CN217561935U - Storage battery online monitoring system - Google Patents

Abstract

The utility model provides a battery on-line monitoring system, the system is including the data acquisition unit, the analytical element and the maintenance unit who connects in order: the data acquisition unit is used for acquiring the real-time operation data of the target battery acquired by the online detection unit; the analysis unit is used for determining the maintenance parameters of the target battery through a pre-trained single battery digital twin model and a battery running state analysis and prediction model according to the real-time running data; and the maintenance unit is used for maintaining the target battery according to the maintenance parameters of the target battery. The utility model discloses an online monitored control system of battery can be used for real-time on-line monitoring storage battery's operating condition, carries out online charging to the monomer battery that voltage is relatively lagged and maintains, carries out online discharge to the monomer battery that the voltage is relatively more advanced and maintains to guarantee to have better uniformity between each monomer battery of storage battery.

Description

Storage battery online monitoring system

Technical Field

The utility model relates to a battery technology field especially relates to a battery on-line monitoring system.

Background

At present, many modern precision electric devices are often required to be provided with an uninterruptible power supply system, and a large number of storage batteries are utilized as standby power in the uninterruptible power supply system. These storage batteries are widely used as backup power sources in power supply systems in the industries such as finance, electric power, communication, railway, metallurgy, chemical engineering and medicine.

In actual use, the above-described large number of battery packs need to be appropriately monitored, including voltage monitoring, current monitoring, temperature monitoring, and the like, in order to estimate the state characteristics of the battery packs. The traditional storage battery measurement is carried out on site by engineering personnel, so that the labor cost is high and the measurement is not accurate enough.

Therefore, how to provide a technical solution to the above problems is a technical problem that needs to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a battery on-line monitoring system can be used for real-time on-line monitoring storage battery's operating condition, carries out online charging to the monomer battery that voltage is relatively lagged and maintains, carries out online discharge to the monomer battery that voltage is relatively more advanced and maintains to guarantee to have better uniformity between each monomer battery of storage battery.

The utility model provides a battery on-line monitoring system, the system is including the data acquisition unit, the analysis unit and the maintenance unit that connect in order:

the data acquisition unit is used for acquiring the real-time operation data of the target battery acquired by the online detection unit;

the analysis unit is used for determining the maintenance parameters of the target battery through a pre-trained single battery digital twin model and a battery running state analysis and prediction model according to the real-time running data;

and the maintenance unit is used for maintaining the target battery according to the maintenance parameters of the target battery.

In an alternative embodiment, the data acquisition unit further comprises a temperature sensor, a voltage sensor and a current sensor,

the temperature sensor is used for acquiring the operating temperature of the target battery;

the voltage sensor is used for acquiring the operating voltage of the target battery;

the current sensor is used for acquiring the running current of the target battery.

In an optional implementation manner, the system further includes an online detection unit, connected to the target battery, and configured to:

judging whether the acquired real-time operation data of the target battery is abnormal,

when the judgment result is yes, determining the maintenance parameters of the target battery;

and when the judgment result is negative, continuously acquiring the real-time operation data of the target battery.

In an optional embodiment, the maintenance unit is further configured to:

inputting the maintenance parameters into an online maintenance unit, maintaining the target battery through the maintenance unit,

the maintenance unit is connected with the target battery and used for maintaining the target battery when maintenance parameters are received.

In an optional embodiment, the system further comprises a model training unit, the model training unit is connected to the data obtaining unit, and the model training unit is configured to:

iteratively optimizing model parameters of the single battery digital twin model and the battery running state analysis and prediction model according to historical running data of the target battery so as to enable the single battery digital twin model and the battery running state analysis and prediction model to output maintenance parameters,

and the maintenance parameters are used for ensuring that all the single batteries of the storage battery pack have consistency while the target battery is in normal operation.

In an optional embodiment, the system further comprises an alarm unit, the alarm unit is connected to the online detection unit, and the alarm unit is configured to:

and when the online detection unit judges that the acquired real-time operation data of the target battery is abnormal, sending alarm information to a monitoring system.

In an optional implementation manner, the system further includes a reminding unit, the reminding unit is connected to the maintenance unit, and the reminding unit is configured to:

and after the maintenance unit maintains the target battery according to the maintenance parameters of the target battery, sending maintenance reminding information to a monitoring system through a preset period so that a user can maintain the target battery again in time.

The utility model provides a battery on-line monitoring system, the system is including the data acquisition unit, the analytical element and the maintenance unit who connects in order:

the data acquisition unit is used for acquiring the real-time operation data of the target battery acquired by the online detection unit;

the analysis unit is used for determining the maintenance parameters of the target battery through a pre-trained single battery digital twin model and a battery running state analysis and prediction model according to the real-time running data;

and the maintenance unit is used for maintaining the target battery according to the maintenance parameters of the target battery.

The utility model discloses a battery on-line monitoring system can be used for real-time on-line monitoring storage battery's operating condition, carries out online charging to the monomer battery that voltage is relatively lagged and maintains, carries out online discharge to the monomer battery that voltage is relatively more advanced and maintains to guarantee to have better uniformity between each monomer battery of storage battery.

Drawings

Fig. 1 is the structure schematic diagram of the storage battery online monitoring system of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present disclosure and in the drawings described above, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the disclosure described herein are capable of operation in sequences other than those illustrated or otherwise described herein.

It should be understood that, in various embodiments of the present disclosure, the sequence numbers of the processes do not mean the execution sequence, and the execution sequence of the processes should be determined by the functions and the inherent logic of the processes, and should not constitute any limitation on the implementation process of the embodiments of the present disclosure.

It should be understood that, in the present disclosure, "comprising" and "having" and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It should be understood that in the present disclosure, "a plurality" means two or more. "and/or" is merely an association describing an associated object, meaning that three relationships may exist, for example, and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "comprises A, B and C" and "comprises A, B, C" means that all three of A, B, C comprise, "comprises A, B or C" means that one of three of A, B, C is comprised, "comprises A, B and/or C" means that any 1 or any 2 or 3 of the three of A, B, C is comprised.

It should be understood that in this disclosure, "B corresponding to a," "a corresponds to B," or "B corresponds to a," means that B is associated with a, from which B may be determined. Determining B from a does not mean determining B from a alone, but may be determined from a and/or other information. And the matching of A and B means that the similarity of A and B is greater than or equal to a preset threshold value.

As used herein, "if" can be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on context.

The technical solution of the present disclosure is explained in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

Fig. 1 exemplarily shows a schematic structural diagram of the storage battery online monitoring system of the present invention, as shown in fig. 1, the system includes:

the data acquisition unit 11, the analysis unit 12, and the maintenance unit 13 connected in this order:

the data acquisition unit 11 is configured to acquire real-time operation data of the target battery acquired by the online detection unit;

the analysis unit 12 is configured to determine, according to the real-time operation data, a maintenance parameter of the target battery through a pre-trained single battery digital twin model and a battery operation state analysis prediction model;

the maintenance unit 13 is configured to maintain the target battery according to the maintenance parameter of the target battery.

In an alternative embodiment, the data acquisition unit 11 further comprises a temperature sensor, a voltage sensor and a current sensor,

the temperature sensor is used for acquiring the operating temperature of the target battery;

the voltage sensor is used for acquiring the operating voltage of the target battery;

the current sensor is used for acquiring the running current of the target battery.

In an optional embodiment, the system further includes an online detection unit, connected to the target battery, and configured to:

judging whether the acquired real-time operation data of the target battery is abnormal,

when the judgment result is yes, determining the maintenance parameters of the target battery;

and when the judgment result is negative, continuously acquiring the real-time operation data of the target battery.

In an alternative embodiment, the maintenance unit 13 is further configured to:

the maintenance parameters are input into an online maintenance unit, the target battery is maintained through the maintenance unit 13,

the maintenance unit 13 is connected to the target battery, and is configured to maintain the target battery when receiving the maintenance parameter.

In an optional embodiment, the system further comprises a model training unit, connected to the data obtaining unit 11, the model training unit being configured to:

iteratively optimizing model parameters of the single battery digital twin model and the battery running state analysis and prediction model according to historical running data of the target battery so as to enable the single battery digital twin model and the battery running state analysis and prediction model to output maintenance parameters,

and the maintenance parameters are used for ensuring that all the single batteries of the storage battery pack have consistency while the target battery is in normal operation.

In an optional embodiment, the system further comprises an alarm unit, the alarm unit is connected to the online detection unit, and the alarm unit is configured to:

and when the online detection unit judges that the acquired real-time operation data of the target battery is abnormal, sending alarm information to a monitoring system.

In an optional implementation manner, the system further includes a reminding unit, the reminding unit is connected to the maintenance unit 13, and the reminding unit is configured to:

and after the maintenance unit 13 maintains the target battery according to the maintenance parameters of the target battery, sending maintenance reminding information to a monitoring system through a preset period so that a user can maintain the target battery again in time.

The utility model discloses a battery on-line monitoring system can be used for real-time on-line monitoring storage battery's operating condition, carries out online charging to the monomer battery that voltage is relatively lagged and maintains, carries out online discharge to the monomer battery that voltage is relatively more advanced and maintains to guarantee to have better uniformity between each monomer battery of storage battery.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present disclosure, and not for limiting the same; while the present disclosure has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present disclosure.

Claims (5)

1. The storage battery online monitoring system is characterized by comprising a data acquisition unit, an analysis unit and a maintenance unit which are connected in sequence:

the data acquisition unit is used for acquiring the real-time operation data of the target battery acquired by the online detection unit;

the analysis unit is used for determining the maintenance parameters of the target battery through a pre-trained single battery digital twin model and a battery running state analysis and prediction model according to the real-time running data;

the maintenance unit is used for maintaining the target battery according to the maintenance parameters of the target battery;

the system further comprises a model training unit connected to the data acquisition unit, the model training unit being configured to:

iteratively optimizing model parameters of the single battery digital twin model and the battery running state analysis and prediction model according to historical running data of the target battery so as to enable the single battery digital twin model and the battery running state analysis and prediction model to output maintenance parameters,

the maintenance parameters are used for ensuring that all single batteries of the storage battery pack are consistent while the target battery is in normal operation;

the system also comprises a reminding unit, the reminding unit is connected with the maintenance unit, and the reminding unit is used for:

and after the maintenance unit maintains the target battery according to the maintenance parameters of the target battery, sending maintenance reminding information to a monitoring system through a preset period so that a user can maintain the target battery again in time.

2. The system of claim 1, wherein the data acquisition unit further comprises a temperature sensor, a voltage sensor, and a current sensor,

the temperature sensor is used for acquiring the operating temperature of the target battery;

the voltage sensor is used for acquiring the operating voltage of the target battery;

the current sensor is used for acquiring the running current of the target battery.

3. The system of claim 1, further comprising an online detection unit coupled to the target battery, the online detection unit configured to:

judging whether the acquired real-time operation data of the target battery is abnormal,

when the judgment result is yes, determining the maintenance parameters of the target battery;

and when the judgment result is negative, continuously acquiring the real-time operation data of the target battery.

4. The system of claim 1, wherein the maintenance unit is further configured to:

inputting the maintenance parameters into an online maintenance unit, maintaining the target battery through the maintenance unit,

the maintenance unit is connected with the target battery and is used for maintaining the target battery when maintenance parameters are received.

5. The system of claim 3, further comprising an alarm unit connected to the online detection unit, the alarm unit configured to:

and when the online detection unit judges that the acquired real-time operation data of the target battery is abnormal, sending alarm information to a monitoring system.

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