Serwis Infona wykorzystuje pliki cookies (ciasteczka). Są to wartości tekstowe, zapamiętywane przez przeglądarkę na urządzeniu użytkownika. Nasz serwis ma dostęp do tych wartości oraz wykorzystuje je do zapamiętania danych dotyczących użytkownika, takich jak np. ustawienia (typu widok ekranu, wybór języka interfejsu), zapamiętanie zalogowania. Korzystanie z serwisu Infona oznacza zgodę na zapis informacji i ich wykorzystanie dla celów korzytania z serwisu. Więcej informacji można znaleźć w Polityce prywatności oraz Regulaminie serwisu. Zamknięcie tego okienka potwierdza zapoznanie się z informacją o plikach cookies, akceptację polityki prywatności i regulaminu oraz sposobu wykorzystywania plików cookies w serwisie. Możesz zmienić ustawienia obsługi cookies w swojej przeglądarce.
The design scheme of a wireless code update system based on the tire pressure transmitter is presented by the introduction of tire pressure monitoring transmitter working environment and structure. The scheme consists of microprocessor, low frequency LF transmitter and high frequency RF receiver. The binary data of low frequency LF transmitter is responsible for sending flash, high frequency RF receiver...
The global sales volume of automobiles increased in the last years and electric vehicles and autonomous vehicles are main topics of the automobile industry. Many well-known automobile manufactures have already developed their own electric vehicles. Furthermore, the development of self-driving cars is content of many research projects and the first autonomous vehicles are already driving on the roads...
A common maintenance process that is usually done in the automobile is change of a flat tire. In the case the vehicle is equipped with a direct tire pressure monitor system (TPMS), the sensor should be also replaced if it is damaged. The module that receives the tire pressure data needs to update the registered sensor IDs with the new sensor ID fitted in the vehicle. This can be done manually through...
A Automobile tire is an important part of the car, and its safety and reliability will directly related to the passengers' safety. This paper puts forward a kind of automobile Tire Pressure monitoring system (Tire Pressure Monitoring System, TPMS), adopting the Infineon company's SP37 chips used for collecting and sending data of automobile tire's Pressure in time, adopting MAX1473 chip wireless to...
This paper designs and develops the communication interface between base-station and user device (e.g., smart-phone, smart-pad) which are components of the wireless automotive sensor network system. The wireless automotive sensor network system provides a variety of driver assistance information for drivers by using wireless sensor network technologies. The communication interfaces are needed to provide...
According to the tire inflation pressure changes leading to tire vertical stiffness variation, formulas including tire inflation pressure, load, rolling radius and tire footprint width are deduced. And determine wheel speed sensor numerical value as the critical parameter of predicting tire pressure change. The tire pressure monitoring test is designed and carried out, and the correctness of the algorithm...
Tire pressure monitoring system (TPMS) requirement is increasing everyday because of the increase in number of accidents due to sudden burst or loss of pressure as it is not possible to manually check the tire condition while running. There is a need of an automated system which can alert the driver about the tire condition and take the corrected actions. Speed plays a major role in the performance...
The rolling resistance and the effective radius of a vehicle's tires are two important characteristics that affect its dynamics, performance, and comfort. Because of their dependence on tire inflation pressure, online estimation of such parameters could be used to monitor tire pressures using an indirect approach. By considering rotational and longitudinal dynamics, the aim of this paper proposes...
This paper analyzes the influence of tire pressure and temperature anomalies, describes the importance of TPMS on traffic safety and environmental protection, and discusses our design sketch for vehicle tire pressure monitoring system integrating sensors and radio frequency transceiver. The system can automatically detect the tire pressure and temperature, and send out warning sound in real-time before...
In order to enhance riding safety and comfort, it is necessary to monitor the bike's status. This paper attempted to develop a safety system for intelligent portable hybrid electric bicycle. The safety system includes two functions: (1). Anti-crash warning system, (2). Balanced tire pressure monitoring system. Those are combined ultrasonic ranging technology and sensor technology for electric bicycles...
Podaj zakres dat dla filtrowania wyświetlonych wyników. Możesz podać datę początkową, końcową lub obie daty. Daty możesz wpisać ręcznie lub wybrać za pomocą kalendarza.