CN113022357A - Self-recoverable centralized intelligent charging control device and control method thereof - Google Patents
Self-recoverable centralized intelligent charging control device and control method thereof Download PDFInfo
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- CN113022357A CN113022357A CN202110337920.2A CN202110337920A CN113022357A CN 113022357 A CN113022357 A CN 113022357A CN 202110337920 A CN202110337920 A CN 202110337920A CN 113022357 A CN113022357 A CN 113022357A
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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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
- Y02T90/14—Plug-in 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
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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)
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- Mechanical Engineering (AREA)
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- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application discloses but centralized intelligent charging control device and method of self-resuming, the device includes: a main control assembly; the metering assembly is in communication connection with the main control assembly, receives the instruction sent by the main control assembly and sends a reply instruction to the main control assembly; the peripheral component comprises a network communication unit which is respectively in communication connection with the main control component and the server end; the reset assembly comprises a main control assembly reset circuit and a metering assembly reset circuit, wherein the main control assembly reset circuit is in communication connection with the main control assembly, and the metering assembly reset circuit is in communication connection with the metering assembly; when a communication fault occurs between the metering assembly and the main control assembly, the metering assembly restarts the metering assembly reset circuit, and when a communication fault occurs between the main control assembly and the server end, the main control assembly restarts the main control assembly reset circuit; the problem that the existing charging pile in the market can only monitor and cannot be regulated and controlled, and the field maintenance is necessary when the charging pile has a fault can be solved.
Description
Technical Field
The application relates to the technical field of intelligent charging of electric bicycles, in particular to a self-recoverable centralized intelligent charging control device and a control method thereof.
Background
When electric bicycle brought convenience for the resident, the problem of charging was also gradually by market attention. With the continuous expansion of the electric bicycle market, various intelligent charging devices appear in the market in recent years. The core control module of the current market product lacks an effective communication link monitoring mechanism and an effective remote maintenance means, and the fault reason report is unclear; in the aspect of communication, the management platform can only monitor the strength of communication signals and the online/offline state of the equipment, and when communication abnormity occurs and the equipment cannot communicate with the management platform, operation and maintenance managers cannot judge the fault reason and cannot solve the problem on line. Many problems need on-site switching off or power failure or restarting or even machine dismounting analysis of operation and maintenance personnel, maintenance cost is high, maintenance timeliness is low, user experience is poor, and the fundamental problems are that equipment does not have perfect communication function design and perfect fault monitoring capability.
Disclosure of Invention
The application provides a self-recoverable centralized intelligent charging control device and a control method thereof, through self-monitoring and self-recovering, detailed equipment abnormal information is actively reported, and the problems that the existing charging pile equipment in the market can only monitor the communication state, cannot be actively regulated and controlled, cannot be actively repaired, equipment only reports fault information, does not have fault reasons and fault types, equipment abnormality can only be manually and actively inquired or passively discovered by complaints of users, and the equipment has problems and must be maintained on site are solved. The application provides the following technical scheme:
in a first aspect, a self-recoverable centralized intelligent charging control apparatus is provided, including:
a main control assembly;
the metering component is in communication connection with the main control component, receives the instruction sent by the main control component and sends a reply instruction to the main control component;
the peripheral component comprises a network communication unit which is respectively in communication connection with the main control component and the server end;
the reset assembly comprises a main control assembly reset circuit and a metering assembly reset circuit, the main control assembly reset circuit is in communication connection with the main control assembly, and the metering assembly reset circuit is in communication connection with the metering assembly;
when communication faults occur between the metering assembly and the main control assembly, the metering assembly restarts the metering assembly reset circuit, and when communication faults occur between the main control assembly and the server end, the main control assembly restarts the main control assembly reset circuit.
Optionally, the metering component includes an execution unit, and the execution unit is configured to control a power-on or power-off state of the device, and when the device is abnormal in power consumption, the execution unit is in the power-off state, and when the device is normal in power consumption, the execution unit is in the power-on state.
Optionally, the metering assembly further includes a sampling unit and a metering data processing unit, the sampling unit is in communication connection with the metering data processing unit, and the metering data processing unit is in communication connection with the execution unit.
Optionally, the metering data processing unit has a metering chip, and when the working parameter exceeds the preset parameter threshold, the metering chip automatically compensates the error of the working parameter.
Optionally, the device further includes a power supply assembly having a power input end, and the main control assembly further includes a storage unit, and when the power input end fails, the storage unit stores the operating parameters in the metering data processing unit.
Optionally, the peripheral component further includes a card swiping unit, the card swiping unit is in communication connection with the main control component, and the card swiping unit manually controls the power-on or power-off state of the device.
Optionally, the peripheral component further includes a key display unit, the key display unit is in communication connection with the main control component, the key display unit includes a button and a display, the button manually controls the power-on or power-off state of the device, and the display displays the working state of the device.
In a second aspect, there is provided a self-recoverable centralized intelligent charging control method for use in the self-recoverable centralized intelligent charging control apparatus of the first aspect, the method comprising:
s1, detecting whether the communication between the main control assembly and the server end and the metering assembly is effective, wherein the effective communication is that the main control assembly and the server end and the metering assembly have information interaction;
and S2, when the communication is invalid, starting the reset component.
Optionally, step S2 specifically includes:
when the communication between the main control assembly and the server is invalid, the main control assembly starts a main control assembly reset circuit;
and when the communication between the main control assembly and the metering assembly is invalid, the metering assembly starts the reset circuit of the metering assembly.
Optionally, the metering component includes a metering data processing unit having a metering chip therein, and the method further includes:
and S3, when the electricity utilization abnormality occurs in the device, the metering chip automatically compensates the error of the working parameters in the device.
The beneficial effect of this application lies in: the application provides a can self-resuming centralized intelligent charging control device, reasonable in design, compact structure includes: the peripheral component comprises a network communication unit and a network communication unit which are respectively in communication connection with the main control component and the server end, and the reset component comprises a main control system metering component reset circuit and a metering component, wherein when a communication fault occurs between the metering component and the main control component, the metering component restarts the metering component reset circuit, and when a communication fault occurs between the main control component and the server end, the main control component restarts the main control component reset circuit; the problem that the existing charging pile in the market can only monitor and cannot be regulated and controlled, and the field maintenance is necessary when the charging pile has a fault can be solved.
The network communication condition is monitored in real time through the network monitoring unit, and when the network communication is off-line, the network communication is automatically restarted, so that the problems are actively discovered and solved, and the economic loss of equipment operators caused by unsmooth network communication and time occupation of manual maintenance is reduced.
The metering assembly and the master control assembly are monitored mutually, and when the internal communication is judged to be invalid, the metering assembly starts a reset function and is reset automatically at the same time, so that the smooth internal communication of the whole charging control module is ensured.
The working parameters in the charging loop are monitored in real time, when the working parameters exceed the preset parameter threshold values, all load power supply outputs are temporarily stopped, and when the working parameters do not exceed the preset parameter threshold values, the charging control device recovers to a normal operation state, so that the safety of the charging control device is effectively protected.
Even if the power supply assembly is powered off accidentally through the storage unit, all charging data are not lost, when power supply is recovered, the charging control module keeps a state before power failure, the load automatically recovers a charging process, and the continuity of load charging is kept.
When the card swiping unit and the key display unit are in failure and cannot communicate with the main control assembly, the communication can be automatically recovered only by issuing a restart command through the server without switching off and powering on again on site, so that the time efficiency of customer complaint problem treatment is improved, and the equipment maintenance cost is saved.
The foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical solutions of the present application more clear and clear, and to implement the technical solutions according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a centralized intelligent charging control apparatus capable of self-recovery according to an embodiment of the present application;
FIG. 2 is a schematic view of a reset assembly provided by one embodiment of the present application;
FIG. 3 is a schematic diagram of a peripheral component provided by one embodiment of the present application;
FIG. 4 is a schematic view of a metering assembly provided by one embodiment of the present application;
FIG. 5 is a schematic diagram of a master control assembly provided by one embodiment of the present application;
fig. 6 is a flowchart of a centralized intelligent charging control method capable of self-recovery according to an embodiment of the present application.
Wherein: 100-self-recoverable centralized intelligent charging control device, 1-main control component, 11-network monitoring unit, 12-storage unit, 2-metering component, 21-execution unit, 22-sampling unit, 23-metering data processing unit, 3-peripheral component, 31-network communication unit, 32-card swiping unit, 33-key display unit, 4-server end, 5-reset component, 51-main control component reset circuit, 52-metering component reset circuit and 6-power supply component.
Detailed Description
The following detailed description of embodiments of the present application will be described in conjunction with the accompanying drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.
Referring to fig. 1 to fig. 5, fig. 1 is a schematic structural diagram of a centralized intelligent charging control apparatus capable of self-recovery according to an embodiment of the present application, as shown in fig. 1, the apparatus 100 at least includes: a main control assembly 1; the metering component 2 is in communication connection with the main control component 1, and the metering component 2 receives the instruction sent by the main control component 1 and sends a reply instruction to the main control component 1; the peripheral component 3, the peripheral component 3 includes the network communication unit 31, the network communication unit 31 communicates with main control assembly 1 and server end 4 separately, the network communication unit 31 is used for realizing the information interaction between server end 4 and the main control assembly 1; the reset assembly 5, the reset assembly 5 includes main control assembly reset circuit 51 and measures assembly reset circuit 52, the main control assembly reset circuit 51 communicates with main control assembly 1 to connect, measure assembly reset circuit 52 communicates with measuring assembly 2 to connect; a power supply unit 6, the power supply unit 6 having a power input terminal (not shown) for supplying an external power supply to the charge control device 100; wherein, when communication fault occurs between the metering component 2 and the main control component 1, the metering component 2 restarts the metering component reset circuit 52, and when communication fault occurs between the main control component 1 and the server terminal 4, the main control component 1 restarts the main control component reset circuit 51. In the charging control device 100, when the network communication fails, the server terminal 4 sends an instruction to the main control assembly 1, so that the network communication is recovered to be normal again, and the problems that the existing charging pile in the market can only monitor and cannot be regulated and controlled, and the charging pile has a fault and must be maintained on site can be solved.
The main control assembly 1, the server end 4 and the metering assembly 2 are all subjected to information interaction in a feedback mode. After the active feedback party issues the instruction, if the communication is valid, the receiving feedback party needs to reply the instruction after receiving the instruction, otherwise, the current communication is considered invalid.
Illustratively, the main control module 1 issues an instruction to the metering module 2, and if the metering module 2 does not send a reply instruction to the main control module 1 within a preset time, the internal communication of the apparatus 100 is considered invalid, and the metering module 2 starts the metering module reset circuit 52 and the metering module 2 itself also performs soft start reset, so as to recover the communication between the metering module and the main control module.
As shown in fig. 4, the metering assembly 2 includes an execution unit 21, a sampling unit 22 and a metering data processing unit 23, the sampling unit 22 is in communication connection with the metering data processing unit 23, the metering data processing unit 23 is in communication connection with the execution unit 21, the execution unit 21 is used for controlling the power-on or power-off state of the device 100, when the device 100 has power abnormality, the execution unit 21 is in the power-off state, and when the device 100 has normal power, the execution unit 21 is in the power-on state. The sampling unit 22 sends the working parameters to the metering data processing unit 23 every preset time after the working parameters in the device 100 are acquired, the metering data processing unit 23 compares the working parameters with preset parameter thresholds, when the working parameters exceed the preset parameter thresholds, the metering data processing unit 23 sends power-off instructions to the execution unit 21, the execution unit 21 is in a power-off state, when the working parameters do not exceed the preset parameter thresholds, the metering data processing unit 23 sends power-on instructions to the execution unit 21, and the execution unit 21 is in a power-on state. The working parameters include working current, working voltage, ambient temperature, and the like.
The measurement data processing unit 23 includes a measurement chip (not shown) for automatically compensating for an error in the operating parameter. When the charging control device 100 is abnormal in power consumption, that is, the working parameter in the metering data processing unit 23 exceeds the preset parameter threshold, the execution unit 21 cuts off the charging loop, at this time, the metering chip automatically compensates the error of the working parameter, and when the working parameter is restored to the normal range, the execution unit 21 restores the power supply.
Illustratively, when the voltage of the measurement data processing unit 23 exceeds the preset voltage threshold, the execution unit 21 temporarily cuts off the load power supply, the measurement module 2 reports the voltage abnormality information to the main control module 1, the main control module 1 reports the voltage abnormality information to the server 4, and at this time, the charging of the entire charging control device 100 is temporarily stopped. And then, the metering chip automatically compensates the error of the voltage data. The metering component 2 periodically detects the voltage in the metering data processing unit 23 at a preset time, when the voltage level in the metering data processing unit 23 is restored to be within a preset voltage range, the metering data processing unit 23 sends the information to the server side 4, and after the server side 4 returns a restoration instruction, the execution unit 21 immediately and automatically restores the power supply.
Illustratively, the entire charge control device 100 temporarily stops charging when the current is detected to exceed the operational preset current threshold. And then, the metering chip automatically compensates the error of the current data. The metering component 2 periodically detects the current in the metering data processing unit 23 at a preset time, when the current is recovered to a preset current range, the metering data processing unit 23 sends the information to the server terminal 4, and after the server terminal 4 returns a recovery instruction, the execution unit 21 immediately and automatically recovers power supply or artificially re-powers on to recover the normal work of the charging control device 100.
Referring to fig. 2, fig. 3 and fig. 5, the main control module 1 includes a network monitoring unit 11 for monitoring whether network communication is normal in real time. The network monitoring unit 11 is in communication connection with the server side 4. Specifically, the network monitoring unit 11 periodically sends an online test instruction to the server 4, and if the server 4 replies to the network monitoring unit 11 after receiving the online test instruction, it is determined that the network communication is normal. If the network monitoring unit 11 does not receive any reply from the server 4 within the set time, it is determined that the network communication is invalid or the network communication unit 31 is offline, and at this time, the master control assembly 1 restarts the network communication unit 31 by restarting the master control assembly reset circuit 51, so as to resume the network communication.
The main control assembly 1 further comprises a memory unit 12, and when the power inlet end fails, the memory unit 12 stores the operating parameters in the metering data processing unit 23. Specifically, when the power supply module 6 fails, all the operating parameters in the metering data processing unit 23 are completely stored in the storage unit 12, and when the power supply module 6 returns to normal power supply, the charging control device 100 automatically returns to the operating state before power failure, and the data in the storage unit 12 is not lost due to power failure.
The main control assembly 1 performs information interaction with the metering assembly 2 and the peripheral assembly 3 in a polling mode.
Referring to fig. 3, the peripheral component 3 further includes a card reading unit 32, the card reading unit 32 is communicatively connected to the main control component 1, and the card reading unit 32 manually controls the power-on or power-off state of the apparatus 100. Specifically, a user charges in a card swiping mode, after receiving the electric card information, the main control assembly 1 reports a card swiping charging starting instruction to the server end 4, and after receiving the instruction and replying the main control assembly 1, the server end 4 starts a charging process. When the card swiping unit 32 crashes or cannot perform information interaction with the main control assembly 1 due to unsmooth communication, a communication reset instruction can be sent to the main control assembly 1 through the server terminal 4, and the card swiping unit 32 can normally operate after being reset.
The peripheral component 3 further comprises a key display unit 33, the key display unit 33 is in communication connection with the main control component 1, the key display unit 33 comprises buttons (not shown) and a display (not shown), the buttons are used for manually controlling the power-on or power-off state of the device 100, and the display is used for displaying the working state of the device 100. The operating state includes a charging or power-off state of the current device 100, and when the current device 100 is in the charging state, the current power is displayed on the display unit.
The charging device 100 also includes a circuit board (not shown). The metering assembly 2, the main control assembly 1 and the power supply assembly 6 are all mounted on the circuit board, so that the volume of the charging device 100 can be reduced, and the manufacturing cost can be reduced.
In order to ensure that the device 100 can operate normally and stably, in one embodiment, the power supply assembly 6 has a wide voltage input and two outputs, one of which mainly supplies power to the execution unit 21 and the other supplies power to other parts.
Before the charging control device 100 performs charging, the server terminal 4 remotely sends the preset device operation scheme to the main control assembly 1 through the network communication unit 31, and after receiving the scheme, the main control assembly 1 stores the preset device operation scheme in the storage unit 12, and meanwhile, the storage unit 12 stores charging data in real time. The preset scheme may be changed by issuing a change instruction through the server terminal 4 whenever the charging control apparatus 100 is in operation, or may be changed locally through the key display unit 33, and the preset scheme is automatically updated to the server terminal 4 after being changed locally.
In the operation process of the charging control device 100, the server terminal 4 issues a data acquisition instruction to the main control assembly 1, after receiving the instruction of the server terminal 4, the main control assembly 1 continues to issue the instruction to the metering assembly 2, and after acquiring the operation data and state of the current device or port, the metering assembly 2 transmits the relevant information to the server terminal 4. The main control assembly 1 periodically queries the operation state of the device 100 and transmits the state information to the server 4, so that the server 4 obtains the latest data of the operation of the device 100, and the server 4 can monitor the state of the device 100 in real time.
To sum up, the centralized intelligent charging control device that can resume certainly that this embodiment provided, reasonable in design, compact structure includes: the peripheral component comprises a network communication unit and a network communication unit which are respectively in communication connection with the main control component and the server end, and the reset component comprises a main control system metering component reset circuit and a metering component, wherein when a communication fault occurs between the metering component and the main control component, the metering component restarts the metering component reset circuit, and when a communication fault occurs between the main control component and the server end, the main control component restarts the main control component reset circuit; the problem that the existing charging pile in the market can only monitor and cannot be regulated and controlled, and the field maintenance is necessary when the charging pile has a fault can be solved.
The network communication condition is monitored in real time through the network monitoring unit, and when the network communication is off-line, the network communication is automatically restarted, so that the problems are actively discovered and solved, and the economic loss of equipment operators caused by unsmooth network communication and time occupation of manual maintenance is reduced.
The metering assembly and the master control assembly are monitored mutually, and when the internal communication is judged to be invalid, the metering assembly starts a reset function and is reset automatically at the same time, so that the smooth internal communication of the whole charging control module is ensured.
The working parameters in the charging loop are monitored in real time, when the working parameters exceed the preset parameter threshold values, all load power supply outputs are temporarily stopped, and when the working parameters do not exceed the preset parameter threshold values, the charging control device recovers to a normal operation state, so that the safety of the charging control device is effectively protected.
Even if the power supply assembly is powered off accidentally through the storage unit, all charging data are not lost, when power supply is recovered, the charging control module keeps a state before power failure, the load automatically recovers a charging process, and the continuity of load charging is kept.
When the card swiping unit and the key display unit are in failure and cannot communicate with the main control assembly, the communication can be automatically recovered only by issuing a restart command through the server without switching off and powering on again on site, so that the time efficiency of customer complaint problem treatment is improved, and the equipment maintenance cost is saved.
Referring to fig. 6, fig. 6 is a flowchart of a self-recoverable centralized intelligent charging control method according to an embodiment of the present application, where the method is used in the self-recoverable centralized intelligent charging control apparatus shown in fig. 1. The method comprises the following steps:
s1, detecting whether the communication between the main control assembly and the server end and the metering assembly is effective, wherein the effective communication is that the main control assembly and the server end and the metering assembly have information interaction; and S2, when the communication is invalid, starting the reset component.
Wherein, step S2 specifically includes: when the communication between the main control assembly and the server is invalid, the main control assembly starts a main control assembly reset circuit; when the communication between the main control assembly and the metering assembly is invalid, the metering assembly starts a reset circuit of the metering assembly.
Of course, in addition to communication failure, power failure may occur in the charge control device. When a power failure occurs in the charge control device, the method further includes: and S3, automatically compensating the error of the working parameters in the device by the metering chip.
To sum up, this embodiment is through detecting whether the communication is effective among the charging device, and when the communication was invalid, start reset assembly and make the communication resume normal, can long-rangely control charging device, solved on the market present fill electric pile can only monitor can not regulate and control, the problem that the field maintenance must be gone to in the trouble.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A self-recoverable centralized intelligent charging control device, comprising:
a main control assembly;
the metering component is in communication connection with the main control component, receives the instruction sent by the main control component and sends a reply instruction to the main control component;
the peripheral component comprises a network communication unit which is respectively in communication connection with the main control component and the server end;
the reset assembly comprises a main control assembly reset circuit and a metering assembly reset circuit, the main control assembly reset circuit is in communication connection with the main control assembly, and the metering assembly reset circuit is in communication connection with the metering assembly;
when communication faults occur between the metering assembly and the main control assembly, the metering assembly restarts the metering assembly reset circuit, and when communication faults occur between the main control assembly and the server end, the main control assembly restarts the main control assembly reset circuit.
2. The self-recoverable centralized intelligent charging control apparatus according to claim 1, wherein the metering component comprises an execution unit, the execution unit is configured to control a power-on or power-off state of the apparatus, the execution unit is in the power-off state when power consumption abnormality occurs in the apparatus, and the execution unit is in the power-on state when power consumption is normal in the apparatus.
3. The self-recoverable, centralized intelligent charging control apparatus according to claim 2, wherein the metering component further comprises a sampling unit and a metering data processing unit, the sampling unit is communicatively connected to the metering data processing unit, and the metering data processing unit is communicatively connected to the execution unit.
4. The self-recoverable centralized intelligent charging control apparatus according to claim 3, wherein the metering data processing unit comprises a metering chip, and when the operating parameter exceeds the preset parameter threshold, the metering chip automatically compensates for an error of the operating parameter.
5. The self-recoverable, centralized intelligent charging control apparatus according to claim 4, further comprising a power supply assembly having an incoming power terminal, the main control assembly further comprising a storage unit that stores the operating parameters in the metering data processing unit when the incoming power terminal fails.
6. The self-recoverable, centralized, intelligent charging control apparatus of claim 1, wherein the peripheral component further comprises a card swipe unit, the card swipe unit communicatively coupled to the main control component, the card swipe unit manually controlling a power-on or power-off state of the apparatus.
7. The self-recoverable centralized intelligent charging control apparatus according to claim 1, wherein the peripheral component further comprises a key display unit, the key display unit is in communication connection with the main control component, the key display unit comprises a button and a display, the button manually controls a power-on or power-off state of the apparatus, and the display displays an operating state of the apparatus.
8. A self-recoverable, centralized, intelligent charge control method for use in a self-recoverable, centralized, intelligent charge control apparatus as claimed in any one of claims 1 to 7, the method comprising:
s1, detecting whether the communication between the main control assembly and the server end and the metering assembly is effective, wherein the effective communication is that the main control assembly and the server end and the metering assembly have information interaction;
and S2, when the communication is invalid, starting the reset component.
9. The self-recoverable centralized intelligent charging control method according to claim 8, wherein step S2 specifically comprises:
when the communication between the main control assembly and the server is invalid, the main control assembly starts a main control assembly reset circuit;
and when the communication between the main control assembly and the metering assembly is invalid, the metering assembly starts the reset circuit of the metering assembly.
10. The self-recoverable, centralized intelligent charging control method according to claim 8, wherein the metering component comprises a metering data processing unit having a metering chip therein, the method further comprising:
and S3, when the electricity utilization abnormality occurs in the device, the metering chip automatically compensates the error of the working parameters in the device.
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