CN102013735B - Inductive power supply device, inductive power supply system and control method of inductive power supply system - Google Patents
Inductive power supply device, inductive power supply system and control method of inductive power supply system Download PDFInfo
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- CN102013735B CN102013735B CN2009103067229A CN200910306722A CN102013735B CN 102013735 B CN102013735 B CN 102013735B CN 2009103067229 A CN2009103067229 A CN 2009103067229A CN 200910306722 A CN200910306722 A CN 200910306722A CN 102013735 B CN102013735 B CN 102013735B
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Abstract
The invention relates to an inductive power supply device, an inductive power supply system and a control method of an inductive power supply system, which solves the problem that electric power specifications of power supply and power consumption are not matched during inductive power supply. The inductive power supply device is used for matching with at least one inductive electrical installation and comprises a code setting unit, a first wireless communication unit, a first electromagnetic inductive unit and a first control unit, wherein the code setting unit is used for specifying non-repeated authentication codes to each matched inductive electrical installation in one-to-one mode; the first wireless communication unit is used for information communication with each inductive electrical installation by wireless transmission; the first electromagnetic inductive unit is used for generating an electromagnetic field for inductive power supply; the first control unit is connected withthe code setting unit, the first wireless communication unit and the first electromagnetic inductive unit, and is used for controlling the first wireless communication unit to transmit the corresponding authentication codes to each matched inductive electrical installation; and the first control unit receives the authentication codes returned by each inductive electrical installation by the firstwireless communication unit so as to control the first electromagnetic inductive unit for supplying power to any inductive electrical installation with the matched authentication codes.
Description
Technical field
The present invention relates to the control method of the electric power system of the electric power system of a kind of electric supply installation of induction electrical equipment, a kind of induction electrical equipment and a kind of induction electrical equipment.
Background technology
General electric equipment products operate except external civil power, mostly use battery pack.And just must connecting charger, charges every use a period of time of battery pack.Because required consumption of electric power all is not quite similar during each electric equipment products work, so the specification of battery pack and charger also is not quite similar.Thereby along with the increase of electric equipment products in the family, so that charger miscellaneous is deposited in family, produce not easily contained disappearance.In order to reduce the use of battery pack and charger, develop gradually with the induction type power supplying device to come the induction type electrical installation is powered.Utilize the mode of electromagnetic induction to produce electric power, the induction type electrical installation that is positioned on the induction type power supplying device is operated.Yet, for the induction type power supplying device that makes a kind of electrical power specification can safety to different induction type electrical installation power supplies, the induction type electrical installation that the user must manual identified be suitable for is used.In case user's carelessness, the electric power of induction type electrical installation electricity shortage will occur greater than the output power of induction type power supplying device; Otherwise, will cause the problem of the waste of energy of induction type power supplying device.
Summary of the invention
The present invention aims to provide a kind of induction type power supplying device, and it is the applicable induction type electrical installation of identification automatically, and for it power supply, and is supporting with the electrical power specification of electricity consumption in the hope of power supply, reaches energy-conservation and safe power supply.
Second purpose of the present invention provides a kind of induction type power supplying system, wherein each induction type power supplying device can be identified the induction type electrical installation of pairing automatically, and for it power supply, supporting with the electrical power specification of electricity consumption in the hope of power supply, reach energy-conservation and safe power supply.
The 3rd purpose of the present invention is to be to provide a kind of induction type power supplying system control method, the induction type power supplying device is the applicable induction type electrical installation of identification automatically, and for it power supply, supporting in the hope of power supply and the electrical power specification of electricity consumption, reach the effect of energy-conservation and safe power supply.
Technical scheme of the present invention is: the induction type power supplying device, be used for cooperating at least one induction type electrical installation, and this induction type power supplying device includes: the coding setup unit, specify one to one the authentication code that does not repeat mutually to each pairing induction type electrical installation; The first radio communication unit carries out information interchange with wireless transmission and each induction type electrical installation; The first electromagnetic induction unit, the electromagnetic field of generation inductive power supply; And first control unit, connect this coding setup unit, this first radio communication unit and this first electromagnetic induction unit; This first control unit is controlled the first radio communication unit and is transmitted corresponding authentication code to each pairing induction type electrical installation; Accept the authentication code of each induction type electrical installation loopback by the first radio communication unit, control this first electromagnetic induction unit provides inductive power supply for any running with induction type electrical installation of pairing authentication code electromagnetic field.The mutual certified transmission code of induction type power supplying device and induction type electrical installation confirms whether to have each other pair relationhip, whether decides power supply.Guarantee to only have applicable induction type electrical installation just can obtain power supply, realized first purpose of the present invention.
This induction type power supplying device also has: input unit, be connected in this first control unit, and use for the user this induction type power supplying device is keyed in instruction; Display unit is connected in this first control unit, in order to show the use state of induction type power supplying device; And the caution unit, be connected in this first control unit.Owing to there has been above-mentioned man-machine communication's mechanism to ensure that the operator can handle and use this induction type power supplying device expediently.
This induction type power supplying device also comprises the first mnemon, in order to store the corresponding relation of each authentication code and corresponding induction type electrical installation.The induction type power supplying device has been preserved the corresponding relation of each authentication code and corresponding induction type electrical installation, for the later on operation of verification pair relationhip provides reliable guarantee.
Induction type power supplying of the present invention system includes: at least one induction type power supplying device and at least one induction type electrical installation.Induction type power supplying device wherein includes: the coding setup unit is used for specifying one to one the authentication code that does not repeat mutually to each induction type electrical installation; The first radio communication unit utilizes wireless transmission and each induction type electrical installation to carry out information interchange; The first electromagnetic induction unit is in order to produce the electromagnetic field of inductive power supply; And first control unit, connect this coding setup unit, this first radio communication unit and this first electromagnetic induction unit.Induction type electrical installation wherein includes: the second radio communication unit, utilize wireless transmission and induction type power supplying device exchange message; The second electromagnetic induction unit receives the electric energy of the electromagnetic field that this induction type power supplying device provides; And second control unit, connect this second radio communication unit and this second electromagnetic induction unit.Wherein, each induction type power supplying device has identity code separately, its first control unit is controlled the first radio communication unit and is transmitted identity code and corresponding authentication code to each induction type electrical installation, and accept the authentication code of each induction type electrical installation loopback by the first radio communication unit, and then control this first electromagnetic induction unit and provide the electromagnetic field of inductive power supply for the running of the induction type electrical installation of any and this induction type power supplying device pairing, the induction type electrical installation of this pairing has by this induction type power supplying device specifies authentication code; Each induction type electrical installation is accepted identity code and the corresponding authentication code of the induction type power supplying device transmission of pairing, and be placed on have the pairing identity code the induction type power supplying device on the time, to this this authentication code of induction type power supplying device loopback, provide at this induction type power supplying device and accept this electric energy behind the electromagnetic field of inductive power supply and operate.Each induction type power supplying device and induction type electrical installation transmit mutually identity code and authentication code confirms whether to have each other pair relationhip in the induction type power supplying system, whether decide power supply.Guarantee to only have the induction type electrical installation of pairing just can obtain power supply, realized second purpose of the present invention.
The induction type power supplying device of this induction type power supplying system also has: input unit, connect this first control unit, and for the user this induction type power supplying device is keyed in instruction; Display unit connects this first control unit, in order to show the use state of this induction type power supplying device; And the caution unit, connect this first control unit.There has been above-mentioned man-machine communication's mechanism to ensure that the operator can handle and use this induction type power supplying device expediently.
This induction type power supplying device of each of this induction type power supplying system also comprises the first mnemon, in order to the corresponding relation of the identity code that stores oneself and each authentication code and each pairing induction type electrical installation.The induction type power supplying device has been preserved the corresponding relation of each authentication code and corresponding induction type electrical installation, for the later on operation of verification pair relationhip provides reliable guarantee.
Each induction type electrical installation of this induction type power supplying system also comprises the second mnemon, in order to the identity code of storage pairing induction type power supplying device and the authentication code of appointment.The induction type electrical installation has been preserved the identity code of pairing induction type power supplying device and the authentication code of appointment, for the later on operation of verification pair relationhip provides reliable guarantee.
The present invention discloses the control method of a kind of induction type power supplying system again, is used at least one induction type power supplying device at least one induction type electrical installation is powered, and the method comprises the following steps:
Steps A 1, this induction type power supplying device are sent the identity code with the own identity of expression and the initialization package of inquiring code;
Steps A 3, this induction type power supplying device send the pairing package of the authentication code have identity code and to determine for this induction type electrical installation to the induction type electrical installation that sends response;
Steps A 4, this induction type electrical installation receives and records this identity code and this authentication code.
Step B, induction type power supplying device judge whether this induction type electrical installation is positioned on this induction type power supplying device working face; If then carry out step C;
Step C, induction type power supplying device judge whether the induction type electrical installation has the authentication code that matches with this induction type power supplying device, are that then this induction type power supplying device provides the electromagnetic field of inductive power supply to this induction type electrical installation power supply.This method sees through the induction type power supplying device and the mutual certified transmission code of induction type electrical installation confirms whether to have each other pair relationhip, whether decides power supply.Realized the 3rd purpose of the present invention in simple mode.
Authentication code is produced by the induction type power supplying device.Use in the convenient family disperseing.
The induction type power supplying device utilizes wireless transmission method to transmit the data of corresponding authentication code to the induction type electrical installation; The induction type electrical installation utilizes wireless transmission method to transmit the data of corresponding authentication code to the induction type power supplying device.Adopt the wireless transmission method exchange of information, the characteristics that the most suitable induction type power supplying device and induction type electrical installation separate use.
Step B particularly, the induction type power supplying device judges whether this induction type electrical installation is positioned on this induction type power supplying device working face; If then carry out step C.Additional operations before this step can avoid the induction type power supplying device to power meaninglessly.
In matching operation and identifying operation, the induction type power supplying device is introduced identity code, make the corresponding relation of each induction type electrical installation of pairing and induction type power supplying device obtain locking, can avoid confusion and match in other and induction type power supplying device but have the induction type electrical installation of same authenticated code.
And then: the steps A 3 that described induction type power supplying device sends this pairing package also comprises the following steps: before
Steps A 1 ', the induction type power supplying device produces an authentication code corresponding with the induction type electrical installation that sends response; And store the corresponding relation of this authentication code and this induction type electrical installation.
And: comprise the following steps: among the described step C
Step C1, this induction type power supplying device send the identification package with the own identity code of expression to this induction type electrical installation;
Step C2, this induction type electrical installation receives this identification package, according to this identity code and self preserve whether match the identity code of induction type power supplying device consistent, judge whether and this induction type power supplying device pairing, that then this induction type electrical installation is responded the authentication code that self preserves if this is judged as;
Step C3, the induction type power supplying device judges whether this authentication code is that this induction type power supplying device sends and be assigned to this induction type electrical installation, that then this induction type power supplying device provides the electromagnetic field of inductive power supply to this induction type electrical installation power supply if this is judged as.
Judge that by induction type electrical installation inspection identity code whether current induction type power supplying device is the induction type power supplying device of pairing, can simplify the processing of induction type power supplying device.
In a preferred embodiment: comprise the following steps: among the described step C
Step C4, induction type power supplying device judge whether this induction type electrical installation moves away from this electric supply installation, if then this induction type power supplying device stops to provide the electromagnetic field of inductive power supply.
So automatically, stop power supply, simplified user's operation, and reach economize on electricity.
And then: subsidiary need for electricity information when this induction type electrical installation is responded the authentication code of self preserving among the described step C2, this induction type power supplying device is powered according to the need for electricity of this induction type electrical installation that is matched among the step C3.So, can make a kind of induction type power supplying device of output power specification, be the induction type electrical installation power supply of multiple electric power specification.Use more flexible and convenient.
Induction type power supplying device of the present invention, induction type power supplying system and induction type power supplying system control method, see through the induction type power supplying device and the induction type electrical installation transmits mutually identity code and authentication code confirms whether to have each other pair relationhip, whether decide power supply.So the present invention can reach following advantage: 1, the induction type electrical installation only need be positioned on the induction type power supplying device, sees through the postpone of wireless transmission mechanism exchange authentication information, can obtain electric power and operate, and has therefore saved the action of manual operation.2, because induction type power supplying device and induction type electrical installation could power after must authenticating each other first, so the induction type electrical installation of pair relationhip can't not obtain electric power, the phenomenon that does not match with the electrical power specification of avoiding powering with electricity consumption.3, behind the success identity, the induction type electrical installation can see through the power information of the required consumption of wireless transmission and put, and makes the induction type power supplying device need not transmit too much electric energy, only provides the induction type electrical installation required electric power, and reaches energy-conservation effect.
Description of drawings
Fig. 1 is the schematic perspective view of an embodiment of induction type power supplying device of the present invention.
Fig. 2 is the frame structure schematic diagram of an induction type power supplying embodiment of system of the present invention.
Fig. 3 is the flow chart of induction type power supplying system initialization operation specific embodiment of the present invention.
Fig. 4 is the flow chart of steps of induction type power supplying of the present invention system control operation specific embodiment.
Main label declaration
1: the induction type power supplying device
2: the induction type electrical installation
3: voltage source
10: the induction type power supplying system
11: power supply unit
12: operation interface
121: input unit
123: display unit
125: the caution unit
13: the first radio communication units
14: the first control units
15: the first electromagnetic induction unit
16: the coding setup unit
17: the first mnemon
23: the second radio communication units
24: the second control units
25: the second electromagnetic induction unit
S301-S319: each step
S401-S419: each step
Embodiment
Induction type power supplying device proposed by the invention, induction type power supplying system and induction type power supplying system control method, after induction type power supplying device and induction type electrical installation are authenticated mutually, just determine whether to power, can reach the effect of energy-conservation and safe power supply.
A specific embodiment of disclosed induction type power supplying device sees also Fig. 1.Induction type power supplying device 1 can be given a plurality of applicable induction type electrical installation 2 power supplies.When applicable induction type electrical installation 2 is positioned on the working face of induction type power supplying device 1, the first electromagnetic induction unit 15 of induction type power supplying device 1 can generate an electromagnetic field, and realizes power supply so that the second electromagnetic induction unit 25 of induction type electrical installation 2 obtains induced current.Wherein, induction type power supplying device 1 grafting voltage source 3 obtains electric power, and specifically, induction type power supplying device 1 is an electromagnetic oven, and the voltage source 3 that it used can be any one in battery, AC power, DC power supply, the solar battery group; And that induction type electrical installation 2 can be is any with power-actuated device.
The systematic square frame structure of a specific embodiment of disclosed induction type power supplying system please refer to Fig. 2.Wherein relevant stereogram please refer to Fig. 1.As shown in Figure 2, this induction type power supplying system 10 comprises induction type power supplying device 1 and induction type electrical installation 2.
Induction type power supplying device 1 has power supply unit 11, operation interface 12, the first radio communication unit 13, the first control unit 14, the first electromagnetic induction unit 15, coding setup unit 16 and the first mnemon 17.
Power supply unit 11 provides required electric power for the operation interface 12 in this induction type power supplying device 1, the first radio communication unit 13, the first control unit 14, the first electromagnetic induction unit 15, coding setup unit 16 and the first mnemon 17, and its power source is to be in battery, external direct current power supply, AC power (civil power), the solar battery group any one.
The first control unit 14 connects operation interface 12, the first radio communication unit 13, the first electromagnetic induction unit 15, coding setup unit 16 and the first mnemon 17 in this induction type power supplying device 1, controls their running.
The effect of coding setup unit 16 is to produce the authentication code that does not repeat mutually to each applicable pairing induction type electrical installation 2, and specifies one to one the authentication code that produces to each applicable pairing induction type electrical installation 2.Specifically, authentication code is the integer of 1-N, and concerning any induction type power supplying device 1, each authentication code represents one of them the induction type electrical installation 2 that has matched that can be powered by it accordingly.
The first mnemon 17 stores the corresponding relation of each authentication code and pairing induction type electrical installation 2.In the situation that has a plurality of induction type power supplying devices 1, each induction type power supplying device 1 has respectively an identity code and represents oneself, this moment each induction type power supplying device 1 the first mnemon 17 also must minute book induction type power supplying device 1 identity code.When guaranteeing different induction type power supplying device 1 with induction type electrical installation 2 pairing with same authenticated code, each induction type power supplying device 1 can correctly identify the induction type electrical installation 2 as the power supply target.
The first radio communication unit 13 utilizes the identity code of wireless transmission and induction type electrical installation 2 this induction type power supplying of exchange devices 1, authentication code and other information of power supply target induction type electrical installation 2.Specifically, the first radio communication unit 13 is that any one wireless communication technology in employing wireless electricity (IEEE802.1x), bluetooth (BlueTooth), radio frequency (RadioFrequency.RF), infrared ray or the laser is come the sending and receiving data.
The first electromagnetic induction unit 15 generates an electromagnetic field, and gives and matches with this induction type power supplying device 1, namely has by this induction type power supplying device 1 and specifies the power supply target induction type electrical installation 2 of authentication code that electric power is provided.
Induction type electrical installation 2 comprises the second radio communication unit 23, the second control unit 24, the second electromagnetic induction unit 25 and the second mnemon 27.
The second radio communication unit 23, the second electromagnetic induction unit 25 and the second mnemon 27 that the second control unit 24 connects in this induction type electrical installation 2 are controlled their running.
The second radio communication unit 23 and the first radio communication unit 13 utilize wireless transmission and induction type power supplying device 1 exchange message data in correspondence with each other.
The second electromagnetic induction unit 25 and the first electromagnetic induction unit 15 receive the electromagnetic field of the first sensing unit 15 output and produce electric power in correspondence with each other, for 2 runnings of this induction type electrical installation.
The second mnemon 27 stores the authentication code of induction type power supplying device 1 appointment of matching with this induction type electrical installation 2, in the situation that has a plurality of induction type power supplying devices 1, the second mnemon 27 also must record the identity code of matching with it induction type power supplying device 1, operates mutually with correct induction type power supplying device 1 guaranteeing.
Except the mode of the above-mentioned induction type electrical installation 2 that is decided the power supply of institute wish by induction type power supplying device 1, in other specific embodiment of induction type power supplying of the present invention system, the identity code of each induction type power supplying device 1 and the authentication code of generation thereof can be in addition by a computer system settings independently, send the power supply pairing situation that identity code and authentication code are controlled induction type power supplying device 1 and induction type electrical installation 2 by this computer system, and recorded one by one by the pair relationhip of this computer system with two kinds of roles, to reach the mechanism of central management, so should not be limited with the present embodiment revealer.
Utilize above-mentioned information, induction type power supplying device 1 only need be sent the electric weight that meets 2 consumed powers of induction type electrical installation, and then reaches energy-conservation effect.
In a specific embodiment of induction type power supplying of the present invention system, each induction type power supplying device 1 can both with induction type electrical installation 2 collocation of a plurality of uses.And when coming into operation in induction type power supplying system 10, each induction type power supplying device 1 must carry out first initialization operation, in order to set up pair relationhip with induction type electrical installation 2.The flow process of a specific embodiment of the initialization operation of induction type power supplying device 1 please refer to Fig. 3.Wherein relevant hardware system structure please refer to Fig. 2.
The step of initialization operation is as follows:
At first, step S301: the first control unit 14 of induction type power supplying device 1 is controlled the first radio communication unit 13 and broadcast an initialization package in a fixed range, has comprised the own identity code of expression in this initialization package and has inquired the information such as code.In a specific embodiment, the inquiry code is any integer that does not belong in the authentication code codomain, and is for example zero.Subsequently, carry out step S303.
Step S303: each the induction type electrical installation 2 in above-mentioned fixed range all can receive this initialization package, execution in step S305.
Step S305: each induction type electrical installation 2 that receives this initialization package can check oneself whether to finish matching operation with any induction type power supplying device 1; The induction type electrical installation 2 execution in step S307 that matched; And unpaired induction type electrical installation 2 execution in step S309 still.
Step S307: the induction type electrical installation 2 that this has matched need not be responded the initialization package, no longer carries out any processing.
Step S309: this still the second control unit 24 of unpaired induction type electrical installation 2 can control the second radio communication unit 23 to the induction type power supplying device 1 of request pairing send it back should, expression is wanted and 1 pairing of this induction type power supplying device.Afterwards, carry out step S311.
Step S311: the first control unit 14 of the induction type power supplying device 1 of request pairing is controlled coding setup unit 16 and is represented that for the induction type electrical installation 2 that sends response produces an authentication code one to one this sends the induction type electrical installation 2 of response.Then, execution in step S313.
Step S313: this induction type power supplying device 1 himself the first mnemon 17 these authentication codes of interior storage and this send the corresponding relation of the induction type electrical installation 2 of response.Afterwards, execution in step S315.
Step S315: the first control unit 14 of this induction type power supplying device 1 is controlled the first radio communication unit 13 and is sent a pairing package and send the induction type electrical installation 2 of response to this, and this pairing package has the identity code that represents induction type power supplying device 1 oneself and is assigned to the information such as authentication code that this sends the induction type electrical installation 2 of response.Carry out step S317.
Step S317: this induction type electrical installation 2 that sends response receives the pairing package.Execution in step S319.
Step S319, this second control unit 24 that sends the induction type electrical installation 2 of response control the second mnemon 27 and record the identity code of the induction type power supplying device 1 that is matched and designated authentication code.
So just, finished the initialization matching operation.After this, only need mode with wireless transmission exchange identity code between the induction type electrical installation 2 of having finished pairing and the induction type power supplying device 1 and authentication code is identified each other, identify correct induction type electrical installation 2 can be from the induction type power supplying device 1 acquisition electric power that matches.
The flow process of a specific embodiment of the control operation of disclosed induction type power supplying system 10 please refer to Fig. 4.Wherein relevant system architecture please refer to Fig. 2 and Fig. 3.
This control operation includes the following step:
At first, step S401: the user will put together to the induction type electrical installation 2 that adapts to the output power specification of current induction type power supplying device 1.The input unit 121 that the user presses this induction type power supplying device 1 carries out initializing set.The step of the operation of initializing set such as Fig. 3 wherein allows this induction type power supplying device 1 provide corresponding not to the authentication code that repeats one to one as this induction type electrical installation 2 take this.Afterwards, carry out step S403.
Step S403: current induction type power supplying device 1 judges whether this induction type electrical installation 2 has been placed on its working face; Execution in step S405 then; Otherwise execution in step S409.
Step S405: the first control unit 14 of current induction type power supplying device 1 is controlled immediately the first radio communication unit 13 and is transmitted an identification package to this induction type electrical installation 2, has comprised the identity code information of oneself in this identification package.Carry out step S407.
Step S407: after induction type electrical installation 2 is received this identification package, 24 meetings of the second control unit check according to the identity code that transmits whether the pairing identity code of preserving in the second mnemon 27 is consistent with it, judge whether the induction type power supplying device 1 that sends the identification package matches with oneself; If not, then execution in step S409 does not respond and abandons this identification package; If this identity code accords with the induction type power supplying device 1 that oneself matches, then execution in step S411.
Step S409: this induction type electrical installation 2 enters holding state.
Step S411: the information such as appointed authentication code and required electric weight when the second control unit 24 of this induction type electrical installation 2 is controlled the previous initialization of induction type power supplying device 1 passback that the second radio communication unit 23 sends the identification package to this, to propose power reguirements.Carry out step S413.
Step S413: after this induction type power supplying device 1 that sends the identification package receives that the power supply of this induction type electrical installation 2 is responded, just look for pair record from the first mnemon 17, to judge that authentication code that this induction type electrical installation 2 responds is whether as oneself issuing this induction type electrical installation 2; If this authentication code is not recorded in the first mnemon 17, this 1 in induction type power supplying device that sends the identification package is not comprehended this power reguirements, execution in step S409; If this authentication code is recorded in the first mnemon 17, execution in step S415.
Step S415: this first control unit 14 controls first electromagnetic induction unit 15 that sends the induction type power supplying device 1 of identification package produces corresponding electromagnetic field, to induction type electrical installation 2 power supplies of this pairing.Operated making it, specifically, the induction type power supplying device 1 that sends the identification package is to power according to the need for electricity of 2 consumed powers of induction type electrical installation of pairing, so avoids discharging too much power and causes waste; Execution in step S417.
Step S417: the induction type power supplying device 1 that sends the identification package judges whether the induction type electrical installation 2 of pairing is moved away from; If not, execution in step S415,1 in this induction type power supplying device continue 2 power supplies of this induction type electrical installation; If this induction type electrical installation 2 is away from the induction type power supplying device 1 that sends the identification package, but surpass the scope of influence electricity, 1 execution in step S419 of this induction type power supplying device.
Step S419: this induction type power supplying device 1 that sends the identification package stops 2 power supplies of this induction type electrical installation.
On practice, in step S405, the induction type power supplying device 1 that sends the identification package also can transmit small electric power to corresponding induction type electrical installation 2 when transmitting the identification package, the usefulness of judging and returning message for this induction type electrical installation 2.
In other specific embodiment of the present invention, many induction type power supplying devices 1 are arranged in the induction type power supplying system, then each induction type power supplying device 1 is understood in turn the in order initialization step of execution graph 3, to set up respectively pair relationhip separately; And each induction type power supplying device 1 utilizes transmission identity code and authentication code to come whether the induction type electrical installation 2 of identification requirement power supply is legal service target, with the fail safe of guaranteeing to power.
The above only is preferred embodiment of the present invention, does not limit scope of the invention process with this, and the equivalence of doing according to technical scheme of the present invention and description changes and modification, all should belong to the scope that the present invention is contained.
Claims (5)
1. the induction type power supplying system control method is used at least one induction type power supplying device at least one induction type electrical installation is powered, and the method comprises the following steps:
Steps A 1, this induction type power supplying device are sent the identity code with the own identity of expression and the initialization package of inquiring code;
Steps A 2, any one gives response then for the induction type power supplying device that sends this initialization package after the induction type electrical installation of access authentication code is not received this initialization package;
Steps A 3, this induction type power supplying device send to the induction type electrical installation that sends response has identity code and by the pairing package that does not repeat mutually the authentication code that principle determines for this induction type electrical installation;
Steps A 4, this induction type electrical installation receives and records this identity code and this authentication code;
Step B, induction type power supplying device judge whether this induction type electrical installation is positioned on this induction type power supplying device working face; If then carry out step C;
Step C, the induction type electrical installation utilizes wireless transmission method to transmit the data of corresponding authentication code to the induction type power supplying device, the induction type power supplying device judges whether the induction type electrical installation has the authentication code that matches with this induction type power supplying device, is that then this induction type power supplying device provides the electromagnetic field of inductive power supply to this induction type electrical installation power supply.
2. induction type power supplying system control method according to claim 1 is characterized in that: described induction type power supplying device also comprises the following steps: before sending the steps A 3 of this pairing package
Steps A 1 ', the induction type power supplying device produces an authentication code corresponding with the induction type electrical installation that sends response; And store the corresponding relation of this authentication code and this induction type electrical installation.
3. induction type power supplying system control method according to claim 1 is characterized in that: comprise the following steps: among the described step C
Step C1, this induction type power supplying device send the identification package with the own identity code of expression to this induction type electrical installation;
Step C2, this induction type electrical installation receives this identification package, according to this identity code and self preserve whether match the identity code of induction type power supplying device consistent, judge whether and this induction type power supplying device pairing, that then this induction type electrical installation is responded the authentication code that self preserves if this is judged as;
Step C3, the induction type power supplying device judges whether this authentication code is that this induction type power supplying device sends and be assigned to this induction type electrical installation, that then this induction type power supplying device provides the electromagnetic field of inductive power supply to this induction type electrical installation power supply if this is judged as.
4. induction type power supplying system control method according to claim 3 is characterized in that: comprise the following steps: among the described step C
Step C4, induction type power supplying device judge whether this induction type electrical installation moves away from this electric supply installation, if then this induction type power supplying device stops to provide the electromagnetic field of inductive power supply.
5. induction type power supplying system control method according to claim 3, it is characterized in that: subsidiary need for electricity information when this induction type electrical installation is responded the authentication code of self preserving among the described step C2, this induction type power supplying device is powered according to the need for electricity of this induction type electrical installation that is matched among the step C3.
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| CN2009103067229A CN102013735B (en) | 2009-09-08 | 2009-09-08 | Inductive power supply device, inductive power supply system and control method of inductive power supply system |
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| CN2009103067229A CN102013735B (en) | 2009-09-08 | 2009-09-08 | Inductive power supply device, inductive power supply system and control method of inductive power supply system |
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| CN104049725B (en) * | 2013-03-14 | 2017-06-16 | 宝德科技股份有限公司 | The radio input device and its sensing establishing method of setting can be sensed |
| JP6218545B2 (en) | 2013-10-09 | 2017-10-25 | キヤノン株式会社 | Power supply apparatus, control method, and program |
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