CN109450044A - Charging pile electric energy management method and system - Google Patents
Charging pile electric energy management method and system Download PDFInfo
- Publication number
- CN109450044A CN109450044A CN201811564527.1A CN201811564527A CN109450044A CN 109450044 A CN109450044 A CN 109450044A CN 201811564527 A CN201811564527 A CN 201811564527A CN 109450044 A CN109450044 A CN 109450044A
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- module
- controller
- connect
- battery management
- electric energy
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of charging pile electric energy management method and systems, comprising: S1 controller sends control instruction to insulating monitoring module, starts insulating monitoring；When S2 insulating monitoring module receives control instruction, Insulation test result is requested to battery management module, battery management module returns to Insulation test result to controller, it is provided with insulation determining program module in the controller, whether the Insulation test for judging battery management module is normal, enters if normal in next step, if abnormal, then enter troubleshooting, terminates process；Whether the port voltage that S3 detects relay controller is normal, if normally, controller issues drive control instruction to relay controller, opens charging, if abnormal, terminates process.The present invention improves charging security and electric energy management quality.
Description
Technical field
The present invention relates to charging pile technical fields, more specifically, are related to a kind of charging pile electric energy management method and system.
Background technique
Existing charging pile, Power quality management inefficiency, charging security risk are higher.For example, Publication No.
The Chinese patent of CN106353599B discloses a kind of direct-current charging post insulating monitoring circuit, including inputs positive branch, input
Negative sense branch exports positive branch and output negative sense branch；It inputs positive branch and input negative sense branch is electric at least one
Resistance passes through a potential-divider network internally in series for power distributing unit module, and exports positive branch and output negative sense branch
At least one switching resistance of Lu Junyu passes through a ground potential-divider network in series for DC charging system.The present invention utilizes each
Unbalanced bridge insulation can be realized in the initial resistance value that ground resistance is detected on road as unbalanced bridge, the additional resistance of switching all the way
Detection scheme, while realizing the calculating of insulation resistance with MCU and being reported to collection control display screen.The program is without realizing that electric bridge is flat
Weighing apparatus, while by DC charging system, distribution capacity is not restricted over the ground, measuring circuit is at low cost, and insulation resistance inspection policies are simple
Easily implement.And measured parameter can be calibrated by software, it can be achieved that insulation resistance high-acruracy survey.But it does not solve
The problems such as certainly Power quality management inefficiency, charging security risk is higher.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of charging pile electric energy management method and system,
Improve charging security and electric energy management quality.
The purpose of the present invention is achieved through the following technical solutions:
A kind of charging pile electric energy management method, comprising:
Controller, electric energy metering module, GPIO module, relay controller, infrared communication module, RS485 interface module,
CAN interface, display unit and battery management module；The output end of electric energy metering module is connect with controller, GPIO module and control
Device connection processed, relay controller are connect with GPIO module, and infrared communication module is connect with controller, RS485 interface module and control
Device connection processed, CAN interface are connect with controller, and CAN interface is connect with battery management module, and display unit end and controller connect
It connects；It further include having insulating monitoring module, one end of insulating monitoring module is connect with controller, and the other end and battery management module connect
It connects；Include the following steps:
S1: controller sends control instruction to insulating monitoring module, starts insulating monitoring；
S2: when insulating monitoring module receives control instruction, to battery management module request Insulation test as a result, cell tube
It manages module and returns to Insulation test result to controller, insulation determining program module is provided in the controller, for judging battery
Whether the Insulation test of management module is normal, enters if normal in next step, if abnormal, enters troubleshooting, knot
Line journey；
S3: whether the port voltage for detecting relay controller is normal, if normally, controller is issued to relay controller
Drive control instruction, opens charging, if abnormal, terminates process.
Further, including leadage circuit, one end of leadage circuit are connect with controller, the other end and battery management module
Connection；Further include step S0 before step S1:
S0: controller sends control instruction to leadage circuit, starts leadage circuit.
Further, including card reading communication module, the card reading communication module are connect with controller.
Further, including memory module, the memory module are connect with controller.
Further, including AD conversion module, the AD conversion module are connect with controller.
A kind of charging pile electric energy management system, comprising:
Controller, electric energy metering module, GPIO module, relay controller, infrared communication module, RS485 interface module,
CAN interface, display unit and battery management module；The output end of electric energy metering module is connect with controller, GPIO module and control
Device connection processed, relay controller are connect with GPIO module, and infrared communication module is connect with controller, RS485 interface module and control
Device connection processed, CAN interface are connect with controller, and CAN interface is connect with battery management module, and display unit end and controller connect
It connects；It further include having insulating monitoring module, one end of insulating monitoring module is connect with controller, and the other end and battery management module connect
It connects；
It further include insulating monitoring starting module, processing module and detection module；
The insulating monitoring starting module sends control instruction, starting insulation prison to insulating monitoring module for controller
It surveys；
The processing module, for executing following process: when insulating monitoring module receives control instruction, to battery management
Module request Insulation test is as a result, battery management module return Insulation test result is provided with absolutely in the controller to controller
Edge determining program module, whether the Insulation test for judging battery management module is normal, enters in next step, such as if normal
Fruit is abnormal, then enters troubleshooting, terminates process；
The detection module, whether the port voltage for detecting relay controller normal, if normally, controller to
Relay controller issues drive control instruction, opens charging, if abnormal, terminates process.
The beneficial effects of the present invention are:
(1) present invention be provided with controller, electric energy metering module, GPIO module, relay controller, infrared communication module,
RS485 interface module, CAN interface, display unit and battery management module etc.；It is provided with insulating monitoring module and insulation judgement
Program module etc. carries out Insulation monitoring before charging pile is charged and carries out accordingly, improving charging security, while in electricity
In the case of throat floater, such as without when sufficiently being released, then carrying out protecting after electric control, electrical energy measurement and communication transfer etc.,
Improve rechargeable electrical energy management quality.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is method flow step schematic diagram of the invention.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawing, but protection scope of the present invention is not limited to
It is as described below.All features disclosed in this specification, or implicit disclosed all methods or in the process the step of, in addition to mutual
Other than the feature and/or step of repulsion, it can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
Specific embodiments of the present invention are described more fully below, it should be noted that the embodiments described herein is served only for illustrating
Illustrate, is not intended to restrict the invention.In the following description, in order to provide a thorough understanding of the present invention, a large amount of spies are elaborated
Determine details.It will be apparent, however, to one skilled in the art that: this hair need not be carried out using these specific details
It is bright.In other instances, in order to avoid obscuring the present invention, well known circuit, software or method are not specifically described.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Before embodiment is described, need to explain some necessary terms.Such as:
If occurring describing various elements using the terms such as " first ", " second " in the application, but these elements are not answered
It is limited when by these terms.These terms are only used to distinguish an element and another element.Therefore, discussed below
" first " element can also be referred to as " second " element without departing from the teachings of the present invention.It should be understood that if referring to unitary
Part " connection " perhaps " coupled " to another element when it can be directly connected or be directly coupled to another element or can also
With there are intermediary elements.On the contrary, when referring to an element being " directly connected " or " directly coupled " to another element, then not
There are intermediary elements.
The various terms occurred in this application are used only for the purpose of description specific embodiment and are not intended as pair
Restriction of the invention, unless the context clearly indicates otherwise, otherwise singular intention also includes plural form.
When the terms " comprising " and/or " comprising " are used in this specification, these terms specify the feature, whole
The presence of body, step, operations, elements, and/or components, but be also not excluded for more than one other feature, entirety, step, operation,
The presence of component, assembly unit and/or its group and/or additional.
As shown in Figure 1, a kind of charging pile electric energy management method, comprising:
Controller, electric energy metering module, GPIO module, relay controller, infrared communication module, RS485 interface module,
CAN interface, display unit and battery management module；The output end of electric energy metering module is connect with controller, GPIO module and control
Device connection processed, relay controller are connect with GPIO module, and infrared communication module is connect with controller, RS485 interface module and control
Device connection processed, CAN interface are connect with controller, and CAN interface is connect with battery management module, and display unit end and controller connect
It connects；It further include having insulating monitoring module, one end of insulating monitoring module is connect with controller, and the other end and battery management module connect
It connects；Include the following steps:
S1: controller sends control instruction to insulating monitoring module, starts insulating monitoring；
S2: when insulating monitoring module receives control instruction, to battery management module request Insulation test as a result, cell tube
It manages module and returns to Insulation test result to controller, insulation determining program module is provided in the controller, for judging battery
Whether the Insulation test of management module is normal, enters if normal in next step, if abnormal, enters troubleshooting, knot
Line journey；
S3: whether the port voltage for detecting relay controller is normal, if normally, controller is issued to relay controller
Drive control instruction, opens charging, if abnormal, terminates process.
Further, including leadage circuit, one end of leadage circuit are connect with controller, the other end and battery management module
Connection；Further include step S0 before step S1:
S0: controller sends control instruction to leadage circuit, starts leadage circuit.
Further, including card reading communication module, the card reading communication module are connect with controller.
Further, including memory module, the memory module are connect with controller.
Further, including AD conversion module, the AD conversion module are connect with controller.
A kind of charging pile electric energy management system, comprising:
Controller, electric energy metering module, GPIO module, relay controller, infrared communication module, RS485 interface module,
CAN interface, display unit and battery management module；The output end of electric energy metering module is connect with controller, GPIO module and control
Device connection processed, relay controller are connect with GPIO module, and infrared communication module is connect with controller, RS485 interface module and control
Device connection processed, CAN interface are connect with controller, and CAN interface is connect with battery management module, and display unit end and controller connect
It connects；It further include having insulating monitoring module, one end of insulating monitoring module is connect with controller, and the other end and battery management module connect
It connects；
It further include insulating monitoring starting module, processing module and detection module；
The insulating monitoring starting module sends control instruction, starting insulation prison to insulating monitoring module for controller
It surveys；
The processing module, for executing following process: when insulating monitoring module receives control instruction, to battery management
Module request Insulation test is as a result, battery management module return Insulation test result is provided with absolutely in the controller to controller
Edge determining program module, whether the Insulation test for judging battery management module is normal, enters in next step, such as if normal
Fruit is abnormal, then enters troubleshooting, terminates process；
The detection module, whether the port voltage for detecting relay controller normal, if normally, controller to
Relay controller issues drive control instruction, opens charging, if abnormal, terminates process.
Embodiment one
As shown in Figure 1, a kind of charging pile electric energy management method, comprising:
Controller, electric energy metering module, GPIO module, relay controller, infrared communication module, RS485 interface module,
CAN interface, display unit and battery management module；The output end of electric energy metering module is connect with controller, GPIO module and control
Device connection processed, relay controller are connect with GPIO module, and infrared communication module is connect with controller, RS485 interface module and control
Device connection processed, CAN interface are connect with controller, and CAN interface is connect with battery management module, and display unit end and controller connect
It connects；It further include having insulating monitoring module, one end of insulating monitoring module is connect with controller, and the other end and battery management module connect
It connects；Include the following steps:
S1: controller sends control instruction to insulating monitoring module, starts insulating monitoring；
S2: when insulating monitoring module receives control instruction, to battery management module request Insulation test as a result, cell tube
It manages module and returns to Insulation test result to controller, insulation determining program module is provided in the controller, for judging battery
Whether the Insulation test of management module is normal, enters if normal in next step, if abnormal, enters troubleshooting, knot
Line journey；
S3: whether the port voltage for detecting relay controller is normal, if normally, controller is issued to relay controller
Drive control instruction, opens charging, if abnormal, terminates process.
Remaining technical characteristic in the present embodiment, those skilled in the art can flexibly be selected according to the actual situation
With with to meet different specific actual demands.It will be apparent, however, to one skilled in the art that: it need not use
These specific details realize the present invention.In other instances, in order to avoid obscuring the present invention, well known calculation is not specifically described
Method, method or system etc. limit within technical protection scope in the claimed technical solution of claims of the present invention.
For the aforementioned method embodiment, for simple description, therefore, it is stated as a series of action combinations, still
Those skilled in the art should understand that the application is not limited by the described action sequence, because according to the application, it is a certain
A little steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also know that, it is retouched in specification
The embodiment stated belongs to preferred embodiment, necessary to related movement and unit not necessarily the application.
It will be appreciated by those of skill in the art that unit described in conjunction with the examples disclosed in the embodiments of the present disclosure and
Algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually with hard
Part or software mode execute, the specific application and design constraint depending on technical solution.Professional technician can be with
Each specific application is come to realize described function using distinct methods, but this realization should not exceed model of the invention
It encloses.
Disclosed system, module and method, may be implemented in other ways.For example, device described above
Embodiment, only schematically, for example, the division of the unit, can be only a kind of logical function partition, it is practical to realize
When there may be another division manner, such as multiple units or components can be combined or can be integrated into another system, or
Some features can be ignored or not executed.Another point, shown or discussed mutual coupling or direct-coupling or communication
Connection is it may be said that through some interfaces, the indirect coupling or communication connection of device or unit can be electrical property, mechanical or other
Form.
The unit that the discrete parts illustrates can be or can not also receive and is physically separated, shown as a unit
Component can be or can not receive physical unit, it can and it is in one place, or may be distributed over multiple network lists
In member.It can select some or all of unit therein according to the actual needs to realize the purpose of the scheme of the present embodiment.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially right in other words
The part of part or the technical solution that the prior art contributes can be embodied in the form of software products, the calculating
Machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be individual
Computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.And
Storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory
The various media that can store program code such as device (Random Access Memory, RAM), magnetic or disk.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in the method for above-described embodiment, being can
It is completed with instructing relevant hardware by computer program, the program can be stored in computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, ROM, RAM etc..
The above is only a preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and can be at this
In the text contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.And those skilled in the art institute into
Capable modifications and changes do not depart from the spirit and scope of the present invention, then all should be in the protection scope of appended claims of the present invention
It is interior.
Claims (6)
1. a kind of charging pile electric energy management method characterized by comprising
Controller, electric energy metering module, GPIO module, relay controller, infrared communication module, RS485 interface module, CAN connect
Mouth, display unit and battery management module；The output end of electric energy metering module is connect with controller, and GPIO module and controller connect
It connects, relay controller is connect with GPIO module, and infrared communication module is connect with controller, and RS485 interface module and controller connect
It connects, CAN interface is connect with controller, and CAN interface is connect with battery management module, and display unit end is connect with controller；Also wrap
Insulating monitoring module is included, one end of insulating monitoring module is connect with controller, and the other end is connect with battery management module；Including
Following steps:
S1: controller sends control instruction to insulating monitoring module, starts insulating monitoring；
S2: when insulating monitoring module receives control instruction, to battery management module request Insulation test as a result, battery management mould
Block returns to Insulation test result to controller, insulation determining program module is provided in the controller, for judging battery management
Whether the Insulation test of module is normal, enters if normal in next step, if abnormal, enters troubleshooting, terminates stream
Journey；
S3: whether the port voltage for detecting relay controller is normal, if normally, controller issues driving to relay controller
Control instruction opens charging, if abnormal, terminates process.
2. a kind of charging pile electric energy management method according to claim 1, which is characterized in that including leadage circuit, release
One end of circuit is connect with controller, and the other end is connect with battery management module；Further include step S0 before step S1:
S0: controller sends control instruction to leadage circuit, starts leadage circuit.
3. a kind of charging pile electric energy management method according to claim 1, which is characterized in that including card reading communication module,
The card reading communication module is connect with controller.
4. a kind of charging pile electric energy management method according to claim 1, which is characterized in that described including memory module
Memory module is connect with controller.
5. a kind of charging pile electric energy management method according to claim 1, which is characterized in that including AD conversion module, institute
AD conversion module is stated to connect with controller.
6. a kind of charging pile electric energy management system characterized by comprising
Controller, electric energy metering module, GPIO module, relay controller, infrared communication module, RS485 interface module, CAN connect
Mouth, display unit and battery management module；The output end of electric energy metering module is connect with controller, and GPIO module and controller connect
It connects, relay controller is connect with GPIO module, and infrared communication module is connect with controller, and RS485 interface module and controller connect
It connects, CAN interface is connect with controller, and CAN interface is connect with battery management module, and display unit end is connect with controller；Also wrap
Insulating monitoring module is included, one end of insulating monitoring module is connect with controller, and the other end is connect with battery management module；
It further include insulating monitoring starting module, processing module and detection module；
The insulating monitoring starting module sends control instruction to insulating monitoring module for controller, starts insulating monitoring；
The processing module, for executing following process: when insulating monitoring module receives control instruction, to battery management module
Insulation test is requested as a result, battery management module return Insulation test result is provided with insulation in the controller and sentences to controller
Disconnected program module, whether the Insulation test for judging battery management module is normal, enters if normal in next step, if not
Normally, then enter troubleshooting, terminate process；
The detection module, whether the port voltage for detecting relay controller is normal, if normally, controller is to relay
Controller issues drive control instruction, opens charging, if abnormal, terminates process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564527.1A CN109450044A (en) | 2018-12-20 | 2018-12-20 | Charging pile electric energy management method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564527.1A CN109450044A (en) | 2018-12-20 | 2018-12-20 | Charging pile electric energy management method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109450044A true CN109450044A (en) | 2019-03-08 |
Family
ID=65560444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811564527.1A Pending CN109450044A (en) | 2018-12-20 | 2018-12-20 | Charging pile electric energy management method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109450044A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113160511A (en) * | 2020-01-22 | 2021-07-23 | 大众汽车股份公司 | System and method for vehicle charging pile theft and vandalism identification and alarm |
| CN117002304A (en) * | 2023-07-03 | 2023-11-07 | 国广顺能(上海)能源科技有限公司 | Charging process monitoring method, electronic equipment and storage medium |
-
2018
- 2018-12-20 CN CN201811564527.1A patent/CN109450044A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113160511A (en) * | 2020-01-22 | 2021-07-23 | 大众汽车股份公司 | System and method for vehicle charging pile theft and vandalism identification and alarm |
| CN117002304A (en) * | 2023-07-03 | 2023-11-07 | 国广顺能(上海)能源科技有限公司 | Charging process monitoring method, electronic equipment and storage medium |
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