CN109532524A - A kind of constructing communication network system and method based on parking lot wireless charging system - Google Patents
A kind of constructing communication network system and method based on parking lot wireless charging system Download PDFInfo
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- CN109532524A CN109532524A CN201710629567.9A CN201710629567A CN109532524A CN 109532524 A CN109532524 A CN 109532524A CN 201710629567 A CN201710629567 A CN 201710629567A CN 109532524 A CN109532524 A CN 109532524A
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- wireless charging
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- electric car
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- 238000004891 communication Methods 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 47
- 238000010200 validation analysis Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
-
- 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
- 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
- Y02T90/12—Electric charging stations
-
- 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
-
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of constructing communication network system and methods based on parking lot wireless charging system, are related to the constructing communication network technology of parking lot wireless charging system.Bright we are to solve the problems, such as that existing electric car and wireless charging stake mutually can not fast and accurately know mutual position and charge information in wireless charging system parking lot.Electric car and wireless charging stake, wireless charging stake and wireless charging are controlled management subsystem by the present invention, form constructing communication network, using the communication mode of specific address and dedicated channel, know position and the charge information of electric car and wireless charging stake, guarantee the One-to-one communication in parking lot between every group of electric car and wireless charging stake, and is not influenced by other group of electric car and wireless charging stake.Ensure that multiple groups electric car and wireless charging stake can work at the same time in the case where power meets, and communication blockage problem is not present.
Description
Technical field
The present invention relates to wireless charging technical field more particularly to a kind of communication sets based on parking lot wireless charging system
Net system and method.
Background technique
In the occasion of this public concentration parking in parking lot, wireless charging stake can in the case where unattended, according to
The charging instruction that electric car issues, the automatic charging realized to vehicle, brings more convenient.
Because its distributed point is dispersed, wide coverage, communication aspects are easy to happen multiple for the wireless charging stake in existing parking lot
Occur communication when wireless charging stake works at the same time to interfere with each other and blockage problem, is unfavorable for electric car and wireless charging stake is mutual
Fast and accurately know position each other and charge information.Therefore, it is necessary to develop a kind of solution Communication Jamming and blockage problem
Constructing communication network system can efficiently ensure the upload of information content and assign, and guarantee electric car and wireless charging stake in wireless charging
Position each other and charge information mutually can be fast and accurately known in electric system parking lot, and may be implemented to same area
The multiple charging piles in domain carry out centralized watch and unified management management, to push the development of ev industry.
Summary of the invention
The embodiment of the invention provides a kind of constructing communication network system and method based on parking lot wireless charging system, to
Solve existing electric car and wireless charging stake mutually can not fast and accurately know each other in wireless charging system parking lot
The problem of position and charge information, can efficiently ensure the upload of information content and assign, and may be implemented more to the same area
A charging pile carries out centralized watch and unified management management.
In order to solve the above technical problems, the embodiment of the invention provides a kind of communications based on parking lot wireless charging system
Group network system, comprising: electric car, parking lot, wireless charging stake, power module, wireless charging control management subsystem, first
Communication module, second communication module and third communication module；The parking lot is equipped with N number of parking stall, the ground on each parking stall
It has a wireless charging stake and ground is equipped with a limit switch；
The vehicle bottom of the electric car is equipped with the wireless reception sub-system and first communication module being electrically connected with each other；
Wireless transmission subsystem, second communication module are equipped in the wireless charging stake；The wireless transmission subsystem with
Second communication module connection；
It is equipped with third communication module in the wireless charging control management subsystem, and is set in the caretaker room in parking lot；
The wireless reception sub-system and wireless transmission subsystem pass through first communication module and second communication module one
Communication connection is established in set a distance；
The wireless charging stake and wireless charging control management subsystem pass through second communication module and third communication module
It is communicated to connect in certain distance；
The power module is electrically connected with wireless charging stake and wireless charging control management subsystem respectively, and external city
Electricity.
Further, the first communication module is communicated using 433MHz；The second communication module is logical using 433MHz
Letter and Wifi wireless communication；The third communication module is wirelessly communicated using Wifi.
In order to facilitate large-scale production, specifically, the wireless transmission subsystem and wireless reception sub-system are all made of system
One physical address and channel address.
A kind of constructing communication network method based on parking lot wireless charging system based on above system, includes the following steps:
Step 1: electric car being stopped into the parking stall to parking lot, and a wireless transmission is locked by touching limit switch
Subsystem；
Step 2: after to be locked, charge request information is sent to described in step 1 by the wireless reception sub-system of electric car
Wireless transmission subsystem, the charge request information include to wireless charging control management subsystem application temporary address,
Provisional channel and interim shaking hands power, the interim power of shaking hands are for determining in charging process wireless transmission subsystem and wirelessly
The communication temporary address 433MHz of receiving subsystem and provisional channel；
Step 3: after the wireless transmission subsystem receives charge request information, charge request information being sent to wireless charging
Control management subsystem；
Step 4: wireless charging control management subsystem handles the charge request information received, and to wireless transmission
Subsystem sends feedback information, the feedback information include wireless charging control management subsystem provide temporary address,
Whether provisional channel temporarily shakes hands and weighs and allow to charge；
Step 5: wireless transmission subsystem judges that the wireless charging control management subsystem is according to feedback information is received
It is no to allow to charge, if so, executing the instruction of feedback information, and feedback information is sent to the wireless reception sub-system of electric car
Power is soundd out with transmitting, and, default address and default channel are changed to temporary address and provisional channel；If it is not, then will feedback
Information is sent to the wireless reception sub-system of electric car；
Step 6: after the wireless reception sub-system of electric car receives feedback information and sounds out power, by default address and writing from memory
Recognize channel and be changed to temporary address and provisional channel, and better temporary address will be become and provisional channel information is sent to step 3 institute
The wireless transmission subsystem stated carries out temporary address and provisional channel validation of information；
Step 7: after wireless transmission subsystem confirms that temporary address and provisional channel information are errorless, controlling and manage to wireless charging
Reason subsystem reports release, and temporarily the power of shaking hands is requested, and wireless charging control management subsystem receives the wireless transmission subsystem
Release is temporarily shaken hands after power request, and the interim power of shaking hands is withdrawn, other wireless transmission subsystem applications is waited temporarily to shake hands power, this
When, wireless reception sub-system can carry out One-to-one communication with wireless transmission subsystem described in step 5, and enter the charging stage；
Step 8: after to be charged, the wireless reception sub-system of electric car and the wireless transmission subsystem are reverted to
Unified physical address and channel address, and stop charging.
The present invention has the beneficial effect that:
Electric car and wireless charging stake, wireless charging stake and wireless charging are controlled management subsystem, composition by the present invention
Constructing communication network system, using 433MHz communication and Wifi wirelessly communicate two kinds of communication modes, can quickly know electric car and
The position of wireless charging stake and charge information guarantee one-to-one logical between every group of electric car and wireless charging stake in parking lot
Letter, and do not influenced by other group of electric car and wireless charging stake, it is ensured that in the case where power meets, multiple groups electric car
And wireless charging stake can work at the same time, and communication blockage problem be not present, and then improve charge efficiency, and may be implemented
Centralized watch and unified management management are carried out to the multiple charging piles of the same area, to push the development of ev industry.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 show a kind of constructing communication network system block diagram based on parking lot wireless charging system of the present invention；
Fig. 2 show a kind of work flow diagram of the constructing communication network method based on parking lot wireless charging system of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a kind of constructing communication network systems based on parking lot wireless charging system, as shown in Figure 1,
Include: electric car, parking lot, wireless charging stake, power module, wireless charging control management subsystem, first communication module,
Second communication module and third communication module；The parking lot is equipped with N number of parking stall, and the subsurface on each parking stall is equipped with one
Wireless charging stake and ground are equipped with a limit switch；
The vehicle bottom of the electric car is equipped with the wireless reception sub-system and first communication module being electrically connected with each other；
Wireless transmission subsystem, second communication module are equipped in the wireless charging stake；The wireless transmission subsystem with
Second communication module connection；
It is equipped with third communication module in the wireless charging control management subsystem, and is set in the caretaker room in parking lot；
The wireless reception sub-system and wireless transmission subsystem pass through first communication module and second communication module one
Communication connection is established in set a distance；
The wireless charging stake and wireless charging control management subsystem pass through second communication module and third communication module
It is communicated to connect in certain distance；
The power module is electrically connected with wireless charging stake and wireless charging control management subsystem respectively, and external city
Electricity.
Further, the first communication module is communicated using 433MHz；The second communication module is logical using 433MHz
Letter and Wifi wireless communication；The third communication module is wirelessly communicated using Wifi.
In order to facilitate large-scale production, specifically, the wireless transmission subsystem and wireless reception sub-system are all made of system
One physical address and channel address.
A kind of constructing communication network method based on parking lot wireless charging system based on above system, workflow is as schemed
Shown in 2, include the following steps:
Step 1: electric car being stopped into the parking stall to parking lot, and a wireless transmission is locked by touching limit switch
Subsystem；
Step 2: after to be locked, charge request information is sent to described in step 1 by the wireless reception sub-system of electric car
Wireless transmission subsystem, the charge request information include to wireless charging control management subsystem application temporary address,
Provisional channel and interim shaking hands power, the interim power of shaking hands are for determining in charging process wireless transmission subsystem and wirelessly
The communication temporary address 433MHz of receiving subsystem and provisional channel；
Step 3: after the wireless transmission subsystem receives charge request information, charge request information being sent to wireless charging
Control management subsystem；
Step 4: wireless charging control management subsystem handles the charge request information received, and to wireless transmission
Subsystem sends feedback information, the feedback information include wireless charging control management subsystem provide temporary address,
Whether provisional channel temporarily shakes hands and weighs and allow to charge；
Step 5: wireless transmission subsystem judges that the wireless charging control management subsystem is according to feedback information is received
It is no to allow to charge, if so, executing the instruction of feedback information, and feedback information is sent to the wireless reception sub-system of electric car
Power is soundd out with transmitting, and, default address and default channel are changed to temporary address and provisional channel；If it is not, then will feedback
Information is sent to the wireless reception sub-system of electric car；
Step 6: after the wireless reception sub-system of electric car receives feedback information and sounds out power, by default address and writing from memory
Recognize channel and be changed to temporary address and provisional channel, and better temporary address will be become and provisional channel information is sent to step 3 institute
The wireless transmission subsystem stated carries out temporary address and provisional channel validation of information；
Step 7: after wireless transmission subsystem confirms that temporary address and provisional channel information are errorless, controlling and manage to wireless charging
Reason subsystem reports release, and temporarily the power of shaking hands is requested, and wireless charging control management subsystem receives the wireless transmission subsystem
Release is temporarily shaken hands after power request, and the interim power of shaking hands is withdrawn, other wireless transmission subsystem applications is waited temporarily to shake hands power, this
When, wireless reception sub-system can carry out One-to-one communication with wireless transmission subsystem described in step 5, and enter the charging stage；
Step 8: after to be charged, the wireless reception sub-system of electric car and the wireless transmission subsystem are reverted to
Unified physical address and channel address, and stop charging.
Electric car and wireless charging stake, wireless charging stake and wireless charging are controlled management subsystem, composition by the present invention
Constructing communication network system, using 433MHz communication and Wifi wirelessly communicate two kinds of communication modes, can quickly know electric car and
The position of wireless charging stake and charge information guarantee one-to-one logical between every group of electric car and wireless charging stake in parking lot
Letter, and do not influenced by other group of electric car and wireless charging stake, it is ensured that in the case where power meets, multiple groups electric car
And wireless charging stake can work at the same time, and communication blockage problem be not present, and then improve charge efficiency, and may be implemented
Centralized watch and unified management management are carried out to the multiple charging piles of the same area, to push the development of ev industry.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (4)
1. a kind of constructing communication network system based on parking lot wireless charging system characterized by comprising electric car, parking
Field, wireless charging stake, power module, wireless charging control management subsystem, first communication module, second communication module and third
Communication module；The parking lot is equipped with N number of parking stall (wherein, N is positive integer, and 0≤N≤20), the ground on each parking stall
It has a wireless charging stake and ground is equipped with a limit switch；
The vehicle bottom of the electric car is equipped with the wireless reception sub-system and first communication module being electrically connected with each other；
Wireless transmission subsystem, second communication module are equipped in the wireless charging stake；The wireless transmission subsystem and second
Communication module connection；
It is equipped with third communication module in the wireless charging control management subsystem, and is set in the caretaker room in parking lot；
The wireless reception sub-system and wireless transmission subsystem pass through first communication module and second communication module in a spacing
It is communicated to connect from interior foundation；
The wireless charging stake and wireless charging control management subsystem pass through second communication module and third communication module one
Communication connection in set a distance；
The power module is electrically connected with wireless charging stake and wireless charging control management subsystem respectively, and external alternating current.
2. a kind of constructing communication network system based on parking lot wireless charging system as described in claim 1, which is characterized in that institute
First communication module is stated to communicate using 433MHz；The second communication module is using 433MHz communication and Wifi wireless communication；Institute
Third communication module is stated to wirelessly communicate using Wifi.
3. a kind of constructing communication network system based on parking lot wireless charging system as described in claim 1, which is characterized in that institute
It states wireless transmission subsystem and wireless reception sub-system is all made of unified physical address and channel address.
4. a kind of constructing communication network method based on parking lot wireless charging system, which is characterized in that described this method includes as follows
Step:
Step 1: electric car being stopped into the parking stall to parking lot, and a wireless transmission subsystem is locked by touching limit switch
System；
Step 2: after to be locked, charge request information is sent to nothing described in step 1 by the wireless reception sub-system of electric car
Line emits subsystem, and the charge request information includes the temporary address, interim to wireless charging control management subsystem application
Channel and the interim power of shaking hands, the interim power of shaking hands is for determining wireless transmission subsystem and wireless receiving in charging process
The communication temporary address 433MHz of subsystem and provisional channel；
Step 3: after the wireless transmission subsystem receives charge request information, charge request information being sent to wireless charging control
Management subsystem；
Step 4: wireless charging control management subsystem handles the charge request information received, and to wireless transmission subsystem
System sends feedback information, and the feedback information includes the temporary address, interim that wireless charging control management subsystem provides
Whether channel temporarily shakes hands and weighs and allow to charge；
Step 5: wireless transmission subsystem judges that the wireless charging controls whether management subsystem permits according to feedback information is received
Perhaps it charges, if so, executing the instruction of feedback information, and sends feedback information and hair to the wireless reception sub-system of electric car
Exploration power is penetrated, and, default address and default channel are changed to temporary address and provisional channel；If it is not, then by feedback information
It is sent to the wireless reception sub-system of electric car；
Step 6: after the wireless reception sub-system of electric car receives feedback information and sounds out power, default address and default being believed
Road is changed to temporary address and provisional channel, and will become better temporary address and provisional channel information is sent to described in step 3
Wireless transmission subsystem carries out temporary address and provisional channel validation of information；
Step 7: after wireless transmission subsystem confirms that temporary address and provisional channel information are errorless, controlling management to wireless charging
System reports release, and temporarily the power of shaking hands is requested, and wireless charging control management subsystem receives the wireless transmission subsystem release
After power of temporarily shaking hands request, the interim power of shaking hands is withdrawn, waits other wireless transmission subsystem applications temporarily to shake hands power, at this point, nothing
Wireless transmission subsystem described in line receiving subsystem and step 5 can carry out One-to-one communication, and enter the charging stage；
Step 8: after to be charged, the wireless reception sub-system of electric car and the wireless transmission subsystem revert to unification
Physical address and channel address, and stop charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629567.9A CN109532524A (en) | 2017-07-28 | 2017-07-28 | A kind of constructing communication network system and method based on parking lot wireless charging system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629567.9A CN109532524A (en) | 2017-07-28 | 2017-07-28 | A kind of constructing communication network system and method based on parking lot wireless charging system |
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| CN109532524A true CN109532524A (en) | 2019-03-29 |
Family
ID=65823042
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| CN201710629567.9A Pending CN109532524A (en) | 2017-07-28 | 2017-07-28 | A kind of constructing communication network system and method based on parking lot wireless charging system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113949A (en) * | 2021-04-12 | 2021-07-13 | 重庆文理学院 | Method and system for communication of wireless charging device |
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2017
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| CN106394290A (en) * | 2016-10-26 | 2017-02-15 | 厦门新页电气有限公司 | Wireless charging system and method applied to parking lot |
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