Imagine a car failure when going out on an outing. You can link to the service center for remote vehicle diagnosis with a button, receive information at any time, and view traffic maps, road conditions, traffic information, security and security services, and entertainment information services. You can play video games, web applications, and how comfortable and comfortable we are in car life.
This article refers to the address: http://
Netease Automotive News reported on December 10 that Telematics refers to the on-board computer system that uses wireless communication technology. As computers and networking technologies are applied to cars, a new computer market called Telematics is emerging. Telematics is a comprehensive product of wireless communication technology, satellite navigation systems, network communication technology and on-board computers, and is considered to be the star of future automotive technology.
When a car breaks down, it connects to the service center via wireless communication to perform remote vehicle diagnosis. The computer built into the engine records the status of the main components of the car and provides the repair personnel with an accurate fault location and cause. Through the terminal to receive information and view traffic maps, road descriptions, traffic information, security and security services, and entertainment information services, you can also play video games, web applications (including finance, news, E-mail, etc.) in the back seat. Through the services provided by Telematics, users can not only understand the traffic information, the parking space status of the parking lot nearby, confirm the current location, but also connect with the network server in the home to keep abreast of the operation status, safety situation and guest visits of the home appliances. In other words: the onboard computer system that combines all of the above functions is called Telematics.
Telematics is a synonym for telecommunications and information science (Informatics) for long-distance communication. It can be literally defined as a computer system built into cars, airlines, ships, trains, etc., wireless communication technology, satellite navigation devices. A service system that provides information by exchanging Internet technologies such as text and voice. That is to say, through the wireless network, people in the driving are provided with various information necessary for driving and living at any time.
Telematics mode of operation
The Telematics market can also be divided into the After Market (AM) market, which is dominated by mobile communication operators, and the Before Market (BM) market, which is dominated by automobile manufacturers. The Telematics AM market is a form of Telematics that is installed after the car has been shipped from the factory. The Telematics BM is a form of service that can be delivered at the factory.
The Telematics system operates in an extremely complex mode. As far as the current development model is concerned, it can be basically divided into two parts: the car positioning system (GPS) and the information access (Access). In terms of the operation mode of the GPS system, it mainly uses a built-in three-way receiving and transmitting antenna and satellite connection with broadcasting, microwave and satellite, and through the satellite's triangulation method, the GPS system and geographic information system built in the Telematics system. (GIS), providing navigation services to drivers in topographic (3D) or flat (2D) maps. Information receiving operation mode, mainly through mobile communication network (GSM, GPRS or 3G) and back-end customer service center or information carrier for information (vehicle management, dispatch, transportation, hotel, entertainment, weather, booking and other information) Two-way reception and transmission.
Telematics features
Telematics is characterized by the fact that most applications are located on the Internet, such as communication networks, satellites and broadcasts, not in cars. Drivers can use wireless transmission, connect to the network to transmit and receive information and services, and download application systems or update software. The cost is low. The main functions are still based on driving safety and vehicle preservation. Main features as follows:
â—Satellite positioning: use GPS to match route information for road report and route guidance;
â— Road rescue: During the driving process, if there is a car accident or a vehicle failure accident, contact the rescue automatically by pressing the button;
â— Car anti-theft: Provides the search and tracking of stolen vehicles through satellite positioning;
â—Automatic collision avoidance system: through the Sensor or radar, inductive distance between the vehicle and the workshop;
â— Mastery of vehicle conditions: automatic detection and maintenance diagnosis of vehicle performance and vehicle conditions;
â— Personalized information reception: sending and receiving emails and personalized information;
â— Multimedia entertainment information reception: high-quality and high-quality audio-visual equipment, game consoles, Internet access, personal action information centers, on-demand video and so on.
Telematics application area
The application fields of Telematics system can be basically divided into three subsystems: front seat system, rear seat system and engine mechanical system. The front seat system mainly considers safety, vehicle preservation, driving simplicity and comfort. To avoid driver distraction, the input system mainly uses voice input or touch panel; the output system is medium size panel (LCD or OLED). ), voice output or projection on the windshield head display. The rear seat system is dominated by multimedia entertainment, including interactive games, high-fidelity audio-visual systems, on-demand video, digital broadcasting and digital TV. The engine mechanical system mainly performs vehicle condition diagnosis, driving efficiency optimization, remote engine adjustment or parts reservation according to the vehicle condition information collected by the vehicle computer.
Although Telematics is currently mainly used in in-vehicle systems, it was originally intended to improve the efficiency of information dissemination on the Internet and improve public services related to business or government. Depending on the purpose of use, Telematics can be divided into three basic types, namely traffic information and navigation services, safe driving and vehicle protection and vehicle maintenance services for fault diagnosis, entertainment and communication services. In order to achieve the above functions, it is also necessary to provide global positioning system technology, GIS (Geo-graphic Information System), and Intelligent Transportation Systems (ITS: Intelligent Transport Systems) technology. It is worth mentioning that Telematics has gradually evolved into an in-vehicle system that integrates GPS tracking devices and technologies such as wireless communication.
In the US auto industry, the first company to use Telematics technology is GM. GM has used OnStar-Telematics technology in the business world long before other companies. When the car fails, as long as the driver presses the button next to the mirror, OnStar connects to the general service center via wireless communication, and uses the satellite positioning system to transmit the exact vehicle position to the service center. As long as the driver tells the technician of the service center through the fault condition of the service center, the maintenance personnel will arrive at the accident site in the shortest time from the nearest maintenance point. In the past, it was only applied to the top-grade car Cadillac OnStar, which is now listed as an optional item for mid-range cars.
The Vinyl Examination Gloves are single use only, disposable gloves intended for medical purposes to be worn on the hands or fingers of examiners. The gloves are powder-free, clear and are made of poly vinyl chloride. The gloves are offered non-sterile and are available in small, medium, large and extra-large sizes.
A patient examination glove is a disposable device intended for medical purposes that is worn upon the examiner`s hands or fingers to prevent contamination between patients and examiners.
Normal Packaging Specifications: 100PCS/BOX, 10BOX/CTN.
pvc glove, pvc hand gloves, pvc coated gloves, pvc gloves price, vinyl gloves
Jiangmen soundrace electronics and technology co.,ltd. , https://www.soundracegroup.com