Intelligent cell, intelligent cell monitoring system and intelligent cell monitoring method
A battery monitoring and intelligent technology, which is applied in secondary battery testing, battery circuit devices, secondary batteries, etc., can solve the inconvenience of battery monitoring, the inability to realize the interconnection of battery performance parameters, and the difficulty of timely grasping by battery users and managers, etc. problems, to achieve the effect of improving safety and reliability
Active Publication Date: 2014-08-27
PLUKE TECH
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Problems solved by technology
[0006] The technical problem to be solved by the present invention is to provide a smart battery for the defects of the prior art that the above-mentioned battery monitoring is inconvenient, the intercommunication of battery performance parameters cannot be realized, and the battery user and manager are difficult to grasp the current working state data of the battery in time. , Smart battery monitoring system and monitoring method
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[0031] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0032] Such as figure 1 As shown, it is a schematic diagram of an embodiment of the smart battery of the present invention, wherein the smart battery includes a battery body, and the battery body includes a positive plate 10, a negative plate 11, and a battery soaked in an electrolyte sandwiched between the positive plate 10 and the negative plate 11. The diaphragm (not shown in the figure) and the connecting bar 7, the positive pole 1 is connected to the positive plate 10 through the connecting bar 7, and the negative pole 6 is connected to the negative plate 11 throug...
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The invention discloses an intelligent cell, an intelligent cell monitoring system and an intelligent cell monitoring method. The each intelligent cell comprises a monitoring module. The monitoring module is connected to a positive polar column by a first test wire and is connected to a negative polar column by a second test wire. The first test wire comprises a first current line and a first voltage line. The second test wire comprises a second current line and a second voltage line. The monitoring module comprises a control unit. The control unit can acquire ohmic resistance, polarization resistance and polarization capacity of the cell main body according to cell main body current and voltage signals corresponding to different frequencies. The intelligent cell, the intelligent cell monitoring system and the intelligent cell monitoring method have the advantages that a test wide is not added, the traditional connection method and use method of the cell are not changed, and the control unit in the each intelligent cell can transmit the acquired cell main body performance parameters and the intelligent cell ID information in a power line carrier way to a cell monitoring data receiving device so that current state information of each cell main body can be grasped.
Description
technical field [0001] The invention relates to the field of battery monitoring, and more specifically, to a smart battery, a smart battery monitoring system and a monitoring method. Background technique [0002] At present, power system substation operating power supply, communication base station power supply, computer room UPS, energy storage power station, photovoltaic power station, communication base station, electric vehicle, etc. all use batteries as backup power supply system in large quantities. At each stage of the battery life cycle, it is still very difficult to detect the SOH (state of health, state of health), SOC (state of charge, remaining power) and remaining life of the battery with existing testing technologies. If these key data cannot be obtained, it is not timely If outdated batteries are found and replaced, there will be safety hazards and even serious safety accidents, which will affect the reliability of power supply and increase the cost of power s...
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IPC IPC(8): H01M10/48
CPCH01M10/4257H01M10/4285H01M2010/4278Y02E60/10
Inventor 王汝钢杨忠亮白海江
Owner PLUKE TECH