CN109001645A - A kind of elevator battery detection method, device, equipment and storage medium - Google Patents
A kind of elevator battery detection method, device, equipment and storage medium Download PDFInfo
- Publication number
- CN109001645A CN109001645A CN201811020651.1A CN201811020651A CN109001645A CN 109001645 A CN109001645 A CN 109001645A CN 201811020651 A CN201811020651 A CN 201811020651A CN 109001645 A CN109001645 A CN 109001645A
- Authority
- CN
- China
- Prior art keywords
- battery
- elevator
- capacity
- elevator battery
- current capacities
- 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
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Control (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
The embodiment of the present application discloses a kind of elevator battery detection method, device, equipment and storage medium, this method comprises: obtaining the current capacities of elevator battery；Cell decay amount is determined according to the current capacities and reference capacity, wherein the reference capacity is the acquired battery capacity of last time detection；The remaining life of the elevator battery is determined according to the cell decay amount.The embodiment of the present application can obtain cell decay amount according to the capacity that current capacities and last time detect, and the remaining life of elevator battery is estimated according to cell decay amount, and the accuracy that elevator battery life is estimated can be improved.
Description
Technical field
The invention relates to elevator technology field more particularly to a kind of elevator battery detection method, device, equipment and
Storage medium.
Background technique
With the continuous development of society and the progress of science and technology, people's living standard are gradually increased, field applied by elevator
Scape is very extensive.And if it may result in user and be trapped in electricity when the case where elevator encounters unexpected power failure in operation
In ladder, in order to cope with the situation of power failure, elevator, which generally has, is equipped with elevator device emergency set.
Elevator device emergency set is serially connected between commercial power interface and elevator device interface, is wrapped in elevator device emergency set
Energy storage device is included, lead-acid battery is usually used as energy storage device.The battery life monitoring method of energy storage device is by fixed
The capacity check of phase estimates battery life, i.e., default is with set time (usually 3 months) for detection cycle
A kind of capacity check life prediction mechanism, but for elevator device this mode have hysteresis quality, can not examine in advance
Whether the capacity for measuring battery meets system requirements, influences the reliability of system.
Summary of the invention
The embodiment of the present application provides a kind of elevator battery detection method, device, equipment and storage medium, and elevator can be improved
The accuracy that battery life is estimated.
In a first aspect, the embodiment of the present application provides a kind of elevator battery detection method, comprising:
Obtain the current capacities of elevator battery；
Cell decay amount is determined according to the current capacities and reference capacity, wherein the reference capacity is last time detection
Acquired battery capacity；
The remaining life of the elevator battery is determined according to the cell decay amount.
Further, it is described determine cell decay amount according to the current capacities and reference capacity before, further includes:
Whether the voltage change information for detecting the elevator battery meets preset stable condition；
If the voltage change information meets the preset stable condition, working as the acquisition elevator battery is executed
The step of preceding capacity.
Further, whether the voltage change information of the detection elevator battery meets preset stable condition, wraps
It includes:
Whether within a preset range to detect the voltage change slope of the elevator battery；
If the voltage change slope is in the preset range, it is determined that the voltage change information meets described pre-
If stable condition.
Further, determine that cell decay amount includes: according to the current capacities and reference capacity
According to the acquisition time of the acquisition time of the current capacities and reference capacity, acquisition time interval is determined；
According to the difference of the current capacities and the reference capacity, capacity attenuation amount is determined；
Cell decay amount is determined according to the capacity attenuation amount and the acquisition time interval.
Further, the remaining life of the elevator battery is determined according to the cell decay amount, comprising:
Obtain system requirements capacity；Wherein, the system requirements capacity is capacity needed for elevator device operation；
According to the current capacities of the elevator battery and the system requirements capacity, decaying for the elevator battery is determined
Residual capacity；
According to decay residual capacity and the cell decay amount, the remaining life of the elevator battery is determined.
Further, after the remaining life that the elevator battery is determined according to the cell decay amount, further includes:
Detect the prewarning service life whether remaining life is lower than the battery；
If the remaining life is lower than prewarning service life, carry out reporting early warning.
Further, the current capacities for obtaining the elevator battery include:
Obtain the current electric quantity and current voltage of the elevator battery；
The current capacities of the elevator battery are determined according to the current electric quantity and the current voltage.
Further, which is characterized in that before the current capacities for obtaining the elevator battery, further includes:
Detect whether the elevator battery is in electricity saturation state；
If the elevator battery is in electricity saturation state, the current capacities for obtaining the elevator battery are executed
Operation.
Further, detect whether the elevator battery is in front of electricity saturation state, further includes:
When the elevator battery is charged, the temperature of the elevator battery is acquired；
The self-discharge rate of the elevator battery is determined according to the temperature；
It determines that electricity is lost in self discharge according to the self-discharge rate, electricity is lost to the elevator electricity according to the self discharge
Pond carries out supplement electricity, until the elevator battery enters electricity saturation state.
Further, when the elevator battery is charged, before the temperature for acquiring the elevator battery, further includes:
The initial capacity of the elevator battery is obtained, and judges whether the initial capacity is less than system requirements capacity；
If the initial capacity is less than the system requirements capacity, carry out reporting early warning；
If the initial capacity of the elevator battery is greater than system requirements capacity, battery self-inspection order is triggered；
According to the battery self-inspection order, controls the elevator battery and enter charged state.
Second aspect, the embodiment of the present application also provides a kind of elevator battery check devices, comprising:
Procurement of reserve capacity module, for obtaining the current capacities of elevator battery；
Attenuation module, for determining cell decay amount according to the current capacities and reference capacity, wherein the benchmark
Capacity is the acquired battery capacity of last time detection；
Battery life module, for determining the remaining life of the elevator battery according to the cell decay amount.
The third aspect, the embodiment of the present application also provides a kind of elevator battery detectings, including memory, processor and storage
On a memory and the computer program that can run on a processor, the processor realize that the application appoints when executing described program
A kind of elevator battery detection method described in embodiment of anticipating.
Fourth aspect, the embodiment of the present application also provides a kind of computer readable storage mediums, are stored thereon with computer
Program, the program realize a kind of elevator battery detection method described in the application any embodiment when being executed by processor.
The embodiment of the present application discloses a kind of elevator battery detecting scheme, the current capacities including obtaining elevator battery；Root
Cell decay amount is determined according to the current capacities and reference capacity, wherein the reference capacity is the acquired electricity of last time detection
Tankage；The remaining life of the elevator battery is determined according to the cell decay amount.The embodiment of the present application can be according to current
The capacity that capacity and last time detect obtains cell decay amount, and the remaining longevity of elevator battery is estimated according to cell decay amount
Life can be improved the accuracy that elevator battery life is estimated, and then improve the stability of elevator device.
Detailed description of the invention
Fig. 1 is a kind of flow chart of elevator battery detection method provided by the embodiments of the present application；
Fig. 2 is the module diagram of elevator emergency system provided by the embodiments of the present application；
Fig. 3 is the flow chart of another elevator battery detection method provided by the embodiments of the present application；
Fig. 4 is the flow chart of another elevator battery detection method provided by the embodiments of the present application；
Fig. 5 is the flow chart of another elevator battery detection method provided by the embodiments of the present application；
Fig. 6 is the flow chart of another elevator battery detection method provided by the embodiments of the present application；
Fig. 7 is the flow chart of another elevator battery detection method provided by the embodiments of the present application；
Fig. 8 is the flow chart of another elevator battery detection method provided by the embodiments of the present application；
Fig. 9 is a kind of structural schematic diagram of elevator battery check device provided by the embodiments of the present application；
Figure 10 is the hardware structural diagram of one of the embodiment of the present application five elevator battery detection equipment.
Specific embodiment
The application 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 application, rather than the restriction to the application.It also should be noted that in order to just
Part relevant to the application is illustrated only in description, attached drawing rather than entire infrastructure.
Fig. 1 is a kind of flow chart of elevator battery detection method provided by the embodiments of the present application, and this method can be by elevator
Battery check device executes, wherein the device can generally can integrate by software and or hardware realization in elevator emergency
On the elevator battery detection equipment of system.Fig. 2 is the module diagram of elevator emergency system, as shown in Fig. 2, elevator emergency system
It further include emergency set and elevator battery, emergency set can control elevator battery and power for elevator device in city's electrical anomaly,
So that elevator device can obtain emergency service, the problem of avoiding the occurrence of elevator faults.The elevator battery detection method includes
Following steps:
S110, the current capacities for obtaining elevator battery.
The current capacities of the elevator battery are the capacity of the elevator battery obtained in current time.Capacity is to measure
One of index of battery performance, capacity indicate the battery electricity that battery can release under certain discharge rate, temperature or voltage.Electricity
Terraced battery generally has an initial capacity after factory, but with the long-time service of elevator battery, the performance of battery
It can gradually decay, also be decayed so as to cause capacity.So battery can all have corresponding service life, it has been more than regulation use
The capacity of the battery in service life is generally all lower, is unable to satisfy the emergency service demand of normal elevator device.By obtaining elevator
The current capacities of battery can further calculate the attenuation of battery.
The capacity coincidence formula Q=C*V, wherein Q is the electricity of battery, and V is the voltage of battery, and C is the appearance of battery
Amount, can be calculated capacity according to voltage and electricity.
Optionally, the current capacities for obtaining the elevator battery can be implemented by following manner:
Obtain the current electric quantity and current voltage of the elevator battery；It is true according to the current electric quantity and the current voltage
The current capacities of the fixed elevator battery.
Wherein it is possible to detect the current electric quantity of the elevator battery, coulomb by the Coulomb meter of elevator battery detection equipment
Meter is programmable digital ammeter, can be by establishing connection with elevator battery, and passes through the CPU of Coulomb meter to the signal of input
After (CPU, Central Processing Unit) calculation process, the electricity of elevator battery is exported.Voltage detecting list can be passed through
Member detects the current voltage of the elevator battery.In the current electric quantity and current voltage for obtaining the elevator battery, and then can be with
The current capacities of the elevator battery: Cinitial=Qinitial/ are determined according to the current electric quantity and current voltage
Vinitial, wherein Cinitial is current capacities, and Qinitial is current electric quantity, and Vinitial is current voltage.
S111, cell decay amount is determined according to the current capacities and reference capacity, wherein the reference capacity is last time
The acquired battery capacity of detection.
The last time is detected as last when execute elevator battery detecting and detect to elevator battery, can pass through
Detection cycle is set to detect to elevator battery.Illustratively, it can set every three months to elevator battery detecting one
It is secondary, the battery capacity of elevator battery detected before the reference capacity i.e. three months.Reference capacity can be stored in electricity
In battery capacity meter in the memory module of terraced battery detection equipment, reference capacity can be obtained by tabling look-up.The battery declines
Be reduced to this to elevator battery carry out detection and it is last to elevator battery detect between the decaying that is occurred of battery
Amount, the detection cycle between detection can be set according to the specification of battery twice, be not limited thereto.The reference capacity
Voltage and electricity collected are calculated when can be detected according to last time.
It should be noted that this current capacities obtained can be stored in the memory module of elevator battery detection equipment,
When executing elevator battery detecting next time, the current capacities acquired in this again can be as reference capacity to detect next time
Cell decay amount.
S112, the remaining life that the elevator battery is determined according to the cell decay amount.
It wherein, can be to the remaining service stage of battery according to the cell decay amount that current capacities and reference capacity calculate
The variation of capacity is estimated, and then the remaining life of elevator battery can be determined according to the variation of capacity.
The attenuation change of battery not necessarily equably decays, and may occur not with the different of application environment
Same decaying, such as different seasons, the attenuation change of battery are different.So according to current capacities and last detection institute
The battery capacity of acquisition determines cell decay amount, i.e., one-shot battery decaying will be calculated when detecting every time to elevator battery
Amount, and according to the remaining life of newest obtained cell decay amount preestimating battery, the electricity determined according to newest cell decay amount
Pond remaining life can be more acurrate, and then improves the stability of elevator device.
Optionally, after the remaining life that the elevator battery is determined according to the cell decay amount, further includes:
Detect the prewarning service life whether remaining life is lower than the battery；If the remaining life is lower than the early warning longevity
Life, then carry out reporting early warning.
Wherein, prewarning service life can be pre-set than the relatively hazardous service life, it is possible to can not normally support elevator system
The emergency demand of system carries out reporting early warning when the remaining life of elevator battery is lower than prewarning service life.Report early warning can be with
It is to send the warning information that needs replacing of elevator battery to back-stage management end, so that elevator management personnel can replace elevator as early as possible
Battery.
If the remaining life is higher than safe life, the state of battery can be reported for good information to back-stage management
The remaining life at end, elevator battery is higher than safe life, i.e. the service life of elevator battery is also long, can support elevator device just
Often operation.Optionally, if the remaining life is lower than safe life and is higher than prewarning service life, elevator battery can be reported
State is i.e. by the information of early warning to background server, so that administrator is recognized that the service life of elevator battery will be close to danger
In the service life of danger, it can embody and carry out the preparation for needing replacing battery.
The prewarning service life of the battery can be configured according to practical application, it is not limited here.
The current capacities that the embodiment of the present application passes through acquisition elevator battery；It is determined according to the current capacities and reference capacity
Cell decay amount, wherein the reference capacity is the acquired battery capacity of last time detection；It is determined according to the cell decay amount
The remaining life of the elevator battery.The embodiment of the present application can obtain battery according to the capacity that current capacities and last time detect
Attenuation, and the remaining life of elevator battery is estimated according to cell decay amount, the standard that elevator battery life is estimated can be improved
True property, and then improve the stability of elevator device.
Fig. 3 is that the flow chart of another elevator battery detection method provided by the present application on the basis of the above embodiments can
Selection of land, as shown in figure 3, this method comprises:
Whether S120, the voltage change information for detecting the elevator battery meet preset stable condition.
If S121, the voltage change information meet the preset stable condition, the current of elevator battery is obtained
Capacity, and cell decay amount is determined according to the current capacities and reference capacity, wherein the reference capacity detected institute for last time
The battery capacity of acquisition.
When battery is in different conditions, the voltage change information of battery is different.Illustratively, it is filled if battery is in
When electricity condition, the variation of rising may be presented in the voltage of battery, if the voltage of battery may when battery is in discharge condition
The variation of decline can be presented.And the voltage of battery, when having greatly changed, the capacity that may cause the elevator battery of acquisition has
Large error, and then can not accurately determine cell decay amount.
By judging whether the voltage change information of elevator battery meets preset stable condition, it is ensured that in elevator electricity
When the voltage in pond is in stable state, cell decay amount is determined further according to the current capacities and reference capacity, electricity can be improved
The accuracy of the current capacities of terraced battery, and then improve the accuracy of determining cell decay amount.
If the voltage change information does not meet the preset stable condition, continue waiting for, until detecting
It states voltage change information and meets the preset stable condition.
Optionally, whether the voltage change information of the detection elevator battery meets preset stable condition, can be with
Implemented by following manner:
Whether within a preset range to detect the voltage change slope of the elevator battery；If the voltage change slope exists
In the preset range, it is determined that the voltage change information meets the preset stable condition.
Wherein it is possible to by the voltage of at least two time points of acquisition corresponding elevator battery, with the determination elevator electricity
The voltage change slope in pond.The preset range can be the range of the expression voltage stabilization of systemic presupposition.It illustratively, can be with
The voltage descending slope of the elevator battery is detected, the preset range can be the voltage in 2 minutes and be dropped by less than 1mV, such as
The elevator descending slope of battery described in fruit indicates that voltage voltage in two minutes is dropped by less than 1mV, then it represents that at the voltage of battery
In stable state, and then the current capacities of available elevator battery, and electricity is determined according to the current capacities and reference capacity
Pond attenuation.
S122, the remaining life that the elevator battery is determined according to the cell decay amount.
The embodiment of the present application is by detecting whether the voltage change information of the elevator battery meets preset stable condition；
If the voltage change information meets the preset stable condition, the current capacities for obtaining elevator battery are executed
Step can obtain the current capacities of elevator battery when the voltage of elevator battery is in stable state, can be improved determining
The accuracy of cell decay amount, and then improve the accuracy of the remaining life for the elevator battery estimated.
Fig. 4 is the flow chart of another elevator battery detection method provided by the present application, on the basis of the above embodiments, right
The step of determining cell decay amount according to the current capacities and reference capacity is optimized, optionally, as shown in figure 4, should
Method includes:
S130, the current capacities for obtaining elevator battery.
Specific embodiment can refer to associated description above, and details are not described herein.
S131, according to the acquisition time of the current capacities and the acquisition time of reference capacity, determine acquisition time interval；
Wherein, the reference capacity is the acquired battery capacity of last time detection.
S132, according to the difference of the current capacities and the reference capacity, determine capacity attenuation amount.
S133, cell decay amount is determined according to the capacity attenuation amount and the acquisition time interval.
Wherein, the acquisition time interval is i.e. twice to the time interval between the detection of elevator battery, when according to obtaining
Between interval and the difference of battery capacity obtained twice, can determine the capacity attenuation amount of the battery in acquisition time interval.
It optionally, include that at least one damped cycle correspondingly can be according to the appearance in the acquisition time interval
The quantity for the damped cycle for including in amount attenuation and acquisition time interval determines that battery of the elevator battery in damped cycle declines
Decrement.Illustratively, it is divided into three months between the acquisition time, damped cycle is one month, can be determined by following formula
Cell decay amount: △ C=(Clast-Cinitial)/m, wherein △ C is the moon attenuation of elevator battery, and Clast is three months
Reference capacity acquired in preceding detection, Cinitial are current capacities, and m is the months for including in acquisition time interval.Specifically
Damped cycle and acquisition time interval can be set according to practical application, be not limited thereto.It is suitably declined by setting
Subtract period and acquisition time interval, can be further improved the accuracy of identified cell decay amount.
S134, the remaining life that the elevator battery is determined according to the cell decay amount.
Specific embodiment can refer to associated description above, and details are not described herein.
Fig. 5 is the flow chart of another elevator battery detection method provided by the present application, on the basis of the above embodiments, right
The step of determining the remaining life of the elevator battery according to the cell decay amount is optimized, optionally, such as Fig. 5 institute
Show, this method comprises:
S140, the current capacities for obtaining elevator battery.
S141, cell decay amount is determined according to the current capacities and reference capacity, wherein the reference capacity is last time
The acquired battery capacity of detection.
The specific embodiment of aforesaid operations can refer to associated description above, and details are not described herein.
S143, system requirements capacity is obtained；Wherein, the system requirements capacity is capacity needed for elevator device operation.
S144, current capacities and the system requirements capacity according to the elevator battery, determine the elevator battery
Can decay residual capacity.
It can table look-up to the battery capacity meter that system prestores to obtain the power system capacity demand, power system capacity demand can be with
It is elevator device in emergency service, capacity required for the emergency service of elevator battery, i.e. elevator device is required
Lowest capacity；Indicate that elevator battery can not support the emergence power of elevator device, elevator electricity if lower than system lowest capacity
Pond needs to be replaced.
The difference of the current capacities of elevator battery and the system requirements capacity, the i.e. remaining appearance of elevator battery to decay
Amount can determine how much the battery capacity of elevator can also decay according to decaying residual capacity, and then combine aforesaid operations institute really
Fixed cell decay amount and the residual capacity that can decay.
S145, the residual capacity that can decay according to and the cell decay amount, determine the remaining longevity of the elevator battery
Life.
Wherein it is possible to the quotient of the decay residual capacity and the cell decay amount, with the determination elevator battery
Remaining life.It can be determined according to following formula: K=(Cinitial-Crated)/△ C, wherein △ C is elevator electricity
The moon attenuation in pond, Cinitial are current capacities, and Crated is system requirements capacity, and K is the remaining life of elevator battery.
The embodiment of the present application is by obtaining system requirements capacity；Wherein, the system requirements capacity is elevator device operation
Required capacity, according to the current capacities of the elevator battery and the system requirements capacity, determine the elevator battery can
Decay residual capacity, the accuracy that elevator battery life is estimated can be improved, and then improve the stability of elevator device.
Fig. 6 is that the flow chart of another elevator battery detection method provided by the present application on the basis of the above embodiments can
Selection of land, as shown in fig. 6, this method comprises:
Whether S150, the detection elevator battery are in electricity saturation state.
If S151, the elevator battery are in electricity saturation state, the current capacities of elevator battery are obtained.
Wherein, if the capacity of battery is calculated by the electricity for measuring battery and according to the electricity of the battery,
It needs electricity when being in electricity saturation state according to battery to be determined, can just obtain the capacity of accurate battery.So
By detecting whether the battery elevator is in electricity saturation state, in electricity saturation state, the current of elevator battery is obtained
Capacity, the current capacities of available more accurate elevator battery.
Told electricity saturation state is that battery charging reaches saturation state, can be by detecting the charging voltage of battery and filling
Electric current can refer to the prior art, therefore not to repeat here to judge whether to reach electricity saturation state.
Optionally, if the elevator battery is in electricity saturation state, the voltage change of the elevator battery is detected
Whether information meets preset stable condition, if the voltage change information of the elevator battery meets preset stable condition,
The current capacities for obtaining elevator battery again can be further improved the accuracy of the current capacities of identified elevator battery.
S152, cell decay amount is determined according to the current capacities and reference capacity, wherein the reference capacity is last time
The acquired battery capacity of detection.
S153, the remaining life that the elevator battery is determined according to the cell decay amount.
The specific embodiment of aforesaid operations can refer to associated description above, and details are not described herein.
Fig. 7 is that the flow chart of another elevator battery detection method provided by the present application on the basis of the above embodiments can
Selection of land, as shown in fig. 7, this method comprises:
S160, when the elevator battery is charged, acquire the temperature of the elevator battery.
If elevator battery will be in electricity saturation state, usually need to charge to elevator battery, so that battery
Electricity reach saturation.And elevator battery, when being charged, a part of electric energy can be converted to thermal energy, so battery is charging
When elevator battery it is possible that fever the phenomenon that.And elevator battery, when being in different state of temperatures, elevator battery will appear
The case where different self discharge.
The emergency set of existing elevator device is MCU (Microcontroller Unit, the micro-control by elevator itself
Unit processed) integral operation is carried out to battery capacity, low current caused by part power consumption caused by self-discharge of battery can make MCU
There is error in integral operation, and the battery capacity to be generated also will appear error, and error passes through long-term accumulation, can add
Error degree of the play to the calculating of battery capacity.For those non-agings but having used the battery of a period of time, due to right
The integral operation inaccuracy of battery capacity, may result in the situation that the charging time deficiency of elevator battery occurs in curstomer's site,
Battery capacity can not be accurately predicted in advance and carries out replacement counter-measure, increased trouble to the use of client, seriously affected visitor
Family experience.
Wherein, the temperature of the elevator battery can be the stationary temperature that elevator battery is kept in charging,
When being charged, the temperature of battery can be gradually increasing until keeping a stationary temperature general battery.
S161, the self-discharge rate that the elevator battery is determined according to the temperature.
Wherein, when battery is in different temperature, corresponding different self-discharge rate.The self-discharge rate of the battery can be
The data of systemic presupposition, self-discharge rate and temperature form certain functional relation, are detecting that elevator battery is in charged state
When temperature when, the self-discharge rate of the elevator battery can be determined according to the temperature.It illustratively, is standard temperature in temperature
When spending, standard self-discharge rate δ=(Ca-Cb)/t, wherein Ca is battery factory capacity, and Cb is the battery capacity after placing, and t is
Standing time；For the self-discharge rate of different temperaturesWherein, T is the elevator battery detected
Temperature, T0For normal temperature, normal temperature can be 25 DEG C, δTFor self-discharge rate.
S162, it determines that electricity is lost in self discharge according to the self-discharge rate, electricity is lost to described according to the self discharge
Elevator battery carries out supplement electricity, until the elevator battery enters electricity saturation state.
Wherein, the self discharge loss electricity of elevator can determined by self-discharge rate and charging time be determined, can be with
It is determined according to following manner: Δ Qselfdis=δT*tc, wherein tcFor the charging time, Δ Qselfdis is self discharge loss
Electricity, δTFor self-discharge rate.
After electricity is lost in the self discharge that elevator battery has been determined, the charging duration for extending battery can be corresponded to, so that electric
Terraced battery returns self discharge loss electricity supplement, until the elevator battery enters electricity saturation state.The charging of elevator battery
It after the completion, can also be by the voltage of lasting detection elevator battery, to judge whether elevator battery is stable state.
Whether S163, the detection elevator battery are in electricity saturation state.
If S164, the elevator battery are in electricity saturation state, the current capacities of elevator battery are obtained.
S165, cell decay amount is determined according to the current capacities and reference capacity, wherein the reference capacity is last time
The acquired battery capacity of detection.
S166, the remaining life that the elevator battery is determined according to the cell decay amount.
The specific embodiment of aforesaid operations can refer to associated description above, and details are not described herein.
The embodiment of the present application detects the self discharge situation of elevator battery by the temperature according to elevator battery in charging,
And charging is compensated to the self discharge of elevator battery loss electricity, the arithmetic eror of battery capacity can be reduced, battery is reduced
Erroneous judgement, the cost of elevator emergency management can be reduced.
Fig. 8 is that the flow chart of another elevator battery detection method provided by the present application on the basis of the above embodiments can
Selection of land, as shown in figure 8, this method comprises:
S170, the initial capacity for obtaining the elevator battery, and judge whether the initial capacity is less than system requirements appearance
Amount.
If S1710, the initial capacity are less than the system requirements capacity, carry out reporting early warning.
Before elevator battery is charged, the initial capacity of the elevator battery is obtained first, and is judged described initial
Whether capacity is less than system requirements capacity；If the initial capacity of elevator battery is less than the system requirements capacity, report
Early warning, to prompt administrative staff to replace elevator battery.And if the initial capacity of the elevator battery is needed greater than system
Seek capacity, then it represents that elevator battery can charge.
If the initial capacity of S1711, the elevator battery is greater than system requirements capacity, battery self-inspection order is triggered.
S1712, according to the battery self-inspection order, control the elevator battery and enter charged state.
Wherein, the battery self-inspection order is that triggering elevator battery charges, and when elevator battery is charged, adopts
Collect the temperature of elevator battery, to determine the order of the self-discharge rate of elevator battery according to temperature.
S172, when the elevator battery is charged, acquire the temperature of the elevator battery.
S173, the self-discharge rate that the elevator battery is determined according to the temperature.
S174, it determines that electricity is lost in self discharge according to the self-discharge rate, electricity is lost to described according to the self discharge
Elevator battery carries out supplement electricity, until the elevator battery enters electricity saturation state.
Whether S175, the detection elevator battery are in electricity saturation state.
If S176, the elevator battery are in electricity saturation state, the current capacities of elevator battery are obtained.
S177, cell decay amount is determined according to the current capacities and reference capacity, wherein the reference capacity is last time
The acquired battery capacity of detection.
S178, the remaining life that the elevator battery is determined according to the cell decay amount.
The specific embodiment of aforesaid operations can refer to associated description above, and details are not described herein.
Fig. 9 is a kind of structural schematic diagram of elevator battery check device provided by the embodiments of the present application, which can be by
Software and or hardware realization generally can integrate on a hardware platform.As shown in figure 9, the elevator battery check device packet
It includes:
Procurement of reserve capacity module 210, for obtaining the current capacities of elevator battery；
Attenuation module 211, for determining cell decay amount according to the current capacities and reference capacity, wherein described
Reference capacity is the acquired battery capacity of last time detection；
Battery life module 212, for determining the remaining life of the elevator battery according to the cell decay amount.
The embodiment of the present application discloses a kind of elevator battery check device, by the current capacities for obtaining elevator battery；Root
Cell decay amount is determined according to the current capacities and reference capacity, wherein the reference capacity is the acquired electricity of last time detection
Tankage；The remaining life of the elevator battery is determined according to the cell decay amount.The embodiment of the present application can be according to current
The capacity that capacity and last time detect obtains cell decay amount, and the remaining longevity of elevator battery is estimated according to cell decay amount
Life, can be improved the accuracy that elevator battery life is estimated.
Optionally, further includes:
Stable detection module, for detecting before determining cell decay amount according to the current capacities and reference capacity
Whether the voltage change information of the elevator battery meets preset stable condition；
Stablize judgment module and executes institute if meeting the preset stable condition for the voltage change information
The step of stating the current capacities for obtaining elevator battery.
Optionally, stable detection module is specifically used for:
Whether within a preset range to detect the voltage change slope of the elevator battery；
If the voltage change slope is in the preset range, it is determined that the voltage change information meets described pre-
If stable condition.
Optionally, attenuation module is specifically used for:
According to the acquisition time of the acquisition time of the current capacities and reference capacity, acquisition time interval is determined；
According to the difference of the current capacities and the reference capacity, capacity attenuation amount is determined；
Cell decay amount is determined according to the capacity attenuation amount and the acquisition time interval.
Optionally, battery life module is specifically used for:
Obtain system requirements capacity；Wherein, the system requirements capacity is capacity needed for elevator device operation；
According to the current capacities of the elevator battery and the system requirements capacity, decaying for the elevator battery is determined
Residual capacity；
According to decay residual capacity and the cell decay amount, the remaining life of the elevator battery is determined.
Optionally, further includes:
Early warning detection module, for after the remaining life for determining the elevator battery according to the cell decay amount,
Detect the prewarning service life whether remaining life is lower than the battery；
Warning module carries out reporting early warning if being lower than prewarning service life for the remaining life.
Optionally, procurement of reserve capacity module is specifically used for:
Obtain the current electric quantity and current voltage of the elevator battery；
The current capacities of the elevator battery are determined according to the current electric quantity and the current voltage.
Optionally, further includes:
Saturation detection module, for before the current capacities for obtaining the elevator battery, detecting the elevator battery to be
It is no to be in electricity saturation state；
It is saturated execution module, if being in electricity saturation state for the elevator battery, is executed described in the acquisition
The operation of the current capacities of elevator battery.
Optionally, further includes:
Thermal module, for before detecting the elevator battery and whether being in electricity saturation state, in the elevator electricity
When pond is charged, the temperature of the elevator battery is acquired；
Self-discharge rate module, for determining the self-discharge rate of the elevator battery according to the temperature；
Charging module is mended, for determining that electricity is lost in self discharge according to the self-discharge rate, is lost according to the self discharge
Electricity carries out supplement electricity to the elevator battery, until the elevator battery enters electricity saturation state.
Optionally, further includes:
Initial capacity judgment module, for acquiring the temperature of the elevator battery when the elevator battery is charged
Before, the initial capacity of the elevator battery is obtained, and judges whether the initial capacity is less than system requirements capacity；
Reporting module carries out reporting early warning if being less than the system requirements capacity for the initial capacity；
Battery self-inspection module triggers electricity if the initial capacity for the elevator battery is greater than system requirements capacity
Pond self-test order；According to the battery self-inspection order, controls the elevator battery and enter charged state.
The embodiment of the present application also provides a kind of storage medium comprising computer executable instructions, and the computer is executable
Instruction is used to execute a kind of elevator battery detection method when being executed by computer processor, this method comprises:
Obtain the current capacities of elevator battery；
Cell decay amount is determined according to the current capacities and reference capacity, wherein the reference capacity is last time detection
Acquired battery capacity；
The remaining life of the elevator battery is determined according to the cell decay amount.
Optionally, which can be also used for executing the application times when being executed by computer processor
A kind of elevator battery detection method provided by embodiment of anticipating.
By the description above with respect to embodiment, it is apparent to those skilled in the art that, the application
It can be realized by software and required common hardware, naturally it is also possible to which by hardware realization, but in many cases, the former is more
Good embodiment.Based on this understanding, the technical solution of the application substantially in other words contributes to the prior art
Part can be embodied in the form of software products, which can store in computer readable storage medium
In, floppy disk, read-only memory (Read-Only Memory, ROM), random access memory (Random such as computer
Access Memory, RAM), flash memory (FLASH), hard disk or CD etc., including some instructions are with so that a computer is set
Standby (can be personal computer, server or the network equipment etc.) executes method described in each embodiment of the application.
It as shown in Figure 10, is a kind of hardware structural diagram of elevator battery detection equipment provided by the embodiments of the present application,
As shown in Figure 10, which includes:
One or more processors 410, in Figure 10 by taking a processor 410 as an example；
Memory 420；
The elevator battery detection equipment can also include: input unit 430 and output device 440.
Processor 410, memory 420, input unit 430 and output device 440 in the elevator battery detection equipment
It can be connected by bus or other modes, in Figure 10 for being connected by bus.
Memory 420 be used as a kind of non-transient computer readable storage medium, can be used for storing software program, computer can
Program and module are executed, such as the corresponding program instruction of one of the embodiment of the present application elevator battery detection method/module (example
Such as, attached procurement of reserve capacity module 210 shown in Fig. 9, attenuation module 211 and battery life module 212).Processor 410 passes through fortune
Software program, instruction and the module that row is stored in memory 420, thereby executing the various functions of elevator battery detection equipment
Using and data processing, that is, realize above method embodiment a kind of elevator battery detection method.
Memory 420 may include storing program area and storage data area, wherein storing program area can store operation system
Application program required for system, at least one function；Storage data area can be stored to be created according to using for elevator emergency system
Data etc..In addition, memory 420 may include high-speed random access memory, it can also include non-transitory memory, example
Such as at least one disk memory, flush memory device or other non-transitory solid-state memories.In some embodiments, it deposits
Optional reservoir 420 includes the memory remotely located relative to processor 410, these remote memories can pass through network connection
To terminal device.The example of above-mentioned network include but is not limited to internet, intranet, local area network, mobile radio communication and its
Combination.
Input unit 430 can be used for receiving the number or character information of input, and generate and elevator battery detection equipment
User setting and the related key signals input of function control.Output device 440 may include that display screen etc. shows equipment.
Note that above are only the preferred embodiment and institute's application technology principle of the application.It will be appreciated by those skilled in the art that
The application is not limited to specific embodiment described here, be able to carry out for a person skilled in the art it is various it is apparent variation,
The protection scope readjusted and substituted without departing from the application.Therefore, although being carried out by above embodiments to the application
It is described in further detail, but the application is not limited only to above embodiments, in the case where not departing from the application design, also
It may include more other equivalent embodiments, and scope of the present application is determined by the scope of the appended claims.
Claims (13)
1. a kind of elevator battery detection method characterized by comprising
Obtain the current capacities of elevator battery；
Cell decay amount is determined according to the current capacities and reference capacity, wherein the reference capacity is obtained by last time detection
The battery capacity taken；
The remaining life of the elevator battery is determined according to the cell decay amount.
2. the method as described in claim 1, which is characterized in that described to determine battery according to the current capacities and reference capacity
Before attenuation, further includes:
Whether the voltage change information for detecting the elevator battery meets preset stable condition；
If the voltage change information meets the preset stable condition, the current appearance for obtaining elevator battery is executed
The step of amount.
3. method according to claim 2, which is characterized in that whether the voltage change information of the detection elevator battery
Meet preset stable condition, comprising:
Whether within a preset range to detect the voltage change slope of the elevator battery；
If the voltage change slope is in the preset range, it is determined that the voltage change information meets described preset
Stable condition.
4. the method as described in claim 1, which is characterized in that determine cell decay according to the current capacities and reference capacity
Amount includes:
According to the acquisition time of the acquisition time of the current capacities and reference capacity, acquisition time interval is determined；
According to the difference of the current capacities and the reference capacity, capacity attenuation amount is determined；
Cell decay amount is determined according to the capacity attenuation amount and the acquisition time interval.
5. the method as described in claim 1, which is characterized in that determine the surplus of the elevator battery according to the cell decay amount
The remaining service life, comprising:
Obtain system requirements capacity；Wherein, the system requirements capacity is capacity needed for elevator device operation；
According to the current capacities of the elevator battery and the system requirements capacity, the residue that decays of the elevator battery is determined
Capacity；
According to decay residual capacity and the cell decay amount, the remaining life of the elevator battery is determined.
6. the method as described in claim 1, which is characterized in that determine the surplus of the elevator battery according to the cell decay amount
After the remaining service life, further includes:
Detect the prewarning service life whether remaining life is lower than the battery；
If the remaining life is lower than prewarning service life, carry out reporting early warning.
7. the method as described in claim 1, which is characterized in that the current capacities for obtaining the elevator battery include:
Obtain the current electric quantity and current voltage of the elevator battery；
The current capacities of the elevator battery are determined according to the current electric quantity and the current voltage.
8. method as described in any one of claim 1 to 7, which is characterized in that obtain the elevator battery current capacities it
Before, further includes:
Detect whether the elevator battery is in electricity saturation state；
If the elevator battery is in electricity saturation state, the behaviour of the current capacities for obtaining the elevator battery is executed
Make.
9. method according to claim 8, which is characterized in that detect the elevator battery whether be in electricity saturation state it
Before, further includes:
When the elevator battery is charged, the temperature of the elevator battery is acquired；
The self-discharge rate of the elevator battery is determined according to the temperature；
According to the self-discharge rate determine self discharge lose electricity, according to the self discharge lose electricity to the elevator battery into
Row supplement electricity, until the elevator battery enters electricity saturation state.
10. method as claimed in claim 9, which is characterized in that when the elevator battery is charged, acquire the elevator
Before the temperature of battery, further includes:
The initial capacity of the elevator battery is obtained, and judges whether the initial capacity is less than system requirements capacity；
If the initial capacity is less than the system requirements capacity, carry out reporting early warning；
If the initial capacity of the elevator battery is greater than system requirements capacity, battery self-inspection order is triggered；
According to the battery self-inspection order, controls the elevator battery and enter charged state.
11. a kind of elevator battery check device characterized by comprising
Procurement of reserve capacity module, for obtaining the current capacities of elevator battery；
Attenuation module, for determining cell decay amount according to the current capacities and reference capacity, wherein the reference capacity
For the acquired battery capacity of last time detection；
Battery life module, for determining the remaining life of the elevator battery according to the cell decay amount.
12. a kind of elevator battery detection equipment, including memory, processor and storage can transport on a memory and on a processor
Capable computer program, which is characterized in that the processor is realized when executing described program such as any one of claims 1 to 10 institute
A kind of elevator battery detection method stated.
13. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
A kind of elevator battery detection method as described in any one of claim 1 to 10 is realized when execution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811020651.1A CN109001645B (en) | 2018-09-03 | 2018-09-03 | Elevator battery detection method, device, equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811020651.1A CN109001645B (en) | 2018-09-03 | 2018-09-03 | Elevator battery detection method, device, equipment and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109001645A true CN109001645A (en) | 2018-12-14 |
| CN109001645B CN109001645B (en) | 2021-03-05 |
Family
ID=64590893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811020651.1A Active CN109001645B (en) | 2018-09-03 | 2018-09-03 | Elevator battery detection method, device, equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109001645B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110824361A (en) * | 2019-11-20 | 2020-02-21 | 中国船舶重工集团海装风电股份有限公司 | Method, device, equipment and medium for calculating residual life of super capacitor of wind turbine generator |
| CN113156314A (en) * | 2021-04-16 | 2021-07-23 | 东风汽车集团股份有限公司 | Method for measuring and calculating service life attenuation of whole-vehicle-level power battery |
| CN113410887A (en) * | 2021-06-29 | 2021-09-17 | 日立楼宇技术（广州）有限公司 | Method and device for supplying power to elevator car |
| CN114217237A (en) * | 2021-11-05 | 2022-03-22 | 东软睿驰汽车技术（沈阳）有限公司 | Battery health state determination method and device based on storage endurance and electronic equipment |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543407A (en) * | 2012-07-12 | 2014-01-29 | 丰田自动车株式会社 | Remaining life determining system for stationary storage battery, and method of determining remaining life of stationary storage battery |
| CN103698710A (en) * | 2013-12-12 | 2014-04-02 | 中南大学 | Prediction method for life cycle of battery |
| CN104678317A (en) * | 2015-03-05 | 2015-06-03 | 普天新能源车辆技术有限公司 | Method and device for detecting capacity fading of power lithium battery |
| CN104833918A (en) * | 2014-05-22 | 2015-08-12 | 北汽福田汽车股份有限公司 | Method for detection of service life of power battery of vehicle, and system |
| US20160259013A1 (en) * | 2015-03-03 | 2016-09-08 | Samsung Electronics Co., Ltd. | Method and apparatus for predicting remaining useful life (rul) of battery |
| CN105974326A (en) * | 2016-06-01 | 2016-09-28 | 华霆（合肥）动力技术有限公司 | Lithium battery service life pre-estimation method and device |
| CN106772100A (en) * | 2017-02-06 | 2017-05-31 | 联想(北京)有限公司 | A kind of method and device for predicting battery life |
| CN106959422A (en) * | 2017-03-28 | 2017-07-18 | 江苏大学 | A kind of detection method of battery life time early warning device |
| CN107317057A (en) * | 2016-04-27 | 2017-11-03 | 宝沃汽车（中国）有限公司 | A kind of electrokinetic cell service life prediction and prediction meanss |
| CN107478999A (en) * | 2017-08-10 | 2017-12-15 | 中国科学院宁波材料技术与工程研究所 | A kind of Forecasting Methodology and device of remaining battery useful life |
| CN107688154A (en) * | 2017-09-26 | 2018-02-13 | 江苏双登富朗特新能源有限公司 | The Forecasting Methodology of cycle life of lithium ion battery |
| CN108279382A (en) * | 2017-01-05 | 2018-07-13 | 中兴通讯股份有限公司 | Cell health state detection method and device |
-
2018
- 2018-09-03 CN CN201811020651.1A patent/CN109001645B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103543407A (en) * | 2012-07-12 | 2014-01-29 | 丰田自动车株式会社 | Remaining life determining system for stationary storage battery, and method of determining remaining life of stationary storage battery |
| CN103698710A (en) * | 2013-12-12 | 2014-04-02 | 中南大学 | Prediction method for life cycle of battery |
| CN104833918A (en) * | 2014-05-22 | 2015-08-12 | 北汽福田汽车股份有限公司 | Method for detection of service life of power battery of vehicle, and system |
| US20160259013A1 (en) * | 2015-03-03 | 2016-09-08 | Samsung Electronics Co., Ltd. | Method and apparatus for predicting remaining useful life (rul) of battery |
| CN104678317A (en) * | 2015-03-05 | 2015-06-03 | 普天新能源车辆技术有限公司 | Method and device for detecting capacity fading of power lithium battery |
| CN107317057A (en) * | 2016-04-27 | 2017-11-03 | 宝沃汽车（中国）有限公司 | A kind of electrokinetic cell service life prediction and prediction meanss |
| CN105974326A (en) * | 2016-06-01 | 2016-09-28 | 华霆（合肥）动力技术有限公司 | Lithium battery service life pre-estimation method and device |
| CN108279382A (en) * | 2017-01-05 | 2018-07-13 | 中兴通讯股份有限公司 | Cell health state detection method and device |
| CN106772100A (en) * | 2017-02-06 | 2017-05-31 | 联想(北京)有限公司 | A kind of method and device for predicting battery life |
| CN106959422A (en) * | 2017-03-28 | 2017-07-18 | 江苏大学 | A kind of detection method of battery life time early warning device |
| CN107478999A (en) * | 2017-08-10 | 2017-12-15 | 中国科学院宁波材料技术与工程研究所 | A kind of Forecasting Methodology and device of remaining battery useful life |
| CN107688154A (en) * | 2017-09-26 | 2018-02-13 | 江苏双登富朗特新能源有限公司 | The Forecasting Methodology of cycle life of lithium ion battery |
Non-Patent Citations (2)
| Title |
|---|
| 杨德才: "《锂离子电池安全性 原理、设计与测试》", 31 May 2012 * |
| 谭晓军: "《电池管理***深度理论研究 面向大功率电池组的应用技术》", 30 April 2014 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110824361A (en) * | 2019-11-20 | 2020-02-21 | 中国船舶重工集团海装风电股份有限公司 | Method, device, equipment and medium for calculating residual life of super capacitor of wind turbine generator |
| CN113156314A (en) * | 2021-04-16 | 2021-07-23 | 东风汽车集团股份有限公司 | Method for measuring and calculating service life attenuation of whole-vehicle-level power battery |
| CN113410887A (en) * | 2021-06-29 | 2021-09-17 | 日立楼宇技术（广州）有限公司 | Method and device for supplying power to elevator car |
| CN113410887B (en) * | 2021-06-29 | 2023-08-18 | 日立楼宇技术（广州）有限公司 | Method and device for supplying power to elevator car |
| CN114217237A (en) * | 2021-11-05 | 2022-03-22 | 东软睿驰汽车技术（沈阳）有限公司 | Battery health state determination method and device based on storage endurance and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109001645B (en) | 2021-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6734784B2 (en) | How to estimate battery health | |
| US11867765B2 (en) | Battery micro-short circuit detection method and apparatus | |
| CN109001645A (en) | A kind of elevator battery detection method, device, equipment and storage medium | |
| KR102225667B1 (en) | Method and apparatus for estimating state of battery | |
| JP6234946B2 (en) | Battery state estimation device | |
| US20170115355A1 (en) | Maximum capacity estimator for battery state of health and state of charge determinations | |
| CN110927605B (en) | Method and device for estimating state of health of battery | |
| US8635038B2 (en) | System for monitoring the state of a battery | |
| US7482784B2 (en) | Degradation judgment circuit for secondary battery | |
| US11480625B2 (en) | Real-time battery fault detection and state-of-health monitoring | |
| EP2880456B1 (en) | System and method for posteriori adaptation of a state of charge model in a battery | |
| CN107121639B (en) | A kind of multi-Dimensional parameters direct current system accumulator cell management method and device | |
| TW201541107A (en) | Model-independent battery life and performance forecaster | |
| CN109001636B (en) | Method and device for determining battery health degree of battery pack, vehicle and computing equipment | |
| JPWO2014103705A1 (en) | Storage device life prediction apparatus and storage device life prediction method | |
| JP7394983B2 (en) | Method and apparatus for determining the state of charge and health of a rechargeable battery | |
| CN108051755A (en) | Battery internal resistance acquisition method and device, battery management system and computer storage readable medium | |
| KR20210004646A (en) | Dignosis apparatus and method of battery cell | |
| CN113835036A (en) | Battery health state evaluation method and device, computer equipment and storage medium | |
| CN111273181A (en) | Battery backup unit monitoring method and device, server and readable storage medium | |
| CN108427073A (en) | Detect the method, apparatus and battery component of the internal resistance of cell | |
| CN107748333B (en) | Method and system for estimating residual capacity of storage battery | |
| JP3913206B2 (en) | Secondary battery deterioration judgment circuit | |
| WO2024053143A1 (en) | Battery management device, battery management method, and battery management program | |
| JP2024041522A (en) | Calculation device, deterioration state calculation method and program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |