Car lamp turning on control strategy for inhibiting instantaneous surge current based on ambient temperature
A technology for ambient temperature and car light control, applied in emergency protection circuit devices for limiting overcurrent/overvoltage, energy-saving control technology, light circuit layout, etc. And other issues
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[0021] Specific implementation mode 1. Combination figure 1 To illustrate this specific implementation method, the control strategy for turning on the lights based on the ambient temperature to suppress the instantaneous surge current is realized by the following steps:
[0022] Step 1. Judging whether the status flag of the vehicle light control switch is turned on; if the judgment result is yes, then perform step 2; if the judgment result is no, then perform step 4;
[0023] Step 2. Determine the ambient temperature T of the headlights 1 Whether it is greater than 0°C; if the judgment result is yes, execute step 31; if the judgment result is no, execute step 32;
[0024] Step 31. Determine the time T when the previous headlight control switch was disconnected 2 Whether it is greater than 180s; if the judgment result is yes, then execute step 311; if the judgment result is no, then execute step 312;
[0025] Step 311: The car light control circuit sends a control signal to...
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