLUS Vehicle Tracker communicates with your control center by either SMS or 2G/3G (TCP/UDP).
Then you can try to use cellular phone or SMS gateway to send a SMS message to the CAREU U1 PLUS device. Send a SMS message -->"AT$MODID?" Device will response: $MODID=101000001 OK This proves a successful mobile phone SMS connection. 2.WirelessConfiguration Set GPRS servers by using the folloiwng commands: AT$APN=internet,username,password (APN=internet, Username=username, Password=password) OK AT$HOSTS=1,0,60.148.19.10,6000 (Server IP address = 60.148.19.
For simple testing GPRS, run the TCP Server U-Series software which is provided by S&T. It is simple server software that can wait for device connection and data. For advanced testing, you need the software Intelli TracerPlus. Please request this software through your sales contact. You can also apply for a testing account from S&T's FleetWeb solution through your sales contact.
3.4 Firmware Upgrade The firmware of the CAREU U1 PLUS can only be updated through USB interface. With the firmware loader tool provided by S&T, firmware update can be done for the device. Such firmware loader runs on Windows-based systems. To upgrade the firmware, follow the procedure below 1. 2. 3. 4. Connect the device to your PC with the USB cable. Connect the device to power. Power on the device. Run ServerUSeries.exe.
5. 6. 7. 8. Press browse the button to browse to the firmware provided by S&T. Press the Start button to run the firmware program. After the writing progresses to 100%, it takes about 20 seconds for the update to completes. Firmware update completes.
Digital Input x 5: A. 1 High Active( ACC) B. 2 Negative Trigger C.
Systems & Technology Corp. (S&T), founded in 1987, is a market leader in Automatic Vehicle Locating (AVL) solutions, Geographical Information Systems (GIS) and navigation. It has formed a professional development team to innovate the most advanced and comprehensive GPS tracking products for the customers and has built a global service network to provide non-stop services and support.
Chapter 5 Regulation Federal Communication Commission Interference Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
