CN216231764U - Based on CAN line data acquisition monitoring device and fill electric pile - Google Patents

Based on CAN line data acquisition monitoring device and fill electric pile Download PDF

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Publication number
CN216231764U
CN216231764U CN202122998867.9U CN202122998867U CN216231764U CN 216231764 U CN216231764 U CN 216231764U CN 202122998867 U CN202122998867 U CN 202122998867U CN 216231764 U CN216231764 U CN 216231764U
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China
Prior art keywords
line
charging pile
controller
monitoring device
charging
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CN202122998867.9U
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Chinese (zh)
Inventor
徐晓朋
黄伟
魏亮
齐爽
刘森
李军
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Qingdao Telai Big Data Co ltd
Qingdao Teld New Energy Technology Co Ltd
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Qingdao Telai Big Data Co ltd
Qingdao Teld New Energy Technology Co Ltd
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Priority to CN202122998867.9U priority Critical patent/CN216231764U/en
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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
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/12—Remote or cooperative charging

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  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model provides a CAN (controller area network) -based line data acquisition monitoring device and a charging pile, which comprise: the CAN transceiver, the wireless communication module, the relay and the controller; the wireless communication module is connected with the controller, and the controller is connected with a CAN line of the target charging pile through a CAN transceiver; the relay is respectively connected with the controller and a CC1 guide line of the target charging pile; the controller is used for acquiring charging data of the target charging pile through a CAN line of the target charging pile; the wireless communication module is used for sending the charging data to the cloud platform; and the relay is used for controlling the charging start and stop of the target charging pile. The utility model solves the technical problems that the charging pile cannot be remotely monitored and the real-time performance of the charging pile processing process is poor in the prior art.

Description

Based on CAN line data acquisition monitoring device and fill electric pile
Technical Field
The utility model relates to the technical field of charging pile monitoring, in particular to a CAN (controller area network) -based data acquisition monitoring device and a charging pile.
Background
With the popularization of electric vehicles and the rapid development of the charging industry, manufacturers of charging piles rapidly rise like bamboo shoots in the spring after rain. But the electric pile equipment type that fills that uses in the existing market is complicated various, and the most no supervision platform of electric pile that fills now, and is in the state of local operation. In this case, the user cannot remotely control the charging start and stop, and check the charging state and the charging data. Simultaneously, to direct current fill electric pile, its charging voltage is high, the electric current is big, and battery temperature is higher under powerful the driving, and long-time high temperature may have the potential safety hazard, nevertheless because the data of charging do not carry out the record, and do not carry out safety analysis, will lead to some potential safety hazards can't be found.
Due to the limitation of a local area network, some existing charging pile equipment is only suitable for managers waiting at a station and is not suitable for remote supervision managers and charging users in different places; only a charging state checking function is provided, and charging start and stop cannot be controlled remotely; and the state can only be remotely checked, and only the on-site processing can be reached when problems occur, the remote automatic processing cannot be realized, and the real-time performance is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a data acquisition monitoring device based on a CAN line, which comprises: the CAN transceiver, the wireless communication module, the relay and the controller; the wireless communication module is connected with the controller, and the controller is connected with a CAN line of the target charging pile through the CAN transceiver; the relay is respectively connected with the controller and a CC1 guide line of the target charging pile; the controller is used for acquiring the charging data of the target charging pile through a CAN line of the target charging pile; the wireless communication module is used for sending the charging data to a cloud platform; and the relay is used for controlling the charging start and stop of the target charging pile.
Further, the device also comprises a serial interface; the controller is connected with an ammeter of the target charging pile through the serial interface; the controller is further used for acquiring the output current value, the output voltage value and the charging amount of the target charging pile in the charging process through the serial interface.
Further, the serial interface is an RS485 interface.
Further, the relay is a double-pole double-throw relay.
Further, the controller is a single chip microcomputer.
Further, the wireless communication module is any one of the following modules: 3G module, 4G module and 5G module.
Furthermore, the system also comprises a power supply, and the power supply is respectively connected with the controller and the power output end of the target charging pile.
Further, the voltage value provided by the power supply is 12V-36V.
Further, the number of the CAN transceivers is two.
In a second aspect, an embodiment of the present invention further provides a charging pile, including the device for acquiring and monitoring data based on the CAN line according to the first aspect.
The utility model provides a CAN (controller area network) -based line data acquisition monitoring device and a charging pile, which comprise: the CAN transceiver, the wireless communication module, the relay and the controller; the charging system has the advantages that the CAN data acquisition and Internet of things communication functions are realized, the acquired charging data CAN be uploaded to a monitored cloud platform, the remote control of starting and stopping of the charging pile is realized, and the technical problems that the charging pile cannot be remotely monitored in the prior art and the instantaneity of the charging pile processing process is poor are solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic diagram of a data acquisition monitoring device based on a CAN line according to an embodiment of the present invention.
Icon: a 10-CAN transceiver; 20-a wireless communication module; 30-a relay; 40-a controller; 50-serial interface; 60-power supply.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic diagram of a data acquisition monitoring device based on a CAN line according to an embodiment of the present invention. As shown in fig. 1, the apparatus includes: CAN transceiver 10, wireless communication module 20, relay 30 and controller 40. The wireless communication module 20 is connected with the controller 40, and the controller 40 is connected with a CAN line of the target charging pile through the CAN transceiver 10; the relay 30 is connected to the controller 40 and the CC1 guide line of the target charging pile, respectively.
In the embodiment of the present invention, the number of the CAN transceivers 10 is the same as the number of the CAN interfaces of the target charging pile.
Preferably, in the embodiment of the present invention, the number of the CAN transceivers 10 is two.
And the controller 40 is used for acquiring the charging data of the target charging pile through the CAN line of the target charging pile.
Optionally, the controller 40 is a single chip microcomputer.
And the wireless communication module 20 is configured to send the charging data to the cloud platform.
Optionally, the wireless communication module 20 is any one of the following modules: 3G module, 4G module and 5G module.
And the relay 30 is used for controlling the charging start and stop of the target charging pile.
Optionally, the relay 30 is a double pole double throw relay.
The utility model provides a CAN-line-based data acquisition monitoring device, which has the functions of CAN data acquisition and Internet of things communication, CAN upload acquired charging data to a monitored cloud platform, realizes remote control on starting and stopping of a charging pile, and solves the technical problems that the charging pile cannot be remotely monitored and the real-time performance of the charging pile processing process is poor in the prior art.
The CAN line-based data acquisition monitoring device provided by the embodiment of the utility model CAN realize that the direct current charging piles produced by different manufacturers CAN be accessed to the cloud platform, and is suitable for all scenes without the cloud platform but with the requirement of accessing the cloud platform.
Optionally, as shown in fig. 1, the apparatus provided in the embodiment of the present invention further includes a serial interface 50; the controller 40 is connected with the electric meter of the target charging pile through the serial interface 50;
and the controller 40 is further configured to obtain an output current value, an output voltage value and a charging amount of the target charging pile in the charging process through the serial interface 50. The charging quantity is the degree of the electric meter of the target charging pile when the electric vehicle is charged from the beginning to the end.
Optionally, the serial interface 50 is an RS485 interface.
Optionally, as shown in fig. 1, the apparatus according to the embodiment of the present invention further includes a power supply 60, and the power supply 60 is connected to the controller 40 and the power output terminal of the target charging pile, respectively.
Alternatively, the voltage supplied by the power supply 60 has a value of 12V to 36V.
The CAN line-based data acquisition monitoring device provided by the embodiment of the utility model CAN be used for monitoring the electric vehicle in real time in the process of charging the electric vehicle by the charging pile.
Specifically, charging interaction data of a charging pile and a vehicle BMS are collected in real time through a CAN line connected to the charging pile, and one CAN line corresponds to one charging terminal;
the method comprises the following steps of connecting an ammeter of a charging pile through a serial interface, and reading voltage and current output by the charging pile in the charging process;
the charging process interactive data can be processed in real time, the data are uploaded to a monitoring platform (namely a cloud platform), the data are uploaded suddenly when the charging state changes, and the cloud platform calls the data regularly in the charging process;
the management personnel or the charging user can check the charging process data and the charging state in real time through the monitoring platform or the mobile phone APP.
The CAN line-based data acquisition monitoring device provided by the embodiment of the utility model CAN also realize the control of the charging start-stop operation of the charging pile.
Specifically, a user can start or end charging through a mobile phone APP, and the cloud platform issues a control instruction to the device in the embodiment of the utility model;
then, the data acquisition monitoring device based on the CAN line provided by the embodiment of the utility model processes the control instruction issued by the cloud platform end in real time, and performs charging start-stop control according to the control instruction;
specifically, through the CC1 guide line with the relay access fill electric pile, control fills the charging of electric pile and stops.
The CAN line-based data acquisition monitoring device provided by the embodiment of the utility model CAN also realize the protection of the charging safety of the charging pile.
Specifically, the device provided by the embodiment of the utility model can upload the charging process data collected in real time to the cloud platform, the cloud platform performs big data analysis, whether potential safety hazards exist is judged by analyzing the current charging data and the train history data, and a charging stopping instruction is automatically issued when the potential safety hazards exist, so that the device can stop the current charging according to the charging stopping instruction issued by the platform, and the potential safety hazards are prevented.
The embodiment of the utility model also provides a charging pile which comprises the CAN line-based data acquisition monitoring device provided by the embodiment of the utility model.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides a based on CAN line data acquisition monitoring device which characterized in that includes: the CAN transceiver, the wireless communication module, the relay and the controller; the wireless communication module is connected with the controller, and the controller is connected with a CAN line of the target charging pile through the CAN transceiver; the relay is respectively connected with the controller and a CC1 guide line of the target charging pile;
the controller is used for acquiring the charging data of the target charging pile through a CAN line of the target charging pile;
the wireless communication module is used for sending the charging data to a cloud platform;
and the relay is used for controlling the charging start and stop of the target charging pile.
2. The CAN-line-based data acquisition monitoring device of claim 1, further comprising a serial interface; the controller is connected with an ammeter of the target charging pile through the serial interface;
the controller is further used for acquiring the output current value, the output voltage value and the charging amount of the target charging pile in the charging process through the serial interface.
3. The CAN-line-based data acquisition monitoring device of claim 2, wherein the serial interface is an RS485 interface.
4. The CAN-line-based data collection monitoring device of claim 1, wherein the relay is a double pole double throw relay.
5. The CAN-line-based data acquisition monitoring device of claim 1, wherein the controller is a single chip microcomputer.
6. The CAN-line-based data acquisition monitoring device of claim 1, wherein the wireless communication module is any one of: 3G module, 4G module and 5G module.
7. The CAN-line-based data acquisition monitoring device according to claim 1, further comprising a power supply connected to the controller and the power output terminal of the target charging pile, respectively.
8. The CAN line-based data collection monitoring device of claim 7, wherein the voltage value provided by the power supply is 12V-36V.
9. The CAN-line-based data collection monitoring device of claim 1, wherein the number of CAN transceivers is two.
10. A charging pile comprising the CAN-line-based data acquisition and monitoring device according to any one of claims 1 to 9.
CN202122998867.9U 2021-12-01 2021-12-01 Based on CAN line data acquisition monitoring device and fill electric pile Active CN216231764U (en)

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CN202122998867.9U CN216231764U (en) 2021-12-01 2021-12-01 Based on CAN line data acquisition monitoring device and fill electric pile

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CN202122998867.9U CN216231764U (en) 2021-12-01 2021-12-01 Based on CAN line data acquisition monitoring device and fill electric pile

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115361422A (en) * 2022-08-29 2022-11-18 北华航天工业学院 Safety early warning protection system based on charging process monitoring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115361422A (en) * 2022-08-29 2022-11-18 北华航天工业学院 Safety early warning protection system based on charging process monitoring
CN115361422B (en) * 2022-08-29 2023-09-01 河北大学 Safety precaution protection system based on charging process monitoring

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