CN106658632A - Wireless self-organizing network-based electric automobile charging method - Google Patents

Wireless self-organizing network-based electric automobile charging method Download PDF

Info

Publication number
CN106658632A
CN106658632A CN201610921413.2A CN201610921413A CN106658632A CN 106658632 A CN106658632 A CN 106658632A CN 201610921413 A CN201610921413 A CN 201610921413A CN 106658632 A CN106658632 A CN 106658632A
Authority
CN
China
Prior art keywords
node
charging
itself
charging pile
networking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610921413.2A
Other languages
Chinese (zh)
Other versions
CN106658632B (en
Inventor
赵威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Information and Telecommunication Branch of State Grid Heilongjiang Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Information and Telecommunication Branch of State Grid Heilongjiang Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Information and Telecommunication Branch of State Grid Heilongjiang Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201610921413.2A priority Critical patent/CN106658632B/en
Publication of CN106658632A publication Critical patent/CN106658632A/en
Application granted granted Critical
Publication of CN106658632B publication Critical patent/CN106658632B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W40/00Communication routing or communication path finding
    • H04W40/02Communication route or path selection, e.g. power-based or shortest path routing
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/18Self-organising networks, e.g. ad-hoc networks or sensor networks
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention provides a wireless self-organizing network-based electric automobile charging method and relates to the charging technology of electric automobiles based on a wireless self-organizing network. According to the technical scheme of the invention, the problem in the prior art that unknown charging piles are not available for existing electric automobiles can be solved. Meanwhile, the problem in the prior art that the distance between an unknown charging pile and an existing electric automobile cannot be acquired is also solved. According to the technical scheme of the invention, a wireless self-organizing network is established among automobiles, and among automobiles and charging piles. After that, unknown charging piles and the distance between each unknown charging pile and an electric automobile are dynamically found out. In this way, a user can appropriately select a charging pile for charging the electric automobile. According to the technical scheme of the invention, the charging requirements of electric automobiles can be fully met when electric automobiles are widely used in the future. Meanwhile, the charging and pairing efficiency is high. Since no master node is adopted and the dynamic routing manner is adopted, the condition that a charging pile suitable for an electric automobile cannot be found can be avoided. Therefore, the reliability is high. The method is applicable to the routing selection of electric automobiles before the charging process.

Description

Charging electric vehicle method based on wireless self-networking
Technical field
The present invention relates to be based on the charging electric vehicle technology of wireless self-networking.
Background technology
Electric automobile is referred to electricity as power, with the vehicle of power wheel traveling.Relatively conventional automobile, it is to environment Affect less, its market prospects is extensively had an optimistic view of.At present, electric automobile has tended to ripe, and part electric automobile has been able to Input is used.
Appearance synchronous with electric automobile, be exactly charging pile, is charged for electric automobile, to ensure electric automobile Power.With the popularization of electric automobile, charging pile also sets up large area.
At present, electric automobile is also limited to actively find the charging pile of known location and is charged, for there is charging where Stake, and the distance with charging pile cannot be known, all cannot know, therefore constrain the use of electric automobile.
The content of the invention
The present invention is cannot to know unknown charging pile to solve existing electric automobile, or cannot know unknown filling The problem of the distance of electric stake, so as to provide a kind of charging electric vehicle method based on wireless self-networking.
Based on the charging electric vehicle method of wireless self-networking,
Wireless Telecom Equipment is installed on the electric automobile of each plan networking, and sets the transmission radius of each communication equipment ra;
Wireless Telecom Equipment is installed on the charging pile of each plan networking, and sets the transmission radius of each communication equipment rb;
The electric automobile that each is mounted with the plan networking of Wireless Telecom Equipment is mounted with into Wireless Telecom Equipment with each Intend the charging pile of networking, a node AP is designated as respectively, part or all node AP can make up wireless self-networking;
Based on the charging electric vehicle method of wireless self-networking, it is comprised the following steps:
Step one, be intended to find charging pile node AP as initiate node, the initiation node its transmit radius ra Charge request packet is found in interior broadcast, and the charge request packet includes ID, itself longitude and latitude coordinate, the threshold of itself Value T;Threshold value T is more than the transmission radius ra for initiating node;
Step 2, other nodes AP initiated in the transmission radius ra of node receive the request data package, and node AP sentences Whether disconnected itself is charging pile, if the determination result is YES, then execution step 21;If judged result is no, execution step Two or two;
Step 2 one, node AP send reply data bag to node is initiated, and the reply data bag includes:Charging pile body Part information, the ID of itself and the longitude of itself and latitude information;And execution step six;
Step 2 two, node AP are transmitted in radius at it, to other nodes broadcast solicitations data for removing initiation node Bag, the request data package includes:Itself ID, the ID of upper hop node and the longitude and latitude coordinate of initiation node;Make i's Initial value is 1, and execution step three;
Step 3, the i-th hop node judge whether itself is charging pile, if the determination result is YES, then execution step 31; If judged result is no, execution step three or two;
Step 3 one, i-th hop node judge whether to be routed back to initiate node by original, if it is judged that being It is that then send reply data bag along former route includes to node, the reply data bag is initiated:Charging pile identity information, itself ID and itself longitude and latitude information;If it is judged that being no, then terminate the communication of i-th hop node;
Step 3 two, i-th hop node judge whether to receive the request data package of identical content, if it is judged that being It is the request data package received after being then discarded in;And execution step four;If it is judged that being no, execution step four;
Step 4, i-th hop node are calculated according to itself itself longitude and latitude coordinate and initiate straight between node Linear distance, and judge the distance whether less than threshold value T;If it is judged that being yes, then execution step five;If it is judged that being It is that then the next-hop node terminates communication;
Step 5, i-th hop node are transmitted in radius at it, to other nodes broadcast solicitations numbers for removing upper hop node According to bag;The value for making i plus 1, and returns execution step three;
Step 6, initiation node intercept in chronological order front M reply data bag, and in the M reply data bag, house Abandon all posterior ID identicals reply data bags;The longitude and latitude information in remaining data is extracted, air line distance is calculated, And by whole air line distances by order arrangement from small to large, and show.
Vehicle and vehicle, vehicle and charging pile are constituted wireless ad hoc network by the present invention, dynamically find unknown charging Stake, and its distance between with charging pile, selects the charging pile of appropriate (such as nearest, secondary near, whether by the way) to carry out for user Charge.The present invention has sufficiently adapted to the charging electric vehicle demand after following electric automobile is extensively applied, charging matching efficiency Height, and because using without host node and by the way of dynamic routing, electric automobile will not occur the feelings that cannot search out charging pile Condition, reliability is higher.
Specific embodiment
Specific embodiment one, the charging electric vehicle method based on wireless self-networking,
Wireless Telecom Equipment is installed on the electric automobile of each plan networking, and sets the transmission radius of each communication equipment ra;
Wireless Telecom Equipment is installed on the charging pile of each plan networking, and sets the transmission radius of each communication equipment rb;
The electric automobile that each is mounted with the plan networking of Wireless Telecom Equipment is mounted with into Wireless Telecom Equipment with each Intend the charging pile of networking, a node AP is designated as respectively, part or all node AP can make up wireless self-networking;
Based on the charging electric vehicle method of wireless self-networking, it is comprised the following steps:
Step one, be intended to find charging pile node AP as initiate node, the initiation node its transmit radius ra Charge request packet is found in interior broadcast, and the charge request packet includes ID, itself longitude and latitude coordinate, the threshold of itself Value T;Threshold value T is more than the transmission radius ra for initiating node;
Step 2, other nodes AP initiated in the transmission radius ra of node receive the request data package, and node AP sentences Whether disconnected itself is charging pile, if the determination result is YES, then execution step 21;If judged result is no, execution step Two or two;
Step 2 one, node AP send reply data bag to node is initiated, and the reply data bag includes:Charging pile body Part information, the ID of itself and the longitude of itself and latitude information;And execution step six;
Step 2 two, node AP are transmitted in radius at it, to other nodes broadcast solicitations data for removing initiation node Bag, the request data package includes:Itself ID, the ID of upper hop node and the longitude and latitude coordinate of initiation node;Make i just Initial value is 1, and execution step three;
Step 3, the i-th hop node judge whether itself is charging pile, if the determination result is YES, then execution step 31; If judged result is no, execution step three or two;
Step 3 one, i-th hop node judge whether to be routed back to initiate node by original, if it is judged that being It is that then send reply data bag along former route includes to node, the reply data bag is initiated:Charging pile identity information, itself ID and itself longitude and latitude information;If it is judged that being no, then terminate the communication of i-th hop node;
Step 3 two, i-th hop node judge whether to receive the request data package of identical content, if it is judged that being It is the request data package received after being then discarded in;And execution step four;If it is judged that being no, execution step four;
Step 4, i-th hop node are calculated according to itself itself longitude and latitude coordinate and initiate straight between node Linear distance, and judge the distance whether less than threshold value T;If it is judged that being yes, then execution step five;If it is judged that being It is that then the next-hop node terminates communication;
Step 5, i-th hop node are transmitted in radius at it, to other nodes broadcast solicitations numbers for removing upper hop node According to bag;The value for making i plus 1, and returns execution step three;
Step 6, initiation node intercept in chronological order front M reply data bag, and in the M reply data bag, house Abandon all posterior ID identicals reply data bags;The longitude and latitude information in remaining data is extracted, air line distance is calculated, And by whole air line distances by order arrangement from small to large, and show.
In present embodiment, step 3 one could alternatively be:I-th hop node broadcasts answer number in its communication radius According to including, the reply data bag includes initiating node ID, charging pile identity information, the ID of itself and the longitude of itself and latitude Information;Other nodes in its communication radius are forwarded successively, until being sent to initiation node.
In present embodiment, vehicle and vehicle, vehicle and charging pile are constituted wireless ad hoc network, dynamically by the present invention Find unknown charging pile, and its distance between with charging pile, actively select appropriate (as nearest, secondary near, whether suitable for user Road etc.) charging pile be charged.The present invention has sufficiently adapted to the charging electric vehicle after following electric automobile is extensively applied Demand, charging matching efficiency is high, and because using without host node and by the way of dynamic routing, electric automobile will not occur cannot The situation of charging pile is searched out, reliability is higher.
Specific embodiment two, this specific embodiment and the electricity based on wireless self-networking described in specific embodiment one The difference of electrical automobile charging method is that the value of N is 20 to 50 in step 6.
Specific embodiment three, this specific embodiment and the electricity based on wireless self-networking described in specific embodiment one Whether idle the difference of electrical automobile charging method is, in reply data bag, also including information currently.
In present embodiment, additionally it is possible to supply the current state of client's charging pile, such as occupancy, free time.

Claims (3)

1. the charging electric vehicle method based on wireless self-networking, is characterized in that:
Wireless Telecom Equipment is installed on the electric automobile of each plan networking, and sets the transmission radius ra of each communication equipment;
Wireless Telecom Equipment is installed on the charging pile of each plan networking, and sets the transmission radius rb of each communication equipment;
By each be mounted with the plan networking of Wireless Telecom Equipment electric automobile and each be mounted with the plan group of Wireless Telecom Equipment The charging pile of net, is designated as respectively a node AP, and part or all node AP can make up wireless self-networking;
Based on the charging electric vehicle method of wireless self-networking, it is comprised the following steps:
Step one, it is intended to find the node AP of charging pile and transmits at it wide in radius ra as node, the initiation node is initiated Searching charge request packet is broadcast, the charge request packet includes ID, itself longitude and latitude coordinate, threshold value T of itself; Threshold value T is more than the transmission radius ra for initiating node;
Step 2, other nodes AP initiated in the transmission radius ra of node receive the request data package, and node AP judges it Whether itself be charging pile, if the determination result is YES, then execution step 21;If judged result is no, execution step two or two;
Step 2 one, node AP send reply data bag to node is initiated, and the reply data bag includes:Charging pile identity is believed Breath, the ID of itself and the longitude of itself and latitude information;And execution step six;
Step 2 two, node AP are transmitted in radius at it, to other nodes broadcast solicitations packets for removing initiation node, should Request data package includes:Itself ID, the ID of upper hop node and the longitude and latitude coordinate of initiation node;Make the initial value of i For 1, and execution step three;
Step 3, the i-th hop node judge whether itself is charging pile, if the determination result is YES, then execution step 31;If sentencing Disconnected result is no, then execution step three or two;
Step 3 one, i-th hop node judge whether can by original be routed back to initiate node, if it is judged that be it is yes, Then send reply data bag along former route includes to node, the reply data bag is initiated:Charging pile identity information, the ID of itself With itself longitude and latitude information;If it is judged that being no, then terminate the communication of i-th hop node;
Step 3 two, i-th hop node judge whether to receive the request data package of identical content, if it is judged that be it is yes, then The request data package received after being discarded in;And execution step four;If it is judged that being no, execution step four;
Step 4, i-th hop node calculated according to itself itself longitude and latitude coordinate and initiated straight line between node away from From, and judge the distance whether less than threshold value T;If it is judged that being yes, then execution step five;If it is judged that be it is yes, Then the next-hop node terminates communication;
Step 5, i-th hop node are transmitted in radius at it, to other nodes broadcast solicitations data for removing upper hop node Bag;The value for making i plus 1, and returns execution step three;
Step 6, initiation node intercept in chronological order front M reply data bag, and in the M reply data bag, give up institute There is posterior ID identicals reply data bag;The longitude and latitude information in remaining data is extracted, air line distance is calculated, and will Whole air line distances are shown by order arrangement from small to large.
2. the charging electric vehicle method based on wireless self-networking according to claim 1, it is characterised in that N in step 6 Value be 20 to 50.
3. the charging electric vehicle method based on wireless self-networking according to claim 1, it is characterised in that reply data Bao Zhong, also including currently whether idle information.
CN201610921413.2A 2016-10-21 2016-10-21 Electric car charging method based on wireless self-networking Active CN106658632B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610921413.2A CN106658632B (en) 2016-10-21 2016-10-21 Electric car charging method based on wireless self-networking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610921413.2A CN106658632B (en) 2016-10-21 2016-10-21 Electric car charging method based on wireless self-networking

Publications (2)

Publication Number Publication Date
CN106658632A true CN106658632A (en) 2017-05-10
CN106658632B CN106658632B (en) 2019-11-22

Family

ID=58856068

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610921413.2A Active CN106658632B (en) 2016-10-21 2016-10-21 Electric car charging method based on wireless self-networking

Country Status (1)

Country Link
CN (1) CN106658632B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107276180A (en) * 2017-08-04 2017-10-20 上海青橙实业有限公司 Charge control method, equipment, system and user equipment
CN107976202A (en) * 2017-11-14 2018-05-01 国网黑龙江省电力有限公司信息通信公司 Electric automobile minimum charge path system of selection based on wireless sensor network
CN109720225A (en) * 2018-12-29 2019-05-07 青岛特锐德电气股份有限公司 Charging bow station system, electric car and electric car charging method
CN109795365A (en) * 2019-03-27 2019-05-24 贵州泰永长征技术股份有限公司 A kind of electric car group charge control system and charging pile based on parking systems
CN110022254A (en) * 2017-12-08 2019-07-16 奥特润株式会社 The dynamic routing device and method of CAN message for vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060009248A1 (en) * 2003-05-29 2006-01-12 Kiyomi Sakamoto Mobile communication device containable in ad hoc network
CN102157988A (en) * 2011-03-15 2011-08-17 东南大学 Wireless charging and power supply method for wireless sensor network node
CN105303704A (en) * 2015-09-21 2016-02-03 四川豪特实业集团有限公司 Internet electric car charging point managing system and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060009248A1 (en) * 2003-05-29 2006-01-12 Kiyomi Sakamoto Mobile communication device containable in ad hoc network
CN102157988A (en) * 2011-03-15 2011-08-17 东南大学 Wireless charging and power supply method for wireless sensor network node
CN105303704A (en) * 2015-09-21 2016-02-03 四川豪特实业集团有限公司 Internet electric car charging point managing system and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘玺: "基于WSN的充电桩监控与管理系统研究", 《中国优秀硕士学位论文全文数据库》 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107276180A (en) * 2017-08-04 2017-10-20 上海青橙实业有限公司 Charge control method, equipment, system and user equipment
CN107976202A (en) * 2017-11-14 2018-05-01 国网黑龙江省电力有限公司信息通信公司 Electric automobile minimum charge path system of selection based on wireless sensor network
CN110022254A (en) * 2017-12-08 2019-07-16 奥特润株式会社 The dynamic routing device and method of CAN message for vehicle
CN110022254B (en) * 2017-12-08 2021-08-27 奥特润株式会社 Dynamic routing apparatus and method for CAN messages of a vehicle
US11115321B2 (en) 2017-12-08 2021-09-07 Hyundai Autron Co., Ltd. Dynamic routing apparatus and method for can message of vehicle
CN109720225A (en) * 2018-12-29 2019-05-07 青岛特锐德电气股份有限公司 Charging bow station system, electric car and electric car charging method
CN109795365A (en) * 2019-03-27 2019-05-24 贵州泰永长征技术股份有限公司 A kind of electric car group charge control system and charging pile based on parking systems

Also Published As

Publication number Publication date
CN106658632B (en) 2019-11-22

Similar Documents

Publication Publication Date Title
CN106658632A (en) Wireless self-organizing network-based electric automobile charging method
CN103347246B (en) Discovery method between proximal subscribers under embedded D2D environment in cellular network
CN106792978B (en) Cloud-based intelligent Internet of vehicles data communication method
CN100576826C (en) A kind of vehicle-mounted Ad hoc network cluster dividing method based on the signal bonding strength
CN102158812B (en) Wireless Mesh network multicasting communication method of AC-AP (Access Controller-Access Point) framework
CN102769888B (en) Method for vehicle-mounted Ad Hoc network based on improved AODV (Ad Hoc Ondemand Distance Vector) protocol
CN102340838B (en) Medium access control method for prolonging network lifetime in wireless body area network
CN103200643B (en) Based on the distributed fault-tolerance topology control method of dump energy perception
CN101951659A (en) Self-organization method of sensor network and mobile terminal system based on same
CN103369578B (en) Group generation and maintenance method in wireless self-organizing network environment
CN103491590B (en) A kind of implementation method of wireless sensor network route of future generation
CN104735744B (en) A kind of design method of the multi-hop relay routing based on terminal direct connection communication
CN104410997A (en) Method for establishing hierarchical topology structure applied to wireless sensor network
CN106797540A (en) Wireless Telecom Equipment and communication means
CN105873160A (en) Cluster establishing and routing method for cognitive radio sensor network without common control channel
CN105682175A (en) Cluster routing method based on AdHoc Network
CN101521926A (en) Cooperative routing method for large-scale wireless distribution network
CN108616952B (en) MAC layer data transmission method based on neighbor node cooperative communication in Internet of vehicles
Khan et al. Group owner election in Wi-Fi direct
WO2012106140A2 (en) Method for improved topology mapping in wireless communication networks
CN103179632B (en) Based on energy-optimised and network life cross-layer routing method in cognitive radio cellular network network
CN104994508A (en) Cognitive radio mesh network resource distribution and routing method
CN103874160B (en) Method for routing based on three-dimensional scenic in vehicle self-organizing network
CN105554705A (en) AD HOC network service system based on routing and location awareness
Mu’azu et al. Guaranteed QoS for UDP and TCP flows to measure throughput in VANETs

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant