CN104914383A - Battery health condition detection module, system thereof and battery with detection module - Google Patents
Battery health condition detection module, system thereof and battery with detection module Download PDFInfo
- Publication number
- CN104914383A CN104914383A CN201510362567.8A CN201510362567A CN104914383A CN 104914383 A CN104914383 A CN 104914383A CN 201510362567 A CN201510362567 A CN 201510362567A CN 104914383 A CN104914383 A CN 104914383A
- Authority
- CN
- China
- Prior art keywords
- battery
- detection module
- data
- cell
- amplifier circuit
- 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.)
- Granted
Links
Abstract
The present invention provides a battery health condition detection module and a battery with a detection module. The problem of the health state monitoring of each single battery in a battery pack is solved, the voltage, current, battery capacity and temperature state monitoring of the single battery in the battery pack is carried out, and the detection module and each single battery are made into an integrated battery with the detection module which is integratedly formed. The invention also provides a battery health condition detection system, the measurement and record data obtained by the detection module is sent to an external data receiving and controlling system in a wireless mode, the external data receiving control system carries out analysis processing, and even the battery pack is sealed, the monitoring of the health condition of each single battery in the battery pack by the external data receiving and controlling system is not affected. The battery health condition detection module comprises a current sensing amplifier circuit, a battery voltage detector circuit, a temperature sensing amplifier circuit, an RTC time controller, a micro control unit, and a module power supply circuit.
Description
Technical field
The present invention relates to battery condition to detect and administrative skill field, particularly relate to a kind of battery health detection module and system and the battery with this detection module.
Background technology
At present, for the various aspects providing the electric battery of electrical source of power to penetrate into public life, various electric tool, electric motor car, uninterrupted power source, communication base station backup battery etc. based on charging are in widespread use, especially along with the development of electric motor car, Large Copacity rechargeable battery is widely used, and must form the power source of electric battery as vehicle in the application by more piece cell.In actual applications, the current electric quantity of electric battery, the temperature of electric battery, voltage, current data must be detected to understand the duty of electric battery, further require that will understand electric battery exactly increases the ageing of performance situation caused with service time.Different battery types is also different to the safety requirements of serviceability temperature, discharge and recharge.Just necessarily require overcharging for the extra high lithium battery of energy density, over-discharge can will have more accurate measurement, discharge and recharge passage is cut off immediately, the more perfect measurement effectively required to include own temperature time battery operated when there are above-mentioned two situations.Although more than statement is said electric battery, but in fact these measurements will for the detection of the charging and discharging state of each cell in electric battery, no matter there is overcharge in electric battery which joint cell interior, or overdischarge, batteries management system all must be considered as abnormal signal, sends shutoff instruction.Although manufacturer has carried out selection, adaptation to the cell of electric battery when electric battery is dispatched from the factory usually, the consistance of cell parameter in maintenance group of trying one's best, but cell is more in group, more not easily perfect match, and As time goes on, in electric battery can there is differentiating phenomenon in cell parameter, reduces the efficiency for charge-discharge of electric battery on the whole, due to the Parameters variation of individual monomers battery, cause shorten the serviceable life of electric battery.Above problem, concerning particularly evident lithium battery, significantly limit energy efficiency levels and the serviceable life of lithium battery group.Solving the core technology of the overcharge of battery, overdischarge, temperature anomaly and cell state inconsistence problems Shi Ge electric battery factory, is also the performance of product core competitiveness, and the technical matters that first the measurement Shi Gejia manufacturer of battery status will solve.
Traditional battery status detection system is often saving testing circuit lithium battery being added with overcharge and overdischarge, then this group signal bus received external cell management system (BMS).When battery in battery pack One's name is legion, wired bus connects the problem that just existence wiring is loaded down with trivial details, complicated, extensibility is weak, and circuit also easily damages simultaneously.Due to the restriction of battery structure, volume, traditional cell also not charged pool electric quantity detecting circuit, electric battery integrally can only be measured battery electric quantity, therefore be difficult to each electric quantity of single batteries situation of reflection, can not position aging serious cell.Find out aged monomer battery as detected not in time and adjust, the capacity of electric battery will diminish, efficiency step-down, and the life-span will shorten, and the highly effective and safe affecting whole electric battery runs.Due to cannot by serious cell simple identification aging in electric battery out, be difficult to by carrying out to aged battery the object that daily servicing extends the mission life of electric battery so cause, particularly the cost of lithium battery group accounts for the over half of whole product under many circumstances.Therefore obvious waste is caused.
Summary of the invention
The present invention is directed to the defect that prior art exists, provide a kind of battery health detection module and the battery with this detection module, solve the problem of the health status monitoring of each cell in electric battery, the voltage of the cell in electric battery, electric current, battery electric quantity and state of temperature are monitored, and detection module is made of one the battery of the band detection module forming integration with each cell;
The present invention also provides a kind of battery health detection system, the measurement obtained by detection module, record data are sent to external data receiving control system wirelessly, analyzing and processing is carried out by external data receiving control system, even if electric battery seals, do not affect the monitoring of external data receiving control system to the health status of each cell in electric battery yet.
Technical scheme of the present invention is:
1. a battery health detection module, is characterized in that, comprises current sense amplifier circuit, battery voltage detector circuit, temperature sensing amplifier circuit, RTC time controller, micro-control unit, wireless transceiver and module for power supply circuit, described current sense amplifier circuit, battery voltage detector circuit, temperature sensing amplifier circuit, RTC time controller, wireless transceiver connect micro-control unit respectively, described current sense amplifier circuit, battery voltage detector circuit, temperature sensing amplifier circuit is respectively used to the electric current of the cell measured in electric battery, voltage and temperature, measure the temperature obtained, electric current, voltage signal sends micro-control unit to, time data is also sent to micro-control unit by RTC time controller simultaneously, described micro-control unit processes these measuring-signals and stores, and by charging, discharge current value obtains the charge value that described cell has charged and the charge value that can discharge respectively to the integral and calculating of time, judge that described cell is charging simultaneously, or the number percent completed of discharge condition and each discharge and recharge and discharge and recharge time, and control wireless transceiver and send measuring the voltage, electric current, temperature data and the electric quantity data calculated that obtain and discharge and recharge degree and discharge and recharge time data with wireless form, described module for power supply circuit provides satisfactory working power for described detection module.
2. micro-control unit described in comprises MCU microcontroller, analog to digital converter, data-carrier store, described current sense amplifier circuit, battery voltage detector circuit, temperature sensing amplifier circuit be connection mode number converter respectively, described analog to digital converter connection data storer, described data-carrier store connects described wireless transceiver, described microcontroller connects described RTC time controller and analog to digital converter, data-carrier store, wireless transceiver respectively, the temperature that measurement obtains by described current sense amplifier circuit, battery voltage detector circuit, temperature sensing amplifier circuit, electric current, voltage signal send analog to digital converter to, analog to digital converter carries out the conversion of simulating signal to digital signal to these measuring-signals under the control of the micro-controller, convert rear transmission EOC signal to microcontroller, microcontroller sends write signal to data-carrier store by the measurement data of conversion write data-carrier store, microcontroller is signaled to after data-carrier store storage completes, microcontroller controls internal circuit and carries out conversion storage work to next measuring-signal after receiving signal, described data-carrier store stores the voltage be converted to through analog to digital converter, electric current, temperature data and discharge and recharge degree and discharge and recharge time data and the electric quantity data calculated through microcontroller, and send wireless transceiver to.
3. described in, temperature sensing amplifier circuit is measured battery temperature by the cooperation of temperature sensor, described current sense amplifier circuit adopts cordless to measure battery operated electric current by the cooperation of magnetic current sensors, described battery voltage detector circuit connects the positive and negative end of cell, measures the voltage of cell.
4. wireless transceiver described in is RF wireless transceiver, has PCB invisible antenna.
5. described in, micro-control unit comprises non-volatile data memory, for the digital address Information ID of battery health detection module described in storaging mark.
6. the battery with battery health detection module, it is characterized in that, also comprise temperature sensor, current sensor, described temperature sensor is mounted on the outside surface of cell, described current sensor is fixed on a terminal extension line of cell, the working current of battery is measured by non-contacting mode, described temperature sensor connects the temperature sensing amplifier circuit of described detection module, and described current sensor connects the current sense amplifier circuit of described detection module; The battery voltage detector circuit in parallel of described detection module is on the two-terminal extension line of cell.
7. battery health detection module described in and temperature sensor, current sensor and cell are packaged as a whole, and cell packaging body have both positive and negative polarity two terminals, for the connection between multiple cell.
8. a battery health detection system, it is characterized in that, comprise electric battery and the external data receiving control system of the composition that to be cascaded by some described cells with battery health detection module, described electric battery is connected in series load and external data receiving control system, described external data receiving control system comprises wireless transceiver, external data receives control module and gauge tap, described external data receives control module receives each cell that battery health detection module sends voltage by wireless transceiver, electric current, the measurement data of temperature and the electric quantity data calculated, discharge and recharge degree and discharge and recharge time data, record analysis monitoring is carried out to the information received, if there is overcharge in certain battery, overdischarge, the abnormal conditions such as temperature exceeding standard, then send control signal, disconnect battery-powered loop by gauge tap or send abnormal signal prompting battery failure.
9. external data receiving control system described in sends the reading signal reading battery status first in order, identification information ID is comprised in signal, when identical with the ID in battery health detection module, then the status information reading corresponding cell is gone forward side by side row relax.
10. gauge tap described in is power switch.
Technique effect of the present invention:
1. after battery health detection module of the present invention can dispatch from the factory to rechargeable battery, go through hundreds of secondary complete charge/discharge operation process, performance is deteriorated gradually until its life course lost efficacy carries out measuring and record.Wirelessly by the externally battery applications system transmission of these data.The battery behavior curve provided by battery production factory and serviceable life curve, comprehensive actual use history, at any time the carrying load ability of battery and expected life can be supplied to outer application system.
2. external data receiving control system wirelessly reads the complete health information (cell voltage, electric current, temperature, electricity, discharge and recharge degree and cell degradation degree) of batteries monomer battery, adopts the mode of wireless connections to achieve external data receiving control system and the reliable communication often between batteries state detection module.There is not wiring problem in wireless communication way, maintenance cost is low, can spread.It is very flexible that electric battery configuration becomes, and affects cost, the wiring of reliability is not present in.Each battery with detection module battery status is detected; and battery status is wirelessly sent to external data receiving control system; the situations such as external data receiving control system process overcharge, overdischarge and temperature anomaly also perform necessary safeguard measure; when cell degradation is serious, remind user to maintenance works such as battery match again.
3. each cell with battery health detection module of the present invention, there is unique digital ID mark, system is facilitated the cell with identification number to be done to the complete documentation scrapped from dispatching from the factory to, by to the state of each discharge and recharge of battery and the complete documentation of time, obtain actual battery electricity and completed cell health status table, battery health table is analyzed, facilitate the digestion period of system prediction battery, accurately provide actual battery electricity, and fast and easy can locate degradation failure battery, and in time degradation failure cell is processed, extend the serviceable life of electric battery.
4. the current measurement of battery health detection module of the present invention and charging and discharging currents detect and adopt magnetic current sensors to carry out off-line type measurement, can facilitate the real-time survey record carrying out electric current, and by calculating the electricity that can obtain cell accurately.Traditional electrokinetic cell system can not detect the electricity of each monomer, and current measurement mode adds shunt resistance in circuit, because in electrokinetic cell system, electric current is very large, even if the resistance that resistance is very little also can consume very large energy, the resistance that resistance is very little simultaneously is also not easy accurate controlling resistance value.Adopt magnetic current sensors metering system to measure electric current, sensor is separated with battery, and can accomplish does not affect current measurement precision, does not increase additional energy loss, and accurately can obtain the electricity of cell.
5. the battery health detection system in the present invention, make the cell in electric battery automatically can record the state of self under microprocessor controls, from report electricity and data record, even electric battery is separated with former application system or exchanges, also do not affect the integrality of these records, electric battery is independently individual.The mode of wireless communication achieves external data and receives control module and being separated between electric battery; The communication of all above data is all based on by the state detection module of applications of wireless technology to every batteries, even electric battery seals, do not affect yet battery management system wirelessly read cell from the self health status data reported.
Accompanying drawing explanation
The embodiment schematic diagram that Fig. 1 is battery health detection module of the present invention and is connected with cell.
Fig. 2 is the battery schematic diagram with battery health detection module of the present invention.
Fig. 3 is battery health detection system schematic diagram of the present invention.
Reference numeral lists as follows: 1-cell, 2-detection module, 3-temperature sensor, 4-magnetic current sensors, 5-antenna, 6-RTC time controller, 7-current sense amplifier, 8-temperature sensing amplifier, 9-battery voltage detector, 10-module for power supply circuit, 11-MCU microcontroller, 12-analog to digital converter, 13-data-carrier store, 14RF transceiver.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
As shown in Figure 1, be battery health detection module of the present invention and the embodiment schematic diagram that is connected with cell.A kind of battery health detection module, comprise current sense amplifier circuit 7, battery voltage detector circuit 9, temperature sensing amplifier circuit 8, RTC time controller (real-time clock) 6, module for power supply circuit 10 and micro-control unit, micro-control unit comprises MCU microcontroller 11, analog to digital converter (analog/digital signal conversion device and data-interface) 12, data-carrier store 13, RF transceiver 14; Wherein, RF transceiver comprises PCB invisible antenna.Module for power supply circuit by the battery that self connects for whole detection module provides satisfactory working power; Current sense amplifier circuit, battery voltage detector circuit, temperature sensing amplifier circuit be connection mode number converter respectively, analog to digital converter connection data storer, and data-carrier store connects RF transceiver; Microcontroller connects RTC time controller and analog to digital converter, data-carrier store, RF transceiver respectively; Temperature sensor coordinates temperature sensing amplifier circuit to measure battery temperature, magnetic current sensors coordinates current sense amplifier circuit to measure battery operated electric current, the voltage of battery voltage detector circuit to battery being added in battery two ends is measured, and the temperature that measurement obtains, electric current, voltage signal send analog to digital converter to; Analog to digital converter is changed these measuring-signals under the control of the micro-controller, convert rear transmission EOC signal to microcontroller, microcontroller sends write signal to data-carrier store by the measurement data of conversion write data-carrier store, signal to microcontroller after data-carrier store storage completes, microcontroller controls internal circuit and carries out conversion storage work to next measuring-signal after receiving signal.The current value data measuring conversion can also send to microcontroller by analog to digital converter, the time data of RTC time controller also sends to microcontroller simultaneously, the microcontroller identification positive and negative to current data can know that battery is in charged state or discharge condition, microcontroller calculates the charge value of battery to time and current value, can also obtain state and the discharge and recharge time of each discharge and recharge of battery simultaneously; When sending out data, electricity in the measurement data of the voltage in data-carrier store, electric current, temperature and microcontroller and discharge and recharge degree and discharge and recharge time data are sent to RF transceiver by microprocessor controls RF transceiver, and RF transceiver is sent with wireless form by antenna.
In Fig. 1, on the cell 1 be connected with battery health detection module of the present invention, also comprise temperature sensor 3, current sensor 4, temperature sensor 3 is mounted on the outside surface of cell 1, current sensor 4 is magnetic current sensors, be fixed on a terminal extension line of cell 1, the working current of battery is measured by non-contacting mode, the temperature sensing amplifier circuit of temperature sensor connection detection module, the current sense amplifier circuit of current sensor connection detection module; The battery voltage detector circuit in parallel of detection module is at the two ends extension line of cell.
As shown in Figure 2, be the battery schematic diagram with battery health detection module of the present invention.Battery health detection module 2 is fixed on the upper surface of cell 1, and temperature sensor, current sensor and cell are packaged as a whole, cell packaging body has both positive and negative polarity two terminals, for the connection between multiple cell.
As shown in Figure 3, be battery health detection system schematic diagram of the present invention.A kind of battery health detection system, comprise by described in several with the cell of battery health detection module be cascaded composition electric battery and external data receiving control system, electric battery and load and external data receiving control system are connected in series, external data receiving control system comprises wireless transceiver, external data receives control module and gauge tap, described gauge tap selects power switch, external data receives control module receives each cell that battery health detection module sends voltage by wireless transceiver, electric current, the measurement data of temperature and the electric quantity data calculated, discharge and recharge degree and discharge and recharge time data, record analysis monitoring is carried out to the information received, if there is overcharge in certain battery, overdischarge, the abnormal conditions such as temperature exceeding standard, then send control signal, disconnect battery-powered loop by power switch to protect electric battery, or send abnormal signal prompting battery failure.
Each battery health detection module has oneself ID, namely each module has the digital address information of oneself, digital address information is write in the non-volatile data memory of each module, digital address information can wirelessly send to external data receiving control system, can be known the digital address information of corresponding battery by the digital address information in read module data-carrier store.Described external data receiving control system sends the reading signal reading battery status first in order, identification information ID is comprised in signal, when identical with the ID in battery health detection module, then the status information reading corresponding cell is gone forward side by side row relax.
External data receiving control system of the present invention comprises many batteries RF signal transmitting and receiving, data analysis record, electric battery break-make control this three critical functions.External data receiving control system receives the cell health state information of battery health detection module transmission according to the communication protocol of arranging in advance and further processes.During work, external data receiving control system sends the signal reading battery health, the information of ID is comprised in signal, when in battery health detection module, ID is identical with the id information that external data receiving control system sends, battery health Detection Information is sent to external data receiving control system by battery health detection module, external data receiving control system records the data received, calculate, analyzes, and the software management system configuring specialty if desired manages measurement data; The data received calculate the information such as the electricity of electric battery and electric current, voltage, temperature through data analysis, software is monitored the information such as charging, electric discharge, temperature that battery health detection module sends, if perceive warning messages such as there is overcharge, overdischarge, temperature exceeding standard, external data receiving control system is taked to disconnect the information such as battery-powered loop or notice operational failure type by controlling power switch, reminds user to process fault.External data receives and control system sends when reading signal, sends in order and reads the reading signal of battery status, and the status information reading each cell is gone forward side by side row relax.
It should be pointed out that the above embodiment can make the invention of those skilled in the art's comprehend, but do not limit the present invention in any way creation.Therefore, although this instructions and embodiment have been described in detail to the invention, it will be appreciated by those skilled in the art that and still can modify to the invention or equivalent replacement; And all do not depart from technical scheme and the improvement thereof of the spirit and scope of the invention, it is all encompassed in the middle of the protection domain of the invention patent.
Claims (10)
1. a battery health detection module, is characterized in that, comprises current sense amplifier circuit, battery voltage detector circuit, temperature sensing amplifier circuit, RTC time controller, micro-control unit, wireless transceiver and module for power supply circuit, described current sense amplifier circuit, battery voltage detector circuit, temperature sensing amplifier circuit, RTC time controller, wireless transceiver connect micro-control unit respectively, described current sense amplifier circuit, battery voltage detector circuit, temperature sensing amplifier circuit is respectively used to the electric current of the cell measured in electric battery, voltage and temperature, measure the temperature obtained, electric current, voltage signal sends micro-control unit to, time data is also sent to micro-control unit by RTC time controller simultaneously, described micro-control unit processes these measuring-signals and stores, and by charging, discharge current value obtains the charge value that described cell has charged and the charge value that can discharge respectively to the integral and calculating of time, judge that described cell is charging simultaneously, or the number percent completed of discharge condition and each discharge and recharge and discharge and recharge time, and control wireless transceiver and send measuring the voltage, electric current, temperature data and the electric quantity data calculated that obtain and discharge and recharge degree and discharge and recharge time data with wireless form, described module for power supply circuit provides satisfactory working power for described detection module.
2. battery health detection module according to claim 1, it is characterized in that, described micro-control unit comprises MCU microcontroller, analog to digital converter, data-carrier store, described current sense amplifier circuit, battery voltage detector circuit, temperature sensing amplifier circuit be connection mode number converter respectively, described analog to digital converter connection data storer, described data-carrier store connects described wireless transceiver, described microcontroller connects described RTC time controller and analog to digital converter, data-carrier store, wireless transceiver respectively, the temperature that measurement obtains by described current sense amplifier circuit, battery voltage detector circuit, temperature sensing amplifier circuit, electric current, voltage signal send analog to digital converter to, analog to digital converter carries out the conversion of simulating signal to digital signal to these measuring-signals under the control of the micro-controller, convert rear transmission EOC signal to microcontroller, microcontroller sends write signal to data-carrier store by the measurement data of conversion write data-carrier store, microcontroller is signaled to after data-carrier store storage completes, microcontroller controls internal circuit and carries out conversion storage work to next measuring-signal after receiving signal, described data-carrier store stores the voltage be converted to through analog to digital converter, electric current, temperature data and discharge and recharge degree and discharge and recharge time data and the electric quantity data calculated through microcontroller, and send wireless transceiver to.
3. battery health detection module according to claim 2, is characterized in that, described micro-control unit comprises non-volatile data memory, for the digital address Information ID of battery health detection module described in storaging mark.
4. according to the battery health detection module one of claims 1 to 3 Suo Shu, it is characterized in that, described temperature sensing amplifier circuit is measured battery temperature by the cooperation of temperature sensor, described current sense amplifier circuit adopts cordless to measure battery operated electric current by the cooperation of magnetic current sensors, described battery voltage detector circuit connects the positive and negative end of cell, measures the voltage of cell.
5. according to the battery health detection module one of claims 1 to 3 Suo Shu, it is characterized in that, described wireless transceiver is RF wireless transceiver, has PCB invisible antenna.
6. the battery with battery health detection module, it is characterized in that, also comprise temperature sensor, current sensor, described temperature sensor is mounted on the outside surface of cell, described current sensor is fixed on a terminal extension line of cell, the working current of battery is measured by non-contacting mode, described temperature sensor connects the temperature sensing amplifier circuit of described detection module, and described current sensor connects the current sense amplifier circuit of described detection module; The battery voltage detector circuit in parallel of described detection module is on the two ends extension line of cell.
7. the battery with battery health detection module according to claim 6, it is characterized in that, described battery health detection module and temperature sensor, current sensor and cell are packaged as a whole, cell packaging body have both positive and negative polarity two terminals, for the connection between multiple cell.
8. a battery health detection system, it is characterized in that, comprise electric battery and the external data receiving control system of the composition that to be cascaded by some described cells with battery health detection module, described electric battery is connected in series load and external data receiving control system, described external data receiving control system comprises wireless transceiver, external data receives control module and gauge tap, described external data receives control module receives each cell that battery health detection module sends voltage by wireless transceiver, electric current, the measurement data of temperature and the electric quantity data calculated, discharge and recharge degree and discharge and recharge time data, record analysis monitoring is carried out to the information received, if there is overcharge in certain battery, overdischarge, the abnormal conditions such as temperature exceeding standard, then send control signal, disconnect battery-powered loop by gauge tap or send abnormal signal prompting battery failure.
9. battery health detection system according to claim 8, it is characterized in that, described external data receiving control system sends the reading signal reading battery status first in order, identification information ID is comprised in signal, when identical with the ID in battery health detection module, then the status information reading corresponding cell is gone forward side by side row relax.
10. battery health detection system according to claim 8, is characterized in that, described gauge tap is power switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510362567.8A CN104914383B (en) | 2015-06-26 | 2015-06-26 | Battery health detection module and system and the battery with the detection module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510362567.8A CN104914383B (en) | 2015-06-26 | 2015-06-26 | Battery health detection module and system and the battery with the detection module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104914383A true CN104914383A (en) | 2015-09-16 |
| CN104914383B CN104914383B (en) | 2018-07-03 |
Family
ID=54083618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510362567.8A Active CN104914383B (en) | 2015-06-26 | 2015-06-26 | Battery health detection module and system and the battery with the detection module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104914383B (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016177209A1 (en) * | 2015-09-30 | 2016-11-10 | 中兴通讯股份有限公司 | Current detecting circuit and current detecting method |
| CN106707192A (en) * | 2017-01-23 | 2017-05-24 | 深圳市哈威飞行科技有限公司 | Aircraft safety detection management device and safety control system |
| CN106772059A (en) * | 2016-11-12 | 2017-05-31 | 浙江天地人科技有限公司 | A kind of rechargeable battery state monitoring device |
| CN107546431A (en) * | 2016-06-28 | 2018-01-05 | 黄永升 | Recognizable cell apparatus and its application process |
| CN107632261A (en) * | 2016-07-18 | 2018-01-26 | 大众汽车有限公司 | For the method and apparatus at least one state parameter for determining power storage element |
| CN108594139A (en) * | 2018-07-23 | 2018-09-28 | 佛山市众盈电子有限公司 | A kind of method of critical battery failure detection |
| CN108808789A (en) * | 2018-06-29 | 2018-11-13 | 深圳市安科讯实业有限公司 | More battery restorative procedures and device |
| CN109342970A (en) * | 2018-11-30 | 2019-02-15 | 江门市博大新能源材料有限公司 | A kind of battery performance detection device |
| CN109709377A (en) * | 2019-03-06 | 2019-05-03 | 浙江天地人科技有限公司 | A kind of current detector |
| CN109742464A (en) * | 2019-01-18 | 2019-05-10 | 天津大学 | The intelligent more sensor-based systems of embedded microization towards dynamic lithium battery |
| CN109856563A (en) * | 2019-01-10 | 2019-06-07 | 安徽天帆智能科技有限责任公司 | A kind of radio detection muti-piece battery system |
| CN111033282A (en) * | 2017-08-09 | 2020-04-17 | 赛峰电气与电源公司 | Fault tolerant solenoid actuation and monitoring |
| CN111948551A (en) * | 2020-08-18 | 2020-11-17 | 国网河南省电力公司漯河供电公司 | Battery data sensing device, battery pack discharge detection system and use method thereof |
| CN112986845A (en) * | 2019-12-16 | 2021-06-18 | 湖北德普电气股份有限公司 | Method for detecting electrical property consistency of lithium ion battery |
| CN113119798A (en) * | 2019-12-31 | 2021-07-16 | 奥动新能源汽车科技有限公司 | Full life cycle management method and system for battery pack of quick-change electric vehicle |
| CN113286993A (en) * | 2018-11-07 | 2021-08-20 | 安泰克安全公司 | Flooding sensor for automatic system |
| CN113363602A (en) * | 2021-05-24 | 2021-09-07 | 冯凯 | Battery module and battery management system |
| CN115963423A (en) * | 2022-12-21 | 2023-04-14 | 广州辰创科技发展有限公司 | Power health state monitoring system |
| CN116014275A (en) * | 2023-01-03 | 2023-04-25 | 南京农业大学 | Electric energy storage equipment of new energy vehicle and detection data exchange device thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034138A (en) * | 2006-03-08 | 2007-09-12 | 新德科技股份有限公司 | Monitoring system of battery capacity |
| CN101498765A (en) * | 2008-01-28 | 2009-08-05 | 昶懋国际有限公司 | Separation type battery state alarm and its compact battery state detector |
| CN102142186A (en) * | 2011-03-01 | 2011-08-03 | 合肥国轩高科动力能源有限公司 | Remote monitoring system for lithium battery pack |
| CN102231549A (en) * | 2011-07-04 | 2011-11-02 | 重庆长安汽车股份有限公司 | Battery management chip |
| CN102498634A (en) * | 2009-07-23 | 2012-06-13 | 高通股份有限公司 | Battery charging to extend battery life and improve efficiency |
| CN203561740U (en) * | 2013-11-25 | 2014-04-23 | 郑州航空工业管理学院 | Rechargeable power supply detection device |
| CN204425009U (en) * | 2015-03-31 | 2015-06-24 | 南京大全自动化科技有限公司 | Based on the battery monitoring device that MCU controls |
| CN204719213U (en) * | 2015-06-26 | 2015-10-21 | 双竞科技有限公司 | Battery health detection module and system and the battery with this detection module |
-
2015
- 2015-06-26 CN CN201510362567.8A patent/CN104914383B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034138A (en) * | 2006-03-08 | 2007-09-12 | 新德科技股份有限公司 | Monitoring system of battery capacity |
| CN101498765A (en) * | 2008-01-28 | 2009-08-05 | 昶懋国际有限公司 | Separation type battery state alarm and its compact battery state detector |
| CN102498634A (en) * | 2009-07-23 | 2012-06-13 | 高通股份有限公司 | Battery charging to extend battery life and improve efficiency |
| CN102142186A (en) * | 2011-03-01 | 2011-08-03 | 合肥国轩高科动力能源有限公司 | Remote monitoring system for lithium battery pack |
| CN102231549A (en) * | 2011-07-04 | 2011-11-02 | 重庆长安汽车股份有限公司 | Battery management chip |
| CN203561740U (en) * | 2013-11-25 | 2014-04-23 | 郑州航空工业管理学院 | Rechargeable power supply detection device |
| CN204425009U (en) * | 2015-03-31 | 2015-06-24 | 南京大全自动化科技有限公司 | Based on the battery monitoring device that MCU controls |
| CN204719213U (en) * | 2015-06-26 | 2015-10-21 | 双竞科技有限公司 | Battery health detection module and system and the battery with this detection module |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016177209A1 (en) * | 2015-09-30 | 2016-11-10 | 中兴通讯股份有限公司 | Current detecting circuit and current detecting method |
| CN107546431A (en) * | 2016-06-28 | 2018-01-05 | 黄永升 | Recognizable cell apparatus and its application process |
| US11340303B2 (en) | 2016-07-18 | 2022-05-24 | Volkswagen Ag | Method and device for determining at least one state variable of a storage element for electrical energy |
| CN107632261A (en) * | 2016-07-18 | 2018-01-26 | 大众汽车有限公司 | For the method and apparatus at least one state parameter for determining power storage element |
| CN107632261B (en) * | 2016-07-18 | 2021-06-22 | 大众汽车有限公司 | Method and device for determining at least one state variable of an electrical energy storage element |
| CN106772059A (en) * | 2016-11-12 | 2017-05-31 | 浙江天地人科技有限公司 | A kind of rechargeable battery state monitoring device |
| CN106707192A (en) * | 2017-01-23 | 2017-05-24 | 深圳市哈威飞行科技有限公司 | Aircraft safety detection management device and safety control system |
| CN111033282A (en) * | 2017-08-09 | 2020-04-17 | 赛峰电气与电源公司 | Fault tolerant solenoid actuation and monitoring |
| CN108808789A (en) * | 2018-06-29 | 2018-11-13 | 深圳市安科讯实业有限公司 | More battery restorative procedures and device |
| CN108594139A (en) * | 2018-07-23 | 2018-09-28 | 佛山市众盈电子有限公司 | A kind of method of critical battery failure detection |
| CN113286993A (en) * | 2018-11-07 | 2021-08-20 | 安泰克安全公司 | Flooding sensor for automatic system |
| CN109342970A (en) * | 2018-11-30 | 2019-02-15 | 江门市博大新能源材料有限公司 | A kind of battery performance detection device |
| CN109856563A (en) * | 2019-01-10 | 2019-06-07 | 安徽天帆智能科技有限责任公司 | A kind of radio detection muti-piece battery system |
| CN109742464A (en) * | 2019-01-18 | 2019-05-10 | 天津大学 | The intelligent more sensor-based systems of embedded microization towards dynamic lithium battery |
| CN109742464B (en) * | 2019-01-18 | 2022-04-15 | 天津大学 | Embedded type micro intelligent multi-sensing system for power lithium battery |
| CN109709377A (en) * | 2019-03-06 | 2019-05-03 | 浙江天地人科技有限公司 | A kind of current detector |
| CN112986845A (en) * | 2019-12-16 | 2021-06-18 | 湖北德普电气股份有限公司 | Method for detecting electrical property consistency of lithium ion battery |
| CN113119798B (en) * | 2019-12-31 | 2022-03-29 | 奥动新能源汽车科技有限公司 | Full life cycle management method and system for battery pack of quick-change electric vehicle |
| CN113119798A (en) * | 2019-12-31 | 2021-07-16 | 奥动新能源汽车科技有限公司 | Full life cycle management method and system for battery pack of quick-change electric vehicle |
| CN111948551A (en) * | 2020-08-18 | 2020-11-17 | 国网河南省电力公司漯河供电公司 | Battery data sensing device, battery pack discharge detection system and use method thereof |
| CN113363602A (en) * | 2021-05-24 | 2021-09-07 | 冯凯 | Battery module and battery management system |
| CN115963423A (en) * | 2022-12-21 | 2023-04-14 | 广州辰创科技发展有限公司 | Power health state monitoring system |
| CN115963423B (en) * | 2022-12-21 | 2023-11-14 | 广州辰创科技发展有限公司 | Power supply health state monitoring system |
| CN116014275A (en) * | 2023-01-03 | 2023-04-25 | 南京农业大学 | Electric energy storage equipment of new energy vehicle and detection data exchange device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104914383B (en) | 2018-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104914383A (en) | Battery health condition detection module, system thereof and battery with detection module | |
| CN204719213U (en) | Battery health detection module and system and the battery with this detection module | |
| JP6228666B2 (en) | Battery system | |
| US9829529B2 (en) | Power supply apparatus | |
| CN103105585B (en) | The full-time on-line testing method of a kind of accumulator property discharge and recharge | |
| CN201623470U (en) | Protection circuit of power lithium ion batteries | |
| EP2670011A1 (en) | Electricity storage system | |
| CN111025168A (en) | Battery health state monitoring device and battery state of charge intelligent estimation method | |
| CN102375125B (en) | Intelligent electromobile battery detector | |
| KR20130066462A (en) | Protection circuit of battery pack and battery pack using the same | |
| CN101187696A (en) | Power cell source test method | |
| CN110336357A (en) | A kind of novel lithium battery protection board | |
| CN109921103B (en) | Maintenance method and system for storage battery pack and maintenance method and system for storage battery | |
| CN202395113U (en) | Intelligent battery unit | |
| CN106299180B (en) | The combination of electric tool and battery pack | |
| CN204439792U (en) | High-power lithium battery fender detector | |
| CN103592601A (en) | Test system automatically detecting battery capacity according to charging and discharging curves | |
| CN202041629U (en) | Cell box acquisition module used in cell management system in conversion station | |
| US11114703B2 (en) | Battery pack | |
| CN102593888A (en) | Storage battery balanced charging and discharging control system | |
| CN202474130U (en) | Backup battery pack system | |
| CN112234660B (en) | battery management device | |
| CN202159997U (en) | Lithium battery system | |
| CN203553295U (en) | Novel safety management system for power battery pack of electric automobile | |
| AU2017272188B2 (en) | Electronic Monitoring of Battery Banks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |