CN204177943U - A kind of intelligent battery state verification instrument based on ARM embedded system - Google Patents
A kind of intelligent battery state verification instrument based on ARM embedded system Download PDFInfo
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- CN204177943U CN204177943U CN201420680262.2U CN201420680262U CN204177943U CN 204177943 U CN204177943 U CN 204177943U CN 201420680262 U CN201420680262 U CN 201420680262U CN 204177943 U CN204177943 U CN 204177943U
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Abstract
This novel practical discloses a kind of intelligent battery state verification instrument based on ARM embedded system, this tester comprises ARM primary controller, ARM primary controller is connected with the front end data acquisition device be connected with accumulator, and ARM master controller is also connected to data-carrier store, figure display and operation interface and the wireless network terminal that is connected with master station computing machine.This tester achieves the miniaturization of testing tool, intellectuality, networked function.Especially the shared and analysis of test data, can be undertaken concentrating and merging by test data information, improve the intellectuality of equipment.Under the large DATA REASONING environment of tectonic network interconnection, the processing process of battery monitor data under further research network environment, to realize the dynamic evolution of accumulator monitoring soft com-puting model, the advantage of data processing is carried out with computing machine, set up forecast model and calculating assessment is carried out to deterioration of battery index and residual capacity, substantially increase the accuracy of accumulator property assessment.
Description
Technical field
The utility model relates to a kind of battery pack state verification technology adopting ARM embedded system, particularly a kind of battery condition tester based on ARM embedded system.
Background technology
At present, accumulator is widely used in the transformer stations at different levels of electric power instrument, reasonably selects and uses accumulator testing means, has very important meaning to the maximum safety benefit of acquisition and economic benefit.Simple test function can not meet test request.
And the current computer network epoch, data sharing is a general orientation, the valuable data of on-the-spot test can be uploaded to control center by the radio network functions of testing tool, the collection of a large amount of test data provides possibility with the foundation saving as large data age.Accumulator internal resistance tester in the past completes according to the design concept of General Instrument, and heavy, execute-in-place is loaded down with trivial details, does not also realize intellectuality, networking.
Utility model content
The purpose of this utility model is that test in order to solve operating battery pack, maintenance, maintenance difficult problem provide a kind of intelligent battery state verification instrument based on ARM embedded system, adopt wireless mode access network, achieve test data to interconnect, be core with high-performance processor, achieve the miniaturization of testing tool, intellectuality, networked function.Especially the shared and analysis of test data, can be undertaken concentrating and merging by test data information, improve the intellectuality of equipment.Under the large DATA REASONING environment of tectonic network interconnection, this programme studies the processing process of battery monitor data under network environment further, to realize the dynamic evolution of accumulator monitoring soft com-puting model, the advantage of data processing is carried out with computing machine, set up forecast model and calculating assessment is carried out to deterioration of battery index and residual capacity, substantially increase the accuracy of accumulator property assessment.
The purpose of this utility model is realized by following technical proposals:
A kind of intelligent battery state verification instrument based on ARM embedded system, this tester comprises ARM primary controller, ARM primary controller is connected with the front end data acquisition device be connected with accumulator, and ARM master controller is also connected to data-carrier store, figure display and operation interface and the wireless network terminal that is connected with master station computing machine.
Optionally, described ARM primary controller adopts with ARM920T is that the SS3C2410X chip of core is as flush bonding processor.
Optionally, described figure display and operation interface adopt the true color screen of TFT and the touch-screen of 320 × 240.
Optionally, described ARM primary controller is connected with analog/digital conversion device further, and analog/digital conversion device (ADC) adopts the AD7323 conversion chip of Analog Devices company.
Optionally, described data-carrier store adopts jumbo SDRAM and DataFLASH storer.
Optionally, described wireless network terminal adopts embedded Wi-Fi digital transmission module, and this module adopts UART interface to be connected with SS3C2410X chip.
The utility model possesses following characteristics:
The utility model combines the multiple technologies such as low-power consumption ARM embedded system, software through pictures operation instrument, Internet technology, storage battery internal resistance measuring technology, intelligent expert analyser in one, conventional batteries manual maintenance pattern is changed into intellectuality, Digitalization Mode, network model, thoroughly solves a motivational guarantee difficult problem for the battery pack electric discharge maintenance work of substantial amounts.
Based on the intelligent battery state verification instrument of ARM embedded system, that the ARM core processor of high-performance, low-power consumption is combined with the real-time embedded multi-job operation instrument of open source code, the design of embedded Wi-Fi digital transmission module is adopted to realize wireless broadband network access, for sharing of measurement data provides great convenience with analysis.The utility model and intelligentized battery condition tester, its distinguishing feature is exactly miniaturization, intellectuality, networking, portable.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is instrument structured flowchart of the present utility model;
Fig. 2 is the connection diagram of ARM and Wi-Fi.
Wherein: 11-wireless network terminal; The display of 12-figure and operation interface; 13-ARM primary controller; 14-data-carrier store; 15-front end data acquisition device.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
As shown in Figure 1, for the intelligent battery state verification instrument structured flowchart based on ARM embedded system, this tester comprises ARM master controller 13, ARM master controller 13 connect front end data acquisition device 15, the ARM master controller 13 that is connected with accumulator and be connected to data-carrier store 14, figure shows and operation interface 12 and wireless network terminal 11.
Front end data acquisition device 15 gathers battery parameter, data (comprise the type of battery with battery pack information after ARM master controller 13 processes, electric pressure, battery size, station number, group number) be stored in data-carrier store 14, operating personnel can observe test data by Image texture and operation interface 12, and operating personnel also can intervene test by display 12 (touch-screen or operation are built).The expert's instrument residing in ARM master controller 13 can be analyzed, process the mass data be kept in data-carrier store 14, assesses the running status of electric battery, analyzes, and provides electric battery to safeguard suggestion.Wireless network terminal 11 can carry out the radio network interface of exchanges data in the utility model with the computing machine of master-control room and design the design concept achieving the utility model networked M&C system proposed first, large data sharing.
It is that the SS3C2410X chip of core is as flush bonding processor that the design adopts with ARM920T.This chip has higher processing speed, the highlyest can run under 200MHZ clock.Further, S3C2410X has 3 kinds of low power consumption control modes, and chip is integrated with more Peripheral Interface.Include: external memory controller; LCD, DMA, USB1.1, SD, mmc card controller, UART, SPT interface; I2C bus controller and IIS bus controller, PWM timer, house dog, 117 exterior I/O mouths, 24 exterior interrupt, ADC and touch screen interface, real-time clock.The employing of high performance chips is the guarantee of miniaturization, intellectuality, networking design.
The utility model adopts the true color screen of TFT and the touch-screen of 320 × 240, can do simple process and the display of collector end, improve portability and ease for use to the data gathered.The software operation instrument at described graphic based interface is the Webserver based on Interniche, realization.Utilize the WebportTM that Interniche provides, allow user can operate embedded testing instrument with image mode, only need write different html pages at different test interfaces, just can complete various flexible, friendly interactive function in conjunction with CGI technology.
In design of the present utility model, ARM master controller is connected with analog/digital conversion device further, and the AD7323 of Analog Devices company selected by analog/digital conversion device (ADC).AD7323 is 4 passages, bipolar input, 12 ADC, and most high sampling rate reaches 500KSPS.Its precision is high, and performance is strong.The collecting work of field data can be realized.
Jumbo SDRAM and DataFLASH of system extension in design of the present utility model, with the demand of satisfied operation fairly large program and mass data storage.E2PROMI is connected by TWI (substantially compatible with I2C) bus, with the non-volatile information that memory instrument is important.Described data store and Data Management Unit can have user to transfer, consult each electric battery historical test data, and show in the mode of variation tendency figure line, carry out alarm prompt for stale battery.
Test data collected by intelligent expert assessment and analysis software, sorts out a large amount of test datas, analyze, corrects.After test completes, tester can be analyzed test data and historical test data, assesses the running status of battery and carries out necessary alarm prompt.Also can advise to the maintenance means of battery.
Radio network functions is achieved in the utility model.For sharing of measurement data provides great convenience with analysis, this is also one of distinguishing feature of the present utility model.
The design basis of testing tool adds radio network functions design, makes field measurement data to upload to control center.Realize teledata to exchange, the creationary large DATA REASONING pattern proposing network times.Achieve the test of battery pack, the data sharing of care and maintenance and analysis.Greatly improve the operational reliability of direct current cabinet, avoid the risk burning out and explode of accumulator, ensure the electric energy required for direct current cabinet, can greatly save manual maintenance cost, raise labour efficiency, simultaneously to the maintenance that accumulator is in time, increasing storage battery service life, reduce battery and use total amount, decrease the destruction of waste battery to environment, bring and huge bring energy conservation and environmental protection benefit, safety benefit and economic benefit.
The technical scheme can carrying out at present getting online without being tethered to a cable is a lot, and the technological approaches selected by different application is also different.The utility model adopts embedded Wi-Fi digital transmission module, test data is wirelessly delivered on middle control machine.Adopt the embedded Wi-Fi digital transmission module of the SZ12-01 of Shanghai Shun Zhou Science and Technology Ltd. in design, adopt UART interface to be connected with SS3C2410X chip, this module has two mode of operations, is facilities network and adhoc mode respectively.Facilities network pattern utilizes local router access of radio network.Because the testing tool in this utility model needs to carry out test job to different transformer stations, to mate with local router to each transformer station, be not suitable for onsite application.And adhoc mode is testing tool adopt this module just can with notebook computer network consisting, using notebook computer as server, tester forms network as client, utilize the wireless network card of computing machine just can realize broadband wireless access, testing tool in the utility model can be met and realize wireless network access requirement in different test site.
Between SS3C2410X chip with SZ12-01Wi-Fi module, added MAX232 serial port chip in design be connected, wiring signal as shown in Figure 2.
When first time uses, tester and main control computer are carried out necessary configuration just passable.
The utility model can select the internal resistance testing single Battery pack and stack battery, by the type of test data and test battery, the information such as electric pressure, battery size, station number, group number are preserved, after test completes, tester can be analyzed test data and historical test data, the running status of assessment battery, proposes maintenance suggestion.Can by network function by the computer service center of test data long-distance Log server to master station.Based on the intelligent battery tester of ARM embedded system, solve in real work to lack battery pack running status and accurately understand, safeguard, maintain the problems such as improper.Handhold portable design, the operation interface of image conversion, intelligentized analysis expert software facilitate the use of field maintenance person, improve work efficiency, improve the length of service of accumulator, also reduce maintenance cost.The distinctive wireless Interne data function of exchange of instrument can upload test data, for sharing of networking measurement data provides great convenience with analysis.
The above gives a narrow example and has made detailed description to the utility model; can not assert that embodiment of the present utility model is only limitted to this; for the utility model person of an ordinary skill in the technical field; all any simple modification of doing according to the utility model Spirit Essence and equivalent structure transformation or modification, all belong to the protection domain that claims that the utility model submits to are determined.
Claims (6)
1. the intelligent battery state verification instrument based on ARM embedded system, it is characterized in that: this tester comprises ARM primary controller, ARM primary controller is connected with the front end data acquisition device be connected with accumulator, and ARM master controller is also connected to data-carrier store, figure display and operation interface and the wireless network terminal that is connected with master station computing machine.
2. the intelligent battery state verification instrument based on ARM embedded system according to claim 1, is characterized in that: it is that the SS3C2410X chip of core is as flush bonding processor that described ARM primary controller adopts with ARM920T.
3. the intelligent battery state verification instrument based on ARM embedded system according to claim 1, is characterized in that: described figure display and operation interface adopt the true color screen of TFT and the touch-screen of 320 × 240.
4. the intelligent battery state verification instrument based on ARM embedded system according to claim 1, it is characterized in that: described ARM primary controller is connected with analog/digital conversion device further, analog/digital conversion device adopts the AD7323 conversion chip of Analog Devices company.
5. the intelligent battery state verification instrument based on ARM embedded system according to claim 1, is characterized in that: described data-carrier store adopts jumbo SDRAM and DataFLASH storer.
6. the intelligent battery state verification instrument based on ARM embedded system according to claim 1, is characterized in that: described wireless network terminal adopts embedded Wi-Fi digital transmission module, and this module adopts UART interface to be connected with SS3C2410X chip.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820191A (en) * | 2015-03-31 | 2015-08-05 | 青岛美凯麟科技有限公司 | Data processing system of battery test device |
| CN109116249A (en) * | 2018-07-26 | 2019-01-01 | 清华大学 | A kind of insertion Electric Vehicles chip system |
| CN109471043A (en) * | 2018-11-07 | 2019-03-15 | 沈阳工程学院 | A kind of storage batteries of transformer substation group on-Line Monitor Device based on LTE mechanics of communication |
| US11150304B2 (en) | 2015-11-25 | 2021-10-19 | Hewlett-Packard Development Company, L.P. | Battery performance prediction |
-
2014
- 2014-11-07 CN CN201420680262.2U patent/CN204177943U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820191A (en) * | 2015-03-31 | 2015-08-05 | 青岛美凯麟科技有限公司 | Data processing system of battery test device |
| US11150304B2 (en) | 2015-11-25 | 2021-10-19 | Hewlett-Packard Development Company, L.P. | Battery performance prediction |
| CN109116249A (en) * | 2018-07-26 | 2019-01-01 | 清华大学 | A kind of insertion Electric Vehicles chip system |
| CN109116249B (en) * | 2018-07-26 | 2020-07-14 | 清华大学 | Intelligent chip system of embedded battery |
| CN109471043A (en) * | 2018-11-07 | 2019-03-15 | 沈阳工程学院 | A kind of storage batteries of transformer substation group on-Line Monitor Device based on LTE mechanics of communication |
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