Automatic switching method and apparatus with remote monitoring function for backup storage battery packs

A technology for backup batteries and battery packs, which is applied in the direction of terminal battery switching devices, circuit devices, electrical components, etc., which can solve the problem that the battery pack cannot be automatically switched, and achieves improved anti-interference ability, avoids manual operation, and has a high degree of intelligence Effect

Inactive Publication Date: 2017-03-29
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to avoid the disadvantages of the above-mentioned prior art, the present invention provides a remote monitoring method and device for self-switching of backup battery packs, aiming to solve the problem that the battery packs cannot be switched automatically

Method used

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  • Automatic switching method and apparatus with remote monitoring function for backup storage battery packs
  • Automatic switching method and apparatus with remote monitoring function for backup storage battery packs
  • Automatic switching method and apparatus with remote monitoring function for backup storage battery packs

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Embodiment Construction

[0030] In this embodiment, the photoelectric detection system in the plasma discharge diagnosis system is used as the power supply system. The normal operation of the photoelectric detection system requires positive and negative working voltages. This embodiment takes the battery pack providing positive phase working voltage as an example to introduce the present invention in detail. The self-switching method of the backup battery pack for remote monitoring, such as figure 1 Shown:

[0031] 1) Set up three sets of battery packs for positive power supply for the photoelectric detection system, namely, set A, set B, and set C; set the end-of-charge voltage U of the battery sets i and end-of-discharge voltage U o ;Discharge cut-off voltage U o Not lower than the normal working voltage of the system to be powered. For example, in this embodiment, the working voltage of the photoelectric detection system is 10-15V, then set U o is 10.5V.

[0032] 2) The gated battery pack supp...

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Abstract

The invention discloses an automatic switching method and apparatus with a remote monitoring function for backup storage battery packs. The automatic switching apparatus comprises a signal detection module, an FPGA, a discharge gating module, a charging gating module, a communication module and an upper computer monitoring module, wherein the automatic switching of the backup storage battery packs is realized through a synergistic effect of the modules by taking the voltage of each storage battery pack as basis. By adoption of the automatic switching method and apparatus, the automatic switching and remote monitoring of the backup storage battery packs can be realized, so that continuous and uninterrupted work of a to-be-powered system can be ensured; and in addition, the automatic switching apparatus is simple in operation, high in intelligent degree, capable of avoiding shortcomings existing in manual operation, and applicable to application occasions which has relatively high requirement on the quality of the power supply and needs long-term uninterrupted power supply.

Description

technical field [0001] The invention relates to the technical field of battery charging and discharging equipment, in particular to a backup battery self-switching method and device. Background technique [0002] As a chemical battery that is very common in the industrial field, the storage battery has stable operation, small output ripple and durability are important indicators to measure its performance. The output ripple of the battery is much lower than that of linear power supply and switching power supply, which makes it widely used in systems that have high requirements for power supply quality, but it has to face a problem when it is used in long-term uninterrupted power supply occasions, That's the question of persistence. The power of the battery is limited. As the power of the battery is gradually released, the output voltage will also decrease. When the output voltage is lower than the rated voltage of the power supply equipment, the equipment will not operate n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/36H02J13/00
CPCH02J7/36H02J13/00
Inventor 刘冬梅张现乾常加峰高伟黄娟李娟
Owner HEFEI UNIV OF TECH
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