CN104155613A - Online electric power communication battery pack monitoring method - Google Patents
Online electric power communication battery pack monitoring method Download PDFInfo
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- CN104155613A CN104155613A CN201410400579.0A CN201410400579A CN104155613A CN 104155613 A CN104155613 A CN 104155613A CN 201410400579 A CN201410400579 A CN 201410400579A CN 104155613 A CN104155613 A CN 104155613A
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Abstract
Disclosed is an online electric power communication battery pack monitoring method, comprising the steps of constructing integrated intelligent batteries, constructing an integrated battery pack, establishing a monitoring system, acquiring monitoring data in real time, and monitoring a network management center in real time. The method has the following beneficial effects: the integrated intelligent batteries are adopted, a monitoring unit is integrated into the batteries, communication ports are reserved to achieve the purpose of battery monitoring information output, battery pole connection is not needed, construction is safe and convenient, and a beautiful and practical effect is achieved. A small-current discharge technology based on the method of internal resistance is adopted, the test time can be set, monitoring can be carried out at any time, the accuracy is high, and the consistency is good. A method of monitoring the voltages, temperatures and resistances of the batteries in real time is adopted, and comprehensive analysis is made by combining the parameters and the residual capacities of the batteries to judge the quality of the batteries, thus realizing battery state detection and online battery monitoring.
Description
Technical field
The invention belongs to power system telecommunications technology field, particularly relate to a kind of on-line monitoring method of power communication battery pack.
Background technology
In Communication Power Source system, visual plant and Emergency use all must guarantee uninterrupted power supply.Battery pack is unique energy resource supply of loading while exchanging dead electricity or other accident, is the key equipment that guarantees uninterrupted power supply.But due to the limitation of battery characteristics and current maintenance technology, battery pack is on-line monitoring accurately, indivedual behindhand batteries cannot be found variety of problems in advance, have great potential safety hazard during therefore this battery pack operation.In addition, the battery that be 15-20 designed life can only be used 3-5, and a large amount of accumulators are scrapped in advance, has caused the huge wasting of resources, cost loss, environmental pollution.Therefore study and a kind ofly can realize single battery repair based on condition of component, inform that in advance the intelligent battery on-line monitoring method of battery-operated state is very important.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of on-line monitoring method of power communication battery pack.
In order to achieve the above object, the on-line monitoring method of power communication battery pack provided by the invention comprises the following step of carrying out in order:
Step 1) integration construct intelligent battery: integral intelligent accumulator is the inner cell batteries that is integrated with monitoring means, monitoring means adopts the low discharging current technology based on internal resistance method to detect the state of accumulator, is provided with the data output interface of monitoring means in cell batteries outside;
Step 2) set up integrated electric battery: the output electrode of 24 joint integral intelligent batteries is composed in series to integrated electric battery mutually, and the data output interface of each integral intelligent battery is connected by netting twine, form the communication interface of integrated electric battery;
Step 3) set up monitoring system: integrated electric battery is connected with comprehensive net router by netting twine, combines net router and be connected with network management center by optical cable;
Step 4) Real-time Collection Monitoring Data: when integrated electric battery operation, the operational monitoring data of each cell batteries of monitoring means Real-time Collection;
Step 5) network management center's Real-Time Monitoring: monitoring means by network by the data upload collecting to the monitoring server of network management center, O&M personnel monitor operating each accumulator in real time by monitoring server.
In step 1) in, described monitoring means is comprised of signal gathering unit and data centralization unit, the input end of monitoring means is connected with accumulator, and its output terminal is connected with the input end of data centralization unit, and the output terminal of data centralization unit is the data-out port of monitoring means; Wherein: signal gathering unit is battery condition signal pickup assembly, temperature, internal resistance and terminal voltage signal that it can Real-time Collection accumulator, data centralization unit converts the signal collecting to image data bag, and exports from data-out port.
The on-line monitoring method tool of power communication battery pack provided by the invention has the following advantages and good effect:
1, adopt integral intelligent accumulator, monitoring means is incorporated into internal storage battery, by reserved PORT COM, reach the object of output accumulator monitoring information, without connecting battery post, construction safety is convenient, both artistic and practical.
2, adopt the low discharging current technology based on internal resistance method, can set the test duration, monitoring at any time, accuracy is high, high conformity.
3, adopt the method for Real-Time Monitoring battery tension, temperature, internal resistance, in conjunction with remaining battery capacity, comprehensively analyze, judge the quality of accumulator, realize state-detection and the on-line monitoring of accumulator.
Accompanying drawing explanation
Fig. 1 is the on-line monitoring method process flow diagram of power communication battery pack provided by the invention.
Fig. 2 is the integral intelligent battery structure figure using in the on-line monitoring method of power communication battery pack provided by the invention.
Fig. 3 is the integrated battery pack structure figure using in the on-line monitoring method of power communication battery pack provided by the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the on-line monitoring method of power communication battery pack provided by the invention is elaborated.
As shown in Figure 1, the on-line monitoring method of power communication battery pack provided by the invention comprises the following step of carrying out in order:
Step 1) build integral intelligent battery as shown in Figure 2: integral intelligent accumulator is the inner cell batteries that is integrated with monitoring means, monitoring means adopts the low discharging current technology based on internal resistance method to detect the state of accumulator, is provided with the data output interface of monitoring means in cell batteries outside;
Step 2) set up integrated electric battery as shown in Figure 3: the output electrode of 24 joint integral intelligent batteries is composed in series to integrated electric battery mutually, and each integral intelligent battery data output interface is connected by netting twine, form the communication interface of integrated electric battery;
Step 3) set up monitoring system: integrated electric battery is connected with comprehensive net router by netting twine, combines net router and be connected with network management center by optical cable;
Step 4) Real-time Collection Monitoring Data: when integrated electric battery operation, the operational monitoring data of each cell batteries of monitoring means Real-time Collection;
Step 5) network management center's Real-Time Monitoring: monitoring means by data network by the data upload collecting to the monitoring server of network management center, O&M personnel monitor operating each accumulator in real time by monitoring server.
In step 1) in, described monitoring means is comprised of signal gathering unit and data centralization unit, the input end of monitoring means is connected with accumulator, and its output terminal is connected with the input end of data centralization unit, and the output terminal of data centralization unit is the data-out port of monitoring means; Wherein: signal gathering unit is battery condition signal pickup assembly, temperature, internal resistance and terminal voltage signal that it can Real-time Collection accumulator, data centralization unit converts the signal collecting to image data bag, and exports from data-out port.
The course of work of the on-line monitoring method of power communication battery pack provided by the invention:
When integrated electric battery operation, described monitoring means is by the temperature of Real-time Collection accumulator, voltage, internal resistance, terminal voltage and charging and discharging currents signal, and according to above-mentioned parameter, determine the dump energy of accumulator, as above-mentioned parameter surpasses predefined alarm threshold value, produce alarm logging also in real time to User Alarms, to realize state-detection and the on-line monitoring of accumulator, then above-mentioned result is uploaded in the monitoring server of network management center by network; The associated production O&M personnel of network management center can pass through the work state information of each accumulator of network monitor in real time, and can the data that transmit be consulted and be analyzed by professional software, for graphical various data, warning and generation various report, the form etc. of showing.
It is emphasized that; embodiment described in this patent is illustrative; rather than determinate; therefore this example comprises and is not limited to the embodiment described in embodiment; every other embodiments that drawn according to the technical scheme of this patent by those skilled in the art, belong to the scope that this patent is protected equally.
Claims (2)
1. an on-line monitoring method for power communication battery pack, is characterized in that: the on-line monitoring method of described power communication battery pack comprises the following step of carrying out in order:
Step 1) integration construct intelligent battery: integral intelligent accumulator is the inner cell batteries that is integrated with monitoring means, monitoring means adopts the low discharging current technology based on internal resistance method to detect the state of accumulator, is provided with the data output interface of monitoring means in cell batteries outside;
Step 2) set up integrated electric battery: the output electrode of 24 joint integral intelligent batteries is composed in series to integrated electric battery mutually, and the data output interface of each integral intelligent battery is connected by netting twine, form the communication interface of integrated electric battery;
Step 3) set up monitoring system: integrated electric battery is connected with comprehensive net router by netting twine, combines net router and be connected with network management center by optical cable;
Step 4) Real-time Collection Monitoring Data: when integrated electric battery operation, the operational monitoring data of each cell batteries of monitoring means Real-time Collection;
Step 5) network management center's Real-Time Monitoring: monitoring means by network by the data upload collecting to the monitoring server of network management center, O&M personnel monitor operating each accumulator in real time by monitoring server.
2. the on-line monitoring method of power communication battery pack according to claim 1, it is characterized in that: in step 1) in, described monitoring means is comprised of signal gathering unit and data centralization unit, the input end of monitoring means is connected with accumulator, its output terminal is connected with the input end of data centralization unit, and the output terminal of data centralization unit is the data-out port of monitoring means; Wherein: signal gathering unit is battery condition signal pickup assembly, temperature, internal resistance and terminal voltage signal that it can Real-time Collection accumulator, data centralization unit converts the signal collecting to image data bag, and exports from data-out port.
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| CN201410400579.0A CN104155613A (en) | 2014-08-14 | 2014-08-14 | Online electric power communication battery pack monitoring method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104852096A (en) * | 2015-06-02 | 2015-08-19 | 江苏景之源科技有限公司 | Intelligent storage battery diagnosis and prediction system |
| CN105676142A (en) * | 2016-01-28 | 2016-06-15 | 深圳市雄韬电源科技股份有限公司 | Integrated battery, battery system and battery residual energy display method |
| CN114062940A (en) * | 2021-09-26 | 2022-02-18 | 华能汕头海门发电有限责任公司 | Management system for on-line monitoring communication storage battery pack based on 5G communication technology |
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| CN104852096A (en) * | 2015-06-02 | 2015-08-19 | 江苏景之源科技有限公司 | Intelligent storage battery diagnosis and prediction system |
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