CN110112794A - The distant prison terminal of battery cell monitoring method, apparatus, elevator, system and storage medium - Google Patents
The distant prison terminal of battery cell monitoring method, apparatus, elevator, system and storage medium Download PDFInfo
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- CN110112794A CN110112794A CN201810101952.0A CN201810101952A CN110112794A CN 110112794 A CN110112794 A CN 110112794A CN 201810101952 A CN201810101952 A CN 201810101952A CN 110112794 A CN110112794 A CN 110112794A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 61
- 230000002159 abnormal effect Effects 0.000 claims abstract description 37
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- 230000005611 electricity Effects 0.000 claims description 29
- 230000008569 process Effects 0.000 claims description 28
- 238000007599 discharging Methods 0.000 claims description 27
- 230000015654 memory Effects 0.000 claims description 18
- 238000012806 monitoring device Methods 0.000 claims description 11
- 230000000803 paradoxical effect Effects 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 9
- 208000032953 Device battery issue Diseases 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005856 abnormality Effects 0.000 abstract description 3
- 238000007726 management method Methods 0.000 description 22
- 238000001514 detection method Methods 0.000 description 13
- 238000012423 maintenance Methods 0.000 description 12
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- 208000033999 Device damage Diseases 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
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- H02J7/0086—
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- H02J7/0091—
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Elevator Control (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses a kind of battery cell monitoring method, apparatus, the distant prison terminal of elevator, system and storage mediums.This method comprises: determining corresponding battery cell monitoring condition based on the setting parameter that central server issues；The battery status parameter of the distant prison terminal itself of elevator is obtained, and when battery status parameter meets battery cell monitoring condition, executes corresponding battery management strategy.The present invention solves the service condition that can not determine reserve battery in real time in the prior art, and artificial solve so that ineffective technical problem can only be waited in battery failures, realize the operating status and service condition of real time monitoring battery, and when battery occurs abnormal, the effect of corresponding abnormality processing strategy is executed automatically according to the exception information of battery.
Description
Technical field
The present embodiments relate to battery cell monitoring technology more particularly to the distant prisons of a kind of battery cell monitoring method, apparatus, elevator eventually
End, system and storage medium.
Background technique
With economic continuous development, elevator using more more and more universal, while the function of elevator is also more and more intelligent,
It is correspondingly also higher and higher to the security requirement of elevator.I.e. in elevator design and maintenance phase, elevator will be fully considered
It is safely operated coefficient.But after city is electrically disconnected, need to provide reserve battery is that the distant prison terminal of elevator is powered, to monitor elevator
Operating condition.
During the use of reserve battery being that the distant prison terminal of elevator is powered, reserve battery leakage etc. is pacified in order to prevent
The appearance and reserve battery failure of full hidden danger can not in time be monitored the operating condition of elevator, therefore, need to be to standby electricity
The service condition in pond is grasped in time.
Currently, need to send maintenance personnel that scene is periodically gone to check reserve battery to obtain the service condition of reserve battery
Operating parameter, and when the distant prison terminal of elevator breaks down, maintenance personnel can only be waited, which to be checked, can just learn fault message
And corresponding troubleshooting is carried out, response speed is slow, and then causes greatly to threaten to the life security of elevator passenger.
Summary of the invention
The present invention provides a kind of battery cell monitoring method, apparatus, the distant prison terminal of elevator, system and storage medium, existing to solve
There is the service condition that can not determine reserve battery in technology in real time, and artificial solve so that work can only be waited in battery failures
The technical issues of making low efficiency.
In a first aspect, the embodiment of the invention provides a kind of battery cell monitoring methods, comprising:
Corresponding battery cell monitoring condition is determined based on the setting parameter that central server issues；
The battery status parameter of the distant prison terminal itself of elevator is obtained, and meets battery cell monitoring item in the battery status parameter
When part, corresponding battery management strategy is executed.
Second aspect, the embodiment of the invention also provides a kind of battery monitoring devices, comprising:
Determining module, the setting parameter for being issued based on central server determine corresponding battery cell monitoring condition；
Execution module is obtained, for obtaining the battery status parameter of the distant prison terminal itself of elevator, and in the battery status
When parameter meets battery cell monitoring condition, corresponding battery management strategy is executed.
The third aspect, the embodiment of the invention also provides a kind of distant prison terminal of elevator, the distant prison terminal of elevator includes:
One or more processors；
Memory, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes battery cell monitoring method as described above.
Fourth aspect, the embodiment of the invention also provides a kind of battery monitor systems, comprising: the distant prison terminal of elevator and center
Server；
The central server, for issuing setting parameter to the distant prison terminal of the elevator；
The distant prison terminal of elevator, for determining battery cell monitoring condition according to the setting parameter and obtaining the elevator
The battery status parameter of distant prison terminal itself, and when the battery status parameter meets battery cell monitoring condition, it executes corresponding
Battery management strategy.
5th aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer
Program, the program realize battery cell monitoring method as described above when being executed by processor.
The setting parameter that the present invention is issued by central server determines corresponding battery cell monitoring condition, and it is distant to obtain elevator
The battery status parameter of terminal itself is supervised, and when battery status parameter meets battery cell monitoring condition, executes corresponding cell tube
The technological means for managing strategy solves the service condition that can not determine reserve battery in real time in the prior art, and in battery event
Artificial solve so that ineffective technical problem, realizes the operating status of real time monitoring battery and make can only be waited when barrier
With situation, and when battery occurs abnormal, the effect of corresponding abnormality processing strategy is executed automatically according to the exception information of battery.
Detailed description of the invention
Fig. 1 is the flow chart of one of embodiment of the present invention one battery cell monitoring method.
Fig. 2 is the battery charging equivalent circuit diagram in the embodiment of the present invention one.
Fig. 3 is the flow chart of one of embodiment of the present invention two battery cell monitoring method.
Fig. 4 is the relational graph in battery discharge procedure in the embodiment of the present invention two between discharge current and discharge time.
Fig. 5 is the relational graph in battery charging process in the embodiment of the present invention two between cell voltage and charging time.
Fig. 6 is the structural schematic diagram of one of the embodiment of the present invention three battery monitoring device.
Fig. 7 is the hardware structural diagram of the distant prison terminal of one of the embodiment of the present invention four elevator.
Fig. 8 is the structural schematic diagram of one of the embodiment of the present invention five battery monitor system.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is the flow chart for the battery cell monitoring method that the embodiment of the present invention one provides, and the present embodiment is applicable to elevator
The case where operating status of the reserve battery of distant prison terminal is monitored, this method can be by battery provided in an embodiment of the present invention
Monitoring device executes, and the mode which can be used software and/or hardware is realized, and can generally be integrated in the distant prison terminal of elevator
In.The battery cell monitoring method specifically comprises the following steps:
S110, corresponding battery cell monitoring condition is determined based on the setting parameter that central server issues.
In the present embodiment, setting parameter is genuinely convinced according to the battery size and institute's use environment of the distant prison terminal of elevator
It is engaged in obtained from device progress parameter setting.Wherein, be arranged parameter can include: the automatic discharging duration of battery, start to charge voltage,
Blanking voltage and operating temperature etc..Wherein, operating temperature is battery during charging, electric discharge and power supply, battery itself
Temperature.Blanking voltage includes: power supply blanking voltage and discharge cut-off voltage.
Specifically, when the setting parameter of battery is issued to the distant prison terminal of elevator by central server, the distant prison of elevator is eventually
End will determine battery cell monitoring condition when being monitored to battery according to setting parameter, such as true according to the automatic discharging duration of battery
It is fixed whether be battery auto charge and discharge battery automatic discharging duration range, using discharge cut-off voltage as battery automatic discharging
When, stop the critical voltage of electric discharge.
Illustratively, central server opens the display interface of specified elevator big data system in the operation interface, and
The button for showing power parameter setting, when detecting that the button is clicked, pop up on the surface the distant prison terminal number of elevator,
The data informations such as version and model.User realizes that prison terminal distant to the elevator supplies by the selection distant prison terminal number of elevator
The battery of electricity carries out power parameter setting.If user needs the electricity that prison terminal number distant to elevator is 460040913004207
When pond carries out parameter setting, by selecting the corresponding distant prison terminal number of elevator, the battery of the distant prison terminal of the elevator will be opened
Set interface, and pass through the automatic discharging duration of the battery of battery size and institute's use environment prison terminal distant to the elevator, beginning
Charging voltage, blanking voltage and operating temperature carry out parameter setting.
Simultaneously as battery size is different with institute's use environment, setting parameter is also different, but parameter is specifically arranged
Can inquired in specifications using battery.In the present embodiment, it is distant to elevator prison terminal used in battery from
Dynamic electric discharge duration, the monitoring condition for starting to charge voltage, blanking voltage and operating temperature are determined, illustratively, this programme
In, when automatic discharging of the battery of the distant prison terminal of elevator, is 1 month a length of, and starting to charge voltage is 4.0V, and discharge cut-off voltage is
3.0V and operating temperature are 0~40 DEG C.Power supply blanking voltage, it can be understood as, each circuit module of the distant prison terminal of elevator
3.3V voltage required for working normally.
In the present embodiment, by automatic discharging duration to battery, start to charge voltage, blanking voltage and operating temperature
Carry out parameter setting and battery cell monitoring condition be illustrated, but be defined not to this, user can according to battery itself
Characteristic is configured other parameters, and technical solution of the present invention can also be used.
S120, the battery status parameter for obtaining the distant prison terminal itself of elevator, and meet battery cell monitoring in battery status parameter
When condition, corresponding battery management strategy is executed.
In the present embodiment, using battery automatic discharging duration, start to charge voltage, blanking voltage and operating temperature this four
The battery status of a parameter information prison terminal distant to elevator is illustrated.
Wherein, the zequin of the automatic discharging duration of battery is the last to CPU (Central Processing
Unit, central processing unit) date for powering on, or deep discharge is carried out to battery, cell voltage reaches the day of discharge cut-off voltage
Phase, and determine the time span between the date and current date.Wherein, deep discharge, it can be understood as battery is put
Electricity, until cell voltage reaches discharge cut-off voltage.Wherein, the last date powered on to CPU, may include: most
Nearly first use battery prison terminal power supply distant to elevator makes cell voltage be reduced to power supply blanking voltage and powers again to CPU
Date, or to the date that CPU is first powered on.But it is in the present embodiment, the last not merely to be limited to the date that CPU is powered on
In both of these case.
Battery management strategy, it is specific it is understood that according to the cell voltage of battery and start to charge voltage, blanking voltage into
Row comparative analysis, carries out that charge and discharge is electrically operated, is powered operation using battery prison terminal distant to elevator to battery, or fills
Electric discharge is abnormal and then cuts off battery connection circuitry operation.Meanwhile being compared according to the current battery temperature of battery and operating temperature
Compared with analysis, judge whether battery temperature anomaly occurs and then cut off battery connection circuitry operation.
Specifically, it in the use process of battery, in order to guarantee the service life and performance of battery, needs periodically to battery
Carry out deep discharge and charging.Specifically, during discharge, the date that the last battery reaches discharge cut-off voltage is counted
Time span between current date will carry out deep discharge to battery, directly when time span reaches automatic discharging duration
Until cell voltage reaches discharge cut-off voltage；It when cell voltage reaches discharge cut-off voltage, charges the battery, directly
Until cell voltage reaches full electric condition, to be powered by battery prison terminal distant to elevator, in turn when alternating current powers off
Guarantee the normal operation of the distant prison terminal of elevator, further, the operating condition of elevator can be monitored in real time by the distant prison terminal of elevator,
Guarantee the safe operation of elevator.
Wherein, full electric condition, it can be understood as charge the battery after reaching 4.1V to cell voltage, continue to battery
Carry out charging 15 hours.
During carrying out deep discharge to battery, cell voltage, discharge current and operating temperature are monitored.Tool
For body, in battery use process, in order to keep the optimum performance of battery, need periodically to carry out a depth charge and discharge to battery
When detecting that cell voltage reaches discharge cut-off voltage, stopping discharges to battery during discharge for electricity, meanwhile,
During discharge, the discharge current of battery is monitored in real time, and is uploaded to central server, with central server into
Row statistics, facilitates user to check the change curve of battery battery capacity during discharge.Certainly, during discharge, battery
It is also at working condition, battery temperature anomaly occurs it needs to be determined that battery is within the scope of normal working temperature in order to prevent.It has
Body is to be monitored in real time to the operating temperature of battery by the temperature detecting module in the distant prison terminal of elevator, if temperature detection
Module detects that the operating temperature of battery is in abnormal temperature scope, by the company between timely cutting battery and the distant prison terminal of elevator
It connects, and exception information is uploaded to central server.
Similarly, after the alternating current being powered to the distant prison terminal of elevator powers off, to guarantee the normal of the distant prison terminal of elevator
Operation need to use battery prison terminal distant to elevator to be powered, and the electricity of battery is caused due to being powered to the distant prison terminal of elevator
Capacity loss, at this point, if in power supply process cell voltage lower than power supply blanking voltage, power supply circuit will will disconnect with battery it
Between connection, while elevator it is distant prison terminal processor CPU will power off, at the time of city, which supplies electricity to processor CPU, to be re-powered,
As the zequin of automatic discharging duration, and starts charging circuit and charge the battery.During the charging process, in order to guarantee
The operating status of battery is normal, need to acquire the cell voltage and operating temperature of battery in real time, and is uploaded to central server, together
When, central server will carry out data statistics to the cell voltage of upload and operating temperature, and shown by way of chart
It is shown on interface, user is facilitated to check.
The technical solution of the present embodiment, the setting parameter issued by central server determine corresponding battery cell monitoring item
Part, and the battery status parameter of the distant prison terminal itself of elevator is obtained, and when battery status parameter meets battery cell monitoring condition, hold
The technological means of the corresponding battery management strategy of row, solves the use feelings that can not determine reserve battery in real time in the prior art
Condition, and artificial solve so that ineffective technical problem, realizes real time monitoring electricity can only be waited in battery failures
The operating status and service condition in pond, and when battery occurs abnormal, it is executed automatically according to the exception information of battery corresponding different
The effect of normal processing strategie.
Based on the above technical solution, in the battery status parameter for obtaining the distant prison terminal of elevator, and in the battery
When state parameter meets battery cell monitoring condition, after executing corresponding battery management strategy, further includes: determine battery management strategy
Implementing result；By battery management policy execution result and the battery status parameter updated according to battery management policy execution result
It is sent to central server.
Wherein it is determined that battery management policy execution result.
Battery carries out battery with the presence or absence of three under-voltage exception, charge and discharge electrical anomaly and temperature anomaly aspects in this programme
Real time monitoring, and corresponding implementing result is determined according to different exception informations.
Specifically, it is assumed that the discharge cut-off voltage of battery is 3.0V, then battery undervoltage abnormal ranges are less than 2.7V.When most
It is right when nearly one-shot battery reaches the time span between the date of blanking voltage and current date and reaches battery automatic discharging duration
Battery carry out deep discharge, before starting electric discharge to battery, judge cell voltage whether in battery undervoltage abnormal ranges, if
Cell voltage is in battery undervoltage abnormal ranges, and illustrating battery, there are under-voltage exceptions, at this point, putting for the distant prison terminal of elevator will be cut off
Connection between circuit and battery, to stop discharging.It is to be understood that when cell voltage is in 2.7-3.0V, and can
Allow, i.e. under-voltage exception is not present in judgement battery.
Certainly, during discharging battery, after to battery discharge for a period of time, detect cell voltage not
It changes or discharge current does not meet battery regular picture range, illustrate that battery has electric discharge exception, in order to guarantee battery
Service life, equally by the connection between the discharge circuit and battery that cut off the distant prison terminal of elevator.
Similarly, during charging the battery, also cell voltage is monitored in real time, in charging a period of time
Afterwards, cell voltage does not change or the curve of cell voltage does not meet and charges normal range, and it is different to illustrate that battery has charging
Often, in order to guarantee the service life of battery, the connection between the charging circuit and battery of the distant prison terminal of elevator will be cut off.
As shown in Fig. 2, the battery charging equivalent circuit diagram provided for the embodiment of the present invention one.Specifically, it was charging
Cheng Zhong, since the charging voltage of battery is 4.3V, if there is under-voltage exception in battery, so that the voltage difference at 5 Ω resistance both ends is excessive,
To cause 5 Ω resistance to damage.
By battery management policy execution result and the battery status parameter updated according to battery management policy execution result
It is sent to central server.
In the present embodiment, when detecting that under-voltage exception, charge and discharge electrical anomaly and temperature anomaly occurs in battery, by cutting electricity
Connection between the battery connection circuitry and battery of the distant prison terminal of ladder, and the implementing result is uploaded to central server, so that
Maintenance personnel formulates effective solution according to exception information in time.Meanwhile by analyzing abnormal data information, understand
The stability of battery operation provides foundation to battery update as the failure for solving battery appearance, and for the later period.
Similarly, identical as the process charged the battery during electric discharge, to cell voltage, discharge current,
Operating temperature and exception information are recorded and analyzed, and according to different exception informations, maintenance personnel are reminded to formulate in time effectively
Solution.
Above-mentioned technical proposal has reached maintenance personnel in central server by carrying out data communication with central server
The battery operation situation of the distant prison terminal of elevator can be grasped in time, and executes the mesh of available strategy in time according to different exception informations
's.
Embodiment two
Fig. 3 is a kind of flow chart of battery cell monitoring method provided by Embodiment 2 of the present invention, and the present embodiment is in above-mentioned reality
It applies and is embodied on the basis of example, specifically included:
S200, judge whether to receive the setting parameter that central server issues, if issuing, execute step S201；Otherwise,
Using existing battery cell monitoring condition, and execute step S202.
Specifically, in the display interface of central server, the interface of elevator big data system is opened, it can be to the distant prison of elevator
The battery of terminal carries out parameter setting, when user is again configured the parameter of battery, will will be arranged by central server
Parameter is issued to the distant prison terminal of elevator.
When user is not when the power parameter of central server prison terminal distant to elevator is reset, default is using electricity
The power parameter saved in the distant prison terminal of ladder, meanwhile, do not need the monitoring condition for redefining battery.
S201, the setting parameter for updating battery, and determine corresponding battery cell monitoring condition, and execute step S202.
In the present embodiment, when user is after setting parameter of the central server to battery is reset, elevator is distant
Prison terminal will be updated the data information of battery according to the setting parameter that receives, and according to updated setting parameter,
Redefine corresponding battery cell monitoring condition.
The last battery of S202, statistics reaches the time span between the date of blanking voltage and current date.
It is powered off when the alternating current being powered to the distant prison terminal of elevator is in, and to the electricity that the distant prison terminal of battery is powered
In the case that pond is in lower than power supply blanking voltage, the CPU of the distant prison terminal of elevator will be powered off, and when alternating current starts power supply,
That is for the distant prison terminal of elevator at the time of re-powering, default is current to carry out deep discharge to battery, and from re-powering the date
Start to count time span.
S203, judge whether to meet automatic discharging duration range, if satisfied, executing step S204；Otherwise, step is executed
S210。
Specifically, automatic discharging duration range can be determined according to the automatic discharging duration of battery.For example, automatic discharging
Shi Changwei 1 month, then, automatic discharging duration range is set as 1 month, or according to 1 month determining 30 day to 31 days
Range.This programme is defined not to this.User can be right according to the battery size and institute's use environment of the distant prison terminal of elevator
Automatic discharging duration range is further limited.
S204, discharge operation is carried out to battery.
Specifically, if the last battery reaches the time span between the date of blanking voltage and current date and reached
1 month, in order to keep the optimum performance of battery, deep discharge will be carried out to battery.
S205, during discharge, obtains cell voltage, and obtain the first cell voltage change rate in real time.
Wherein, the first cell voltage change rate refers to that the value of battery discharge subsequent time cell voltage is carried out with to battery
Ratio at the time of starting electric discharge between the value of cell voltage is said when the value of the first cell voltage change rate is excessive or too small
Not in the normal range, i.e., there is electric discharge exception in battery to the discharge current of bright battery, and stopping discharges to battery.
Specifically, during discharge, on the one hand cell voltage is obtained in real time, to obtain the first cell voltage
Change rate, while battery temperature and discharge current are obtained in real time, when detecting that battery temperature meets abnormal temperature scope
When, will equally the connection between discharge circuit and battery be cut off, to prevent battery temperature excessively high, the circuit of prison terminal distant to elevator
Device damages.Illustratively, the normal range (NR) of the battery temperature in the present embodiment is 0-40 DEG C, then abnormal temperature scope is
Lower than 0 DEG C or higher than 40 DEG C.I.e. ought during discharge, if detecting, battery temperature, will be timely lower than 0 DEG C or when being higher than 40 DEG C
The connection between discharge circuit and battery is cut off, and determines battery there are temperature anomaly, through the temperature anomaly, temperature anomaly occurs
Time and the battery locating for place be uploaded to central server.
S206, judge whether the first cell voltage change rate and any of cell voltage meet paradoxical discharge numberical range,
If satisfied, executing step 207；Otherwise, step S208 is executed.
Wherein, paradoxical discharge numberical range, including, the abnormal numberical range and cell voltage of the first cell voltage change rate
Abnormal numberical range.Illustratively, in the present embodiment, the normal range of operation of battery is 3.0-4.2V, if detecting electricity
It is abnormal to illustrate that battery has electric discharge not in this normal range of operation for cell voltage.Battery discharging in discharge process
Early period, discharge rate was fast, i.e., the first cell voltage change rate is big, and in electric discharge mid-term, more slowly, i.e. the first battery is electric for discharge rate
Buckling rate is smaller, and in electric discharge latter stage, discharge rate is fast, i.e., the first cell voltage change rate becomes larger.In the present embodiment,
It will be illustrated so that the relationship between discharge current and time is abnormal to electric discharge.As shown in figure 4, for the electricity provided in the present embodiment
Relational graph during tank discharge between discharge current and discharge time.Specifically, it is assumed that when discharging battery, battery
Discharge current is 480mA, and after electric discharge 20 seconds, if detecting, discharge current is not reduced to 440mA hereinafter, illustrating battery discharge speed
Rate is too small, i.e., the first cell voltage change rate is too small, and battery is not in discharge condition, i.e., there may be electric discharge exceptions for battery；Together
Sample, after electric discharge 3000 seconds, detect that discharge current lower than 380mA, illustrates that battery discharge rates are excessive, i.e. the first battery electricity
Buckling rate is excessive, and it is abnormal that battery is also likely to be present electric discharge.
S207, cutting discharge circuit, to stop charging the battery.
In the present embodiment, discharge circuit one end is connect with battery, and the other end is connect with the CPU of the distant prison terminal of elevator, when
When detecting that electric discharge exception occurs in battery, CPU will issue the cutting between discharge circuit and battery and instruct, and prevent the distant prison of elevator eventually
Other circuit devcies at end are damaged, and guarantee the normal work of the distant prison other circuit modules of terminal of elevator.
Specifically, when detect battery occur electric discharge it is abnormal when, stopping discharges to battery, and by the distant prison of elevator
The detection module of terminal cell voltage collected, discharge current, operating temperature and the battery carry out charge and discharge during use
The information such as electric number and operating time are uploaded to central server, and are listed by way of chart in central server, with side
Just maintenance personnel grasps the operating status of battery in time, and replaces battery in advance before battery reaches service life.
S208, judge whether cell voltage is lower than blanking voltage, if so, executing step S209；Otherwise, step is executed
S204。
Specifically, the discharge cut-off voltage of battery is set as 3.0V in the present embodiment, and power supply blanking voltage is 3.3V.
If during discharge, detecting to cell voltage, and judge whether cell voltage is lower than discharge cut-off voltage 3.0V.If
In power supply process, cell voltage is detected, and judges whether cell voltage is lower than power supply blanking voltage 3.3V.
S209, stop carrying out discharge operation to battery.
S210, judge whether cell voltage is lower than voltage threshold, if so, executing step S211；Otherwise, step is executed
S200。
Wherein, voltage threshold, the voltage threshold exactly started to charge to battery determine, this reality according to voltage is started to charge
Apply in example, set its be equal to start to charge voltage, such as 4.0V.
S211, operation is charged the battery.
Specifically, it is not reached when the last battery reaches the time span between the date of blanking voltage and current date
To automatic discharging duration range, but since battery capacity caused by the natural wastage of battery capacity either power supply reduces, so that
When cell voltage is lower than voltage threshold, it can equally be charged the battery by charging circuit.
S212, during the charging process, obtains cell voltage, and obtain the second cell voltage change rate in real time.
Wherein, the second cell voltage change rate, refer to battery charging subsequent time cell voltage value with to battery into
The ratio of row value of cell voltage at the time of start to charge, when the second cell voltage change rate not in the normal range when, explanation
There is charging exception in battery, stopping is charged the battery.
Specifically, during the charging process, on the one hand cell voltage is obtained in real time, to obtain the second cell voltage
Change rate, while battery temperature is obtained in real time, when detecting that battery temperature meets abnormal temperature scope, will equally cut
The connection between the charging circuit and battery in pond is powered off, to prevent battery temperature excessively high, the circuit devcie of prison terminal distant to elevator
It damages.
Illustratively, the normal range (NR) of battery temperature is 0-40 DEG C, when during the charging process, if detecting, battery temperature is low
In 0 DEG C or when being higher than 40 DEG C, connection that will in time between cutting charging circuit and battery, and determine battery there are temperature anomaly,
Central server is uploaded to through place locating for the temperature anomaly, the time of generation temperature anomaly and the battery.
S213, judge in the second cell voltage change rate and cell voltage any whether meet abnormal charging numerical value model
It encloses, if satisfied, executing step S214；Otherwise, step S215 is executed.
Wherein, abnormal charging numberical range, including, the abnormal numberical range and cell voltage of the second cell voltage change rate
Abnormal numberical range.Wherein, during charging the battery, in the charging initial stage, the second cell voltage change rate
Greatly, and phase, the second cell voltage change rate become smaller in charging, and in latter stage of charging, the second cell voltage change rate will be very
It is small.As shown in figure 5, for the relational graph in battery charging process provided in this embodiment between cell voltage and charging time.Show
Example property, in this example, it is assumed that detection judgement is carried out to cell voltage every 5 minutes when charging the battery, if
Moment is being started to charge to battery, is detecting that cell voltage is 3.0V, first 5 minutes charged the battery, due to second
Cell voltage change rate is larger, if detecting that cell voltage lower than 3.6V, illustrates battery charging the battery after five minutes
It is not in charged state, i.e., there may be charging exceptions for battery.Similarly, within the 5-100 minute charged the battery, it is
The charging mid-term of battery, if detecting that cell voltage is greater than 4.0V, at this time the second battery charging the battery after twenty minutes
Voltage change ratio is excessive, illustrates that battery may there is also charging exceptions.
S214, cutting charging circuit, to stop charging the battery.
In the present embodiment, charging circuit one end is connect with battery, and the other end is connect with the CPU of the distant prison terminal of elevator, when
When detecting that charging exception occurs in battery, CPU will issue the cutting between charging circuit and battery and instruct, and prevent the distant prison of elevator eventually
Other circuit devcies at end are damaged, and guarantee the normal work of the distant prison other circuit modules of terminal of elevator.
S215, judge whether cell voltage reaches full electric condition, if satisfied, executing step S216；Otherwise, step is executed
S211。
Specifically, the operating voltage range of the battery of the distant prison terminal of elevator is 3.0-4.2V.During the charging process, work as electricity
When cell voltage reaches 4.1V, the 15 hours backsights that will continue to charge to battery is full electric conditions.During charging the battery,
Whether real time monitoring cell voltage reaches full electric condition, and acquires cell voltage and battery temperature, and data collected are believed
Breath is uploaded to central server.
S216, stopping charge the battery operation.
Specifically, when detecting that charging exception occurs in battery, stop charging the battery, on the one hand go out battery
The abnormal alarms data such as existing Exception Type, when and where are uploaded to central server, with maintain easily personnel make it is next
The treatment measures of step, and by analyzing abnormal alarm data, understand the stability of battery operation；On the other hand by the electricity of battery
Cell voltage, and carry out the data informations such as charge and discharge number and operating time before there is exception and be uploaded to central server,
And shown by way of chart or curve in the display interface of central server, to maintain easily personnel according to the data
Information counts the service condition of battery, so that subsequent be updated replacement offer foundation to battery.
On the basis of the above embodiments, the battery status parameter of the distant prison terminal itself of elevator is obtained, and in the battery
When state parameter meets battery cell monitoring condition, corresponding battery management strategy is executed, further includes:
The battery temperature for obtaining the distant prison terminal of elevator cuts off electricity if the battery temperature meets abnormal temperature scope
Pond connects circuit；And/or
If the cell voltage of the distant prison terminal of elevator meets under-voltage abnormal ranges, battery connection circuitry is cut off.
Specifically, to battery charge and discharge process, and the process for using battery prison terminal distant to elevator to be powered
In, battery temperature is monitored in real time, when detecting battery temperature not in the normal temperature range, the distant prison of elevator will be cut off
The connection of the battery connection circuitry and battery of terminal.Wherein, battery connection circuitry includes discharge circuit, charging circuit and power supply electricity
Road.If during the charging process, detecting temperature anomaly, the connection between charging circuit and battery will be cut off；If in discharge process
In, it detects temperature anomaly, the connection between discharge circuit and battery will be cut off；If detecting temperature in battery power supply process
Degree is abnormal, will switch power supply circuit of the battery to the distant prison terminal of elevator.Meanwhile when the alternating current being powered to the distant prison terminal of elevator
When disconnection, battery will be powered by power supply circuit prison terminal distant to elevator, and in battery power supply process, and the distant prison of elevator is eventually
The voltage detection module and temperature detecting module at end acquire the cell voltage and battery temperature of battery in real time.
Meanwhile charge and discharge are being carried out to battery or before distant prison terminal is powered to elevator, are judging battery using battery
Whether voltage is in battery undervoltage abnormal ranges, and even cell voltage is lower than 2.7V, then determining battery, there are under-voltage exceptions, and cut
Power off the connection between pond and battery connection circuitry.
On the basis of the above embodiments, elevator monitoring method, further includes: if detected to the distant prison terminal of the elevator
The alternating current of power supply is cut off, then selects the cell powers of the distant prison terminal of the elevator.
In specific practical operation, when detecting that the alternating current powered to the distant prison terminal of elevator is cut off, then automatic choosing
The cell powers of the distant prison terminal of elevator are selected, to guarantee the normal safe operation of the distant prison terminal of elevator.In power supply process, electricity
The voltage detection module of the distant prison terminal of ladder acquires cell voltage and temperature detecting module in real time and acquires the number such as battery temperature in real time
It is believed that breath, and is uploaded to central server for data information collected in real time, occur in power supply process to monitor battery
Exception information.
In the present embodiment, the setting parameter issued by central server determines corresponding battery cell monitoring condition, and obtains
It takes the battery status parameter of the distant prison terminal itself of elevator and battery charging and discharging is abnormal and the fault messages such as under-voltage exception, and
When battery status parameter meets battery cell monitoring condition, execute corresponding battery management strategy, and by battery status parameter and therefore
Barrier information is uploaded to the technological means of central server in real time, and battery can not be obtained accurately and in time by solving maintenance personnel
Fault message the technical issues of, realize maintenance personnel by central server and grasp the fault message of battery in real time, go forward side by side
The effect that row is handled in time.
Embodiment three
Fig. 6 is a kind of structural schematic diagram for battery monitoring device that the embodiment of the present invention three provides, and the present embodiment is applicable
In the operating status of reserve battery to the distant prison terminal of elevator monitors in real time the case where, the device can be used software and/or
The mode of hardware is realized, as shown in fig. 6, the battery monitoring device specifically includes: determining module 310 and obtaining execution module
320。
Wherein it is determined that module 310, the setting parameter for being issued based on central server determines corresponding battery cell monitoring item
Part；
Execution module 320 is obtained, is joined for obtaining the battery status parameter of the distant prison terminal itself of elevator, and in battery status
When number meets battery cell monitoring condition, corresponding battery management strategy is executed.
In the present embodiment, the setting parameter issued by central server determines corresponding battery cell monitoring condition, and obtains
The battery status parameter of the distant prison terminal itself of elevator, and when battery status parameter meets battery cell monitoring condition, it executes corresponding
The technological means of battery management strategy solves the service condition that can not determine reserve battery in real time in the prior art, Yi Ji
Artificial solve so that ineffective technical problem, realizes the operation shape of real time monitoring battery can only be waited when battery failures
State and service condition, and when battery occurs abnormal, corresponding abnormality processing strategy is executed according to the exception information of battery automatically
Effect.
Further, execution module is obtained, comprising:
Statistic unit, it is long for counting the time that the last battery reaches between the date of blanking voltage and current date
Degree；
Discharge cell carries out electric discharge behaviour to battery if meeting battery automatic discharging duration range for time span
Make；
First acquisition unit for during discharge, obtaining cell voltage in real time, and obtains the variation of the first cell voltage
Rate；
Stop discharge cell, if meeting paradoxical discharge for any in the first cell voltage change rate and cell voltage
Numberical range then cuts off discharge circuit, to stop discharge operation；
Continue discharge cell, if paradoxical discharge numerical value is not satisfied for the first cell voltage change rate and cell voltage
Range and cell voltage are not up to blanking voltage, then continue discharge operation, and return to execution during discharge, obtain electricity in real time
Cell voltage, and the operation of the first cell voltage change rate is obtained, until cell voltage reaches blanking voltage.
Further, battery monitoring device, further includes:
Charging module, if being unsatisfactory for battery automatic charging time range for the time span and cell voltage is lower than
Voltage threshold then charges the battery operation；
First obtains module, for during the charging process, obtaining cell voltage in real time, and obtains the variation of the second cell voltage
Rate；
Stop charging module, if charged extremely for any satisfaction in the second cell voltage change rate and cell voltage
Numberical range then cuts off charging circuit, to stop charging operations；
Continue charging module, if abnormal chargeable range is not satisfied for the second cell voltage change rate and cell voltage
And cell voltage not up to expires electric condition, then continues charging operations, and returns to execution during the charging process, obtains battery electricity in real time
Pressure, and the operation of the second cell voltage change rate is obtained, until cell voltage reaches full electric condition.
Further, execution module is obtained, further includes:
First cutting unit, the environment temperature where battery for obtaining the distant prison terminal of elevator, if environment temperature is full
Sufficient abnormal temperature scope, then cut off battery connection circuitry；And/or
Second cutting unit cuts off electricity if the cell voltage for the distant prison terminal of elevator meets under-voltage abnormal ranges
Pond connects circuit.
Further, battery monitoring device, further includes:
Implementing result module is determined, for determining battery management policy execution result.
Sending module, for what is updated by battery management policy execution result and according to battery management policy execution result
Battery status parameter is sent to central server.
Further, battery monitoring device, further includes:
Battery power supply module, if selecting elevator for detecting that the alternating current powered to the distant prison terminal of elevator is cut off
The cell powers of distant prison terminal.
Battery cell monitoring method provided by any embodiment of the invention can be performed in above-mentioned battery monitoring device, has the side of execution
The corresponding functional module of method and beneficial effect.
Example IV
Fig. 7 is a kind of hardware structural diagram for the distant prison terminal of elevator that the embodiment of the present invention four provides.As shown in fig. 7,
The distant prison terminal of elevator that the embodiment of the present invention four provides, including processor 410, memory 420, communication module 430, temperature detection
Module 440, voltage detection module 450, battery connection circuitry 460 and battery 470, input module 480 and output module 490；Electricity
The quantity of processor 410 can be one or more in the distant prison terminal of ladder, in Fig. 7 by taking a processor 410 as an example；The distant prison of elevator
Processor 410, memory 420 in terminal, communication module 430, temperature detecting module 440, voltage detection module 450, battery
Connection circuit 460 can be connected with battery 470 by bus or other modes, in Fig. 7 for being connected by bus.
Memory 420 is used as a kind of computer readable storage medium, can be used for storing software program, journey can be performed in computer
Sequence and module, as in the embodiment of the present invention battery cell monitoring method respective modules (for example, using in battery monitoring device really
Cover half block 310 obtains execution module 320).Processor 410 is by running the software program being stored in memory 420, instruction
And module realizes above-mentioned battery cell monitoring method thereby executing the various function application and data processing of terminal device.
Memory 420 can mainly include storing program area and storage data area, wherein storing program area can store operation system
Application program needed for system, at least one function；Storage data area, which can be stored, uses created data etc. according to terminal.This
Outside, memory 420 may include high-speed random access memory, can also include nonvolatile memory, for example, at least one
Disk memory, flush memory device or other non-volatile solid state memory parts.In some instances, memory 420 can be into one
Step includes the memory remotely located relative to processor 410, these remote memories can be set by network connection to terminal
It is standby.The example of above-mentioned network includes but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Battery connection module 460, one end are connect with processor 410, and the other end is connect with battery 470, for according to processing
It is electrically operated that the dependent instruction that device 410 is sent carries out charge and discharge to battery, and is powered by battery prison terminal distant to elevator.
Communication module 430, one end are connect with processor 410, and the other end is connect with central server, for passing through GPRS
(General Packet Radio Service, general packet radio service) (Long TermEvolution, is drilled/LTE for a long time
Into) wireless network progress data communication.
Temperature detecting module 440, one end are connect with processor 410, and the other end is connect with battery 470, for detecting battery
470 battery temperature, and by communication module 430, battery temperature is sent to central server.
Voltage detection module 450, one end are connect with processor 410, and the other end is connect with battery 470, for detecting battery
470 cell voltage, and by communication module 430, cell voltage is sent to central server.
Input unit 480 can be used for receiving the number or character information of user's input, to generate and the distant prison terminal of elevator
User setting and the related key signals input of function control.Output device 490 may include that display screen etc. shows equipment.
Battery cell monitoring method provided by any embodiment of the invention can be performed in the above-mentioned distant prison terminal of elevator, has the side of execution
The corresponding functional module of method and beneficial effect.
Embodiment five
Fig. 8 is a kind of structural schematic diagram for battery monitor system that the embodiment of the present invention five provides.As shown in figure 8, the electricity
Cell monitoring system includes: central server 510 and the distant prison terminal 520 of elevator.
Central server 510, for issuing setting parameter to the distant prison terminal 520 of elevator；
The distant prison terminal 520 of elevator, for determining battery cell monitoring condition according to setting parameter and obtaining the distant prison terminal of elevator
520 itself battery status parameters, and when battery status parameter meets battery cell monitoring condition, execute corresponding battery management plan
Slightly.
Wherein, central server includes: firewall and server.Firewall passes through 3G or 4G network and the distant prison terminal of elevator
It is attached.
In the present embodiment, when central server is according to user demand, the battery of prison terminal distant to elevator be arranged parameter into
When row change, the distant prison terminal of elevator will be issued to by parameter is arranged by central server.It is set when the distant prison terminal of elevator receives
When setting parameter, battery cell monitoring condition is determined according to setting parameter.
Detect the last battery reach the time span between the date of blanking voltage and current date reach from
When dynamic electric discharge duration range, deep discharge will be carried out to battery, and during discharge, pass through the temperature detection of the distant prison terminal of elevator
Module acquires battery temperature in real time, while acquiring the data such as battery discharge in real time by the voltage detection module of the distant prison terminal of elevator
And central server is uploaded in real time, central server counts data, and at center by way of chart or curve
It is shown on the interface of server, to facilitate maintenance staff to grasp the distant battery for supervising terminal of elevator in real time by central server
Status information.During discharge, the distant prison terminal of elevator can be from dynamic circuit breaker after detecting the failures such as battery discharge exception, under-voltage exception
The connection between battery is opened, and uploads exception information and carries out alert process to central server, maintenance staff can pass through center
Server alarm grasps fault message in time and solves failure.During the charging process, the distant prison terminal of elevator can equally be examined in real time
The state for surveying battery, obtains state parameter, and executes corresponding strategy when abnormal, and can carry out in real time with central server
Data communication.The distant prison terminal of unspecified elevator and the executive mode of central server can be found in above-mentioned in the present embodiment
Embodiment.
The technical solution of the present embodiment issues setting parameter by central server, while the distant prison terminal of elevator is according to setting
It sets parameter and determines corresponding battery cell monitoring condition, and in the charge and discharge process of battery, real time monitoring cell voltage and work temperature
Degree, and cell voltage, operating temperature and the exception information detected are uploaded to central server in time, maintenance personnel can lead to
The state parameter that central server obtains battery in time is crossed, and the failure occurred in time to battery is handled, and has been reached to electricity
The purpose that the being measured in real time property of battery operation situation of the distant prison terminal of ladder is high, detection efficiency is high and detection accuracy is high.
Embodiment six
The embodiment of the present invention six additionally provides a kind of computer readable storage medium, is stored thereon with computer program, should
A kind of battery cell monitoring method provided such as all inventive embodiments of the application is provided when program is executed by processor, comprising:
Corresponding battery cell monitoring condition is determined based on the setting parameter that central server issues；
The battery status parameter of the distant prison terminal itself of elevator is obtained, and meets battery cell monitoring condition in battery status parameter
When, execute corresponding battery management strategy.
The computer storage medium of the embodiment of the present invention, can be using any of one or more computer-readable media
Combination.Computer-readable medium can be computer-readable signal media or computer readable storage medium.It is computer-readable
Storage medium for example can be -- but being not limited to -- electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor system, device or device,
Or any above combination.The more specific example (non exhaustive list) of computer readable storage medium includes: with one
The electrical connection of a or multiple conducting wires, portable computer diskette, hard disk, random access memory (RAM), read-only memory
(ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer-readable storage
Medium can be any tangible medium for including or store program, which can be commanded execution system, device or device
Using or it is in connection.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium other than storage medium is read, which can send, propagates or transmit and be used for
By the use of instruction execution system, device or device or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including --- but it is unlimited
In wireless, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
It further include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with
It fully executes, partly execute on the user computer on the user computer, being executed as an independent software package, portion
Divide and partially executes or executed on a remote computer or server completely on the remote computer on the user computer.?
Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including local area network (LAN) or
Wide area network (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as mentioned using Internet service
It is connected for quotient by internet).
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of battery cell monitoring method characterized by comprising
Corresponding battery cell monitoring condition is determined based on the setting parameter that central server issues；
The battery status parameter of the distant prison terminal itself of elevator is obtained, and meets battery cell monitoring condition in the battery status parameter
When, execute corresponding battery management strategy.
2. battery cell monitoring method according to claim 1, which is characterized in that the electricity for obtaining the distant prison terminal itself of elevator
Pond state parameter, and when the battery status parameter meets battery cell monitoring condition, corresponding battery management strategy is executed, is wrapped
It includes:
It counts the last battery and reaches the time span between the date of blanking voltage and current date；
If the time span meets battery automatic discharging duration range, discharge operation is carried out to the battery；
During discharge, cell voltage is obtained in real time, and obtains the first cell voltage change rate；
If any in the first cell voltage change rate and the cell voltage meets paradoxical discharge numberical range, cut
Disconnected discharge circuit, to stop discharge operation；
If the paradoxical discharge numberical range and institute is not satisfied in the first cell voltage change rate and the cell voltage
It states cell voltage and is not up to blanking voltage, then continue discharge operation, and return to execution during discharge, obtain battery electricity in real time
Pressure, and the operation of the first cell voltage change rate is obtained, until the cell voltage reaches the blanking voltage.
3. battery cell monitoring method according to claim 2, which is characterized in that further include:
If the time span is unsatisfactory for the battery automatic discharging duration range and the cell voltage is lower than voltage threshold,
Charging operations then are carried out to the battery；
During the charging process, the cell voltage is obtained in real time, and obtains the second cell voltage change rate；
If any satisfaction charging numberical range extremely in the second cell voltage change rate and the cell voltage, cuts
Disconnected charging circuit, to stop charging operations；
If the abnormal chargeable range and the electricity is not satisfied in the second cell voltage change rate and the cell voltage
Cell voltage not up to expires electric condition, then continues charging operations, and returns to execution during the charging process, obtains cell voltage in real time,
And the operation of the second cell voltage change rate is obtained, until the cell voltage reaches the full electric condition.
4. battery cell monitoring method according to claim 1 to 3, which is characterized in that the distant prison terminal of acquisition elevator is certainly
The battery status parameter of body, and when the battery status parameter meets battery cell monitoring condition, execute corresponding battery management plan
Slightly, further includes:
The battery temperature for obtaining the distant prison terminal of elevator cuts off battery company if the battery temperature meets abnormal temperature scope
Connect circuit；And/or
If the cell voltage of the distant prison terminal of elevator meets under-voltage abnormal ranges, battery connection circuitry is cut off.
5. battery cell monitoring method according to claim 1, which is characterized in that further include:
Determine battery management policy execution result；
By the battery management policy execution result and the battery status updated according to the battery management policy execution result
Parameter is sent to the central server.
6. battery cell monitoring method according to claim 1, which is characterized in that further include:
If detecting that the alternating current powered to the distant prison terminal of the elevator is cut off, the battery of the distant prison terminal of the elevator is selected
Power supply is provided.
7. a kind of battery monitoring device characterized by comprising
Determining module, the setting parameter for being issued based on central server determine corresponding battery cell monitoring condition；
Execution module is obtained, is met for obtaining the battery status parameter of the distant prison terminal of elevator, and in the battery status parameter
When battery cell monitoring condition, corresponding battery management strategy is executed.
8. a kind of distant prison terminal of elevator, which is characterized in that the distant prison terminal of elevator includes:
One or more processors；
Memory, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
Now such as battery cell monitoring method as claimed in any one of claims 1 to 6.
9. a kind of battery monitor system characterized by comprising the distant prison terminal of elevator and central server；
The central server, for issuing setting parameter to the distant prison terminal of the elevator；
The distant prison terminal of elevator, for determining battery cell monitoring condition according to the setting parameter and obtaining the distant prison of elevator
The battery status parameter of terminal itself, and when the battery status parameter meets battery cell monitoring condition, execute corresponding battery
Management strategy.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
Such as battery cell monitoring method as claimed in any one of claims 1 to 6 is realized when execution.
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| CN201810101952.0A CN110112794B (en) | 2018-02-01 | 2018-02-01 | Battery monitoring method and device, elevator remote monitoring terminal, system and storage medium |
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| CN201810101952.0A CN110112794B (en) | 2018-02-01 | 2018-02-01 | Battery monitoring method and device, elevator remote monitoring terminal, system and storage medium |
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| CN114520822A (en) * | 2022-02-16 | 2022-05-20 | 东集技术股份有限公司 | Monitoring system, method, equipment and storage medium for equipment battery |
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