CN107195999A - A kind of charging equipment power consumption optimization method - Google Patents
A kind of charging equipment power consumption optimization method Download PDFInfo
- Publication number
- CN107195999A CN107195999A CN201710518122.3A CN201710518122A CN107195999A CN 107195999 A CN107195999 A CN 107195999A CN 201710518122 A CN201710518122 A CN 201710518122A CN 107195999 A CN107195999 A CN 107195999A
- Authority
- CN
- China
- Prior art keywords
- charging equipment
- rechargeable battery
- control chip
- power consumption
- charging
- 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.)
- Pending
Links
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
- H01M10/44—Methods for charging or discharging
-
- 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
- H01M10/44—Methods for charging or discharging
- H01M10/446—Initial charging measures
-
- 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
- H01M10/44—Methods for charging or discharging
- H01M10/448—End of discharge regulating measures
-
- 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
Abstract
The invention discloses a kind of charging equipment power consumption optimization method, when needing charging equipment access charging equipment, the electric current of residual capacity that the control chip collection of charging equipment needs rechargeable battery, the total capacity for needing rechargeable battery and charging equipment output, estimated the charging interval for N seconds, 0 ~（N‑n）Control chip once needed the real time status information of rechargeable battery at interval of collection in P seconds in this period second,（N‑n）Collection needs the real time status information of rechargeable battery to control chip in real time in second ~ N seconds this periods.The present invention estimates the charging interval according to the initial information of battery, sets time and the time of interval collection that control chip is gathered in real time according to the charging interval, reduces the power consumption of charging equipment.
Description
Technical field
The present invention relates to a kind of charging equipment power consumption optimization method, belong to low power technology field.
Background technology
With the development of society, electronic product is also more and more, the charging equipment coordinated with electronic product is also more and more,
The charging circuit of charging equipment includes rectifier, main power converter, auxiliary power converter, connector and control chip, its
The input connection alternating current of middle rectifier, the output end of rectifier connects main power converter and auxiliary power converter respectively
Input, the output end connection connector of main power converter, the external equipment that need to be charged of connector, auxiliary power converter is defeated
The electric current gone out is that each part of charging equipment is powered, and in charging, control chip is gathered in real time by connector needs rechargeable battery real
When status information, pass through these information control power converter；When in use, the operation of each part of charging equipment all possesses necessarily
Power consumption, in order to economize on resources, it is necessary to which the power consumption to charging equipment is optimized.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of charging equipment power consumption optimization method.
In order to achieve the above object, the technical solution adopted in the present invention is：
A kind of charging equipment power consumption optimization method, when needing charging equipment access charging equipment, the control chip collection of charging equipment
The electric current of the residual capacity that needs rechargeable battery, the total capacity for needing rechargeable battery and charging equipment output, estimates the charging interval
For N seconds, 0 ~（N-n）Control chip once needed the real time status information of rechargeable battery at interval of collection in P seconds in this period second,
（N-n）Collection needs the real time status information of rechargeable battery to control chip in real time in second ~ N seconds this periods.
, wherein, S is to need the total capacity of rechargeable battery, and unit is mA, and S1 is to need rechargeable battery
Residual capacity, unit is mA, and I is the electric current that charging equipment is exported, and unit is mA.
N is 180 seconds.
P is 60 seconds.
The real time status information of rechargeable battery is needed to include needing charged battery voltage, needing rechargeable battery electric current, need rechargeable battery
Temperature and need rechargeable battery state-of-charge.
Switch is set on the line between the rectifier and main power converter of charging equipment, accessed when needing charging equipment
During charging equipment, control chip, which is not received by, needs any information of rechargeable battery, then control chip disconnects switch；When control core
Piece judges to need after rechargeable battery is full of, and control chip disconnects switch.
The beneficial effect that the present invention is reached：1st, the present invention estimates the charging interval according to the initial information of battery, according to
Time and the time of interval collection that charging interval setting control chip is gathered in real time, reduce the power consumption of charging equipment；2nd, originally
Invention sets switch on the line between rectifier and main power converter, when charging equipment and battery are not connected, close
Close main charging circuit；When battery is full of, main charging circuit is closed, the power consumption of charging equipment is reduce further.
Embodiment
The invention will be further described below.Following examples are only used for clearly illustrating the technical side of the present invention
Case, and can not be limited the scope of the invention with this.
A kind of charging equipment power consumption optimization method, under specifically entering：
When needing charging equipment access charging equipment, the control chip collection of charging equipment needs the residual capacity of rechargeable battery, need to filled
The electric current of total capacity and the charging equipment output of battery, estimated the charging interval for N seconds, 0 ~（N-n）This period second
Interior control chip once needed the real time status information of rechargeable battery at interval of collection in P seconds,（N-n）Internal control this period in second ~ N seconds
Collection needs the real time status information of rechargeable battery to coremaking piece in real time；Between the rectifier and main power converter of charging equipment
Switch is set on line, and when needing charging equipment to access charging equipment, control chip, which is not received by, needs any of rechargeable battery
Information, then control chip, which disconnects, switchs；After control chip judges to need rechargeable battery to be full of, control chip disconnects switch.
It is above-mentioned to need the real time status information of rechargeable battery to include needing charged battery voltage, need rechargeable battery electric current, need charging
Battery temperature and need rechargeable battery state-of-charge；, wherein, S is to need the total capacity of rechargeable battery, single
Position is mA, and S1 is to need the residual capacity of rechargeable battery, and unit is mA, and I is the electric current that charging equipment is exported, and unit is mA, n and P
It can be set according to actual conditions, n is 180 seconds here, P is 60 seconds.
The above method estimates the charging interval according to the initial information of battery, and it is real-time to set control chip according to the charging interval
The time of collection and the time of interval collection, reduce the power consumption of charging equipment；When charging equipment and battery are not connected, close
Close main charging circuit；When battery is full of, main charging circuit is closed, the power consumption of charging equipment is reduce further.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these improve and deformed
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of charging equipment power consumption optimization method, it is characterised in that：When needing charging equipment access charging equipment, charging equipment
Control chip gathers the electric current of the residual capacity for needing rechargeable battery, the total capacity for needing rechargeable battery and charging equipment output, estimates
The charging interval is calculated for N seconds, 0 ~（N-n）Control chip once needed rechargeable battery at interval of collection in P seconds in this period second
Real time status information,（N-n）Collection needs the real time status information of rechargeable battery to control chip in real time in second ~ N seconds this periods.
2. a kind of charging equipment power consumption optimization method according to claim 1, it is characterised in that：
, wherein, S is to need the total capacity of rechargeable battery, and unit is mA, and S1 is to need the residual capacity of rechargeable battery, and unit is mA, and I is to fill
The electric current of electric equipment output, unit is mA.
3. a kind of charging equipment power consumption optimization method according to claim 1, it is characterised in that：N is 180 seconds.
4. a kind of charging equipment power consumption optimization method according to claim 1, it is characterised in that：P is 60 seconds.
5. a kind of charging equipment power consumption optimization method according to claim 1, it is characterised in that：Need the real-time of rechargeable battery
Status information includes needing charged battery voltage, needing rechargeable battery electric current, need charging-cell temperature and need the charged shape of rechargeable battery
State.
6. a kind of charging equipment power consumption optimization method according to claim 1, it is characterised in that：In the rectification of charging equipment
Switch is set on the line between device and main power converter, and when needing charging equipment to access charging equipment, control chip does not have
Receiving needs any information of rechargeable battery, then control chip disconnects switch；After control chip judges to need rechargeable battery to be full of,
Control chip disconnects switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710518122.3A CN107195999A (en) | 2017-06-30 | 2017-06-30 | A kind of charging equipment power consumption optimization method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710518122.3A CN107195999A (en) | 2017-06-30 | 2017-06-30 | A kind of charging equipment power consumption optimization method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107195999A true CN107195999A (en) | 2017-09-22 |
Family
ID=59880306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710518122.3A Pending CN107195999A (en) | 2017-06-30 | 2017-06-30 | A kind of charging equipment power consumption optimization method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107195999A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208703A (en) * | 2011-05-12 | 2011-10-05 | 超威电源有限公司 | Storage battery charging method |
| CN103825337A (en) * | 2014-03-12 | 2014-05-28 | 上海理工大学 | V2G-based constant-current discharge system and control method thereof |
| CN104753134A (en) * | 2015-03-09 | 2015-07-01 | 广东欧珀移动通信有限公司 | Charging control method and terminal |
| CN105467321A (en) * | 2014-05-29 | 2016-04-06 | 比亚迪股份有限公司 | Calculating method for residual charging time of battery, and battery system |
-
2017
- 2017-06-30 CN CN201710518122.3A patent/CN107195999A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208703A (en) * | 2011-05-12 | 2011-10-05 | 超威电源有限公司 | Storage battery charging method |
| CN103825337A (en) * | 2014-03-12 | 2014-05-28 | 上海理工大学 | V2G-based constant-current discharge system and control method thereof |
| CN105467321A (en) * | 2014-05-29 | 2016-04-06 | 比亚迪股份有限公司 | Calculating method for residual charging time of battery, and battery system |
| CN104753134A (en) * | 2015-03-09 | 2015-07-01 | 广东欧珀移动通信有限公司 | Charging control method and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |