Implementation of Low Power Exterior TPMS with Air Injection Capability 


Vol. 45,  No. 1, pp. 136-145, Jan.  2020
10.7840/kics.2020.45.1.136


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  Abstract

If you want to install a TPMS in a vehicle sold before the TPMS mandatory installation, an external one is preferred. Commercial exterior TPMS requires improvement of air injection and power saving technology. In this paper, a new external TPMS is designed to operate with low power and air injection capability while mounted. The mechanical structure is designed so that air can be penetrated to the lower end by installing an air injection unit on the sensor node top. For low power operation, the frame is divided into three types of management data frame, general data frame and warning data frame, and the frame length is minimized. The normal data frame is transmitted in a slow cycle and the warning data frame is transmitted in a fast cycle. The implemented product operates with a period of 30 seconds for the normal frame and a period of 3 seconds for the warning frame. It is designed to operate for over 5 years with a 220mA coin battery.

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  Cite this article

[IEEE Style]

Y. Ko, L. Sol, D. Kim, "Implementation of Low Power Exterior TPMS with Air Injection Capability," The Journal of Korean Institute of Communications and Information Sciences, vol. 45, no. 1, pp. 136-145, 2020. DOI: 10.7840/kics.2020.45.1.136.

[ACM Style]

Young-min Ko, Lim Sol, and Dae-jin Kim. 2020. Implementation of Low Power Exterior TPMS with Air Injection Capability. The Journal of Korean Institute of Communications and Information Sciences, 45, 1, (2020), 136-145. DOI: 10.7840/kics.2020.45.1.136.

[KICS Style]

Young-min Ko, Lim Sol, Dae-jin Kim, "Implementation of Low Power Exterior TPMS with Air Injection Capability," The Journal of Korean Institute of Communications and Information Sciences, vol. 45, no. 1, pp. 136-145, 1. 2020. (https://doi.org/10.7840/kics.2020.45.1.136)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880