| 摘要 |
PURPOSE: A device for displaying lubrication information using wireless communication is provided to obtain lubrication information from an existing lubricator, and to transmit the obtained lubrication information to a mobile display device through wireless communication, thereby enabling drivers to easily see the lubrication information of cars. CONSTITUTION: A transmitter(12) of a mobile lubrication information display device receives lubrication information from an existing lubricator(1), converts the information into a serial signal, modulates the converted signal, and transmits the modulated signal. A receiver(20) of the mobile lubrication information display device demodulates the received signal, and displays the demodulated signal. The transmitter(12) comprises as follows. A signal converter(8) inputs the lubrication information, and converts the information into the serial signal. A Bluetooth modulator(9) inputs the converted signal, and modulates the signal in Bluetooth wireless type. A Bluetooth transmission antenna(11) duplicates the modulated Bluetooth wireless signal. The first power supplier(10) receives power from the lubricator(1), and supplies the power to each unit(8,9,11).
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