CN103595099A - Intelligent digital charging monitoring meter - Google Patents
Intelligent digital charging monitoring meter Download PDFInfo
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- CN103595099A CN103595099A CN201310584308.0A CN201310584308A CN103595099A CN 103595099 A CN103595099 A CN 103595099A CN 201310584308 A CN201310584308 A CN 201310584308A CN 103595099 A CN103595099 A CN 103595099A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 37
- 230000008569 process Effects 0.000 claims abstract description 34
- 230000009467 reduction Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 230000001276 controlling effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004146 energy storage Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000032953 Device battery issue Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses an intelligent digital charging monitoring meter. The intelligent digital charging monitoring meter comprises a shell and a monitoring circuit, wherein the monitoring circuit is arranged in the shell and used for being respectively connected with a charger and a battery port. The monitoring circuit is composed of a single-chip microcomputer, a charger recognition unit, a battery recognition unit, a current and voltage detection unit, a signal regulating circuit, a control circuit and an output module, wherein the charger recognition unit, the battery recognition unit, the current and voltage detection unit, the signal regulating circuit, the control circuit and the output module are respectively connected with the single-chip microcomputer. It can be guaranteed that the intelligent digital charging monitoring meter is used safely and reliably by monitoring and controlling the charging process of a battery in an omnibearing mode, a user can grasp detailed conditions of the charging process in real time, and thus charging efficiency is improved, and the service life of the battery is prolonged.
Description
Technical field
The present invention relates to management of charging and discharging system, be specifically related to a kind of charging of the intelligent digital by chip microcontroller charging process Monitoring and Controlling monitoring form.
Background technology
Due to the development of energy storage technology, utilize battery more and more as the product of energy storage device, and the quality of energy storage and driving effect depend on the advanced degree of energy conversion technique (discharging and recharging control).Along with popularizing of the equipment such as electric motor car, mobile phone, the specification kind of charger and battery is more and more, standard is but perfect not to the utmost, the interface of charger and battery does not have unified standard, a large amount of generations that misconnection and reversal connection cause the accident, means are not differentiated in charger and battery failures and inefficacy intuitively, and the fail safe of charging process is considered.Battery charging process has the greatest impact to battery actual life, and most batteries are scrapped in advance, and being that charging method is improper causes.
The product type for Monitoring and Controlling charging process providing in prior art is less, some products mainly utilize anti-circnit NOT to realize, do not reach intelligentized level, the charging process relevant parameter that most products can provide is very few, can not meet the needs that user monitors in real time to charging process.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of employing single-chip microcomputer and control, realize the intelligent digital charging monitoring form to the comprehensive Monitoring and Controlling of charging process.
Technical scheme: for solving the problems of the technologies described above, the technical scheme of employing of the present invention is:
A charging monitoring form, comprises housing and is located at the interior monitoring circuit for difference connecting charger and battery port of housing, and described monitoring circuit comprises:
Single-chip microcomputer, for receiving the signal of charger and battery, processes the signal receiving, and signal after processing is reached to output module and Drive and Control Circuit;
Charger recognition unit, is connected between charger and single-chip microcomputer, and the signal of charger is reached to single-chip microcomputer;
Battery identification unit, is connected between battery and single-chip microcomputer, and the signal of battery is reached to single-chip microcomputer;
Current/voltage detecting unit, is connected between battery and single-chip microcomputer, for gathering charging process current and voltage data;
Signal adjustment circuit, is connected between battery and single-chip microcomputer, for to single-chip microcomputer power supply, drives single-chip microcomputer work;
Control circuit, is connected respectively with single-chip microcomputer, charger, battery, for triggering charger, battery is charged;
Output module, is connected with single-chip microcomputer, for exporting charging process relevant parameter, error message and alarm signal.
As preferably, described charger recognition unit is composed in parallel by optocoupler one and optocoupler two, in parallel after the common input end of optocoupler one and optocoupler two be connected with charger, the common output end of optocoupler one and optocoupler two is connected with single-chip microcomputer; By such setting, single-chip microcomputer is processed the signal of optocoupler one and optocoupler two transmission, and whether the both positive and negative polarity of identification charger access is correct.
As preferably, described battery identification unit is optocoupler three, and the input of optocoupler three is connected with battery, and the output of optocoupler three is connected with single-chip microcomputer; By such setting, single-chip microcomputer is processed the signal of optocoupler three transmission, and whether the both positive and negative polarity of identification battery access is correct.
As preferably, described current/voltage detecting unit is analog to digital converter ADC, and analog to digital converter ADC input is connected with battery, and analog to digital converter ADC output is connected with single-chip microcomputer.Analog to digital converter ADC bears the function that gathers current/voltage in charging process, and the data upload after collection to single-chip microcomputer carries out subsequent treatment:
By obtaining current power to the product calculation of current current/voltage, and current power is outputed on OLED display screen;
By electric current and voltage data being stored in the internal memory of single-chip microcomputer, and utilize the computing unit of single-chip microcomputer to be for further processing to current/voltage, draw float charge voltage, ceiling voltage, green light transition electric current, these four parameters of maximum current of charger, and four parameters that obtain are outputed on OLED display screen;
Processing by single-chip microcomputer to voltage data, identifies the voltage matches situation of current battery and charger automatically, if do not mated, will stop charging, improves the fail safe of charging process;
By single-chip microcomputer, the current and voltage data gathering is added up to process, can calculate the electric weight that charging overall process battery is filled with, and result is outputed on OLED display screen, for assessment of the remaining life of battery.
As preferably, described signal adjustment circuit is composed in series by full-bridge rectification and reduction voltage circuit, and the signal of battery input becomes the voltage of constant polarity after by full-bridge rectification, then by reduction voltage circuit, falls into low pressure, and now single-chip microcomputer is started working.
As preferably, described control circuit is comprised of the electronic switch of connecting successively, diode D1, resistance R 1 and relay.
As preferably, described output module is OLED display screen.
As preferably, described charging process relevant parameter comprises the current voltage in charging process, current electric current, current power, and charging finishes the electric weight that float charge voltage, ceiling voltage, green light transition electric current, maximum current and charging overall process battery in rear whole process are filled with.
As preferably, described resistance R 1 is 100 Europe.
Beneficial effect: the present invention adopts single-chip microcomputer as processor, modularized design, battery charging process is carried out to omnibearing monitoring and control, guaranteed the safe and reliable of use procedure, detailed charge parameter allows user grasp in real time the concrete condition of charging process, the useful life of having improved charge efficiency and battery.
Accompanying drawing explanation
Fig. 1 is electrical block diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
Intelligent digital charging monitoring form as shown in Figure 1, comprise housing and be located at the interior monitoring circuit for difference connecting charger and battery port of housing, described monitoring circuit is comprised of the resistance R 1 in relay, single-chip microcomputer, analog to digital converter ADC, full-bridge rectification, reduction voltage circuit, OLED display screen, relay, optocoupler one, optocoupler two, optocoupler three, electronic switch, diode D1 and 100 Europe.The optocoupler one of the both positive and negative polarity port of access charger through being in parallel is connected with single-chip microcomputer with optocoupler two; The both positive and negative polarity port of access battery is connected to single-chip microcomputer through three groups of circuit that are in parallel, and set of circuits is comprised of optocoupler three, and set of circuits is composed in series by full-bridge rectification and reduction voltage circuit, and one group is comprised of analog to digital converter ADC; Electronic switch, diode D1, resistance R 1, relay are connected successively, the input of electronic switch and relay is connected with single-chip microcomputer respectively, one end that relay is connected with electronic switch is connected with the anodal port of access charger, and one end that relay is connected with resistance R 1 is connected with the anodal port of access battery; The input of OLED display screen is connected with single-chip microcomputer; The negative pole port of access charger is connected with the anodal port of access battery.
During use, charger and battery are accessed in the present invention through corresponding port respectively.The signal of battery input becomes the voltage of constant polarity after by full-bridge rectification, then by reduction voltage circuit, falls into low pressure, and now single-chip microcomputer is started working.Whether single-chip microcomputer is correct by optocoupler three identification battery access polarity, if mistake is exported battery polar access error message on OLED screen, if correctly, works on.
Whether single-chip microcomputer is normal by optocoupler two, optocoupler three identification charger accesses, now there are two kinds of situations: a kind of is that the charger accessing does not meet safety standard, continue to judge that whether charger access polarity is correct: if mistake, charger input has negative pressure and produces, optocoupler three provides error message, and single-chip microcomputer provides alarm signal by OLED screen; If correct, charger two ends are malleations, are judged as and have accessed the correct charger that does not meet safety standard of polarity; Another situation is that the charger of access meets safety standard, if charger two ends do not have voltage, single-chip microcomputer removes to trigger battery as trigger source to charger by electronic switch, if trigger normal, charger two ends have malleation and produce, and continue measurement below, if do not have malleation to produce, be judged as and accessed the incorrect charger that meets safety standard of polarity, single-chip microcomputer provides alarm signal by OLED display screen.
If it is correct that the charger of access meets the both positive and negative polarity port access of safety standard while charger and battery, Single-chip Controlling relay is opened, in order to drive charger to charge to battery.Single-chip microcomputer is gathered the electric current and voltage of charging process and is calculated corresponding power by analog to digital converter ADC, and these information are outputed on OLED display screen.
In whole charging process, single-chip microcomputer is recorded in the current/voltage collecting in charging process in the internal memory of single-chip microcomputer every 10 seconds, by the time charging finishes, single-chip microcomputer obtains float charge voltage, ceiling voltage, green light transition electric current, these four parameters of maximum current after the current and voltage data of collection is calculated, and these four parameters are outputed on OLED display screen.Can gather voltage data by analog to digital converter ADC unit, single-chip microcomputer is identified the voltage matches situation of current battery and charger automatically, if do not mated, will stop charging, improves fail safe in charging process.The electric current and voltage data that can gather by accumulative total analog to digital converter ADC unit, single-chip microcomputer calculates and by the OLED screen display electric weight that overall process battery is filled with that goes out to charge, for assessment of the remaining life of battery.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. an intelligent digital charging monitoring form, comprises housing and is located at the interior monitoring circuit for difference connecting charger and battery port of housing, and it is characterized in that, described monitoring circuit comprises:
Single-chip microcomputer, for receiving the signal of charger and battery, processes the signal receiving, and signal after processing is reached to output module and Drive and Control Circuit;
Charger recognition unit, is connected between charger and single-chip microcomputer, and the signal of charger is reached to single-chip microcomputer;
Battery identification unit, is connected between battery and single-chip microcomputer, and the signal of battery is reached to single-chip microcomputer;
Current/voltage detecting unit, is connected between battery and single-chip microcomputer, for gathering charging process current and voltage data;
Signal adjustment circuit, is connected between battery and single-chip microcomputer, for to single-chip microcomputer power supply, drives single-chip microcomputer work;
Control circuit, is connected respectively with single-chip microcomputer, charger, battery, for triggering charger, battery is charged;
Output module, is connected with single-chip microcomputer, for exporting charging process relevant parameter, error message and alarm signal.
2. intelligent digital according to claim 1 charging monitoring form, it is characterized in that: described charger recognition unit is composed in parallel by optocoupler one and optocoupler two, after in parallel, the common input end of optocoupler one and optocoupler two is connected with charger, and the common output end of optocoupler one and optocoupler two is connected with single-chip microcomputer.
3. intelligent digital charging monitoring form according to claim 1, is characterized in that: described battery identification unit is optocoupler three, and the input of optocoupler three is connected with battery, and the output of optocoupler three is connected with single-chip microcomputer.
4. intelligent digital charging monitoring form according to claim 1, is characterized in that: described current/voltage detecting unit is analog to digital converter ADC, and analog to digital converter ADC input is connected with battery, and analog to digital converter ADC output is connected with single-chip microcomputer.
5. intelligent digital charging monitoring form according to claim 1, is characterized in that: described signal adjustment circuit is composed in series by full-bridge rectification and reduction voltage circuit.
6. intelligent digital charging monitoring form according to claim 1, is characterized in that: described control circuit is comprised of the electronic switch of connecting successively, diode D1, resistance R 1 and relay.
7. intelligent digital charging monitoring form according to claim 1, is characterized in that: described output module is OLED display screen.
8. intelligent digital according to claim 1 charging monitoring form, it is characterized in that: described charging process relevant parameter comprises the current voltage in charging process, current electric current, current power, charging finishes the electric weight that float charge voltage, ceiling voltage, green light transition electric current, maximum current and charging overall process battery in rear whole process are filled with.
9. intelligent digital charging monitoring form according to claim 6, is characterized in that: described resistance R 1 is 100 Europe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310584308.0A CN103595099B (en) | 2013-11-20 | 2013-11-20 | Intelligent digital charging monitoring meter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310584308.0A CN103595099B (en) | 2013-11-20 | 2013-11-20 | Intelligent digital charging monitoring meter |
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| Publication Number | Publication Date |
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| CN103595099A true CN103595099A (en) | 2014-02-19 |
| CN103595099B CN103595099B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310584308.0A Expired - Fee Related CN103595099B (en) | 2013-11-20 | 2013-11-20 | Intelligent digital charging monitoring meter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112037378A (en) * | 2020-08-31 | 2020-12-04 | 深圳市联新移动医疗科技有限公司 | Intelligent lock control charging seat control method, charging seat and storage medium |
| CN112292794A (en) * | 2018-06-26 | 2021-01-29 | 株式会社牧田 | Charging type dust collector |
Citations (5)
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|---|---|---|---|---|
| CN1914582A (en) * | 2004-02-11 | 2007-02-14 | 捷讯研究有限公司 | Battery charger for portable devices and related methods |
| EP2066001A2 (en) * | 2007-11-30 | 2009-06-03 | Chun-Kil Jung | Contactless multi-charger system and controlling method thereof |
| CN102931691A (en) * | 2011-08-12 | 2013-02-13 | 杭州市电力局 | Monitoring method and equipment for charging of battery |
| CN103138343A (en) * | 2013-02-05 | 2013-06-05 | 福兴达科技实业（深圳）有限公司 | Mobile device and charging method thereof |
| CN103247833A (en) * | 2012-02-03 | 2013-08-14 | 三星电子株式会社 | Method and apparatus for charging battery |
-
2013
- 2013-11-20 CN CN201310584308.0A patent/CN103595099B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1914582A (en) * | 2004-02-11 | 2007-02-14 | 捷讯研究有限公司 | Battery charger for portable devices and related methods |
| EP2066001A2 (en) * | 2007-11-30 | 2009-06-03 | Chun-Kil Jung | Contactless multi-charger system and controlling method thereof |
| CN102931691A (en) * | 2011-08-12 | 2013-02-13 | 杭州市电力局 | Monitoring method and equipment for charging of battery |
| CN103247833A (en) * | 2012-02-03 | 2013-08-14 | 三星电子株式会社 | Method and apparatus for charging battery |
| CN103138343A (en) * | 2013-02-05 | 2013-06-05 | 福兴达科技实业（深圳）有限公司 | Mobile device and charging method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112292794A (en) * | 2018-06-26 | 2021-01-29 | 株式会社牧田 | Charging type dust collector |
| CN112292794B (en) * | 2018-06-26 | 2024-04-09 | 株式会社牧田 | Charging type dust collector |
| CN112037378A (en) * | 2020-08-31 | 2020-12-04 | 深圳市联新移动医疗科技有限公司 | Intelligent lock control charging seat control method, charging seat and storage medium |
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| CN103595099B (en) | 2015-06-17 |
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Granted publication date: 20150617 |