CN106556800A - A kind of method and device of battery detecting - Google Patents
A kind of method and device of battery detecting Download PDFInfo
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- CN106556800A CN106556800A CN201510618658.3A CN201510618658A CN106556800A CN 106556800 A CN106556800 A CN 106556800A CN 201510618658 A CN201510618658 A CN 201510618658A CN 106556800 A CN106556800 A CN 106556800A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
Abstract
The embodiment of the invention discloses a kind of method and device of battery detecting.Embodiment of the present invention battery check device includes power subsystem, upper and lower electric unit, sampling unit, CPU element and communication unit;Electric unit is used to detect cell output voltage to be detected up and down;It is more than or equal to the first predetermined threshold value in output voltage, makes to turn between battery to be detected and power subsystem, battery to be detected is powered to sampling unit, CPU element and communication unit by power subsystem;The first predetermined threshold value is less than in output voltage, makes to disconnect between battery to be detected and power subsystem, battery to be detected stops to sampling unit, CPU element and communication unit powering.Battery is avoided in the embodiment of the present invention in low battery, battery check device still maintains to detect from battery electricity-taking, and causes the problem of the expendable infringement of battery, improves the service life of battery.
Description
Technical field
The present invention relates to cell art, more particularly to a kind of method and device of battery detecting.
Background technology
Stand-by power supply when battery has a power failure as power-supply system, has been widely used in commercial production, and
The industries such as traffic, communication.Focus and difficulties that battery detecting is always studied both at home and abroad with monitoring.
The normal work for being accurately measured as battery of each parameter of battery provides reliable guarantee, to improving direct current system
The safe operation of system, the reliability and automaticity that improve electric power system, have highly important meaning.
Generally, the parameter to monocell (voltage, electric current, temperature are required under important power supply scene
Degree, internal resistance etc.) detection monitoring is carried out, to prevent fire, battery life is predicted, charging time ensures tight
Power supply in the case of urgency.
General battery check device can include power module from battery electricity-taking to be detected, to monocell
Parameter carries out the sampling module of sampled measurements, CPU module, and is communicated with host computer in system
Communication module etc., wherein, sampling module, CPU module, communication module are by power module to be detected
Battery electricity-taking works, and the module of each parameter detecting of battery, such as sampling module are completed in existing cell apparatus,
CPU module and communication module etc., it is very low or in the case that battery capacity is vented substantially in battery capacity, still
So need to maintain to detect from battery electricity-taking to be detected by power module, this over-discharge can be made battery
Into expendable infringement.
The content of the invention
Embodiments provide a kind of method and device of battery detecting, it is to avoid battery is in low battery
When, battery check device still maintains to detect from battery electricity-taking, and causes the expendable infringement of battery
Problem, improves the service life of battery.
Embodiment of the present invention first aspect provides a kind of battery check device, for detecting battery status,
The battery check device includes power subsystem, upper and lower electric unit, sampling unit, CPU element and communication
Unit;
First connection end of the upper and lower electric unit is used for the positive pole for connecting battery to be detected, the power-on and power-off
Second connection end of unit is used for the negative pole for connecting the battery to be detected, the first company of the sampling unit
End is connect for connecting the positive pole of the battery to be detected, the second connection end of the sampling unit is used to connect
The negative pole of the battery to be detected;3rd connection end of the upper and lower electric unit connects the power subsystem
3rd connection end of input and the sampling unit, the outfan of the power subsystem connect described respectively
The first of 4th connection end of sampling unit, the first connection end of the CPU element and the communication unit
Connection end, the second connection end of the CPU element connect the second connection end of the communication unit, described
5th connection end of sampling unit connects the 3rd connection end of the CPU element;
Treat with described in the first connection end of the first connection end of the upper and lower electric unit, the sampling unit
The positive pole connection of detection battery, the second connection end of the upper and lower electric unit, the second of the sampling unit
In the case that connection end is connected with the negative pole of the battery to be detected;
The upper and lower electric unit is used for the output voltage for detecting the battery to be detected, in the output voltage
In the case of more than or equal to the first predetermined threshold value, make to lead between the battery to be detected and the power subsystem
Logical, the battery to be detected is by the outfan of the power subsystem to the sampling unit, described
CPU element and the communication unit are powered;The feelings of first predetermined threshold value are less than in the output voltage
Under condition, make to disconnect between the battery to be detected and the power subsystem, the battery to be detected stops
Only power to the sampling unit, the CPU element and the communication unit;
In the situation that the upper and lower electric unit makes to turn between the battery to be detected and the power subsystem
Under, the CPU element is used to be sampled from the battery to be detected by the sampling unit, obtains
The battery status information of the battery to be detected, and letter is carried out with outside host computer by the communication unit
Breath interaction, reports the battery status information to the host computer.
With reference to the embodiment of the present invention in a first aspect, the first in the first aspect of the embodiment of the present invention can
In the implementation of energy,
3rd connection end of the upper and lower electric unit connects the 3rd connection end of the CPU element;
In the situation that the upper and lower electric unit makes to turn between the battery to be detected and the power subsystem
Under, the CPU element is also used to determine whether to need to disconnect the battery to be detected and the power subsystem
Between connection, if so, export the first inactive level signal to the upper and lower electric unit, if it is not, to institute
State upper and lower electric unit and export the first significant level signal;
The upper and lower electric unit is additionally operable in the case where the first significant level signal is received, and makes institute
State, receiving the first inactive level letter
In the case of number, make to disconnect between the battery to be detected and the power subsystem.
With reference to the first possible implementation of the first aspect of the embodiment of the present invention, in present invention enforcement
In second possible implementation of the first aspect of example,
The CPU element is additionally operable to receive the system status information that the host computer is issued, the battery shape
State information includes the voltage of the battery to be detected;
When the voltage for meeting the battery to be detected is less than the second predetermined threshold value and reaches Preset Time, or institute
In the case of system status information is stated at least one condition in shutdown command, the CPU element is specifically used
In it is determined that needing to disconnect the connection between the battery to be detected and the power subsystem.
With reference to the of the first possible implementation or first aspect of the first aspect of the embodiment of the present invention
Two kinds of possible implementations, in the third possible implementation of the first aspect of the embodiment of the present invention
In,
The upper and lower electric unit includes on/off module, battery voltage sensing module;
First connection end of the on/off module is the first connection end of the upper and lower electric unit, described
First connection end of battery voltage sensing module is the second connection end of the upper and lower electric unit, the power supply
Second connection end of break-make module connects the second connection end of the battery voltage sensing module, the power supply
3rd connection end of break-make module is the 3rd connection end of the upper and lower electric unit;
The battery voltage sensing module is used to detect the cell output voltage to be detected, described to be checked
Cell output voltage is surveyed more than or equal in the case of the first predetermined threshold value, the battery voltage sensing module is also
For exporting the second significant level signal to the on/off module;In the battery output electricity to be detected
Less than in the case of first predetermined threshold value, the battery voltage sensing module is additionally operable to the electricity pressure
Source break-make module exports the second inactive level signal;
The on/off module is in the case where the second significant level signal is received, making institute
State, the battery to be detected passes through the power subsystem
Power to the sampling unit, the CPU element and the communication unit;The on/off module is used
In in the case where the second inactive level signal is received, the battery to be detected and the power supply are made
Disconnect between unit, the battery to be detected stop to the sampling unit, the CPU element and
The communication unit is powered.
With reference to the third possible implementation of the first aspect of the embodiment of the present invention, in present invention enforcement
In 4th kind of possible implementation of the first aspect of example,
The battery voltage sensing module includes first resistor, second resistance, 3rd resistor and comparator,
The power end of the first resistor first end and the comparator is used to just connect the battery to be detected
Pole, the second end of the first resistor connect the input of the first end and the comparator of the second resistance
End, the second end ground connection of the second resistance, the outfan of the comparator connect the 3rd resistor
First end, the second end of the 3rd resistor connect the on/off module, wherein, the comparator
Operating current be microampere order.
With reference to the of the third possible implementation or first aspect of the first aspect of the embodiment of the present invention
Four kinds of possible implementations, in the 5th kind of possible implementation of the first aspect of the embodiment of the present invention
In,
The on/off module includes the 4th resistance, the 5th resistance and metal-oxide-semiconductor, the 4th resistance with
The metal-oxide-semiconductor is in parallel, and the 4th resistance and metal-oxide-semiconductor first end in parallel is used to connect described
The the second end connection the described 5th in parallel of the positive pole of battery to be detected, the 4th resistance and the metal-oxide-semiconductor
One end of resistance, the 5th resistance other end connect the battery voltage sensing module.
With reference to the first aspect of the embodiment of the present invention the third possible implementation to the of first aspect
Five kinds of possible implementations, in the 6th kind of possible implementation of the first aspect of the embodiment of the present invention
In,
The upper and lower electric unit also includes CPU break-make modules, and the CPU break-makes module connects described respectively
3rd connection end of on/off module and the CPU element;
In the case of turning between the battery to be detected and the power subsystem, the CPU break-makes mould
Block is used for the first significant level signal or first inactive level for receiving the CPU element output
Signal;
In the case where the first inactive level signal is received, the CPU break-makes module is for institute
State on/off module and export the 4th inactive level signal so that the battery to be detected and the power supply list
Disconnect between unit;In the case where the first significant level signal is received, the CPU break-makes
Module for exporting the 4th significant level signal to the on/off module, use by the on/off module
In make between the battery to be detected and the power subsystem turn on.
With reference to the 6th kind of possible implementation of the first aspect of the embodiment of the present invention, in present invention enforcement
In 7th kind of possible implementation of the first aspect of example,
The CPU break-makes module includes the 6th resistance and switch submodule, the 6th resistance one end connection
The on/off module, the first connection end of the other end connection switch submodule, switch
The second connection end of module connects the 3rd connection end of the CPU element.
With reference to the first aspect of the embodiment of the present invention the third possible implementation to the of first aspect
Seven kinds of possible implementations, in the 8th kind of possible implementation of the first aspect of the embodiment of the present invention
In,
The upper and lower electric unit also includes switching value module, the switching value module and the on/off mould
Block connects;
The switching value module for the switching manipulation according to user, to on/off module output the
Three significant level signals or the 3rd inactive level signal;
The on/off module is additionally operable in the case where the 3rd inactive level signal is received, and is made
Disconnect between the battery to be detected and the power subsystem;The on/off module is for connecing
In the case of receiving the 3rd significant level signal, make the battery to be detected and the power subsystem it
Between turn on.
Embodiment of the present invention second aspect provides a kind of battery check device, for detecting battery status,
The battery check device includes power subsystem, upper and lower electric unit, sampling unit, CPU element and communication
Unit;
Wherein, the upper and lower electric unit includes that on/off module, battery voltage sensing module, CPU lead to
Disconnected module and switching value module;
First connection end of the on/off module is used for the positive pole for connecting battery to be detected, the battery
First connection end of voltage detection module is used for the negative pole for connecting the battery to be detected, the on/off
Second connection end of module connects the second connection end of the battery voltage sensing module, the CPU respectively
First connection end of break-make module, the switching value module;
First connection end of the sampling unit is used for the positive pole for connecting the battery to be detected, the sampling
Second connection end of unit is used for the negative pole for connecting the battery to be detected;The of the on/off module
Three connection ends connect the 3rd connection end of the input and the sampling unit of the power subsystem, the electricity
The outfan of source unit connect respectively the 4th connection end of the sampling unit, the first of the CPU element
Connection end and the first connection end of the communication unit, the second connection end connection of the CPU element are described
Second connection end of communication unit, the 5th connection end of the sampling unit connect the of the CPU element
Three connection ends, the second connection end of the CPU break-makes module connect the 4th connection end of the CPU element;
The first connection end of the on/off module, the first connection end of the sampling unit with it is described
The positive pole connection of battery to be detected, the first connection end of the battery voltage sensing module, the sampling list
In the case that second connection end of unit is connected with the negative pole of the battery to be detected;
The battery voltage sensing module is used for the output voltage for detecting the battery to be detected, described defeated
Go out voltage more than or equal in the case of the first predetermined threshold value, it is effective to on/off module output first
Level signal, it is in the case where the output voltage is less than first predetermined threshold value, logical to the power supply
Disconnected module exports the first inactive level signal;
The switching value module for the switching manipulation according to user, to on/off module output the
Two significant level signals or the second inactive level signal;
The on/off module is for receiving the first significant level signal, the second significant level
In the case of at least one in signal, make to turn between the battery to be detected and the power subsystem, institute
State battery to be detected by the outfan of the power subsystem to the sampling unit, the CPU element and
The communication unit is powered;
In the case of turning between the battery to be detected and the power subsystem, the CPU element is used
In being sampled from the battery to be detected by the sampling unit, the electricity of the battery to be detected is obtained
Pond status information, and information exchange is carried out with outside host computer by the communication unit, to described upper
Machine reports the battery status information;
The CPU element is also used to determine whether to need to disconnect the battery to be detected and the power subsystem
Between connection, if so, export the 3rd inactive level signal to the upper and lower electric unit, if it is not, to institute
State upper and lower electric unit and export the 3rd significant level signal;
The on/off module is additionally operable to receive the first inactive level signal, the second nothing at the same time
In the case of effect level signal and the 3rd inactive level signal, the battery to be detected is made with the power supply list
Unit it is separated, the battery to be detected stops to the sampling unit, the CPU element and described logical
News unit is powered.
With reference to the second aspect of the embodiment of the present invention, the first in the second aspect of the embodiment of the present invention can
In the implementation of energy,
The CPU element is additionally operable to receive the system status information that the host computer is issued, the battery shape
State information includes the voltage or the shutdown command of the battery to be detected;
When the voltage for meeting the battery to be detected is less than the second predetermined threshold value and reaches Preset Time, or institute
In the case of system status information is stated at least one condition in shutdown command, the CPU element is specifically used
In it is determined that needing to disconnect the connection between the battery to be detected and the power subsystem.
With reference to the first possible implementation of the second aspect or second aspect of the embodiment of the present invention,
In second possible implementation of the second aspect of the embodiment of the present invention,
The battery voltage sensing module includes first resistor, second resistance, 3rd resistor and comparator,
The power end of the first resistor first end and the comparator is used to connect the negative of the battery to be detected
Pole, the second end of the first resistor connect the input of the first end and the comparator of the second resistance
End, the second end ground connection of the second resistance, the outfan of the comparator connect the 3rd resistor
First end, the second end of the 3rd resistor connect the on/off module, wherein, the comparator
Operating current be microampere order.
With reference to second possible implementation of the second aspect to second aspect of the embodiment of the present invention,
In the third possible implementation of the second aspect of the embodiment of the present invention,
The on/off module includes the 4th resistance, the 5th resistance and metal-oxide-semiconductor, the 4th resistance with
The metal-oxide-semiconductor is in parallel, and the 4th resistance and metal-oxide-semiconductor first end in parallel is used to connect described
The the second end connection the described 5th in parallel of the positive pole of battery to be detected, the 4th resistance and the metal-oxide-semiconductor
One end of resistance, the 5th resistance other end connect the battery voltage detection mould.
With reference to the third possible implementation of the second aspect to second aspect of the embodiment of the present invention,
In 4th kind of possible implementation of the second aspect of the embodiment of the present invention,
The CPU break-makes module includes the 6th resistance and switch submodule, the 6th resistance one end connection
The on/off module, the first connection end of the other end connection switch submodule, switch
The second connection end of module connects the 3rd connection end of the CPU element.
The embodiment of the present invention third aspect provides a kind of method of battery detecting, is applied to battery detecting dress
Put, the battery check device include power subsystem, upper and lower electric unit, sampling unit, CPU element and
Communication unit;
Methods described includes:
The upper and lower electric unit detects the output voltage of battery to be detected, is more than or equal in the output voltage
In the case of first predetermined threshold value, make to turn between the battery to be detected and the power subsystem, it is described
Battery to be detected is by the outfan of the power subsystem to the sampling unit, the CPU element
Power with the communication unit;In the case where the output voltage is less than first predetermined threshold value, make
Disconnect between the battery to be detected and the power subsystem, the battery to be detected stops to described
Sampling unit, the CPU element and the communication unit are powered;
In the situation that the upper and lower electric unit makes to turn between the battery to be detected and the power subsystem
Under, the CPU element is sampled from the battery to be detected by the sampling unit, obtains described
The battery status information of battery to be detected, and row information friendship is entered with outside host computer by the communication unit
Mutually, the battery status information is reported to the host computer.
With reference to the third aspect of the embodiment of the present invention, the first in the third aspect of the embodiment of the present invention can
In the implementation of energy,
Methods described also includes:
In the situation that the upper and lower electric unit makes to turn between the battery to be detected and the power subsystem
Under, the CPU element determines the need for disconnecting between the battery to be detected and the power subsystem
Connection, if so, exports the first inactive level signal to the upper and lower electric unit, if it is not, to it is described up and down
Electric unit exports the first significant level signal;
The upper and lower electric unit is made described to be checked in the case where the first significant level signal is received
Survey, in the feelings for receiving the first inactive level signal
Under condition, make to disconnect between the battery to be detected and the power subsystem.
With reference to the first possible implementation of the third aspect of the embodiment of the present invention, in present invention enforcement
In second possible implementation of the third aspect of example,
Methods described also includes:
The CPU element receives the system status information that the host computer is issued, the battery status information
Including the voltage of the battery to be detected;
The CPU element determines the need for disconnecting between the battery to be detected and the power subsystem
Connection, including:
When the voltage for meeting the battery to be detected is less than the second predetermined threshold value and reaches Preset Time, or institute
In the case of system status information is stated at least one condition in shutdown command, the CPU element determines to be needed
Disconnect the connection between the battery to be detected and the power subsystem.
With reference to the embodiment of the present invention the third aspect to the third aspect second possible implementation,
In the third possible implementation of the third aspect of the embodiment of the present invention,
Methods described also includes:
Switching manipulation of the upper and lower electric unit according to user, receives the second significant level signal or the second nothing
Effect level signal;
The upper and lower electric unit is made described to be checked in the case where the second inactive level signal is received
Survey and disconnect between battery and the power subsystem;In the feelings for receiving the second significant level signal
Under condition, make to turn between the battery to be detected and the power subsystem.
Embodiment of the present invention fourth aspect provides a kind of method of battery detecting, is applied to battery detecting dress
Put, the battery check device include power subsystem, upper and lower electric unit, sampling unit, CPU element and
Communication unit;
Methods described includes:
The upper and lower electric unit detects the output voltage of battery to be detected;
Switching manipulation of the upper and lower electric unit according to user, receives the first significant level signal or the first nothing
Effect level signal;
The upper and lower electric unit is more than or equal to the first predetermined threshold value in the output voltage or receives described first
In the case of significant level signal, make to turn between the battery to be detected and the power subsystem, it is described
Battery to be detected is by the outfan of the power subsystem to the sampling unit, the CPU element and institute
State communication unit to power;
In the case of turning between the battery to be detected and the power subsystem, the CPU element leads to
Cross the sampling unit to be sampled from the battery to be detected, obtain the battery shape of the battery to be detected
State information, and information exchange is carried out with outside host computer by the communication unit, on the host computer
Report the battery status information;
The CPU element determines the need for disconnecting between the battery to be detected and the power subsystem
Connection, if so, exports the first inactive level signal to the upper and lower electric unit, if it is not, to it is described up and down
Electric unit exports the first significant level signal;
The upper and lower electric unit is less than first predetermined threshold value in the output voltage and receives described
In the case of first inactive level signal and the second inactive level signal, make the battery to be detected with
The power subsystem it is separated, the battery to be detected stops mono- to the sampling unit, the CPU
First and described communication unit is powered.
With reference to the fourth aspect of the embodiment of the present invention, the first in the fourth aspect of the embodiment of the present invention can
In the implementation of energy,
Methods described also includes:
The CPU element receives the system status information that the host computer is issued, the battery status information
Including the voltage of the battery to be detected;
The CPU element determines the need for disconnecting between the battery to be detected and the power subsystem
Connection, including:
When the voltage for meeting the battery to be detected is less than the second predetermined threshold value and reaches Preset Time, or institute
In the case of system status information is stated at least one condition in shutdown command, the CPU element determines to be needed
Disconnect the connection between the battery to be detected and the power subsystem.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below:
In the embodiment of the present invention, by arranging upper and lower electric unit, the cell output voltage to be detected is detected;
The output voltage more than or equal in the case of the first predetermined threshold value, make the battery to be detected with it is described
Turn between power subsystem, the battery to be detected is by the power subsystem to the sampling unit, institute
State CPU element and the communication unit is powered;In the output voltage less than first predetermined threshold value
In the case of, make to disconnect between the battery to be detected and the power subsystem, the battery to be detected
Stop to the sampling unit, the CPU element and the communication unit powering, it is to avoid battery is low
During electricity, battery check device still maintains to detect from battery electricity-taking, and causes the expendable damage of battery
Harmful problem, improves the service life of battery.
Description of the drawings
Fig. 1 is one embodiment schematic diagram of battery check device in the embodiment of the present invention;
Fig. 2 is another embodiment schematic diagram of battery check device in the embodiment of the present invention;
Fig. 3 is another embodiment schematic diagram of battery check device in the embodiment of the present invention;
Fig. 4 is one embodiment schematic diagram of battery voltage sensing module in the embodiment of the present invention;
Fig. 5 is another embodiment schematic diagram of battery check device in the embodiment of the present invention;
Fig. 6 is another embodiment schematic diagram of battery check device in the embodiment of the present invention;
Fig. 7 is another embodiment schematic diagram of battery check device in the embodiment of the present invention;
Fig. 8 is one embodiment schematic diagram of battery detecting website in the embodiment of the present invention;
Fig. 9 is one embodiment schematic diagram of battery testing system in the embodiment of the present invention;
Figure 10 is one embodiment schematic diagram of the method for battery detecting in the embodiment of the present invention;
Figure 11 is another embodiment schematic diagram of the method for battery detecting in the embodiment of the present invention.
Specific embodiment
Embodiments provide a kind of method and device of battery detecting, it is to avoid battery is in low battery
When, battery check device still maintains to detect from battery electricity-taking, and causes the expendable infringement of battery
Problem, improves the service life of battery.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with of the invention real
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that
Described embodiment is only the embodiment of a present invention part, rather than the embodiment of whole.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment for obtaining, should all belong to the scope of protection of the invention.
Term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing etc. (if
Exist) it is for distinguishing similar object, without being used to describe specific order or precedence.Should
The data that the understanding is so used can be exchanged in the appropriate case, so that the embodiments described herein can
Order in addition to the content except illustrating here or describing is implemented.Additionally, term " comprising " and " having "
And their any deformation, it is intended that covering is non-exclusive to be included, and for example, contains a series of steps
The process of rapid or unit, method, system, product or equipment are not necessarily limited to those steps clearly listed
Or unit, but may include clearly not list or for these processes, method, product or equipment
Other intrinsic steps or unit.
The embodiment of battery check device in the embodiment of the present invention is introduced first below.
As shown in figure 1, one embodiment of battery check device 100 includes in the embodiment of the present invention:Electricity
Source unit 101, upper and lower electric unit 102, sampling unit 103, CPU element 104 and communication unit 105;
First connection end of the upper and lower electric unit 102 is used to connecting the positive pole of battery to be detected, it is described on
Second connection end of lower electric unit 102 is used for the negative pole for connecting the battery to be detected, the sampling unit
103 the first connection end is used to connecting the positive pole of the battery to be detected, and the second of the sampling unit 103
Connection end is used for the negative pole for connecting the battery to be detected;3rd connection end of the upper and lower electric unit 102
Connect the 3rd connection end of the input and the sampling unit 103 of the power subsystem 101, the electricity
It is mono- that the outfan of source unit 101 connects the 4th connection end of the sampling unit 103, the CPU respectively
First connection end and the first connection end of the communication unit 105 of unit 104, the CPU element 104
The second connection end connect the second connection end of the communication unit 105, the of the sampling unit 103
Five connection ends connect the 3rd connection end of the CPU element 105;
In the first connection end of the upper and lower electric unit 102, the first connection end of the sampling unit 103
It is connected with the positive pole of the battery to be detected, the second connection end of the upper and lower electric unit 102, described adopts
In the case that second connection end of sample unit 103 is connected with the negative pole of the battery to be detected;
The upper and lower electric unit 102 is used to detect the cell output voltage to be detected;In the output electricity
Pressure makes the battery to be detected and the power subsystem 101 more than or equal in the case of the first predetermined threshold value
Between turn on, the battery to be detected is by the outfan of the power subsystem to the sampling unit
103rd, the CPU element 104 and the communication unit 105 are powered;Institute is less than in the output voltage
In the case of stating the first predetermined threshold value, make the battery to be detected separated with the power subsystem 101
Connection, the battery to be detected stop to the sampling unit 103, the CPU element 104 and described
Communication unit 105 is powered;
Wherein, the magnitude of voltage that first predetermined threshold value is dispatched from the factory corresponding to capacity less than the battery to be detected,
And less than the float charge voltage value of the battery to be detected, the determination mode of the float charge voltage value of battery is ability
Known to field technique personnel, here is omitted.
Make to turn between the battery to be detected and the power subsystem 101 in the upper and lower electric unit 102
In the case of,
The CPU element 104 is used to be adopted from the battery to be detected by the sampling unit 103
Sample, obtains the battery status information of the battery to be detected, wherein, battery status information can be battery
Voltage, internal resistance, the status information such as temperature, CPU element gathers these information by sampling unit and carries out
Gather as prior art, do not limit herein.
The CPU element 104 is additionally operable to enter row information with outside host computer by the communication unit 105
Interaction, reports the battery status information to the host computer.
In the embodiment of the present invention, by arranging upper and lower electric unit, the cell output voltage to be detected is detected;
The output voltage more than or equal in the case of the first predetermined threshold value, make the battery to be detected with it is described
Turn between power subsystem, the battery to be detected is by the power subsystem to the sampling unit, institute
State CPU element and the communication unit is powered;In the output voltage less than first predetermined threshold value
In the case of, make to disconnect between the battery to be detected and the power subsystem, the battery to be detected
Stop to the sampling unit, the CPU element and the communication unit powering, it is to avoid battery is low
During electricity, battery check device still maintains to detect from battery electricity-taking, and causes the expendable damage of battery
Harmful problem, improves the service life of battery.
Optionally, the operating current of the upper and lower electric unit can be microampere order or microampere order with subordinate, this
The operating current of the upper and lower electric unit of sample is far smaller than just the self-discharge current of battery, makes institute in upper and lower electric unit
State battery to be detected and the power subsystem 101 it is separated in the case of, whole battery check device
Power consumption only has upper and lower electric unit power consumption, it is possible to achieve the power consumption of battery check device far smaller than battery is certainly
The power consumption in the course of discharge.
In some embodiments of the invention, the battery check device can arrange adapter or connection end
Son, the first connection end of the upper and lower electric unit 102, the first connection end of the sampling unit 103 can
To be connected with the positive pole of battery to be detected by the adapter or connection terminal of the setting, the power-on and power-off list
Unit 102 the second connection end, the sampling unit 103 the second connection end can pass through the adapter or
Connection terminal is connected with the negative pole of the battery to be detected, for example, connection is provided with battery check device
Device, has four pins on adapter:First pin, second pin, the 3rd pin, the 4th pin, the
One pin and second pin connect the first connection end of the upper and lower electric unit 102, the sampling list respectively
First connection end of unit 103, the first pin and second pin connect for the positive pole with the battery to be detected
Connect;3rd pin and the 4th pin connect the second connection end of the upper and lower electric unit 102, described respectively
Second connection end of sampling unit 103;3rd pin and the 4th pin for the battery to be detected
Negative pole connects, now, when the first pin and second pin connect the positive pole of the battery to be detected, the 3rd
Pin and the 4th pin connect the negative pole of the battery to be detected, that is, realize the upper and lower electric unit 102
First connection end, the first connection end of the sampling unit 103 are connected with the positive pole of the battery to be detected,
Second connection end of the upper and lower electric unit 102, the second connection end of the sampling unit 103 with it is described
The negative pole connection of battery to be detected.
Optionally, in some embodiments of the invention, as shown in Fig. 2 the upper and lower electric unit 102
3rd connection end connects the 3rd connection end of the CPU element;
Make to turn between the battery to be detected and the power subsystem 101 in the upper and lower electric unit 103
In the case of, the CPU element 104 is also used to determine whether to need to disconnect the battery to be detected and institute
The connection between power subsystem 101 is stated, and if so, the first invalid electricity is exported to the upper and lower electric unit 102
Ordinary mail number, if it is not, exporting the first significant level signal to the upper and lower electric unit 102;
The upper and lower electric unit 102 is additionally operable in the case where the first significant level signal is received,
Make between the battery to be detected and the power subsystem 101, to maintain conducting, receiving first nothing
In the case of effect level signal, make to disconnect between the battery to be detected and the power subsystem 101.
Optionally, the CPU element 104 is additionally operable to receive the system status information that the host computer is issued,
The battery status information includes the voltage of the battery to be detected;
When the voltage for meeting the battery to be detected is less than the second predetermined threshold value and reaches Preset Time, or institute
In the case of system status information is stated at least one condition in shutdown command, now, the CPU element
104 need to disconnect the connection between the battery to be detected and the power subsystem 101 specifically for determining.
Thus in such cases, when the battery status information of the sampling of sampling unit 103 includes the electricity to be detected
The voltage in pond, CPU element 104 determine that the voltage for meeting the battery to be detected is less than the second predetermined threshold value
And when reaching Preset Time, now, CPU element 104 is it can be assumed that the battery to be detected is in low electricity
Amount state, CPU element 104 determine need to disconnect the battery to be detected and the power subsystem 101 it
Between connection, to the upper and lower electric unit 102 export the first inactive level signal, the upper and lower electric unit
102 in the case where the first inactive level signal is received, and makes the battery to be detected and the power supply
Disconnect between unit 101, wherein second predetermined threshold value is similarly less than the battery to be detected going out
Magnitude of voltage corresponding to factory's capacity, and less than the float charge voltage value of the battery to be detected, the second default threshold
Value can be identical with the first predetermined threshold value, it is also possible to different, does not limit herein.
Now, except above up and down in addition to the voltage of battery to be detected described in 102 direct detection of electric unit,
When the battery to be detected is in low battery, upper and lower electric unit 102 cuts off the battery to be detected and power supply
The connection of unit 101, stops power supply, and can also be that CPU element is determined by sampling unit described to be checked
The voltage of battery is surveyed, and the second predetermined threshold value is less than in the voltage of the battery to be detected and is reached Preset Time,
Determine that the battery to be detected, in low battery, exports the first inactive level signal by CPU element 104,
Make to disconnect between the battery to be detected and the power subsystem 101, stop power supply.
Meanwhile, can be taken from the battery to be detected with battery check device described in active control during this
Electricity, for example, CPU element 104 can also by what the reception host computer of communication unit 105 was issued be directly
System status signal, when the system status signal is shutdown command, by the output of CPU element 104 the
One inactive level signal, makes to disconnect between the battery to be detected and the power subsystem 101, stops
Only power.
As shown in figure 3, in the embodiment of the present invention, the upper and lower electric unit 102 can include on/off
Module, battery voltage sensing module;
First connection end of the on/off module be the upper and lower electric unit 102 the first connection end,
First connection end of the battery voltage sensing module is the second connection end of the upper and lower electric unit 102,
Second connection end of the on/off module connects the second connection end of the battery voltage sensing module,
3rd connection end of the on/off module is the 3rd connection end of the upper and lower electric unit 102;
The battery voltage sensing module is used to detect the cell output voltage to be detected;Described to be checked
Cell output voltage is surveyed more than or equal in the case of the first predetermined threshold value, the battery voltage sensing module is also
For exporting the second significant level signal to the on/off module;In the battery output electricity to be detected
Less than in the case of first predetermined threshold value, the battery voltage sensing module is additionally operable to the electricity pressure
Source break-make module exports the second inactive level signal;
The on/off module is in the case where the second significant level signal is received, making institute
State, the battery to be detected passes through the power supply
Unit is powered to the sampling unit, the CPU element 14 and the communication unit 105;The electricity
Source break-make module is in the case where the second inactive level signal is received, making the electricity to be detected
Disconnect between pond and the power subsystem 101, the battery to be detected stops to the sampling unit
103rd, the CPU element 104 and the communication unit 105 are powered.
Optionally, as shown in figure 4, the battery voltage sensing module includes first resistor R1, second electric
The power supply of resistance R2,3rd resistor R3 and comparator, the first resistor R1 first end and the comparator
Hold for connecting the positive pole of the battery to be detected, the second end connection described second of first resistor R1
The input of the first end of resistance R2 and the comparator, the second end ground connection of second resistance R2,
The outfan of the comparator connects the first end of 3rd resistor R3, and the of 3rd resistor R3
Two ends connect the on/off module, wherein, the operating current of the comparator is microampere order.
Optionally, the reference voltage V 1 of the comparator and normal voltage V2 of the battery to be detected
Ratio can meet:V1/V2=R1/R2, wherein R1 are first resistor resistance, and R2 is that second resistance hinders
Value.
Optionally, the on/off module includes the 4th resistance, the 5th resistance and metal-oxide-semiconductor, described
Four resistance are in parallel with the metal-oxide-semiconductor, and the 4th resistance and metal-oxide-semiconductor first end in parallel is used for
Connect the positive pole of the battery to be detected, the second end connection in parallel of the 4th resistance and the metal-oxide-semiconductor
One end of 5th resistance, the 5th resistance other end connect the battery voltage sensing module.
As shown in figure 5, on the basis of battery check device embodiment shown in Fig. 3, the one of the present invention
In a little embodiments, the upper and lower electric unit 102 also includes CPU break-make modules, the CPU break-makes module
Connect the 3rd connection end of the on/off module and the CPU element 104 respectively;
In the case of turning between the battery to be detected and the power subsystem 101, the CPU leads to
Disconnected module is used for the first significant level signal or described first for receiving the output of the CPU element 104
Inactive level signal;
In the case where the first inactive level signal is received, the CPU break-makes module is for institute
State on/off module and export the 4th inactive level signal so that the battery to be detected and the power supply list
Disconnect between unit 101;In the case where the first significant level signal is received, the CPU
Break-make module is for the on/off module the 4th significant level signal of output, the on/off mould
Block is used to make to turn between the battery to be detected and the power subsystem 101.
Optionally, the CPU break-makes module includes the 6th resistance and switch submodule, the 6th resistance
One end connects the on/off module, the first connection end of the other end connection switch submodule, institute
State the 3rd connection end that the second connection end of switch submodule connects the CPU element, the switch submodule
Can be NMOS tube, PMOS, relay etc..
In some embodiments of the invention, in order to realize in some cases manually controlling it is described to be detected
Power supply of the battery to battery check device, such as described battery check device need not be to the electricity to be detected
When pond have detected, power supply of the battery to be detected to battery check device is now disconnected, can be kept away
Exempt from battery electric quantity useless waste, now, the upper and lower electric unit 102 also includes switching value module, such as Fig. 6
Shown, the switching value module is connected with the on/off module, and the switching value module can be ship
Type is switched, toggle switch, toggle switch, button switch or key switch etc., by manual control switch
Measure opening or closing for module;
The switching value module for the switching manipulation according to user, to on/off module output the
Three significant level signals or the 3rd inactive level signal, can be specifically, when user opens switching value mould
During block, the 3rd significant level signal is exported to the on/off module, when user's closing switch amount module
When, the 3rd inactive level signal is exported to the on/off module.For example, when switching value switch be by
During key switch, user key-press opens switch, and switching value module has to on/off module output the 3rd
Effect level signal, user key-press closing switch export the 3rd inactive level letter to the on/off module
Number.
The on/off module is additionally operable in the case where the 3rd inactive level signal is received, and is made
Disconnect between the battery to be detected and the power subsystem 101;The on/off module is used for
In the case where the 3rd significant level signal is received, the battery to be detected is made with the power supply list
Turn between unit 101.
As shown in fig. 7, another embodiment for the battery check device provided in the embodiment of the present invention is as follows:
Battery check device 200 include power subsystem 201, upper and lower electric unit 202, sampling unit 203,
CPU element 204 and communication unit 205;
Wherein, the upper and lower electric unit 202 includes on/off module, battery voltage sensing module, CPU
Break-make module and switching value module;
First connection end of the on/off module is used for the positive pole for connecting battery to be detected, the battery
First connection end of voltage detection module is used for the negative pole for connecting the battery to be detected, the on/off
Second connection end of module connects the second connection end of the battery voltage sensing module, the CPU respectively
First connection end of break-make module, the switching value module;
First connection end of the sampling unit 203 is used for the positive pole for connecting the battery to be detected, described
Second connection end of sampling unit 203 is used for the negative pole for connecting the battery to be detected;The on/off
3rd connection end of module connects the of the input and the sampling unit 203 of the power subsystem 201
Three connection ends, the outfan of the power subsystem 201 connect the 4th company of the sampling unit 203 respectively
First connection end at end, the first connection end of the CPU element 204 and the communication unit 205 is connect,
Second connection end of the CPU element 204 connects the second connection end of the communication unit 205, described
5th connection end of sampling unit 203 connects the 3rd connection end of the CPU element 204, the CPU
Second connection end of break-make module connects the 4th connection end of the CPU element 204;
The first connection end of the on/off module, the first connection end of the sampling unit 203 with
The positive pole connection of the battery to be detected, the first connection end of the battery voltage sensing module, described adopts
In the case that second connection end of sample unit 203 is connected with the negative pole of the battery to be detected;
The battery voltage sensing module is used to detect the cell output voltage to be detected;In the output
Voltage is more than or equal in the case of the first predetermined threshold value, effectively electric to on/off module output first
Ordinary mail number, in the case where the output voltage is less than first predetermined threshold value, to the on/off
Module exports the first inactive level signal;
The switching value module for the switching manipulation according to user, to on/off module output the
Two significant level signals or the second inactive level signal;
The on/off module is receiving the first significant level signal, the second significant level signal
In at least one when, on/off module conducting makes the battery to be detected pass through the power supply list
Unit 201 by the outfan to the sampling unit 203, the CPU element 204 and the communication
Unit 205 is powered;
In the case of turning between the battery to be detected and the power subsystem, the CPU element 204
For being sampled from the battery to be detected by the sampling unit 203, the electricity to be detected is obtained
The battery status information in pond, and information exchange is carried out with outside host computer by the communication unit 205,
The battery status information is reported to the host computer;
The CPU element 204 is also used to determine whether to need to disconnect the battery to be detected and the power supply
Connection between unit 201, if so, exports the 3rd inactive level signal to the upper and lower electric unit 202,
If it is not, exporting the 3rd significant level signal to the upper and lower electric unit 202;
The on/off module receives the first inactive level signal, the second inactive level at the same time
When signal and the 3rd inactive level signal, the interruption of the battery to be detected and the power subsystem 201 is made
Open, the battery to be detected is stopped to the sampling unit 203, the CPU element 204 and described
Communication unit 205 is powered.
In the embodiment of the present invention, it is effective that the on/off module in upper and lower electric unit receives described first
In the case of at least one in level signal, the second significant level signal, the battery to be detected and institute are made
State, the battery to be detected is adopted to described by the outfan of the power subsystem
Sample unit, the CPU element and the communication unit are powered, and receive institute simultaneously in on/off module
In the case of stating the first inactive level signal, the second inactive level signal and the 3rd inactive level signal, make
The battery to be detected is separated with the power subsystem, and the battery to be detected stops to the sampling
Unit, the CPU element and the communication unit power, it is to avoid battery in low battery, battery inspection
Survey device direct from battery electricity-taking maintenance detection still without what is selected, and cause the expendable infringement of battery
Problem, improve the service life of battery.
Optionally, the operating current of the upper and lower electric unit can be microampere order or following microampere order with subordinate,
The operating current of so upper and lower electric unit is far smaller than just the self-discharge current of battery, is made in upper and lower electric unit
The battery to be detected and the power subsystem 201 it is separated in the case of, whole battery check device
Power consumption i.e. only have upper and lower electric unit power consumption, it is possible to achieve the power consumption of battery check device is far smaller than battery
Self discharge power consumption.
Optionally, the CPU element 204 is additionally operable to receive the system status information that the host computer is issued,
The battery status information includes the voltage or the shutdown command of the battery to be detected;
When the voltage for meeting the battery to be detected is less than the second predetermined threshold value and reaches Preset Time, or institute
In the case of system status information is stated at least one condition in shutdown command, the CPU element 204 has
Body needs to disconnect the connection between the battery to be detected and the power subsystem for determining.
Optionally, the battery voltage sensing module include first resistor, second resistance, 3rd resistor and
The power end of comparator, the first resistor first end and the comparator is used to connect the electricity to be detected
The negative pole in pond, the second end of the first resistor connect the first end and the comparator of the second resistance
Input, the second resistance the second end ground connection, the comparator outfan connection the described 3rd
The first end of resistance, the second end of the 3rd resistor connect the on/off module, wherein, it is described
The operating current of comparator is microampere order.
Optionally, the reference voltage V 1 of the comparator and normal voltage V2 of the battery to be detected
Ratio can meet:V1/V2=R1/R2, wherein R1 are first resistor resistance, and R2 is that second resistance hinders
Value.
Optionally, the on/off module includes the 4th resistance, the 5th resistance and metal-oxide-semiconductor, described
Four resistance are in parallel with the metal-oxide-semiconductor, and the 4th resistance and metal-oxide-semiconductor first end in parallel is used for
Connect the positive pole of the battery to be detected, the second end connection in parallel of the 4th resistance and the metal-oxide-semiconductor
One end of 5th resistance, the 5th resistance other end connect the battery voltage detection mould.
Optionally, the CPU break-makes module includes the 6th resistance and switch submodule, the 6th resistance
One end connects the on/off module, the first connection end of the other end connection switch submodule, institute
State the 3rd connection end that the second connection end of switch submodule connects the CPU element.
It should be noted that in above-described embodiment, what described significant level signal generally referred to
It is high level signal, inactive level signal generally refers to low level signal, but is not limited to
In some embodiments, using low level signal as significant level signal, high level signal is used as invalid electricity
Ordinary mail number.
Battery check device in the embodiment of the present invention presented hereinbefore, is described below battery in the embodiment of the present invention
Detecting system.
As shown in figure 8, the battery detecting website provided in the embodiment of the present invention includes at least one above-mentioned
A kind of battery check device 801 and host computer 802;
The first terminal and Second terminal of the battery check device is for the positive pole with a battery to be detected
Connection, the battery check device is by the communication unit and the host computer in the battery check device
802 are communicated.
In the embodiment of the present invention, also provide a kind of battery testing system, the battery testing system include to
A few battery detecting website as above.
One embodiment of battery testing system as shown in figure 9, including M battery detecting website, wherein,
M > 1, M are positive integer, and in the M battery detecting website, each battery detecting website can be above-mentioned
Any battery detection website described in battery detecting website embodiment.
The embodiment of the method for battery detecting in the embodiment of the present invention is described below.
In the embodiment of the present invention, the embodiment of the method for battery detecting is applied to battery check device, the electricity
Pond detection means includes power subsystem, upper and lower electric unit, sampling unit, CPU element and communication unit;
Figure 10 is referred to, one embodiment of the method for battery detecting includes in the embodiment of the present invention:
1001st, upper and lower electric unit detects the output voltage of battery to be detected, is more than or equal in the output voltage
In the case of first predetermined threshold value, make to turn between the battery to be detected and the power subsystem;Institute
Output voltage is stated less than in the case of first predetermined threshold value, the battery to be detected and the power supply is made
Disconnect between unit;
It is in the present embodiment, in the case of turning between the battery to be detected and the power subsystem, described
Battery to be detected is by the outfan of the power subsystem to the sampling unit, the CPU element
Power with the communication unit;The feelings disconnected between the battery to be detected and the power subsystem
Under condition, the battery to be detected stops to the sampling unit, the CPU element and the communication unit
Power supply.
1002nd, make what is turned between the battery to be detected and the power subsystem in the upper and lower electric unit
In the case of, the CPU element is sampled from the battery to be detected by the sampling unit, is obtained
The battery status information of the battery to be detected, and letter is carried out with outside host computer by the communication unit
Breath interaction, reports the battery status information to the host computer.
In the embodiment of the present invention, the battery to be detected is detected by the electric unit up and down of battery check device
Output voltage, in the case where the output voltage is more than or equal to the first predetermined threshold value, makes described to be detected
Turn between battery and the power subsystem, the battery to be detected is adopted to described by the power subsystem
Sample unit, the CPU element and the communication unit are powered;Described first is less than in the output voltage
In the case of predetermined threshold value, make to disconnect between the battery to be detected and the power subsystem, it is described
Battery to be detected stops to the sampling unit, the CPU element and the communication unit powering, it is to avoid
In low battery, battery check device still maintains to detect battery from battery electricity-taking, and causes battery not
The problem of recoverable infringement, improves the service life of battery.
Optionally, methods described also includes:
In the situation that the upper and lower electric unit makes to turn between the battery to be detected and the power subsystem
Under, the CPU element determines the need for disconnecting between the battery to be detected and the power subsystem
Connection, if so, exports the first inactive level signal to the upper and lower electric unit, if it is not, to it is described up and down
Electric unit exports the first significant level signal;
The upper and lower electric unit is made described to be checked in the case where the first significant level signal is received
Survey, in the feelings for receiving the first inactive level signal
Under condition, make to disconnect between the battery to be detected and the power subsystem.
Optionally, methods described also includes:
The CPU element receives the system status information that the host computer is issued, the battery status information
Including the voltage of the battery to be detected;
The CPU element determines the need for disconnecting between the battery to be detected and the power subsystem
Connection, including:
When the voltage for meeting the battery to be detected is less than the second predetermined threshold value and reaches Preset Time, or institute
In the case of system status information is stated at least one condition in shutdown command, the CPU element determines to be needed
Disconnect the connection between the battery to be detected and the power subsystem.
Optionally, methods described also includes:
Switching manipulation of the upper and lower electric unit according to user, receives the second significant level signal or the second nothing
Effect level signal;
The upper and lower electric unit is made described to be checked in the case where the second inactive level signal is received
Survey and disconnect between battery and the power subsystem;In the feelings for receiving the second significant level signal
Under condition, make to turn between the battery to be detected and the power subsystem.
Figure 11 is referred to, one embodiment of the method for battery detecting includes in the embodiment of the present invention:
1101st, upper and lower electric unit detects the output voltage of battery to be detected;
1102nd, switching manipulation of the upper and lower electric unit according to user, receives the first significant level signal or first
Inactive level signal;
1103rd, upper and lower electric unit is more than or equal to the first predetermined threshold value in the output voltage or receives described the
In the case of one significant level signal, make to turn between the battery to be detected and the power subsystem;
In the case of turning between the battery to be detected and the power subsystem, the battery to be detected
By the outfan of the power subsystem to the sampling unit, the CPU element and the communication unit
Power supply;
1104th, in the case of turning between the battery to be detected and the power subsystem, the CPU
Unit is sampled from the battery to be detected by the sampling unit, obtains the battery to be detected
Battery status information, and information exchange is carried out with outside host computer by the communication unit, on described
Position machine reports the battery status information;
1105th, in the case of turning between the battery to be detected and the power subsystem, CPU element
Determine the need for disconnecting the connection between the battery to be detected and the power subsystem, if so, perform
Step 1106, if it is not, execution step 1107;
1106th, CPU element exports the first inactive level signal to the upper and lower electric unit;
1107th, CPU element exports the first significant level signal to the upper and lower electric unit;
When the upper and lower electric unit receives the first significant level signal, if the battery to be detected with it is described
It was conducting before between power subsystem, then maintains conducting, if the battery to be detected and the power supply list
It was to disconnect before between unit, makes to turn between the battery to be detected and the power subsystem.
1108th, upper and lower electric unit is less than first predetermined threshold value in the output voltage and receives institute
In the case of stating the first inactive level signal and the second inactive level signal, the battery to be detected is made
Separated with the power subsystem, the battery to be detected stops to the sampling unit, the CPU
Unit and the communication unit are powered.
In the embodiment of the present invention, it is effective that the on/off module in upper and lower electric unit receives described first
In the case of at least one in level signal, the second significant level signal, the battery to be detected and institute are made
State, the battery to be detected is adopted to described by the outfan of the power subsystem
Sample unit, the CPU element and the communication unit are powered, and receive institute simultaneously in on/off module
In the case of stating the first inactive level signal, the second inactive level signal and the 3rd inactive level signal, make
The battery to be detected is separated with the power subsystem, and the battery to be detected stops to the sampling
Unit, the CPU element and the communication unit power, it is to avoid battery in low battery, battery inspection
Survey device direct from battery electricity-taking maintenance detection still without what is selected, and cause the expendable infringement of battery
Problem, improve the service life of battery.
Optionally, methods described also includes:
The CPU element receives the system status information that the host computer is issued, the battery status information
Including the voltage of the battery to be detected;
The CPU element determines the need for disconnecting between the battery to be detected and the power subsystem
Connection, including:
When the voltage for meeting the battery to be detected is less than the second predetermined threshold value and reaches Preset Time, or institute
In the case of system status information is stated at least one condition in shutdown command, the CPU element determines to be needed
Disconnect the connection between the battery to be detected and the power subsystem.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have in certain embodiment
The part of detailed description, may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed system, device and
Method, can be realized by another way.For example, device embodiment described above is only to show
Meaning property, for example, the division of the unit, only a kind of division of logic function can when actually realizing
To there is other dividing mode, such as multiple units or component can with reference to or be desirably integrated into another
System, or some features can ignore, or do not perform.It is another, it is shown or discussed each other
Coupling or direct-coupling or communication connection can be INDIRECT COUPLING by some interfaces, device or unit
Or communication connection, can be electrical, mechanical or other forms.
The unit as separating component explanation can be or may not be physically separate, work
For the part that unit shows can be or may not be physical location, you can be local to be located at one,
Or can also be distributed on multiple NEs.Can select according to the actual needs part therein or
Person's whole unit is realizing the purpose of this embodiment scheme.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit,
Can also be that unit is individually physically present, it is also possible to which two or more units are integrated in a list
In unit.Above-mentioned integrated unit both can be realized in the form of hardware, it would however also be possible to employ software function list
The form of unit is realized.
If the integrated unit is realized and as independent production marketing using in the form of SFU software functional unit
Or when using, can be stored in a computer read/write memory medium.Based on such understanding, this
Part that the technical scheme of invention is substantially contributed to prior art in other words or the technical scheme
Completely or partially can be embodied in the form of software product, the computer software product is stored in one
In storage medium, use including some instructions so that computer equipment (can be personal computer,
Server, or the network equipment etc.) perform all or part of step of each embodiment methods described of the invention
Suddenly.And aforesaid storage medium includes:USB flash disk, portable hard drive, read only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD
Etc. it is various can be with the medium of store program codes.
The above, above example only to illustrate technical scheme, rather than a limitation;
Although being described in detail to the present invention with reference to the foregoing embodiments, one of ordinary skill in the art should
Work as understanding:Which still can be modified to the technical scheme described in foregoing embodiments, or to which
Middle some technical characteristics carry out equivalent;And these modifications or replacement, do not make appropriate technical solution
Essence depart from various embodiments of the present invention technical scheme spirit and scope.
Claims (14)
1. a kind of battery check device, it is characterised in that for detecting battery status, the battery detecting
Device includes power subsystem, upper and lower electric unit, sampling unit, CPU element and communication unit;
First connection end of the upper and lower electric unit is used for the positive pole for connecting battery to be detected, the power-on and power-off
Second connection end of unit is used for the negative pole for connecting the battery to be detected, the first company of the sampling unit
End is connect for connecting the positive pole of the battery to be detected, the second connection end of the sampling unit is used to connect
The negative pole of the battery to be detected;3rd connection end of the upper and lower electric unit connects the power subsystem
3rd connection end of input and the sampling unit, the outfan of the power subsystem connect described respectively
The first of 4th connection end of sampling unit, the first connection end of the CPU element and the communication unit
Connection end, the second connection end of the CPU element connect the second connection end of the communication unit, described
5th connection end of sampling unit connects the 3rd connection end of the CPU element;
Treat with described in the first connection end of the first connection end of the upper and lower electric unit, the sampling unit
The positive pole connection of detection battery, the second connection end of the upper and lower electric unit, the second of the sampling unit
In the case that connection end is connected with the negative pole of the battery to be detected;
The upper and lower electric unit is used for the output voltage for detecting the battery to be detected, in the output voltage
In the case of more than or equal to the first predetermined threshold value, make to lead between the battery to be detected and the power subsystem
Logical, the battery to be detected is by the outfan of the power subsystem to the sampling unit, the CPU
Unit and the communication unit are powered;In the case where the output voltage is less than first predetermined threshold value,
Make to disconnect between the battery to be detected and the power subsystem, the battery to be detected stops to institute
State sampling unit, the CPU element and the communication unit to power;
In the situation that the upper and lower electric unit makes to turn between the battery to be detected and the power subsystem
Under, the CPU element is used to be sampled from the battery to be detected by the sampling unit, obtains
The battery status information of the battery to be detected, and letter is carried out with outside host computer by the communication unit
Breath interaction, reports the battery status information to the host computer.
2. device according to claim 1, it is characterised in that
3rd connection end of the upper and lower electric unit connects the 3rd connection end of the CPU element;
In the situation that the upper and lower electric unit makes to turn between the battery to be detected and the power subsystem
Under, the CPU element is also used to determine whether to need to disconnect the battery to be detected and the power subsystem
Between connection, if so, export the first inactive level signal to the upper and lower electric unit, if it is not, to institute
State upper and lower electric unit and export the first significant level signal;
The upper and lower electric unit is additionally operable in the case where the first significant level signal is received, and makes institute
State, receiving the first inactive level letter
In the case of number, make to disconnect between the battery to be detected and the power subsystem.
3. device according to claim 2, it is characterised in that the CPU element is additionally operable to connect
The system status information that the host computer is issued is received, the battery status information includes the battery to be detected
Voltage;
When the voltage for meeting the battery to be detected is less than the second predetermined threshold value and reaches Preset Time, or institute
In the case of system status information is stated at least one condition in shutdown command, the CPU element is specifically used
In it is determined that needing to disconnect the connection between the battery to be detected and the power subsystem.
4. the device according to Claims 2 or 3, it is characterised in that the upper and lower electric unit includes
On/off module, battery voltage sensing module;
First connection end of the on/off module is the first connection end of the upper and lower electric unit, described
First connection end of battery voltage sensing module is the second connection end of the upper and lower electric unit, the power supply
Second connection end of break-make module connects the second connection end of the battery voltage sensing module, the power supply
3rd connection end of break-make module is the 3rd connection end of the upper and lower electric unit;
The battery voltage sensing module is used to detect the cell output voltage to be detected, described to be checked
Cell output voltage is surveyed more than or equal in the case of the first predetermined threshold value, the battery voltage sensing module is also
For exporting the second significant level signal to the on/off module;In the battery output electricity to be detected
Less than in the case of first predetermined threshold value, the battery voltage sensing module is additionally operable to the electricity pressure
Source break-make module exports the second inactive level signal;
The on/off module is in the case where the second significant level signal is received, making institute
State, the battery to be detected passes through the power subsystem
Power to the sampling unit, the CPU element and the communication unit;The on/off module is used
In in the case where the second inactive level signal is received, the battery to be detected and the power supply are made
Disconnect between unit, the battery to be detected stop to the sampling unit, the CPU element and
The communication unit is powered.
5. device according to claim 4, it is characterised in that
The upper and lower electric unit also includes CPU break-make modules, and the CPU break-makes module connects described respectively
3rd connection end of on/off module and the CPU element;
In the case of turning between the battery to be detected and the power subsystem, the CPU break-makes mould
Block is used for the first significant level signal or first inactive level for receiving the CPU element output
Signal;
In the case where the first inactive level signal is received, the CPU break-makes module is for institute
State on/off module and export the 4th inactive level signal so that the battery to be detected and the power supply list
Disconnect between unit;In the case where the first significant level signal is received, the CPU break-makes
Module for exporting the 4th significant level signal to the on/off module, use by the on/off module
In make between the battery to be detected and the power subsystem turn on.
6. device according to claim 4, it is characterised in that
The upper and lower electric unit also includes switching value module, the switching value module and the on/off mould
Block connects;
The switching value module for the switching manipulation according to user, to on/off module output the
Three significant level signals or the 3rd inactive level signal;
The on/off module is additionally operable in the case where the 3rd inactive level signal is received, and is made
Disconnect between the battery to be detected and the power subsystem;The on/off module is for connecing
In the case of receiving the 3rd significant level signal, make the battery to be detected and the power subsystem it
Between turn on.
7. a kind of battery check device, it is characterised in that for detecting battery status, the battery detecting
Device includes power subsystem, upper and lower electric unit, sampling unit, CPU element and communication unit;
Wherein, the upper and lower electric unit includes that on/off module, battery voltage sensing module, CPU lead to
Disconnected module and switching value module;
First connection end of the on/off module is used for the positive pole for connecting battery to be detected, the battery
First connection end of voltage detection module is used for the negative pole for connecting the battery to be detected, the on/off
Second connection end of module connects the second connection end of the battery voltage sensing module, the CPU respectively
First connection end of break-make module, the switching value module;
First connection end of the sampling unit is used for the positive pole for connecting the battery to be detected, the sampling
Second connection end of unit is used for the negative pole for connecting the battery to be detected;The of the on/off module
Three connection ends connect the 3rd connection end of the input and the sampling unit of the power subsystem, the electricity
The outfan of source unit connect respectively the 4th connection end of the sampling unit, the first of the CPU element
Connection end and the first connection end of the communication unit, the second connection end connection of the CPU element are described
Second connection end of communication unit, the 5th connection end of the sampling unit connect the of the CPU element
Three connection ends, the second connection end of the CPU break-makes module connect the 4th connection end of the CPU element;
The first connection end of the on/off module, the first connection end of the sampling unit with it is described
The positive pole connection of battery to be detected, the first connection end of the battery voltage sensing module, the sampling list
In the case that second connection end of unit is connected with the negative pole of the battery to be detected;
The battery voltage sensing module is used for the output voltage for detecting the battery to be detected, described defeated
Go out voltage more than or equal in the case of the first predetermined threshold value, it is effective to on/off module output first
Level signal, it is in the case where the output voltage is less than first predetermined threshold value, logical to the power supply
Disconnected module exports the first inactive level signal;
The switching value module for the switching manipulation according to user, to on/off module output the
Two significant level signals or the second inactive level signal;
The on/off module is for receiving the first significant level signal, the second significant level
In the case of at least one in signal, make to turn between the battery to be detected and the power subsystem, institute
State battery to be detected by the outfan of the power subsystem to the sampling unit, the CPU element and
The communication unit is powered;
In the case of turning between the battery to be detected and the power subsystem, the CPU element is used
In being sampled from the battery to be detected by the sampling unit, the electricity of the battery to be detected is obtained
Pond status information, and information exchange is carried out with outside host computer by the communication unit, to described upper
Machine reports the battery status information;
The CPU element is also used to determine whether to need to disconnect the battery to be detected and the power subsystem
Between connection, if so, export the 3rd inactive level signal to the upper and lower electric unit, if it is not, to institute
State upper and lower electric unit and export the 3rd significant level signal;
The on/off module is additionally operable to receive the first inactive level signal, the second nothing at the same time
In the case of effect level signal and the 3rd inactive level signal, the battery to be detected is made with the power supply list
Unit it is separated, the battery to be detected stops to the sampling unit, the CPU element and described logical
News unit is powered.
8. device according to claim 7, it is characterised in that
The CPU element is additionally operable to receive the system status information that the host computer is issued, the battery shape
State information includes the voltage or the shutdown command of the battery to be detected;
When the voltage for meeting the battery to be detected is less than the second predetermined threshold value and reaches Preset Time, or institute
In the case of system status information is stated at least one condition in shutdown command, the CPU element is specifically used
In it is determined that needing to disconnect the connection between the battery to be detected and the power subsystem.
9. a kind of method of battery detecting, it is characterised in that be applied to battery check device, the battery
Detection means includes power subsystem, upper and lower electric unit, sampling unit, CPU element and communication unit;
Methods described includes:
The upper and lower electric unit detects the output voltage of battery to be detected, is more than or equal in the output voltage
In the case of first predetermined threshold value, make to turn between the battery to be detected and the power subsystem, it is described
Battery to be detected is by the outfan of the power subsystem to the sampling unit, the CPU element
Power with the communication unit;In the case where the output voltage is less than first predetermined threshold value, make
Disconnect between the battery to be detected and the power subsystem, the battery to be detected stops to described
Sampling unit, the CPU element and the communication unit are powered;
In the situation that the upper and lower electric unit makes to turn between the battery to be detected and the power subsystem
Under, the CPU element is sampled from the battery to be detected by the sampling unit, obtains described
The battery status information of battery to be detected, and row information friendship is entered with outside host computer by the communication unit
Mutually, the battery status information is reported to the host computer.
10. method according to claim 9, it is characterised in that
Methods described also includes:
In the situation that the upper and lower electric unit makes to turn between the battery to be detected and the power subsystem
Under, the CPU element determines the need for disconnecting between the battery to be detected and the power subsystem
Connection, if so, exports the first inactive level signal to the upper and lower electric unit, if it is not, to it is described up and down
Electric unit exports the first significant level signal;
The upper and lower electric unit is made described to be checked in the case where the first significant level signal is received
Survey, in the feelings for receiving the first inactive level signal
Under condition, make to disconnect between the battery to be detected and the power subsystem.
11. methods according to claim 10, it is characterised in that
Methods described also includes:
The CPU element receives the system status information that the host computer is issued, the battery status information
Including the voltage of the battery to be detected;
The CPU element determines the need for disconnecting between the battery to be detected and the power subsystem
Connection, including:
When the voltage for meeting the battery to be detected is less than the second predetermined threshold value and reaches Preset Time, or institute
In the case of system status information is stated at least one condition in shutdown command, the CPU element determines to be needed
Disconnect the connection between the battery to be detected and the power subsystem.
12. according to arbitrary described method in claim 9 to 11, it is characterised in that
Methods described also includes:
Switching manipulation of the upper and lower electric unit according to user, receives the second significant level signal or the second nothing
Effect level signal;
The upper and lower electric unit is made described to be checked in the case where the second inactive level signal is received
Survey and disconnect between battery and the power subsystem;In the feelings for receiving the second significant level signal
Under condition, make to turn between the battery to be detected and the power subsystem.
A kind of 13. methods of battery detecting, it is characterised in that be applied to battery check device, the electricity
Pond detection means includes power subsystem, upper and lower electric unit, sampling unit, CPU element and communication unit;
Methods described includes:
The upper and lower electric unit detects the output voltage of battery to be detected;
Switching manipulation of the upper and lower electric unit according to user, receives the first significant level signal or the first nothing
Effect level signal;
The upper and lower electric unit is more than or equal to the first predetermined threshold value in the output voltage or receives described first
In the case of significant level signal, make to turn between the battery to be detected and the power subsystem, it is described
Battery to be detected is by the outfan of the power subsystem to the sampling unit, the CPU element and institute
State communication unit to power;
In the case of turning between the battery to be detected and the power subsystem, the CPU element leads to
Cross the sampling unit to be sampled from the battery to be detected, obtain the battery shape of the battery to be detected
State information, and information exchange is carried out with outside host computer by the communication unit, on the host computer
Report the battery status information;
The CPU element determines the need for disconnecting between the battery to be detected and the power subsystem
Connection, if so, exports the first inactive level signal to the upper and lower electric unit, if it is not, to it is described up and down
Electric unit exports the first significant level signal;
The upper and lower electric unit is less than first predetermined threshold value in the output voltage and receives described
In the case of first inactive level signal and the second inactive level signal, make the battery to be detected with
The power subsystem it is separated, the battery to be detected stops mono- to the sampling unit, the CPU
First and described communication unit is powered.
14. methods according to claim 13, it is characterised in that
Methods described also includes:
The CPU element receives the system status information that the host computer is issued, the battery status information
Including the voltage of the battery to be detected;
The CPU element determines the need for disconnecting between the battery to be detected and the power subsystem
Connection, including:
When the voltage for meeting the battery to be detected is less than the second predetermined threshold value and reaches Preset Time, or institute
In the case of system status information is stated at least one condition in shutdown command, the CPU element determines to be needed
Disconnect the connection between the battery to be detected and the power subsystem.
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CN201510618658.3A CN106556800B (en) | 2015-09-24 | 2015-09-24 | A kind of method and device of battery detecting |
PCT/CN2016/079392 WO2017049897A1 (en) | 2015-09-24 | 2016-04-15 | Battery inspection method and apparatus |
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CN108073110A (en) * | 2017-12-28 | 2018-05-25 | 上海神力科技有限公司 | A kind of multifunctional fuel battery testing platform controller |
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CN106556800B (en) | 2019-06-11 |
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