CN103208657B - Storage battery set on-line balancing and activating device based on handshaking technology communication - Google Patents
Storage battery set on-line balancing and activating device based on handshaking technology communication Download PDFInfo
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- CN103208657B CN103208657B CN201310077821.0A CN201310077821A CN103208657B CN 103208657 B CN103208657 B CN 103208657B CN 201310077821 A CN201310077821 A CN 201310077821A CN 103208657 B CN103208657 B CN 103208657B
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- 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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Abstract
The invention discloses a storage battery on-line balanced and activating device based on handshaking technology communication. The storage battery on-line balanced and activating device comprises a central processing unit, an internal resistance measuring and calculating module, an expert database module, a sampling module, an on-line balanced and activating module and a storage battery management module. The central processing unit sends communication orders through software handshake and controls simultaneously through hardware handshake; the modules send responses to the central processing unit after receiving orders, and perform relative functional process; and the modules send the hardware handshake to the central processing unit after functional process is finished, and the central processing unit decides whether to communicate with the modules or not according to data busy degrees and utilizes the software handshake to send relative responsive orders to the modules. With the storage battery on-line balanced and activating device, each function can be integrated effectively and can be combined and point-to-point managed simultaneously, unstable operating conditions of intelligent storage battery set maintenance devices are eliminated, and overall back-up source system break down caused by instability in maintaining of storage batteries by the intelligent storage battery maintenance devices can be avoided.
Description
Technical field
The present invention relates to storage battery running technology field, be specially a kind of online balanced activating apparatus of batteries based on handshake technique communication.
Background technology
Adopt at present extensively the batteries of charger to one group of series connection to carry out the mode of online charging, when batteries wherein a batteries activation or downright bad time, we often have to change whole Battery pack.This charging modes cannot ensure the equalizing charge of every batteries in batteries, often cause storage battery to be in because certain joint change (uprising or step-down) of accumulator voltage in storage battery, interior resistive are large, capacity reduces to overcharge or charge less state, to overcharge for a long time or charge less greatly reduces performance and the useful life of batteries.Therefore, maintain the stability of batteries, keep the performance such as voltage, internal resistance, capacity of each single battery in batteries consistent, improve the reliability of on-line operation batteries, when burst accident, emergence power could be obtained in time, guarantee the safe operation of equipment and network.Along with the progress of society, intelligent accumulator group service equipment substitutes artificial maintenance gradually, substantially increases real-time and the stability of system.Present stage widely used intelligent accumulator group service equipment immature, leave potential safety hazard to backup power system.Therefore, promote the synchronous operation reliability that batteries service equipment runs, improving data precision and the data validity of batteries service equipment, is also the basic point of safeguards system safety, stable operation.
Summary of the invention
For the problems referred to above, the invention provides a kind of online balanced activating apparatus of batteries based on handshake technique communication, this device obtains in balanced, activation, internal resistance capacity measurement and management to each single battery to obtain and ensures more reliably and data accurately, the various functions of device can more effectively combine, and achieve the accuracy of devices collect data, synchronism and equipment reliability of operation.
The technical scheme that the present invention adopts for its technical problem of solution is:
Based on the online balanced activating apparatus of batteries of handshake technique communication, comprise central processing unit, for the internal resistance capacity measurement module calculated accumulator internal resistance capacity, record the expert data library module of capacity measurement data, for the sampling module of sample battery data, the online balanced Activation Module that storage battery is carried out online balanced activation and the battery management module that storage battery is managed, central processing unit is connected with above-mentioned modular electrical, when to need to call in above-mentioned module one or more for a certain function, central processing unit utilizes software handshake to send communication instruction to corresponding module, and utilize hardware handshaking to carry out Synchronization Control, after corresponding module receives instruction, send response to center processor, and make corresponding function treatment, after function treatment completes, corresponding module sends hardware handshaking to central processing unit, and central processing unit determines whether communicate, utilize software handshake to send to module and respond instruction accordingly according to the data busy extent of self.
The invention has the beneficial effects as follows: the present invention utilizes hardware handshaking technology and software handshake technology to control the communication between central processing unit and multiple module, guarantee online equalization function, online mobilizing function, management function, sampling functions, online internal resistance effectively can combine with capacity measurement function etc. and unite carries out synchronous point-to-point management, data between modules can not confusion reigned, real-time property is good, eliminate the wild effect that Storage Battery Intelligence Maintenance equipment runs, prevent Storage Battery Intelligence Maintenance equipment from occurring unstable in maintenance free cell and causing whole backup power system to be paralysed, this device guarantees that batteries obtains real-time, accurate, safe and reliable maintenance, increase the useful life of storage battery and the coefficient of safety of system, improve the reliability and performance of running batteries, reduce the environmental pollution caused because of battery, there is good social benefit and the feature of environmental protection.
Accompanying drawing explanation
Be further detailed below in conjunction with the drawings and specific embodiments:
Fig. 1 is the system composition schematic diagram of an embodiment of the present invention.
Embodiment
With reference to Fig. 1, device of the present invention mainly comprises central processing unit 1, internal resistance capacity measurement module 2, expert data library module 3, sampling module 4, online balanced Activation Module 5 and battery management module 6.Various communication component, human-machine operation parts etc. can also be comprised in addition.
Central processing unit 1 is the major part of this device data processing and control.Sampling module 4 is for gathering the parameter of batteries and each cell batteries.Battery management module 6 can control the access of each cell batteries and disconnection.
Internal resistance capacity measurement module 2 and expert data library module 3 with the use of, for calculating the internal resistance capacity of storage battery, store the calculation of measured data value set up based on the internal resistance of the battery of each type and capacity one-to-one relationship in expert data library module 3, measuring and calculating from this database, just can directly read the amount of capacity obtaining battery by measuring the internal resistance of cell data obtained.
The effect of online balanced Activation Module 5 is to carry out equilibrium and activation to the storage battery in batteries under the control of central processing unit 1, concrete process is generally that excessive to certain internal resistance, that capacity is too low storage battery sends digital high frequency pulse, thus reduce the precipitation of battery sulfide, thus reach its internal resistance of minimizing, increase the object of its capacity.Due to the effect of internal resistance capacity measurement module 2, the internal resistance capacity data of each storage battery can obtain in real time, the digital high frequency pulse that online balanced Activation Module 5 sends is all send based on the operating state of storage battery self, therefore this high-frequency impulse is necessarily best suited for this storage battery, and this activation method really can realize internal resistance and the capacity equilibrium of batteries.
The maximum improvement of the present invention utilizes hardware handshaking technology and software handshake technology to control the communication between central processing unit and multiple module.Particularly, when to need in calling module one or more for a certain function, central processing unit 1 utilizes software handshake to send communication instruction to corresponding module, and utilizes hardware handshaking to carry out Synchronization Control.Such as, when needs start internal resistance capacity measurement function, central processing unit 1 inwardly resistance capacity measurement module 2, expert data library module 3, sampling module 4 etc. can send communication instruction, respectively certain signal path between central processing unit 1 and above-mentioned module is set to specific level (realizing hardware handshaking) simultaneously, because the change of level can instant response, therefore above-mentioned module can carry out good Synchronization Control.After corresponding module receives instruction, send response to center processor 1, and make corresponding function treatment.After function treatment completes, corresponding module sends hardware handshaking to central processing unit, central processing unit determines whether communicate according to the data busy extent of self, utilize software handshake to send to module and respond instruction accordingly, when central processing unit 1 data processing is busy, it can send data to module and not send signal, when central processing unit 1 is idle, it sends signal of communication to module, receives corresponding data and processes.
The control method of above-mentioned communication can eliminate the wild effect of Storage Battery Intelligence Maintenance equipment operation, prevents Storage Battery Intelligence Maintenance equipment from occurring unstable in maintenance free cell and causing whole backup power system to be paralysed.
Embodiments of the present invention are not restricted to the described embodiments, as long as it reaches technique effect of the present invention with substantially identical means, all should belong to protection scope of the present invention.
Claims (1)
1. based on the online balanced activating apparatus of batteries of handshake technique communication, comprise central processing unit, for the internal resistance capacity measurement module calculated accumulator internal resistance capacity, record the expert data library module of capacity measurement data, for the sampling module of sample battery data, the online balanced Activation Module that storage battery is carried out online balanced activation and the battery management module that storage battery is managed, central processing unit is connected with above-mentioned modular electrical, it is characterized in that: when to need to call in above-mentioned module one or more for a certain function, central processing unit utilizes software handshake to send communication instruction to corresponding module, and utilize hardware handshaking to carry out Synchronization Control, after corresponding module receives instruction, send response to center processor, and make corresponding function treatment, after function treatment completes, corresponding module sends hardware handshaking to central processing unit, and central processing unit determines whether communicate, utilize software handshake to send to module and respond instruction accordingly according to the data busy extent of self.
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| CN201310077821.0A CN103208657B (en) | 2013-03-12 | 2013-03-12 | Storage battery set on-line balancing and activating device based on handshaking technology communication |
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| CN103208657B true CN103208657B (en) | 2015-05-13 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106896328B (en) * | 2017-03-14 | 2019-07-19 | 河北工业大学 | Energy-storage battery intelligence auxiliary device |
| CN107317058B (en) * | 2017-06-16 | 2019-12-10 | 山东省科学院自动化研究所 | configurable electric vehicle battery management monitoring system and implementation method |
| CN109921117B (en) * | 2019-04-18 | 2021-03-09 | 国网冀北电力有限公司承德供电公司 | Online pulse activation device and system for single storage battery |
| CN116130810B (en) * | 2023-03-30 | 2023-07-18 | 南京鼎尔特科技有限公司 | Storage battery on-line activation method based on forward spike excitation |
Citations (2)
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| CN102136751A (en) * | 2011-04-19 | 2011-07-27 | 王国平 | Accumulator battery online equalizing system |
| CN102608538A (en) * | 2012-03-05 | 2012-07-25 | 王国平 | Capacity online reckoning system for storage battery |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136751A (en) * | 2011-04-19 | 2011-07-27 | 王国平 | Accumulator battery online equalizing system |
| CN102608538A (en) * | 2012-03-05 | 2012-07-25 | 王国平 | Capacity online reckoning system for storage battery |
Non-Patent Citations (2)
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| 王晓东.握手.《通信网络程序设计》.西安电子科技大学出版社,2011,第46-47页. * |
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Application publication date: 20130717 Assignee: ZHUHAI LONL ELECTRIC CO., LTD. Assignor: Wang Guoping Contract record no.: 2015440000726 Denomination of invention: Storage battery set on-line balancing and activating device based on handshaking technology communication Granted publication date: 20150513 License type: Exclusive License Record date: 20151022 |
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Assignee: ZHUHAI LONL ELECTRIC Co.,Ltd. Assignor: Wang Guoping Contract record no.: 2015440000726 Date of cancellation: 20201111 |
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Application publication date: 20130717 Assignee: ZHUHAI LONL ELECTRIC Co.,Ltd. Assignor: Wang Guoping Contract record no.: X2020440000153 Denomination of invention: On line equalization and activation device of storage battery based on handshake communication technology Granted publication date: 20150513 License type: Exclusive License Record date: 20201222 |
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