| 摘要 |
<p>Disclosed are an apparatus and method for remotely transmitting gas usage in a gas meter. The apparatus includes: a main body having a gas inlet and a gas outlet; a diaphragm assembly for pumping gas; a rotary slider controlling the amount of gas introduced to the diaphragm assembly; a counter calculating cumulatively the amount of gas introduced into or discharged from a valve; a remote interface unit digitizing the value cumulatively calculated by the counter to transmit the digitized value to a remote control unit; and a controller controlling the remote interface unit to counter the number of revolutions of the counter so that the cumulatively calculated value of the gas is digitized to display the digitized value on a display unit. The digitized value of the gas is transmitted to the remote control unit. Therefore, the apparatus can exactly measure the flow rate, reduce power consumption, and remotely check gas usage.</p> |
