CN106026320A - Data acquisition equipment and power supply device thereof, and power supply method - Google Patents
Data acquisition equipment and power supply device thereof, and power supply method Download PDFInfo
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- CN106026320A CN106026320A CN201610472250.4A CN201610472250A CN106026320A CN 106026320 A CN106026320 A CN 106026320A CN 201610472250 A CN201610472250 A CN 201610472250A CN 106026320 A CN106026320 A CN 106026320A
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- 238000009434 installation Methods 0.000 claims description 42
- 238000001914 filtration Methods 0.000 claims description 32
- 230000036772 blood pressure Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 6
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- 230000004899 motility Effects 0.000 description 9
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Abstract
The invention discloses data acquisition equipment and a power supply device thereof, and a power supply method. The power supply device comprises a power emitter arranged on a data acquisition equipment charger and a power receiver which is arranged on the data acquisition equipment and is used for receiving electromagnetic waves emitted by the power emitter, wherein the power emitter comprises a first rectification filter, a driving circuit and an oscillation circuit, and the power receiver comprises a coupling resonance circuit, a second rectification filter and a power source controller. Through the power supply device, wireless charging for the data acquisition equipment can be realized, and properties of flexibility, safety and economic performance during charging can be further realized.
Description
Technical field
The present invention relates to wireless charging technical field, particularly relate to a kind of data acquisition equipment and for Denso
Put and method of supplying power to.
Background technology
Along with the development of technology, the application of data acquisition equipment is more and more extensive, how to set data acquisition
The standby problem being charged becoming people's growing interest.
For solving the problems referred to above, on the one hand, existing data acquisition equipment uses power line to be powered,
This result in use inconvenience, simultaneously as employ power line, be necessary for when carrying out high-tension measurement into
Row electrical isolation, causes cost to increase and realizes difficulty increasing；On the other hand, in order to ensure data acquisition
The motility of collection and safety, data acquisition equipment uses battery to power, but battery is also required to make electricity consumption
Source line inserts charging or changes on time, causes operation inconvenience.
In view of this, existing technical scheme cannot take into account motility, peace when data acquisition equipment charges
Full property and economy.
Summary of the invention
In view of this, the present invention provides a kind of data acquisition equipment and electric supply installation thereof and method of supplying power to, with
Take into account motility, safety and economy during data acquisition equipment charging.Technical scheme is as follows:
A kind of electric supply installation, is applied to data acquisition equipment, and described electric supply installation includes:
Being arranged at power transmitter on the charger of described data acquisition equipment, described power transmitter includes
First rectifier filter, drive circuit and oscillating circuit；
The input of described first rectifier filter accesses mains signal, for described mains
Signal carries out rectifying and wave-filtering process, obtains the first direct current signal；
The input of described drive circuit is connected with the outfan of described first rectifier filter, for institute
State the first direct current signal and carry out blood pressure lowering process, obtain the second direct current signal；
The input of described oscillating circuit is connected with the outfan of described drive circuit, for by described second
Direct current signal is converted into the first AC signal carrying the first predeterminated frequency, and by described first exchange letter
Number energy launch in the form of an electromagnetic wave；
It is arranged on described data acquisition equipment, receives the described electromagnetic wave of described power transmitter transmitting
Power receiver, described power receiver includes coupled resonant circuit, the second rectifier filter and power supply control
Device processed；
Described coupled resonant circuit, for receiving described electromagnetic wave and by described with described first predeterminated frequency
Electromagnetic wave is converted into described first AC signal；
The input of described second rectifier filter is connected with the outfan of described coupled resonant circuit, is used for
Described first AC signal is carried out rectifying and wave-filtering process, obtains the 3rd direct current signal；
The input of described power-supply controller of electric is connected with the outfan of described second rectifier filter, is used for sentencing
Whether the energy of disconnected described 3rd direct current signal meets the default power consumption of the processor of described data acquisition equipment
Amount；If being unsatisfactory for, the energy of described 3rd direct current signal is sent to described processor；If meeting, will
The energy of described 3rd direct current signal sends to described processor and sends dump energy to described data acquisition
The battery of collection equipment.
Preferably, described first rectifier filter includes: the first rectification circuit and the first filter circuit；
The input of described first rectification circuit accesses mains signal, for believing described mains
Number carry out all wave rectification process, obtain carrying the 4th direct current signal of the second predeterminated frequency；
The input of described first filter circuit is connected with the outfan of described first rectification circuit, for right
Described 4th direct current signal carries out low-pass filtering treatment, obtains described first direct current signal.
Preferably, described second rectifier filter includes: the second rectification circuit and the second filter circuit；
The input of described second rectification circuit is connected with the outfan of described coupled resonant circuit, for right
Described first AC signal carries out all wave rectification process, obtains carrying the 5th of described second predeterminated frequency
Direct current signal；
Described second filter circuit input is connected with the outfan of described second rectification circuit, for institute
State the 5th direct current signal and carry out low-pass filtering treatment, obtain described 3rd direct current signal.
Preferably, described oscillating circuit includes: transmitting coil in parallel and electric capacity, wherein, and described electric capacity
Capacitance c1Meet:Wherein, l1For the inductance value of described transmitting coil, f is described first
Predeterminated frequency.
Preferably, described coupled resonant circuit includes: receiving coil in parallel and tunable capacitor, wherein,
Capacitance c of described tunable capacitor2Meet:Wherein, l2For the inductance value of described receiving coil,
F is described first predeterminated frequency.
Preferably, also include: be arranged between described second rectifier filter and described power-supply controller of electric
Mu balanced circuit.
A kind of data acquisition equipment, including: electric supply installation described in any one in such scheme；
The battery being connected with the power-supply controller of electric in described electric supply installation and processor.
Preferably, also include: cabinet or metal shell.
Preferably, also include: the wireless WIFI communication module being connected with described processor；
And/or, the bluetooth communication being connected with described processor.
A kind of method of supplying power to, is applied to the data acquisition equipment described in any one in such scheme, described
Data acquisition equipment includes the electric supply installation in such scheme described in any one, and with described for Denso
Power-supply controller of electric in putting be connected battery and processor, described electric supply installation includes being arranged at described data
Power transmitter on the charger of collecting device, described power transmitter includes the first rectifier filter, drives
Galvanic electricity road and oscillating circuit and be arranged on described data acquisition equipment, receive described power transmitter and launch
The power receiver of described electromagnetic wave, described power receiver includes coupled resonant circuit, the second rectification
Wave filter and power-supply controller of electric, described method of supplying power to includes:
Described first rectifier filter carries out rectifying and wave-filtering process to mains signal, obtains the first direct current
Signal；
Described drive circuit carries out blood pressure lowering process to described first direct current signal, obtains the second direct current signal；
Described second direct current signal is converted into the first friendship carrying the first predeterminated frequency by described oscillating circuit
Stream signal, and the energy of described first AC signal is launched in the form of an electromagnetic wave；
Described coupled resonant circuit receives described electromagnetic wave and by described electromagnetic wave with described first predeterminated frequency
It is converted into described first AC signal；
Described second rectifier filter carries out rectifying and wave-filtering process to described first AC signal, obtains the 3rd
Direct current signal；
Described power-supply controller of electric judges whether the energy of described 3rd direct current signal meets described data acquisition and set
The default power consumption of standby processor；
If being unsatisfactory for, the energy of described 3rd direct current signal is sent to described process by described power-supply controller of electric
Device；
If meeting, the energy of described 3rd direct current signal is sent to described processor by described power-supply controller of electric
And described dump energy is sent the described battery to described data acquisition equipment.
Comparing and prior art, what the present invention realized has the beneficial effect that
A kind of data acquisition equipment the most provided by the present invention and electric supply installation thereof and method of supplying power to, power supply
Device includes the power transmitter being arranged on data acquisition equipment charger and is arranged on data acquisition equipment
On, receive the power receiver of the electromagnetic wave that power transmitter is launched；Power transmitter includes handing over civil power
Stream signal carries out rectifying and wave-filtering process, obtains the first rectifier filter of the first direct current signal, straight to first
Stream signal carries out blood pressure lowering process, obtains the drive circuit of the second direct current signal and is converted by the second direct current signal
For carrying the first AC signal of the first predeterminated frequency, and by the energy of the first AC signal with electromagnetic wave
Form launch oscillating circuit；Power receiver includes receiving electromagnetic wave and by electricity with the first predeterminated frequency
Magnetic wave is converted into the coupled resonant circuit of the first AC signal, carries out the first AC signal at rectifying and wave-filtering
Reason, the second rectifier filter obtaining the 3rd direct current signal and the energy judging the 3rd direct current signal are the fullest
The power-supply controller of electric of power consumption preset by the processor of foot data acquisition equipment.Denso is supplied based on disclosed above
Put and can realize data acquisition equipment wireless charging, and take into account motility, safety and warp when charging
Ji property.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments of the invention, for those of ordinary skill in the art, not
On the premise of paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 is the structural representation of a kind of electric supply installation disclosed in the embodiment of the present invention one；
Fig. 2 is the structural representation of a kind of electric supply installation disclosed in the embodiment of the present invention two；
Fig. 3 is the structural representation of another kind of electric supply installation disclosed in the embodiment of the present invention two；
Fig. 4 is the structural representation of a kind of electric supply installation disclosed in the embodiment of the present invention three；
Fig. 5 is the structural representation of a kind of data acquisition equipment disclosed in the embodiment of the present invention four；
Fig. 6 is the method flow diagram of a kind of method of supplying power to disclosed in the embodiment of the present invention five.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Embodiment one
Disclosed in the embodiment of the present invention one, a kind of electric supply installation, is applied to data acquisition equipment 200, its structure
Schematic diagram is as it is shown in figure 1, electric supply installation 100 includes:
Being arranged at power transmitter 101 on the charger of data acquisition equipment, power transmitter 101 includes
One rectifier filter 102, drive circuit 103 and oscillating circuit 104；
The input of the first rectifier filter 102 accesses mains signal, for mains signal
Carry out rectifying and wave-filtering process, obtain the first direct current signal；
The input of drive circuit 103 and the outfan of the first rectifier filter 102 are connected, for the
One direct current signal carries out blood pressure lowering process, obtains the second direct current signal；
The input of oscillating circuit 104 is connected with the outfan of drive circuit 103, for by the second direct current
Signal is converted into the first AC signal carrying the first predeterminated frequency, and by the energy of the first AC signal
Launch in the form of an electromagnetic wave；
Preferably, oscillating circuit 104 includes: transmitting coil (not shown in figure 1) in parallel and electric capacity
(not shown in figure 1), wherein, capacitance c of electric capacity1Meet:Wherein, l1For launching line
The inductance value of circle, f is the first predeterminated frequency.
It is arranged on data acquisition equipment 200, receives the power of the electromagnetic wave that power transmitter 101 is launched
Receptor 105, power receiver 105 includes coupled resonant circuit the 106, second rectifier filter 107 and
Power-supply controller of electric 108；
Coupled resonant circuit 106, for receiving electromagnetic wave with the first predeterminated frequency and electromagnetic wave being converted into the
One AC signal；
Preferably, coupled resonant circuit includes: receiving coil (not shown in figure 1) in parallel and adjustable
Electric capacity (not shown in figure 1), wherein, capacitance c of tunable capacitor2Meet:Wherein, l2
For the inductance value of receiving coil, f is the first predeterminated frequency.
The input of the second rectifier filter 107 is connected with the outfan of coupled resonant circuit 106, is used for
First AC signal is carried out rectifying and wave-filtering process, obtains the 3rd direct current signal；
The input of power-supply controller of electric 108 and the outfan of the second rectifier filter 107 are connected, and are used for judging
Whether the energy of the 3rd direct current signal meets the processor (not shown in figure 1) of data acquisition equipment 200
Preset power consumption；If being unsatisfactory for, the energy of the 3rd direct current signal is sent to processor；If meeting, will
The energy of the 3rd direct current signal sends to processor and sends dump energy to data acquisition equipment 200
Battery (not shown in figure 1).
Electric supply installation disclosed in the embodiment of the present invention includes the power being arranged on data acquisition equipment charger
Emitter and being arranged on data acquisition equipment, the power receiving the electromagnetic wave that power transmitter is launched receives
Device；Power transmitter includes mains signal is carried out rectifying and wave-filtering process, obtains the first direct current signal
The first rectifier filter, the first direct current signal is carried out blood pressure lowering process, obtain driving of the second direct current signal
Galvanic electricity road and the second direct current signal is converted into the first AC signal carrying the first predeterminated frequency, and will
The oscillating circuit that the energy of the first AC signal is launched in the form of an electromagnetic wave；Power receiver includes with
One predeterminated frequency receives electromagnetic wave and electromagnetic wave is converted into the coupled resonant circuit of the first AC signal, right
First AC signal carries out rectifying and wave-filtering process, obtains the second rectifier filter of the 3rd direct current signal and sentences
Whether the energy of disconnected 3rd direct current signal meets the processor of data acquisition equipment is preset the power supply control of power consumption
Device processed.Can realize data acquisition equipment wireless charging based on said apparatus, and take into account spirit when charging
Activity, safety and economy.
Embodiment two
In conjunction with electric supply installation a kind of disclosed in the invention described above embodiment one accompanying drawing 1, the embodiment of the present invention two carries
For another kind of electric supply installation, as in figure 2 it is shown, wherein, the first rectifier filter 102 wraps its structural representation
Include: the first rectification circuit 1021 and the first filter circuit 1022；
The input of the first rectification circuit 1021 accesses mains signal, for entering mains signal
Row all wave rectification processes, and obtains carrying the 4th direct current signal of the second predeterminated frequency；
The input of the first filter circuit 1022 and the outfan of the first rectification circuit 1021 are connected, and are used for
4th direct current signal is carried out low-pass filtering treatment, obtains the first direct current signal.
Electric supply installation disclosed by the invention, the first rectifier filter is by the first rectification circuit and the first filtering
Circuit carries out all wave rectification and low-pass filtering treatment to mains signal, the direct current signal needed for acquisition,
Can realize data acquisition equipment wireless charging, and take into account motility, safety and economy when charging
Property.
In conjunction with electric supply installation a kind of disclosed in the invention described above embodiment one accompanying drawing 1, the embodiment of the present invention two carries
For another kind of electric supply installation, its structural representation as shown in Figure 3: wherein, the second rectifier filter 107 wraps
Include: the second rectification circuit 1071 and the second filter circuit 1072；
The input of the second rectification circuit 1071 is connected with the outfan of coupled resonant circuit 106, for right
First AC signal carries out all wave rectification process, obtains carrying the 5th direct current signal of the second predeterminated frequency；
The outfan of the second filter circuit 1072 input and the second rectification circuit 1071 is connected, for right
Described 5th direct current signal carries out low-pass filtering treatment, obtains described 3rd direct current signal.
Electric supply installation disclosed by the invention, the second rectifier filter is by the second rectification circuit and the second filtering
Circuit carries out all wave rectification and low-pass filtering treatment to the first AC signal, the direct current signal needed for acquisition,
Can realize data acquisition equipment wireless charging, and take into account motility, safety and economy when charging
Property.
Embodiment three
In conjunction with electric supply installation a kind of disclosed in the invention described above embodiment one accompanying drawing 1, the embodiment of the present invention three carries
For another kind of electric supply installation, as shown in Figure 4, it is whole that electric supply installation also includes being arranged at second to its structural representation
Mu balanced circuit 401 between stream wave filter 107 and power-supply controller of electric 108.
Electric supply installation disclosed by the invention, mu balanced circuit can be by the direct current signal of the second rectifier filter output
Stably send to power-supply controller of electric, can realize taking into account to data acquisition equipment wireless charging and when charging
The stability of electric current is ensured on the basis of motility, safety and economy.
Embodiment four
The electric supply installation provided based on each embodiment of the invention described above, the present embodiment four fundamental rules correspondence discloses and makes
With a kind of data acquisition equipment of above-mentioned electric supply installation, its structural representation is as it is shown in figure 5, data acquisition sets
Standby 200 include: electric supply installation disclosed in above-described embodiment one, embodiment two and embodiment three and with power supply
Power-supply controller of electric 108 connected battery 501 and processor 502 in device.
Preferably, also include: cabinet or metal shell (not shown in Fig. 5)；
Preferably, also include: the wireless WIFI communication module 503 being connected with processor 502；
And/or, the bluetooth communication 504 being connected with processor 502.
Data acquisition equipment disclosed in the embodiment of the present invention, including being arranged on data acquisition equipment charger
Power transmitter and be arranged on data acquisition equipment, receive the merit of electromagnetic wave that power transmitter is launched
Rate receptor；Power transmitter includes mains signal is carried out rectifying and wave-filtering process, obtains first straight
Flow the first rectifier filter of signal, the first direct current signal is carried out blood pressure lowering process, obtain the second direct current letter
Number drive circuit carry the first of the first predeterminated frequency exchange letter with the second direct current signal be converted into
Number, and the oscillating circuit that the energy of the first AC signal is launched in the form of an electromagnetic wave；Power receiver
Including receiving electromagnetic wave with the first predeterminated frequency and electromagnetic wave being converted into the coupled resonance of the first AC signal
Circuit, the first AC signal is carried out rectifying and wave-filtering process, obtain the second rectification filter of the 3rd direct current signal
Ripple device and judge whether the energy of the 3rd direct current signal meets the processor of data acquisition equipment and preset power consumption
Power-supply controller of electric；The battery being connected with power-supply controller of electric and processor.Based on above-mentioned data acquisition unit
Can realize data acquisition equipment wireless charging, and take into account motility, safety and economy when charging
Property.
Embodiment five
The electric supply installation provided based on the invention described above embodiment one, embodiment two and embodiment three, implements
The data acquisition equipment that example four provides, the present embodiment five then correspondence discloses a kind of method of supplying power to, its flow process
As shown in Figure 6, method of supplying power to includes figure:
S601, the first rectifier filter carries out rectifying and wave-filtering process to mains signal, obtains first straight
Stream signal；
During performing step S601, the input of the first rectifier filter is by power connector even
Connecing mains signal, optionally, mains signal is the AC signal of 220V, 50HZ, to city
Electricity AC signal carries out rectifying and wave-filtering process, obtains the first direct current signal, optionally, the first direct current signal
Direct current signal for 220V.
S602, drive circuit carries out blood pressure lowering process to the first direct current signal, obtains the second direct current signal；
During performing step S602, drive circuit carries out blood pressure lowering process to the first direct current signal,
To the second direct current signal, optionally, drive circuit carries out blood pressure lowering process to the direct current signal of 220V, obtains
The direct current signal of 24V.
S603, the second direct current signal is converted into the first exchange carrying the first predeterminated frequency by oscillating circuit
Signal, and the energy of the first AC signal is launched in the form of an electromagnetic wave；
During performing step S603, the second direct current signal is converted into and carries first by oscillating circuit
First AC signal of predeterminated frequency, and the energy of the first AC signal is launched in the form of an electromagnetic wave,
Optionally, the first predeterminated frequency is 13.56MHZ, oscillating circuit the direct current signal of 24V is converted into 24V,
The AC signal of 13.56MHZ, and by the energy of the AC signal of 24V, 13.56MHZ with electromagnetic wave
Form is launched.
S604, coupled resonant circuit receives electromagnetic wave with the first predeterminated frequency and electromagnetic wave is converted into first
AC signal；
During performing step S604, coupled resonant circuit receives electromagnetic wave also with the first predeterminated frequency
Electromagnetic wave is converted into the first AC signal, and coupled resonant circuit vibrates with the frequency reception of 13.56MHZ
The electromagnetic wave of circuit transmission, and electromagnetic wave is converted into the AC signal of 24V, 13.56MHZ.
S605, the second rectifier filter carries out rectifying and wave-filtering process to the first AC signal, obtains the 3rd straight
Stream signal；
During performing step S605, the second rectifier filter carries out rectification filter to the first AC signal
Ripple processes, and obtains the 3rd direct current signal, and optional 3rd direct current signal is the direct current signal of 18V, and second
Rectifier filter carries out rectifying and wave-filtering process to the AC signal of 24V, 13.56MHZ, obtains 18V's
Direct current signal.
S606, power-supply controller of electric judges whether the energy of the 3rd direct current signal meets the place of data acquisition equipment
The default power consumption of reason device；
S607, if being unsatisfactory for, the energy of the 3rd direct current signal is sent to processor by power-supply controller of electric；
S608, if meeting, the energy of the 3rd direct current signal is sent to processor and will remain by power-supply controller of electric
Complementary energy sends the battery to data acquisition equipment.
Method of supplying power to disclosed in the embodiment of the present invention, mains signal is carried out whole by the first rectifier filter
Stream Filtering Processing, obtains the first direct current signal；Drive circuit carries out blood pressure lowering process to the first direct current signal,
Obtain the second direct current signal；Second direct current signal is converted into and carries the first predeterminated frequency by oscillating circuit
First AC signal, and the energy of the first AC signal is launched in the form of an electromagnetic wave；Coupled resonance electricity
Road receives electromagnetic wave with the first predeterminated frequency and electromagnetic wave is converted into the first AC signal；Second rectification filter
Ripple device carries out rectifying and wave-filtering process to the first AC signal, obtains the 3rd direct current signal；Power-supply controller of electric is sentenced
Whether the energy of disconnected 3rd direct current signal meets the default power consumption of the processor of data acquisition equipment；If no
Meeting, the energy of the 3rd direct current signal is sent to processor by power-supply controller of electric；If meeting, power supply controls
The energy of the 3rd direct current signal is sent to processor and sends dump energy to data acquisition equipment by device
Battery.Can realize data acquisition equipment wireless charging based on above-mentioned method of supplying power to, and hold concurrently when charging
Turn round and look at motility, safety and economy.
It should be noted that each embodiment in this specification all uses the mode gone forward one by one to describe, each
What embodiment stressed is all the difference with other embodiments, identical similar between each embodiment
Part see mutually.For device disclosed in embodiment, disclosed in itself and embodiment
Method is corresponding, so describe is fairly simple, relevant part sees method part and illustrates.
Also, it should be noted in this article, the relational terms of such as first and second or the like is only used
One entity or operation are separated with another entity or operating space, and not necessarily requires or secretly
Show relation or the order that there is any this reality between these entities or operation.And, term " bag
Include ", " comprising " or its any other variant be intended to comprising of nonexcludability, so that bag
Include the key element that the process of a series of key element, method, article or equipment are intrinsic, or also include for
The key element that these processes, method, article or equipment are intrinsic.In the case of there is no more restriction,
The key element limited by statement " including ... ", it is not excluded that including the process of described key element, side
Method, article or equipment there is also other identical element.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. an electric supply installation, it is characterised in that be applied to data acquisition equipment, described electric supply installation bag
Include:
Being arranged at power transmitter on the charger of described data acquisition equipment, described power transmitter includes
First rectifier filter, drive circuit and oscillating circuit；
The input of described first rectifier filter accesses mains signal, for described mains
Signal carries out rectifying and wave-filtering process, obtains the first direct current signal；
The input of described drive circuit is connected with the outfan of described first rectifier filter, for institute
State the first direct current signal and carry out blood pressure lowering process, obtain the second direct current signal；
The input of described oscillating circuit is connected with the outfan of described drive circuit, for by described second
Direct current signal is converted into the first AC signal carrying the first predeterminated frequency, and by described first exchange letter
Number energy launch in the form of an electromagnetic wave；
It is arranged on described data acquisition equipment, receives the described electromagnetic wave of described power transmitter transmitting
Power receiver, described power receiver includes coupled resonant circuit, the second rectifier filter and power supply control
Device processed；
Described coupled resonant circuit, for receiving described electromagnetic wave and by described with described first predeterminated frequency
Electromagnetic wave is converted into described first AC signal；
The input of described second rectifier filter is connected with the outfan of described coupled resonant circuit, is used for
Described first AC signal is carried out rectifying and wave-filtering process, obtains the 3rd direct current signal；
The input of described power-supply controller of electric is connected with the outfan of described second rectifier filter, is used for sentencing
Whether the energy of disconnected described 3rd direct current signal meets the default power consumption of the processor of described data acquisition equipment
Amount；If being unsatisfactory for, the energy of described 3rd direct current signal is sent to described processor；If meeting, will
The energy of described 3rd direct current signal sends to described processor and sends dump energy to described data acquisition
The battery of collection equipment.
Electric supply installation the most according to claim 1, it is characterised in that described first rectifier filter
Including: the first rectification circuit and the first filter circuit；
The input of described first rectification circuit accesses mains signal, for believing described mains
Number carry out all wave rectification process, obtain carrying the 4th direct current signal of the second predeterminated frequency；
The input of described first filter circuit is connected with the outfan of described first rectification circuit, for right
Described 4th direct current signal carries out low-pass filtering treatment, obtains described first direct current signal.
Electric supply installation the most according to claim 1, it is characterised in that described second rectifier filter
Including: the second rectification circuit and the second filter circuit；
The input of described second rectification circuit is connected with the outfan of described coupled resonant circuit, for right
Described first AC signal carries out all wave rectification process, obtains carrying the 5th of described second predeterminated frequency
Direct current signal；
Described second filter circuit input is connected with the outfan of described second rectification circuit, for institute
State the 5th direct current signal and carry out low-pass filtering treatment, obtain described 3rd direct current signal.
Electric supply installation the most according to claim 1, it is characterised in that described oscillating circuit includes:
Transmitting coil in parallel and electric capacity, wherein, capacitance c of described electric capacity1Meet:Wherein, l1
For the inductance value of described transmitting coil, f is described first predeterminated frequency.
Electric supply installation the most according to claim 1, it is characterised in that described coupled resonant circuit bag
Include: receiving coil in parallel and tunable capacitor, wherein, capacitance c of described tunable capacitor2Meet:Wherein, l2For the inductance value of described receiving coil, f is described first predeterminated frequency.
Electric supply installation the most according to claim 1, it is characterised in that also include: be arranged at described
Mu balanced circuit between second rectifier filter and described power-supply controller of electric.
7. a data acquisition equipment, it is characterised in that including: any one institute in claim 1～6
The electric supply installation stated；
The battery being connected with the power-supply controller of electric in described electric supply installation and processor.
Data acquisition equipment the most according to claim 7, it is characterised in that also include: outside plastics
Shell or metal shell.
Data acquisition equipment the most according to claim 7, it is characterised in that also include: with described
The wireless WIFI communication module that processor is connected；
And/or, the bluetooth communication being connected with described processor.
10. a method of supplying power to, it is characterised in that be applied in claim 7～9 described in any one
Data acquisition equipment, described data acquisition equipment includes the confession in claim 1～6 described in any one
Electric installation, and the battery that is connected with the power-supply controller of electric in described electric supply installation and processor, described confession
Electric installation includes being arranged at power transmitter on the charger of described data acquisition equipment, described power emission
Device includes the first rectifier filter, drive circuit and oscillating circuit and is arranged on described data acquisition equipment,
Receiving the power receiver of the described electromagnetic wave that described power transmitter is launched, described power receiver includes
Coupled resonant circuit, the second rectifier filter and power-supply controller of electric, described method of supplying power to includes:
Described first rectifier filter carries out rectifying and wave-filtering process to mains signal, obtains the first direct current
Signal；
Described drive circuit carries out blood pressure lowering process to described first direct current signal, obtains the second direct current signal；
Described second direct current signal is converted into the first friendship carrying the first predeterminated frequency by described oscillating circuit
Stream signal, and the energy of described first AC signal is launched in the form of an electromagnetic wave；
Described coupled resonant circuit receives described electromagnetic wave and by described electromagnetic wave with described first predeterminated frequency
It is converted into described first AC signal；
Described second rectifier filter carries out rectifying and wave-filtering process to described first AC signal, obtains the 3rd
Direct current signal；
Described power-supply controller of electric judges whether the energy of described 3rd direct current signal meets described data acquisition and set
The default power consumption of standby processor；
If being unsatisfactory for, the energy of described 3rd direct current signal is sent to described process by described power-supply controller of electric
Device；
If meeting, the energy of described 3rd direct current signal is sent to described processor by described power-supply controller of electric
And described dump energy is sent the described battery to described data acquisition equipment.
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| CN201610472250.4A CN106026320A (en) | 2016-06-22 | 2016-06-22 | Data acquisition equipment and power supply device thereof, and power supply method |
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| CN201610472250.4A CN106026320A (en) | 2016-06-22 | 2016-06-22 | Data acquisition equipment and power supply device thereof, and power supply method |
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Application publication date: 20161012 |