Floating charging equipment capable of charging and discharging appropriately

Abstract

The invention discloses floating charging equipment capable of charging and discharging appropriately, and belongs to the field of electronic technique. The floating charging equipment consists of a process indicating unit, a floating charging unit, a discharging unit, an interface unit, a pulse unit, a timing ending unit, a voice control unit, a load unit and a trickle resistor; after the floating charging unit and the discharging unit are matched with the pulse unit, under the control of the interface unit, a charged battery is charged and also discharged in a pulse charging mode that the charging time is longer than the discharging time; after timing for a timer in the timing ending unit is ended, one of ultimate output ends is converted into low level from high level, the interface unit is controlled, so that the floating charging unit and the discharging unit are turned off; the other of the ultimate output ends is converted into high level from low level, and the voice control unit is not clamped any more, so that voice reminding is emitted by the voice control unit, and sustaining trickle is provided by the trickle resistor after charging is ended. The pulse mode of chargingand discharging is adopted, and scientific charging is realized for the charged battery, so that the maintenance is improved, the service life of the charged battery is prolonged, and the rejection rate is reduced.

Description

technical field [0001] It belongs to the field of electronic technology. Background technique [0002] Our company applied for a series of security products some time ago, and this product must have a backup battery, otherwise, when there is no mains power, the security function will become a fake, and when there is no mains power, it may be the peak of security accidents when. So a backup battery is required. And the performance of the backup battery is directly related to the overall performance. [0003] But the backup battery must be charged and maintained, and the scientific maintenance of the backup battery is directly related to the life and capacity of the backup battery. Some sources believe that batteries are often not worn out, but damaged due to improper charging. Batteries in security equipment are special-purpose batteries, which have special requirements for volume and capacity, and are more demanding than general products. [0004] The reason why the mos...

AI Technical Summary

Problems solved by technology

[0004] The reason why the most scientific charging has not been realized is that the current products either only use DC to charge the battery, but do not use a better method, such as constant current charging; or although they can be charged with a constant current source, However, there are still some conveniences in use, or it is not scientific enough on the line, etc., so it should be enriched and developed

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