CN109849721A - Charging monitoring device and system for fault diagnosis - Google Patents

Charging monitoring device and system for fault diagnosis Download PDF

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Publication number
CN109849721A
CN109849721A CN201910024183.3A CN201910024183A CN109849721A CN 109849721 A CN109849721 A CN 109849721A CN 201910024183 A CN201910024183 A CN 201910024183A CN 109849721 A CN109849721 A CN 109849721A
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CN
China
Prior art keywords
charging
interface
fault diagnosis
monitoring device
electric car
Prior art date
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Withdrawn
Application number
CN201910024183.3A
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Chinese (zh)
Inventor
马浩杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Ti Xin Electric Technology Co Ltd
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Shanghai Ti Xin Electric Technology Co Ltd
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Filing date
Publication date
Application filed by Shanghai Ti Xin Electric Technology Co Ltd filed Critical Shanghai Ti Xin Electric Technology Co Ltd
Priority to CN201910024183.3A priority Critical patent/CN109849721A/en
Publication of CN109849721A publication Critical patent/CN109849721A/en
Withdrawn legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles

Abstract

The present embodiments relate to electronic technology fields, disclose a kind of charging monitoring device and system for fault diagnosis.In the present invention, a kind of charging monitoring device for fault diagnosis, comprising: first interface, second interface and control device;First interface, for being connect with charging pile;Second interface, for being connect with electric car;Control device, for connect in first interface with charging pile, and when second interface is connect with electric car, control charging pile is that electric car is powered;It is also used to through first interface and second interface, charge information of the real-time monitoring charging pile to electric car.The embodiment of the invention also provides a kind of charging monitoring systems;The charging monitoring device and system for fault diagnosis in the present embodiment, with flexibility, two interface equipment to be connected can be switched according to actual needs to carry out charging monitoring, the accuracy of monitoring result can also be improved, related personnel is facilitated to carry out fault diagnosis.

Description

Charging monitoring device and system for fault diagnosis
Technical field
The present embodiments relate to electronic technology field, in particular to a kind of charging monitoring device for fault diagnosis and System.
Background technique
With popularizing further for electric car, the demand of charging pile also increases therewith.Wherein, charging pile is functionally similar to Fuel charger inside gas station can be fixed on ground or wall, be installed on public building, such as public building, market, public Parking lot etc. can also be installed in residential area parking lot or charging station, can be various types according to different voltage class Number electric car charging.In the prior art, the input terminal of charging pile is directly connected to power grid, and output end is equipped with charging plug For charging for electric car.Charging pile generally provides two kinds of charging modes of normal charge and quick charge, and people can be used Specific recharged card is swiped the card use on the man-machine interactive interface that charging pile provides, and carries out corresponding charging modes, charging Operation, the charging pile display screens such as time, cost data printing can show the data such as charge volume, expense, charging time.
However, it is found by the inventors that at least there are the following problems in the prior art: in the prior art, charging pile, which has both, monitors it To the function of the charge information of electric car, the accuracy of monitoring result is not high.
Summary of the invention
Embodiment of the present invention is designed to provide a kind of charging monitoring device and system for fault diagnosis, has Flexibility can switch two interface equipment to be connected according to actual needs to carry out charging monitoring, allow to improve prison The accuracy for surveying result facilitates related personnel to carry out fault diagnosis.
It is set in order to solve the above technical problems, embodiments of the present invention provide a kind of charging monitoring for fault diagnosis It is standby, comprising: first interface, second interface and control device;First interface, for being connect with charging pile;Second interface, for Electric car connection;Control device, for connecting in first interface with charging pile, and second interface is connect with electric car When, charging pile is controlled as electric car power supply;It is also used to through first interface and second interface, real-time monitoring charging pile is to electronic The charge information of automobile.
Embodiments of the present invention additionally provide a kind of charging monitoring system for fault diagnosis, comprising: charging pile, electricity Electrical automobile and such as above-mentioned charging monitoring device for fault diagnosis.
In terms of existing technologies, since charging monitoring device includes two interfaces, first connects embodiment of the present invention Mouth is connect with charging pile, and second interface is connect with electric car, therefore is a kind of charging monitoring device independently of charging pile, tool There is flexibility, two interface equipment to be connected can be switched according to actual needs to carry out charging monitoring;In present embodiment Charging monitoring device further include control device, for being connect in first interface with charging pile, and second interface and electronic vapour When vehicle connects, controls charging pile and power for electric car, since control device and two interfaces are connected directly, control dress Setting directly fully to get charging pile to the charge information of electric car by first interface and second interface, compensate for In the prior art carried out by charging pile the content monitored in charging monitoring process it is limited etc. due to, and caused by monitor knot The problem of fruit is distorted, can be improved the accuracy of monitoring result, and related personnel is facilitated to carry out fault diagnosis.
In addition, first interface, specifically: charging socket;Second interface, specifically: charging plug.In present embodiment, A kind of specific implementation form of first interface and second interface is provided, the charging monitoring device in present embodiment is conducive to Two interfaces can be flexible and changeable realization.
In addition, charging monitoring device is additionally provided with: display unit;Display unit is connect with control device, is used for display control Charge information of the charging pile of device real-time monitoring to electric car.In present embodiment, by by the charging pile of real-time monitoring Display unit is sent to the charge information of electric car, related personnel is facilitated to learn information;Due to being supervised in present embodiment The charge information measured compared to the prior art in the charge information accuracy that monitors it is higher, therefore be specially in display unit In the case where display screen, charge information out can be more accurately restored, and then is conducive to the maintenance personal of charging pile according to this The work that accurate charge information is overhauled is conducive to the maintenance efficiency for improving maintenance personal, saves maintenance cost.
In addition, charging monitoring device is additionally provided with: remote communication unit;Remote communication unit is connect with control device, is used for By the charging pile of control device real-time monitoring to the charge information of electric car, it is sent to the end connecting with the remote communication unit End equipment.In present embodiment, by the way that charge information of the charging pile of real-time monitoring to electric car is sent to terminal device, It has further facilitated related personnel and has known its charged state, so as to when breaking down, improve the maintenance effect of maintenance personal Rate is conducive to maintenance personal and quickly solves failure problems, improve maintenance efficiency, saves maintenance cost.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is a kind of structure for charging monitoring device for fault diagnosis that first embodiment provides according to the present invention Connection schematic diagram;
Fig. 2 is the knot that the another kind that first embodiment provides according to the present invention is used for the charging monitoring device of fault diagnosis Structure connection schematic diagram;
Fig. 3 is the knot that the another kind that first embodiment provides according to the present invention is used for the charging monitoring device of fault diagnosis Structure connection schematic diagram;
Fig. 4 is the knot that the another kind that first embodiment provides according to the present invention is used for the charging monitoring device of fault diagnosis Structure connection schematic diagram;
Fig. 5 is a kind of structure for charging monitoring device for fault diagnosis that second embodiment provides according to the present invention Connection schematic diagram;
Fig. 6 is a kind of structure for charging monitoring device for fault diagnosis that third embodiment provides according to the present invention Connection schematic diagram;
Fig. 7 is a kind of structure for charging monitoring system for fault diagnosis that the 4th embodiment provides according to the present invention Connection schematic diagram.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention In formula, in order to make the reader understand this application better, many technical details are proposed.But even if without these technical details And various changes and modifications based on the following respective embodiments, the application technical solution claimed also may be implemented.
The first embodiment of the present invention is related to a kind of charging monitoring devices 10 for fault diagnosis.As shown in Figure 1, this The core of embodiment is: charging monitoring device 10 includes: first interface 11, second interface 12 and control device 13;First Interface 11, for being connect with charging pile;Second interface 12, for being connect with electric car;Control device 13, for being connect first Mouthfuls 11 connects with charging pile, and when second interface 12 is connect with electric car, control charging pile is that electric car is powered;Also use In by first interface 11 and second interface 12, charge information of the real-time monitoring charging pile to electric car.
Since charging monitoring device 10 includes two interfaces, first interface 11 is connect with charging pile, second interface 12 and electricity Electrical automobile connection, therefore be a kind of charging monitoring device 10 independently of charging pile, there is flexibility, can cut according to actual needs Two interface equipment to be connected are changed to carry out charging monitoring;Due to the control device 13 and two interfaces in present embodiment It is connected directly, therefore, control device 13 directly fully can get charging pile by first interface 11 and second interface 12 To the charge information of electric car, compensate in the prior art due to monitor in charging monitoring process by charging pile in Have limit etc. reasons, and caused by monitoring result be distorted the problem of, the accuracy of monitoring result can be improved, facilitate related personnel Carry out fault diagnosis.
The realization details of the charging monitoring device 10 of present embodiment is specifically described below, the following contents is only The realization details for understanding and providing is provided, the necessary of this programme is not implemented.
Specifically, the first interface 11 in present embodiment can be charging socket, and second interface 12 can be charging Plug.That is, charging socket is connect with charging pile, charging plug and electronic connection, in this way, can be pervasive in reality Charging pile and electric car in, are conducive to the popularization of product.Wherein, charging socket can be DC charging socket;It fills Plug can be DC charging plug, for example, charging plug and charging socket are to meet as defined in GB/T 20234.1 directly Current charge plug and charging socket.It is so without being limited thereto, first interface 11 and second can be set according to demand in practical applications The specific implementation form of interface 12, in addition, first interface 11 and second interface 12 also may each be the interface for supporting alternating current, this Embodiment is not especially limited this.
Specifically, the control device 13 in present embodiment may include: acquisition unit 133 and main control unit 132, such as Shown in Fig. 2.Acquisition unit 133 is separately connected with first interface 11 and second interface 12, for acquiring first interface in real time respectively 11 and second interface 12 charge data;Acquisition unit 133 is also connect with main control unit 132, for charge data to be sent to Main control unit 132 parses charge data for main control unit 132, obtains the charging pile of real-time monitoring to electric car Charge information.
Further, the main control module in present embodiment may include single-chip microcontroller and auxiliary circuit.
Further, the charge data in present embodiment may include voltage control signal, charging voltage and charging electricity Stream and message data;Acquisition unit 133 may include: control guidance circuit state acquisition module 1311, voltage and current acquisition Module 1312 and message data acquisition module 1313, as shown in Figure 3.
Specifically, guidance circuit state acquisition module 1311 is controlled, for acquiring first interface 11 and second in real time respectively The voltage control signal of interface 12, after the voltage control signal is converted to weak electric signal by forceful electric power signal, by level come Voltage control signal after characterizing the conversion, and it is sent to main control module;Voltage and current acquisition module 1312, for real-time respectively The charging voltage and charging current for acquiring first interface 11 and second interface 12, with control guidance circuit state acquisition module 1311 It is roughly the same, after carrying out conversion appropriate to the charging voltage and charging current, after equally characterizing conversion with level Charging voltage and charging current, and be sent to main control module;Message data acquisition module 1313, for acquisition the in real time respectively The message data of one interface 11 and second interface 12, and message data is sent to main control module.Wherein, in present embodiment Message data acquisition module 1313 can acquire transceiver for CAN data.
In a specific embodiment, control guidance circuit state acquisition module 1311 can include at least 4 fortune Amplifier is calculated, this 4 operational amplifier composition voltage followers and proportion operational amplifier.Wherein, voltage follower is for disappearing Except the interference signal that generates in control 1311 course of work of guidance circuit state acquisition module, proportion operational amplifier is used for adopting The voltage control signal collected zooms in or out.Voltage and current acquisition module 1312 may include current transformer and voltage Mutual inductor.Wherein, current transformer is used to acquire the charging current of first interface 11 and second interface 12, and voltage transformer is used for Acquire the charging voltage of first interface 11 and second interface 12.Message data acquisition module 1313 can be for the acquisition of CAN data Transceiver.
Main control module can include at least single-chip microcontroller.Wherein, single-chip microcontroller can include at least 1 CAN communication interface, 4 Analog sampling interface.1 CAN communication interface mentioned here for connecting with message data acquisition module 1313, adopt by 4 simulations 2 analog sampling interfaces in sample interface are respectively used to and the current transformer and voltage in voltage and current acquisition module 1312 Mutual inductor connection, in addition 2 analog sampling interfaces, are respectively used to and the voltage in control guidance circuit state acquisition module 1311 Follower is connected with proportion operational amplifier.
It should be noted that a specific embodiment of above-mentioned offer is by way of example only, in practical applications not It should be as limit.
Preferably, the charging monitoring device 10 in present embodiment is also provided with control switch 14, as shown in Figure 4.Control Switch 14 is made, for controlling being switched on and off for charging monitoring device 10.Wherein, charging monitoring device 10 can from charging pile The first interface 11 of connection obtains electricity, i.e., using charging pile as the power supply source of charging monitoring device 10.Such as it is controlling After switch 14 is closed, charging monitoring device 10 obtains electricity from charging pile, and carries out voltage transformation, output voltage to each component, The monitoring device 10 that charges is opened.In one example, after control switch 14 is closed, charging monitoring device 10 is obtained from charging pile The input of the DC voltage of 9V-36V, and export the DC voltage of 12V.
It will be understood by those skilled in the art that generally carrying out charging prison indirectly using charging pile due in the prior art It surveys, rather than as technical solution disclosed in the present application in this way, charging monitoring device 10 is connected directly with charging interface, this will band Carry out many drawbacks.Such as what charging pile was missing from the parsing of the communication message of itself;It says for another example, charging pile can solve The charge information of analysis is limited, and charging pile can only actually parse the charge information to electric car of a part therein.These Drawback will lead to the charge information distortion of charging pile real-time monitoring, i.e., can not really restore the time of day etc. at charging scene Problem, and then cause the maintenance efficiency of maintenance personal lower, increase maintenance cost.
It is not difficult to find that a kind of charging monitoring device 10 that present embodiment provides, since charging monitoring device 10 includes two A interface, first interface 11 are connect with charging pile, and second interface 12 is connect with electric car, therefore are one kind independently of charging pile Charging monitoring device 10, have flexibility, two interface equipment to be connected can be switched according to actual needs to be filled Pyroelectric monitor;Charging monitoring device 10 in present embodiment further includes control device 13, in first interface 11 and charging pile Connection, and when second interface 12 connect with electric car, control charging pile is that electric car is powered, due to 13 He of control device Two interfaces are connected directly, and therefore, control device 13 directly can be obtained fully by first interface 11 and second interface 12 To charging pile to the charge information of electric car, compensate in the prior art due to being carried out in charging monitoring process by charging pile The reasons such as the content of monitoring is limited, and caused by monitoring result the problem of being distorted, the accuracy of monitoring result can be improved.
Second embodiment of the invention is related to a kind of charging monitoring device for fault diagnosis.Present embodiment is second Be further improved on the basis of embodiment, specifically the improvement is that: charging monitoring device is additionally provided with: display unit 21。
As shown in figure 5, the display screen in present embodiment can be connect with control device 13, it to be used for display control unit 13 Charge information of the charging pile of real-time monitoring to electric car.
Specifically, the main control unit 132 in control device 13 carries out protocol analysis to charge data, is supervised in real time After the charging pile of survey is to the charge information of electric car, which is sent to display unit 21.
In present embodiment, display unit 21 can be display screen, such as liquid crystal display, can be with by liquid crystal display Learn the charge informations such as its specific charge data.Display unit 21 or indicator light, for example, indicator light is red table Show that the charge information is in abnormality;Indicator light is that green indicates that the charge information is in normal condition.
Preferably, the charging monitoring device 10 in present embodiment is also provided with failure diagnosis unit and (does not show in figure Out), failure diagnosis unit can be separately connected with main control unit 132, display unit 21, be examined for carrying out failure to charge information Disconnected analysis, obtains diagnosis and is sent to display unit 21.In a specific embodiment, if passing through failure diagnosis unit Obtained diagnosis is that charging is abnormal, then indicator light is shown in red;If the diagnosis obtained by failure diagnosis unit Normal to charge, then indicator light is shown in green.
It is not difficult to find that a kind of charging monitoring device for fault diagnosis that present embodiment provides, by that will supervise in real time The charging pile of survey is sent to display unit 21 to the charge information of electric car, facilitates related personnel, such as the use of charging pile Person, maintenance personal of charging pile etc. learn charge information;Since the charge information monitored in present embodiment is compared to existing There is the charge information accuracy monitored in technology higher, therefore in the case where display unit 21 is specially display screen, it can be with Charge information out is more accurately restored, and then the maintenance personal for being conducive to charging pile examines according to the accurate charge information The work repaired is conducive to the maintenance efficiency for improving maintenance personal, saves maintenance cost.
Third embodiment of the present invention is related to a kind of charging monitoring device for fault diagnosis.Present embodiment is Be further improved on the basis of two embodiments, specifically the improvement is that: in the present embodiment, charge monitoring device It is additionally provided with: remote communication unit 31.
As shown in fig. 6, the remote communication unit 31 in present embodiment can be connect with control device 13, for that will control The charging pile of 13 real-time monitoring of device is sent to the terminal connecting with the remote communication unit 31 to the charge information of electric car Equipment.
Specifically, the terminal device in present embodiment can be the monitor supervision platform of the charging pile monitoring point, such as electricity Brain;It is also possible to be responsible for the terminal device of the relevant staff of the charging pile, for example is responsible for the people of the charging pile breakdown maintenance The mobile phone of member;It is also possible to the terminal device of the associated user using the charging pile, for example using the charging pile is its electronic vapour The mobile phone of the user of vehicle charging.
It in present embodiment, can be on the main control unit 132 in control device 13, be at least arranged one and be used for and this The serial communication interface that remote communication unit 31 connects, to guarantee the information exchange between charging monitoring device and terminal device. Wherein, the telecommunication unit in present embodiment can be the 4G/3G/2G communication module including SIM card, not make herein It is specific to limit.
It should be noted that the failure diagnosis unit in present embodiment can also be connect with remote communication unit 31, use In after carrying out Analysis on Fault Diagnosis to charge information, by obtained diagnosis and it is sent to remote communication unit 31, so as to Related personnel further knows diagnosis on the basis of knowing its charge information.
It should be noted that present embodiment is also possible to the improvement made on the basis of first embodiment.
It is not difficult to find that a kind of charging monitoring device for fault diagnosis that present embodiment provides, by that will supervise in real time The charging pile of survey is sent to terminal device to the charge information of electric car, has further facilitated related personnel and has known its shape that charges State is conducive to maintenance personal and quickly solves failure to ask so as to improve the maintenance efficiency of maintenance personal when breaking down Topic saves maintenance cost.
Four embodiment of the invention is related to a kind of charging monitoring system for fault diagnosis, comprising: charging pile 41, electricity Electrical automobile 42 and such as the first embodiment charging monitoring device 10 for fault diagnosis any into third embodiment, As shown in Figure 7.
It is not difficult to find that present embodiment is system embodiment corresponding with first embodiment, present embodiment can be with First embodiment is worked in coordination implementation.The relevant technical details mentioned in first embodiment still have in the present embodiment Effect, in order to reduce repetition, which is not described herein again.Correspondingly, the relevant technical details mentioned in present embodiment are also applicable in In first embodiment.
It is noted that each module involved in present embodiment is logic module, and in practical applications, one A logic unit can be a physical unit, be also possible to a part of a physical unit, can also be with multiple physics lists The combination of member is realized.In addition, in order to protrude innovative part of the invention, it will not be with solution institute of the present invention in present embodiment The technical issues of proposition, the less close unit of relationship introduced, but this does not indicate that there is no other single in present embodiment Member.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention, And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.

Claims (10)

1. a kind of charging monitoring device for fault diagnosis characterized by comprising first interface, second interface and control Device;
The first interface, for being connect with charging pile;
The second interface, for being connect with electric car;
The control device, for being connect in the first interface with the charging pile, and the second interface and the electricity When electrical automobile connects, the charging pile is controlled as electric car power supply;It is also used to through the first interface and described Two interfaces, charge information of the charging pile described in real-time monitoring to the electric car.
2. the charging monitoring device according to claim 1 for fault diagnosis, which is characterized in that the first interface, Specifically: charging socket;
The second interface, specifically: charging plug.
3. the charging monitoring device according to claim 2 for fault diagnosis, which is characterized in that the charging socket, Specifically: DC charging socket;The charging plug, specifically: DC charging plug.
4. the charging monitoring device according to claim 1 for fault diagnosis, which is characterized in that the control device, It specifically includes: acquisition unit and main control unit,
The acquisition unit is separately connected with the first interface and the second interface, for acquiring described first in real time respectively The charge data of interface and the second interface;
The acquisition unit is also connect with the main control unit, for the charge data to be sent to the main control unit, is supplied The main control unit parses the charge data, and the charging pile for obtaining real-time monitoring fills the electric car Power information.
5. the charging monitoring device according to claim 4 for fault diagnosis, which is characterized in that
The charge data specifically includes: voltage control signal, charging voltage and charging current and message data;
The acquisition unit, specifically includes: control guidance circuit state acquisition module, voltage and current acquisition module and message data Acquisition module;
The control guidance circuit state acquisition module, for acquiring the first interface and the second interface in real time respectively Voltage control signal, and the voltage control signal is sent to the main control module;
The voltage and current acquisition module, for acquiring the charging voltage of the first interface and the second interface in real time respectively And charging current, and the charging voltage and charging current are sent to the main control module;
The message data acquisition module, for acquiring the message number of the first interface and the second interface in real time respectively According to, and the message data is sent to the main control module.
6. the charging monitoring device according to claim 5 for fault diagnosis, which is characterized in that the message data is adopted Collect module, specifically: CAN data acquire transceiver.
7. the charging monitoring device according to claim 1 for fault diagnosis, which is characterized in that the charging monitoring is set It is standby to be additionally provided with: display unit;
The display unit is connect with the control device, for showing the charging pile pair of the control device real-time monitoring The charge information of the electric car.
8. the charging monitoring device according to claim 1 for fault diagnosis, which is characterized in that the charging monitoring is set It is standby to be additionally provided with: remote communication unit;
The remote communication unit is connect with the control device, for by the charging pile of control device real-time monitoring to institute The charge information for stating electric car is sent to the terminal device connecting with the remote communication unit.
9. the charging monitoring device according to claim 1 for fault diagnosis, which is characterized in that the charging monitoring is set It is standby to be additionally provided with: control switch;
The control switch, for controlling being switched on and off for the charging monitoring device.
10. a kind of charging monitoring system for fault diagnosis characterized by comprising charging pile, electric car and such as power Benefit require any one of 1 to 9 described in be used for fault diagnosis charging monitoring device.
CN201910024183.3A 2019-01-10 2019-01-10 Charging monitoring device and system for fault diagnosis Withdrawn CN109849721A (en)

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Application Number Priority Date Filing Date Title
CN201910024183.3A CN109849721A (en) 2019-01-10 2019-01-10 Charging monitoring device and system for fault diagnosis

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Application Number Priority Date Filing Date Title
CN201910024183.3A CN109849721A (en) 2019-01-10 2019-01-10 Charging monitoring device and system for fault diagnosis

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101811446A (en) * 2009-01-06 2010-08-25 通用汽车环球科技运作公司 Charging cable with controller
KR20130104236A (en) * 2012-03-13 2013-09-25 주식회사 케이티 Portable charging device for charging electric vehicle through simplified charging vending machine
US20160107530A1 (en) * 2014-10-21 2016-04-21 GM Global Technology Operations LLC Apparatus and method for controlling a charge current
CN205427060U (en) * 2015-11-23 2016-08-03 特变电工南京智能电气有限公司 Testing arrangement of electric energy repayment type electric automobile direct current battery charging outfit
CN205498657U (en) * 2016-04-19 2016-08-24 绵阳高新区探索科技有限责任公司 Control box on display screen's electric automobile alternating -current charging rifle cable
CN106226610A (en) * 2016-02-26 2016-12-14 保定友源电力科技有限公司 A kind of direct-current charging interface of electric automobile test system and method for testing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101811446A (en) * 2009-01-06 2010-08-25 通用汽车环球科技运作公司 Charging cable with controller
KR20130104236A (en) * 2012-03-13 2013-09-25 주식회사 케이티 Portable charging device for charging electric vehicle through simplified charging vending machine
US20160107530A1 (en) * 2014-10-21 2016-04-21 GM Global Technology Operations LLC Apparatus and method for controlling a charge current
CN205427060U (en) * 2015-11-23 2016-08-03 特变电工南京智能电气有限公司 Testing arrangement of electric energy repayment type electric automobile direct current battery charging outfit
CN106226610A (en) * 2016-02-26 2016-12-14 保定友源电力科技有限公司 A kind of direct-current charging interface of electric automobile test system and method for testing
CN205498657U (en) * 2016-04-19 2016-08-24 绵阳高新区探索科技有限责任公司 Control box on display screen's electric automobile alternating -current charging rifle cable

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Application publication date: 20190607