CN108008321A - A kind of fault real-time diagnosis system of storage battery - Google Patents
A kind of fault real-time diagnosis system of storage battery Download PDFInfo
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- CN108008321A CN108008321A CN201810019626.5A CN201810019626A CN108008321A CN 108008321 A CN108008321 A CN 108008321A CN 201810019626 A CN201810019626 A CN 201810019626A CN 108008321 A CN108008321 A CN 108008321A
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- 238000003745 diagnosis Methods 0.000 title claims abstract description 45
- 238000012544 monitoring process Methods 0.000 claims abstract description 31
- 238000004458 analytical method Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000002159 abnormal effect Effects 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012631 diagnostic technique Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of fault real-time diagnosis system of storage battery,By being provided with monitoring sensor on storage battery,The real-time status of monitoring storage battery in real time,And it is a set of ZigBee-network with independent numbering of monitoring sensor independent connection in storage battery,The fault diagnosis for the accident analysis unit progress storage battery that obtained storage battery real-time status is transmitted in fault diagnosis subsystem will be monitored by the ZigBee-network,And judge accumulator failure when,Alarm indication is carried out by failure feedback unit and sends the corresponding independent numbering of trouble accumulator and location information,Since the corresponding ZigBee-network of storage battery is unique,And the independent numbering of ZigBee-network is unique,The positioning that can determine that storage battery after independent numbering is determined,Allow location information of the service personnel according to specific storage battery,Carry the maintenance in time of corresponding spare unit or replace,Without being detected one by one to storage battery,Save manpower and materials,Improve the detection efficiency of storage battery.
Description
Technical field
The present invention relates to the fault real-time diagnosis system in storage battery diagnostic techniques field, more particularly to a kind of storage battery.
Background technology
With the rapid development of social economy, large-scale power regulation station, large-scale data center or all kinds of computers have also been promoted
The paces of computer room construction.For ensure large-scale power regulation station, equipment in large-scale computer room normal operation, uninterruptible power system
It is essential to configure.At present, in power regulation station and large-scale computer room, relying primarily on for standby electric energy is provided to uninterruptible power system
Storage battery group.Therefore, after there is abnormal power-down, backup batteries, which normally provide electric energy, just becomes power regulation station or large scale computer
The key of room safety work.
And existing storage battery group needs to disconnect charger, and detachment system is detected, authorized capacity, is then tieed up
Shield.And substation or computer room are more in city, storage battery generally has up to a hundred in general substation or computer room, by artificial
The capacity of storage battery is appraised and decided one by one and detects battery condition, and time-consuming and laborious, efficiency is low.
The content of the invention
The present invention provides a kind of fault real-time diagnosis system of storage battery, and solving existing storage battery group needs to pass through
Manually the capacity of storage battery is appraised and decided one by one and detects battery condition, time-consuming and laborious, the low technical problem of efficiency.
A kind of fault real-time diagnosis system of storage battery provided by the invention, including：
Status monitoring subsystem and fault diagnosis subsystem；
The status monitoring subsystem includes monitoring sensor and communication link；
The monitoring sensor includes voltage sensor, current sensor and temperature sensor, for gathering electric power storage in real time
Real-time voltage value, real-time current value and the temperature in pond；
The communication link includes ZigBee-network, and the monitoring sensor in each storage battery, which is independently connected one, independence
The ZigBee-network of numbering, and through ZigBee-network by the real-time voltage value, real-time current value and temperature of the storage battery collected
Degree is sent to fault diagnosis subsystem；
The fault diagnosis subsystem includes accident analysis unit and failure feedback unit, and the accident analysis unit is used for
According to the internal resistance of the real-time voltage value of storage battery and real-time current value calculating accumulator, and the temperature for combining storage battery judges electric power storage
Pond whether failure；
The failure feedback unit is connected with the accident analysis unit, and the transmission of accident analysis unit is got for working as
During accumulator failure information, the independent numbering for the ZigBee-network that the storage battery of failure is connected is obtained, and independent compiled described
Number, the corresponding location information of the independent numbering and the accumulator failure information carry out alarm indication.
Preferably, the fault diagnosis subsystem further includes：Background system, the background system are used to receive described in warp
Real-time voltage value, real-time current value and the temperature for the storage battery that ZigBee-network is sent, and be stored in database.
Preferably, the fault diagnosis subsystem further includes：Pretreatment unit, the pretreatment unit are used to read described
Real-time voltage value, real-time current value and the temperature of the storage battery received in background system, and by abnormal real-time voltage value, reality
When current value or temperature rejected.
Preferably, each ZigBee-network is configured with one or more Radio Transmission Node, and through the wireless biography
Defeated node sends the real-time voltage value, real-time current value and temperature of storage battery to fault diagnosis subsystem.
Preferably, the Radio Transmission Node includes wifi transmission nodes or GPRS transmission node.
Preferably, the monitoring sensor has further included environment temperature sensor and ambient humidity sensor, for detecting
The indoor environment temperature of storage battery and ambient humidity, and through the ZigBee-network by the indoor environment of the storage battery collected
Temperature and ambient humidity are sent to fault diagnosis subsystem.
Preferably, the accident analysis unit is additionally operable to sentence the environment temperature and ambient humidity progress exception
It is fixed, and in the environment temperature and the abnormal ambient humidity, notify the failure feedback unit to carry out abnormal alarm.
Preferably, the accident analysis unit is also associated with remote controller for air conditioner, judges to obtain the environment temperature for working as
When degree and the abnormal ambient humidity, the remote controller for air conditioner is controlled to carry out humiture control to the indoor air-conditioning of storage battery
System.
As can be seen from the above technical solutions, the present invention has the following advantages：
Sensor is monitored by being provided with storage battery in the present invention, monitors the real-time status of storage battery in real time, and
For a set of ZigBee-network with independent numbering of monitoring sensor independent connection in storage battery, will be supervised by the ZigBee-network
The failure that the accident analysis unit that the storage battery real-time status measured is transmitted in fault diagnosis subsystem carries out storage battery is examined
It is disconnected, and judge accumulator failure when, alarm indication is carried out by failure feedback unit and to send trouble accumulator corresponding solely
Vertical numbering and location information, since the corresponding ZigBee-network of storage battery is unique, and the independent numbering of ZigBee-network is unique, really
The positioning of storage battery is determined to can determine that after independent numbering so that service personnel can believe according to the positioning of specific storage battery
Breath, carries the maintenance in time of corresponding spare unit or replaces, without being detected one by one to storage battery, save manpower and materials, improve
The detection efficiency of storage battery.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structure diagram of the fault real-time diagnosis system of storage battery provided in an embodiment of the present invention；
Fig. 2 is a kind of transfer process figure of monitoring data provided in an embodiment of the present invention.
Embodiment
An embodiment of the present invention provides a kind of fault real-time diagnosis system of storage battery, for solving existing storage battery group
Need by manually appraising and deciding the capacity of storage battery one by one and detecting battery condition, time-consuming and laborious, the low technical problem of efficiency.
Goal of the invention, feature, advantage to enable the present invention is more obvious and understandable, below in conjunction with the present invention
Attached drawing in embodiment, is clearly and completely described the technical solution in the embodiment of the present invention, it is clear that disclosed below
Embodiment be only part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this area
All other embodiment that those of ordinary skill is obtained without making creative work, belongs to protection of the present invention
Scope.
Referring to Fig. 1, the structure that Fig. 1 is a kind of fault real-time diagnosis system of storage battery provided in an embodiment of the present invention is shown
It is intended to.
A kind of fault real-time diagnosis system of storage battery provided in an embodiment of the present invention, including：
Status monitoring subsystem and fault diagnosis subsystem 3.Wherein, status monitoring subsystem includes monitoring sensor 1
With communication link 2.Specifically, monitoring sensor 1 includes voltage sensor, current sensor and temperature sensor.It is appreciated that
, voltage sensor, current sensor and temperature sensor be mounted on storage battery, can gather the reality of storage battery in real time
When magnitude of voltage, real-time current value and temperature.Communication link 2 includes ZigBee-network, and the monitoring sensor 1 in each storage battery is only
One ZigBee-network for having independent numbering of vertical connection, and through ZigBee-network by the real-time voltage of the storage battery collected
Value, real-time current value and temperature are sent to fault diagnosis subsystem 3.
Fault diagnosis subsystem 3 includes accident analysis unit and failure feedback unit, is received in fault diagnosis subsystem 3
After the real-time voltage value of storage battery, real-time current value and temperature, the real-time voltage value by accident analysis unit according to storage battery
Internal resistance with real-time current value calculating accumulator so that appraise and decide accumulator capacity indirectly, and the temperature for combining accumulator body judges
Storage battery whether failure, draw early warning or fault alarm conclusion.When drawing early warning conclusion, can emphasis the storage battery is supervised
Analysis is surveyed, in order to find whether the storage battery can produce failure in time.It is understood that judge storage battery whether failure
When, can be by by the information such as the body temperature of the storage battery got, internal resistance and accumulator capacity and historical data information
Contrasted, realize that the analysis to the state of storage battery judges.
Failure feedback unit is connected with accident analysis unit, for when the storage battery event for getting the transmission of accident analysis unit
When hindering information, the independent numbering for the ZigBee-network that the storage battery of failure is connected is obtained, and by independent numbering, independent numbering pair
The location information and accumulator failure information answered carry out alarm indication.It is understood that carried out independently to ZigBee-network
During numbering, the independent numbering of ZigBee-network and its location information are carried out to the matching and preservation of correspondence in the lump.Therefore,
Since the corresponding ZigBee-network of storage battery is unique, and the independent numbering of ZigBee-network is unique, after independent numbering is determined
The positioning of storage battery can be determined according to the corresponding location information of independent numbering so that service personnel can be according to the tool of storage battery
The location information of body, carries the maintenance in time of corresponding spare unit or replaces.A kind of failure of storage battery provided in an embodiment of the present invention is real
When diagnostic system can find accumulator failure in real time, and failure is accurately positioned, compared with existing manual patrol, is greatly saved
Manpower, improves work efficiency.
Further, in order to realize the record to the status data of storage battery, easy to data analysis of the later stage to storage battery,
Fault diagnosis subsystem 3 further includes：Background system, background system are used to receive the real-time of the storage battery through ZigBee-network transmission
Magnitude of voltage, real-time current value and temperature, and be stored in database.
Further, fault diagnosis subsystem 3 further includes：Pretreatment unit, pretreatment unit are used to read background system
Real-time voltage value, real-time current value and the temperature of the storage battery of middle reception, and by abnormal real-time voltage value, real-time current value or
Temperature is rejected.It is understood that pretreatment unit can be to the real-time voltage value of the storage battery acquired, in real time electricity
Flow valuve and temperature carry out preliminary processing, iting is found that it is very big that accessed data substantially have with previously received data
Difference or when not being accordant to the old routine, can be rejected these abnormal datas.
Further, each ZigBee-network is configured with one or more Radio Transmission Node 4, and through Radio Transmission Node
4 send the real-time voltage value, real-time current value and temperature of storage battery to fault diagnosis subsystem 3.It is understood that needing
When carrying out longer-distance data transfer, one or more Radio Transmission Node 4, warp can be configured to each ZigBee-network
The data that monitoring sensor 1 monitors are transmitted at a distance by Radio Transmission Node 4.Specifically, it is wirelessly transferred
Node 4 can include wifi transmission nodes or GPRS transmission node.It should be noted that it is configured with multiple nothings in ZigBee-network
During line transmission node 4, the transmission to monitoring data can be carried out at the same time by multiple Radio Transmission Node 4, to improve transmission
Stability.In addition, when pretreatment unit receives multiple monitoring data, can first carry out between multiple monitoring data
Contrast, when finding to have obvious and inconsistent other monitoring data monitoring data, which is considered as
Abnormal data is rejected.For example, ZigBee-network is carried out at the same time the real-time electricity to storage battery by 5 Radio Transmission Node 4
During the transmission of pressure value, if having a real-time voltage value and others four in 5 real-time voltage values received by pretreatment unit
When a real-time voltage value is clearly present difference, abnormal real-time voltage value can be considered as abnormal data and be rejected.
Further, since internal storage battery is chemical substance, when environment temperature is too low, chemical reaction velocity slows down, and battery holds
Amount can be reduced than rated capacity.When environment temperature is excessive, chemical reaction velocity is accelerated, and can accelerate cell degradation, and reducing battery makes
Use the service life.Therefore, can monitor the environment temperature inside battery room in real time, and in environment temperature or abnormal ambient humidity and
When be adjusted, with battery-free damage it is too fast.Further, monitoring sensor 1 has further included environment temperature sensor and ring
Border humidity sensor, will collect for detecting the indoor environment temperature of storage battery and ambient humidity, and through ZigBee-network
The indoor environment temperature of storage battery and ambient humidity send to fault diagnosis subsystem 3.On this basis, accident analysis unit
It is additionally operable to carry out environment temperature and ambient humidity unusual determination, and in environment temperature and abnormal ambient humidity, notifies failure
Feedback unit carries out abnormal alarm.Further, accident analysis unit is also associated with remote controller for air conditioner, judges for working as
When environment temperature and abnormal ambient humidity, control remote controller for air conditioner carries out Temperature and Humidity Control to the indoor air-conditioning of storage battery.
By to the indoor environment temperature of storage battery, the measure of ambient humidity and judgement, intelligently being adjusted and being stored by remote controller for air conditioner
The environmental condition of battery chamber, prolonging service life of battery.Specifically, Fig. 2 can be referred to, Fig. 2 is provided in an embodiment of the present invention one
The transfer process figure of kind monitoring data.
Sensor 1 is monitored by being provided with storage battery in the present invention, monitors the real-time status of storage battery in real time, and
It is independently connected a set of ZigBee-network with independent numbering for the monitoring sensor 1 in storage battery, will by the ZigBee-network
Monitor the failure that the accident analysis unit that obtained storage battery real-time status is transmitted in fault diagnosis subsystem 3 carries out storage battery
Diagnosis, and judge accumulator failure when, by failure feedback unit carry out alarm indication and send trouble accumulator it is corresponding
Independent numbering and location information, since the corresponding ZigBee-network of storage battery is unique, and the independent numbering of ZigBee-network is unique,
The positioning that can determine that storage battery after independent numbering is determined so that service personnel can believe according to the positioning of specific storage battery
Breath, carries the maintenance in time of corresponding spare unit or replaces, without being detected one by one to storage battery, save manpower and materials, improve
The detection efficiency of storage battery.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to before
Embodiment is stated the present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
State the technical solution described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical solution.
Claims (8)
- A kind of 1. fault real-time diagnosis system of storage battery, it is characterised in that including：Status monitoring subsystem and fault diagnosis subsystem；The status monitoring subsystem includes monitoring sensor and communication link；The monitoring sensor includes voltage sensor, current sensor and temperature sensor, for gathering storage battery in real time Real-time voltage value, real-time current value and temperature；The communication link includes ZigBee-network, and the monitoring sensor in each storage battery, which is independently connected one, independent numbering ZigBee-network, and the real-time voltage value, real-time current value and temperature of the storage battery collected are sent out through ZigBee-network Send to fault diagnosis subsystem；The fault diagnosis subsystem includes accident analysis unit and failure feedback unit, and the accident analysis unit is used for basis The real-time voltage value of storage battery and the internal resistance of real-time current value calculating accumulator, and the temperature for combining storage battery judges that storage battery is No failure；The failure feedback unit is connected with the accident analysis unit, for when the electric power storage for getting the transmission of accident analysis unit During the fault message of pond, the independent numbering for the ZigBee-network that the storage battery of failure is connected is obtained, and by the independent numbering, institute State the corresponding location information of independent numbering and the accumulator failure information carries out alarm indication.
- 2. the fault real-time diagnosis system of storage battery according to claim 1, it is characterised in that the fault diagnosis subsystem System further includes：Background system, the background system are used for the real-time voltage for receiving the storage battery sent through the ZigBee-network Value, real-time current value and temperature, and be stored in database.
- 3. the fault real-time diagnosis system of storage battery according to claim 2, it is characterised in that the fault diagnosis subsystem System further includes：Pretreatment unit, the pretreatment unit is for reading the real-time of the storage battery received in the background system Magnitude of voltage, real-time current value and temperature, and abnormal real-time voltage value, real-time current value or temperature are rejected.
- 4. the fault real-time diagnosis system of storage battery according to claim 1, it is characterised in that each ZigBee nets Network is configured with one or more Radio Transmission Node, and through the Radio Transmission Node by the real-time voltage value of storage battery, in real time Current value and temperature are sent to fault diagnosis subsystem.
- 5. the fault real-time diagnosis system of storage battery according to claim 4, it is characterised in that the Radio Transmission Node Including wifi transmission nodes or GPRS transmission node.
- 6. the fault real-time diagnosis system of storage battery according to claim 1, it is characterised in that the monitoring sensor is also Include environment temperature sensor and ambient humidity sensor, for detecting the indoor environment temperature of storage battery and ambient humidity, And the indoor environment temperature of the storage battery collected and ambient humidity are sent to fault diagnosis through the ZigBee-network System.
- 7. the fault real-time diagnosis system of storage battery according to claim 6, it is characterised in that the accident analysis unit It is additionally operable to carry out unusual determination to the environment temperature and the ambient humidity, and in the environment temperature and the ambient humidity When abnormal, the failure feedback unit is notified to carry out abnormal alarm.
- 8. the fault real-time diagnosis system of storage battery according to claim 7, it is characterised in that the accident analysis unit Be also associated with remote controller for air conditioner, for when judge the environment temperature and the ambient humidity it is abnormal when, described in control Remote controller for air conditioner carries out Temperature and Humidity Control to the indoor air-conditioning of storage battery.
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| CN201810019626.5A CN108008321A (en) | 2018-01-09 | 2018-01-09 | A kind of fault real-time diagnosis system of storage battery |
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| CN201810019626.5A CN108008321A (en) | 2018-01-09 | 2018-01-09 | A kind of fault real-time diagnosis system of storage battery |
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| CN109143084A (en) * | 2018-11-07 | 2019-01-04 | 沈阳工程学院 | A kind of storage batteries of transformer substation group state collecting device based on WLAN technology |
| CN109765493A (en) * | 2018-12-21 | 2019-05-17 | 北京双登慧峰聚能科技有限公司 | Battery energy storage system monitoring method and system |
| CN112130082A (en) * | 2019-06-05 | 2020-12-25 | 海能达通信股份有限公司 | Method and equipment for calculating battery electric quantity and device with storage function |
| CN113835035A (en) * | 2021-10-28 | 2021-12-24 | 红云红河烟草(集团)有限责任公司 | AGV trolley battery power rapid diagnosis method |
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