CN106991497A - A kind of chargeable path planning system of electric automobile and its application method - Google Patents
A kind of chargeable path planning system of electric automobile and its application method Download PDFInfo
- Publication number
- CN106991497A CN106991497A CN201710214119.2A CN201710214119A CN106991497A CN 106991497 A CN106991497 A CN 106991497A CN 201710214119 A CN201710214119 A CN 201710214119A CN 106991497 A CN106991497 A CN 106991497A
- Authority
- CN
- China
- Prior art keywords
- charging equipment
- platform server
- data
- path planning
- electric automobile
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
- G06Q10/047—Optimisation of routes or paths, e.g. travelling salesman problem
-
- 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
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
Landscapes
- Business, Economics & Management (AREA)
- Human Resources & Organizations (AREA)
- Engineering & Computer Science (AREA)
- Strategic Management (AREA)
- Economics (AREA)
- Marketing (AREA)
- Game Theory and Decision Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Development Economics (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Tourism & Hospitality (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Navigation (AREA)
Abstract
The present invention proposes a kind of chargeable path planning system of electric automobile, including charging equipment;IOT servers;Positioner;Platform Server;Client terminal.Beneficial effects of the present invention:The route programming result for ensureing to present in front of the user includes available charging equipment, then user reaches to charge immediately after charging equipment and used, situation about can not be used without electric chargeable electrical automobile is largely avoided, is the time that client saves again path planning.
Description
Technical field
Charge field, more particularly to a kind of chargeable path planning system of electric automobile and its make the present invention relates to electric car
Use method.
Background technology
Path planning during existing charging electric vehicle, is very simple path planning, and one is chosen on the electronic map
Charging station, by providing path planning with the supporting server of electronic map, plans a quick path for reaching charging station, but
Under current this path planning state, it may occur however that user have selected charging station, and to have navigate to rear discovery charging equipment occupied
Cause not available charging equipment or charging equipment has been damaged, failure can not charge situation.Therefore urgent need one kind can not only
Allow user quickly to reach nearest charging station to be charged, moreover it is possible to allow user when reaching charging station using charging equipment immediately may be used
With charging equipment is taken by other people when will not use the charging equipment of damage or reach charging station.
The content of the invention
Therefore the present invention proposes the chargeable path planning system of electric automobile, solves existing charge path planning user and exists
Reach the problem of can not being used after charging equipment.In addition, chargeable another object of the present invention is to provide a kind of electric automobile
The application method of path planning system.
The technical proposal of the invention is realized in this way:A kind of chargeable path planning system of electric automobile:Including charging
Equipment, for charging electric vehicle and uploading data;IOT servers, including database, monitoring device, the monitoring device
For receiving, display data, the database be used for store the data from monitoring device;Positioner, for gathering in real time
Electric automobile geographical location information is simultaneously uploaded to Platform Server;Platform Server, for carrying out a road according to user's request
Plan that combined charge status information of equipment, a route programming result carry out secondary path planning, and are set for storing charging in footpath
Standby geographical position, the charging equipment status information reads data by Platform Server and obtained;Client terminal, for being taken with platform
Business device information exchange, display information.
Further, the charging equipment is charging pile;The client terminal is smart mobile phone or Intelligent flat computer;Institute
It is the GPS locator of smart mobile phone or the GPS locator of Intelligent flat computer to state positioner.
Further, the monitoring device includes monitoring host computer, monitoring display device, and the monitoring host computer is used to receive number
According to the monitoring display device is used for display data, and the database is used to store the data from monitoring host computer.
Further, the charging equipment status information include used, be not used, failure.
The invention also provides a kind of method of the chargeable path planning system of use electric automobile, comprise the following steps:
A, charging equipment send data in real time;
B, monitoring device collect data and the display that charging equipment is sent;
C, database receive the data from monitoring device and storage;
D, user send the instruction of planning charge path by client terminal;
A path planning is made in e, Platform Server receiving step d instruction:The electronic vapour uploaded according to positioner
The charging that car geographical location information is matched from user recently from the charging equipment geographical position for being stored in Platform Server is set
Standby, the data of the Platform Server receiving step c judge whether the charging equipment in a path planning can use,
If the charging equipment of path planning matching can use in f, step e, Platform Server is by the primary system plan path
As a result it is sent to client terminal and is presented to user;
If the charging equipment of a path planning matching is unavailable in g, step e, Platform Server re-starts secondary road
Plan in footpath:Available charging equipment is looked for out according to step c data, the electric automobile geographical position uploaded according to positioner
Information, is screened out after a route programming result, matched from the charging equipment geographical position for being stored in Platform Server from
The nearest charging equipment in family, cooks up and charging equipment available path nearest from user;
The result in quadratic programming path is sent to client terminal and is presented to user by h, Platform Server.
Further, when user is navigated according to the result of h steps, Platform Server is constantly repeated the steps of:
Real-time reception data judge whether the charging equipment in this path planning can use, if available, continue to navigate;If unavailable,
Available charging equipment then is looked for out according to step c data, the electric automobile geographical location information uploaded according to positioner,
Program results before screening out, matches from user filling recently from the charging equipment geographical position for being stored in Platform Server
Electric equipment, cooks up and charging equipment available path nearest from user.
Further, the charging equipment is charging pile;The client terminal is smart mobile phone or Intelligent flat computer;Institute
It is the GPS locator of smart mobile phone or the GPS locator of Intelligent flat computer to state positioner;The monitoring device includes monitoring
Main frame, monitoring display device, the monitoring host computer are used to receive data, and the monitoring display device is used for display data, the data
Storehouse receives the data from monitoring host computer and storage.
Further, in step e, the Platform Server is received, read step c data judge a path planning
The charging equipment status information matched somebody with somebody, the charging equipment status information is including being used, being not used, failure, the platform service
Device judges that Platform Server will be used by whether available by charging equipment status information, breakdown judge be it is unavailable,
Platform Server, which will be not used, to be judged as can use.
By above disclosure, beneficial effects of the present invention are:Increase in original path planning to charging equipment
Realtime monitoring function, the data that charging equipment itself is sent read charging equipment state through Platform Server and believe
Breath, records the state of each charging equipment, and charging equipment state can be assign as one when user is carrying out path planning
Reference value is organized to provide the user path planning.To so avoid in original route programming result comprising it is disabled charging set
Standby this case, it is ensured that the route programming result presented in front of the user includes available charging equipment, then user reaches and filled
It can charge and use immediately after electric equipment, largely avoided situation about can not be used without electric chargeable electrical automobile, be client's saving
Again time of path planning.
Brief description of the drawings
Fig. 1 is the frame diagram of the chargeable path planning system of electric automobile of the present invention.
Embodiment
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 clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment one
Referring to Fig. 1, a kind of chargeable path planning system of electric automobile, including
Charging equipment, for charging electric vehicle and uploading data, the charging equipment of the present embodiment is charging pile;
IOT servers, including database, monitoring device, the monitoring device include monitoring host computer, monitoring display device, institute
State monitoring host computer be used for receive the data from charging pile, monitoring host computer reception data transfer to monitoring display device, database,
The monitoring display device is used for display data, and the database is used to store the data from monitoring host computer;
Platform Server, for carrying out a path planning, combined charge status information of equipment, once according to user's request
Route programming result carries out secondary path planning, and for storing charging equipment geographical position, the charging equipment status information
Data are read by Platform Server to obtain, the charging equipment status information is including being used, being not used, failure;
Client terminal, for Platform Server information exchange, display information;The client terminal includes positioner,
For gathering electric automobile geographical location information in real time and being uploaded to Platform Server;The client terminal is smart mobile phone or intelligence
Energy tablet personal computer, the positioner is the GPS locator of smart mobile phone or the GPS locator of Intelligent flat computer, this implementation
The client terminal that example is chosen is smart mobile phone, and the positioner that the present embodiment is chosen is the GPS locator of smart mobile phone.
The charging pile connects monitoring host computer, and the monitoring host computer connection monitoring display device, database, the database connect
Connect Platform Server, the Platform Server connection smart mobile phone, the GPS locator of smart mobile phone.
Embodiment two
The present embodiment correspondence embodiment one.
A kind of method of the chargeable path planning system of use electric automobile, comprises the following steps:
A, charging equipment send data in real time;
B, monitoring device collect data and the display that charging equipment is sent;The monitoring device includes monitoring host computer, monitoring
Display, the monitoring host computer is used for the data for collecting charging equipment transmission, and the monitoring display device, which is received, comes from monitoring host computer
Data after display data;
C, database receive the data from monitoring host computer and storage;
D, user send the instruction of planning charge path by client terminal;
A path planning is made in e, Platform Server receiving step d instruction:The electronic vapour uploaded according to positioner
The charging that car geographical location information is matched from user recently from the charging equipment geographical position for being stored in Platform Server is set
Standby, the data of the Platform Server receiving step c judge whether the charging equipment in a path planning can use;Wherein:Institute
The charging equipment status information that Platform Server reception, read step c data judge a path planning matching is stated, it is described to fill
Electric equipment status information is including being used, being not used, failure, and the Platform Server is judged by charging equipment status information
By whether available, Platform Server will be used, breakdown judge is unavailable, and Platform Server unused will be judged as can
With;
If the charging equipment of path planning matching can use in f, step e, Platform Server is by the primary system plan path
As a result it is sent to client terminal and is presented to user;
If the charging equipment of a path planning matching is unavailable in g, step e, Platform Server re-starts secondary road
Plan in footpath:Available charging equipment is looked for out according to step c data, the electric automobile geographical position uploaded according to positioner
Information, is screened out after a route programming result, matched from the charging equipment geographical position for being stored in Platform Server from
The nearest charging equipment in family, cooks up and charging equipment available path nearest from user;
The result in quadratic programming path is sent to client terminal and is presented to user by h, Platform Server.
When user is navigated according to the result of h steps, Platform Server is constantly repeated the steps of:Real-time reception number
It is judged that whether the charging equipment in this path planning can use, if available, continue to navigate;If unavailable, according to step c
Data look for out available charging equipment, the electric automobile geographical location information uploaded according to positioner, before screening out
Program results, matches the charging equipment nearest from user from the charging equipment geographical position for being stored in Platform Server, rule
Mark and charging equipment available path nearest from user.
Increase the function to the realtime monitoring of charging equipment in original path planning, charging equipment itself is sent out
The data sent read charging equipment status information through Platform Server, the state of each charging equipment are recorded, when user is entering
Charging equipment state as one group of reference value can be provided the user path planning when row path planning.It will so avoid
Comprising this case that disabled charging equipment in original route programming result, it is ensured that path planning in front of the user is presented
As a result available charging equipment is included, then user reaches to charge immediately after charging equipment and used, and largely avoided no electricity
The situation that chargeable electrical automobile can not be used, is the time that client saves again path planning.
Because of the present embodiment correspondence embodiment one, therefore the charging equipment in the present embodiment is charging pile;Client terminal includes
Smart mobile phone;Positioner is the GPS locator of smart mobile phone.
Carried out data transmission in the present embodiment by the one or more in 2G, 3G, 4G, Ethernet.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to skill of the invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this
Among the right of invention.
Claims (8)
1. a kind of chargeable path planning system of electric automobile, it is characterised in that:Including
Charging equipment, for charging electric vehicle and uploading data;
IOT servers, including database, monitoring device, the monitoring device is for receiving, display data, and the database is used
In data of the storage from monitoring device;
Positioner, for gathering electric automobile geographical location information in real time and being uploaded to Platform Server;
Platform Server, for carrying out a path planning, combined charge status information of equipment, a path according to user's request
Program results carries out secondary path planning, and for storing charging equipment geographical position, the charging equipment status information is by putting down
Platform server reads data and obtained;
Client terminal, for Platform Server information exchange, display information.
2. a kind of chargeable path planning system of electric automobile as claimed in claim 1, it is characterised in that:
The charging equipment is charging pile;
The client terminal is smart mobile phone or Intelligent flat computer;
The positioner is the GPS locator of smart mobile phone or the GPS locator of Intelligent flat computer.
3. a kind of chargeable path planning system of electric automobile as claimed in claim 1, it is characterised in that:
The monitoring device includes monitoring host computer, monitoring display device, and the monitoring host computer is used to receive data, the monitoring display
Device is used for display data, and the database is used to store the data from monitoring host computer.
4. the chargeable path planning system of a kind of electric automobile as described in claim 1-3 is any, it is characterised in that:
The charging equipment status information is including being used, being not used, failure.
5. a kind of method of the chargeable path planning system of use electric automobile, it is characterised in that comprise the following steps:
A, charging equipment send data in real time;
B, monitoring device collect data and the display that charging equipment is sent;
C, database receive the data from monitoring device and storage;
D, user send the instruction of planning charge path by client terminal;
A path planning is made in e, Platform Server receiving step d instruction:The electric automobile uploaded according to positioner
Reason positional information matches the charging equipment nearest from user, institute from the charging equipment geographical position for being stored in Platform Server
The data for stating Platform Server receiving step c judge whether the charging equipment in a path planning can use;
If the charging equipment of path planning matching can use in f, step e, Platform Server is by the result in the primary system plan path
It is sent to client terminal and is presented to user;
If the charging equipment of a path planning matching is unavailable in g, step e, Platform Server re-starts secondary path rule
Draw:Available charging equipment is looked for out according to step c data, the electric automobile geographical position uploaded according to positioner is believed
Breath, screens out after a route programming result, is matched from the charging equipment geographical position for being stored in Platform Server from user
Nearest charging equipment, cooks up and charging equipment available path nearest from user;
The result in quadratic programming path is sent to client terminal and is presented to user by h, Platform Server.
6. a kind of as claimed in claim 5 use the method for looking for charging pile system of electric automobile, it is characterised in that:
When user is navigated according to the result of h steps, Platform Server is constantly repeated the steps of:Real-time reception data are sentenced
Whether the charging equipment in disconnected this path planning can use, if available, continue to navigate;If unavailable, according to step c number
According to looking for out available charging equipment, the electric automobile geographical location information uploaded according to positioner, the planning before screening out
As a result, the charging equipment nearest from user is matched from the charging equipment geographical position for being stored in Platform Server, is cooked up
And charging equipment available path nearest from user.
7. the method that charging pile system of electric automobile is looked in a kind of use as described in claim 5 or 6, it is characterised in that:
The charging equipment is charging pile;
The client terminal is smart mobile phone or Intelligent flat computer;
The positioner is the GPS locator of smart mobile phone or the GPS locator of Intelligent flat computer;
The monitoring device includes monitoring host computer, monitoring display device, and the monitoring host computer is used to receive data, the monitoring display
Device is used for display data, and the database receives the data from monitoring host computer and storage.
8. the method that charging pile system of electric automobile is looked in a kind of use as described in claim 5 or 6, it is characterised in that:
In step e, the Platform Server is received, read step c data judge the charging equipment that a path planning is matched
Status information, the charging equipment status information is including being used, being not used, failure, and the Platform Server is set by charging
Standby status information judges that Platform Server will be used by whether available, breakdown judge is unavailable, and Platform Server will
It is not used and is judged as can use.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710214119.2A CN106991497A (en) | 2017-04-01 | 2017-04-01 | A kind of chargeable path planning system of electric automobile and its application method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710214119.2A CN106991497A (en) | 2017-04-01 | 2017-04-01 | A kind of chargeable path planning system of electric automobile and its application method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106991497A true CN106991497A (en) | 2017-07-28 |
Family
ID=59414644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710214119.2A Pending CN106991497A (en) | 2017-04-01 | 2017-04-01 | A kind of chargeable path planning system of electric automobile and its application method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106991497A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107292459A (en) * | 2017-08-11 | 2017-10-24 | 四川华泰电气股份有限公司 | A kind of chargeable path planning system of electric automobile and its application method |
CN109596137A (en) * | 2018-12-24 | 2019-04-09 | 北京新能源汽车股份有限公司 | Method and device for dynamically searching charging pile path planning and navigation |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120123676A1 (en) * | 2010-11-17 | 2012-05-17 | Honda Motor Co., Ltd. | In-vehicle navigation in collaboration with a server |
CN202306836U (en) * | 2011-11-11 | 2012-07-04 | 山东电力研究院 | Electric automobile charging station vehicle route planning system |
CN103148860A (en) * | 2011-12-06 | 2013-06-12 | 财团法人车辆研究测试中心 | Planning method for electric vehicle recursive path |
CN104121921A (en) * | 2014-07-01 | 2014-10-29 | 王玉娇 | Electric vehicle charging navigation method, electric vehicle charging navigation system and related equipment |
CN104864883A (en) * | 2015-05-22 | 2015-08-26 | 清华大学 | Cloud platform based electric automobile path planning method |
CN205192499U (en) * | 2015-11-25 | 2016-04-27 | 西安工业大学 | Vehicle fills power station path planning system that trades |
-
2017
- 2017-04-01 CN CN201710214119.2A patent/CN106991497A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120123676A1 (en) * | 2010-11-17 | 2012-05-17 | Honda Motor Co., Ltd. | In-vehicle navigation in collaboration with a server |
CN202306836U (en) * | 2011-11-11 | 2012-07-04 | 山东电力研究院 | Electric automobile charging station vehicle route planning system |
CN103148860A (en) * | 2011-12-06 | 2013-06-12 | 财团法人车辆研究测试中心 | Planning method for electric vehicle recursive path |
CN104121921A (en) * | 2014-07-01 | 2014-10-29 | 王玉娇 | Electric vehicle charging navigation method, electric vehicle charging navigation system and related equipment |
CN104864883A (en) * | 2015-05-22 | 2015-08-26 | 清华大学 | Cloud platform based electric automobile path planning method |
CN205192499U (en) * | 2015-11-25 | 2016-04-27 | 西安工业大学 | Vehicle fills power station path planning system that trades |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107292459A (en) * | 2017-08-11 | 2017-10-24 | 四川华泰电气股份有限公司 | A kind of chargeable path planning system of electric automobile and its application method |
CN109596137A (en) * | 2018-12-24 | 2019-04-09 | 北京新能源汽车股份有限公司 | Method and device for dynamically searching charging pile path planning and navigation |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104002719B (en) | A kind of emergency mobile command car system based on satellite communication in motion | |
CN104156826B (en) | A kind of dynamic charge path planning service system of center service formula electric automobile | |
CN106487066A (en) | A kind of remote battery intelligent management system | |
CN109166242A (en) | Mobile dispatching method, system, dispatch server and the equipment for changing electric installation | |
CN106875576A (en) | A kind of electric bicycle charging management method and system | |
CN105705908A (en) | Route searching device for rechargeable vehicle, route searching method for rechargeable vehicle, and program | |
CN102740439B (en) | Network system and communication log analyzer | |
CN106572150A (en) | Mobile charging vehicle charging service calling terminal and method | |
CN105071508A (en) | Electric vehicle intelligent charging method and system | |
CN105163318B (en) | The smart frequency spectrum being classified based on radio environment map and user manages the network architecture | |
US20120221299A1 (en) | Method and system for creating an electric vehicle charging network | |
CN107507359A (en) | A kind of rentable battery method, system based on Geographic mapping information | |
US10829001B2 (en) | Power management system, server and vehicle | |
CN108848453A (en) | Plurality of SIM cards multi-operator network integration system and SIM card switch and supplement with money charging method | |
CN107169831A (en) | Portable power source gives back method and system | |
CN109036212A (en) | A kind of tourist explaining apparatus data-updating method and cabinet | |
CN107292459A (en) | A kind of chargeable path planning system of electric automobile and its application method | |
CN106991497A (en) | A kind of chargeable path planning system of electric automobile and its application method | |
CN107009909A (en) | A kind of electric automobile continuation of the journey system and its application method | |
CN107992083A (en) | The system and method for logistics unmanned plane flight course planning is carried out based on power grid map | |
CN206619216U (en) | A kind of electric bicycle charging management system | |
CN106920287A (en) | Based on Work attendance method and system and server that WiFi network is realized | |
CN103259881B (en) | A kind of possession service the stagnant of access address deposits protection system and method | |
CN207677443U (en) | The intelligent auxiliary device of charging pile planning | |
CN103679317A (en) | Government vehicle dispatching system |
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 | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170728 |