CN109120030A - Wireless charger and electronic equipment forget based reminding method - Google Patents
Wireless charger and electronic equipment forget based reminding method Download PDFInfo
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- CN109120030A CN109120030A CN201810951772.1A CN201810951772A CN109120030A CN 109120030 A CN109120030 A CN 109120030A CN 201810951772 A CN201810951772 A CN 201810951772A CN 109120030 A CN109120030 A CN 109120030A
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- wireless charging
- unit
- electronic equipment
- wireless
- power supply
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 120
- 238000004891 communication Methods 0.000 claims abstract description 49
- 230000009471 action Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
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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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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- H02J7/025—
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
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- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of wireless chargers, for carrying out wireless charging to electronic equipment, comprising: wireless charging unit, forgets detection unit and reminding unit at short-duration power power supply.This wireless charger is at work, after being electrically connected between external power supply and wireless charging unit disconnects, short-duration power power supply is powered wireless charging unit, forget detection unit and detects power-off signal, whether and forgeing detection unit there is wireless communication to detect electronic equipment and wireless charging unit, if forgeing detection unit detects that electronic equipment and wireless charging unit have wireless communication, forgets detection unit control reminding unit and issue alerting signal.This wireless charger is applied on vehicle, when the power-supply system of vehicle is transformed into misfire patterns, can be detected and be reminded on wireless charger to whether electronic equipment is forgotten.The invention also discloses a kind of electronic equipments using above-mentioned wireless charger to forget based reminding method.
Description
Technical field
The present invention relates to wireless charging field, in particular to the electricity of a kind of wireless charger and the application wireless charger
Sub- equipment forgets based reminding method.
Background technique
With the rapid development of science and technology, wireless charging technology has come into people's lives.Some electronics are set
It is standby, such as mobile phone can charge using wireless charger, when charging the phone directly be placed on mobile phone on wireless charger i.e.
It can.
Traditional onboard wireless charger generally only has mobile phone charging function, forgets prompting function, user without mobile phone
The wireless charging area that mobile phone is placed on onboard wireless charger is carried out when the mobile phone is charging, being easy to lose mobile phone after switch-off
Forget onboard, this not only makes troubles to user, and there is also security risks.
The mobile phone of the onboard wireless charger provided in existing patented technology forgets prompting function, whether is judging mobile phone
When prompting after forgeing and forgeing, being electrically connected for onboard wireless charger and vehicle is generally required, that is to say, that in vehicle
When power-supply system is transformed into misfire patterns, existing onboard wireless charger can not carry out mobile phone and forget detection and remind.
Summary of the invention
Based on this, it is necessary to which providing a kind of can carry out electronic equipment when the power-supply system of vehicle is transformed into misfire patterns
The wireless charger forgeing detection and reminding.
In addition, there is a need to provide a kind of electronic equipment forgetting based reminding method using above-mentioned wireless charger.
A kind of wireless charger characterized by comprising wireless charging unit, forgets detection unit at short-duration power power supply
And reminding unit；
The wireless charging unit for after being electrically connected with external power supply to the electronics being placed on the wireless charger
Equipment is detected, if the electronic equipment supports wireless charging function, the wireless charging unit is to the electronic equipment
Wireless charging is carried out, if the electronic equipment supports wireless charging function, the wireless charging unit issues foreign matter
Signal；
The short-duration power power supply for being powered to the forgetting detection unit, the forgetting detection unit with it is described
Reminding unit connection；
The power-off signal forgotten detection unit and be used to detect the wireless charging unit, and forgetting detection is single
Member is also used to detect whether the electronic equipment and the wireless charging unit have wireless communication；
The short-duration power power supply is also used to being electrically connected between the external power supply and the wireless charging unit and breaks
The wireless charging unit is powered when opening；
When the external power supply and the wireless charging unit are when being electrically connected disconnection, the short-duration power power supply is described
Wireless charging unit is powered, while the forgetting detection unit detects power-off signal, and the forgetting detection unit is to institute
State whether wireless charging unit and the electronic equipment there is wireless communication to be detected, if the forgetting detection unit detects
The wireless charging unit and the electronic equipment have wireless communication, then the forgetting detection unit controls the reminding unit
Issue alerting signal.
In one embodiment, the wireless charging unit and the electronic equipment have wireless communication are as follows: described wireless
Charhing unit carries out wireless charging to the electronic equipment；
Alternatively, the wireless charging unit and the electronic equipment have wireless communication are as follows: the wireless charging unit hair
Foreign matter signal out.
In one embodiment, the short-duration power power supply is rechargable power supplies, the short-duration power power supply and the nothing
The electrical connection of line charge electric unit；
When the wireless charging unit is electrically connected with the external power supply, the short-duration power power supply can be electrically charged；
When the wireless charging unit and the external power supply are when being electrically connected disconnection, the short-duration power power supply is to described
Wireless charging unit is powered.
In one embodiment, the short-duration power power supply is supercapacitor, capacitor or battery.
In one embodiment, the time that the short-duration power power supply is powered the wireless charging unit be 1s~
10s。
In one embodiment, the reminding unit be sound prompting device, light prompting device, image alarm set and
Act at least one of alarm set；
The alerting signal is at least one of voice signal, light signal, picture signal and action signal.
A kind of electronic equipment is forgotten based reminding method and is included the following steps: using above-mentioned wireless charger
The wireless charging unit is electrically connected with the external power supply, and the electronic equipment is placed on the wireless charger
On, the wireless charging unit detects the electronic equipment, if the electronic equipment supports wireless charging function, institute
It states wireless charging unit and wireless charging is carried out to the electronic equipment, if the electronic equipment supports wireless charging electric work
Can, then the wireless charging unit issues foreign matter signal；
It is electrically connected disconnection between the external power supply and the wireless charging unit, the short-duration power power supply is to described
Wireless charging unit is powered, while the forgetting detection unit detects power-off signal；And
Whether the forgetting detection unit there is wireless communication to carry out the electronic equipment and the wireless charging unit
Detection, if the forgetting detection unit detects that the wireless charging unit and the electronic equipment have wireless communication, institute
It states and forgets the detection unit control reminding unit sending alerting signal.
In one embodiment, the external power supply is the power-supply system of vehicle；
The external power supply is electrically connected the operation disconnected with the wireless charging unit are as follows: the power-supply system of vehicle is converted
To misfire patterns.
In one embodiment, if the forgetting detection unit detects the wireless charging unit and the electronics
Equipment has wireless communication, then the operation forgotten detection unit and control the reminding unit sending alerting signal are as follows:
If the forgetting detection unit detects that the electronic equipment and the wireless charging unit have wireless communication,
The forgetting detection unit again detects being electrically connected between the external power supply and the wireless charging unit, if again
Secondary to detect power-off signal, then the forgetting detection unit controls the reminding unit and issues alerting signal.
In one embodiment, whether the forgetting detection unit has the wireless charging unit and the electronic equipment
Have the operation that wireless communication is detected are as follows: it is described forget detection unit to the charging indicator light of the wireless charging unit whether
There is electric current to be detected；
Alternatively, whether the forgetting detection unit has wireless communication to the wireless charging unit and the electronic equipment
The operation detected are as follows: the forgetting detection unit is detected to whether the wireless charging unit issues foreign matter signal.
This wireless charger is at work, short after being electrically connected between external power supply and wireless charging unit disconnects
When power supply wireless charging unit is powered, forget detection unit and detect power-off signal, and forget detection unit
Whether there is wireless communication to detect electronic equipment and wireless charging unit, if forgeing detection unit detects electronic equipment
There is wireless communication with wireless charging unit, then forget detection unit control reminding unit and issue alerting signal.This wireless charging
Whether appliance applications are on vehicle, when the power-supply system of vehicle is transformed into misfire patterns, can lose to electronic equipment (mobile phone)
Forget to be detected and reminded on wireless charger.
Detailed description of the invention
Fig. 1 is the internal structure schematic diagram of the wireless charger of an embodiment；
Fig. 2 is that the electronic equipment using wireless charger as shown in Figure 1 of an embodiment forgets the stream of based reminding method
Cheng Tu.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to implementation of the invention
Mode is further described.
The wireless charger 100 of an embodiment as shown in Figure 1 is used to carry out wireless charging to electronic equipment, including
Wireless charging unit 10, forgets detection unit 30 and reminding unit 40 at short-duration power power supply 20.
Wireless charging unit 10 for after being electrically connected with external power supply to the electronic equipment being placed on wireless charger 100
It is detected, if electronic equipment supports wireless charging function, wireless charging unit carries out wireless charging to electronic equipment, if electric
Sub- equipment supports wireless charging function, then wireless charging unit issues foreign matter signal.
Here, it is applicant's understanding that it is necessary to two basic functions to current conventional wireless charger, it may be assumed that foreign matter inspection
Brake and charging indication function, are introduced.
International wireless is charged at the beginning of 2013 and is marked by wireless charging alliance (Wireless Power Consortium, WPC)
The version of quasi- Qi switchs to 1.1 by 1.0.One of them great change is to increase foreign matter detecting (Foreigner Object
Detect, FOD) function.
Presently, foreign matter detecting function has been a basic function of wireless charger, can be to being placed on nothing
Electronic equipment on line charge electric appliance is detected, if it find that the electronic equipment supports wireless charging function, then wireless charger
Wireless charging is carried out to electronic equipment, if electronic equipment supports wireless charging function, wireless charger to issue foreign matter
Signal.
And wireless charger is in normal operation, i.e., wireless charger to electronic equipment carry out wireless charging when,
The charging indicator light of wireless charger has electric current process, so that charging indicator light can light.
In present embodiment, wireless charging unit 10 and electronic equipment have wireless communication are as follows: wireless charging unit 10 is right
The electronic equipment carries out wireless charging.
In other embodiments, wireless charging unit and electronic equipment, which have to wirelessly communicate, may be: wireless charging
Unit 10 issues foreign matter signal.
Short-duration power power supply 20 is used to be powered forgetting detection unit 30, forgets detection unit 30 and reminding unit 40
Connection.
In present embodiment, short-duration power power supply 20 for be electrically connected between wireless charging unit 10 and external power supply with
And whole process is powered to detection unit 30 is forgotten when electrical connection disconnection.
In other implementations, short-duration power power supply 20 can be used in wireless charging unit 10 and external power supply
Between electrical connection disconnect when to forget detection unit 30 be powered, be electrically connected when between wireless charging unit 10 and external power supply
When connecing, external power supply is powered by 10 pairs of forgetting detection units 30 of wireless charging unit.
Forget the power-off signal that detection unit 40 is used to detect wireless charging unit 10, and forgets detection unit and be also used to
Whether detection wireless charging unit 10 and electronic equipment have wireless communication.
The power-off signal of wireless charging unit 10 is to forget detection unit 40 to detect wireless charging unit 10 and external confession
When electrical connection between electricity disconnects；Alternatively, the power-off signal of wireless charging unit 10 is to forget 40 short-duration power of detection unit electricity
Source 20 is to forget detection unit 40 to power.
Short-duration power power supply 20 is also used to being electrically connected when disconnecting to nothing between external power supply and wireless charging unit 10
Line charge electric unit 10 is powered.
When external power supply and wireless charging unit 10 are when being electrically connected disconnection, short-duration power power supply 20 is wireless charging unit
10 are powered, while forgeing detection unit 30 and detecting power-off signal, forget detection unit 30 to wireless charging unit 10 with
Whether electronic equipment there is wireless communication to be detected, if forgeing detection unit 30 detects that wireless charging unit 10 is set with electronics
It is standby that there is wireless communication, then forget detection unit 30 and controls the sending alerting signal of reminding unit 40.
This wireless charger 100 at work, when being electrically connected disconnection between external power supply and wireless charging unit 10
Afterwards, short-duration power power supply 20 is powered wireless charging unit 10, forgets detection unit 30 and detects power-off signal, and loses
Whether forgetting detection unit 40 there is wireless communication to detect wireless charging unit 10 and electronic equipment, if forgeing detection unit
40 detect that wireless charging unit 10 and electronic equipment have wireless communication, then forget detection unit 30 and control the hair of reminding unit 40
Alerting signal out.This wireless charger 100 is applied on vehicle, can when the power-supply system of vehicle is transformed into misfire patterns
To be detected and be reminded on wireless charger 100 to whether electronic equipment (mobile phone) is forgotten.
Wireless charging unit 10 can choose customary components or combinations thereof.
When wireless charger 100 is applied on vehicle, external power supply is the power-supply system of vehicle.
At this point, the operation for being electrically connected disconnection of external power supply and wireless charging unit 10 are as follows: the power-supply system of vehicle is converted
To misfire patterns.
Preferably, short-duration power power supply 20 is rechargable power supplies, and short-duration power power supply 20 is electrically connected with wireless charging unit 10
It connects.
When wireless charging unit 10 is electrically connected with external power supply, short-duration power power supply 20 can be electrically charged.
When wireless charging unit 10 and external power supply are when being electrically connected disconnection, short-duration power power supply 20 is to wireless charging unit
10 are powered.
Preferably, short-duration power power supply 20 is supercapacitor, capacitor or battery.
Preferably, short-duration power power supply 20 is 1s~10s to the time that wireless charging unit 10 is powered.
In present embodiment, short-duration power power supply 20 is supercapacitor.In other implementations, short-duration power electricity
Source 20 is it is also an option that other kinds of power supply.Those skilled in the art are it should be understood that being capable of big electricity within a short period of time
The power supply for banishing electric (10s, 1A), can be used as the short-duration power power supply 20 in the application.
Preferably, forgeing detection unit 30 is single-chip microcontroller (MCU).It, can be with by the corresponding program of burning in single-chip microcontroller
The function of detection unit 30 is forgotten in the realization of stability and high efficiency, and singlechip technology is mature, and cost is relatively low.
Preferably, if forgeing detection unit 30 detects that wireless charging unit 10 and electronic equipment have wireless communication,
Forget detection unit 30 and control the operation that reminding unit 40 issues alerting signal are as follows: if forgeing detection unit 30 detects wireless charging
Electric unit 10 and electronic equipment have wireless communication, then forget detection unit 30 again to external power supply and wireless charging unit 10
Between electrical connection detected, if detecting power-off signal again, forget detection unit 30 control reminding unit 40 issue
Alerting signal.
Vehicle largely has the function of automatic start-stop at present, i.e., temporary parking (such as equal red lights) in vehicle travel process
When, auto extinguishing, when needing to move on, system is restarted automatically engine.Vehicle restarting moment, it is past
Power-supply system toward vehicle will form of short duration primary power-off, power off the power-off signal formed to nothing in order to avoid automatic start-stop
The forgetting detection unit 30 of line charge electric appliance 100 interferes, and detects forgetting detection unit 30 by control and is detecting wireless charging
Electric unit 10 and electronic equipment have wireless communication, are electrically connected progress between external power supply and wireless charging unit 10 again
Detection interferes the forgetting detection unit 30 of wireless charger 100 so as to avoid power-off caused by automatic start-stop function,
Avoid the sending of the alerting signal of mistake.
Preferably, forget whether detection unit 30 there is wireless communication to examine wireless charging unit 10 and electronic equipment
The operation of survey are as follows: forget whether detection unit 30 has electric current to detect the charging indicator light of wireless charging unit 10, when filling
When electric indicator light has electric current, wireless charging unit 10 carries out wireless charging to electronic equipment, is determined as wireless charging unit at this time
10 have wireless communication with electronic equipment.
Preferably, forget whether detection unit 30 there is wireless communication to examine wireless charging unit 10 and electronic equipment
The operation of survey can be with are as follows: forgets detection unit 30 and detects to whether wireless charging unit 10 issues foreign matter signal, works as nothing
When line charge electric unit 10 issues foreign matter signal, the electronic equipment of wireless charging is not supported to be placed on wireless charger 100 at this time,
It is determined as that wireless charging unit 10 and electronic equipment have wireless communication at this time.
Reminding unit 40 is connect with detection unit 30 is forgotten.Under normal circumstances, reminding unit 40 is by forgeing detection unit
30 are electrically connected with short-duration power power supply 20, so that short-duration power power supply 20 is powered reminding unit 40.Reminding unit 40
It can be directly electrically connected with short-duration power power supply 20, so that short-duration power power supply 20 is powered reminding unit 40.
Reminding unit 40 or self-powered or without power supply device, in this case, it is only necessary to forget inspection
It surveys unit 30 and issues indication signal to reminding unit 40, reminding unit 40 is capable of emitting alerting signal.
Preferably, reminding unit 40 is that dress is reminded in sound prompting device, light prompting device, image alarm set and movement
At least one of set；It is corresponding, alerting signal be voice signal, light signal, picture signal and action signal at least
It is a kind of.
In present embodiment, reminding unit 40 is buzzer.Forgeing detection unit 30 can control the sending of reminding unit 40
Buzzing alerting signal.
The electronic equipment of an embodiment as shown in Figure 2 forgets based reminding method, using above-mentioned wireless charger 100,
Include the following steps:
S10, wireless charging unit 10 are electrically connected with external power supply, and electronic equipment is placed on wireless charger 100, wirelessly
Charhing unit 10 detects electronic equipment, if electronic equipment supports wireless charging function, 10 pairs of electricity of wireless charging unit
Sub- equipment carries out wireless charging, if electronic equipment supports wireless charging function, wireless charging unit 10 issues foreign matter
Signal.
Wireless charging unit 10 can choose customary components or combinations thereof.
When wireless charger 100 is applied on vehicle, external power supply is the power-supply system of vehicle.
Electronic equipment can be mobile phone, electronic watch, tablet computer etc..
It is electrically connected disconnection between S20, external power supply and wireless charging unit 10, short-duration power power supply 20 is to wireless charging
Unit 10 is powered, while being forgotten detection unit 30 and being detected power-off signal.
When wireless charger 100 is applied on vehicle, what being electrically connected of external power supply and wireless charging unit 10 disconnected
Operation are as follows: the power-supply system of vehicle is transformed into misfire patterns.
Preferably, short-duration power power supply 20 is rechargable power supplies, and short-duration power power supply 20 is electrically connected with wireless charging unit 10
It connects.
When wireless charging unit 10 is electrically connected with external power supply, short-duration power power supply 20 can be electrically charged.
When wireless charging unit 10 and external power supply are when being electrically connected disconnection, short-duration power power supply 20 is to wireless charging unit
10 are powered.
Preferably, short-duration power power supply 20 is supercapacitor, capacitor or battery.
Preferably, short-duration power power supply 20 is 1s~10s to the time that wireless charging unit 10 is powered.
In present embodiment, short-duration power power supply 20 is supercapacitor.In other implementations, short-duration power electricity
Source 20 is it is also an option that other kinds of power supply.Those skilled in the art are it should be understood that being capable of big electricity within a short period of time
The power supply for banishing electric (10s, 1A), can be used as the short-duration power power supply 20 in the application.
S30, forget whether detection unit 30 there is wireless communication to detect wireless charging unit 10 and electronic equipment,
If forgeing detection unit 30 detects that wireless charging unit 10 and electronic equipment have wireless communication, the control of detection unit 30 is forgotten
Reminding unit 40 processed issues alerting signal.
Preferably, forgeing detection unit 30 is single-chip microcontroller (MCU).It, can be with by the corresponding program of burning in single-chip microcontroller
The function of detection unit 30 is forgotten in the realization of stability and high efficiency, and singlechip technology is mature, and cost is relatively low.
Preferably, if forgeing detection unit 30 detects that wireless charging unit 10 and electronic equipment have wireless communication,
Forget detection unit 30 and control the operation that reminding unit 40 issues alerting signal are as follows: if forgeing detection unit 30 detects wireless charging
Electric unit 10 and electronic equipment have wireless communication, then forget detection unit 30 again to external power supply and wireless charging unit 10
Between electrical connection detected, if detecting power-off signal again, forget detection unit 30 control reminding unit 40 issue
Alerting signal.
Vehicle largely has the function of automatic start-stop at present, i.e., temporary parking (such as equal red lights) in vehicle travel process
When, auto extinguishing, when needing to move on, system is restarted automatically engine.Vehicle restarting moment, it is past
Power-supply system toward vehicle will form of short duration primary power-off, power off the power-off signal formed to nothing in order to avoid automatic start-stop
The forgetting detection unit 30 of line charge electric appliance 100 interferes, and detects forgetting detection unit 30 by control and is detecting wireless charging
Electric unit 10 and electronic equipment have wireless communication, are electrically connected progress between external power supply and wireless charging unit 10 again
Detection interferes the forgetting detection unit 30 of wireless charger 100 so as to avoid power-off caused by automatic start-stop function,
Avoid the sending of the alerting signal of mistake.
Preferably, forget whether detection unit 30 there is wireless communication to examine wireless charging unit 10 and electronic equipment
The operation of survey are as follows: forget whether detection unit 30 has electric current to detect the charging indicator light of wireless charging unit 10, when filling
When electric indicator light has electric current, wireless charging unit 10 carries out wireless charging to electronic equipment, is determined as wireless charging unit at this time
10 have wireless communication with electronic equipment.
Preferably, forget whether detection unit 30 there is wireless communication to examine wireless charging unit 10 and electronic equipment
The operation of survey can be with are as follows: forgets detection unit 30 and detects to whether wireless charging unit 10 issues foreign matter signal, works as nothing
When line charge electric unit 10 issues foreign matter signal, the electronic equipment of wireless charging is not supported to be placed on wireless charger 100 at this time,
It is determined as that wireless charging unit 10 and electronic equipment have wireless communication at this time.
Preferably, reminding unit 40 is that dress is reminded in sound prompting device, light prompting device, image alarm set and movement
At least one of set；It is corresponding, alerting signal be voice signal, light signal, picture signal and action signal at least
It is a kind of.
Reminding unit 40 is connect with detection unit 30 is forgotten.Under normal circumstances, reminding unit 40 is by forgeing detection unit
30 are electrically connected with short-duration power power supply 20, so that short-duration power power supply 20 is powered reminding unit 40.Reminding unit 40
It can be directly electrically connected with short-duration power power supply 20, so that short-duration power power supply 20 is powered reminding unit 40.
Reminding unit 40 or self-powered or without power supply device, in this case, it is only necessary to forget inspection
It surveys unit 30 and issues indication signal to reminding unit 40, reminding unit 40 is capable of emitting alerting signal.
In present embodiment, reminding unit 40 is buzzer.Forgeing detection unit 30 can control the sending of reminding unit 40
Buzzing alerting signal.
Electronic equipment is forgotten based reminding method and is applied on vehicle, can when the power-supply system of vehicle is transformed into misfire patterns
To be detected and be reminded on wireless charger 100 to whether electronic equipment (mobile phone) is forgotten.When external power supply and wireless charging
After electrical connection between electric unit 10 disconnects, short-duration power power supply 20 is powered wireless charging unit 10, and it is single to forget detection
Member 30 detects power-off signal, and forgets detection unit 40 and whether have channel radio to wireless charging unit 10 and electronic equipment
Letter is detected, if forgeing detection unit 40 detects that wireless charging unit 10 and electronic equipment have wireless communication, is forgotten
Detection unit 30 controls reminding unit 40 and issues alerting signal.
The present invention is not limited to the specific details in the above embodiment, within the scope of the technical concept of the present invention, can be with
Various simple variants of the technical solution of the present invention are made, these simple variants all belong to the scope of protection of the present invention.Above-mentioned
Each particular technique feature described in specific embodiment can pass through any suitable side in the case of no contradiction
Formula is combined.In order to avoid unnecessary repetition, the invention will not be further described in various possible combinations.
Claims (10)
1. a kind of wireless charger characterized by comprising wireless charging unit, short-duration power power supply, forget detection unit and
Reminding unit；
The wireless charging unit for after being electrically connected with external power supply to the electronic equipment being placed on the wireless charger
It is detected, if the electronic equipment supports wireless charging function, the wireless charging unit carries out the electronic equipment
Wireless charging, if the electronic equipment supports wireless charging function, the wireless charging unit issues foreign matter signal；
The short-duration power power supply is for being powered the forgetting detection unit, the forgetting detection unit and the prompting
Unit connection；
The power-off signal forgotten detection unit and be used to detect the wireless charging unit, and the forgetting detection unit is also
For detecting whether the electronic equipment and the wireless charging unit have wireless communication；
The short-duration power power supply be also used between the external power supply and the wireless charging unit being electrically connected disconnection when
The wireless charging unit is powered；
When the external power supply and the wireless charging unit are when being electrically connected disconnection, the short-duration power power supply is described wireless
Charhing unit is powered, while the forgetting detection unit detects power-off signal, and the forgetting detection unit is to the nothing
Whether line charge electric unit there is wireless communication to be detected with the electronic equipment, if the forgetting detection unit detect it is described
Wireless charging unit and the electronic equipment have wireless communication, then the forgetting detection unit controls the reminding unit and issues
Alerting signal.
2. wireless charger according to claim 1, which is characterized in that the wireless charging unit and the electronic equipment
With wireless communication are as follows: the wireless charging unit carries out wireless charging to the electronic equipment；
Alternatively, the wireless charging unit and the electronic equipment have wireless communication are as follows: the wireless charging unit issues different
Object signal.
3. wireless charger according to claim 1, which is characterized in that the short-duration power power supply is rechargable power supplies,
The short-duration power power supply is electrically connected with the wireless charging unit；
When the wireless charging unit is electrically connected with the external power supply, the short-duration power power supply can be electrically charged；
When the wireless charging unit and the external power supply are when being electrically connected disconnection, the short-duration power power supply is to described wireless
Charhing unit is powered.
4. wireless charger according to claim 1, which is characterized in that the short-duration power power supply be supercapacitor,
Capacitor or battery.
5. wireless charger according to claim 1, which is characterized in that the short-duration power power supply is to the wireless charging
The time that unit is powered is 1s~10s.
6. wireless charger according to claim 1, which is characterized in that the reminding unit is sound prompting device, lamp
At least one of light alarm set, image alarm set and movement alarm set；
The alerting signal is at least one of voice signal, light signal, picture signal and action signal.
7. a kind of electronic equipment forgets based reminding method, using wireless charger such as according to any one of claims 1 to 6,
It is characterized in that, includes the following steps:
The wireless charging unit is electrically connected with the external power supply, and the electronic equipment is placed on the wireless charger,
The wireless charging unit detects the electronic equipment, described if the electronic equipment supports wireless charging function
Wireless charging unit carries out wireless charging to the electronic equipment, if the electronic equipment supports wireless charging function,
Then the wireless charging unit issues foreign matter signal；
It is electrically connected disconnection between the external power supply and the wireless charging unit, the short-duration power power supply is to described wireless
Charhing unit is powered, while the forgetting detection unit detects power-off signal；And
Whether the forgetting detection unit there is wireless communication to detect the electronic equipment and the wireless charging unit,
If the forgetting detection unit detects that the wireless charging unit and the electronic equipment have wireless communication, the forgetting
Detection unit controls the reminding unit and issues alerting signal.
8. electronic equipment according to claim 7 forgets based reminding method, which is characterized in that the external power supply is vehicle
Power-supply system；
The external power supply is electrically connected the operation disconnected with the wireless charging unit are as follows: the power-supply system of vehicle, which is transformed into, to be put out
Fiery mode.
9. electronic equipment according to claim 8 forgets based reminding method, which is characterized in that if forgetting detection is single
Member detects that the wireless charging unit and the electronic equipment have wireless communication, then described in the forgetting detection unit control
The operation of reminding unit sending alerting signal are as follows:
If the forgetting detection unit detects the electronic equipment and the wireless charging unit has wireless communication, described
Forget detection unit again to detect being electrically connected between the external power supply and the wireless charging unit, if examining again
Power-off signal is measured, then the forgetting detection unit controls the reminding unit and issues alerting signal.
10. forgeing based reminding method according to electronic equipment described in claim 7,8 or 9, which is characterized in that the forgetting detection is single
The operation whether member there is wireless communication to be detected the wireless charging unit and the electronic equipment are as follows: the forgetting inspection
Survey whether unit has electric current to detect the charging indicator light of the wireless charging unit；
Alternatively, whether the forgetting detection unit there is wireless communication to carry out the wireless charging unit and the electronic equipment
The operation of detection are as follows: the forgetting detection unit is detected to whether the wireless charging unit issues foreign matter signal.
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| CN201810951772.1A CN109120030B (en) | 2018-08-21 | 2018-08-21 | Wireless charger and electronic equipment forgetting reminding method |
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| CN201810951772.1A CN109120030B (en) | 2018-08-21 | 2018-08-21 | Wireless charger and electronic equipment forgetting reminding method |
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| CN109120030A true CN109120030A (en) | 2019-01-01 |
| CN109120030B CN109120030B (en) | 2020-05-26 |
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| CN109149704A (en) * | 2018-09-18 | 2019-01-04 | 深圳市蓝禾技术有限公司 | Wireless charger and electronic equipment forget based reminding method |
| WO2021093518A1 (en) * | 2019-11-17 | 2021-05-20 | 鲨湾科技(上海)有限公司 | Charging base and charging system |
| CN113602220A (en) * | 2021-07-20 | 2021-11-05 | 重庆长安汽车股份有限公司 | In-vehicle mobile phone forgetting reminding method and system |
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|---|---|
| CN109120030B (en) | 2020-05-26 |
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Address after: 518131, Block C, 1601, Zhantao Technology Building, Intersection of Minzhi Avenue and Gongye East Road, Xinniu Community, Minzhi Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jianjun Technology Co.,Ltd. Address before: Room 1708, block C, Zhantao science and technology building, intersection of Minzhi Avenue and Gongye East Road, Xinniu community, Minzhi street, Longhua District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN RANVOO TECHNOLOGY CO.,LTD. |