CN203166036U - Accumulator battery with smart electricity meter - Google Patents
Accumulator battery with smart electricity meter Download PDFInfo
- Publication number
- CN203166036U CN203166036U CN2013200410312U CN201320041031U CN203166036U CN 203166036 U CN203166036 U CN 203166036U CN 2013200410312 U CN2013200410312 U CN 2013200410312U CN 201320041031 U CN201320041031 U CN 201320041031U CN 203166036 U CN203166036 U CN 203166036U
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- batteries
- battery
- circuit
- power meter
- intelligent power
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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)
- Secondary Cells (AREA)
Abstract
The utility model discloses an accumulator battery with a smart electricity meter. The smart electricity meter is combined with the accumulator battery into a whole, comprises a battery monitoring integrated circuit, a smart processor and the like, and includes a protection switch, wherein the protection switch is controlled by the smart processor, can protect the accumulator battery, and avoids overcharge, over-discharge and overload; the smart electricity meter can monitor and display residual electric quantity and the actual discharge quantity of a battery pack, and takes the actual discharge quantity as billing criteria of marketing; and an owner does not need to park to charge when replacing the battery pack to purchase electricity at a charge station. Thus, the accumulator battery is convenient and fast, and can prevent the service life of the battery from being affected due to too fast charge; funds do not need to be spent to purchase a standby battery pack; the operation time or walking distance of the battery pack can be predicted; the accumulator battery can be subjected to fault positioning analysis; a large sum of money does not need to input to purchase new batteries due to battery scrap; and the environment is not polluted due to self disposal of the used batteries.
Description
Technical field
The utility model relates to batteries electric quantity monitoring and resist technology field.
Background technology
Batteries is comparatively reliable chemical power source, and one of main application of current batteries is the drive energy as various vehicles, forms the green energy resource vehicle, and there is following defective in it: the charging of 1, need parking, and charging needs the time, and the influence operation delays production; 2, too quick charge is unfavorable to battery life; 3, be difficult to avoid overcharging, overdischarge, overload, the infringement battery performance shortens the life-span; 4, buy battery backup and need spend fund; 5, can't predict time that battery pack can also be moved or the distance of walking comparatively exactly; 6, can't carry out fault locating analysis to batteries.
Summary of the invention
The purpose of this utility model is: a kind of batteries with intelligent power meter is provided, the intelligent power meter of being with monitoring and show that the releasable electric weight of battery pack is dump energy, and actual discharge amount, with the actual discharge amount as the charge accounting foundation of selling.Batteries adopts the profile of standard and loads and unloads more changing device easily, the specialty charging station is as " gas station " of electric motor car, have enough standard profile battery pack, have the convenient machinery that removes and installs battery pack, operated by the professional, electronic car owner just can change battery pack as changing gas-jar, buys electric weight as refueling to the gas station to charging station; Intelligent power meter shields to batteries and the fault locating analysis effect simultaneously.
For achieving the above object, the scheme that the utility model adopts is: intelligent power meter on the accumulators group band, the intelligent processor that the core of intelligent power meter is made up of single chip microcomputer, and the electrical quantity that the battery electric quantity monitoring application-specific integrated circuits is formed is gathered observation circuit, the terminal voltage of continuous monitoring charging, discharge process storage battery, size of current and direction, and parameter such as temperature are predicted comparatively accurately to the releasable electric weight of batteries; Charging and discharging currents, voltage are dynamic changes, charging and discharging efficient also is dynamic change, intelligent processor embeds corresponding software and Mathematical Modeling, constantly revise to guarantee monitoring precision, preserve various batteries with memory and in useful life period, revise the isoparametric data of efficiency for charge-discharge and computing formula; With related circuit parameters such as voltage, electric current, temperature are carried out acquisition process, make it to meet the input parameter of analog to digital converter, and then convert the data that microcomputer central processing unit (CPU) can calculate to, the result calculated liquid crystal display, or use the voice count off, also can export from data-interface, simultaneously the basic data of monitoring as next time; When computer monitoring occurs overcharging, reports to the police with sound or color break-up immediately during the situation of overdischarge, overload to battery; the output protection control signal is carried out defense controls in case of necessity; the indication at output failure condition and position when single battery damages simultaneously; be used for the guiding maintenance, avoid integral body to scrap.
Owing to adopted such scheme, the utility model to reach following effect: 1, with the charge accounting foundation of actual discharge amount as sale, the car owner changes battery pack at charging station, buy electric weight to charging station, the charging of need not parking, convenient and swift, avoid delaying production because of charging influence operation; 2, by professional charging station charging, avoiding too, quick charge influences battery life; 3, the protective effect of intelligent power meter can avoid overcharging, overdischarge, overload, the protection storage battery increases the service life; 4, do not need because buying battery backup cost fund; 5, can predict time that battery pack can also be moved or the distance of walking comparatively exactly; 6, intelligent power meter can carry out fault locating analysis to batteries; 7, do not need to scrap throwing wholesale fund because of battery and newly buy, can be because not disposing the refuse battery contaminated environment voluntarily.8, buying electric motor car can be " the naked car " that does not contain batteries.
Description of drawings
Fig. 1 is the utility model embodiment circuit block diagram.
Fig. 2 is the utility model embodiment partial circuit schematic diagram.
Embodiment
Be a kind of circuit block diagram of execution mode as shown in Figure 1, by temperature sensor (2), electrical quantity is gathered observation circuit (3), intelligent processor (4), display (5), alarm indicating circuit (6), data-interfaces (7) etc. are formed intelligent power meter, the intelligent processor that its core is made up of single chip microcomputer (4), and the electrical quantity that the battery electric quantity monitoring application-specific integrated circuits is formed is gathered observation circuit (3), have the reserve battery electric weight to detect integrated circuit (IC) products on the market and sell, electrical quantity is gathered observation circuit (3) and is comprised electric current, voltage swing and direction observation circuit, temperature observation circuit etc.
Temperature sensor (2) can be used thermistor, thermocouple etc., it embeds in batteries (1) body, be electrically connected with temperature observation circuit, display (5) is generally used LCD, be used for showing monitoring result and indication fault position, the available voice report monitoring result of alarm indicating circuit (6) and abnormality alarming.Data-interface (7) is used standard interface, as 485 etc., is used for carrying out exchanges data with the outside, and as external display, input arranges data etc.
Intelligent power meter seals separately, is electrically connected with batteries (1), and is combined into one with batteries (1); Batteries (1) is generally connected by a plurality of single batteries, and electric voltage observation circuit is connected to each single battery pole through voltage sample circuit, multi-channel switch etc., and each batteries is monitored.
Intelligent processor (4) connects protection switch (8), analyze from parameters such as electric current, voltage, temperature when intelligent processor (4) and to note abnormalities, as overcharge, overdischarge, overload etc., namely output a control signal to protection switch (8), make battery pack (1) realize to allow, mustn't with limit it and discharge and recharge; When intelligent processor (4) analysis finds that the arbitrary batteries of batteries is unusual, the indication of output fault location and alarm, guiding maintenance.
Intelligent power meter directly provides power supply by monitored batteries (1).
Be illustrated in figure 2 as the utility model embodiment partial circuit schematic diagram; temperature sensor (2) is embedded into can measure battery pack true temperature part; as positions such as storage battery inwalls; general and battery set charge/discharge loop such as protection switch (8), current sampling circuit is series relationship, and voltage sample circuit generally is attempted by battery electrode column and draws.
The monitoring method of dump energy has multiple, and the open circuit voltage of survey method is arranged, and surveys internal resistance of cell method, surveys charging and discharging currents integration method etc.; Cause the factor of measure error that the self discharge etc. of the battery charging and discharging circulation is historical, cell degradation causes performance discreteness, ambient temperature, lay-up period is arranged.The whole process monitoring of the application of intelligent processor and electric current, voltage, temperature, time, the omnidistance record of battery charging and discharging history, the foundation of charge-discharge characteristic curve, correction, filing of specific model battery performance, correction of lay-up period self-discharge of battery etc. is improved the accuracy of prediction dump energy.The monitoring of actual discharge amount is real-time monitoring result, is equivalent to kilowatt-hour meter, can reach higher precision, and is feasible fully as the charge accounting foundation of selling.
Claims (5)
1. batteries with intelligent power meter, gathering observation circuit (3), intelligent processor (4), display (5), alarm indicating circuit (6), data-interface (7) etc. by batteries (1), temperature sensor (2), electrical quantity forms, it is characterized in that: form intelligent power meter by temperature sensor (2), electrical quantity collection observation circuit (3), intelligent processor (4), display (5), alarm indicating circuit (6), data-interface (7), be electrically connected with batteries (1), and be combined into one with batteries (1).
2. the batteries of band intelligent power meter according to claim 1, it is characterized in that: electrical quantity is gathered observation circuit (3) and is comprised the battery electric quantity monitoring integrated circuit, comprise electric current, voltage swing and direction observation circuit, temperature observation circuit, electric voltage observation circuit is monitored each single battery voltage through voltage sample circuit, multi-channel switch.
3. the batteries of band intelligent power meter according to claim 2 is characterized in that: in temperature sensor (2) embedding batteries (1) body, be electrically connected with temperature observation circuit.
4. the batteries of band intelligent power meter according to claim 1; it is characterized in that: comprise protection switch (8); connect intelligent processor (4) and controlled by it; protection switch (8) connects batteries (1); make battery pack (1) realize allowing, mustn't charge, discharge with restriction; comprise display (5) and be used for showing monitoring result and indication fault position, comprise alarm indicating circuit (6) report monitoring result and abnormality alarming.
5. according to the batteries of claim 2 or 3 or 4 described band intelligent power meters, it is characterized in that: the intelligent power meter power interface inserts monitored batteries (1), provides power supply by it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200410312U CN203166036U (en) | 2013-01-15 | 2013-01-15 | Accumulator battery with smart electricity meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200410312U CN203166036U (en) | 2013-01-15 | 2013-01-15 | Accumulator battery with smart electricity meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166036U true CN203166036U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200410312U Expired - Fee Related CN203166036U (en) | 2013-01-15 | 2013-01-15 | Accumulator battery with smart electricity meter |
Country Status (1)
| Country | Link |
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| CN (1) | CN203166036U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109638371A (en) * | 2018-12-07 | 2019-04-16 | 安华智能股份公司 | A kind of battery pack exception automatic alarm system |
| EP3644070A1 (en) * | 2018-10-25 | 2020-04-29 | QUNDIS GmbH | Device comprising a radio communication unit and a battery for supplying electric energy to at least the radio communication unit and method for adjusting the transmission power of the radio communication unit |
| CN112172605A (en) * | 2020-08-17 | 2021-01-05 | 珠海格力电器股份有限公司 | Electric vehicle electric quantity display method and device, storage medium and electric vehicle |
-
2013
- 2013-01-15 CN CN2013200410312U patent/CN203166036U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP3644070A1 (en) * | 2018-10-25 | 2020-04-29 | QUNDIS GmbH | Device comprising a radio communication unit and a battery for supplying electric energy to at least the radio communication unit and method for adjusting the transmission power of the radio communication unit |
| CN109638371A (en) * | 2018-12-07 | 2019-04-16 | 安华智能股份公司 | A kind of battery pack exception automatic alarm system |
| CN112172605A (en) * | 2020-08-17 | 2021-01-05 | 珠海格力电器股份有限公司 | Electric vehicle electric quantity display method and device, storage medium and electric vehicle |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Siming District of Xiamen City, Fujian province 361000 Songyue Road No. 6 leshare A center 11 floor tower unit 02 Patentee after: Fujian Dongfang Siwei Technology Co., Ltd. Address before: Fang Zhong Road, Huli District of Xiamen city in Fujian province 361010 No. 2370 Room 301 Patentee before: Xiamen Xinyuanzhi System Integration Co., Ltd. |
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| CP02 | Change in the address of a patent holder |
Address after: 361000 room 51, 701 and 702, Chengyi North Street, three phase of software park, Xiamen, Fujian Patentee after: Fujian Dongfang Siwei Technology Co., Ltd. Address before: Siming District of Xiamen City, Fujian province 361000 Songyue Road No. 6 leshare A center 11 floor tower unit 02 Patentee before: Fujian Dongfang Siwei Technology Co., Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 361000 Fujian Xiamen software park three phase 57, 601, 602, Chengyi North Street. Patentee after: Fujian Dongfang Siwei Technology Co., Ltd. Address before: 361000 Fujian Xiamen software park three phase 51, 701, 702, Chengyi North Street. Patentee before: Fujian Dongfang Siwei Technology Co., Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20180115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |