Car lamp turning on control strategy for inhibiting instantaneous surge current based on ambient temperature
An ambient temperature and lamp control technology, which is applied to emergency protection circuit devices for limiting overcurrent/overvoltage, energy-saving control technology, and lamp circuit layout, etc. and other issues to achieve the effect of unlimited use
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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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