CN109546757A - A kind of wireless charging cart system - Google Patents
A kind of wireless charging cart system Download PDFInfo
- Publication number
- CN109546757A CN109546757A CN201811469802.1A CN201811469802A CN109546757A CN 109546757 A CN109546757 A CN 109546757A CN 201811469802 A CN201811469802 A CN 201811469802A CN 109546757 A CN109546757 A CN 109546757A
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- 238000001914 filtration Methods 0.000 claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 5
- 230000005674 electromagnetic induction Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- H02J7/025—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of wireless charging cart systems, it includes: transmitting module, receiving module and monitoring control module；Transmitting module and receiving module are connect with monitoring control module；Transmitting module includes power supply module, drive circuit module, inverter module and transmitting coil；Power supply module is connect with drive circuit module；Drive circuit module is connect with inverter module；Inverter module is also connect with transmitting coil, and inverter module is used to generate high-frequency alternating current in transmitting coil；Receiving module includes receiving coil and rectification filtering module；Receiving coil is connect with transmitting coil；Rectification filtering module is connect with receiving coil, and rectification filtering module charges the data for receiving circle after rectifying and wave-filtering to rechargeable battery.The present invention charges to trolley using wireless charging technology, avoids problem too long to the mobile carrying of charging equipment and power supply lead wire in wired charging, solves the problems, such as that the public occupied area of charging station and charging equipment is excessive in wired charging.
Description
Technical field
The present invention relates to electric car wireless charging technical field, especially a kind of wireless charging cart system.
Background technique
With the rapid development of economy, energy conservation, low-carbon and environmental protection and economy become the needs developed in society.It is electric in recent years
Motor-car burst emerges, thus, electric car has received widespread attention, then, in terms of to electric car power supply technique, wirelessly
Charging technique is then the development trend powered to the following electric car.
In actual life or wired charging is generally with masses, however wireless charging is not realized in life generally also,
But wired charging have the following disadvantages: charging equipment mobile carrying and power supply lead it is too long, manual operation is cumbersome, charging
It stands and the public occupied area of charging equipment is excessive, during manual operation, the insecurity such as the excessive wear of equipment easily occur
Hidden danger.
Summary of the invention
In view of the above drawbacks of the prior art, it is an object of the invention to provide a kind of wireless charging cart system, energy
It is enough that wireless charging is carried out to trolley.
It is realized the purpose of the present invention is technical solution in this way, a kind of wireless charging cart system, it includes:
Transmitting module, receiving module and monitoring control module；The transmitting module and receiving module are connect with monitoring control module；
The transmitting module includes power supply module, drive circuit module, inverter module and transmitting coil；
The power supply module is connect with the drive circuit module, for providing power supply to whole system；
The drive circuit module is connect with the inverter module；
The inverter module is also connect with the transmitting coil, and the inverter module is used to generate high frequency in transmitting coil and hand over
Galvanic electricity；
The receiving module includes receiving coil and rectification filtering module；
The receiving coil is connect with the transmitting coil；The receiving coil is coupled to receive emission lines by electromagnetic induction
Enclose the data of transmitting；
The rectification filtering module is connect with the receiving coil, and the rectification filtering module passes through the data for receiving circle
It charges after rectifying and wave-filtering to rechargeable battery.
Further, the monitoring control module is AT89C2 single-chip microcontroller.
Further, the input voltage of the system is 5V, input current 500-100mA.
Further, the output voltage of the system is 5V, and output electric current is 350-1000mA.
By adopting the above-described technical solution, the present invention has the advantage that: it can be using wireless charging technology to small
Vehicle charges, and avoids problem too long to the mobile carrying of charging equipment and power supply lead wire in wired charging, has solved
The excessive problem of the public occupied area of charging station and charging equipment in line charge electricity, and this system is easy to use, safe, no-spark
And Danger Electric shock risk, no dust accumulation and contact loss, no mechanical wear and corresponding maintenance issues, it is suitable for a variety of adverse circumstances and day
Gas.
Other advantages, target and feature of the invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.
Detailed description of the invention
Detailed description of the invention of the invention is as follows:
Fig. 1 is the connection schematic diagram of wireless charging cart system.
Fig. 2 is wireless charging schematic illustration.
Fig. 3 is the circuit connection diagram of wireless charging trolley.
Fig. 4 is wireless charging chip circuit connection diagram.
Fig. 5 is voltage detector circuit connection schematic diagram.
Fig. 6 is circuit connector.
Fig. 7 is inverter module circuit connection diagram.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Embodiment: as shown in Figures 1 to 7；A kind of wireless charging cart system, it includes: transmitting module, receiving module
With monitoring control module；Transmitting module and receiving module are connect with monitoring control module；
Transmitting module includes power supply module, drive circuit module, inverter module and transmitting coil；
Power supply module is connect with drive circuit module, for providing power supply to whole system；
Drive circuit module is connect with inverter module；
Inverter module is also connect with transmitting coil, and inverter module is used to generate high-frequency alternating current in transmitting coil；
Receiving module includes receiving coil and rectification filtering module；
Receiving coil is connect with transmitting coil；Receiving coil is coupled to receive the number of transmitting coil transmitting by electromagnetic induction
According to；
Rectification filtering module is connect with receiving coil, and rectification filtering module is right after rectifying and wave-filtering by the data for receiving circle
Rechargeable battery charges.
The present invention relates to wireless charging parameter it is as follows:
Wireless charging mode is as shown in Figure 2: induction；
Principle: electric current generates magnetic field by coil, coil, generates induced electromotive force to neighbouring coil, generates electric current, simply
For be exactly electric magnetisation, the primary conversion of the raw electricity of magnetic.
Meet WPC V1.1 standard；
Alien material is supported to detect (FOD) function；
Input voltage: 5V；
Input current: 500-1000mA；
Output voltage: 5V；
Export electric current: 350-1000mA；
It is applicable in frequency range: 4.3KHz；
Charge efficiency: 70%；
Charging duration: than the time that wired charging has saved 1/5.
As shown in figure 3, the output port 1,2 of the wireless receiving coil of trolley with exchange the input port 3 for turning DC Module,
4 connections；
It is defeated with the normally closed port 17 of relay and DC to DC module respectively that exchange turns the output port 5 of DC Module
Inbound port 23 connects；
It is also defeated with the input port of super capacitor 7 and DC to DC module that exchange turns the output port 6 of DC Module
Inbound port 22 connects；
The output port 20,21 of DC to DC module is also connect with the control port of relay 18,19；
The port CH1 10 of mode selection switch SW2 is also connect with the input port of discharge module 11；Mode selection switch
The port CH2 25 of SW2 is also connect with the input port of motor 23；
The output port 9 of super capacitor is also connect with the input port 14 of the input port of discharge module 12 and motor；
The normally opened port 15 of relay is also connect with the COM port 24 of mode selection switch SW2, the COM port of relay
16 also connect with the output port of super capacitor 8.
Wherein, exchange turns DC Module for being 5V DC power supply by external communication 220V power conversion；DC to DC
Module is used to 1.5V~5V DC voltage being converted to 5V voltage；There are two the series connection of the capacitor of 2.7V/20F and pressure stabilizings for super capacitor
Board group at.
Discharge module working principle is as follows: when SW2 is placed in CH1, if capacitor internal reservoir has electric energy, LED shines；
When pressing the discharge switch in discharge module, power resistor and capacitor in discharge module constitute circuit, due to
R1 resistance value very little, entire circuit are equivalent to short circuit, and electric current reaches maximum at this time, and the LED light in discharge module is extinguished.
Because super capacitor electric discharge is slower, the discharge switch several seconds need to be pinned, when unclamping discharge switch, if LED light
It does not work, then it represents that capacitor electric discharge is completed.
It can be capacitor discharge after relay disconnection when mode selection switch is placed in CH1；When being placed in CH2, relay
Trolley advances automatically after disconnection.
When there is 5V voltage in relay, relay is attracted, normally closed port closure, capacitor charging；
When 5V loss of voltage in coil, relay is disconnected, and normally closed port closure, trolley advances or capacitor discharge.
This system is designed and is realized on the basis of wireless sensing principle.System mainly includes transmitting module, receiving module
And monitoring modular, wherein transmitting module includes power supply, driving, inversion and transmitting coil；Receiving module includes receiving coil, rectification
And filtering；Monitoring modular, using TIBQ51013B as the basis of human-computer interaction interface, realizes electricity using AT89C2 single-chip microcontroller as core
It is the visualization of pond charged state, graphical.
System Working Principle: power unit is provided by DC power supply, high by generating after high-frequency inversion in transmitting coil
Frequency alternating current.Alternating current generates changing magnetic field and launches, and receiving coil is coupled to receive emission lines by electromagnetic induction
The energy for enclosing transmitting, by charging the battery after rectifying conversion.
It should be understood that the part that this specification does not elaborate belongs to the prior art.Finally, it is stated that above
Embodiment is only used to illustrate the technical scheme of the present invention and not to limit it, although having carried out in detail referring to preferred embodiment to the present invention
Illustrate, those skilled in the art should understand that, can with modification or equivalent replacement of the technical solution of the present invention are made,
Without departing from the objective and range of the technical program, it is intended to be within the scope of the claims of the invention.
Claims (4)
1. a kind of wireless charging cart system, the system comprises have transmitting module, receiving module and monitoring control module；It is described
Transmitting module and receiving module are connect with monitoring control module；It is characterized in that,
The transmitting module includes power supply module, drive circuit module, inverter module and transmitting coil；
The power supply module is connect with the drive circuit module, for providing power supply to whole system；
The drive circuit module is connect with the inverter module；
The inverter module is also connect with the transmitting coil, and the inverter module is used to generate high-frequency ac in transmitting coil
Electricity；
The receiving module includes receiving coil and rectification filtering module；
The receiving coil is connect with the transmitting coil；The receiving coil is coupled to receive transmitting coil hair by electromagnetic induction
The data penetrated；
The rectification filtering module is connect with the receiving coil, and the rectification filtering module will receive the data of circle through over commutation
It charges after filtering to rechargeable battery.
2. wireless charging cart system as described in claim 1, which is characterized in that the monitoring control module is that AT89C2 is mono-
Piece machine.
3. wireless charging cart system as described in claim 1, which is characterized in that the input voltage of the system is 5V, defeated
Entering electric current is 500-100mA.
4. wireless charging cart system as described in claim 1, which is characterized in that the output voltage of the system is 5V, defeated
Electric current is 350-1000mA out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469802.1A CN109546757A (en) | 2018-11-28 | 2018-11-28 | A kind of wireless charging cart system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469802.1A CN109546757A (en) | 2018-11-28 | 2018-11-28 | A kind of wireless charging cart system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109546757A true CN109546757A (en) | 2019-03-29 |
Family
ID=65853491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811469802.1A Pending CN109546757A (en) | 2018-11-28 | 2018-11-28 | A kind of wireless charging cart system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109546757A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806260A (en) * | 2020-07-29 | 2020-10-23 | 厦门理工学院 | Wireless charging device and unmanned vehicle |
| WO2021092726A1 (en) * | 2019-11-11 | 2021-05-20 | 威刚科技股份有限公司 | Self-propelled vehicle and self-propelled vehicle system |
| WO2023137489A1 (en) * | 2022-01-17 | 2023-07-20 | MILO Range | System and method for a smart rail target |
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| TW201347349A (en) * | 2012-03-21 | 2013-11-16 | Mojo Mobility Inc | Systems and methods for wireless power transfer |
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| US20180205257A1 (en) * | 2015-08-17 | 2018-07-19 | Lg Innotek Co., Ltd. | Wireless power transmitter and vehicle control unit connected thereto |
| CN108777508A (en) * | 2018-06-20 | 2018-11-09 | 哈尔滨工业大学 | Mobile robot recharging system based on lithium battery wireless charging technology |
-
2018
- 2018-11-28 CN CN201811469802.1A patent/CN109546757A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101425705A (en) * | 2008-11-14 | 2009-05-06 | 南京航空航天大学 | Non-contact electricity supply and navigation apparatus for automatically guiding trolley |
| CN103117585A (en) * | 2011-11-16 | 2013-05-22 | 长沙佳利汽车有限公司 | Electric automobile hybrid energy storage charging system |
| TW201347349A (en) * | 2012-03-21 | 2013-11-16 | Mojo Mobility Inc | Systems and methods for wireless power transfer |
| CN103070699A (en) * | 2012-12-27 | 2013-05-01 | 天津理工大学 | Wireless intelligent charger of micro intestinal robot |
| CN104539033A (en) * | 2015-01-15 | 2015-04-22 | 东北大学 | Self-adjusting wireless charging system and method for electric automobile |
| US20180205257A1 (en) * | 2015-08-17 | 2018-07-19 | Lg Innotek Co., Ltd. | Wireless power transmitter and vehicle control unit connected thereto |
| CN105833484A (en) * | 2016-06-13 | 2016-08-10 | 天津工业大学 | Wireless charging intelligent tennis ball picking trolley and control method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021092726A1 (en) * | 2019-11-11 | 2021-05-20 | 威刚科技股份有限公司 | Self-propelled vehicle and self-propelled vehicle system |
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| WO2023137489A1 (en) * | 2022-01-17 | 2023-07-20 | MILO Range | System and method for a smart rail target |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |
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| RJ01 | Rejection of invention patent application after publication |