CN106654408B - User equipment, battery, load end and method of supplying power to - Google Patents
User equipment, battery, load end and method of supplying power to Download PDFInfo
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- CN106654408B CN106654408B CN201611090801.7A CN201611090801A CN106654408B CN 106654408 B CN106654408 B CN 106654408B CN 201611090801 A CN201611090801 A CN 201611090801A CN 106654408 B CN106654408 B CN 106654408B
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- battery
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- hall element
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The disclosure discloses a kind of user equipment, battery, load end and method of supplying power to, belongs to power supply technique field.User equipment includes: battery and the load end that is electrical connected with battery;Battery includes battery-end Hall element and battery-end magnet, and battery-end Hall element is in outside the magnetic field range of battery-end magnet;Battery-end Hall element controls whether battery powers according to the first magnetic field state for monitoring the first magnetic field state;Load end includes load end Hall element and load end magnet, and load end Hall element is in outside the magnetic field range of load end magnet;Load end Hall element controls whether load end receives battery power supply according to the second magnetic field state for monitoring the second magnetic field state.Solve in the related technology only have battery start power supply after user equipment just can determine that battery whether safety, and battery power supply during may have occurred and that danger problem.
Description
Technical field
This disclosure relates to power supply technique field, in particular to a kind of user equipment, battery, load end and method of supplying power to.
Background technique
In the related technology, more and more using battery powered user equipment, for example, telecontrolled aircraft, remote-control car, mobile phone
Etc..
When user uses above-mentioned user equipment, the demand using replacement battery is often had, for example, in original-pack cell damage
When with replacement battery replacement, or when outgoing using replacement battery in case replace.However, when in order to guarantee using replacement battery
Safety, after battery starts power supply in the related technology, user equipment detect battery output electric current whether with predetermined current
Match, if mismatching, cuts off the power supply of battery.
Summary of the invention
In order to solve the problems in the relevant technologies, the disclosure provides a kind of user equipment, battery, load end and supplier of electricity
Method.The technical solution is as follows:
According to the first aspect of the embodiments of the present disclosure, a kind of user equipment is provided, the user equipment include: battery and
The load end being electrical connected with the battery;
The battery includes battery-end Hall element and battery-end magnet, and the battery-end Hall element is in the electricity
Outside the magnetic field range of pond end magnet;
The battery-end Hall element, for monitoring the first magnetic field state, according to first magnetic field state control
Whether battery powers;First magnetic field state is for indicating whether the battery-end Hall element senses magnetic field;
The load end includes load end Hall element and load end magnet, and the load end Hall element is in described
Outside the magnetic field range of load end magnet;
The load end Hall element, for monitoring the second magnetic field state, according to second magnetic field state control
Whether load end receives the battery power supply;Second magnetic field state is for indicating whether the load end Hall element incudes
To magnetic field.
Optionally, when the battery-end Hall element is in the magnetic field range of the load end magnet, described first
Magnetic field state is for indicating that the battery-end Hall element senses magnetic field;The battery-end Hall element, it is described for controlling
Battery power supply;
When the battery-end Hall element is in outside the magnetic field range of the load end magnet, first magnetic field state
For indicating that the battery-end Hall element is not sensed by magnetic field;The battery-end Hall element, is also used to control the battery
It does not power.
Optionally, the battery further includes the first switch being set in the current supply circuit of the battery;
The battery-end Hall element, for being used to indicate the battery-end Hall element sense in first magnetic field state
When should arrive magnetic field, the first switch closure is controlled;
The battery-end Hall element is also used in first magnetic field state for indicating the battery-end Hall element
When being not sensed by magnetic field, controls the first switch and disconnect.
Optionally, when the load end Hall element is in the magnetic field range of the battery-end magnet, described second
Magnetic field state is for indicating that the load end Hall element senses magnetic field;The load end Hall element, it is described for controlling
Load end receives the battery power supply;
When the load end Hall element is in outside the magnetic field range of the battery-end magnet, second magnetic field state
For indicating that the load end Hall element is not sensed by magnetic field;The load end Hall element, is also used to control the load
End does not receive the battery power supply.
It optionally, further include the second switch being set to in electrical circuit in the load end;
The load end Hall element, for indicating that the load end Hall element senses in second magnetic field state
When magnetic field, the second switch closure is controlled;
The load end Hall element is also used to indicate that the load end Hall element is not felt in second magnetic field state
When should arrive magnetic field, controls the second switch and disconnect.
Second aspect provides a kind of battery, and the battery includes Hall element and magnet, and the Hall element is in
Outside the magnetic field range of the magnet;
The Hall element controls whether the battery powers according to the magnetic field state for monitoring magnetic field state;Institute
Magnetic field state is stated for indicating whether the Hall element senses magnetic field.
Optionally, when the magnetic field state is for when indicating that the Hall element senses magnetic field, the Hall element to be used
It powers in controlling the battery;
When the magnetic field state is for when indicating that the Hall element is not sensed by magnetic field, the Hall element to be also used to
The battery is controlled not power.
Optionally, the battery further includes the switch being set in the current supply circuit of the battery;
The Hall element, for controlling when the magnetic field state, which is used for, indicates that the Hall element senses magnetic field
It is described to close the switch;
The Hall element is also used to when the magnetic field state, which is used for, indicates that the Hall element is not sensed by magnetic field,
The switch is controlled to disconnect.
The third aspect, provides a kind of load end, and the load end includes Hall element and magnet, the Hall element
Outside magnetic field range in the magnet;
The Hall element controls whether the load end receives according to the magnetic field state for monitoring magnetic field state
Power supply;The magnetic field state is for indicating whether the Hall element senses magnetic field.
Optionally, when the magnetic field state is for when indicating that the Hall element senses magnetic field, the Hall element to be used
Receive power supply in controlling the load end;
When the magnetic field state is for when indicating that the Hall element is not sensed by magnetic field, the Hall element to be also used to
It controls the load end and does not receive power supply.
It optionally, further include the switch being set to in electrical circuit in the load end;
The Hall element, for when the magnetic field state indicates that the Hall element senses magnetic field, described in control
It closes the switch;
The Hall element is also used to the control when the magnetic field state indicates that the Hall element is not sensed by magnetic field
The switch disconnects.
Fourth aspect provides a kind of method of supplying power to, in user equipment described in first aspect, this method comprises:
The battery monitors the first magnetic field state by the battery-end Hall element, and according to first magnetic field state
Determine whether to power;First magnetic field state is for indicating whether the battery-end Hall element senses magnetic field;
The load end monitors the second magnetic field state by the load end Hall element, and according to second magnetic field shape
State determines whether to receive power supply;Second magnetic field state is for indicating whether the load end Hall element senses magnetic field.
5th aspect, provides a kind of method of supplying power to, in battery described in second aspect, this method comprises:
The battery monitors magnetic field state by the Hall element, and determines whether to power according to the magnetic field state.
6th aspect, provides a kind of method of supplying power to, in load end described in the third aspect, this method comprises:
The load end monitors magnetic field state by the Hall element, and determines whether to receive according to the magnetic field state
Power supply.
The technical scheme provided by this disclosed embodiment can include the following benefits:
By the way that battery-end magnet and battery-end Hall element are arranged in the battery, in load end be arranged load end magnet and
Load end Hall element, so that whether battery-end Hall element supplies according to the first magnetic field state control battery monitored
Whether electricity, load end Hall element receive power supply according to the second magnetic field state control load end monitored, solve related skill
User equipment just can determine that whether battery is safe after only having battery to start power supply in art, and may be during battery power supply
The problem of causing danger;Having reached can judge whether battery powers and whether load end receives power supply before power supply,
It ensure that safe effect.Meanwhile battery-end Hall element is loaded by controlling whether battery powers according to the first magnetic field state
End Hall element is by controlling whether load end receives power supply according to the second magnetic field state, therefore, only in battery and load end
When meeting desired design simultaneously, load end just will use battery power supply, it is therefore prevented that battery bring security risk inferior.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
It is open.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and consistent with the instructions for explaining the principles of this disclosure.
Figure 1A is a kind of structural schematic diagram of user equipment shown according to an exemplary embodiment;
Figure 1B is the positional relationship of battery-end magnet and battery-end Hall element shown according to an exemplary embodiment
Schematic diagram;
Fig. 1 C is another structural schematic diagram of user equipment shown according to an exemplary embodiment;
Fig. 2 is the method flow diagram of method of supplying power to shown according to an exemplary embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
Figure 1A is please referred to, it illustrates the structural schematic diagram for the user equipment that an embodiment of the present disclosure provides, such as Figure 1A
Shown, which may include battery 110 and the load end being electrical connected with battery 110 120.Wherein, load end 120
Refer to the electrical structure for needing to power using battery 110.
Battery 110 includes battery-end Hall element 111 and battery-end magnet 112, and battery-end Hall element 111 is in electricity
Outside the magnetic field range of pond end magnet 112.
Wherein, battery-end Hall element 111 is the semiconductor using Hall effect, in actual implementation can be hall sensing
Device or other devices, can induced magnetic field, to its it is practical realization and without limitation.
Battery-end magnet 112 can be magnet, magnetic medium or other, and the present embodiment is to this and without limitation.Magnet
Certain magnetic field can be generated, battery-end Hall element 111 described in the present embodiment is in the magnetic field range of battery-end magnet 112
Outside namely battery-end Hall element 111 can't sense the magnetic field of battery-end magnet 112.For example, Figure 1B is please referred to, battery
Hold the magnetic field range of magnet 112 as shown in 11 in figure, then battery-end Hall element 111 is in outside 11 ranges.In actual implementation, electric
Pond end Hall element 111 and battery-end magnet 112 are located at the side being electrically connected in battery 110 with load end 120, such as Figure 1B institute
The position shown, the present embodiment is to the specific setting position of battery-end Hall element 111 and battery-end magnet 112 and without limitation.
In actual implementation, it is limited by the size of battery 110, the magnetism of the battery-end magnet 112 in the present embodiment is usually
Less than threshold value.
Load end 120 includes load end Hall element 121 and load end magnet 122, and load end Hall element 121 is in
Outside the magnetic field range of load end magnet 122.
Load end Hall element 121 is similar with above-mentioned described battery-end Hall element 111, load end magnet 122 with it is upper
Battery-end magnet 112 described in stating is similar, and details are not described herein.Also, in actual implementation, load end Hall element 121 and negative
The side for carrying the usually setting of end magnet 122 and being electrically connected in load end 120 with battery 110, to this and without limitation.
Battery 110 is electrically connected by sheet metal or conducting wire and load end 120.In actual implementation, the anode of battery 110
Be usually provided with sheet metal at cathode, battery 110 is electrically connected by the sheet metal and load end 120.Optionally, such as Figure 1A
Shown, the anode of battery 110 is electrically connected with the anode of load end 120, the cathode of battery 110 and the negative electricity of load end 120
Property connection.
When Hall element is in magnetic field range, Hall element can sense magnetic field, conversely, Hall element can not be felt
Magnetic field should be arrived.
In the present embodiment, battery-end Hall element 111, for monitoring the first magnetic field state, according to the first magnetic field state
Whether control battery 110 powers;First magnetic field state is for indicating whether battery-end Hall element 111 senses magnetic field.It is optional
Ground, when the first magnetic field state is for illustrating the use environment of battery 110 when indicating that battery-end Hall element 111 senses magnetic field
It is that expected use environment namely battery 110 can be used safely, controls battery 110 at this time and power;And when the first magnetic field state
When for indicating that battery-end Hall element 111 is not sensed by magnetic field, illustrate that the use environment of battery 110 is not expected use
Environment namely battery 110 may cause danger, and control battery 110 at this time and do not power.
In actual implementation, since battery-end Hall element 111 is outside the magnetic field range of battery-end magnet 112, this reality
It applies in example, when battery-end Hall element 111 senses the magnetic field of load end magnet 122, battery-end Hall element 111 is monitored
The first magnetic field state for indicating that battery-end Hall element 111 senses magnetic field;And when battery-end Hall element 111 does not incude
When to the magnetic field of load end magnet 122, the first magnetic field state that battery-end Hall element 111 monitors is for indicating battery-end suddenly
You are not sensed by magnetic field by element 111.
Figure 1A is please referred to, can also include being set in the current supply circuit of battery 110 in battery 110 in actual implementation
First switch 113.
Battery-end Hall element 111, for being used to indicate that battery-end Hall element 111 senses magnetic in the first magnetic field state
When field, control first switch 113 is closed.After the closure of first switch 113, the electric current in battery 110 can be exported, Ye Ji electricity
Pond 110 can start to power.
Battery-end Hall element 111 is also used in the first magnetic field state for indicating that battery-end Hall element 111 does not incude
When to magnetic field, control first switch 113 is disconnected.After the disconnection of first switch 113, the current supply circuit of battery 110 is disconnected, this
When, battery 110 will not power.
It is similar with battery 110, load end Hall element 121, for monitoring the second magnetic field state, according to the second magnetic field state
Whether control load end 120 receives the power supply of battery 110;Second magnetic field state is for indicating whether load end Hall element 121 is felt
Magnetic field should be arrived.
Optionally, when the second magnetic field state that load end Hall element 121 monitors is used to indicate load end Hall element
121 when sensing magnetic field, illustrate the use environment of load end 120 in expected use environment, therefore load end Hall element 121
It can control load end 120 and receive the power supply of battery 110;However, when the second magnetic field state monitored is for indicating load end suddenly
When your element 121 is not sensed by magnetic field, illustrate that the use environment of load end 120 may be not expected use environment, at this time
In order to guarantee safety, load end Hall element 121 can control load end 120 and not receive the power supply of battery 110.
Wherein, since load end Hall element 121 is outside the magnetic field range of load end magnet 122, load end suddenly
When your element 121 senses the magnetic field of battery-end magnet 112, the second magnetic field state that load end Hall element 121 monitors is used
Magnetic field is sensed in expression load end Hall element 121, and load end Hall element 121 is not sensed by battery-end magnet 112
When magnetic field, the second magnetic field state that load end Hall element 121 monitors is for indicating that load end Hall element 121 is not sensed by
Magnetic field.
It in actual implementation, further include the second switch 123 being set to in electrical circuit in load end 120.
Load end Hall element 121, for indicating that load end Hall element 121 senses magnetic field in the second magnetic field state
When, control second switch 123 is closed;In conjunction with Figure 1A, after the closure of second switch 123, load end 120 constitutes circuit, at this point,
Load end 120 allows electric current to input, at this point, load end 120 can work normally if battery 110 starts to power.
Load end Hall element 121 is also used to indicate that load end Hall element 121 is not sensed by magnetic in the second magnetic field state
When field, control second switch 123 is disconnected.In conjunction with Figure 1A, after the disconnection of second switch 123, the circuit of load end 120 is disconnected,
At this point, load end 120 does not allow electric current to input, namely the electric power of battery 110 can't be used.
It should be noted is that in order to avoid battery 110 is overcharged and then caused danger, Fig. 1 C is please referred to, in battery 110
It can also include charge-discharge protection circuit 114, which is used for charging current or charging electricity in battery
When pressure is higher than preset threshold, control first switch 113 is disconnected.This is that is, in practical applications, only in battery-end Hall
The first magnetic field state that element 111 monitors is for indicating to sense magnetic field and the charging that charge-discharge protection circuit 114 detects
When electric current or charging voltage are not higher than preset threshold, first switch 113 can be just closed namely battery 110 can just start to power,
Further ensure safety.
It needs to illustrate on the other hand, to please refer to Fig. 1 C, load end Hall element 121 can pass through MCU
(Microcontroller Unit, micro-control unit) 124 controls second switch 123, and the present embodiment is to this and without limitation.
Need to illustrate is more again, the present embodiment only by taking battery 110 and load end 120 include above structure as an example,
It in actual implementation, can also include other structures, for example, can also include battery core in battery 110, the present embodiment do this
It limits.
In conclusion user equipment provided in this embodiment, by the way that battery-end magnet and battery-end are arranged in the battery suddenly
That element, is arranged load end magnet and load end Hall element, so that battery-end Hall element is according to prison in load end
Whether the first magnetic field state control battery measured powers, and load end Hall element is controlled according to the second magnetic field state monitored
Whether load end receives power supply, and solving user equipment after only having battery to start power supply in the related technology just can determine that battery is
No safety, and dangerous problem may be had occurred and that during battery power supply;Battery can judged before power supply by having reached
Whether power and whether load end receives power supply, ensure that safe effect.Meanwhile battery-end Hall element passes through according to
Whether one magnetic field state control battery powers, and load end Hall element is by controlling whether load end connects according to the second magnetic field state
It is powered, therefore, only when battery and load end meet desired design simultaneously, load end just will use battery power supply, prevent
Battery bring security risk inferior.
Meanwhile in the above-described embodiments, for battery, even if by anode and the cathode short circuit of battery, then at this point,
Since the induction of battery-end Hall element is not sensed by magnetic field for indicating less than magnetic field namely the first magnetic field state monitored, that
Battery-end Hall element can also control battery without power supply, the problem of may causing danger when avoiding battery short circuit,
Increase the security performance of battery.
In addition, the present embodiment determines whether user equipment can normal work by the first magnetic field state and the second magnetic field state
Make, that is to say and judged by magnetic signal, avoids when being judged in the related technology by electric signal, it may be because of weldering
Connect end in contact it is bad caused by judging result inaccuracy problem.Meanwhile when being judged by electric signal, usually require
Software is supported, therefore its development cost is relatively high.
After battery-end Hall element monitors the first magnetic field state in the present embodiment, the first magnetic field state can be exported extremely
Charge-discharge protection circuit is identified first magnetic field state by charge-discharge protection circuit and according to recognition result and itself is monitored
Current Voltage situation control first switch whether be closed, avoid and need to be identified by MCU chip in the related technology, into
And need to increase chip piece and reserve port for the chip, the problem of the higher cost of battery;Battery can be reduced by having reached
Cost effect.
It should be noted that the battery in above-described embodiment can be implemented separately for an individual, and in above-described embodiment
Load end can also be implemented separately as an individual, the present embodiment is to this and without limitation.
Fig. 2 shows the method flow diagram for the method for supplying power to that one exemplary embodiment of the disclosure provides, the method for supplying power to
It can be used in user equipment shown in Figure 1A Fig. 1 C, as shown in Fig. 2, the method for supplying power to may include:
In step 210, battery monitors the first magnetic field state by battery-end Hall element, and according to the first magnetic field state
Determine whether to power;First magnetic field state is for indicating whether battery-end Hall element senses magnetic field.
In a step 220, load end monitors the second magnetic field state by load end Hall element, and according to the second magnetic field shape
State determines whether to receive power supply;Second magnetic field state is for indicating whether load end Hall element senses magnetic field.
Wherein, realization detail with reference above-described embodiment of battery and load end, details are not described herein for the present embodiment.
In conclusion method of supplying power to provided in this embodiment, by the way that battery-end magnet and battery-end are arranged in the battery suddenly
That element, is arranged load end magnet and load end Hall element, so that battery-end Hall element is according to prison in load end
Whether the first magnetic field state control battery measured powers, and load end Hall element is controlled according to the second magnetic field state monitored
Whether load end receives power supply, and solving user equipment after only having battery to start power supply in the related technology just can determine that battery is
No safety, and dangerous problem may be had occurred and that during battery power supply;Battery can judged before power supply by having reached
Whether power and whether load end receives power supply, ensure that safe effect.Meanwhile battery-end Hall element passes through according to
Whether one magnetic field state control battery powers, and load end Hall element is by controlling whether load end connects according to the second magnetic field state
It is powered, therefore, only when battery and load end meet desired design simultaneously, load end just will use battery power supply, prevent
Battery bring security risk inferior.
Meanwhile in the above-described embodiments, for battery, even if by anode and the cathode short circuit of battery, then at this point,
Since the induction of battery-end Hall element is not sensed by magnetic field for indicating less than magnetic field namely the first magnetic field state monitored, that
Battery-end Hall element can also control battery without power supply, the problem of may causing danger when avoiding battery short circuit,
Increase the security performance of battery.
In addition, the present embodiment determines whether user equipment can normal work by the first magnetic field state and the second magnetic field state
Make, that is to say and judged by magnetic signal, avoids when being judged in the related technology by electric signal, it may be because of weldering
Connect end in contact it is bad caused by judging result inaccuracy problem.Meanwhile when being judged by electric signal, usually require
Software is supported, therefore its development cost is relatively high.
After battery-end Hall element monitors the first magnetic field state in the present embodiment, the first magnetic field state can be exported extremely
Charge-discharge protection circuit is identified first magnetic field state by charge-discharge protection circuit and according to recognition result and itself is monitored
Current Voltage situation control first switch whether be closed, avoid and need to be identified by MCU chip in the related technology, into
And need to increase chip piece and reserve port for the chip, the problem of the higher cost of battery;Battery can be reduced by having reached
Cost effect.
The method of supplying power to as battery side may be implemented about the step of battery side in above-described embodiment, about load end side
The step of may be implemented become load end side method of supplying power to, this is no longer going to repeat them for the present embodiment.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (14)
1. a kind of user equipment, which is characterized in that the user equipment includes: battery and is electrical connected with the battery negative
Carry end;
The battery includes battery-end Hall element and battery-end magnet, and the battery-end Hall element is in the battery-end
Outside the magnetic field range of magnet;
The battery-end Hall element controls the battery according to first magnetic field state for monitoring the first magnetic field state
Whether power;First magnetic field state is for indicating whether the battery-end Hall element senses the magnetic of load end magnet
?;
The load end includes load end Hall element and load end magnet, and the load end Hall element is in the load
Outside the magnetic field range for holding magnet;
The load end Hall element controls the load according to second magnetic field state for monitoring the second magnetic field state
Whether end receives the battery power supply;Second magnetic field state is for indicating whether the load end Hall element senses electricity
The magnetic field of pond end magnet.
2. user equipment according to claim 1, which is characterized in that
When the battery-end Hall element is in the magnetic field range of the load end magnet, first magnetic field state is used for
Indicate that the battery-end Hall element senses the magnetic field of load end magnet;The battery-end Hall element, it is described for controlling
Battery power supply;
When the battery-end Hall element is in outside the magnetic field range of the load end magnet, first magnetic field state is used for
Indicate that the battery-end Hall element is not sensed by the magnetic field of load end magnet;The battery-end Hall element, is also used to control
The battery is not powered.
3. user equipment according to claim 2, which is characterized in that the battery further includes the confession for being set to the battery
First switch in electrical circuit;
The battery-end Hall element, for being used to indicate that the battery-end Hall element is sensed in first magnetic field state
When the magnetic field of load end magnet, the first switch closure is controlled;
The battery-end Hall element is also used in first magnetic field state for indicating that the battery-end Hall element is not felt
When should arrive the magnetic field of load end magnet, controls the first switch and disconnect.
4. user equipment according to claim 1, which is characterized in that
When the load end Hall element is in the magnetic field range of the battery-end magnet, second magnetic field state is used for
Indicate that the load end Hall element senses the magnetic field of battery-end magnet;The load end Hall element, it is described for controlling
Load end receives the battery power supply;
When the load end Hall element is in outside the magnetic field range of the battery-end magnet, second magnetic field state is used for
Indicate that the load end Hall element is not sensed by the magnetic field of battery-end magnet;The load end Hall element, is also used to control
The load end does not receive the battery power supply.
5. user equipment according to claim 4, which is characterized in that further include being set to use electrical circuit in the load end
In second switch;
The load end Hall element, for indicating that the load end Hall element senses battery in second magnetic field state
When holding the magnetic field of magnet, the second switch closure is controlled;
The load end Hall element is also used to indicate that the load end Hall element is not sensed by second magnetic field state
When the magnetic field of battery-end magnet, controls the second switch and disconnect.
6. a kind of battery, which is characterized in that the battery includes battery-end Hall element and battery-end magnet, the battery-end
Hall element is in outside the magnetic field range of the battery-end magnet;
The battery-end Hall element controls whether the battery powers according to the magnetic field state for monitoring magnetic field state;
The magnetic field state is for indicating whether the battery-end Hall element senses the magnetic field of load end magnet.
7. battery according to claim 6, which is characterized in that
When the magnetic field state, which is used for, indicates that the battery-end Hall element senses the magnetic field of load end magnet, the battery
Hall element is held, for controlling the battery power supply;
When the magnetic field state, which is used for, indicates that the battery-end Hall element is not sensed by the magnetic field of load end magnet, the electricity
Pond end Hall element is also used to control the battery and does not power.
8. battery according to claim 7, which is characterized in that the battery further includes the power supply time for being set to the battery
Switch in road;
The battery-end Hall element, for being used to indicate that the battery-end Hall element senses load in the magnetic field state
When holding the magnetic field of magnet, closed the switch described in control;
The battery-end Hall element is also used in the magnetic field state for indicating that the battery-end Hall element is not sensed by
When the magnetic field of load end magnet, controls the switch and disconnect.
9. a kind of load end, which is characterized in that the load end includes load end Hall element and load end magnet, described negative
End Hall element is carried to be in outside the magnetic field range of the load end magnet;
The load end Hall element controls whether the load end connects according to the magnetic field state for monitoring magnetic field state
It is powered;The magnetic field state is for indicating whether the load end Hall element senses the magnetic field of battery-end magnet.
10. load end according to claim 9, which is characterized in that
When the magnetic field state, which is used for, indicates that the load end Hall element senses the magnetic field of battery-end magnet, the load
Hall element is held, receives power supply for controlling the load end;
It is described negative when the magnetic field state, which is used for, indicates that the load end Hall element is not sensed by the magnetic field of battery-end magnet
End Hall element is carried, is also used to control the load end and does not receive power supply.
11. load end according to claim 10, which is characterized in that further include being set to use electrical circuit in the load end
In switch;
The load end Hall element, for indicating that the load end Hall element senses battery-end magnetic in the magnetic field state
When the magnetic field of body, closed the switch described in control;
The load end Hall element is also used to indicate that the load end Hall element is not sensed by battery in the magnetic field state
When holding the magnetic field of magnet, controls the switch and disconnect.
12. a kind of method of supplying power to, which is characterized in that be used in user equipment as claimed in claim 1 to 5, the side
Method includes:
The battery monitors the first magnetic field state by the battery-end Hall element, and is determined according to first magnetic field state
Whether power;First magnetic field state is for indicating whether the battery-end Hall element senses the magnetic of load end magnet
?;
The load end monitors the second magnetic field state by the load end Hall element, and true according to second magnetic field state
It is fixed whether to receive power supply;Second magnetic field state is for indicating whether the load end Hall element senses battery-end magnet
Magnetic field.
13. a kind of method of supplying power to, which is characterized in that in the battery as described in claim 6 to 8 is any, the method packet
It includes:
The battery monitors magnetic field state by the battery-end Hall element, and determines whether to supply according to the magnetic field state
Electricity.
14. a kind of method of supplying power to, which is characterized in that in the load end as described in claim 9 to 11 is any, the method
Include:
The load end monitors magnetic field state by the load end Hall element, and determines whether to connect according to the magnetic field state
It is powered.
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CN201611090801.7A CN106654408B (en) | 2016-11-30 | 2016-11-30 | User equipment, battery, load end and method of supplying power to |
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CN201611090801.7A CN106654408B (en) | 2016-11-30 | 2016-11-30 | User equipment, battery, load end and method of supplying power to |
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CN112904107B (en) * | 2021-01-15 | 2024-04-30 | 公牛集团股份有限公司 | Electrical equipment and load detection circuit thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6266563A (en) * | 1985-09-19 | 1987-03-26 | Koito Mfg Co Ltd | Power supply equipment |
CN101243591A (en) * | 2005-08-16 | 2008-08-13 | 捷通国际有限公司 | Inductive power supply, remote device powered by inductive power supply and method for operating same |
CN103701170A (en) * | 2013-12-20 | 2014-04-02 | 浙江绿源电动车有限公司 | Discharge control device, battery system and electric vehicle |
CN103838289A (en) * | 2014-03-13 | 2014-06-04 | 绍兴光大芯业微电子有限公司 | Circuit structure and method for achieving accurate constant-current output control |
Family Cites Families (1)
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US9461499B2 (en) * | 2012-09-07 | 2016-10-04 | Everpurse, Inc. | Personal wireless charging system |
-
2016
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6266563A (en) * | 1985-09-19 | 1987-03-26 | Koito Mfg Co Ltd | Power supply equipment |
CN101243591A (en) * | 2005-08-16 | 2008-08-13 | 捷通国际有限公司 | Inductive power supply, remote device powered by inductive power supply and method for operating same |
CN103701170A (en) * | 2013-12-20 | 2014-04-02 | 浙江绿源电动车有限公司 | Discharge control device, battery system and electric vehicle |
CN103838289A (en) * | 2014-03-13 | 2014-06-04 | 绍兴光大芯业微电子有限公司 | Circuit structure and method for achieving accurate constant-current output control |
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