CN108790867A - A kind of remote reserved charge control strategy of pure electric vehicle - Google Patents
A kind of remote reserved charge control strategy of pure electric vehicle Download PDFInfo
- Publication number
- CN108790867A CN108790867A CN201810458215.6A CN201810458215A CN108790867A CN 108790867 A CN108790867 A CN 108790867A CN 201810458215 A CN201810458215 A CN 201810458215A CN 108790867 A CN108790867 A CN 108790867A
- Authority
- CN
- China
- Prior art keywords
- charging
- remote reserved
- management system
- electric vehicle
- battery management
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72406—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by software upgrading or downloading
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
-
- 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
- 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
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention belongs to electric vehicle engineering fields, and in particular to a kind of remote reserved charge control strategy of pure electric vehicle.The remote reserved charge control strategy of the pure electric vehicle, pass through cell phone application, data terminal T-BOX, entire car controller VCU, battery management system BMS and Vehicular charger OBC realize remote reserved charging, are divided into user and first pass through cell phone application and carry out remote reserved and user and first pass through charging connecting device power grid is connect two ways with electric vehicle.Advantage is：The remote reserved charging of family's charging of different mode can be achieved；User can carry out remote reserved charging, unrestricted choice charging time whenever and wherever possible；Reduce electric vehicle grid electricity fee cost.
Description
Technical field
The invention belongs to electric vehicle engineering fields, and in particular to a kind of remote reserved charge control plan of pure electric vehicle
Slightly.
Background technology
Currently, more and more enterprises enter the ranks of electric vehicle research and development and production.The increase of course continuation mileage, it is more next
More users starts to receive electric vehicle product, this also means that electric vehicle charge capacity increase causes user using electronic
The cost of automobile increases, and in order to solve these problems, reservation charging technology has been applied in electric vehicle.
Current many electric vehicles, can carry out reservation charging by cell phone application, but this method can only to charging pile into
Row reservation, if user will reduce the cost of the electricity charge, can only select the electricity price lower period to charge, but the period one
As in morning, user needs electric vehicle reaching charging pile, uses very inconvenient.Therefore, this paper presents a kind of bases
In the remote reserved charge control strategy of electric vehicle of family's charging, which may be implemented user at home in advance will be electric
Net is connect with electric vehicle, and remote reserved charging setting is carried out in cell phone application, and the unrestricted choice electricity price lower period carries out
Charging to reduce the spending of electric vehicle charging expense, while also largely facilitating the convenience of user's charging.
Invention content
In order to compensate for the shortcomings of the prior art, the present invention provides one kind to carry out the unrestricted choice electricity price lower period
Charging, reduces the remote reserved charge control strategy of pure electric vehicle of electric vehicle use cost.
The present invention is achieved through the following technical solutions：
A kind of remote reserved charge control strategy of pure electric vehicle, passes through cell phone application, data terminal T-BOX, entire car controller
VCU, battery management system BMS and Vehicular charger OBC realize remote reserved charging, be divided into user first pass through cell phone application into
The remote reserved and user of row first passes through charging connecting device and power grid is connect two ways with electric vehicle.
Further, the user first passes through cell phone application and carries out remote reserved mode, specifically includes following steps：
1) user first passes through cell phone application and carries out remote reserved charging setting, and data terminal T-BOX receives the reservation of cell phone application end
After charging time, remembers remote reserved charge command at this time and whether real-time judge current time meets with subscription time；
2) user is inserted into charging gun at this time, and battery management system BMS wakes up self-test, and network management message, data are sent to bus
Terminal T-BOX is forwarded remotely after waking up to the remote reserved charging open command of entire car controller VCU transmissions, entire car controller VCU
Reservation charging open command gives battery management system BMS, battery management system BMS to receive the remote reserved charging that VCU is sent
After open command, waits for and enter suspend mode；
3) data terminal T-BOX judges after reaching subscription time, sends network management message to bus and to entire car controller VCU
Remote reserved charging shutdown command is sent, entire car controller VCU forwards remote reserved charging shutdown command to battery management system
After BMS, battery management system BMS receive remote reserved charging shutdown command, charging initialization is initially entered, is believed by PWM
Number judge whether charging gun is wake-up states at this time, if not then charging gun is waken up by break-make S2 switch, then and vehicle
Load charger OBC, which charge shaking hands and entering, charges normal flow.
Further, the user first passes through the mode that power grid is connect by charging connecting device with electric vehicle, specifically includes
Following steps：
1) user first passes through charging connecting device and connect power grid with electric vehicle, and battery management system BMS wakes up self-test, at this time
The remote reserved charging open command of entire car controller is not received, and battery management system BMS, which enters, charges normal initialization, with vehicle
Load charger OBC, which charge shaking hands and entering, charges normal flow；
2) user carries out remote reserved charging setting by cell phone application at this time, and it is pre- that data terminal T-BOX receives cell phone application end
After the open command that about charges, sends remote reserved charging open command to bus and give entire car controller VCU, entire car controller VCU
Remote reserved charging open command is transmitted to battery management system BMS, battery management system BMS receives reservation charging unlatching
It after order, is sent to Vehicular charger and stops charge command, and disconnect charge circuit, then transmission network management message, which enters, stops
It sleeps, data terminal T-BOX, entire car controller VCU, Vehicular charger OBC subsequently enter suspend mode；
3) data terminal T-BOX judges after reaching subscription time, sends network management message to bus and to entire car controller VCU
Remote reserved charging shutdown command is sent, entire car controller VCU forwards remote reserved charging shutdown command to battery management system
After BMS, battery management system BMS receive remote reserved charging shutdown command, charging initialization is initially entered, is believed by PWM
Number judge whether charging gun is wake-up states at this time, if not then charging gun is waken up by break-make S2 switch, then and vehicle
Load charger OBC, which charge shaking hands and entering, charges normal flow.
The beneficial effects of the invention are as follows：1, the remote reserved charging of family's charging of different mode can be achieved；
2, user can first carry out the remote reserved charging setting of cell phone application, then power grid and electric vehicle are attached, Huo Zhexian
Power grid and electric vehicle are attached, then carry out the remote reserved charging setting of cell phone application, to realize remote reserved charging；
3, user can carry out remote reserved charging, unrestricted choice charging time whenever and wherever possible；
4, user selects the electricity price relatively low period to charge by remote reserved charging, reduces electric vehicle grid electricity fee cost.
Specific implementation mode
A kind of remote reserved charge control strategy of pure electric vehicle of the invention, it is whole by cell phone application, data terminal T-BOX
Vehicle controller VCU, battery management system BMS and Vehicular charger OBC realize remote reserved charging, are divided into user and first pass through hand
The remote reserved and user of machine APP progress first passes through charging connecting device and power grid is connect two ways with electric vehicle.
Further, the user first passes through cell phone application and carries out remote reserved mode, specifically includes following steps：
1) user first passes through cell phone application and carries out remote reserved charging setting, and data terminal T-BOX receives the reservation of cell phone application end
After charging time, remembers remote reserved charge command at this time and whether real-time judge current time meets with subscription time；
2) user is inserted into charging gun at this time, and battery management system BMS wakes up self-test, and network management message, data are sent to bus
Terminal T-BOX is forwarded remotely after waking up to the remote reserved charging open command of entire car controller VCU transmissions, entire car controller VCU
Reservation charging open command gives battery management system BMS, battery management system BMS to receive the remote reserved charging that VCU is sent
After open command, waits for and enter suspend mode；
3) data terminal T-BOX judges after reaching subscription time, sends network management message to bus and to entire car controller VCU
Remote reserved charging shutdown command is sent, entire car controller VCU forwards remote reserved charging shutdown command to battery management system
After BMS, battery management system BMS receive remote reserved charging shutdown command, charging initialization is initially entered, is believed by PWM
Number judge whether charging gun is wake-up states at this time, if not then charging gun is waken up by break-make S2 switch, then and vehicle
Load charger OBC, which charge shaking hands and entering, charges normal flow.
Further, the user first passes through the mode that power grid is connect by charging connecting device with electric vehicle, specifically includes
Following steps：
1) user first passes through charging connecting device and connect power grid with electric vehicle, and battery management system BMS wakes up self-test, at this time
The remote reserved charging open command of entire car controller is not received, and battery management system BMS, which enters, charges normal initialization, with vehicle
Load charger OBC, which charge shaking hands and entering, charges normal flow；
2) user carries out remote reserved charging setting by cell phone application at this time, and it is pre- that data terminal T-BOX receives cell phone application end
After the open command that about charges, sends remote reserved charging open command to bus and give entire car controller VCU, entire car controller VCU
Remote reserved charging open command is transmitted to battery management system BMS, battery management system BMS receives reservation charging unlatching
It after order, is sent to Vehicular charger and stops charge command, and disconnect charge circuit, then transmission network management message, which enters, stops
It sleeps, data terminal T-BOX, entire car controller VCU, Vehicular charger OBC subsequently enter suspend mode；
3) data terminal T-BOX judges after reaching subscription time, sends network management message to bus and to entire car controller VCU
Remote reserved charging shutdown command is sent, entire car controller VCU forwards remote reserved charging shutdown command to battery management system
After BMS, battery management system BMS receive remote reserved charging shutdown command, charging initialization is initially entered, is believed by PWM
Number judge whether charging gun is wake-up states at this time, if not then charging gun is waken up by break-make S2 switch, then and vehicle
Load charger OBC, which charge shaking hands and entering, charges normal flow.
The present invention is not limited to the above-described embodiments, anyone should learn make under the inspiration of the present invention with the present invention
With same or similar technical solution, each fall within protection scope of the present invention.
Technology that the present invention is not described in detail, shape, construction part are known technology.
Claims (3)
1. a kind of remote reserved charge control strategy of pure electric vehicle, which is characterized in that pass through cell phone application, data terminal T-
BOX, entire car controller VCU, battery management system BMS and Vehicular charger OBC realize remote reserved charging, are divided into user elder generation
Remote reserved and user carried out by cell phone application first passing through charging connecting device, power grid is connect two ways with electric vehicle.
2. the remote reserved charge control strategy of a kind of pure electric vehicle according to claim 1, it is characterised in that：The use
Family first passes through cell phone application and carries out remote reserved mode, specifically includes following steps：
1) user first passes through cell phone application and carries out remote reserved charging setting, and data terminal T-BOX receives the reservation of cell phone application end
After charging time, remembers remote reserved charge command at this time and whether real-time judge current time meets with subscription time；
2) user is inserted into charging gun at this time, and battery management system BMS wakes up self-test, and network management message, data are sent to bus
Terminal T-BOX is forwarded remotely after waking up to the remote reserved charging open command of entire car controller VCU transmissions, entire car controller VCU
Reservation charging open command gives battery management system BMS, battery management system BMS to receive the remote reserved charging that VCU is sent
After open command, waits for and enter suspend mode；
3) data terminal T-BOX judges after reaching subscription time, sends network management message to bus and to entire car controller VCU
Remote reserved charging shutdown command is sent, entire car controller VCU forwards remote reserved charging shutdown command to battery management system
After BMS, battery management system BMS receive remote reserved charging shutdown command, charging initialization is initially entered, is believed by PWM
Number judge whether charging gun is wake-up states at this time, if not then charging gun is waken up by break-make S2 switch, then and vehicle
Load charger OBC, which charge shaking hands and entering, charges normal flow.
3. the remote reserved charge control strategy of a kind of pure electric vehicle according to claim 1, it is characterised in that：The use
Family first passes through the mode that power grid is connect by charging connecting device with electric vehicle, specifically includes following steps：
1) user first passes through charging connecting device and connect power grid with electric vehicle, and battery management system BMS wakes up self-test, at this time
The remote reserved charging open command of entire car controller is not received, and battery management system BMS, which enters, charges normal initialization, with vehicle
Load charger OBC, which charge shaking hands and entering, charges normal flow；
2) user carries out remote reserved charging setting by cell phone application at this time, and it is pre- that data terminal T-BOX receives cell phone application end
After the open command that about charges, sends remote reserved charging open command to bus and give entire car controller VCU, entire car controller VCU
Remote reserved charging open command is transmitted to battery management system BMS, battery management system BMS receives reservation charging unlatching
It after order, is sent to Vehicular charger and stops charge command, and disconnect charge circuit, then transmission network management message, which enters, stops
It sleeps, data terminal T-BOX, entire car controller VCU, Vehicular charger OBC subsequently enter suspend mode；
3) data terminal T-BOX judges after reaching subscription time, sends network management message to bus and to entire car controller VCU
Remote reserved charging shutdown command is sent, entire car controller VCU forwards remote reserved charging shutdown command to battery management system
After BMS, battery management system BMS receive remote reserved charging shutdown command, charging initialization is initially entered, is believed by PWM
Number judge whether charging gun is wake-up states at this time, if not then charging gun is waken up by break-make S2 switch, then and vehicle
Load charger OBC, which charge shaking hands and entering, charges normal flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810458215.6A CN108790867A (en) | 2018-05-14 | 2018-05-14 | A kind of remote reserved charge control strategy of pure electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810458215.6A CN108790867A (en) | 2018-05-14 | 2018-05-14 | A kind of remote reserved charge control strategy of pure electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108790867A true CN108790867A (en) | 2018-11-13 |
Family
ID=64092436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810458215.6A Withdrawn CN108790867A (en) | 2018-05-14 | 2018-05-14 | A kind of remote reserved charge control strategy of pure electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108790867A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624739A (en) * | 2018-12-17 | 2019-04-16 | 北京新能源汽车股份有限公司 | A kind of electric car charge control method, device and automobile |
| CN110626186A (en) * | 2019-10-22 | 2019-12-31 | 科力远混合动力技术有限公司 | Control method for reserved charging of plug-in hybrid electric vehicle |
| CN110901456A (en) * | 2019-12-04 | 2020-03-24 | 奇瑞新能源汽车股份有限公司 | Electric vehicle time-sharing charging system and method |
| CN110901460A (en) * | 2019-10-22 | 2020-03-24 | 浙江合众新能源汽车有限公司 | Electric vehicle charging method and system |
| CN111452636A (en) * | 2020-04-09 | 2020-07-28 | 奇瑞商用车（安徽）有限公司 | New energy automobile appointment charging control method |
| CN111993912A (en) * | 2020-08-25 | 2020-11-27 | 奇瑞商用车（安徽）有限公司 | Electric automobile remote appointment charging control system and method |
| CN113135110A (en) * | 2020-01-19 | 2021-07-20 | 北京新能源汽车股份有限公司 | Charging control method, device and system of power battery and electric vehicle |
| CN113147485A (en) * | 2020-07-30 | 2021-07-23 | 长城汽车股份有限公司 | Method and device for controlling vehicle charging and vehicle |
| CN113635807A (en) * | 2021-08-17 | 2021-11-12 | 大运汽车股份有限公司 | Method for realizing remote appointment charging |
| CN113696775A (en) * | 2021-08-26 | 2021-11-26 | 奇瑞新能源汽车股份有限公司 | Charging method and device of electric automobile and electric automobile |
| CN114290943A (en) * | 2021-12-31 | 2022-04-08 | 宜宾凯翼汽车有限公司 | Remote reservation charging control method based on TBOX |
-
2018
- 2018-05-14 CN CN201810458215.6A patent/CN108790867A/en not_active Withdrawn
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624739A (en) * | 2018-12-17 | 2019-04-16 | 北京新能源汽车股份有限公司 | A kind of electric car charge control method, device and automobile |
| CN109624739B (en) * | 2018-12-17 | 2020-10-30 | 北京新能源汽车股份有限公司 | Electric automobile charging control method and device and automobile |
| CN110626186A (en) * | 2019-10-22 | 2019-12-31 | 科力远混合动力技术有限公司 | Control method for reserved charging of plug-in hybrid electric vehicle |
| CN110901460A (en) * | 2019-10-22 | 2020-03-24 | 浙江合众新能源汽车有限公司 | Electric vehicle charging method and system |
| CN110901456A (en) * | 2019-12-04 | 2020-03-24 | 奇瑞新能源汽车股份有限公司 | Electric vehicle time-sharing charging system and method |
| CN113135110A (en) * | 2020-01-19 | 2021-07-20 | 北京新能源汽车股份有限公司 | Charging control method, device and system of power battery and electric vehicle |
| CN111452636A (en) * | 2020-04-09 | 2020-07-28 | 奇瑞商用车（安徽）有限公司 | New energy automobile appointment charging control method |
| CN113147485A (en) * | 2020-07-30 | 2021-07-23 | 长城汽车股份有限公司 | Method and device for controlling vehicle charging and vehicle |
| CN111993912A (en) * | 2020-08-25 | 2020-11-27 | 奇瑞商用车（安徽）有限公司 | Electric automobile remote appointment charging control system and method |
| CN113635807A (en) * | 2021-08-17 | 2021-11-12 | 大运汽车股份有限公司 | Method for realizing remote appointment charging |
| CN113696775A (en) * | 2021-08-26 | 2021-11-26 | 奇瑞新能源汽车股份有限公司 | Charging method and device of electric automobile and electric automobile |
| CN114290943A (en) * | 2021-12-31 | 2022-04-08 | 宜宾凯翼汽车有限公司 | Remote reservation charging control method based on TBOX |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108790867A (en) | A kind of remote reserved charge control strategy of pure electric vehicle | |
| CN105196888B (en) | Charge management system and method for electric vehicle charger | |
| CN102280903B (en) | V2G intelligent charging and discharging system | |
| CN102868189B (en) | Control device, accumulating system, electronic installation, electric vehicle and power system | |
| CN102856965A (en) | Intelligent system of electric automobile charging station and charging method | |
| CN103746422B (en) | A kind of direct current charge-discharge control method based on interface intelligent identification technology | |
| CN106787059A (en) | A kind of charging system of electric automobile | |
| CN111082505B (en) | Energy management method based on cooperative scheduling of electric vehicle and energy storage battery | |
| CN104052055A (en) | Active-smart-power-grid-oriented electric vehicle frequency-modulation centralized dispatching control method | |
| CN104659849A (en) | Device, system and charging method of charging pile | |
| CN203164714U (en) | Electric automobile discrete charging facility management system based on virtual charging station mode | |
| CN113258595A (en) | Distributed energy storage system with electric vehicle storage battery as energy storage device | |
| CN201752076U (en) | V2G intelligent charging and discharging device | |
| CN111993912A (en) | Electric automobile remote appointment charging control system and method | |
| CN107512190A (en) | A kind of two-way new-energy automobile charging pile with charging/discharging function | |
| CN111452636A (en) | New energy automobile appointment charging control method | |
| CN103186132B (en) | Charging electric vehicle facilities management system based on virtual charging station pattern and method | |
| CN109309394B (en) | Reservation charging control method and device for vehicle with power supply system | |
| CN108215893A (en) | A kind of charging device of electric bicycle and application method | |
| CN105552983A (en) | System and method for optimizing electric automobile grid dispatching | |
| CN112799334A (en) | Sleep and wake-up control system of charging station and operation method thereof | |
| CN208393163U (en) | Energy storage type charging equipment | |
| CN207010723U (en) | A kind of vehicle remote control apparatus | |
| CN204597583U (en) | Charging gun | |
| CN209552967U (en) | A kind of charging system for electric automobile |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |
|
| WW01 | Invention patent application withdrawn after publication |