Independent operation automobile power supply safe monitoring and protecting device and method

Abstract

The invention provides an independent operation automobile power supply safe monitoring and protecting device and method. The automobile power supply safe monitoring and protecting device comprises a main controlling box, a sensor module, a main outage circuit, a storage battery, an emergency power supply terminal and an external monitoring equipment connecting box. The main controlling box is connected to a negative electrode of the storage battery, and a positive electrode of the storage battery is connected to a voltage detection terminal of the main controlling box; the sensor module, the main outage circuit and the emergency power supply terminal are connected with the main controlling box; and the main controlling box is connected to monitoring equipment through the external monitoring equipment connecting box. By periodically detecting and recording automobile power supply data, the main controlling box obtains an actual state of an automobile to conduct switching control of the storage battery. The independent operation automobile power supply safe monitoring and protecting device works independently, and faults of incapability to start, spontaneous combustion, breaking down caused by failure of an electrical system, implicit automobile body short circuit and electric leakage can be reduced to the full extent, so that automatic safe monitoring and protection of automobile power supplies are achieved.

Description

technical field [0001] The invention relates to a monitoring and protection device, in particular to an independently operating automobile power supply safety monitoring and protection device, and to an automobile power supply safety monitoring and protection method applied to the independently operating automobile power supply safety monitoring and protection device. Background technique [0002] At present, automobiles rarely have special battery electrical safety protection measures. In the early days of simple function cars, the new battery can be started smoothly within 15 days after parking, but due to the existence of more on-board electrical appliances in the current car, this time has been shortened to about five days. Therefore, for vehicles that are infrequently used, there are situations where it is necessary to start the ignition. [0003] With the increasing functions of automobiles, the capacity of automobile batteries has remained at the level of more than t...

AI Technical Summary

Problems solved by technology

Therefore, the car will fail to start, the generator will not be charged during driving, or spontaneous combustion will bring rescue to the car owner, replace the battery, and may even cause economic losses to burn the car.

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