CN107579599A - Wireless charging device and wireless charging system of group robot - Google Patents
Wireless charging device and wireless charging system of group robot Download PDFInfo
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- CN107579599A CN107579599A CN201710888747.9A CN201710888747A CN107579599A CN 107579599 A CN107579599 A CN 107579599A CN 201710888747 A CN201710888747 A CN 201710888747A CN 107579599 A CN107579599 A CN 107579599A
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- 238000007600 charging Methods 0.000 title claims abstract description 189
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- 238000004891 communication Methods 0.000 claims description 25
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Abstract
The invention is suitable for the technical field of battery charging, and provides a wireless charging device and a wireless charging system of group robots, comprising: the system comprises a transmitting module, a receiving module and a transfer module; the transmitting module performs voltage reduction and frequency multiplication on the voltage to obtain proper voltage and transmits the proper voltage through a coil; the receiving module receives the electric signal generated by the transmitting module through the receiving coil, and rectifies the received signal into proper voltage through the high-frequency rectifying and filtering unit to charge the electric equipment; the secondary coil transmitting unit of the transfer module can transmit the electromagnetic signal to other electric equipment adjacent to the current electric equipment for the second time; in addition, the automatic switching unit of the receiving module automatically cuts off the circuit according to the residual electric quantity of the electric equipment, so that the problem that the charging time and the charging safety are contradictory when the high-capacity wireless charging is carried out is effectively solved.
Description
Technical field
The invention belongs to battery boosting technology field, more particularly to the wireless charging of wireless charging device and Group Robots
System.
Background technology
Wireless charging technology is a kind of contactless charging modes using inductive.The advantage of wireless charging technology exists
In convenience and security, future will be widely used in all kinds of electric equipments.However, wireless charging device is for high power capacity
Electric capacity when being charged, for example be provided with the Group Robots of high power capacity electric capacity, it may appear that problems with：When using high current
When being charged for Group Robots, it will cause the heat of battery pack drastically to raise, it is dangerous；When using low current as colony's machine
When device people charges, it will so that the charging interval of Group Robots is oversize, it is not intelligent enough；Therefore, existing wireless charging skill
Art can not solve the problems, such as that the charging interval in charging process contradicts with charging safety when being charged to the electric capacity of high power capacity.
The content of the invention
In view of this, the embodiments of the invention provide wireless charging device and the wireless charging system of Group Robots, with
Solve to carry out the charging interval caused by wireless charging to the electric capacity of high power capacity in the prior art and charging safety is irreconcilable
Problem.
The first aspect of the embodiment of the present invention provides a kind of wireless charging device, including：Transmitter module, receiving module and
Transit module；
The transmitter module includes power frequency switch buck unit, small echo multiplier unit, transmitting coil unit, the first communication unit
Member, the first control unit and pulse detection unit, the power frequency switch buck unit, small echo multiplier unit, transmitting coil unit
And first be sequentially connected between communication unit, first control unit and pulse detection unit connect with transmitting coil unit respectively
Connect；
The power frequency switch buck unit is used for the scope for adjusting output voltage；The small echo multiplier unit is used to improve frequency
Rate stability；The transmitting coil unit is used to convert electrical energy into electromagnetic energy, concurrent radio magnetic energy；First communication unit
For completing the information transfer between the receiving module；The pulse detection unit is used to detect and transmit the emission lines
Signal caused by circle；First control unit is used for the transmission for controlling electric energy and signal；
The receiving module includes energy acceptance unit, receiving coil unit, filtering high-frequency rectifier unit, the second control list
Member, the second communication unit and reception of impulse unit, the energy acceptance unit, receiving coil unit, filtering high-frequency rectifier unit,
It is sequentially connected between second control unit, the second communication unit and reception of impulse unit；
The energy acceptance unit is used to receive electric signal caused by transmitter module or magnetic signal；Receiving coil unit is used for
Electric signal caused by energy acceptance unit is received, and the electric signal of reception is converted into electric signal and magnetic signal；The high frequency is whole
Stream filter unit is charged for converting input voltage into suitable voltage；Second control unit is used to control to wait to fill
Electrical equipment continues to charge；Second communication unit is used to complete the information transfer between transmitter module；The pulse connects
Receive the pulse signal that unit is used to detecting and receiving transmitter module transmitting；
The transit module is connected with the receiving module, including automatic shunt unit and Secondary Emission coil unit；Institute
State automatic shunt unit to be used for when charging system is electric equipment charging, while can be its adjacent with the electric equipment
His electric equipment transmits electric energy；The Secondary Emission coil unit is used for the Secondary Emission function of completing electromagnetic signal.
Optionally, the wireless charging device also includes：Super capacitor group unit, connect with the filtering high-frequency rectifier unit
Connect, the super capacitor group unit is used to store the electric energy that the receiving module receives.
Optionally, the transmitter module of the wireless charging device also includes the first temperature unit, first temperature unit
It is connected with the transmitting coil unit, for detecting the temperature of transmitter module.
Optionally, the receiving module of the wireless charging device also includes second temperature unit, the second temperature unit
It is connected with second control unit, for detecting the temperature of receiving module.
Optionally, the wireless charging device is during charging, the first temperature unit of the transmitter module and connects
The second temperature unit for receiving module detects the temperature of transmitter module and receiving module respectively, for when transmitter module and receiving module
Temperature overheating when, the information of pause charging is sent to the first control unit or the second control unit, so as to suspend charging.
Optionally, the receiving module of the wireless charging device also includes：Automatic switch unit and load protection unit；Institute
The one end for stating automatic switch unit is connected with the filtering high-frequency rectifier unit, and the other end is connected with the load protection unit,
For the circuitry cuts completed fault or/and charged when finishing；The other end of the load protection unit and described second
Control unit connects, for when voltage or/and electric current occur abnormal, producing the order for stopping charging action.
Optionally, when abnormal conditions occur in charging process for the wireless charging device, the load of the receiving module
Protection location transmits the information for terminating charging to the first control unit of transmitter module, the first control by the second control unit
Unit gives pulse detection unit information transfer again, so as to terminate charging.
Optionally, the wireless charging device is in charging process, and charging equipment arrangement mode arranges for multilayer, lower floor
Charging equipment can be converted to magnetic energy by the secondary coil transmitter unit of transit module while charging by electric energy is obtained
And upper strata charging equipment is transferred to, the magnetic energy of reception is converted to electric energy by upper strata charging equipment again.
Optionally, in charging process, charging panel is filled the wireless charging device using the pulse discontinuous of row or column
Method for electrically.
The second aspect of the embodiment of the present invention provides a kind of wireless charging system of Group Robots, including：Including filling
Wireless charging device described in electroplax and any of the above-described, the wireless charging device are arranged in robot, the robot
It is positioned over six faces to be equipped with the hexahedron of coil, multiple hexahedrons is arranged as to the form of multilayer cubic, work as charging
When plate uses the charging method of discontinuous to be charged for lower machine people, lower machine people launches magnetic field and filled for upper strata robot simultaneously
Electricity, when all robots to be charged complete charging, terminate charging.
Existing beneficial effect is the embodiment of the present invention compared with prior art：Wireless charging device provided by the invention and
The wireless charging system of Group Robots, including：Transmitter module, receiving module and transit module；The transmitter module is to voltage
Decompression is carried out with after process of frequency multiplication, obtaining suitable voltage and being gone out by coil transmissions；Receiving module is connect by receiving coil
Electric signal caused by transmitter module is received, and is to be after suitable voltage by the signal rectification of reception by filtering high-frequency rectifier unit
Electrical equipment charges；The secondary coil transmitter unit of transit module can give electromagnetic signal Secondary Emission current power equipment
Other adjacent electrical equipments, can solve other charging equipments apart from charge power supply farther out when, whenever and wherever possible
The problem of being charged.In addition, the automatic switch unit of receiving module according to the dump energy of electrical equipment come automatic complete
Into the cut-out of circuit, charging interval and charging safety when carrying out wireless charging to high power capacity so as to effectively solve contradict
The problem of and high power capacity apart from power supply farther out when charging inconvenience the problem of.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the structural representation of wireless charging device provided in an embodiment of the present invention；
Fig. 2 is the structural representation of the transmitter module of wireless charging device provided in an embodiment of the present invention；
Fig. 3 is the structural representation of the receiving module of wireless charging device provided in an embodiment of the present invention；
Fig. 4 is the structural representation of the transit module of wireless charging device provided in an embodiment of the present invention；
Fig. 5 is the schematic diagram of the wireless charging system of Group Robots provided in an embodiment of the present invention.
Embodiment
In describing below, in order to illustrate rather than in order to limit, it is proposed that such as tool of particular system structure, technology etc
Body details, thoroughly to understand the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention can also be realized in the other embodiments of details.In other situations, omit to well-known system, device, electricity
Road and the detailed description of method, in case unnecessary details hinders description of the invention.
In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment.
Embodiment one
Referring to Fig. 1, there is provided a kind of structural representation of wireless charging device, details are as follows：
The wireless charging device that the present embodiment provides includes：Transmitter module 100, receiving module 200 and transit module 300.
Wherein, transmitter module 100 is sequentially connected with receiving module 200 and transit module 300.Transmitter module 100 is by electric energy
Be converted to electromagnetic energy and launch the electromagnetic energy to the receiving module 200；Receiving module 200 is logical with the transmitter module 100
Cross communication transmission information, receiving module 200 receives the electromagnetic energy that the transmitter module 100 is sent and by the electricity of reception
Suitable voltage is converted to as electric equipment charging after rectifying and wave-filtering can be carried out；Transit module 300 is connected with receiving module 200,
A part of electric energy can be obtained from receiving module 200 and the electric energy Secondary Emission of acquisition is given into adjacent its of the electric equipment
His electric equipment.
Further, power frequency switch buck unit 101, small echo multiplier unit are included referring to Fig. 2, the transmitter module 100
102nd, transmitting coil unit 103, the first communication unit 104, the first control unit 105 and pulse detection unit 106, the power frequency
It is sequentially connected between switch buck unit 101, small echo multiplier unit 102, the communication unit 104 of transmitting coil unit 103 and first,
First control unit 105 and pulse detection unit 106 are connected with transmitting coil unit 103 respectively.
Wherein, the power frequency switch buck unit 101 is used for the scope for adjusting output voltage.Specifically, the power frequency is opened
The voltage of reception can be adjusted within the specific limits using electromagnetic induction principle by closing pressure unit 101, to meet that different electrical equipment are set
The standby demand to voltage.
Wherein, the small echo multiplier unit 102 is used to improve frequency stability.Specifically, small echo multiplier unit 102 can be with
Realized by frequency multiplier, carrying for frequency stability is realized for the integral multiple of frequency input signal by the frequency of output signal
It is high.
Wherein, the transmitting coil unit 103 is used to convert electrical energy into electromagnetic energy, concurrent radio magnetic energy.Specifically, institute
It is saddle-type coil to state transmitting coil, and electric current flows to the filtering high-frequency rectifier list of receiving module 200 by transmitting coil unit 103
Member is adjusted.
Wherein, first communication unit 104 is used to complete the information transfer between the receiving module 200；Specifically
, when receiving module 200 needs to receive electric energy to electric equipment, entered by communication and the first communication unit 104
Row communication.
Further, the pulse detection unit 106 is used to detect and transmit signal caused by the transmitting coil 103；
Specifically, presence of the pulse detection unit 106 by detecting pulse can detect whether transmitting coil is in normal operating conditions,
When receiving correct pulse signal, the signal of reception can be transferred out.First control unit 105 is used to control
The transmission of electric energy and signal.
Optionally, the transmitter module also includes the first temperature unit 107, first temperature unit 107 and the hair
Ray coil unit 103 connects, for detecting the temperature of transmitter module 100.When the temperature for detecting transmitter module is higher than default threshold
During value, the information for producing pause charging gives the first control unit 105, then the first control unit 105 then stops electric energy and signal
Transmission.
Further, energy acceptance unit 201, receiving coil unit 202, high frequency are included referring to Fig. 3, the receiving module
Rectification filtering unit 203, the second control unit 208, the second communication unit 207 and reception of impulse unit 206, the energy acceptance
Unit 201, receiving coil unit 202, filtering high-frequency rectifier unit 203, the second control unit 208, the and of the second communication unit 207
It is sequentially connected between reception of impulse unit 201.
Wherein, the energy acceptance unit 201 is used to receive electric signal or magnetic signal caused by transmitter module 100；Pass through
Energy acceptance unit 201 can receive the electromagnetic energy that transmitter module 100 is launched to receiving module 200.
Wherein, receiving coil unit 202 is used to receive electric signal caused by energy acceptance unit 201, and by the electricity of reception
Signal is converted to electric signal and magnetic signal.The filtering high-frequency rectifier unit 203 is used to convert input voltage into suitable electricity
Pressure is charged.The electric current that receiving coil 202 receives not necessarily meets the requirement of the charging current of charging equipment, therefore, needs
To use filtering high-frequency rectifier unit 203 that the electric current of reception is adjusted to the rated voltage and rated current for being adapted to charging equipment.
Wherein, second control unit 208 is used to control electrical equipment to be charged to continue to charge；Second control unit 208
The signal reception state of receiving module 200 is determined by producing control information.For example, when second temperature unit 209 detects
When the temperature of receiving module 200 is higher than threshold value, then second temperature unit 209 produces the signal that pause is charged and gives the second control unit
208, then the pause of control receiver module 200 receives transmitter module to the second control unit 208 after the information of pause charging is received
Electromagnetic energy caused by 100.
Wherein, second communication unit 208 is used to complete the information transfer between transmitter module 100；The pulse
Receiving unit 201 is used for the pulse signal for detecting and receiving the transmitting of transmitter module 100.
Wherein, the reception of impulse unit 201 can first detect transmitter module 100 transmitting pulse signal it is whether correct,
The pulse signal that transmitter module 100 is launched is received under the premise of pulse signal is correct；When the pulse signal of detection is incorrect,
The first communication unit 104 of transmitter module 100 is transmitted information to by the second communication unit 207, the first communication unit 104 will
Information transfer gives the first control unit 105, and then controls pulse detection unit 106 to re-emit pulse signal.
Optionally, the receiving module 200 also includes second temperature unit 209, the second temperature unit 209 with it is described
Second control unit 208 connects, for detecting the temperature of receiving module 200.
Optionally, when during charging, the first temperature unit 107 and receiving module 200 of the transmitter module 100
Second temperature unit 209 detect the temperature of transmitter module 100 and receiving module 200 respectively, for when transmitter module 100 and connecing
When receiving the temperature overheating of module 200, the information of pause charging is sent to the first control unit 105 or the second control unit 208, from
And suspend charging.
Wherein, the first temperature unit 107 detects transmitter module 100 and receiving module 200 respectively with second temperature unit 209
Temperature, prevent temperature overheating, produce the situation of damage electrical equipment.When detecting temperature overheating, by the letter of temperature overheating
Breath is transferred to the first control unit 105 and the second control unit 208.First control unit 105 transmits information to pulse spy again
Unit 106 is surveyed, so as to stop the transmitting of the electric energy of transmitter module 100；Second control unit 208 gives the information transfer of temperature overheating
Reception of impulse unit 206, received so as to stop the electric energy of receiving module 200.Pass through the first temperature unit 107 and second temperature list
Member 209 is separately positioned on transmitter module 100 and receiving module 200, to ensure the temperature of transmitter module 100 and receiving module 200
Degree is in safe range.
Further, referring to Fig. 4, the transit module 300 is connected with the receiving module 200, including automatic shunt list
Member 301 and Secondary Emission coil unit 302；The automatic shunt unit 301 is used for when charging system is that electric equipment charges,
Can be that other electric equipments adjacent with the electric equipment transmit electric current simultaneously；The Secondary Emission coil unit 302 is used
In the Secondary Emission function of completing electromagnetic signal.
Wherein, the setting of transit module 300 is to be transmitted to surrounding again for the ease of the electric energy for receiving receiving module 200
Electrical equipment, the function of realizing charging device while charged for multiple equipment.
Optionally, described device also includes：Super capacitor group unit, it is connected with the filtering high-frequency rectifier unit, it is described
Super capacitor group unit is used to store the electric energy that the receiving module receives.
Wherein, super capacitor group unit is mainly made up of ultracapacitor, and ultracapacitor is otherwise known as electrochemical capacitor
Device, electrode material is made up of carbon material and uses organic electrolyte as medium, by polarized electrolytic matter come energy storage.It is described super
Capacitor has the characteristics of charging capacity is big, can be used for storing the electric energy that receiving module receives.In addition, the storage of ultracapacitor
Energy process has invertibity and high efficiency.
Further, because electric capacity can cause the temperature of electric capacity to raise during discharge and recharge, electric capacity permanent worker inferior
When making in hot environment, easily there is electric capacity and rupture and then trigger electric capacity blast.However, process of the ultracapacitor in work
In can't produce chemical reaction, so that exothermic effect will not be produced, and then solve electric capacity inferior in the environment of high temperature easily
The phenomenon of blast.
Optionally, the receiving module also includes：Automatic switch unit 204 and load protection unit 205；It is described to cut automatically
The one end for changing unit 204 is connected with the filtering high-frequency rectifier unit 203, and the other end is connected with the load protection unit 205,
For the circuitry cuts completed fault or/and charged when finishing；The other end of the load protection unit 205 and described the
Two control units 208 connect, for when voltage or/and electric current occur abnormal, producing the order for stopping charging action.
Optionally, when abnormal conditions occur in charging process, the load protection unit 205 of the receiving module 200
The information for terminating charging is transmitted to the first control unit 105 of transmitter module 100, the first control by the second control unit 208
Unit 105 processed is again information transfer to pulse detection unit 106, so as to terminate charging.
Wherein, the abnormal conditions can be the fluctuated of voltage or electric current, and load protection unit 205 is detecting this
During one abnormal conditions, produce the information for terminating charging and transmitter module 100 is transmitted information to by way of being wirelessly transferred, from
And charging is terminated, protect the safety of electrical equipment.
Optionally, in charging process, charging equipment arrangement mode arranges for multilayer, and lower floor's charging equipment is charging
While electric energy can will be obtained by the secondary coil transmitter unit 302 of transit module and be converted to magnetic energy and be transferred to upper strata and treat
The magnetic energy of reception is converted to electric energy by charging equipment, upper strata charging equipment again.
In order to reach the requirement for shortening the charging interval, charging equipment is arranged as to the overlapping form of multilayer, when one
Charging equipment is during charging, while charging equipment is also used as launching a part of electricity that one end receives charging equipment
Magnetic energy can be converted electrical energy into by secondary coil transmitter unit 302, and is other chargings adjacent with the charging equipment
Equipment is charged.
Optionally, in charging process, using the charging method of the pulse discontinuous of row or column.
It is readily appreciated that, common coil can produce magnetic field when electric current flows through around coil, and produced
Magnetic field be constant；And when the electric current in coil is alternating current, magnetic field can also be produced, caused magnetic field is alternation.
Based on the above-mentioned fact, when using the normal coil to be charged for electrical equipment, because magnetic field is constant, long-term charging can cause charging to set
, potential safety hazard be present in standby heating.Horizontal pulse or row pulse are that a kind of positive half cycle is different from the waveform shape of negative half period and amplitude
The electric current of a kind of alternating current to differ greatly, the horizontal pulse or row pulse has directionality, that is, with positive-negative polarity.When
When using horizontal pulse or the row pulse to be charged as the electric current in coil for electrical equipment, because the change of electric current will produce alternation
Magnetic field, long-term charging will not also cause the heating of charging equipment, so as to ensure the security of charging process.
Meanwhile using the charging method of determinant interruption during charging, the charging interval respectively accounts for whole with the time of having a rest
The half of individual charge cycle.Specifically, can by adjust the frequency of the horizontal pulse or row pulse adjust the charging interval with
Time of having a rest.It can ensure that battery will not generate heat by using the charging method of discontinuous, be further ensured that the peace of battery charging
Quan Xing.
Meanwhile in specific one-to-one charging process, can be with the charging modes using trickle charge of adaptability, directly
Untill both sides' electricity is equal, is charged, saved with meeting quickly to treat charging robot during one-to-one charging
Charging interval.
Wireless charging device provided in an embodiment of the present invention, is depressured and process of frequency multiplication by transmitter module to voltage
Afterwards, obtain suitable voltage and gone out by coil transmissions, receiving module receives transmitter module by receiving coil and produces telecommunications
Number, and it is that electrical equipment charges after suitable voltage to be by the signal rectification of reception by filtering high-frequency rectifier unit；Middle revolving die
The secondary coil transmitter unit of block can give electromagnetic signal Secondary Emission other adjacent electrical equipments of current power equipment；
In addition, the automatic switch unit of receiving module is automatically performed the cut-out of circuit according to the dump energy of electrical equipment, also,
The discontinuous charging modes of the row or column used in charging process can ensure the security of charging, so as to effectively solve pair
The problem of charging interval and charging safety when high power capacity carries out wireless charging contradict.
Embodiment two
Referring to Fig. 5, the embodiments of the invention provide a kind of wireless charging system of Group Robots, including the He of charging panel 50
Wireless charging device described in embodiment one, the wireless charging device are arranged in robot, and the robot is positioned over one
Individual six face is equipped with the hexahedron of coil, and multiple hexahedrons are arranged as to the form of multilayer cubic, when between charging panel use
When the charging method of disconnected formula charges for lower machine people, lower machine people launches magnetic field and charged for upper strata robot simultaneously, works as institute
Need to be charged robot when completing charging, terminate charging.
Each small hexahedron 51 in Fig. 5 represents a robot, and each robot is both provided with transmitter module, receives
Module and transit module.In order to realize the purpose for shortening the charging interval, the arrangement mode of robot is arranged to overlapping by the present invention
Hexahedron, be both provided with transmitting coil in each hexahedral side.When the charging panel 50 enters for the robot of lower floor
During row charging, lower machine people simultaneously can be launched a part of electric energy of reception by the transit module being arranged in robot
Other robot to surrounding.In order to be further ensured that transit module can smoothly transmit a signal to the other machines of surrounding
People, the transmitting in magnetic field can also further be realized by the coil being arranged on hexahedron, so that charge
Robot can launch magnetic field simultaneously from six faces.Meanwhile the robot of surrounding turns the magnetic energy of reception after magnetic field is received
Electric energy is changed to, realizes efficient, quick three-dimensional charging modes.
Further, magnetic force rail is additionally provided with by the cube of the sandwich construction, when all machines are completed per capita
After charging, information to magnetic force rail, the magnetic force rail finished that charge is sent by the automatic switch unit of receiving module and is being received
After the information finished to the charging that automatic switch unit is sent, the cube robot of sandwich construction is moved to beyond charging panel
Position, while charged for the cube robot of next sandwich construction.Wherein, magnetic force rail is by magnetic metal device
What part was formed.
The wireless charging system of Group Robots provided in an embodiment of the present invention, the wireless charging provided based on a upper embodiment
Electric installation, the transmitter module carry out decompression to voltage with after process of frequency multiplication, obtaining suitable voltage and going out by coil transmissions
Go；Receiving module receives electric signal caused by transmitter module by receiving coil, and will be received by filtering high-frequency rectifier unit
Signal rectification be robot charging after suitable voltage；The secondary coil transmitter unit of transit module can be by electromagnetic signal
Secondary Emission gives the adjacent other robot of current robot；In addition, the automatic switch unit of receiving module is according to robot
Dump energy be automatically performed the cut-out of circuit；Also, during charging, between the pulse for the row or column that charging panel uses
Disconnected formula charging method, can be effectively ensured the security of battery charging process, and nothing is carried out to high power capacity so as to effectively solve
The problem of charging interval and charging safety during micro USB electricity contradict.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme, all should include
Within protection scope of the present invention.
Claims (10)
- A kind of 1. wireless charging device, it is characterised in that including：Transmitter module, receiving module and transit module；The transmitter module include power frequency switch buck unit, small echo multiplier unit, transmitting coil unit, the first communication unit, First control unit and pulse detection unit, the power frequency switch buck unit, small echo multiplier unit, transmitting coil unit and It is sequentially connected between one communication unit, first control unit and pulse detection unit are connected with transmitting coil unit respectively；The power frequency switch buck unit is used for the scope for adjusting output voltage；The small echo multiplier unit is steady for improving frequency Fixed degree；The transmitting coil unit is used to convert electrical energy into electromagnetic energy, concurrent radio magnetic energy；First communication unit is used for Complete the information transfer between the receiving module；The pulse detection unit is used to detecting and transmitting the transmitting coil production Raw signal；First control unit is used for the transmission for controlling electric energy and signal；The receiving module include energy acceptance unit, receiving coil unit, filtering high-frequency rectifier unit, the second control unit, Second communication unit and reception of impulse unit, the energy acceptance unit, receiving coil unit, filtering high-frequency rectifier unit, It is sequentially connected between two control units, the second communication unit and reception of impulse unit；The energy acceptance unit is used to receive electric signal caused by transmitter module or magnetic signal；Receiving coil unit is used to receive Electric signal caused by energy acceptance unit, and the electric signal of reception is converted into electric signal and magnetic signal；The high-frequency rectification filter Ripple unit is charged for converting input voltage into suitable voltage；Second control unit is used to control electricity to be charged Device continues to charge；Second communication unit is used to complete the information transfer between transmitter module；The reception of impulse list Member is used for the pulse signal for detecting and receiving transmitter module transmitting；The transit module is connected with the receiving module, including automatic shunt unit and Secondary Emission coil unit；It is described from Dynamic dividing cell is used for when charging system is that electric equipment charges, while can be other electricity adjacent with the electric equipment Device equipment transmits electric energy；The Secondary Emission coil unit is used for the Secondary Emission function of completing electromagnetic signal.
- 2. wireless charging device as claimed in claim 1, it is characterised in that described device also includes：Super capacitor group unit, It is connected with the filtering high-frequency rectifier unit, the super capacitor group unit is used to store the electric energy that the receiving module receives.
- 3. wireless charging device as claimed in claim 1, it is characterised in that the transmitter module also includes the first temperature list Member, first temperature unit is connected with the transmitting coil unit, for detecting the temperature of transmitter module.
- 4. wireless charging device as claimed in claim 1, it is characterised in that the receiving module also includes second temperature list Member, the second temperature unit is connected with second control unit, for detecting the temperature of receiving module.
- 5. the wireless charging device as described in claim 3 or 4, it is characterised in that when during charging, the transmitting mould First temperature unit of block and the second temperature unit of receiving module detect the temperature of transmitter module and receiving module respectively, are used for When the temperature overheating of transmitter module and receiving module, the information for sending pause charging is single to the first control unit or the second control Member, so as to suspend charging.
- 6. wireless charging device as claimed in claim 1, it is characterised in that the receiving module also includes：Automatically switch single Member and load protection unit；One end of the automatic switch unit is connected with the filtering high-frequency rectifier unit, the other end and institute The connection of load protection unit is stated, for the circuitry cuts completed fault or/and charged when finishing；The load protection unit The other end be connected with second control unit, for when voltage or/and electric current occur abnormal, producing and stopping charging action Order.
- 7. wireless charging device as claimed in claim 6, it is characterised in that when abnormal conditions occur in charging process, The load protection unit of the receiving module transmits the information for terminating charging to the of transmitter module by the second control unit One control unit, the first control unit give pulse detection unit information transfer again, so as to terminate charging.
- 8. wireless charging device as claimed in claim 1, it is characterised in that in charging process, charging equipment arrangement side Formula is arranged for multilayer, and lower floor's charging equipment be able to will be obtained while charging by the secondary coil transmitter unit of transit module Obtain electric energy to be converted to magnetic energy and be transferred to upper strata charging equipment, the magnetic energy of reception is converted to electricity by upper strata charging equipment again Energy.
- 9. wireless charging device as claimed in claim 1, it is characterised in that in charging process, charging panel uses row or column Pulse discontinuous charging method.
- 10. a kind of wireless charging system of Group Robots, it is characterised in that any including charging panel, such as claim 1 to 9 Wireless charging device described in, the wireless charging device are arranged in robot, and the robot is positioned over six faces It is equipped with the hexahedron of coil, multiple hexahedrons is arranged as to the form of multilayer cubic, when charging panel is using discontinuous When charging method is that lower machine people charges, lower machine people launches magnetic field as the charging of upper strata robot simultaneously, when needing to be filled When electric machine people completes charging, charging is terminated.
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| CN107579599B (en) | 2019-09-24 |
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