Experimental Study on Motorcycle Alarm Remotely Igniting Black Powder

According to the operation principle of 2013 Steelmate Motorcycle Alarm,5 ways to remotely ignite black powder are analyzed and they connect left-turn indicator,starter relay and electric lock.With the GOS-620 oscilloscope,the voltage between each two wires are measured when the alarm is in fortification, look for cars,start,vibration,continuous vibration,unlock.10 possible ways to ignite black powder are got from sixty combinations.By ignition experiment, the 10 ways to ignite black powder is ascertained.The length coverage of tungsten wire,shorted wire and remote ignition distance are got by connecting tungsten wire and shorted wire between the left-turn indicator wire and the GND to complete the experiment of igniting black powder.