- Drivers Wonde Proud Port Devices Download
- Drivers Wonde Proud Port Devices -
- Drivers Wonde Proud Port Devices List
- Drivers Wonde Proud Port Devices Online
The PortName maps to both the Registry Device Name and the Properties associated with that device. A single Physical port can be accessed using two or more Device Names. But the options and setup data will differ significantly in the two cases. A typical example is a Modem on port 'COM2'. Both of these PortNames open the same Physical hardware. Amazon Devices are all the devices manufactured by Amazon, including Kindle e-readers, Fire tablets, Fire TV streaming media players, Echo devices, Dash Buttons and more.
Queclink GV300 series is just the right tracking device one would want to build an advanced fleet management system with. It’s a truly superstar product, one of the most classic vehicle tracking devices on which Queclink built its fame. Over 2 million units of GV300 have been shipped to customers across the world up to 2019.
The series consists of two models – GV300 (2G) and GV300W (2G/3G). With multiple interfaces, Queclink GV300 series offers support for a wide range of external peripherals and I/O options. It has one RS232 serial port, two-way audio interface, and one smart input.
Besides fleet management, it is also recommended for transportation monitoring and cold chain logistics. It supports fuel level monitoring and temperature sensors, as well as iButton, buzzer, RFID reader, RS232 camera, CAN100 for decoding information from CAN bus and J1708, etc.
- Make sure the weather door for the 3.5mm auxiliary port and micro-USB port is on securely before bringing your Ultimate Ears Speaker near water. However, the micro-USB charging cable included with your WONDERBOOM is not waterproof. Never charge your Ultimate Ears Speaker if the micro-USB port, charging cable or connectors are wet, dirty or damaged.
- Go to Device Manager (right click on My Computer, choose Manage and then find Device Manager in the left panel), or right click on Start Menu for Windows 10 and select Device Manager 3. Right click on the hardware device you wish to update and choose Update Driver Software 4.
- Multiple interfaces including RS232, two-way audio, and one smart input
- Driving behavior monitoring
- Crash detection
- Tow alarm
- Supports fuel level monitoring sensor
- Supports temperature sensor
- Driver ID identification
Interested in 4G device? Meet its 4G version GV350MG which has 1-wire interface, two RS232 serial ports, and J1939 Bus Port.
GV300 series (http://www.queclink.com/GV300Series)
GV350 LTE series (http://www.queclink.com/GV350LTESeries)
CAN bus in a few sentences
In a broad sense, CAN-bus (Controller Area Network-bus) is actually a set of standards that enable different devices to communicate with each other. It is an asynchronous (time-shifted) serial bus system, developed in 1983 by Robert Bosch GmbH with a goal to interconnect electronic control units (ECU) in motor vehicles.
CAN was divided into various layers, following the ISO/OSI model to achieve flexibility and design transparency. For communication on practice, CAN bus uses two dedicated wires: CAN low and CAN high, by means of which CAN controller is connected to all the network components. CAN allows to substitute quite complex wiring with a two-wire bus. CAN uses a differential signal, that makes it more noise resistant, with two logic states: recessive and dominant. Nowadays CAN bus used pretty much all the way from coffee machines to fleet management and space applications. We briefly describe CAN bus working principles further in this post.
CAN bus: some principles behind
The ISO-11898: 2003 CAN communications protocol explains how information is passed between devices on a network based on an Open Systems Interconnection (OSI) model that is presented as a set of layers on a figure below. The lowest two layers of the seven layer OSI/ISO model are the physical and data link layers. The physical layer defines communication between devices connected by the physical medium.
The Data-Link Layer among other things also takes care of organizing bits into frames and includes two protocols: classical CAN (first use backdated to 1988) and CAN FD (launched in 2012).
Application layer is essentially an end-user layer and provides access to network resources. There are two types of message/frames formats: standard and extended. They differ from each other just by the length of the identifier – a standard one is 11 bits, while extended one is 29 bits.
A standard message structure could be divided on 8 parts as shown on the figure below. Those parts are: Start of Frame (SOF – the start of frame transmission), CAN-ID (frame identifier, message priority identification), Remote Transmission Request (RTR, indicates whether a node requests data from another node or sends data), Control (informs the length of the data in bytes), Data (actual data values than needed to be scaled/converted), The Cyclic Redundancy Check (CRC, ensuring data integrity), ACK (acknowledge, indicates if data correctly being received) and EOF (End of Frame) that labels the end of CAN message/frame.
CAN bus utilize an inverted form of logic with two states: dominant and recessive. Figure above demonstrates a simplified input-output diagram of a CAN transceiver: bit stream going to/from a CAN controller and/or microcontroller. When the controller sends a stream of bits, these are complemented and placed on the CANH line.
The CANL line is always the complement of CANH. CAN must monitor both what is currently on the bus and what it is sending. For applications, both ends of the CAN bus must be terminated since any node on the bus may transmit data.
Each end of the link has a termination resistor equal to the characteristic impedance of the cable. Usually the recommended value for the termination resistors is 120 Ω (in a range 100 Ω – 130 Ω). There should be no more than two terminating resistors in the network, since additional terminations place extra load on the drivers.
Drivers Wonde Proud Port Devices Download
Figure below shows a CAN test bus. The nodes in figure could in principle be sending messages from smart sensing technology and a motor controller. A typical application could be for instance some temperature sensor.
If another sensor node needs to send a message simultaneously, arbitration ensures that the message is sent. For instance, node A finishes sending its message as nodes B and C acknowledge a correct message being received. Nodes B and C on their turn begin arbitration and if node C wins the arbitration then it sends a message. Nodes A and B acknowledge message from node C, and node B then continues on with its message.
The opposite polarity of the driver input and output on the bus should be kept in mind. The CAN bus nowadays widely distributed in cars. It is present in pretty much all the vehicles being made. Cars in a modern world are essentially a global market product, so all vehicles tend to have a CAN bus. The CAN bus is accessed via the OBD port, that is shown on a figure below alongside with an example of a 120Ω termination resistor, soldered onto the DB9 connector with the CAN wiring, located in the DB9 shell housing.
For wiring the OBD port to a CAN DB9 device one needs a cable that can be either purchased or made. To get yourself a self-made one, a 9-pin D-sub socket (female) and an OBD plug (male) are required. The DB9 socket should match the plug for the CAN device.
An example of OBD plug to DB9 CAN wiring including optional termination resistor also shown on schematics below.
To build a sensor network, interface to a CAN bus, and view the CAN signals from vehicles there are a plenty of options. Various microcontrollers currently have the CAN protocol support and could be interfaced to CAN via a CAN transceiver chip.
Also solutions like Raspberry Pi, Texas Instruments Launchpad and Arduino are around and can interface to CAN by means of some add-ons. CAN communication network in modern vehicles could provide a huge data volume that can be utilized in fleet management to increase driver safety, reduce overall expenses, improve maintenance processes and support environmental responsibility.
Enabling CAN bus data provides fleet owners various opportunities to access various information including fuel consumption, odometer readings, revolutions per minute, throttle position, engine load/torque, engine temperature and fuel level.
Some alternatives to CAN protocol include Wireless CAN interfaces, FlexRay and Automotive Ethernet protocols. All of them are currently undergo developing and attract significant attention.
Drivers Wonde Proud Port Devices -
CAN-bus (Controller Area Network-bus) is a set of standards that enable different devices to communicate with each other. For communication on practice, CAN bus uses two dedicated wires: CAN low and CAN high, by means of which CAN controller is connected to all the network components. CAN allows to substitute quite complex wiring with a two-wire bus. CAN communication network in modern vehicles could provide a huge data volume that can be utilized in fleet management to increase driver safety, reduce overall expenses, improve maintenance processes and support environmental responsibility. Some alternatives to CAN protocol include Wireless CAN interfaces, FlexRay and Automotive Ethernet protocols.
Drivers Wonde Proud Port Devices List
Drivers Wonde Proud Port Devices Online
- Introduction to the Controller Area Network (CAN), Texas Instruments, 2016.
- Controller Area Network (CAN) Bus J1939 Data Acquisition Methods and Parameter Accuracy Assessment Using Nebraska Tractor Test Laboratory Data by Samuel E. Marx. 2015.