CN107884520A - A kind of power battery box humidity early warning system - Google Patents
A kind of power battery box humidity early warning system Download PDFInfo
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- CN107884520A CN107884520A CN201711328067.8A CN201711328067A CN107884520A CN 107884520 A CN107884520 A CN 107884520A CN 201711328067 A CN201711328067 A CN 201711328067A CN 107884520 A CN107884520 A CN 107884520A
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- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
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Abstract
The invention discloses a kind of power battery box humidity early warning system, including master control set, humidity detector, output device, the humidity detector is arranged in power cell of vehicle case and for the humidity information in detection case, the master control set is connected with humidity detector, output device respectively, the humidity information that the master control set detects according to humidity detector is handled, and result is transferred into output device so that output device exports the warning information including image and/or sound.The present invention sets humidity detector in battery case, air humidity when battery case classification of waterproof fails in case changes, utilize humidity in humidity detector detection case, analyzed and processed by master control set, when the humidity of detection exceedes established standardses, early warning is given in time, to know battery case failure in time and to make maintenance in time, prevent battery case from more serious consequence occur, effectively prevent battery case potential safety hazard.
Description
Technical field
The invention belongs to power battery box field, specifically, is related to a kind of power battery box humidity early warning system.
Background technology
New energy industry the development of especially pure electronic new energy car, has reached red-hot just in high speed development at present
Change state.As the electrokinetic cell system of one of pure electronic big three electricity of new energy car, although the classification of waterproof of industry has reached
IP67 levels are arrived, but the accident triggered because of battery case seal failure happens occasionally.In order to prevent because battery case seals
Accident caused by failure, a kind of power battery box humidity early warning system is designed, the potential safety hazard of battery case can be predicted in advance.
In view of this it is special to propose the present invention.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies in the prior art, there is provided a kind of power battery box humidity is pre-
Alert system, sets humidity detector, the air humidity when battery case classification of waterproof fails in case becomes in battery case
Change, using humidity in humidity detector detection case, analyzed and processed by master control set, when the humidity of detection exceedes setting
During standard, early warning is given in time, to know battery case failure in time and to make maintenance in time, prevents battery case from occurring more
Serious consequence, effectively prevent battery case potential safety hazard.
In order to solve the above technical problems, the present invention is using the basic conception of technical scheme：
A kind of power battery box humidity early warning system, including master control set, humidity detector, output device, it is described wet
Degree detection means is arranged in power cell of vehicle case and for the humidity information in detection case, the master control set respectively with it is wet
Detection means, output device connection are spent, the humidity information that the master control set detects according to humidity detector is handled, and
Result is transferred to output device so that output device exports the warning information including image and/or sound.
Further, the master control set includes collection module, analysis contrast module, the sending module being sequentially connected, institute
State collection module to be connected with humidity detector, the sending module is connected with output device, and the analysis contrast module is provided with
Humidity threshold, and when the humidity information of detection exceedes humidity threshold, order sending module transmits warning information to output device.
Further, the threshold value includes first threshold, Second Threshold；When the humidity information of detection be located at first threshold,
When between Second Threshold, output device transmission image warning information；When the humidity information of detection is more than Second Threshold, output dress
Put transmission image and sound warning information.
Further, the sending module is wireless sending module, and the output device includes mobile terminal, mobile terminal
With wireless sending module wireless connection.
Further, the master control set is ECU, the VCU connections of the ECU and vehicle, and the output device includes car
Instrument board.
Further, the master control set includes being used for the operational and controlled key button for controlling warning information to export, the operational and controlled key button
Set on an output device.
Further, the output device includes LCDs, buzzer.
Further, the humidity detector is humidity sensor, and the humidity sensor is several, and is distributed on
In power battery box.
Further, described image includes time corresponding with humidity information, position, numerical value, grade.
Further, in addition to power supply, power supply are connected with master control set, and the power supply is set according to demand, as dry cell,
BMS, VCU, it is preferable that the power supply is lithium battery.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art.
The present invention sets humidity detector in battery case, the air humidity when battery case classification of waterproof fails in case
Change, using humidity in humidity detector detection case, analyzed and processed by master control set, when the humidity of detection surpasses
When crossing established standardses, early warning is given in time, to know battery case failure in time and to make maintenance in time, prevents battery case
There is more serious consequence, effectively prevent battery case potential safety hazard.
The present invention can provide image, sound early warning by display screen and buzzer, can dock the movement such as user mobile phone and set
Standby, corresponding different humidity gives different promptings, facilitates user to receive information in time and makes countermeasure, avoids battery case critical condition
Occur suddenly, influence user and use or cause trouble to user, indirectly to a buffer time is provided, sought beneficial to user's having time
Optimal solution is looked for, securely and reliably.
The present invention is rational in infrastructure, and construction is indirect, simple to operate, practical, suitable for popularization and application.
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
A part of the accompanying drawing as the application, for providing further understanding of the invention, of the invention is schematic
Embodiment and its illustrate to be used to explain the present invention, but do not form inappropriate limitation of the present invention.Obviously, drawings in the following description
Only some embodiments, to those skilled in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.In the accompanying drawings：
Fig. 1 is one embodiment of the invention structure connection diagram；
Fig. 2 is further embodiment of this invention structure connection diagram.
In figure：1- humidity sensors；2- humidity sensor signal lines；3-ECU；4- LCDs；5- power supplys；6- power supplys
Line；7-CAN lines；8- buzzers；9- buzzer drives lines；10- instrument；11-BCM.
It should be noted that these accompanying drawings and word description are not intended as the design model limiting the invention in any way
Enclose, but be that those skilled in the art illustrate idea of the invention by reference to specific embodiment.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in embodiment is clearly and completely described, following examples be used for illustrate the present invention, but
It is not limited to the scope of the present invention.
It is term " on ", " under ", "front", "rear", "left", "right", " perpendicular in the description of the invention, it is necessary to explanation
Directly ", the orientation of the instruction such as " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
A kind of power battery box humidity early warning system of the present invention, including master control set, humidity detector, output
Device, humidity detector are arranged in power cell of vehicle case and for the humidity information in detection case, master control set difference
It is connected with humidity detector, output device, the humidity information that master control set detects according to humidity detector is handled, and
Result is transferred to output device so that output device exports the warning information including image and/or sound.
Specifically, humidity detector is installed in the power battery box of vehicle, the humidity detector is to wet in case
Degree is detected in real time, and master control set collects the moisture signal detected, and moisture signal is analyzed, contrasted, according to analysis
The result output order of contrast to output device, output device can export warning information, warning information here include image and/
Or sound, wherein, master control set include be sequentially connected collection module, analysis contrast module, sending module, collection module with it is wet
Detection means connection is spent, sending module is connected with output device, and analysis contrast module is provided with humidity threshold, and in the humidity of detection
When information exceedes humidity threshold, order sending module transmits warning information to output device, and collection module collects Humidity Detection
The humidity information of device detection, analysis contrast module is transferred to, analysis contrast module is provided with threshold value, according to demand adjustable thresholds
Setting, different power battery boxes or environmental demand correspond to different threshold values, when the humidity that analysis contrast module judges to detect is believed
It when breath is more than threshold value, will be transmitted an order to output device, it is exported warning information.
Preferably, threshold value includes first threshold, Second Threshold；When the humidity information of detection is located at first threshold, the second threshold
When between value, output device transmission image warning information；When the humidity information of detection is more than Second Threshold, output device transmission
Image and sound warning information, different threshold values is set, it is corresponding to export different warning information, it is different grades of that output can be achieved
Early warning, meets the diverse requirements of user, while ensures the safety problem of power battery box.Further preferably, humidity detector
For humidity sensor 1, humidity sensor 1 is several, and is distributed in power battery box, and output device includes LCDs
4th, buzzer 8, wherein, the image information of output includes time corresponding with humidity information, position, numerical value, grade, can conveniently use
Family is according to early warning, it is known that the specific infringement problem that the humidity sensor 1 of which position detects at what time, for not
Corresponding Countermeasures can be made in time with situation, avoid safety problem from occurring.
When exporting warning information, to meet that user is timely, easily receiving warning information, sending module is wireless transmission
Module, output device includes mobile terminal, mobile terminal and wireless sending module wireless connection, with being wirelessly transferred, based on user
To the dependence of mobile terminal, early warning is provided in time, while without constantly watching out for, beneficial to the accessible adaptation of user.Certainly it is defeated
Go out screen or instrument board 10 that device is not limited in this or vehicle, master control set ECU3, ECU3 and vehicle
VCU connections, it is preferable that master control set includes being used for the operational and controlled key button for controlling warning information to export, and operational and controlled key button is arranged on output
On device, information storage, deletion are manipulated by control button, search page turning etc., convenient management, operational and controlled key button here includes shifting
Manipulation in the software of dynamic terminal.
In addition, present system needs power supply 5 to provide electric power, directly it can be connected with the battery of vehicle, power supply 5 fills with master control
Put connection, humidity detector provides electricity by master control set, specifically with what power supply according to demand depending on, as dry cell,
BMS, VCU, it is preferable that power supply 5 is lithium battery.
The present invention sets humidity detector in battery case, the air humidity when battery case classification of waterproof fails in case
Change, using humidity in humidity detector detection case, analyzed and processed by master control set, when the humidity of detection surpasses
When crossing established standardses, early warning is given in time, to know battery case failure in time and to make maintenance in time, prevents battery case
There is more serious consequence, effectively prevent battery case potential safety hazard.The present invention can provide figure by display screen and buzzer 8
Picture, sound early warning, can dock the mobile devices such as user mobile phone, and corresponding different humidity gives different promptings, facilitates user to receive in time
To information and countermeasure is made, avoids battery case critical condition from occurring suddenly, user is influenceed and uses or cause trouble to user, indirectly
To a buffer time is provided, optimal solution is found beneficial to user's having time, securely and reliably.Rational in infrastructure, structure of the invention
Make indirectly, it is simple to operate, it is practical, suitable for popularization and application.
Embodiment one
As shown in figure 1, a kind of power battery box humidity early warning system described in the present embodiment, including humidity sensor 1, collection
ECU3, LCDs 4, power supply 5, buzzer 8 into wireless sending module, ECU3 are connected with power supply 5 by power line 6,
ECU3 is communicated by the VCU vehicles of CAN lines 7 and vehicle and connected, and humidity sensor 1 passes through humidity sensor signal line 2 and power supply
Line 6 is connected with ECU3, is connected between ECU3 and LCDs 4 by power line 6 and data wire, ECU3, buzzer 8 are by buzzer
Drives line 9 connects, wherein, there are control button, including page turning key, function key, return key, the key of power supply 5 etc. on LCDs 4,
The various operations processing to image information can be achieved.Humidity sensor 1 is 5, is arranged in the power battery box of vehicle, liquid crystal
Display screen 4, buzzer 8 may be provided in in-car, after the humidity information of detection is passed to ECU3 by humidity sensor 1, ECU3 by analysis,
Calculate, setting first threshold, Second Threshold in ECU3, when the humidity detected is more than first threshold, less than Second Threshold when,
Image result is transported to LCDs 4 by ECU3, reminds user, potential safety hazard occurs in battery case, while ECU3 is wirelessly sent out
Mobile phone terminal is delivered to, so that user receives prompting in time, when the humidity detected is more than Second Threshold, ECU3 is not only defeated by image
LCDs 4 and mobile phone are given, also order buzzer 8 sends sound, while the also voice prompt early warning of means end, to tell
User's battery case humidity problem is intensification, it is necessary to tackle in time, avoids resulting in greater loss.
Embodiment two
As shown in Fig. 2 a kind of power battery box humidity early warning system described in the present embodiment, including humidity sensor 1, collection
ECU3, BCM11, power supply 5, buzzer 8, the instrument board 10 of vehicle into wireless sending module, ECU3 pass through power line with power supply 5
6 connections, ECU3 is communicated by the VCU vehicles of CAN lines 7 and vehicle and connected, and is connected with BCM11 by data wire, BCM11 with
Instrument board 10 is connected, and humidity sensor 1 is connected by humidity sensor signal line 2 and power line 6 with ECU3, ECU3, buzzer 8
Connected by buzzer drives line 9.Humidity sensor 1 is 5, is arranged in the power battery box of vehicle, buzzer 8 may be provided in car
Interior, after the humidity information of detection is passed to ECU3 by humidity sensor 1, ECU3 is by analyzing, calculating, the first threshold of setting in ECU3
Value, Second Threshold, when the humidity detected be more than first threshold, less than Second Threshold when, ECU3 exports analysis result
BCM11, BCM11 light warning information by comfortably netting to send to instrument board 10, the humidity alarm icon of instrument board 10, simultaneously
Result is exported vehicle VCU by ECU3, after vehicle VCU receives warning message, is sent and is prevented telegram text, instrument board 10 in vehicle high pressure
Dynamical system failure is shown, reminds driver, while ECU3 is wirelessly transmitted to mobile phone terminal, so that user receives prompting in time, works as inspection
When the humidity measured is more than Second Threshold, ECU3 not only sends information conveyance to instrument board 10 and mobile phone, also order buzzer 8
Sound, while the also voice prompt early warning of means end.
Described above is only presently preferred embodiments of the present invention, not makees any formal limitation to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompting make it is a little change or be modified to
The equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modification, equivalent change and modification that above example is made, in the range of still falling within the present invention program.
Claims (10)
1. a kind of power battery box humidity early warning system, it is characterised in that including master control set, humidity detector, output dress
Put, the humidity detector is arranged in power cell of vehicle case and for the humidity information in detection case, the master control dress
Put and be connected respectively with humidity detector, output device, the humidity information that the master control set detects according to humidity detector
Handled, and result is transferred to output device so that output device output is pre- including image and/or sound
Alert information.
A kind of 2. power battery box humidity early warning system according to claim 1, it is characterised in that the master control set bag
The collection module being sequentially connected, analysis contrast module, sending module are included, the collection module is connected with humidity detector, institute
State sending module to be connected with output device, the analysis contrast module is provided with humidity threshold, and in the humidity information of detection exceedes
During humidity threshold, order sending module transmits warning information to output device.
3. a kind of power battery box humidity early warning system according to claim 2, it is characterised in that the threshold value includes the
One threshold value, Second Threshold；When the humidity information of detection is between first threshold, Second Threshold, output device transmission image
Warning information；When the humidity information of detection is more than Second Threshold, output device transmission image and sound warning information.
4. a kind of power battery box humidity early warning system according to claim 2, it is characterised in that the sending module is
Wireless sending module, the output device include mobile terminal, mobile terminal and wireless sending module wireless connection.
5. a kind of power battery box humidity early warning system according to claim 1, it is characterised in that the master control set is
ECU, the ECU and vehicle VCU connections, the output device include the instrument board of vehicle.
A kind of 6. power battery box humidity early warning system according to claim 1, it is characterised in that the master control set bag
The operational and controlled key button for controlling warning information to export is included, the operational and controlled key button is set on an output device.
A kind of 7. power battery box humidity early warning system according to claim 1, it is characterised in that the output device bag
Include LCDs, buzzer.
A kind of 8. power battery box humidity early warning system according to claim 1, it is characterised in that the Humidity Detection dress
Humidity sensor is set to, the humidity sensor is several, and is distributed in power battery box.
A kind of 9. power battery box humidity early warning system according to claim 1 or 8, it is characterised in that described image bag
Include time corresponding with humidity information, position, numerical value, grade.
10. a kind of power battery box humidity early warning system according to claim 1, it is characterised in that also including power supply, electricity
Source is connected with master control set.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711328067.8A CN107884520A (en) | 2017-12-13 | 2017-12-13 | A kind of power battery box humidity early warning system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711328067.8A CN107884520A (en) | 2017-12-13 | 2017-12-13 | A kind of power battery box humidity early warning system |
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| CN201711328067.8A Pending CN107884520A (en) | 2017-12-13 | 2017-12-13 | A kind of power battery box humidity early warning system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918038A (en) * | 2018-09-06 | 2018-11-30 | 安徽安凯汽车股份有限公司 | A kind of system of detection power battery box water-proof function failure |
| CN110687251A (en) * | 2019-09-19 | 2020-01-14 | 广州供电局有限公司 | Control cabinet and humidity early warning method and device thereof |
| CN112964828A (en) * | 2021-01-26 | 2021-06-15 | 中车太原机车车辆有限公司 | Humidity monitoring device for electric locomotive |
| CN114300765A (en) * | 2021-12-22 | 2022-04-08 | 广州小鹏汽车科技有限公司 | Battery pack monitoring method and device |
| IT202100009959A1 (en) * | 2021-04-20 | 2022-10-20 | Reel Srl | SYSTEM AND METHOD FOR DETECTING THE PRESENCE OF CONDENSING HUMIDITY AND/OR IMPURITIES IN AN ELECTRONIC DEVICE |
| US20230219422A1 (en) * | 2022-01-13 | 2023-07-13 | Beta Air, Llc | Apparatus for monitoring moisture content in a battery pack of an electric aircraft |
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| CN207636561U (en) * | 2017-12-13 | 2018-07-20 | 桑顿新能源科技有限公司 | A kind of power battery box humidity early warning system |
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| CN102759411A (en) * | 2012-07-16 | 2012-10-31 | 力帆实业(集团)股份有限公司 | Temperature and humidity monitoring system of battery pack |
| CN105644280A (en) * | 2016-02-29 | 2016-06-08 | 金华职业技术学院 | Integrated controller of electric automobile |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918038A (en) * | 2018-09-06 | 2018-11-30 | 安徽安凯汽车股份有限公司 | A kind of system of detection power battery box water-proof function failure |
| CN110687251A (en) * | 2019-09-19 | 2020-01-14 | 广州供电局有限公司 | Control cabinet and humidity early warning method and device thereof |
| CN110687251B (en) * | 2019-09-19 | 2022-06-10 | 广东电网有限责任公司广州供电局 | Control cabinet and humidity early warning method and device thereof |
| CN112964828A (en) * | 2021-01-26 | 2021-06-15 | 中车太原机车车辆有限公司 | Humidity monitoring device for electric locomotive |
| IT202100009959A1 (en) * | 2021-04-20 | 2022-10-20 | Reel Srl | SYSTEM AND METHOD FOR DETECTING THE PRESENCE OF CONDENSING HUMIDITY AND/OR IMPURITIES IN AN ELECTRONIC DEVICE |
| WO2022224067A1 (en) * | 2021-04-20 | 2022-10-27 | Reel S.R.L. | System and method for detecting condensing humidity and/or impurities in an electronic device |
| CN114300765A (en) * | 2021-12-22 | 2022-04-08 | 广州小鹏汽车科技有限公司 | Battery pack monitoring method and device |
| US20230219422A1 (en) * | 2022-01-13 | 2023-07-13 | Beta Air, Llc | Apparatus for monitoring moisture content in a battery pack of an electric aircraft |
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