CN106950508A - Unmanned machine battery updates detection method - Google Patents
Unmanned machine battery updates detection method Download PDFInfo
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- CN106950508A CN106950508A CN201710369477.0A CN201710369477A CN106950508A CN 106950508 A CN106950508 A CN 106950508A CN 201710369477 A CN201710369477 A CN 201710369477A CN 106950508 A CN106950508 A CN 106950508A
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- battery
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- unmanned plane
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- 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]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
In order to overcome unmanned plane after battery is updated because battery is installed lack of standardization and lacks to the instruction of battery management system parameter, and the electric power detection that this three aspect of the break-in of new battery itself and electric power thus supplied is caused after renewal battery is forbidden, and then influence the problem of unmanned aerial vehicle (UAV) control is safe, detection method is updated the invention provides a kind of unmanned machine battery, so as to instruct unmanned electrical-mechanical system to start voltage for unmanned plane, communication unit, the threshold value that the electric parameters such as the normal working voltage of operation unit etc. carry out safety is set, prevent because the battery management system of unmanned plane itself or the threshold value of battery management chip set the normal operation of the inaccurate above-mentioned unmanned plane of influence, or even the normal flight of influence unmanned plane.
Description
Technical field
The present invention relates to cell art, detection method is updated more particularly, to a kind of unmanned machine battery.
Background technology
In recent years, unmanned plane using its high accuracy, over long distances, can remote control the features such as, shaft tower is carried out to become more meticulous and patrol
Inspection, makes it show one's talent in power transmission line intelligent inspection, as a most potential direction in current routine inspection mode.
But unmanned plane is influenceed by battery capacity, one piece of battery is generally the cruising time that unmanned plane provides 15 to 20 minutes, it is impossible to
Ensure that unmanned plane flies for a long time in the air, in order to complete patrol task, staff must carry sufficient battery.It is unmanned at present electromechanical
Pond required equipment in charging is lengthy and tedious, and charge power supply requires single, generally uses 220V AC charging modes, it is impossible to enter in the wild
Row charging；To prevent from extruding in transport storing process, collide, high temperature, it is desirable to provide omnibearing protection.
Therefore, Application No. CN201620779570 Chinese utility model patent discloses a kind of Portable unmanned electromechanics
Pond Intelligent charging management system, it includes charging case body, battery case, charging inlet, environment monitoring sensor, control display surface
Plate, charging-discharging controller, wherein, the charging case body top surface is provided with 4 battery cases, the electronic box body of battery groove edge and set
There is charging inlet, the end face center of electronic box body, which is provided with environment monitoring sensor, charging case body, is provided with charging-discharging controller,
The output end of the charging-discharging controller connects each charging inlet, and the environmental monitoring parameter feedback signal of charging-discharging controller is defeated
Enter to hold JA(junction ambient) to monitor the output end of sensor, the display signal output part connection control display panel of charging-discharging controller.
Application No. CN201580003412 Chinese invention patent application discloses a kind of management method of cell, the monomer
Battery includes the first battery core unit and the second battery core unit, the first battery core unit and the second battery core unit
Connection side by side, methods described includes：Monitor the first battery core unit and whether the second battery core unit breaks down；If the first battery core list
Member breaks down, then controls the first battery core unit to stop power supply or charge；If the second battery core unit breaks down, control
The second battery core unit is stopped power supply or charged.
Although however, battery technology slower development, in recent years the time also have in terms of battery material and charge and discharge control
Significant progress.Update after battery, due to the change of battery behavior, original battery dump energy detection method is often uncomfortable
Answer new battery, it is impossible to reflect the actually used situation of battery accurately and in time, and then the electrical system fortune of unmanned plane can not be ensured
Whether row is normal and safe, especially updates in cell process and directly affects battery two ends to contact conductive situation of change etc.
Electrical contact quality and electric conductivity, are in turn resulted in the growth of the service time of battery newly updated, battery dump energy without
Method arrives effector by reflection exactly, and the monitoring of unmanned plane dump energy is also correspondingly affected.
The content of the invention
In order to overcome unmanned plane after battery is updated because battery is installed lack of standardization and lacks to battery management system parameter
The electric power detection that this three aspect of the break-in of new battery itself and electric power thus supplied is caused after instruction, and renewal battery is forbidden, and then
The problem of unmanned aerial vehicle (UAV) control is safe is influenceed, detection method is updated the invention provides a kind of unmanned machine battery.Concrete scheme is：
A kind of unmanned machine battery updates detection method, including：
(10) it is fully charged to the new battery progress first after renewal, detect that first group of battery is electric in the charging process
Parameter { E1And first group of temperature information { T1, the first battery of unmanned plane battery management unit detection is determined after charging terminates
Characterization parameter V1 Table；
(20) according to first group of electric parameter { E1And first group of temperature information { T1, determine that the first battery surveys parameterUtilize first battery actual measurement parameter V1 It is realCorrect the first battery characterization ginseng
Number V1 Table, with revised battery parameter VAmendmentThe initial value of the battery parameter detected as unmanned plane battery management unit；
(30) in the flight course of unmanned plane first, second group of electric parameter { E of the battery in this flight course is detected2}
With second group of temperature information { T2}；
(40) according to the second of unmanned machine battery group of electric parameter { E2And second group of temperature information { T2, determine the second electricity
Survey parameter in pond
(50) the second battery characterization parameter V of unmanned plane battery management unit detection is determined2 Table；
(60) according to the second battery characterization parameter V2 TableWith second battery actual measurement parameter V2 It is real, determine the first battery
Look after and guide parameter coefficient
(70) parameter factor alpha and the second battery characterization parameter V are looked after and guided according to the first battery2 Table, determine unmanned plane battery management unit
3rd battery characterization parameter of detection
Wherein N is for natural number and more than 5；
(80) the non-constant current of the second invariable power is carried out to battery fully charged, the 3rd group of electricity of battery is detected in the charging process
Gas parameter { E3And the 3rd group of temperature information { T3}；
(90) the initial value V of the battery parameter detected according to unmanned plane battery management unitAmendment, the 3rd battery characterization parameter
V3 Table, the 3rd group of electric parameter { E3And the 3rd group of temperature information { T3, determine that the second battery looks after and guides parameter coefficientAnd parameter factor beta setting unmanned plane battery management system is looked after and guided according to second battery
The battery electric quantity threshold value of warning of system.
Further, first group of electric parameter, second group of electric parameter and the end that the 3rd group of electric parameter is battery
Voltage.
Further, the first battery actual measurement parameter and second battery actual measurement parameter include battery terminal voltage.
Further, the unmanned plane dump energy safe early warning threshold value includes battery dump energy threshold value of warning and opened
Dynamic electric power threshold value of warning.
Further, described first is fully charged successively including two stages：Constant-current charging phase and constant voltage charging phase.
Further, the described second non-constant current fully charged period, voltage and current is all according to predetermined feature with the time
Change.
Further, the predetermined feature includes sinusoidal signal feature.
Further, the predetermined feature includes sawtooth signal feature.
Further, the predetermined feature includes the combination of sinusoidal signal feature and sawtooth signal feature.
Beneficial effects of the present invention are：The battery management system of unmanned plane can be made on one's own initiative, intelligently to learn new battery
Characteristic parameter, adjustment factor is obtained, so that the dump energy only by the way that the coefficient and battery management system are obtained naturally
The mode that value is multiplied can obtain dump energy of the new battery under any operating mode during charging and use exactly, so as to refer to
Lead unmanned electrical-mechanical system and start the electric parameters such as the normal working voltage of voltage, communication unit, operation unit etc. for unmanned plane
The threshold value for carrying out safety is set, that is, is prevented because the battery management system of unmanned plane itself or the threshold value of battery management chip are set
The normal operation of the inaccurate above-mentioned unmanned plane of influence is put, or even influences the normal flight of unmanned plane.
Brief description of the drawings
Fig. 1 shows the FB(flow block) of the method according to the invention.
Embodiment
As shown in figure 1, according to a preferred embodiment of the invention, detection side is updated the invention provides a kind of unmanned machine battery
Method, including：
(10) it is fully charged to the new battery progress first after renewal, detect that first group of battery is electric in the charging process
Parameter { E1And first group of temperature information { T1, the first battery of unmanned plane battery management unit detection is determined after charging terminates
Characterization parameter V1 Table；
(20) according to first group of electric parameter { E1And first group of temperature information { T1, determine that the first battery surveys parameterUtilize first battery actual measurement parameter V1 It is realCorrect the first battery characterization ginseng
Number V1 Table, with revised battery parameter VAmendmentThe initial value of the battery parameter detected as unmanned plane battery management unit；
(30) in the flight course of unmanned plane first, second group of electric parameter { E of the battery in this flight course is detected2}
With second group of temperature information { T2}；
(40) according to the second of unmanned machine battery group of electric parameter { E2And second group of temperature information { T2, determine the second electricity
Survey parameter in pond
(50) the second battery characterization parameter V of unmanned plane battery management unit detection is determined2 Table；
(60) according to the second battery characterization parameter V2 TableWith second battery actual measurement parameter V2 It is real, determine the first battery
Look after and guide parameter coefficient
(70) parameter factor alpha and the second battery characterization parameter V are looked after and guided according to the first battery2 Table, determine unmanned plane battery management unit
3rd battery characterization parameter of detection
Wherein N is for natural number and more than 5；
(80) the non-constant current of the second invariable power is carried out to battery fully charged, the 3rd group of electricity of battery is detected in the charging process
Gas parameter { E3And the 3rd group of temperature information { T3}；
(90) the initial value V of the battery parameter detected according to unmanned plane battery management unitAmendment, the 3rd battery characterization parameter
V3 Table, the 3rd group of electric parameter { E3And the 3rd group of temperature information { T3, determine that the second battery looks after and guides parameter coefficientAnd parameter factor beta setting unmanned plane battery management system is looked after and guided according to second battery
The battery electric quantity threshold value of warning of system.
Preferably, first group of electric parameter, second group of electric parameter and the 3rd group of electric parameter are electric for the end of battery
Pressure.
Preferably, the first battery actual measurement parameter and second battery actual measurement parameter include battery terminal voltage.
Preferably, the unmanned plane dump energy safe early warning threshold value includes battery dump energy threshold value of warning and startup
Electric power threshold value of warning.
Preferably, described first is fully charged successively including two stages：Constant-current charging phase and constant voltage charging phase.
Preferably, the described second non-constant current fully charged period, voltage and current is all according to predetermined feature anaplasia at any time
Change.
Preferably, the predetermined feature includes sinusoidal signal feature.
Preferably, the predetermined feature includes sawtooth signal feature.
Preferably, the predetermined feature includes the combination of sinusoidal signal feature and sawtooth signal feature.
It is the purpose to illustrate for the narration that presently preferred embodiments of the present invention is made above, and is not intended to limit essence of the invention
It is really disclosed form, it is possible based on teaching above or to make an amendment or change from embodiments of the invention study
, embodiment is for explanation principle of the invention and allows those skilled in the art to be existed with various embodiments using the present invention
Select and describe in practical application, technological thought of the invention attempts to be determined by claim and its equalization.
Claims (9)
1. a kind of unmanned machine battery updates detection method, including：
(10) first fully charged, detection first group of electric parameter of battery in the charging process is carried out to the new battery after renewal
{E1And first group of temperature information { T1, the first battery characterization of unmanned plane battery management unit detection is determined after charging terminates
Parameter V1 Table；
(20) according to first group of electric parameter { E1And first group of temperature information { T1, determine that the first battery surveys parameterUtilize first battery actual measurement parameter V1 It is realCorrect the first battery characterization ginseng
Number V1 Table, with revised battery parameter VAmendmentThe initial value of the battery parameter detected as unmanned plane battery management unit；
(30) in the flight course of unmanned plane first, second group of electric parameter { E of the battery in this flight course is detected2And the
Two groups of temperature information { T2}；
(40) according to the second of unmanned machine battery group of electric parameter { E2And second group of temperature information { T2, determine that the second battery is real
Survey parameter
(50) the second battery characterization parameter V of unmanned plane battery management unit detection is determined2 Table；
(60) according to the second battery characterization parameter V2 TableWith second battery actual measurement parameter V2 It is real, determine that the first battery is looked after and guided
Parameter coefficient
(70) parameter factor alpha and the second battery characterization parameter V are looked after and guided according to the first battery2 Table, determine the detection of unmanned plane battery management unit
3rd battery characterization parameter
Wherein N is for natural number and more than 5；
(80) the non-constant current of the second invariable power is carried out to battery fully charged, detects that the 3rd group of battery is electrically joined in the charging process
Number { E3And the 3rd group of temperature information { T3}；
(90) the initial value V of the battery parameter detected according to unmanned plane battery management unitAmendment, the 3rd battery characterization parameter V3 Table, institute
State the 3rd group of electric parameter { E3And the 3rd group of temperature information { T3, determine that the second battery looks after and guides parameter coefficientAnd parameter factor beta setting unmanned plane battery management system is looked after and guided according to second battery
The battery electric quantity threshold value of warning of system.
2. according to the method described in claim 1, it is characterised in that first group of electric parameter, second group of electric parameter and
3rd group of electric parameter is the terminal voltage of battery.
3. method according to claim 2, it is characterised in that the first battery actual measurement parameter and second battery are real
Surveying parameter includes battery terminal voltage.
4. according to the method described in claim 1, it is characterised in that the unmanned plane dump energy safe early warning threshold value includes electricity
Pond dump energy threshold value of warning and startup electric power threshold value of warning.
5. according to the method described in claim 1, it is characterised in that described first is fully charged successively including two stages：It is permanent
Current charge stage and constant voltage charging phase.
6. according to the method described in claim 1, it is characterised in that the second non-constant current fully charged period, voltage and electricity
Stream is all changed over time according to predetermined feature.
7. method according to claim 6, it is characterised in that the predetermined feature includes sinusoidal signal feature.
8. method according to claim 6, it is characterised in that the predetermined feature includes sawtooth signal feature.
9. method according to claim 6, it is characterised in that the predetermined feature includes sinusoidal signal feature and sawtooth
The combination of ripple signal characteristic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710369477.0A CN106950508A (en) | 2017-05-23 | 2017-05-23 | Unmanned machine battery updates detection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710369477.0A CN106950508A (en) | 2017-05-23 | 2017-05-23 | Unmanned machine battery updates detection method |
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| CN106950508A true CN106950508A (en) | 2017-07-14 |
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ID=59480351
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| CN201710369477.0A Pending CN106950508A (en) | 2017-05-23 | 2017-05-23 | Unmanned machine battery updates detection method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921108A (en) * | 2019-02-26 | 2019-06-21 | 深圳飞马机器人科技有限公司 | Unmanned plane battery data management method and system |
| CN114284582A (en) * | 2021-11-16 | 2022-04-05 | 广州极飞科技股份有限公司 | Method and device for configuring battery information and unmanned aerial vehicle |
-
2017
- 2017-05-23 CN CN201710369477.0A patent/CN106950508A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921108A (en) * | 2019-02-26 | 2019-06-21 | 深圳飞马机器人科技有限公司 | Unmanned plane battery data management method and system |
| CN114284582A (en) * | 2021-11-16 | 2022-04-05 | 广州极飞科技股份有限公司 | Method and device for configuring battery information and unmanned aerial vehicle |
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Application publication date: 20170714 |
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