CN209141932U - Electric automobile charging pile remote monitoring device - Google Patents
Electric automobile charging pile remote monitoring device Download PDFInfo
- Publication number
- CN209141932U CN209141932U CN201821861420.9U CN201821861420U CN209141932U CN 209141932 U CN209141932 U CN 209141932U CN 201821861420 U CN201821861420 U CN 201821861420U CN 209141932 U CN209141932 U CN 209141932U
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- China
- Prior art keywords
- main control
- charging pile
- control module
- module
- electric automobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
- 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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model relates to a kind of electric automobile charging pile remote monitoring devices, comprising: main control module and electric quantity monitoring module 1, background server and electromagnetic compatibility module;Electric quantity monitoring module 1 is connect with electric automobile charging pile, is sent to main control module by CAN bus for acquiring the power consumption information of charging pile, and by power consumption information;Main control module is connect by wireless network with background server, is handled for sending background server for power consumption information;Electromagnetic compatibility module is connect with main control module and electric quantity monitoring module 1, is used for isolation environment electromagnetic interference.Main control module is connect by CAN bus with electric quantity monitoring module 1, due to CAN bus strong interference immunity, can be realized the stable data transmission of high speed.In addition, by setting electromagnetic compatibility circuit, isolation environment interference improves the stability of electric automobile charging pile remote monitoring device.
Description
Technical field
The utility model relates to charge monitoring devices, more particularly to electric automobile charging pile remote monitoring device.
Background technique
With the development of China's electric vehicle engineering, people are increasing to the charge requirement of electric car, it is therefore desirable to
Electricity consumption charging and monitoring are carried out to electric automobile charging pile.Traditional automobile charge monitoring devices electricity pilework is simple, and transmission is logical
Letter is easy to go offline, and causes misregistration or loss to acquisition data, and working condition is very unstable.
Utility model content
Based on this, it is necessary to aiming at the problem that charging pile monitoring device unstable working condition, provide a kind of electric vehicle and fill
Electric stake remote monitoring device.
Electric automobile charging pile remote monitoring device, comprising: main control module and electric quantity monitoring module, background server and
Electromagnetic compatibility module;
Electric quantity monitoring module is connect with electric automobile charging pile, passes through CAN (Controller Area with main control module
Network, controller local area network) bus connection;Electric quantity monitoring module is used to acquire the power consumption information of charging pile, and by power consumption
Information is sent to main control module by CAN bus;Main control module is connect by wireless network with background server, is used for power consumption
Information is sent to background server and is handled;Electromagnetic compatibility module is connect with main control module, is used for isolation environment electromagnetic interference.
Electromagnetic compatibility module includes being series at being isolated between main control module and CAN bus in one of the embodiments,
Circuit and filter circuit;For will carry out electrical isolation between main control module and CAN bus, filter circuit is used for isolation circuit
Interference of the filtering external environment to controller local area network.
Filter circuit includes the ground capacity group being connected in CAN bus, and and capacitor in one of the embodiments,
Group Transient Voltage Suppressor in parallel.
Isolation circuit includes the photoelectric coupling being set between main control module and filter circuit in one of the embodiments,
Unit.
Main control module further includes transmission circuit in one of the embodiments, for receive information from CAN bus and
Send the information of main control module;Transmission circuit includes the controller LAN being set between photoelectric coupling unit for promoting inhibition and filter circuit
Network transceiver and common-mode filter.
Main control module further includes communication antenna unit in one of the embodiments, and communication antenna unit is protected equipped with antenna
Protection circuit, for the electromagnetic interference wirelessly communicated from external circuit to main control module and surge to be isolated.
Antenna protective circuit includes the diode with communication antenna unit earth in one of the embodiments,.
Electric automobile charging pile remote monitoring device further includes memory module in one of the embodiments, for storing
Power consumption information provides local backup for electric automobile charging pile remote monitoring device.
Memory module includes TF card or SD card in one of the embodiments,.
Main control module includes microprocessing unit in one of the embodiments,.
Above-mentioned electric automobile charging pile remote monitoring device, main control module are connect by CAN bus with electric quantity monitoring module,
Due to CAN bus strong interference immunity, the stable data transmission of high speed can be realized.In addition, by setting electromagnetic compatibility circuit, every
From environmental disturbances, the telecommunication stability of electric automobile charging pile remote monitoring device is improved.
Detailed description of the invention
Fig. 1 is the module frame chart of the utility model;
Fig. 2 is the module frame chart of the utility model electromagnetic compatibility circuit;
Fig. 3 is the schematic diagram of the utility model isolation circuit;
Fig. 4 is the schematic diagram of the utility model transmission circuit;
Fig. 5 is the schematic diagram of the utility model filter circuit;
Fig. 6 is the schematic diagram of the utility model antenna electromagnetism compatible unit;
Fig. 7 is the module frame chart that the utility model includes memory module.
Specific embodiment
The purpose of this utility model, technical solution and technical effect in order to better understand, below in conjunction with attached drawing and reality
It applies example and further explaining illustration is carried out to the utility model.It states simultaneously, embodiments described below is only used for explaining this reality
With novel, it is not used to limit the utility model.
The utility model embodiment provides a kind of electric automobile charging pile remote monitoring device.
Electric automobile charging pile remote monitoring device, comprising: main control module 2 and electric quantity monitoring module 1, background server with
And electromagnetic compatibility module 3;
Electric quantity monitoring module 1 is connect with electric automobile charging pile, for acquiring the power consumption information of charging pile, and power consumption is believed
Breath is sent to main control module 2 by CAN (Controller Area Network, controller local area network) bus 100;Master control
Module 2 is connect by wireless network with background server, is handled for sending background server for power consumption information;Electromagnetism
Compatible modules 3 are connect with main control module 2 and electric quantity monitoring module 1, are used for isolation environment electromagnetic interference.
As shown in Figure 1, wherein electric automobile charging pile remote monitoring device is arranged on charging pile, including main control module 2
With electric quantity monitoring module 1.Electric quantity monitoring module 1 is connect with the charging output end of charging pile, and connection type can be direct electricity
Connection, is also possible to be of coupled connections, for charging pile to be counted and measured to the charging power consumption information of electric car every time.
Electric quantity monitoring module also 1 is connect with main control module 2, and electric quantity monitoring module 1 is connect by CAN bus 100 with main control module 2, electricity
The power consumption information of collected charging pile is back to main control module 2 by CAN bus 100 by amount monitoring modular 1.Main control module 2
It wirelessly communicates and connects with background server 5, the power consumption information from electric quantity monitoring module 1 will be received, be analyzed and processed, so
Background server 5 is passed back by wireless network afterwards and carries out further statistics and analysis processing, background server 5 is again by relevant information
Be sent to charging pile uses user.In traditional charging pile, electric automobile charging pile remote monitoring device and background service
It is slow that device is communicatively coupled transmission speed, thus transinformation is small, and is easy by environmental disturbances and influences, and transmission is unstable
It is fixed, it is easy to go offline.The present embodiment main control module 2 is carried out wireless communication by wireless network with background server 5 and is connect, and data pass
Defeated speed is fast and stablizes.Meanwhile electric automobile charging pile remote monitoring device is additionally provided with electromagnetic compatibility module 3, electromagnetic compatibility mould
Block 3 is connect with main control module 2 and electric quantity monitoring module 1, can reduce the interference signal in use environment to the shadow of main control module 2
It rings, improves the stability and interference free performance of electric automobile charging pile remote monitoring device.For main control module 2, electromagnetism is set
Compatible modules 3 can be improved the stability that main control module 2 handles information analysis, reduce error probability, and improve master control mould
The wireless transmission stability of block 2 and background server is provided simultaneously with certain anti-lightning strike, antistatic performance.For electric quantity monitoring
Module 1, setting electromagnetic compatibility module 3 are attached thereto, and be can reduce the error rate that electric quantity monitoring module 1 acquires power consumption information, are mentioned
The accuracy of high electric quantity metering.
Electric automobile charging pile remote monitoring device provided in this embodiment, main control module 2 pass through CAN bus 100 and electricity
It measures monitoring modular 1 to connect, due to 100 strong interference immunity of CAN bus, can be realized stable data transmission.In addition, passing through setting
Electromagnetic compatibility circuit, isolation environment interference, improves the telecommunication stability of electric automobile charging pile remote monitoring device.
Electromagnetic compatibility module 3 includes being series between main control module 2 and CAN bus 100 in one of the embodiments,
Isolation circuit 31 and filter circuit 33;Isolation circuit 31 for will be carried out between main control module 2 and CAN bus 100 electrically every
It is interfered from reducing, filter circuit 33 is used for interference of the filtering external environment to controller local area network.As shown in Fig. 2, electromagnetism is simultaneous
Molar block 3 includes isolation circuit 31 and filter circuit 33.Isolation circuit 31 is connect with main control module 2, and main control module 2 is sent out to bus
Information out is not sent directly to CAN bus 100, but the conversion Jing Guo isolation circuit 31, to the sending of CAN bus 100,
Therefore isolation circuit 31 realizes electrical isolation between CAN bus 100 in main control module 2.It is single that isolation circuit 31 can be coupling
Member.Filter circuit 33 is connected between transmission circuit 21 and CAN bus 100, its main filtering and transient voltage inhibiting effect make
Electric signal exchange between main control module 2 and CAN bus 100 is more smooth, while transient suppression voltage, avoids abnormal excessive electricity
Press the impact failure to device.
Filter circuit 33 includes the ground capacity group 331 being connected between CAN bus 100 in one of the embodiments,
And 332 groups of the Transient Voltage Suppressor in parallel with capacitance group 331.As shown in figure 3, filter circuit 33 is used for CAN bus 100
The interference electric signal of middle generation is filtered, including the ground capacity group 331 being series in CAN bus 100, ground capacity group
331 set there are two capacitor C1 and capacitor C2, and capacitor C1 and capacitor C2 are connected in CAN bus 100, the company of capacitor C1 and capacitor C2
Connect end ground connection.Filter circuit 33 further includes the Transient Voltage Suppressor group 332 in parallel in capacitance group 331, Transient Voltage Suppressor
Group 332 is equipped with concatenated Transient Voltage Suppressor U1 and Transient Voltage Suppressor U 2, and Transient Voltage Suppressor U1 and U2 also connect
In CAN bus 100.The Zener D1 and D2 of two differential concatenations are respectively included inside Transient Voltage Suppressor U1 and U 2.?
In filter circuit 33, capacitance group 331 makes the transmission of CAN bus 100 for filtering out the AC influence signal in CAN bus 100
Signal is more smooth.The transient state abnormal voltage being subject in CAN bus 100 is carried out clamper and suppression by Transient Voltage Suppressor group 332
The information transmission security of system, protection CAN bus 100 improves device to protect electric automobile charging pile remote monitoring device
Anti-interference ability.
As shown in figure 4, isolation circuit 31 includes being set to main control module 2 and filter circuit in one of the embodiments,
Photoelectric coupling unit for promoting inhibition 310 between 33.Isolation circuit 31 primarily serves electrical isolation effect, is connected to main control module 2 and filtering
Between circuit 33, in the present embodiment, isolation circuit 31 uses photoelectric coupling unit for promoting inhibition 310, the telecommunications issued from main control module 2
Number, after the processing by photoelectric coupling unit for promoting inhibition 310, optical signal is converted electrical signals to, then in photoelectric coupling unit for promoting inhibition 310
Portion converts optical signals to electric signal again and is sent out, therefore the circuit on its both sides can be carried out electricity by photoelectric coupling unit for promoting inhibition 310
Air bound from, have good electrical isolation capabilities and anti-electromagnetic interference capability, protect main control module 2 not by external aberrant electrical signals
It impacts and interferes and be damaged.
Main control module 2 further includes transmission circuit 21 in one of the embodiments, for receiving from CAN bus 100
Information and the information for sending main control module 2;Transmission circuit 21 includes being set between photoelectric coupling unit for promoting inhibition 310 and filter circuit
Controller local area network's transceiver 210 and common-mode filter 22.As shown in figure 5, transmission circuit 21 is for receiving and dispatching main control module 2
Information between controller local area network, transmission circuit 21 is connected between isolation circuit 31 and filter circuit 33, as master
Information interface of the module 2 between CAN bus 100 is controlled, for the information transmit-receive between main control module 2 and CAN bus 100.It receives
Power Generation Road 21 may include interface processing unit, receives the information from isolation circuit 31 and is sent out, and receives and come from
The information of 100 other modules of CAN bus is simultaneously sent to main control module 2.
Transmission circuit 21 includes the controller local area network's transceiver being set between isolation circuit 31 and filter circuit 33
210.Wherein, transmission circuit 21 is connected to isolation circuit 31 between filter circuit 33, transmission circuit 21 as main control module 2 to
The interface received and sent messages outside, mainly include controller local area network's transceiver 210, for self-isolation in future circuit 31 information to
CAN bus 100 is sent, and is received the information from CAN bus 100 and sent to main control module 2.Transmission circuit 21 further includes
The common-mode filter 22 connecting with controller local area network transceiver 210, common mode electrical filter receive and dispatch process for suppression circuit
The electromagnetic wave outside radiation that high speed signal wire generates.
Main control module 2 further includes communication antenna unit 23 in one of the embodiments, and communication antenna unit 23 is equipped with day
Line protects circuit 230, for the electromagnetic interference wirelessly communicated from external circuit 34 to main control module 2 to be isolated.Main control module 2 is set
Have communication antenna unit, for the wireless communication with background server, can carry out include 3G wireless communication, 4G wireless communication with
And the wireless transmission including WiFi (Wireless Fidelity, Wireless Fidelity) communication, it is transmitted using 3G, 4G or WiFi, tool
There is the laser propagation effect faster more more stable than conventional radio transmission.As shown in fig. 6, communication antenna unit 23 is equipped with antenna protective circuit
230, for interference and electromagnetic impact from external circuit 34 and external environment to wireless communication to be isolated.As shown in fig. 6, communication
Antenna element 23 is equipped with antenna protective circuit 230, for the electromagnetic interference from external circuit 34 to be isolated.Wherein, day is communicated
Line unit 23 includes antenna circuit, and antenna circuit includes several concatenated resistance and several ground capacities.Resistance R1,
Resistance R2 and resistance R3 series connection, capacitor C 3 are connected between resistance R2 and resistance R3 and are grounded, and capacitor C 4 is connected to resistance R 3
One end and ground connection far from resistance R 2.Antenna protective circuit 230 includes the Electro-static Driven Comb two for being connected on antenna circuit, being grounded
Pole pipe.Electro-static Driven Comb diodes in parallel is in antenna circuit, and when circuit works normally, Electro-static Driven Comb diode is in cut-off shape
State, i.e. high-impedance state do not influence antenna circuit normal work.When abnormal high pressure occurs in antenna circuit and reaches Electro-static Driven Comb diode
Breakdown voltage when, Electro-static Driven Comb diode will become low resistance state by high-impedance state rapidly, give immediate current provide Low ESR conducting
Moment big circuit is imported to ground, while abnormal high pressure is clamped down within a level of security by path, to protect antenna electric
Road is interference-free or the destruction of electrostatic;After abnormal high pressure, which is pressed, to disappear, Electro-static Driven Comb diode will then revert to high-impedance state, not influence
Antenna circuit works normally.Therefore, when abnormal voltage is more than the conducting voltage of Electro-static Driven Comb diode, ground connection is turned on
Abnormal voltage signal is discharged, in antenna circuit design, the conducting of Electro-static Driven Comb diode is not achieved in design normal signal
Voltage will not be grounded the transmission that loss destroys normal signal by Electro-static Driven Comb diode.In such manner, it is possible to guarantee antenna circuit
Stabilization is received and sent messages, not by environmental disturbances.Antenna electromagnetism compatible unit includes the electromagnetic compatibility diode with antenna earth,
Clamper can be carried out to the big voltage of external environment, circuit is protected not to be damaged by impacting with high pressure.
Electric automobile charging pile remote monitoring device further includes memory module 4 in one of the embodiments, for storing
Power consumption information provides local backup for electric automobile charging pile remote monitoring device.Wherein, memory module 4 and main control module 2 connect
It connects, when electric quantity monitoring module 1 has acquired the power consumption information of electric automobile charging pile, is sent to backstage in addition to sending back main control module 2
Except server, main control module 2 also stores power consumption information to memory module 4, as the wrong and core that traces back to power consumption information
It is right.As shown in fig. 7, since electric automobile charging pile and remote monitoring device will receive the very big interference of local environment, from master
The information that control module 2 is sent to background server does not malfunction inevitably, it is therefore desirable to local storage be arranged, storage relevant information is made
It for backup, is had access at any time for background server, carries out verification and error correction.Optionally, memory module 4 can be current common TF
Block (Trans-flash Card, flash memory cards) or SD card (Secure Digital Card, safe digital card).It deposits
It stores up module 4 to be stored in the form of circulation storage, i.e., after the space of storage medium is full, newly generated data information can be certainly
The earliest data information of dynamic covering.
Main control module 2 includes microprocessing unit in one of the embodiments,.Main control module 2 is for passing through CAN bus
100 carry out control and signal transmission to other modules being connected in CAN bus 100, have certain information processing function.Cause
This, can select main building block of the untreated unit as main control module 2, receive various anti-in CAN bus 100
Feedforward information is sent to background server after treatment, monitors for background server and sends out to electric automobile charging pile user
Send information used in connection with.Information about power acquisition module of the module for metering electric quantity as electric automobile charging pile, may include electricity
Metering chip, electric quantity metering chip can more precisely acquire related information about power.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. electric automobile charging pile remote monitoring device characterized by comprising main control module and electric quantity monitoring module, backstage
Server and electromagnetic compatibility module;
The electric quantity monitoring module is connect with the electric automobile charging pile, is connect with the main control module by CAN bus;Institute
Electric quantity monitoring module is stated for acquiring the power consumption information of charging pile, and the power consumption information is sent to by the CAN bus
The main control module;The main control module is connect by wireless network with the background server, is used for the power consumption information
The background server is sent to be handled;The electromagnetic compatibility module is connected to the main control module, and is used for isolation environment
Electromagnetic interference.
2. electric automobile charging pile remote monitoring device according to claim 1, which is characterized in that the electromagnetic compatibility module
Including the isolation circuit being series between the main control module and the CAN bus and filter circuit;The isolation circuit is used
In will carry out electrical isolation between the main control module and the CAN bus, the filter circuit is used for filtering external environment pair
The interference of controller local area network.
3. electric automobile charging pile remote monitoring device according to claim 2, which is characterized in that the filter circuit includes
The ground capacity group being connected in the CAN bus, and the Transient Voltage Suppressor in parallel with the capacitance group.
4. electric automobile charging pile remote monitoring device according to claim 2, which is characterized in that the isolation circuit includes
The photoelectric coupling unit for promoting inhibition being set between the main control module and the filter circuit.
5. electric automobile charging pile remote monitoring device according to claim 4, which is characterized in that the main control module is also
Including transmission circuit, for receiving the information from CAN bus and sending the information of the main control module;The transmission circuit packet
Include the controller local area network's transceiver and common mode filtering being set between the photoelectric coupling unit for promoting inhibition and the filter circuit
Device.
6. electric automobile charging pile remote monitoring device according to claim 1, which is characterized in that the main control module also wraps
Communication antenna unit is included, the communication antenna unit is equipped with antenna protective circuit, for being isolated from external circuit to the master
Control the electromagnetic interference and surge of module wireless communication.
7. electric automobile charging pile remote monitoring device according to claim 6, which is characterized in that the antenna protective circuit
Including the diode with the communication antenna unit earth.
8. electric automobile charging pile remote monitoring device according to claim 1, which is characterized in that it further include memory module,
Local backup is provided for storing the power consumption information for the electric automobile charging pile remote monitoring device.
9. electric automobile charging pile remote monitoring device according to claim 8, which is characterized in that the memory module includes
TF card or SD card.
10. any one of -9 electric automobile charging pile remote monitoring device according to claim 1, which is characterized in that the master
Controlling module includes microprocessing unit.
Priority Applications (1)
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CN201821861420.9U CN209141932U (en) | 2018-11-12 | 2018-11-12 | Electric automobile charging pile remote monitoring device |
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CN201821861420.9U CN209141932U (en) | 2018-11-12 | 2018-11-12 | Electric automobile charging pile remote monitoring device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114125585A (en) * | 2021-11-17 | 2022-03-01 | 山东山大电力技术股份有限公司 | Monitoring and analyzing system and method for charging process of electric automobile charging pile |
CN114407718A (en) * | 2022-01-18 | 2022-04-29 | 浙江泰仑电力集团有限责任公司 | Electric automobile fills electric pile remote monitoring system |
-
2018
- 2018-11-12 CN CN201821861420.9U patent/CN209141932U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114125585A (en) * | 2021-11-17 | 2022-03-01 | 山东山大电力技术股份有限公司 | Monitoring and analyzing system and method for charging process of electric automobile charging pile |
CN114125585B (en) * | 2021-11-17 | 2024-06-25 | 山东山大电力技术股份有限公司 | Monitoring and analyzing system and method for charging process of electric vehicle charging pile |
CN114407718A (en) * | 2022-01-18 | 2022-04-29 | 浙江泰仑电力集团有限责任公司 | Electric automobile fills electric pile remote monitoring system |
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