CN108649653A - Charging state indicating method, system, device and readable storage medium - Google Patents
Charging state indicating method, system, device and readable storage medium Download PDFInfo
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- CN108649653A CN108649653A CN201810587313.XA CN201810587313A CN108649653A CN 108649653 A CN108649653 A CN 108649653A CN 201810587313 A CN201810587313 A CN 201810587313A CN 108649653 A CN108649653 A CN 108649653A
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- 238000009790 rate-determining step (RDS) Methods 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 6
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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Abstract
The application discloses a charging state indicating method, a system, equipment and a readable storage medium, wherein the method comprises the following steps: receiving a current charging parameter value of the charging equipment; comparing the current charging parameter value with a plurality of preset threshold intervals; generating a control signal to control the indicator lamp to display the state according to the comparison result so as to indicate the charging state of the charging equipment; wherein the current charging parameter value comprises a current charging current value and/or a current charge value. The charging state of the charging equipment is indicated through the indicating lamp, the current charging current value and/or the current electric quantity value state can be preferably displayed, a user can conveniently know the current charging speed and other conditions, and the angle of the solar mobile power supply can be conveniently and timely adjusted when the portable charging device is applied to the field of solar portable charging; the charging state of the charging equipment can be indicated through one indicator lamp, the structure is simple, and the occupied inner space of the charging equipment is saved.
Description
Technical field
The present invention relates generally to charging technique fields, and in particular to charged state indicating means, system, equipment and readable deposits
Storage media.
Background technology
When electrical equipment (having both charging equipment of charging and discharging, such as charger baby, mobile phone etc.) is charged, equipment
Current electricity and current charging rate are most concerned two factors of user.Currently, charging equipment in charging process, leads to
Electricity often current to equipment is shown, often ignores the display of equipment charge speed.Occur such case the reason of be
Due to being charged using alternating current when equipment charge major part, voltage, electric current and the output power of general alternating current are
Sufficient state, does not need to user to pay close attention to charging rate.But if in peak times of power consumption, it also will appear voltage instability
Situation, charging current can be affected, and then influence charging rate.In terms of showing electricity, it need to generally pass through multiple fingers at present
Show that lamp indicates different state of charge；Or illustrate the state being full of only by an indicator light.
In addition, with the rapid rising of solar power generation industry, it is and gesture in the Portable movable energy by application of solar energy
In the trend that must be gone.Currently, in the application process of solar energy movable power supply, use solar energy movable power supply for equipment charge
When, because of situations such as the power of solar illuminating, angle and the efficiency that can influence to absorb solar energy is blocked, and then influence logical
Cross the size that solar energy is converted into electric energy to charging equipment charging rate.In this case, due to solar recharging electric current by
The factors such as environment, angle are affected, in no instruction charging current, user can not perceive using solar energy to
Whether electric equipment charging is in optimum state.
Invention content
In view of drawbacks described above in the prior art or deficiency, it is intended to provide a kind of charged state indicating means, system, equipment
And readable storage medium storing program for executing.
In a first aspect, the present invention provides a kind of charged state indicating means, including：
Receiving step：Receive the current charging parameter value of charging equipment；
Comparison step：The current charging parameter value is compared with preset threshold value；
Rate-determining steps：According to comparison result, control signal is generated to control indicating lamp display mode, to indicate the charging
The charged state of equipment.
Second aspect, the present invention provide a kind of charged state instruction system, including：
Receiving unit, the present charging current value for receiving charging equipment；
Comparing unit generates electricity for the present charging current value to be compared with preset current threshold section
Flow comparison result；
Control unit, for according to electric current comparison result, control indicator light present under the first display characteristic it is corresponding certain
One dispaly state.
The third aspect, the present invention also provides a kind of equipment, including：Memory and one or more processors, wherein storing
Device includes can be by instruction that the one or more processors execute so that the one or more processors are executed according to the present invention
The charged state indicating means that each embodiment provides.
Fourth aspect, the present invention also provides a kind of computer readable storage medium being stored with computer program, the calculating
Machine program makes computer execute the charged state indicating means provided according to various embodiments of the present invention.
The charged state indicating means and system that many embodiments of the present invention provide are set by the signal charging of same indicator light
Standby charged state, including present charging current value and/or voltage value understand current charging effect convenient for user in time
Fruit；
It is preferred that illustrating the charged state of charging equipment by two kinds of display characteristics of same indicator light, occupancy charging is avoided to set
Standby big quantity space, the either mold manufacturing in the tool of production are still read from the parameter during use, are provided which greatly
Facility.
Description of the drawings
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is the flow chart for the charged state indicating means that one embodiment of the invention provides；
Fig. 2 is a kind of flow diagram of preferred embodiment of method shown in Fig. 1；
Fig. 3 is the structural schematic diagram that the charged state that one embodiment of the invention provides indicates system；
Fig. 4 is a kind of structural schematic diagram for equipment that one embodiment of the invention provides.
Specific implementation mode
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, is illustrated only in attached drawing and invent relevant part.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 is the flow chart for the charged state indicating means that one embodiment of the invention provides.As shown in Figure 1, in this implementation
In example, charged state indicating means provided by the invention includes the following steps：
Receiving step：Receive the current charging parameter value of charging equipment；
Comparison step：Current charging parameter value is compared with preset threshold value；
Rate-determining steps：According to comparison result, control signal is generated to control indicating lamp display mode, to indicate charging equipment
Charged state.
In this embodiment, comparison result is indicated by indicating lamp display mode, and then indicates the charging shape of charging equipment
Two aspect of state, i.e. size of current and electricity, reacts charging rate.
As an alternative embodiment, the charged state indicating means is used to refer to the state of charging current, wherein
Receiving step further comprises：
Receive current step：Receive the present charging current value of charging equipment；
Comparison step further comprises：
Compare current step：Present charging current value is compared with multiple preset current thresholds；Also,
Rate-determining steps further comprise：
Current control shows step：When present charging current value is in a certain preset current threshold section, then control refers to
Show that the corresponding a certain dispaly state under the first display characteristic is presented in lamp.
Multiple preset current threshold sections are corresponded with multiple dispaly states under the first display characteristic respectively.Example
Such as, the first display characteristic is the brightness of the flicker frequency, the color of indicator light or indicator light of indicator light.
For example preset current threshold is 800mA, correspondingly there are two preset current threshold sections for tool.First current threshold
Value section is：Less than or equal to 800mA, the second current threshold section is：More than 800mA.On this basis, following citing is done：
Such as first display characteristic be indicator light flicker frequency, the first current threshold section correspond to indicator light first
It is flickered with the flicker frequency of 0.5Hz under display characteristic, the second current threshold section corresponds to indicator light under the first display characteristic
It is flickered with the flicker frequency of 1Hz.If present charging current value is 500mA, frequency scintillation of the indicator light according to 0.5Hz is controlled；
If present charging current value is 900mA, frequency scintillation of the indicator light according to 1Hz is controlled.
Such as first display characteristic be indicator light color, the first current threshold section correspond to indicator light first display
It takes on a red color under characteristic, the second current threshold section corresponds to indicator light under the first display characteristic in green.If current charging electricity
Flow valuve is 500mA, then controls indicator light and red is presented；If present charging current value is 900mA, it is green to control indicator light presentation
Color.
Such as first display characteristic be indicator light brightness, the first current threshold section correspond to indicator light first display
It is presented with the first brightness under characteristic；Second current threshold section is in the second brightness under the first display characteristic corresponding to indicator light
Existing, the first brightness is less than the second brightness.If present charging current value is 500mA, controls indicator light and the first brightness is presented；If working as
Preceding charging current value is 900mA, then controls indicator light and the second brightness is presented.
In this embodiment, the present charging current value for receiving charging equipment further comprises：Reception is connected to charging and sets
The voltage signal at the series resistor both ends between standby charging interface and power supply；To the difference of the voltage signal at series resistor both ends
Enhanced processing obtains the voltage value of series resistor, and the current value of series resistor is determined according to the voltage value of series resistor and resistance value,
Using the current value as the present charging current value of charging equipment.
Processing is amplified to the difference of the voltage signal at series resistor both ends by operational amplifier, it correspondingly will concatenation
The resistance value of resistance is amplified in proportion, obtains the current value of series resistor, as the present charging current value of charging equipment,
Accuracy is high.
The charged state indicating means that the embodiment provides can be used to be indicated to the big of the charging current to charge when setting charging
It is small, convenient for understanding charging rate.If applying in solar energy movable power supply field, solar energy movable power supply is understood in time convenient for user
Charging effect adjusts lighting angle in time for user so that charging is in optimum state as far as possible.
As an alternative embodiment, the charged state indicating means is used to refer to the state of charge capacity, wherein
Receiving step further comprises：
Receive electricity step：Receive the voltage value of charging equipment；
Comparison step further comprises：
Comparing electrical value step：The voltage value is compared with multiple preset power threshold sections；
Rate-determining steps further comprise：
Electricity control shows step：When voltage value is in a certain preset power threshold section, then indicator light is controlled
The corresponding a certain dispaly state under the second display characteristic is presented.
Multiple preset power threshold sections are corresponded with multiple dispaly states under the second display characteristic respectively.Example
Such as, the second display characteristic is the brightness of the flicker frequency, the color of indicator light or indicator light of indicator light；
And the second display characteristic is different from the first display characteristic, for example, the first display characteristic is the flicker frequency of indicator light
Rate, the second display characteristic are the color of indicator light or the brightness of indicator light；Alternatively, the first display characteristic is the color of indicator light,
Second display characteristic is the flicker frequency of indicator light or the brightness of indicator light；Alternatively, the first display characteristic is the brightness of indicator light,
Second display characteristic is the flicker frequency of indicator light or the color of instruction.
For example preset power threshold is 50%, correspondingly there are two preset power threshold sections for tool.First electricity threshold
Value section is：It is less than or equal to 50%, second power threshold section：More than 50%.On this basis, following citing is done：
Such as second display characteristic be indicator light flicker frequency, the first power threshold section correspond to indicator light second
It is flickered with the flicker frequency of 0.5Hz under display characteristic, the second power threshold section corresponds to indicator light under the second display characteristic
It is flickered with the flicker frequency of 1Hz.It is raw to control frequency scintillation of the indicator light according to 0.5Hz if voltage value is 40%；If working as
Preceding charge value is 60%, then controls frequency scintillation of the indicator light according to 1Hz.
Such as second display characteristic be indicator light color, the first power threshold section correspond to indicator light second display
It takes on a red color under characteristic, the second power threshold section corresponds to indicator light under the second display characteristic in green.If voltage value
It is 40%, then controls indicator light and red is presented；If voltage value is 60%, controls indicator light and green is presented.
Such as second display characteristic be indicator light brightness, the first power threshold section correspond to indicator light second display
It is presented with the first brightness under characteristic；Second power threshold section is in the second brightness under the second display characteristic corresponding to indicator light
Existing, the first brightness is less than the second brightness.If voltage value is 40%, generates third control signal control indicator light and be presented the
One brightness；If voltage value is 60%, generates the 4th control signal control indicator light and the second brightness is presented.
In some above-mentioned embodiments, current charging parameter value includes present charging current value or voltage value.
As an alternative embodiment, current charging parameter value includes present charging current value and voltage value.
Such as with 800mA for preset current threshold, 50% is preset power threshold, and the first display characteristic is the flicker frequency of indicator light
Rate, the second display characteristic are the color of indicator light.First current threshold section is to correspond in indicator light less than or equal to 800mA
It is flickered with 0.5Hz；Second current threshold section is to be flickered with 1Hz corresponding in indicator light more than 800mA；First power threshold
Section is to correspond to indicator light less than or equal to 50% and presented with red；Second power threshold section is to correspond to and refer to more than 50%
Show that lamp is presented with green.The instruction situation of charged state is as shown in the table：
| Charging current value | Charge value | Indicating lamp display mode |
| Less than or equal to 800mA | Less than or equal to 50% | Red LED lamp, 0.5Hz flickers |
| Less than or equal to 800mA | More than 50% | Red LED lamp, 1Hz flickers |
| More than 800mA | Less than or equal to 50% | Green LED lamp, 0.5Hz flickers |
| More than 800mA | More than 50% | Green LED lamp, 1Hz flickers |
The size for indicating charging current in the present invention by the flicker frequency of LED light, electricity is indicated by LED light color
Information is measured, the information of electric current, electricity can be illustrated by an indicator light, it is simple in structure, reduce the inside for occupying charging equipment
Space.
In a preferred embodiment, before the step of receiving, which further includes：
Judgment step：Judge the connection status of the charging interface and electric discharge interface of charging equipment.
The step includes：When the charging interface of charging equipment is electrically connected to a power source, and electric discharge interface is electrically connected with load, open
It is dynamic to receive electricity step and receive current step；Or,
When the charging interface of charging equipment is not electrically connected to a power source, when electric discharge interface is electrically connected with load, starts and receive
Electricity step；Or,
When charging interface is not electrically connected to a power source, and electric discharge interface is not electrically connected with load, control indicator light is closed.
Illustrate the charged state indicating means that this application provides with reference to Fig. 2, it is assumed that：Preset current threshold is 800mA, false
If preset power threshold is 50%, the first current threshold section is to correspond in indicator light with 0.5Hz less than or equal to 800mA
Flicker；Second current threshold section is to be flickered with 1Hz corresponding in indicator light more than 800mA；First power threshold section is small
It is presented with red in equal to 50%, corresponding to indicator light；Second power threshold section is to correspond to indicator light more than 50% with green
Color is presented.Visual concrete condition redefines each current threshold, power threshold and each dispaly state in practical applications.
Shown with electric current in Fig. 2, electricity is shown as priority Rule of judgment, including display electric current and display electricity the case where
Electric current is not shown, only shows the case where electricity, finally in as Fig. 2 that indicator light is shown shown in one row of least significant end
State.
Fig. 3 is the structural schematic diagram that the charged state that one embodiment of the invention provides indicates system.System shown in Figure 3 can be right
Method shown in FIG. 1 should be executed.
As shown in Fig. 2, in the present embodiment, charged state instruction system provided by the invention includes：
Receiving unit 101, the current charging parameter value for receiving charging equipment；
Comparing unit 102, for the current charging parameter value to be compared with preset threshold value；
Control unit 103, for according to comparison result, generating control signal to control indicating lamp display mode, to indicate
The charged state of the charging equipment.
With the above method correspondingly, pass through indicator light illustrate charging equipment charged state (electric current and/or electricity).
Specifically, receiving unit 101 is further used for receiving the voltage value of charging equipment；
Comparing unit 102 is further used for comparing present charging current value and multiple preset current threshold sections
Compared with generation electric current comparison result；
Control unit 103 is further used for according to electric current comparison result, and control indicator light is presented under the first display characteristic
Corresponding a certain dispaly state.
Further, receiving unit is further used for receiving the string being connected between the charging interface of charging equipment and power supply
The voltage signal at connecting resistance both ends；
System further includes：Arithmetic element, the difference enhanced processing for the voltage signal to series resistor both ends must concatenate
The voltage value of resistance, and determine according to the voltage value of series resistor and resistance value the current value of series resistor, using the current value as
The present charging current value of charging equipment.
The present charging current value accuracy of processing gained is high through the processing unit, is convenient for and preset current threshold ratio
Compared with the state of accurate judgement electric current.
In another embodiment, receiving unit 101 is further used for receiving the voltage value of charging equipment；
Comparing unit 102 is further used for voltage value being compared with preset power threshold, generates electricity ratio
Relatively result；
Control unit 103 is further used for according to comparision of quantity of electricity presenting under the second display characteristic as a result, controlling indicator light
Corresponding a certain dispaly state.
Further, receiving unit 101 is further used for receiving the voltage value between the positive and negative anodes of charging equipment, with the electricity
Voltage value of the pressure value as charging equipment.
In the application, multiple current threshold sections are corresponded with multiple dispaly states under the first display characteristic；It is multiple
Power threshold section is corresponded with multiple dispaly states under the second display characteristic.First display characteristic is the flicker of indicator light
Any one of the brightness of frequency, the color of indicator light, indicator light；Second display characteristic is the flicker frequency of indicator light, instruction
Any one of the color of lamp and the brightness of indicator light, the second display characteristic are different from the first display characteristic.
In another embodiment, charged state instruction system further includes：Judging unit, for judging the charging equipment
The connection status of charging interface and electric discharge interface, including：
When the charging interface of charging equipment is electrically connected to a power source, and electric discharge interface is not electrically connected with load, receives charging and set
Standby present charging current value and voltage value；Or,
When the charging interface of charging equipment is electrically connected to a power source, and electric discharge interface is electrically connected with load, charging equipment is received
Present charging current value and voltage value；Or,
When the charging interface of charging equipment is not electrically connected to a power source, when electric discharge interface is electrically connected with load, charging is received
The voltage value of equipment；Or,
When charging interface is not electrically connected to a power source, and electric discharge interface is not electrically connected with load, indicator light is closed.
Fig. 4 is a kind of structural schematic diagram for equipment that one embodiment of the invention provides.
As shown in figure 4, as on the other hand, present invention also provides a kind of equipment, including one or more central processings
Unit (CPU) 301 can be loaded according to the program being stored in read-only memory (ROM) 302 or from storage section 308
Various actions appropriate and processing are executed to the program in random access storage device (RAM) 303.In RAM303, also store
There are various programs and the data needed for equipment operation.CPU301, ROM302 and RAM303 are connected with each other by bus 304.It is defeated
Enter/export (I/O) interface 305 and is also connected to bus 304.
It is connected to I/O interfaces 305 with lower component：Importation 306 including keyboard, mouse etc.；It is penetrated including such as cathode
The output par, c 307 of spool (CRT), liquid crystal display (LCD) etc. and loud speaker etc.；Storage section 308 including hard disk etc.；
And the communications portion 309 of the network interface card including LAN card, modem etc..Communications portion 309 via such as because
The network of spy's net executes communication process.Driver 310 is also according to needing to be connected to I/O interfaces 305.Detachable media 311, such as
Disk, CD, magneto-optic disk, semiconductor memory etc. are mounted on driver 310, as needed in order to be read from thereon
Computer program be mounted into storage section 308 as needed.
Particularly, in accordance with an embodiment of the present disclosure, the charged state indicating means of any of the above-described embodiment description can be by
It is embodied as computer software programs.For example, embodiment of the disclosure includes a kind of computer program product comprising visibly wrap
Containing computer program on a machine-readable medium, the computer program includes the program generation for executing barrage loading method
Code.In such embodiments, which can be downloaded and installed by communications portion 309 from network, and/or
It is mounted from detachable media 311.
Flow chart in attached drawing and block diagram, it is illustrated that according to the system of various embodiments of the invention, method and computer journey
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part for a part for one module, program segment, or code of table, the module, program segment, or code includes one or more uses
The executable instruction of the logic function as defined in realization.It should also be noted that in some implementations as replacements, being marked in box
The function of note can also occur in a different order than that indicated in the drawings.For example, two boxes succeedingly indicated are actually
It can be basically executed in parallel, they can also be executed in the opposite order sometimes, this is depending on involved function.Also it wants
It is noted that the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart, Ke Yitong
The dedicated hardware based system of functions or operations as defined in executing is crossed to realize, or specialized hardware and calculating can be passed through
The combination of machine instruction is realized.
Being described in unit or module involved in the embodiment of the present application can be realized by way of software, can also
It is realized by way of hardware.Described unit or module can also be arranged in the processor, for example, each unit can
Can also be the hardware device being separately configured with the software program being provided in computer or intelligent movable equipment.Wherein, this
The title of a little units or module does not constitute the restriction to the unit or module itself under certain conditions.
As another aspect, present invention also provides a kind of computer readable storage medium, the computer-readable storage mediums
Matter can be computer readable storage medium included in the device of above-described embodiment；Can also be individualism, it is unassembled
Enter the computer readable storage medium in equipment.There are one computer-readable recording medium storages or more than one program, should
Program is used for executing the charged state indicating means for being described in the application by one or more than one processor.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature arbitrary
Other technical solutions of combination and formation.Such as features described above has similar functions with (but not limited to) disclosed herein
Technical characteristic is replaced mutually and the technical solution that is formed.
Claims (14)
1. a kind of charged state indicating means, which is characterized in that including：
Receiving step：Receive the current charging parameter value of charging equipment；
Comparison step：The current charging parameter value is compared with multiple preset threshold intervals；
Rate-determining steps：According to comparison result, control signal is generated to control indicating lamp display mode, to indicate the charging equipment
Charged state.
2. charged state indicating means according to claim 1, which is characterized in that
The receiving step includes：
Receive current step：Receive the present charging current value of charging equipment；
The comparison step includes：
Compare current step：The present charging current value is compared with multiple preset current threshold sections；Also,
The rate-determining steps include：
Current control shows step：When the present charging current value is in a certain preset current threshold section, then control refers to
Show that the corresponding a certain dispaly state under the first display characteristic is presented in lamp.
3. charged state indicating means according to claim 1 or 2, which is characterized in that
The receiving step includes：
Receive electricity step：Receive the voltage value of charging equipment；
The comparison step includes：
Comparing electrical value step：The voltage value is compared with multiple preset power threshold sections；Also,
The rate-determining steps include：
Electricity control shows step：When the voltage value is in a certain preset power threshold section, then indicator light is controlled
The corresponding a certain dispaly state under the second display characteristic is presented.
4. charged state indicating means according to claim 3, which is characterized in that before the receiving step, the party
Method further includes：
Judgment step：Judge the connection status of the charging interface and electric discharge interface of the charging equipment.
5. charged state indicating means according to claim 4, which is characterized in that the judgment step includes：
When the charging interface of charging equipment is electrically connected to a power source, and electric discharge interface is not electrically connected with load, start the reception electricity
It measures step and receives current step；Or,
When the charging interface of charging equipment is electrically connected to a power source, and electric discharge interface is electrically connected with load, start the reception electricity
Step and reception current step；Or,
When the charging interface of charging equipment is not electrically connected to a power source, when electric discharge interface is electrically connected with load, start the reception
Electricity step；Or,
When charging interface is not electrically connected to a power source, and electric discharge interface is not electrically connected with load, control indicator light is closed.
6. according to the charged state indicating means described in claim 2,4 or 5, which is characterized in that the reception charging equipment
Present charging current value includes：
Receive the voltage signal at the series resistor both ends being connected between the charging interface and power supply of the charging equipment；
The voltage value of the series resistor is obtained to the difference enhanced processing of the voltage signal at the series resistor both ends, and according to institute
It states the voltage value of series resistor and resistance value determines the current value of the series resistor, using the current value as the current of charging equipment
Charging current value.
7. charged state indicating means according to claim 4 or 5, which is characterized in that described to receive working as charging equipment
Preceding charge value includes：
The voltage value between the positive and negative anodes of charging equipment is received, using the voltage value as the voltage value of the charging equipment.
8. a kind of charged state indicates system, which is characterized in that including：
Receiving unit, the present charging current value for receiving charging equipment；
Comparing unit generates electricity for the present charging current value to be compared with multiple preset current threshold sections
Flow comparison result；
Control unit, for according to electric current comparison result, control indicator light to present corresponding a certain aobvious under the first display characteristic
Show state.
9. charged state according to claim 8 indicates system, which is characterized in that
The receiving unit is further used for receiving the voltage value of charging equipment；
The comparing unit is further used for the voltage value being compared with multiple preset power threshold sections, raw
At comparision of quantity of electricity result；
Described control unit is further used for according to comparision of quantity of electricity as a result, controlling the correspondence under indicator light the second display characteristic of presentation
A certain dispaly state.
10. charged state according to claim 9 indicates system, which is characterized in that further include：Judging unit, for sentencing
The connection status of the charging interface and electric discharge interface of the disconnected charging equipment, including：
When the charging interface of charging equipment is electrically connected to a power source, and electric discharge interface is not electrically connected with load, charging equipment is received
Present charging current value and voltage value；Or,
When the charging interface of charging equipment is electrically connected to a power source, and electric discharge interface is electrically connected with load, working as charging equipment is received
Preceding charging current value and voltage value；Or,
When the charging interface of charging equipment is not electrically connected to a power source, when electric discharge interface is electrically connected with load, charging equipment is received
Voltage value；Or,
When charging interface is not electrically connected to a power source, and electric discharge interface is not electrically connected with load, indicator light is closed.
11. according to claim 8-10 any one of them charged states indicate system, which is characterized in that the receiving unit into
One step is used to receive the voltage signal at the series resistor both ends being connected between the charging interface and power supply of the charging equipment；
The system also includes：Arithmetic element, the difference enhanced processing for the voltage signal to the series resistor both ends obtain
The voltage value of the series resistor, and determine according to the voltage value of the series resistor and resistance value the electric current of the series resistor
Value, using the current value as the present charging current value of charging equipment.
12. charged state according to claim 9 or 10 indicates system, which is characterized in that the receiving unit is further
The voltage value between positive and negative anodes for receiving charging equipment, using the voltage value as the voltage value of the charging equipment.
13. a kind of equipment, which is characterized in that the equipment includes：
One or more processors,
Memory, for storing one or more programs,
When one or more of programs are executed by one or more of processors so that one or more of processors
Execute the method as described in any one of claim 1-7.
14. a kind of computer readable storage medium being stored with computer program, which is characterized in that the program is executed by processor
Methods of the Shi Shixian as described in any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN111366851A (en) * | 2020-04-17 | 2020-07-03 | 佛山职业技术学院 | High-precision battery electric quantity indication method, battery and storage medium |
| CN111588098A (en) * | 2019-06-03 | 2020-08-28 | 深圳市艾维普思科技有限公司 | Electronic cigarette charging connection prompting method, storage medium and electronic cigarette |
| CN111653165A (en) * | 2020-07-03 | 2020-09-11 | 龙岩学院 | Solar energy gathering energy teaching aid |
| CN111791704A (en) * | 2020-07-27 | 2020-10-20 | 雅迪科技集团有限公司 | Instrument control system of electric vehicle |
| CN112087013A (en) * | 2019-06-14 | 2020-12-15 | 宝时得科技（中国）有限公司 | Charging state display method and device, battery pack, electric tool and charging equipment |
| CN112383101A (en) * | 2020-10-28 | 2021-02-19 | 国网湖南省电力有限公司 | Charging control method and system for ground wire electricity taking |
| CN113036881A (en) * | 2021-04-12 | 2021-06-25 | 北京云迹科技有限公司 | Charging state display method and device |
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