CN106299500B - The online remote monitoring maintenance device of photovoltaic plant battery - Google Patents
The online remote monitoring maintenance device of photovoltaic plant battery Download PDFInfo
- Publication number
- CN106299500B CN106299500B CN201610777072.6A CN201610777072A CN106299500B CN 106299500 B CN106299500 B CN 106299500B CN 201610777072 A CN201610777072 A CN 201610777072A CN 106299500 B CN106299500 B CN 106299500B
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- patch
- battery
- sensor
- leakage
- temperature
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
Abstract
The online remote monitoring maintenance device of photovoltaic plant battery, it includes data acquisition unit, control unit, storage battery activation instrument and host computer；The data acquisition unit includes current collecting device, temperature collecting device and humidity collector；Data acquisition unit further includes temperature sensor, for acquiring the temperature of single battery；Foil gauge, for detecting the recessed flat or bulging state of electric power storage pool surface；Patch, temperature sensor and foil gauge are arranged on the patch；It is provided with box body on the patch, CPU, wireless data transfer module and power module are provided in the box body.The present invention not only solves the problem of battery surface temperature monitoring, can also monitor the recessed flat or bulging phenomenon of the phenomenon of leakage and battery simultaneously, and easy to use, not need to connect various data lines on battery.
Description
Technical field
The present invention relates to a kind of online remote monitoring maintenance devices of photovoltaic plant battery.
Background technique
Battery group is link most weak in photovoltaic plant, it is therefore desirable to battery inspected periodically and is safeguarded,
Whether observation electric power storage pool surface cleans, and whether there is or not corrosion leakage liquid phenomenons, observes whether storage battery appearance has recessed flat or bulging phenomenon.If
Continuous more days rainy days are met, battery undercharge is caused, should stop or shorten the power-on time in power station, in order to avoid cause battery
Overdischarge.Power plant maintenance personnel periodically should carry out equalizaing charge to battery, generally quarterly carry out 2~3 times.It is more to deactivating
When battery (3 months or more), put into operation again after answering boost charge.Winter will carry out the heat insulation work of battery room, summer
To carry out the ventilation operation of battery room season, battery room temperature should try to control between 5 DEG C~25 DEG C.
Currently, whether there is or not the phenomenon of leakage, appearances to have recessed flat or bulging phenomenon that can only go to send out by the inspection of people for battery
It is existing, but since not only quantity is more for the indoor battery of battery, but also discharge is located next to, and is difficult to find the outer of some battery
Whether have recessed flat or bulging, and the phenomenon of leakage is the easy discovery of leakage at the top of battery if seeing, from the gap of battery cap
The leakage for flowing to battery side is also difficult to find.And the acquisition of temperature only acquires the indoor temperature of battery, single electric power storage
The temperature in pond is difficult to acquire, using induction type thermometer one by one battery measure it is time-consuming and laborious.
Authorization Notice No. is that the Chinese utility model patent of CN2369232 discloses a kind of battery surface temperature measurement use
Sensor, sensor is fixed on the surface of battery using magnetic material by it, it is well known that, present battery table
Face is all plastic housing, and does not also have iron material inside it, therefore this mode is difficult for sensor to be fixed on battery.Such as
Shown in its background technique, temperature-sensitive element, which is attached to electric power storage pool surface, by the way of glue or adhesive plaster uniquely may be used for current
Capable method, and common glue or adhesive plaster is used to paste trouble really, but it is de- to use high-intensitive glue not so to be easy
It falls.
Summary of the invention
In order to overcome above-mentioned problems of the prior art, the purpose of the present invention is to provide a kind of photovoltaic plant electric power storages
The problem of online remote monitoring maintenance device in pond, it not only solves the monitoring of battery surface temperature, leakage can be also monitored simultaneously
The recessed flat or bulging phenomenon of phenomenon and battery, and it is easy to use, it does not need to connect various data transmission on battery
Line.
To solve the above-mentioned problems, the invention adopts the following technical scheme: a kind of photovoltaic plant battery is remotely supervised online
Maintenance device is controlled, it includes data acquisition unit, control unit, storage battery activation instrument and host computer；The data acquisition unit
Including the current collecting device for acquiring battery current, the temperature for acquiring the indoor temperature of battery and humidity is adopted
Acquisition means and humidity collector；The host computer and control unit communicate to connect, described control unit and data acquisition unit
It is connected with storage battery activation instrument, which is characterized in that
The data acquisition unit further includes temperature sensor, for acquiring the temperature of single battery；Foil gauge is used for
Detect the recessed flat or bulging state of electric power storage pool surface；Patch, the temperature sensor and foil gauge are arranged on the patch,
The surface of each battery attaches a patch, and the adhesive surface of patch is provided with Waterproof glue line；
It is provided with box body on the patch, CPU, wireless data transfer module and power supply mould are provided in the box body
Block, the current collecting device, temperature sensor and foil gauge are connect with the CPU respectively, the temperature sensor and strain
The data line of piece passes through the patch and enters in the box body；The CPU is connect with the wireless data transfer module, the nothing
Line data transmission module and described control unit are wirelessly connected；The power module takes from the battery that the patch is pasted
Electricity.
Further, LED bi-colour light is provided on the box body, when the battery temp where the patch is excessively high
The flashing of LED bi-colour light is red, and when electric power storage pool surface is recessed flat or bulging, the flashing of LED bi-colour light is yellow.
Further, leakage sensor is provided on the patch, the leakage sensor includes sponge sheet, and setting exists
Two probes and sensor body, the probe in the sponge piece are connect with the sensor body, the sensor
Ontology is connect with the CPU, and the cavernous body is located at the stickup surface side of patch.
Further, there is a raised interlayer in the upper edge of the patch, and the sponge piece is located at the raised interlayer
It is interior.
Further, the data acquisition unit further includes top leakage detection patch, and the top leakage detects patch
Including patch ontology, sponge piece, two probes being arranged in the sponge piece and sensor body, the sensor body
It is connect with the CPU, the patch ontology is attached to the top surface of battery.
Further, leakage indicator light is provided on the box body, the leakage instruction when leakage occurs in battery
Lamp becomes green.
Preferably, there are two probe receptacles for the sponge on piece setting.
Preferably, the patch is metal patch.
Preferably, the temperature sensor and foil gauge are connect by pluggable head with the CPU.
The beneficial effects of the present invention are:
1, what its patch can be convenient is attached on single battery, can be to battery using a slight patch
Temperature, deformation and leakage situation detected, and do not need with many data lines connect, it is convenient and practical, solve present need
The battery that manually periodically to patrol whether have leakage or deformation the case where and do not need with temperature sensor meter one by one battery into
The work of row thermometric.Using the communication of control unit and host computer, fault message can be sent to host computer in time, to monitor
Indoor personnel understand in time.
2, raised interlayer is arranged on patch can be convenient insertion sponge sheet, and replacement sponge piece is more convenient, moreover, sponge piece
If probe receptacle is arranged, after phenomenon of leakage generation, the sponge piece that sponge piece directly more renews is removed.
3, by the way that indicator light is arranged on box body, can see it being which battery at a glance from the close battery of discharge
Monomer there is a problem, and the indicator light of different colours can obtain the problem of leakage, temperature are excessively high or deform immediately.
4, patch adhesive surface is the glue-line that discharges water, and patch uses metal patch, can directly use when cleaning electric power storage pool surface
Wet rag wiping, will not damage patch.Temperature sensor and foil gauge are connect by pluggable head with CPU, in temperature
Sensor and foil gauge can be replaced directly when damaging.
Detailed description of the invention
The present invention is described further with reference to the accompanying drawings and examples:
Fig. 1 is systematic schematic diagram of the invention；
Fig. 2 is patch adhesive surface schematic diagram of the invention；
Fig. 3 is patch schematic top plan view of the invention；
Fig. 4 is patch front schematic view of the invention；
Fig. 5 is sponge chip architecture schematic diagram of the invention.
In figure, patch 1, through-hole 11, box body 12, LED bi-colour light 121, leakage indicator light 122, raised interlayer 13, temperature are passed
Sensor 2, foil gauge 3, sponge sheet 41, probe receptacle 411, top leakage detect patch 5, patch ontology 51, sponge piece 52, probe
53。
Specific embodiment
Specific embodiments of the present invention are described in detail below with reference to Fig. 1-Fig. 5:
The present invention includes data acquisition unit, control unit, storage battery activation instrument and host computer.The data acquisition unit
Including the current collecting device for acquiring battery current, the temperature for acquiring the indoor temperature of battery and humidity is adopted
Acquisition means and humidity collector, the temperature sensor of the temperature for acquiring single battery, for detecting electric power storage pool surface
Recessed flat or bulging state foil gauge and monitor battery leakage leakage sensor.The host computer and control unit are logical
Letter connection, described control unit are connect with data acquisition unit and storage battery activation instrument, the information hair of data acquisition unit acquisition
It is sent to control unit, control unit is sent to host computer.Control unit can control the acquisition time of data acquisition unit, such as every
Taken at regular intervals is primary within two months.The instruction that control unit is given by host computer, control storage battery activation instrument live to battery
Change repair process, when battery undercharge or the serious deformation of appearance, temperature anomaly, control unit stops battery work
Make.
As shown in Figures 2 to 4, the present invention devises patch 1, for sensing temperature sensor 2, foil gauge 3 and leakage
Device is fixed on electric power storage pool surface.Patch 1 is strip, Waterproof glue line is arranged in 1 medial surface of patch, the patch 1 is preferably gold
Belong to patch, can directly be wiped, patch will not be damaged with wet rag when cleaning electric power storage pool surface.In each electric power storage
One side surface in pond attaches a patch 1.It is provided with through-hole 11 on patch 1, is arranged on the outer surface of the patch
There is a box body 12, the data line of the temperature sensor and foil gauge 3 passes through the through-hole 11 on the patch 1 and enters the box body 12
It is interior.As shown in Fig. 2, foil gauge 3 is strip, the adhesive surface for being attached to patch 1 is extended transversely through.
It is provided with CPU, wireless data transfer module and power module in the box body 12, the current collecting device,
Temperature sensor and foil gauge are connect with the CPU respectively, and temperature sensor and foil gauge are connect by pluggable head with CPU,
It can be replaced at any time when temperature sensor or foil gauge damage in this way.The CPU is connect with the wireless data transfer module,
The wireless data transfer module and described control unit are wirelessly connected, and can be wirelessly transmitted to the information of acquisition so upper
Machine, therefore many data lines need not be connected, so that entire battery group is seemed not mixed and disorderly.The power module is from the patch
Electricity is taken on the battery that piece 1 is pasted, power module can be connected on the pole of battery, power module passes through transformation pressure stabilizing system
Voltage is become suitable voltage and used for data acquisition unit by system.
The battery for rapidly finding out damage in battery room in order to facilitate people is provided with LED on the box body 12
Bi-colour light 121, when the battery temp where the patch 1 is excessively high, LED bi-colour light 121 flashes to be red, when battery table
It is yellow that LED bi-colour light 121, which flashes, when face is recessed flat or bulging.
The leakage sensor includes sponge sheet 41, and two probes and sensor sheet in the sponge piece 41 is arranged in
Body, sensor body are located in box body 12.The probe is connect with the sensor body, the sensor body with it is described
CPU connection.There is a raised interlayer 13 in the upper edge of the patch 1, and raised interlayer 13 is the adhesive surface outwardly convex from patch 1
It is formed, the sponge piece 41 is inserted into the raised interlayer 13.
In order to monitor the leakage situation at the top of battery near pole, the data acquisition unit further includes top leakage
Patch 5 is detected, the top leakage detection patch 5 includes patch ontology 51, sponge piece 52, is arranged in the sponge piece 52
Two probes 53 and sensor body, sensor body are located in box body 12.The sensor body is connect with the CPU,
The patch ontology is attached to the top surface of battery.It is provided with leakage indicator light 122 on the box body 12, when battery leaks
The leakage indicator light 122 becomes green when liquid.
In order to reuse, there are two probe receptacle (such as Fig. 5 middle probe jacks for setting on the sponge piece (52 and 41)
411), after phenomenon of leakage generation, the sponge piece that sponge piece (52 and 41) directly more renews is removed.
In use, electric power storage pool surface is scrubbed, patch 1 is laterally then sticked in battery side, convex after posting
It rises and is inserted into sponge piece 41 in interlayer 13, the wiring of power module is terminated on the pole of battery.Under normal condition, temperature is passed
Sensor 2, foil gauge 3 and leakage sensor are constantly in working condition, when occur leakage, deformation or when the temperature is excessively high, CPU control
LED bi-colour light 121 and leakage indicator light 122 are bright, and people can easily find problematic battery, while CPU passes through nothing
Line transmission sends a signal to control unit, and control unit sends a signal to host computer.When battery needs activation to act,
PC control storage battery activation instrument repairs battery.Temperature collecting device and humidity collector are by the indoor temperature of battery
Host computer is uploaded in real time with humidity, so that monitoring center understands dynamic in battery room at any time.When needing to wipe battery,
The sponge piece 41 on patch 1 is removed, is then wiped with wet cloth.After having wiped, raised interlayer is inserted into one piece of sponge piece 41
Original sponge sheet is inserted into after 13 suck dry moistures.Patch 5 is detected for top leakage, it is attached near battery post
, for monitoring the leakage situation near pole, leakage detection patch 5 in top can be set multiple, be attached near multiple poles.
When leakage occurs, leakage is absorbed by sponge sheet, and for sponge sheet due to very thin, some liquid can be covered with entire sponge sheet, therefore,
Two probes after leakage absorbs on sponge sheet are switched on, and sensor detects leakage.
The above combination attached drawing is described above in detail the preferred embodiment of the present invention and embodiment, but the present invention is not
The above-described embodiment and examples are confined to, for those skilled in the art, are not departing from structure of the present invention
Under the premise of think of, other several improvements and modifications can also be made, these improvements and modifications also should be regarded as protection model of the invention
It encloses.
Claims (4)
1. a kind of online remote monitoring maintenance device of photovoltaic plant battery, it includes data acquisition unit, control unit, electric power storage
Pond activates instrument and host computer；The data acquisition unit includes the current collecting device for acquiring battery current, is used for
Acquire the temperature collecting device and humidity collector of battery indoor temperature and humidity；The host computer and control unit are logical
Letter connection, described control unit are connect with data acquisition unit and storage battery activation instrument, which is characterized in that
The data acquisition unit further includes temperature sensor, for acquiring the temperature of single battery；Foil gauge, for detecting
The recessed flat or bulging state of electric power storage pool surface；Patch, the temperature sensor and foil gauge are arranged on the patch, each
The surface of a battery attaches a patch, and the adhesive surface of patch is provided with Waterproof glue line；
It is provided with box body on the patch, CPU, wireless data transfer module and power module are provided in the box body,
The current collecting device, temperature sensor and foil gauge are connect with the CPU respectively, the temperature sensor and foil gauge
Data line passes through the patch and enters in the box body；The CPU is connect with the wireless data transfer module, the no line number
It is wirelessly connected according to transmission module and described control unit；The power module takes electricity from the battery that the patch is pasted；
LED bi-colour light is provided on the box body, LED bi-colour light flashes when the battery temp where the patch is excessively high
For red, when electric power storage pool surface is recessed flat or bulging, the flashing of LED bi-colour light is yellow；
Leakage sensor is provided on the patch, the leakage sensor includes the first sponge sheet, is arranged described first
Two probes and first sensor ontology in sponge sheet, the probe are connect with the first sensor ontology, and described
One sensor body is connect with the CPU, and first sponge sheet is located at the stickup surface side of patch；
There is a raised interlayer in the upper edge of the patch, and first sponge sheet is located in the raised interlayer；
Leakage indicator light is provided on the box body, the leakage indicator light becomes green when leakage occurs in battery；
There are two probe receptacles for setting on first sponge sheet.
2. the online remote monitoring maintenance device of photovoltaic plant battery according to claim 1, it is characterised in that: the number
Further include top leakage detection patch according to acquisition unit, top leakage detection patch include patch ontology, the second sponge sheet,
Two probes and second sensor ontology in second sponge sheet be set, the second sensor ontology with it is described
CPU connection, the patch ontology are attached to the top surface of battery.
3. the online remote monitoring maintenance device of photovoltaic plant battery according to claim 1, it is characterised in that: the patch
Piece is metal patch.
4. the online remote monitoring maintenance device of photovoltaic plant battery according to claim 1, it is characterised in that: the temperature
Degree sensor and foil gauge are connect by pluggable head with the CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610777072.6A CN106299500B (en) | 2016-08-31 | 2016-08-31 | The online remote monitoring maintenance device of photovoltaic plant battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610777072.6A CN106299500B (en) | 2016-08-31 | 2016-08-31 | The online remote monitoring maintenance device of photovoltaic plant battery |
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| Publication Number | Publication Date |
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| CN106299500A CN106299500A (en) | 2017-01-04 |
| CN106299500B true CN106299500B (en) | 2018-12-11 |
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| CN201610777072.6A Expired - Fee Related CN106299500B (en) | 2016-08-31 | 2016-08-31 | The online remote monitoring maintenance device of photovoltaic plant battery |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331908A (en) * | 2017-08-15 | 2017-11-07 | 慕金汶 | Battery bulge and the intelligent Detection and method of leakage failure |
| CN109326839B (en) * | 2018-09-26 | 2020-09-29 | 西南交通大学 | Flexible lithium ion battery safety management method and system |
| CN110534825A (en) * | 2019-07-26 | 2019-12-03 | 中国电力科学研究院有限公司 | Lithium ion battery thermal runaway early warning method |
| CN112345172A (en) * | 2020-11-19 | 2021-02-09 | 江苏为恒智能科技有限公司 | Liquid leakage detection paste and liquid leakage detection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202149933U (en) * | 2011-06-30 | 2012-02-22 | 深圳市中联通电子有限公司 | Monitoring and management device for storage battery |
| CN104635167A (en) * | 2015-02-12 | 2015-05-20 | 国家电网公司 | Online monitoring system and online monitoring method for substation storage batteries |
| CN204834790U (en) * | 2015-08-17 | 2015-12-02 | 南宁迈世信息技术有限公司 | Battery is bulged and is detected sensor |
| CN205139332U (en) * | 2015-08-11 | 2016-04-06 | 浙江平湖华龙实业股份有限公司 | Bassinet battery utmost point post weeping detection device |
-
2016
- 2016-08-31 CN CN201610777072.6A patent/CN106299500B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202149933U (en) * | 2011-06-30 | 2012-02-22 | 深圳市中联通电子有限公司 | Monitoring and management device for storage battery |
| CN104635167A (en) * | 2015-02-12 | 2015-05-20 | 国家电网公司 | Online monitoring system and online monitoring method for substation storage batteries |
| CN205139332U (en) * | 2015-08-11 | 2016-04-06 | 浙江平湖华龙实业股份有限公司 | Bassinet battery utmost point post weeping detection device |
| CN204834790U (en) * | 2015-08-17 | 2015-12-02 | 南宁迈世信息技术有限公司 | Battery is bulged and is detected sensor |
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| CN106299500A (en) | 2017-01-04 |
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Granted publication date: 20181211 Termination date: 20200831 |