CN105699909A - Battery power management method for power consumption information acquisition terminal - Google Patents
Battery power management method for power consumption information acquisition terminal Download PDFInfo
- Publication number
- CN105699909A CN105699909A CN201610173472.6A CN201610173472A CN105699909A CN 105699909 A CN105699909 A CN 105699909A CN 201610173472 A CN201610173472 A CN 201610173472A CN 105699909 A CN105699909 A CN 105699909A
- Authority
- CN
- China
- Prior art keywords
- battery
- charging
- voltage
- time
- terminal
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
Abstract
Disclosed in the invention is a battery power management method for a power consumption information acquisition terminal. The battery power management method comprises: a relevant parameter of a battery characteristic is obtained; a system carries out testing for itself; the battery is controlled to be in a first steady state; a state parameter of the battery in the first steady state is determined, so that charging control or discharging control is carried out on the battery; and when the battery is in a charging or discharging state, the battery is controlled to be in the first steady state properly according to the state parameter of the battery. According to the battery power management method, the battery state is managed comprehensively according to the charging state, the discharging state, and power of the battery; and the residual power of the standby battery of the terminal can be kept at the random life cycle time of the battery. Moreover, the performances of the battery are considered and the battery performances can be protected well, so that the battery performances are improved and the battery power supply reliability is guaranteed.
Description
Technical field
It is an object of the invention to provide the battery capacity management method of a kind of power information acquisition terminal。
Background technology
Along with the development of modern technologies, the reliability requirement of system is more and more higher, so that the dual power supply redundancy of civil power-accumulator is powered becomes the standard configuration of more and more system。
Power information acquisition terminal is one of visual plant of power system, and the importance of its power supply reliability is self-evident。At present, the power information acquisition terminal manufacturer of power consumer to the management in de-electrifying pond substantially only with voltage monitoring and two means of charging。The implementation of the two means is excessively simple, the cut-off condition of charging does not consider the influence factor such as ambient temperature, individual variation, only using charging voltage as Rule of judgment, the maintenance of battery-active do not had any technical finesse, also battery charging and discharging number of times, current operating state, dump energy are not made a record and display, remind client to change timely and effectively。Utilities Electric Co.'s technical management means are relatively backward, and buying installation procedure is also very complicated。The actual dump energy of these factors affect power information acquisition terminal reserve battery。Method for the reserve battery managing electric quantity of power information acquisition terminal very easily causes overcharging of reserve battery at present；And for battery, charging modes or to overcharge be that battery enters badly damaged one of principal element can not recovered and use improperly, it is easy to cause a certain joint in many joint joint series-connected cells or more piece that the situation of both positive and negative polarity short circuit occurs；Once such fault occurs, stop seriously reducing power information acquisition terminal powering in terminal the success rate of reporting events, cause that power information acquisition terminal loses due effect, cause huge loss。
Summary of the invention
It is an object of the invention to provide the battery capacity management method that a kind of reliability is high, can take into account the power information acquisition terminal of battery performance under ensureing the premise that battery electric quantity meets performance requirement。
The battery capacity management method of this power information acquisition terminal provided by the invention, comprises the steps:
S1. the characteristic according to battery self, maximum voltage difference when setting battery charging voltage controlling value under interval between charge and discharge process of the minimum normal working voltage threshold value of battery, battery, maximum charge time, charging current, discharge current, different temperatures, charging, terminal power on maximum operating time, the maximum stream time of terminal and the new maximum stream time of battery for the first time；
S2. after battery is installed, it is judged that whether terminal normally accesses civil power, whether battery is installed and put in place and ambient temperature is in the working range of battery；
S3. the result of determination according to step S2, carries out trickle charge to battery, and keeps trickle charging time more than battery interval between charge and discharge process, and battery state now is defined as the first stable state after trickle charge being completed；
S4., under the first lower state, following criterion is adopted to judge the target control state of battery:
If A. terminal time that works on power powers on maximum operating time and cell voltage for the first time higher than minimum normal working voltage threshold value more than terminal, or the terminal non-power down operations time is more than the maximum stream time of terminal, or the time of newly battery entrance terminal is higher than minimum normal working voltage threshold value more than the maximum stream time of new battery and cell voltage, now with discharge current, battery is discharged；
If B. motor battery when on standby voltage is lower than minimum normal working voltage threshold value, or new battery enters cell voltage during terminal and, lower than minimum normal working voltage threshold value, now with charging current, battery is charged；
S5. the result of determination according to step S4, adopts following criterion to determine the target control state of battery:
1) if battery is charged with charging current, when cell voltage N continuous time reaches battery charging voltage controlling value under Current Temperatures, or the difference between battery current voltage value and history voltage max is less than maximum voltage difference when charging, or the charging interval more than the maximum charge time time, now controlling battery and enter the first stable state, wherein N is positive integer；
2) if battery is discharged with discharge current, cell voltage, lower than minimum normal working voltage threshold value, now controls battery and enters the first stable state。
The battery capacity management method of described power information acquisition terminal also comprises the steps:
S6. when battery is in the first stable state, it is judged that whether the third time discharge period of battery is more than 30 minutes: if so, then show that battery performance is unsatisfactory for requirement, ALM。
The battery capacity management method of described power information acquisition terminal, described battery has to pass through the first stable state with discharge current discharge condition and battery with the switching between charging current for charging state。
Described battery is Ni-MH battery。
Minimum normal working voltage threshold value described in step S1 is 4.72V；Battery interval between charge and discharge process 10 minutes；The maximum charge time is 14.5 hours；Charging current is 0.1C, and wherein C is the electricity of battery；Discharge current is 0.2C, and wherein C is the electricity of battery；Terminal maximum operating time that powers on for the first time is 72 hours；The maximum stream time of terminal is 90 days；The maximum stream time of new battery is 72 hours；Maximum voltage difference during charging is-20mV。
Battery charging voltage controlling value under different temperatures described in step S1, is specially employing following table and the battery charging voltage under different temperatures is controlled:
Table 1
Maximum voltage difference during charging described in step S1, for the difference of current voltage value and the maximum in history magnitude of voltage of battery；History magnitude of voltage is the history magnitude of voltage recorded after battery adds up charging 10 hours。
The battery capacity management method of this power information acquisition terminal provided by the invention, the state of battery is carried out integrated management by the electricity according to the charged state of battery, discharge condition and battery, the dump energy of reserve battery of terminal can both be kept in any life cycle moment of battery, and the inventive method has taken into account the performance of battery self, reliability of the present invention is high, and practicality is good。
Accompanying drawing explanation
Fig. 1 is the state transfer block diagram of a kind of embodiment of the present invention。
Detailed description of the invention
As it is shown in figure 1, be the state transfer block diagram of a kind of embodiment of the present invention, that is the method flow diagram of a kind of embodiment of the present invention: in this embodiment, battery adopts Ni-MH battery, comprises the steps: when method is embodied as
S1. the characteristic according to battery self, sets the minimum normal working voltage threshold value of battery as 4.72V；Battery interval between charge and discharge process 10 minutes；The maximum charge time is 14.5 hours；Charging current is 0.1C, and wherein C is the electricity of battery；Discharge current is 0.2C, and wherein C is the electricity of battery；Terminal maximum operating time that powers on for the first time is 72 hours；The maximum stream time of terminal is 90 days；The maximum stream time of new battery is 72 hours；Maximum voltage difference during charging is-20mV, maximum voltage difference is the current voltage value difference with the maximum in history magnitude of voltage of battery, and the history magnitude of voltage of record after history magnitude of voltage to be battery add up charging 10 hours, this value of maximum voltage difference when therefore charging is that the magnitude of voltage maximum for starting record after charging 10 hours deducts the result of currency substantially without in electricity, 0.1C charging current situation at battery；Under different temperatures, battery charging voltage controlling value adopts the value shown in table 1 below to be controlled:
Table 1
S2. after battery is installed, it is judged that whether terminal normally accesses civil power, whether battery is installed and put in place and ambient temperature is in the working range of battery；
S3. the result of determination according to step S2, if be unsatisfactory for, directly reports to the police；If met, battery is carried out trickle charge, and keep trickle charging time more than battery interval between charge and discharge process, and battery state now is defined as the first stable state after trickle charge being completed；
S4., under the first lower state, following criterion is adopted to judge the target control state of battery:
If A. Rule of judgment C meets, namely terminal work on power the time more than 72h and cell voltage higher than 4.72V, or the terminal non-power down operations time was more than 90 days, or the time of new battery entrance terminal is higher than 4.72V more than 72h and cell voltage, now with discharge current 0.2C, battery is discharged；
If B. condition E meets, namely motor battery when on standby voltage is lower than 4.72V, or new battery enters cell voltage during terminal and, lower than 4.72V, now with charging current 0.1C, battery is charged；
S5. the result of determination according to step S4, adopts following criterion to determine the target control state of battery:
1) if condition D meets, when namely battery being charged with charging current 0.1C, when cell voltage reaches battery charging voltage controlling value under Current Temperatures continuous 3 times, or the difference DELTA V between battery current voltage value and history voltage max > 20mV, or the charging interval more than 14.5h time, now control battery enter the first stable state；
2), if condition F meets, when namely battery being discharged with discharge current, when cell voltage is lower than 4.72V, now controls battery and enter the first stable state。
S6. when battery is in the first stable state, it is judged that whether the third time discharge period of battery is more than 30 minutes: if so, then show that battery performance is unsatisfactory for requirement, ALM。
In the battery capacity management method of above-mentioned power information acquisition terminal, the switching between its discharge condition and charged state has to pass through the first stable state。
Claims (7)
1. a battery capacity management method for power information acquisition terminal, comprises the steps:
S1. the characteristic according to battery self, maximum voltage difference when setting battery charging voltage controlling value under interval between charge and discharge process of the minimum normal working voltage threshold value of battery, battery, maximum charge time, charging current, discharge current, different temperatures, charging, terminal power on maximum operating time, the maximum stream time of terminal and the new maximum stream time of battery for the first time；
S2. after battery is installed, it is judged that whether terminal normally accesses civil power, whether battery is installed and put in place and ambient temperature is in the working range of battery；
S3. the result of determination according to step S2, carries out trickle charge to battery, and keeps trickle charging time more than battery interval between charge and discharge process, and battery state now is defined as the first stable state after trickle charge being completed；
S4., under the first lower state, following criterion is adopted to judge the target control state of battery:
If A. terminal time that works on power powers on maximum operating time and cell voltage for the first time higher than minimum normal working voltage threshold value more than terminal, or the terminal non-power down operations time is more than the maximum stream time of terminal, or the time of newly battery entrance terminal is higher than minimum normal working voltage threshold value more than the maximum stream time of new battery and cell voltage, now with discharge current, battery is discharged；
If B. motor battery when on standby voltage is lower than minimum normal working voltage threshold value, or new battery enters cell voltage during terminal and, lower than minimum normal working voltage threshold value, now with charging current, battery is charged；
S5. the result of determination according to step S4, adopts following criterion to determine the target control state of battery:
1) if battery is charged with charging current, when cell voltage N continuous time reaches battery charging voltage controlling value under Current Temperatures, or the difference between battery current voltage value and history voltage max is less than maximum voltage difference when charging, or the charging interval more than the maximum charge time time, now controlling battery and enter the first stable state, wherein N is positive integer；
2) if battery is discharged with discharge current, cell voltage, lower than minimum normal working voltage threshold value, now controls battery and enters the first stable state。
2. the battery capacity management method of power information acquisition terminal according to claim 1, it is characterised in that also comprise the steps:
S6. when battery is in the first stable state, it is judged that whether the third time discharge period of battery is more than 30 minutes: if so, then show that battery performance is unsatisfactory for requirement, ALM。
3. the battery capacity management method of power information acquisition terminal according to claim 1, it is characterised in that described battery has to pass through the first stable state with discharge current discharge condition and battery with the switching between charging current for charging state。
4. the battery capacity management method of power information acquisition terminal according to claim 1, it is characterised in that described battery is Ni-MH battery。
5. the battery capacity management method according to the power information acquisition terminal one of Claims 1 to 4 Suo Shu, it is characterised in that the minimum normal working voltage threshold value described in step S1 is 4.72V；Battery interval between charge and discharge process 10 minutes；The maximum charge time is 14.5 hours；Charging current is 0.1C, and wherein C is the electricity of battery；Discharge current is 0.2C, and wherein C is the electricity of battery；Terminal maximum operating time that powers on for the first time is 72 hours；The maximum stream time of terminal is 90 days；The maximum stream time of new battery is 72 hours；Maximum voltage difference during charging is-20mV。
6. the battery capacity management method according to the power information acquisition terminal one of Claims 1 to 4 Suo Shu, it is characterized in that battery charging voltage controlling value under the different temperatures described in step S1, be specially employing following table and the battery charging voltage under different temperatures is controlled:
Table 1
。
7. the battery capacity management method of power information acquisition terminal according to claim 6, it is characterised in that maximum voltage difference during charging described in step S1, for the difference of current voltage value and the maximum in history magnitude of voltage of battery；History magnitude of voltage is the history magnitude of voltage recorded after battery adds up charging 10 hours。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610173472.6A CN105699909B (en) | 2016-03-24 | 2016-03-24 | The battery capacity management method of power information acquisition terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610173472.6A CN105699909B (en) | 2016-03-24 | 2016-03-24 | The battery capacity management method of power information acquisition terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105699909A true CN105699909A (en) | 2016-06-22 |
| CN105699909B CN105699909B (en) | 2018-11-20 |
Family
ID=56232725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610173472.6A Active CN105699909B (en) | 2016-03-24 | 2016-03-24 | The battery capacity management method of power information acquisition terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105699909B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786831A (en) * | 2016-11-16 | 2017-05-31 | 国网河南方城县供电公司 | A kind of ups power electric quantity acquisition and control system |
| CN108695913A (en) * | 2017-04-07 | 2018-10-23 | 中兴通讯股份有限公司 | A kind of battery management method and device |
| WO2019019561A1 (en) * | 2017-07-28 | 2019-01-31 | 郑州云海信息技术有限公司 | Detection and maintenance method and device for server power supply system |
| CN110850304A (en) * | 2018-07-27 | 2020-02-28 | 中移物联网有限公司 | Full charge detection method and device and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5659238A (en) * | 1996-02-22 | 1997-08-19 | Compaq Computer Corporation | Computer battery pack charge current sensor with gain control |
| CN2877109Y (en) * | 2005-10-28 | 2007-03-07 | 蒋南平 | Intelligent charging maintaining device for electric bicycle battery |
| CN101316048A (en) * | 2007-05-29 | 2008-12-03 | 扬州福德电池有限公司 | Intelligent charge control method for Ni-MH power accumulator set |
| CN101453125A (en) * | 2007-11-30 | 2009-06-10 | 上海电瓷厂 | Trickle electricity charging and supplement system for lightning arrester leakage current on-line monitoring system |
-
2016
- 2016-03-24 CN CN201610173472.6A patent/CN105699909B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5659238A (en) * | 1996-02-22 | 1997-08-19 | Compaq Computer Corporation | Computer battery pack charge current sensor with gain control |
| CN2877109Y (en) * | 2005-10-28 | 2007-03-07 | 蒋南平 | Intelligent charging maintaining device for electric bicycle battery |
| CN101316048A (en) * | 2007-05-29 | 2008-12-03 | 扬州福德电池有限公司 | Intelligent charge control method for Ni-MH power accumulator set |
| CN101453125A (en) * | 2007-11-30 | 2009-06-10 | 上海电瓷厂 | Trickle electricity charging and supplement system for lightning arrester leakage current on-line monitoring system |
Non-Patent Citations (1)
| Title |
|---|
| 蔚兰、岳燕、吴国祥: "一种新型智能铅酸蓄电池充/放电装置的设计", 《蓄电池》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786831A (en) * | 2016-11-16 | 2017-05-31 | 国网河南方城县供电公司 | A kind of ups power electric quantity acquisition and control system |
| CN108695913A (en) * | 2017-04-07 | 2018-10-23 | 中兴通讯股份有限公司 | A kind of battery management method and device |
| WO2019019561A1 (en) * | 2017-07-28 | 2019-01-31 | 郑州云海信息技术有限公司 | Detection and maintenance method and device for server power supply system |
| CN110850304A (en) * | 2018-07-27 | 2020-02-28 | 中移物联网有限公司 | Full charge detection method and device and storage medium |
| CN110850304B (en) * | 2018-07-27 | 2022-05-31 | 中移物联网有限公司 | Full charge detection method and device and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105699909B (en) | 2018-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106786831A (en) | A kind of ups power electric quantity acquisition and control system | |
| CN103579703B (en) | A kind of method for charging battery pack and system | |
| CN107264435B (en) | Intelligent maintenance method for new-energy automobile low tension battery | |
| JP2017531983A (en) | System and method for series battery charging and forming | |
| CN204012789U (en) | Vehicle-mounted monitoring platform power administration module | |
| CN105699909A (en) | Battery power management method for power consumption information acquisition terminal | |
| CN104157918A (en) | Method and device for performing redundant reassembling on storage batteries | |
| WO2017212815A1 (en) | Trickle charging power supply system | |
| CN104600386A (en) | Pulse energy-saving charging method and pulse energy-saving charger | |
| JP2013160582A (en) | Battery pack system and management method of battery pack system | |
| CN103401037B (en) | A kind of charging method of traction accumulator | |
| CN202856392U (en) | Uninterrupted power supply | |
| CN103124097A (en) | Intelligent lithium ion charger | |
| CN105599620A (en) | Automobile starting power source device based on lithium ion capacitor and automobile starting control method | |
| CN205185889U (en) | Vehicle starting power device based on lithium ion capacitor | |
| CN107947294B (en) | Battery management system of hybrid power battery core | |
| CN111446701A (en) | Lithium ion battery pack protection circuit and protection method | |
| CN101931109B (en) | Battery charging method | |
| CN203747457U (en) | Starting power supply applied to vehicle | |
| CN103311590A (en) | Intelligent maintenance device for lead-acid batteries | |
| CN103368235B (en) | Nickel-metal hydride battery charge-discharge circuit in uninterruptible power supply | |
| CN203352229U (en) | Lead-acid battery intelligent activation device | |
| CN114726022A (en) | Lithium battery circuit, device and method for simulating dry battery discharge | |
| JP2002058175A (en) | Independent power supply system | |
| CN108808790A (en) | Ni-MH battery packet charge control guard method based on temperature-compensating |
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 | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410205 No. 468 west slope, Changsha hi tech Industrial Development Zone, Changsha, Hunan, Yuelu District, Tongzi Patentee after: WILLFAR INFORMATION TECHNOLOGY Co.,Ltd. Address before: 410205 No. 468 west slope, Changsha hi tech Industrial Development Zone, Changsha, Hunan, Yuelu District, Tongzi Patentee before: HUNAN WEISHENG INFORMATION TECHNOLOGY CO.,LTD. Address after: 410205 No. 468 west slope, Changsha hi tech Industrial Development Zone, Changsha, Hunan, Yuelu District, Tongzi Patentee after: HUNAN WEISHENG INFORMATION TECHNOLOGY CO.,LTD. Address before: 410205 No. 468 west slope, Changsha hi tech Industrial Development Zone, Changsha, Hunan, Yuelu District, Tongzi Patentee before: CHANGSHA WASION INFORMATION TECHNOLOGY Co.,Ltd. |