CN201466171U - Electric vehicle battery system with electricity utilization metering function - Google Patents
Electric vehicle battery system with electricity utilization metering function Download PDFInfo
- Publication number
- CN201466171U CN201466171U CN200920128803XU CN200920128803U CN201466171U CN 201466171 U CN201466171 U CN 201466171U CN 200920128803X U CN200920128803X U CN 200920128803XU CN 200920128803 U CN200920128803 U CN 200920128803U CN 201466171 U CN201466171 U CN 201466171U
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- Prior art keywords
- battery
- power consumption
- electricity utilization
- storage unit
- detection circuit
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- 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.)
- Expired - Fee Related
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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
Abstract
The utility model relates to an electric vehicle battery system with an electricity utilization metering function. Battery output current detected by a battery output current detection circuit and battery voltage detected by a battery voltage detection circuit are sent to a battery electricity utilization operational circuit simultaneously, instant power is generated by the battery electricity utilization operational circuit according to current and voltage operation, actual electrical utilization information is generated according to time integral, and then the actual electricity utilization information is recorded and stored in a battery electricity utilization storage unit. By aid of the electric vehicle battery system with an electricity utilization metering function, battery actual output electricity can be obtained and extracted by a communication interface or via a directly display form, and can be used as a basis of charge for replacing batteries so as to enable charge to be more scientific and reasonable. The electric vehicle battery system with an electricity utilization metering function is particularly adaptable to an electric supply mode of electric vehicle with replaceable batteries.
Description
Technical field
The utility model relates to a kind of battery system, and this battery system designs at electric automobile specially, and it can measure and store battery electricity consumption data, thereby provides foundation for collecting the battery expense.
Background technology
Electric power is a kind of generally acknowledged clean energy resource, and Electric power car develops the main developing direction that is expected to become following automobile fast in recent years.And in Electric power car, battery system is its critical component, and the batteries of electric automobile system generally is made up of battery and amplification protective device.Existing power energy of electric automobile supply mode mainly is that user oneself charges to battery, still, for Electric power car, once Chong Dian time very long, 5-6 hour at least, tens hours at most.For situation about being badly in need of with car, such time will be very very long.As a kind of new business model, the mode of changing battery will be the main mode of the following electric energy supply of electric automobile, and this mode is reported in the media to some extent.When battery electric quantity is about to exhaust, the user can have pre-insight that car is reached special automobile batteries replacing station (being similar to existing gas station), in automobile batteries replacing station, got the automobile batteries that is full of electricity in a large number ready, battery has been changed, loaded onto the new battery that is full of electric weight and get final product.Whole replacing process only needs one or two minute, faster than user oneself charging, has saved user time greatly far away.For changing the battery fees thus collected, this pattern is charge in due order without exception, and the battery expense of same size is fixed.In fact, this charge method is science very not, even if because the battery of same specification, also there is very big-difference in its actual capacity because of newness degree is different, the actual electric weight that offers the user also has nothing in common with each other, but existing battery system is not promptly known battery effective supply electric weight because the definite information of user power utilization can't be provided, and therefore can only take the pattern of charging in due order.
The utility model content
At the prior art above shortcomings, the purpose of this utility model provides a kind of batteries of electric automobile system with the electricity consumption metering, this battery system is owing to can measure storage battery electricity consumption data, thereby provide foundation for collecting the battery expense, be suitable for changing the electric car electric energy supply mode of battery.
The purpose of this utility model is achieved in that the batteries of electric automobile system of band electricity consumption metering, it comprises battery, the battery output current detection circuit, battery voltage detection circuit, battery electricity consumption metering computing circuit and battery power consumption storage unit, the battery output current detection circuit is given battery electricity consumption calculation operations circuit simultaneously with detected battery output current and the detected cell voltage of battery voltage detection circuit, battery electricity consumption metering computing circuit obtains instantaneous power according to electric current and voltage operational, obtain actual power consumption information by time integral, actual power consumption information record is stored in the battery power consumption storage unit.The information that is stored in the battery power consumption storage unit can be extracted by communication interface or the mode that directly shows.
Voltage that the utility model obtains detection and discharging current obtain the actual output of battery by computing electric weight, be stored in the battery power consumption storage unit, can extract by communication interface or the mode that directly shows, as change battery the charge foundation, make the reasonable more and science of charge, the electric car electric energy supply pattern that is particularly suitable for changing battery.
Description of drawings
Fig. 1-the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Referring to Fig. 1, as can be seen, the utility model comprises battery, battery output current detection circuit, battery voltage detection circuit, battery electricity consumption metering computing circuit and battery power consumption storage unit from the figure.When battery was the electric automobile power supply, the battery output current detection circuit detected output current, gave battery electricity consumption metering arithmetic element, and what battery voltage detection circuit detected simultaneously also gives battery electricity consumption calculation operations unit to voltage.Battery electricity consumption metering arithmetic element obtains instantaneous power according to electric current and voltage operational, obtain actual power consumption information by time integral, with actual power consumption information (both can be single, also can add up, the name that comprises each consumption is thin) record is stored in the battery power consumption storage unit, so that a kind of electricity consumption charge foundation to be provided.Described battery power consumption storage unit output port is connected with communication interface, in order to the data output that the battery power consumption storage unit is stored; Also can carry display device, show by display device in order to the data that the battery power consumption storage unit is stored.
Claims (3)
1. be with the batteries of electric automobile system of electricity consumption metering, it comprises battery, it is characterized in that: this battery system also comprises the battery output current detection circuit, battery voltage detection circuit, battery electricity consumption metering computing circuit and battery power consumption storage unit, the battery output current detection circuit is given battery electricity consumption calculation operations circuit simultaneously with detected battery output current and the detected cell voltage of battery voltage detection circuit, battery electricity consumption metering computing circuit obtains instantaneous power according to electric current and voltage operational, obtain actual power consumption information by time integral, actual power consumption information record is stored in the battery power consumption storage unit.
2. the batteries of electric automobile system of band electricity consumption metering according to claim 1, it is characterized in that: described battery power consumption storage unit output port is connected with communication interface, in order to the data output that the battery power consumption storage unit is stored.
3. the batteries of electric automobile system of band electricity consumption metering according to claim 1, it is characterized in that: described battery power consumption storage unit carries display device, shows by display device in order to the data that the battery power consumption storage unit is stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920128803XU CN201466171U (en) | 2009-09-10 | 2009-09-10 | Electric vehicle battery system with electricity utilization metering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920128803XU CN201466171U (en) | 2009-09-10 | 2009-09-10 | Electric vehicle battery system with electricity utilization metering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201466171U true CN201466171U (en) | 2010-05-12 |
Family
ID=42393518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920128803XU Expired - Fee Related CN201466171U (en) | 2009-09-10 | 2009-09-10 | Electric vehicle battery system with electricity utilization metering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201466171U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207520A (en) * | 2011-03-31 | 2011-10-05 | 华立仪表集团股份有限公司 | Electrical metering system for electrical vehicle and metering method thereof |
| CN102890189A (en) * | 2011-07-21 | 2013-01-23 | 中兴通讯股份有限公司 | Electric quantity automatic statistical method and system for base station equipment |
| CN103985199A (en) * | 2014-05-20 | 2014-08-13 | 国家电网公司 | Electrical energy metering and fee charging system of electric automobile with charging and electricity-switching mixed mode |
| CN107195991A (en) * | 2017-06-21 | 2017-09-22 | 深圳遥米智能电子科技有限公司 | Battery and storage battery monitoring system |
| CN109808538A (en) * | 2019-02-01 | 2019-05-28 | 深圳市华芯电子科技有限公司 | Battery system is shared by the new energy vehicle of power consumption charging |
| CN114228565A (en) * | 2020-09-09 | 2022-03-25 | 光阳工业股份有限公司 | Battery of electric vehicle and battery system thereof |
-
2009
- 2009-09-10 CN CN200920128803XU patent/CN201466171U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207520A (en) * | 2011-03-31 | 2011-10-05 | 华立仪表集团股份有限公司 | Electrical metering system for electrical vehicle and metering method thereof |
| CN102207520B (en) * | 2011-03-31 | 2013-07-03 | 华立仪表集团股份有限公司 | Electrical metering system for electrical vehicle and metering method thereof |
| CN102890189A (en) * | 2011-07-21 | 2013-01-23 | 中兴通讯股份有限公司 | Electric quantity automatic statistical method and system for base station equipment |
| CN103985199A (en) * | 2014-05-20 | 2014-08-13 | 国家电网公司 | Electrical energy metering and fee charging system of electric automobile with charging and electricity-switching mixed mode |
| CN103985199B (en) * | 2014-05-20 | 2016-08-24 | 国家电网公司 | Electric energy metrical and the Fare Collection System of electricity mixed mode electric automobile is changed in plug-in |
| CN107195991A (en) * | 2017-06-21 | 2017-09-22 | 深圳遥米智能电子科技有限公司 | Battery and storage battery monitoring system |
| CN109808538A (en) * | 2019-02-01 | 2019-05-28 | 深圳市华芯电子科技有限公司 | Battery system is shared by the new energy vehicle of power consumption charging |
| CN114228565A (en) * | 2020-09-09 | 2022-03-25 | 光阳工业股份有限公司 | Battery of electric vehicle and battery system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20180910 |