CN114103708A - Timing charging method and system based on interaction of time synchronization server and charging pile - Google Patents
Timing charging method and system based on interaction of time synchronization server and charging pile Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/68—Off-site monitoring or control, e.g. remote control
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- 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
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- 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
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- 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
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- 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
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- 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]
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a timing charging method and a timing charging system based on interaction of a time synchronization server and a charging pile, and the method comprises the following steps: determining the real-time current time of the charging pile; setting the charging start time of the charging pile; the real-time current time and the charging start time are automatically synchronized to a time synchronization server, wherein the time synchronization server synchronously times with the real-time current time; the charging pile reads the real-time current time synchronously timed by the time synchronization server and compares the real-time current time with the charging start time synchronously timed by the time synchronization server; and after the real-time current time synchronously timed by the time synchronization server is matched with the charging start time synchronously timed by the time synchronization server through comparison, the charging pile provides power output. The technical problem that the charging time cannot be reasonably arranged to improve the utilization efficiency of power resources under the condition of lacking network conditions due to the fact that the charging pile adopts the access network to be synchronous with the network time and cannot set the reservation charging under the condition of no stable network is solved.
Description
Technical Field
The invention relates to the technical field of vehicle charging pile systems, in particular to a timing charging method and system based on interaction of a time synchronization server and a charging pile.
Background
Along with the rapid development and popularization of the electric new energy automobile, the related matching of the common household charging pile is improved day by day. When the existing charging pile carries out scheduled charging on an automobile, a scheduled timing system of the existing charging pile adopts a timing mode of synchronizing access network time and network time, namely, scheduled charging can be set only under the condition of a stable network, so that accurate charging according to set time is difficult to carry out in areas with network disconnection or less network conditions, especially for users using a time-of-use ammeter to schedule peak-valley electricity prices, peak-to-peak electricity utilization cannot be realized, and reasonable charging time is difficult to arrange so as to improve the utilization efficiency of electric power resources.
Disclosure of Invention
Therefore, the invention provides a timing charging method and system based on interaction of a time synchronization server and a charging pile, and aims to solve the technical problem that in the prior art, the charging pile adopts an access network to be time-synchronized with an external network, and cannot accurately set reserved charging under the condition of no stable network, so that charging time is difficult to reasonably arrange in areas with network conditions lacking, and the utilization efficiency of power resources is improved.
In order to achieve the above object, according to a first aspect of the present application, there is provided a method for charging at regular intervals based on interaction between a time synchronization server and a charging pile, including the following steps:
determining the real-time current time of the charging pile;
setting the charging start time of the charging pile;
the real-time current time and the charging start time are automatically synchronized with the time synchronization server, wherein the time synchronization server and the real-time current time are synchronously timed;
the charging pile reads the real-time current time synchronously timed by the time synchronization server and compares the real-time current time with the charging start time synchronized by the time synchronization server;
and after the real-time current time synchronously timed by the time synchronization server is matched with the charging start time synchronously timed by the time synchronization server through comparison, the charging pile provides power output.
In one embodiment, the determining the real-time current time of the charging pile includes:
and determining and recording the real-time current time displayed by the charging pile as the time identical to the time of the external network or the time different from the time of the external network.
In one embodiment, the setting of the charging start time of the charging pile includes:
the charging method comprises the following steps of charging a charging pile, and setting charging starting time through a touch button and a mechanical button on the surface of the charging pile or through remote control of a remote controller carried by the charging pile.
In one embodiment, the setting of the charging start time in the charging pile by a touch button, a mechanical button on the surface of the charging pile or by a remote controller carried by the charging pile comprises:
when the real-time current time displayed by the charging pile is the same as the time of an external network, directly setting the charging start time in the charging pile through a touch button and a mechanical button on the surface of the charging pile or through a remote controller of the charging pile;
and when the real-time current time displayed by the charging pile is time different from the external network, comparing the real-time current time with the external network time to obtain a difference value, and increasing or decreasing the difference value on the basis of the expected charging start time to obtain the set charging start time.
In one embodiment, after the real-time current time synchronously timed by the time synchronization server matches the charging start time synchronously timed by the time synchronization server, the charging pile provides power output, including:
after comparison, after the charging pile reads that the real-time current time synchronously timed by the time synchronization server reaches the charging start time synchronized by the time synchronization server, the charging pile determines charging time length based on the power output parameters of the charging pile, and provides power output for the vehicle based on the charging time length.
In one embodiment, the method further comprises the following steps:
the charging time length of the charging pile for providing power output is automatically synchronized with the time synchronization server.
In one embodiment, the charging time length of the charging pile for providing the power output is automatically synchronized with the time synchronization server, and the method comprises the following steps:
after the charging time length is determined by the charging pile, the charging starting time and the charging ending time obtained by increasing the charging time length are automatically synchronized to the time synchronization server, and after the real-time current time synchronously timed by the time synchronization server is matched with the charging ending time, the time synchronization server interactively feeds back to the charging pile to stop providing power output.
In one embodiment, the charging pile reads the real-time current time synchronously timed by the time synchronization server and compares the real-time current time with the charging start time synchronized by the time synchronization server, including:
the charging pile reads and compares the real-time current time synchronously timed by the time synchronization server with the charging start time synchronously timed by the time synchronization server to obtain an appointment duration between the real-time current time and the charging start time;
if the reserved time length is 0, comparing the real-time current time and the charging start time to be consistent, and then outputting power by the charging pile; if the reserved time length is not 0, the real-time current time is not compared with the charging starting time, and the charging pile does not provide power output.
According to a second aspect of the present application, there is also provided a timing charging control system, to which the timing charging method based on interaction between a time synchronization server and a charging pile is applied, the system including:
the current time display module is used for determining the real-time current time of the charging pile;
the charging time input module is used for setting the charging starting time of the charging pile;
the time synchronization module is used for automatically synchronizing the real-time current time and the charging start time to a time synchronization server, wherein the time synchronization server synchronously times with the real-time current time;
the time comparison module is used for reading the real-time current time synchronously timed by the time synchronization server by the charging pile and comparing the real-time current time with the charging start time synchronously timed by the time synchronization server;
and the power supply output control module is used for comparing the real-time current time synchronously timed by the time synchronization server with the charging start time synchronously timed by the time synchronization server to be consistent, and then the charging pile provides power output.
In one embodiment, the system further comprises:
and the charging selection module is used for selecting instant charging and charging with the reserved charging starting time after setting the charging starting time and the time synchronization server and the charging pile perform time synchronization.
The charging start time can be flexibly set according to the real-time current time displayed on the charging pile, the charging pile is started to be charged at the charging start time through the synchronous control of the time synchronization server, the problem that the charging pile cannot be accurately set for reservation charging under the condition without a network is solved, the off-peak power utilization can be realized when the vehicle owner of the vehicle is convenient to reasonably arrange the charging time in combination with the actual power utilization condition, and the power resource utilization efficiency is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is a schematic flowchart of a timed charging method based on interaction between a time synchronization server and a charging pile according to an embodiment of the present application.
Fig. 2 is a schematic diagram of a timing charging system based on interaction between a time synchronization server and a charging pile according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
At present, in actual operation, electric automobile fills electric pile and adopts the friendship usually, the power supply mode of direct current, fill electric pile's input and outside electric wire netting lug connection, the output is equipped with the charging plug and is used for connecting electric automobile and charges, and fill electric pile when charging the reservation to the car, the reservation timing system of adoption must insert the internet, fill electric pile built-in clock timing must go on with the network time synchronization, can charge for the electric automobile of various models according to the voltage class of difference with this. However, even when a network disconnection accident occurs or in some areas (such as high altitude mountain areas) or specific areas (such as underground garages) where network conditions are relatively weak, the time synchronization is always inaccurate, and it is difficult to accurately charge according to the set time. The following alternatives are therefore proposed:
the charging method comprises the steps that the time displayed by the charging pile in a weak network state or a no network state is compared with the time of the external network, so that the difference value between the time displayed by the charging pile and the time of the external network is obtained, and then the charging start time is set in the charging pile according to the time displayed by the charging pile and the difference value and the preset charging time.
This scheme can realize setting up the reservation under the condition of not having stable network and charge, nevertheless still has the problem, under the unstable condition of network promptly, fills electric pile and probably continues the error through the time of built-in clock demonstration, leads to the reservation time of charging inaccurate, and the automation and the intelligent degree of whole equipment function are also not high moreover. Furthermore, if there is a long-term situation in which the network state is unstable, this scheme is of little significance.
Therefore, the method for charging the charging pile at the fixed time based on the interaction of the time synchronization server and the charging pile is provided aiming at the difficult problem of the charging pile in the process of reserving the charging under the network-free or weak network state, so that the functional defect that the charging pile cannot accurately set the reserved charging under the network-free condition is overcome.
Specifically, this embodiment provides a timing charging method based on interaction between a time synchronization server and a charging pile, fig. 1 is a schematic flow chart of the timing charging method based on interaction between the time synchronization server and the charging pile according to the embodiment of the present application, and as shown in fig. 1, the method includes the following steps:
s100, determining the real-time current time of the charging pile;
s200, setting the charging start time of the charging pile;
s300, automatically synchronizing the real-time current time and the charging start time to the time synchronization server, wherein the time synchronization server and the real-time current time are synchronously timed;
s400, the charging pile reads the real-time current time synchronously timed by the time synchronization server and compares the real-time current time with the charging start time synchronized by the time synchronization server;
s500, after the real-time current time synchronously timed by the time synchronization server is matched with the charging start time synchronously timed by the time synchronization server, the charging pile provides power output.
According to the method, the charging start time can be flexibly set according to the real-time current time displayed on the charging pile, the charging pile is synchronously controlled by the time synchronization server to start charging at the charging start time, the problem that the charging pile cannot accurately set reserved charging under the condition without a network is solved, and off-peak power utilization can be effectively realized while the charging time is reasonably arranged by a vehicle owner in combination with the actual power utilization condition, so that the utilization efficiency of power resources is remarkably improved, and the functional practicability of the system method is ensured.
In the actual operation process, the reservation charging only needs to set the charging starting time in the charging pile.
In the operation process of the method, the real-time current time of the charging pile needs to be confirmed and the charging start time of the charging pile needs to be set at the same time. The real-time current time of the charging pile may be the same time as the external network or may be different time from the external network.
In one embodiment, the real-time current time displayed by the charging pile is determined and recorded as the same time as the external network or the time different from the external network.
The charging method comprises the following steps of charging a charging pile, and setting charging starting time through a touch button and a mechanical button on the surface of the charging pile or through remote control of a remote controller carried by the charging pile.
Specifically, the setting is completed by clicking/touching the button 1 time, 2 times, 3 times on the charging pile.
When the real-time current time displayed by the charging pile is the same as the time of an external network, the charging pile is directly set with the charging start time through a touch button and a mechanical button on the surface of the charging pile or through a remote controller of the charging pile.
When the difference exists between the real-time current time of the charging pile and the external network time caused by the weak network state or the no network state, the displayed time of the charging pile is compared with the external network time displayed by external equipment such as a mobile phone, a watch and the like, the difference between the displayed time of the charging pile and the external network time is obtained, and then the charging start time is set in the charging pile according to the displayed time of the charging pile and the difference and the expected charging start time.
At present in the charging process of filling electric pile, especially pure electric vehicle mainly falls into these two kinds of modes of filling soon and slowly, two sockets in total. The actual charging time of the battery is decided according to the battery electric quantity, the material, the output power of the automobile charging pile and other reasons. For example, if the fast charging is applied, the fast charging itself is a direct current battery charging mode, and the output power of the direct current fast charging is larger, the fast charging can be realized. In the application, since the electric quantity and the material of the battery are known, the charging of the battery of the automobile is mainly performed by the output power of the charging pile, and if the charging is excessive, the service life of the charging battery is damaged, and the electric energy is continuously consumed, so that the utilization efficiency of the electric power resource is difficult to reasonably improve, and the resource waste is caused.
In one embodiment, after comparison, after the charging pile reads that the real-time current time synchronously timed by the time synchronization server reaches the charging start time synchronized by the time synchronization server, the charging pile determines a charging time length based on a power output parameter of the charging pile, and provides power output for a vehicle based on the charging time length.
The method further comprises the steps of:
the charging time length of the charging pile for providing power output is automatically synchronized with the time synchronization server.
Specifically, in the charging process of the charging pile, the time synchronization server acquires the electric power output time length of the charging pile based on the power output parameter of the charging pile through communication interaction between the time synchronization server and the charging pile, namely, the charging start time and the charging end time obtained by increasing the charging time length are automatically synchronized with the time synchronization server, the electric power output time length of the charging pile is timed through the time synchronization server, after the timing of the time synchronization server is ended, namely, after the real-time current time synchronously timed by the time synchronization server is matched with the charging end time, the real-time current time synchronously timed by the time synchronization server is fed back to the charging pile through communication interaction between the time synchronization server and the charging pile, and then the charging pile stops continuously providing electric power output.
In one embodiment, the charging pile reads the real-time current time synchronously timed by the time synchronization server and compares the real-time current time with the charging start time synchronously timed by the time synchronization server, and the method comprises the following steps:
the charging pile reads and compares the real-time current time synchronously timed by the time synchronization server and the reserved time between the charging start time synchronously timed by the time synchronization server;
if the reserved time length is 0, comparing the real-time current time with the charging start time, and then outputting power by the charging pile; if the reserved time length is not 0, the real-time current time is compared with the charging starting time, and the charging pile does not provide power output.
The reservation function of charging of current stake of charging generally has two kinds: the reservation of the pile end that the reservation function was set up at the stake side of charging and the reservation of the car end that the reservation function set up at the vehicle side of charging are adopted in this application and are reserved at the stake end that charges that the user can independently set up the time that begins to charge at the stake end of charging, for the user of being more convenient for satisfies self different demands, can select instant charging and reservation charge the start time and charge, and no matter select instant charging and reservation charge the start time and charge, after the settlement time, the vehicle begins to charge. If the user inserts the charging gun into the vehicle at 20 o 'clock, sets to 20 o' clock to start charging at night, the vehicle starts charging immediately, and reserves to start charging at 23 o 'clock, then between 20 o' clock and 23 o 'clock, although the charging gun is inserted, the charging is not performed at this time, and the charging is started only when the charging reaches 23 o' clock actually. Therefore, on one hand, the charging device can facilitate users to combine with actual electricity utilization habits and reasonably arrange charging time, and on the other hand, the charging device can also cut peaks and fill valleys to use electricity.
In one embodiment, the charging pile reads a real-time current time synchronized by the time synchronization server, and compares the real-time current time with a charging start time synchronized by the time synchronization server, and further includes:
and selecting instant charging or reserving the charging starting time for charging.
And if the charging is selected to be reserved at the charging starting time, the current reserved time length is not 0, and the charging pile provides power output after the real-time current time reaches the charging starting time.
Specifically, after the real-time current time is compared and the charging start time is reached, the charging pile provides power output, including:
after comparison, after the charging pile reads that the real-time current time synchronized by the time synchronization server reaches the charging start time synchronized by the time synchronization server, the charging pile provides power output for the vehicle according to the output power parameter set by the charging pile and the charging time length, obtained by the time synchronization server, for providing power output for the charging pile.
Fig. 2 is a schematic diagram of a system applying a timed charging method based on interaction between a time synchronization server and a charging pile according to an embodiment of the present application, and as can be seen from fig. 2, the system includes:
the current time display module 10 is used for determining the real-time current time of the charging pile;
a charging time input module 20, configured to set a charging start time for the charging pile; wherein, the time of beginning of charging that the electric pile internal system input set up is through touch button, mechanical button or through the remote controller remote control of charging the electric pile from the area promptly to charging the electric pile surface promptly and beginning the time.
The time synchronization module 30 is used for automatically synchronizing the real-time current time and the charging start time to a time synchronization server, wherein the time synchronization server and the real-time current time are synchronously timed; the real-time current time of the charging pile is the same as the time of the external network or the time which is displayed on the surface of the charging pile and is different from the time of the external network when the charging pile is in a weak network state or a no-network state.
The time comparison module 40 is used for reading the real-time current time synchronously timed by the time synchronization server by the charging pile and comparing the real-time current time with the charging start time synchronously timed by the time synchronization server; the charging start time synchronized by the time synchronization server is compared with the current time synchronized by the time synchronization server in real time by the time comparison module 40.
And the power supply output control module 50 is respectively connected with the charging time input module 20, the time synchronization module 30 and the time comparison module 40 through circuits, and is used for providing power output for the charging pile after the real-time current time synchronously timed by the time synchronization server is matched with the charging start time synchronously timed by the time synchronization server. The power supply output control module 50 acquires the current time which is synchronous with the time synchronization server and dynamically changes based on communication interaction, and when the current time is the same as the charging start time synchronous with the time synchronization server, the power supply output control module 50 sends out a control signal to enable the power output end of the charging pile to provide power output for the charging automobile.
The timing charging control system further comprises a charging selection module which is electrically connected with the power supply output control module 50 and used for directly selecting an instant charging mode or a charging mode with reserved charging starting time to charge the vehicle after the time synchronization is carried out on the time synchronization server and the charging pile.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and they may alternatively be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, or fabricated separately as individual integrated circuit modules, or fabricated as a single integrated circuit module from multiple modules or steps. Thus, the present invention is not limited to any specific combination of hardware and software.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. A timing charging method based on interaction of a time synchronization server and a charging pile is characterized by comprising the following steps:
determining the real-time current time of the charging pile;
setting the charging start time of the charging pile;
the real-time current time and the charging start time are automatically synchronized with the time synchronization server, wherein the time synchronization server and the real-time current time are synchronously timed;
the charging pile reads the real-time current time synchronously timed by the time synchronization server and compares the real-time current time with the charging start time synchronized by the time synchronization server;
and after the real-time current time synchronously timed by the time synchronization server is matched with the charging start time synchronously timed by the time synchronization server through comparison, the charging pile provides power output.
2. The timed charging method based on the interaction between the time synchronization server and the charging pile according to claim 1,
the determining the real-time current time of the charging pile comprises:
and determining and recording the real-time current time displayed by the charging pile as the time identical to the time of the external network or the time different from the time of the external network.
3. The timed charging method based on the interaction between the time synchronization server and the charging pile according to claim 2,
set up fill electric pile's charge start time includes:
the charging method comprises the following steps of charging a charging pile, and setting charging starting time through a touch button and a mechanical button on the surface of the charging pile or through remote control of a remote controller carried by the charging pile.
4. The timed charging method based on the interaction between the time synchronization server and the charging pile according to claim 3,
through touch button, mechanical button on electric pile surface or through the remote controller remote control of electric pile of charging from the area is in it sets up to fill electric pile the start time that charges includes:
when the real-time current time displayed by the charging pile is the same as the time of an external network, directly setting the charging start time in the charging pile through a touch button and a mechanical button on the surface of the charging pile or through a remote controller of the charging pile;
and when the real-time current time displayed by the charging pile is time different from the external network, comparing the real-time current time with the external network time to obtain a difference value, and increasing or decreasing the difference value on the basis of the expected charging start time to obtain the set charging start time.
5. The timed charging method based on the interaction between the time synchronization server and the charging pile according to claim 1,
after the real-time current time synchronously timed by the time synchronization server matches the charging start time synchronously timed by the time synchronization server through comparison, the charging pile provides power output, and the method comprises the following steps:
after comparison, after the charging pile reads that the real-time current time synchronously timed by the time synchronization server reaches the charging start time synchronized by the time synchronization server, the charging pile determines charging time length based on the power output parameters of the charging pile, and provides power output for the vehicle based on the charging time length.
6. The timed charging method based on the interaction between the time synchronization server and the charging pile according to claim 5, characterized by further comprising the following steps:
the charging time length of the charging pile for providing power output is automatically synchronized with the time synchronization server.
7. The timed charging method based on the interaction between the time synchronization server and the charging pile according to claim 6,
fill electric pile and provide electric power output's charge duration automatic synchronization in time synchronization server includes:
after the charging time length is determined by the charging pile, the charging starting time and the charging ending time obtained by increasing the charging time length are automatically synchronized to the time synchronization server, and after the real-time current time synchronously timed by the time synchronization server is matched with the charging ending time, the time synchronization server interactively feeds back to the charging pile to stop providing power output.
8. The timed charging method based on the interaction between the time synchronization server and the charging pile according to claim 1,
the charging pile reads the real-time current time synchronously timed by the time synchronization server and compares the real-time current time with the charging start time synchronized by the time synchronization server, and the method comprises the following steps:
the charging pile reads and compares the real-time current time synchronously timed by the time synchronization server with the charging start time synchronously timed by the time synchronization server to obtain an appointment duration between the real-time current time and the charging start time;
if the reserved time length is 0, comparing the real-time current time and the charging start time to be consistent, and then outputting power by the charging pile; if the reserved time length is not 0, the real-time current time is not compared with the charging starting time, and the charging pile does not provide power output.
9. A timed charging control system applying the timed charging method based on the interaction of the time synchronization server and the charging pile according to any one of claims 1 to 8, characterized in that the system comprises:
the current time display module is used for determining the real-time current time of the charging pile;
the charging time input module is used for setting the charging starting time of the charging pile;
the time synchronization module is used for automatically synchronizing the real-time current time and the charging start time to a time synchronization server, wherein the time synchronization server synchronously times with the real-time current time;
the time comparison module is used for reading the real-time current time synchronously timed by the time synchronization server by the charging pile and comparing the real-time current time with the charging start time synchronously timed by the time synchronization server;
and the power supply output control module is used for comparing the real-time current time synchronously timed by the time synchronization server with the charging start time synchronously timed by the time synchronization server to be consistent, and then the charging pile provides power output.
10. The timed charge control system according to claim 9, further comprising:
and the charging selection module is used for selecting instant charging and charging with the reserved charging starting time after setting the charging starting time and the time synchronization server and the charging pile perform time synchronization.
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