CN106569134A - Intelligent wireless transmission cell inspection system possessing internal detection - Google Patents
Intelligent wireless transmission cell inspection system possessing internal detection Download PDFInfo
- Publication number
- CN106569134A CN106569134A CN201610867940.XA CN201610867940A CN106569134A CN 106569134 A CN106569134 A CN 106569134A CN 201610867940 A CN201610867940 A CN 201610867940A CN 106569134 A CN106569134 A CN 106569134A
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- China
- Prior art keywords
- electric wire
- amplifier
- signal generator
- inspection system
- detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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]
- G01R31/371—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
-
- 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]
- G01R31/389—Measuring internal impedance, internal conductance or related variables
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention provides an intelligent wireless transmission cell inspection system possessing internal detection. The system comprises a signal generator, a storage battery, an alternating current amplifier, a lock-in amplifier, a low pass filter, an A/D converter, a CPU, a wireless communication device and an upper computer terminal. The signal generator is connected to the storage battery through a connected electric wire respectively. The storage battery is connected to the alternating current amplifier through the connected electric wire. The alternating current amplifier and the lock-in amplifier are connected through the connected electric wire. The lock-in amplifier and the low pass filter are connected through the connected electric wire. The low pass filter is connected to the A/D converter through the connected electric wire. The A/D converter and the CPU are connected through the connected electric wire. The CPU is connected to the wireless communication device and the signal generator through the connected electric wire respectively. The wireless communication device is connected to the upper computer terminal through a wireless network. In the invention, usage is convenient, a detection speed is increased, detection precision is improved, detection accuracy is increased, real-time performance of detection is also increased and installation cost is reduced.
Description
Technical field
The present invention is a kind of intelligent radio transmission battery inspection system for possessing internal detection, belongs to and patrols and examines technical field.
Background technology
The aspect that the deficiency that current battery detecting system is present need to improve has, and from damaging Non-Destructive Testing is detected, and damages
Detection affects the working condition and certainty of measurement of batteries, survey tool in the past to cause necessarily to the work of batteries
Impact, so as to certainty of measurement is not very high.From detection operational factor to detection performance parameter.Current most of testing equipments are only
It is to rest on detection battery voltage, electric current and each economize on electricity cell voltage.Lack the work(of the performance parameters such as detection internal resistance
Energy.Communication mode falls behind relatively, lacks free wireless networking communications ability, much lags behind sending out for Current wireless communication technology
Exhibition.Real-time is not perfect enough, the detection of such as internal resistance major part producer monitoring scheme still by every batteries individually one by one
Measurement, real-time is left to be desired.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the present invention to provide a kind of intelligent radio transmission for possessing internal detection
Battery inspection system, to solve the problems, such as above-mentioned background technology in propose, the present invention it is easy to use, improve detection speed, increase
Accuracy of detection, improves accuracy in detection, improves the real-time of detection, reduces installation cost.
To achieve these goals, the present invention is by the following technical solutions realizing：It is a kind of to possess what inside was detected
Intelligent radio transmits battery inspection system, including signal generator, batteries, AC amplifier, lock-in amplifier, low pass filtered
Ripple device, A/D converter, CPU, wireless communicator and host computer terminal, the signal generator by connection electric wire respectively with
Batteries are connected with lock-in amplifier, and the batteries are connected by connecting electric wire with AC amplifier, the friendship
Stream amplifier is connected with lock-in amplifier by being connected electric wire, and the lock-in amplifier is with low pass filter by being connected electric wire
It is connected, the low pass filter is connected by connecting electric wire with A/D converter, the A/D converter is with CPU by being connected
Electric wire is connected, and the CPU is connected respectively by connecting electric wire with wireless communicator and signal generator, the radio communication
Device is connected by wireless network with host computer terminal.
Further, the signal generator is frequency of signal generator AD9833.
Further, the wireless communicator adopts ZigBee technology.
Further, the signal generator be provided with external reference clock, accuracy resistance and decoupling capacitors.
Further, serial interface is installed on the CPU.
Further, the host computer terminal is provided with display.
Beneficial effects of the present invention：A kind of intelligent radio transmission battery inspection system for possessing internal detection, the present invention is logical
Cross addition signal generator, this be designed with full-automatic direct-current discharge and small-signal injection detection scheme, detection speed,
In three dimensions of accuracy of detection and accuracy in detection improve equipment detection performance, the present invention by addition AC amplifier and
Lock-in amplifier, the design is realized being acquired signal and amplifying, and improves the accuracy and sensitiveness of signal, and the present invention passes through
Addition low pass filter, the design realizes that the signal to gathering is processed through low pass, then obtains d. c. voltage signal, the present invention
By adding A/D converter and CPU, the design can be sampled voltage after being averaging to d. c. voltage signal through denoising
Data convert becomes the data of resistance value size, and the present invention by adding wireless communicator, realize resistance value size by the design
Data give host computer terminal by wireless network transmission, eliminate a large amount of wiring installation works, simplify installation and debugging and in the future
Maintenance work.
Because add external reference clock, accuracy resistance and decoupling capacitors, the design realizes that sinewave output is sinusoidal
Ripple signal frequency and phase place all can software programming to can easily be accommodated precision high, because adding serial interface, the present invention is realized in the design
Data can be transmitted by way of data wire, increase use range, because adding display, the present invention is realized in the design
With display function, it is easy to operating personnel to observe, the present invention is easy to use, improves detection speed, increase accuracy of detection, improves inspection
The degree of accuracy is surveyed, the real-time of detection is improve, installation cost is reduced.
Description of the drawings
The detailed description by reading non-limiting example made with reference to the following drawings, the further feature of the present invention,
Objects and advantages will become more apparent upon：
Fig. 1 is the structural representation that a kind of intelligent radio for possessing internal detection of the present invention transmits battery inspection system；
Fig. 2 is a kind of schematic diagram of the CPU of the intelligent radio transmission battery inspection system for possessing internal detection of the present invention；
Fig. 3 is a kind of showing for signal generator of the intelligent radio transmission battery inspection system for possessing internal detection of the present invention
It is intended to；
In figure：1- signal generators, 2- batteries, 3- AC amplifiers, 4- lock-in amplifiers, 5- low pass filters,
6-A/D converters, 7-CPU, 8- wireless communicator, 9- host computer terminals.
Specific embodiment
Technological means, creation characteristic, reached purpose and effect to make present invention realization is easy to understand, with reference to
Specific embodiment, is expanded on further the present invention.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the present invention provides a kind of technical scheme：A kind of intelligent radio for possessing internal detection
Transmission battery inspection system, including signal generator 1, batteries 2, AC amplifier 3, lock-in amplifier 4, low pass filter
5th, A/D converter 6, CPU7, wireless communicator 8 and host computer terminal 9, signal generator 1 by connection electric wire respectively with storage
Battery pack 2 is connected with lock-in amplifier 4, and batteries 2 are connected by connection electric wire with AC amplifier 3, and exchange is amplified
Device 3 is connected with lock-in amplifier 4 by being connected electric wire, and lock-in amplifier 4 is connected with low pass filter 5 by being connected electric wire
Connect, low pass filter 5 is connected by connection electric wire with A/D converter 6, A/D converter 6 is connected with CPU7 by being connected electric wire
Connect, CPU7 is connected respectively by connection electric wire with wireless communicator 8 and signal generator 1, and wireless communicator 8 passes through wireless network
It is connected with host computer terminal 9.
Signal generator 1 is frequency of signal generator AD9833, and wireless communicator 8 adopts ZigBee technology, signal to occur
Device 1 be provided with external reference clock, accuracy resistance and decoupling capacitors, serial interface, host computer end are installed on CPU7
End 9 is provided with display.
Specific embodiment：When being used, first operating personnel is checked the present invention, checks for lacking
Fall into, just cannot be used if there is if defect, now need to notify that maintenance personal is keeped in repair, if there is no problem
If can be carried out using, when using, operating personnel's run signal generator 1, signal generator 1 work can produce one just
String AC signal, then sends signal into batteries 2 by connecting electric wire, and AC amplifier 3 can be extracted from batteries 2
Go out signal, then through enhanced processing, be sent to lock-in amplifier 4, lock-in amplifier 4 is realized carrying out phase sensitive detection to signal
Amplification, be then transferred to low pass filter 5, low pass filter 5 carries out low pass process to signal, then show that DC voltage is believed
Number, then d. c. voltage signal being transferred to A/D converter 6, A/D converter 6 through denoising, then turns d. c. voltage signal
Change DC voltage data into, be then transferred to CPU7, CPU7 carries out becoming DC voltage data convert after sampling is averaging
The data of resistance value size, are then delivered to wireless communicator 8, and wireless communicator 8 utilizes wireless network the number of resistance value size
According to host computer terminal 9, and calling system correlation function process current resistive value size is sent to, this is designed with full-automatic direct current
Electric discharge and the detection scheme of small-signal injection, improve in detection speed, three dimensions of accuracy of detection and accuracy in detection and set
Standby detection performance, also improves the accuracy and sensitiveness of signal, also eliminates a large amount of wiring installation works, simplifies installation and adjusts
Examination and maintenance work in the future.
The general principle and principal character and advantages of the present invention of the present invention are had been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the spirit without departing substantially from the present invention or
In the case of essential characteristic, the present invention can be in other specific forms realized.Therefore, no matter from the point of view of which point, all should be by
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by claims rather than on state
Bright restriction, it is intended that all changes in the implication and scope of the equivalency of claim that will fall are included in the present invention
It is interior.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (6)
1. a kind of intelligent radio for possessing internal detection transmits battery inspection system, including signal generator, batteries, exchange
Amplifier, lock-in amplifier, low pass filter, A/D converter, CPU, wireless communicator and host computer terminal, its feature exists
In：The signal generator is connected respectively by connecting electric wire with batteries and lock-in amplifier, and the batteries are led to
Cross connection electric wire to be connected with AC amplifier, the AC amplifier is connected with lock-in amplifier by being connected electric wire, institute
State lock-in amplifier to be connected by being connected electric wire with low pass filter, the low pass filter is turned by connection electric wire with A/D
Parallel operation is connected, and the A/D converter and CPU are connected by be connected electric wire, the CPU by connect electric wire respectively with wirelessly
Communicator is connected with signal generator, and the wireless communicator is connected by wireless network with host computer terminal.
2. a kind of intelligent radio for possessing internal detection according to claim 1 transmits battery inspection system, and its feature exists
In：The signal generator is frequency of signal generator AD9833.
3. a kind of intelligent radio for possessing internal detection according to claim 1 transmits battery inspection system, and its feature exists
In：The wireless communicator adopts ZigBee technology.
4. a kind of intelligent radio for possessing internal detection according to claim 1 transmits battery inspection system, and its feature exists
In：The signal generator be provided with external reference clock, accuracy resistance and decoupling capacitors.
5. a kind of intelligent radio for possessing internal detection according to claim 1 transmits battery inspection system, and its feature exists
In：Serial interface is installed on the CPU.
6. a kind of intelligent radio for possessing internal detection according to claim 1 transmits battery inspection system, and its feature exists
In：The host computer terminal is provided with display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610867940.XA CN106569134A (en) | 2016-09-29 | 2016-09-29 | Intelligent wireless transmission cell inspection system possessing internal detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610867940.XA CN106569134A (en) | 2016-09-29 | 2016-09-29 | Intelligent wireless transmission cell inspection system possessing internal detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106569134A true CN106569134A (en) | 2017-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610867940.XA Pending CN106569134A (en) | 2016-09-29 | 2016-09-29 | Intelligent wireless transmission cell inspection system possessing internal detection |
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| CN (1) | CN106569134A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061864A (en) * | 2017-12-14 | 2018-05-22 | 国家电网公司 | A kind of analysing valve control type lead-acid accumulator battery internal resistance real-time monitoring device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558559A (en) * | 2013-11-12 | 2014-02-05 | 上海电机学院 | System and method for monitoring state of charge of wireless sensor |
| CN204536509U (en) * | 2015-03-16 | 2015-08-05 | 武汉科技大学 | Based on the button cell capacity checking apparatus of AVR |
| CN205157745U (en) * | 2015-11-23 | 2016-04-13 | 江苏富威能源有限公司 | Hold internal resistance of cell detecting system based on ARM7 |
-
2016
- 2016-09-29 CN CN201610867940.XA patent/CN106569134A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558559A (en) * | 2013-11-12 | 2014-02-05 | 上海电机学院 | System and method for monitoring state of charge of wireless sensor |
| CN204536509U (en) * | 2015-03-16 | 2015-08-05 | 武汉科技大学 | Based on the button cell capacity checking apparatus of AVR |
| CN205157745U (en) * | 2015-11-23 | 2016-04-13 | 江苏富威能源有限公司 | Hold internal resistance of cell detecting system based on ARM7 |
Non-Patent Citations (1)
| Title |
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| 臧春华、邵杰、魏小龙: "《综合电子***设计与实践》", 30 November 2009, 北京航空航天大学出版社 * |
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| CN108061864A (en) * | 2017-12-14 | 2018-05-22 | 国家电网公司 | A kind of analysing valve control type lead-acid accumulator battery internal resistance real-time monitoring device |
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Application publication date: 20170419 |
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