CN209600310U - Electric motor intelligent charging station - Google Patents

Electric motor intelligent charging station Download PDF

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Publication number
CN209600310U
CN209600310U CN201822064598.7U CN201822064598U CN209600310U CN 209600310 U CN209600310 U CN 209600310U CN 201822064598 U CN201822064598 U CN 201822064598U CN 209600310 U CN209600310 U CN 209600310U
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CN
China
Prior art keywords
module
microprocessor
charging station
electric motor
charging
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Active
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CN201822064598.7U
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Chinese (zh)
Inventor
梁昌宇
徐孟霞
韦锋
杨开华
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Guangdong Gao Lvneng Electronic Science And Technology Co Ltd
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Guangdong Gao Lvneng Electronic Science And Technology Co Ltd
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Priority to CN201822064598.7U priority Critical patent/CN209600310U/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

Abstract

Electric motor intelligent charging station provided by the utility model including cabinet, is mounted on the positive operation interface of cabinet, the control circuit for being mounted on box house and charging terminals；The control circuit includes microprocessor, metering sampling module, human-computer interaction module, memory, function of swiping card module, wireless network module and power module；The power module is each module for power supply of the control circuit and is electrically connected with charging terminals；The metering sampling module, human-computer interaction module, memory, function of swiping card module, wireless network module are connect with the microprocessor electric signal；The metering sampling module and charging terminals are electrically connected.Electric motor intelligent charging station provided by the utility model, setting by measuring sampling module realizes the intelligence control to electric bicycle charging, can instantaneously disconnect abnormal charging behavior, provide safe charging, the intelligent charge equipment of convenient charging, ensures the Electrical Safety of production and living.

Description

Electric motor intelligent charging station
Technical field
The utility model relates to electric bicycles to concentrate charging equipment technical applications, more particularly to a kind of electricity Motor-car Intelligent charging station.
Background technique
Electric bicycle refers to using battery as supplementary energy on the basis of ordinary bicycle, is mounted with motor, control The Personal Transporter of the electromechanical integration of the control members such as device processed, battery, handle brake lever and display instrument system, promotes Using will significantly be conducive to the mankind safe and healthy trip.But current electric bicycle charging safety accident occurs again and again, charges The control of equipment lack of wisdom can not detect and control charging process, can not automatically disconnect the circuit under abnormal conditions, continue to keep Charged state is easy to appear safety accident, and results in waste of resources.
Utility model content
The utility model is the control for solving the above existing electric bicycle charging equipment lack of wisdom, can not detect and control Charging process processed, there are the technological deficiencies of security risk and the wasting of resources, provide a kind of electric motor intelligent charging station.
To realize the above purpose of utility model, the technical solution adopted is that:
Electric motor intelligent charging station, including cabinet, the control for being mounted on the positive operation interface of cabinet, being mounted on box house Circuit and charging terminals processed；The control circuit includes microprocessor, metering sampling module, human-computer interaction module, storage Device, function of swiping card module, wireless network module and power module；Wherein:
The power module is each module for power supply of the control circuit and is electrically connected with charging terminals；
The metering sampling module, human-computer interaction module, memory, function of swiping card module, wireless network module are and institute State the connection of microprocessor electric signal；
The metering sampling module and charging terminals are electrically connected；
The human-computer interaction module, function of swiping card module are arranged in the operation interface.
In above scheme, electric motor intelligent charging station is in normal charging process, by measuring sampling module real-time detection The electric current of charging terminals output, voltage status, and information is transferred into microprocessor processes, it is normally filled when state is normal Electrically operated, when abnormal state, intelligence disconnects the sub- power supply of charging terminals, stops charging operations.Meanwhile passing through wireless network module Distant supervision and control can be carried out to charging station.
In above scheme, the microprocessor main body is single-chip microcontroller STM32F103VET6.
Wherein, relay, the relay are provided on the conducting wire that the power module is connect with charging terminals It is connect with the microprocessor electric signal.
In above scheme, when charged state is normal, microprocessor controls relay closed procedure, power module and charging Connecting terminal connection, can carry out charging operations；When abnormal state, microprocessor controls relay opening operation, power module It connect disconnection with charging terminals, stops charging operations.
Wherein, the metering sampling module includes electric current output sample circuit and voltage output sample circuit:
The electric current output sample circuit uses the dedicated current transformer of electric energy meter and sampling resistor, and load current passes through The primary of current transformer, is coupled to secondary current parallel sampling resistor, and sampling resistor both end voltage, that is, sampled voltage passes through It after operation amplifier, is AD converted, obtains sampled current value；
The voltage output sample circuit uses the dedicated voltage transformer of electric energy meter and sampling resistor, and load voltage passes through The primary series of sampling resistor and voltage transformer are coupled to secondary electric current by sampling resistor parallel connection, sampling resistor both ends Voltage, that is, sampled voltage is AD converted after operation amplifier, obtains sample voltage value；
The microprocessor by the sampled current value of acquirement, sample voltage value and the two phase difference cosine, i.e. power Factor, three are multiplied, and obtain active power, and then obtain electricity.
Wherein, the human-computer interaction module includes key submodule and the first display sub-module；
The key submodule and the microprocessor are electrically connected, and are used composite human body engineering science key, are each pressed Key corresponds to independent I/O port, and it is otherwise hanging that by key pressing, I/O port, which is read as " 0 ",；
Microprocessor described in first display sub-module is electrically connected, and digital pipe driving chip TM1640 is used to drive Dynamic charactron work, shows number, countdown, voltage and current information respectively.
Wherein, the function of swiping card module includes radio communication submodule, MCU submodule and the second display sub-module；
The radio communication submodule is connect by SPI communication interface with the MCU submodule electric signal, is led to by radio frequency Believe chip MFRC522 and auxiliary circuit composition；
The MCU submodule is completed the processing of data transmit-receive by single-chip microcontroller STM8S003F3P6；
Second display sub-module is connect with the MCU submodule electric signal, there is digital pipe driving chip TM1668 Drive digital tube work, shows balance information in radio-frequency card.
Wherein, the wireless network module main body is GPRS module, the GPRS module and the microprocessor electric signal Connection, and wireless communication connection is established with exterior terminal.
Wherein, the concrete model of the memory is AT24C32, passes through I2C communication mode and the microprocessor telecommunications Number connection.
Wherein, the charging station further includes speech function module, the speech function module and the microprocessor telecommunications Number connection；The speech function module includes speech chip and loudspeaker, and the loudspeaker pass through the speech chip and micro- place Manage the connection of device electric signal.
Wherein, the charging station is additionally provided with coin-freed arrangement, the coin-freed arrangement by the wireless network module with it is described micro- Processor communication connection.
Wherein, the charging station is additionally provided with debugging module, and the debugging module main body is RS232 interface circuit, is used for External equipment or field adjustable are provided.
In above scheme, the human-computer interaction module provides charge tunnel selection and charge parameter display function；The brush Card functional module provides function of swiping card and card inside information reads display function；The wireless network module provides scanning of authorized with after Platform communication function；The memory provides significant data store function；The speech function module provides intelligent voice prompt function Energy；The coin-freed arrangement provides tool by the coin function of anti-fake attack protection.
In above scheme, it is all the way 12V/1A that the power module, which is doubleway output, another way 5V/2A, inputs alternating current It is relay, coin-freed arrangement power supply for 220V, 12V；5V is human-computer interaction module, metering sampling module, function of swiping card module and nothing Gauze network module for power supply；5V is rectified power module by pressure stabilizing all the way, is exported as 3.3V, is the microprocessor power supply.
Compared with prior art, the utility model has the beneficial effects that
Electric motor intelligent charging station provided by the utility model, by measure sampling module setting realize to it is electronic from The intelligence control of driving charging, can instantaneously disconnect abnormal charging behavior, provide safe charging, the intelligent charge of convenient charging Equipment ensures the Electrical Safety of production and living.
Detailed description of the invention
Fig. 1 is electric motor intelligent charging station circuit module connection diagram.
Wherein: 1, microprocessor；2, sampling module is measured；3, human-computer interaction module；4, memory；5, function of swiping card mould Block；6, wireless network module；7, power module；8, electric current exports sample circuit；9, voltage output sample circuit；10, key Module；11, the first display sub-module；12, radio communication submodule；13, MCU submodule；14, the second display sub-module；15, language Sound function module；16, coin-freed arrangement；17, debugging module.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；
The utility model is further elaborated below in conjunction with drawings and examples.
Embodiment 1
As shown in Figure 1, electric motor intelligent charging station, including cabinet, it is mounted on the positive operation interface of cabinet, is mounted on case The control circuit and charging terminals in internal portion；The control circuit includes microprocessor 1, metering sampling module 2, man-machine friendship Mutual module 3, memory 4, function of swiping card module 5, wireless network module 6 and power module 7；Wherein:
The power module 7 is each module for power supply of the control circuit and is electrically connected with charging terminals；
The metering sampling module 2, human-computer interaction module 3, memory 4, function of swiping card module 5, wireless network module 6 are equal It is connect with 1 electric signal of microprocessor；
The metering sampling module 2 is electrically connected with charging terminals；
The human-computer interaction module, function of swiping card module are arranged in the operation interface.
In the specific implementation process, electric motor intelligent charging station is real by metering sampling module 2 in normal charging process When the electric current of detection charging terminals output, voltage status, and transfer to microprocessor 1 to handle information, when state is normal into Row normal charging operation, when abnormal state, intelligence disconnects the sub- power supply of charging terminals, stops charging operations.Meanwhile by wireless Network module 6 can carry out Distant supervision and control to charging station.
In the specific implementation process, 1 main body of microprocessor is single-chip microcontroller STM32F103VET6.
Embodiment 2
More specifically, be provided with relay on the conducting wire that the power module 7 is connect with charging terminals, it is described after Electric appliance is connect with 1 electric signal of microprocessor.
In the specific implementation process, when charged state is normal, microprocessor 1 controls relay closed procedure, power supply mould Block 7 is connect with charging terminals, can carry out charging operations；When abnormal state, microprocessor 1 controls relay and disconnects behaviour Make, power module 7 connect disconnection with charging terminals, stops charging operations.
More specifically, the metering sampling module 2 includes electric current output sample circuit 8 and voltage output sample circuit 9:
The electric current output sample circuit 8 is using the dedicated current transformer of electric energy meter and sampling resistor, load current warp The primary of overcurrent mutual inductor, is coupled to secondary current parallel sampling resistor, and sampling resistor both end voltage, that is, sampled voltage is led to It after crossing operation amplifier, is AD converted, obtains sampled current value；
The voltage output sample circuit 9 is using the dedicated voltage transformer of electric energy meter and sampling resistor, load voltage warp The primary series of over-sampling resistance and voltage transformer are coupled to secondary electric current by sampling resistor parallel connection, sampling resistor two End voltage, that is, sampled voltage is AD converted after operation amplifier, obtains sample voltage value；
The microprocessor 1 by the sampled current value of acquirement, sample voltage value and the two phase difference cosine, i.e. power Factor, three are multiplied, and obtain active power, and then obtain electricity.
More specifically, the human-computer interaction module 3 includes key submodule 10 and the first display sub-module 11；
The key submodule 10 is electrically connected with the microprocessor 1, uses composite human body engineering science key, each Key corresponds to independent I/O port, and it is otherwise hanging that by key pressing, I/O port, which is read as " 0 ",；
Microprocessor 1 described in first display sub-module 11 is electrically connected, and uses digital pipe driving chip TM1640 Drive digital tube work, shows number, countdown, voltage and current information respectively.
More specifically, the function of swiping card module 5 includes radio communication submodule 12, MCU submodule 13 and the second display Submodule 14；
The radio communication submodule 12 is connect by SPI communication interface with 13 electric signal of MCU submodule, by penetrating Frequency communication chip MFRC522 and auxiliary circuit composition；
The MCU submodule 13 is completed the processing of data transmit-receive by single-chip microcontroller STM8S003F3P6；
Second display sub-module 14 is connect with 13 electric signal of MCU submodule, there is digital pipe driving chip The work of TM1668 drive digital tube, shows balance information in radio-frequency card.
More specifically, 6 main body of wireless network module is GPRS module, the GPRS module and the microprocessor 1 Electric signal connection, and wireless communication connection is established with exterior terminal.
More specifically, the concrete model of the memory 4 is AT24C32, passes through I2C communication mode and the microprocessor The connection of 1 electric signal.
More specifically, the charging station further includes speech function module 15, the speech function module 15 and micro- place Manage the connection of 1 electric signal of device；The speech function module 15 includes speech chip and loudspeaker, and the loudspeaker pass through the speech chip It is connect with 1 electric signal of microprocessor.
More specifically, the charging station is additionally provided with coin-freed arrangement 16, and the coin-freed arrangement 16 passes through the wireless network module 6 It is communicated to connect with the microprocessor 1.
More specifically, the charging station is additionally provided with debugging module 17, and 17 main body of debugging module is RS232 interface Circuit, for providing external equipment or field adjustable.
In the specific implementation process, the human-computer interaction module 3 provides charge tunnel selection and charge parameter display function； The function of swiping card module 5 provides function of swiping card and card inside information reads display function；The wireless network module 6 provides scanning Authorization and background communication function；The memory 4 provides significant data store function；The speech function module 15 provides intelligence Sound prompt function；The coin-freed arrangement 16 provides tool by the coin function of anti-fake attack protection.
In the specific implementation process, the power module 7 is doubleway output, is all the way 12V/1A, another way 5V/2A, Input alternating current is 220V, and 12V is relay, the power supply of coin-freed arrangement 16；5V is human-computer interaction module 3, metering sampling module 2, swipes the card Functional module 5 and wireless network module 6 are powered；7 one road 5V of power module is rectified by pressure stabilizing, is exported as 3.3V, is described micro- Processor 1 is powered.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in Within the protection scope of the utility model claims.

Claims (10)

1. electric motor intelligent charging station, including cabinet, the control for being mounted on the positive operation interface of cabinet, being mounted on box house Circuit and charging terminals；It is characterized by: the control circuit includes microprocessor (1), metering sampling module (2), people Machine interactive module (3), memory (4), function of swiping card module (5), wireless network module (6) and power module (7)；Wherein:
The power module (7) is each module for power supply of the control circuit and is electrically connected with charging terminals；
The metering sampling module (2), human-computer interaction module (3), memory (4), function of swiping card module (5), wireless network mould Block (6) is connect with the microprocessor (1) electric signal；
The metering sampling module (2) and charging terminals are electrically connected；
The human-computer interaction module (3), function of swiping card module (5) are arranged in the operation interface.
2. electric motor intelligent charging station according to claim 1, it is characterised in that: in the power module (7) and charging It is provided with relay on the conducting wire of connecting terminal connection, the relay is connect with the microprocessor (1) electric signal.
3. electric motor intelligent charging station according to claim 2, it is characterised in that: the metering sampling module (2) includes Electric current exports sample circuit (8) and voltage output sample circuit (9)；Wherein:
Electric current output sample circuit (8) output end, voltage output sample circuit (9) output end with the microprocessor (1) it is electrically connected.
4. electric motor intelligent charging station according to claim 2, it is characterised in that: the human-computer interaction module (3) includes Key submodule (10) and the first display sub-module (11)；Wherein:
The key submodule (10) and the microprocessor (1) are electrically connected, and use composite human body engineering science key, each Key corresponds to independent I/O port, and it is otherwise hanging that by key pressing, I/O port, which is read as " 0 ",；
First display sub-module (11) microprocessor (1) is electrically connected, and uses digital pipe driving chip TM1640 Drive digital tube work, shows number, countdown, voltage and current information respectively.
5. electric motor intelligent charging station according to claim 2, it is characterised in that: the function of swiping card module (5) includes Radio communication submodule (12), MCU submodule (13) and the second display sub-module (14)；Wherein:
The radio communication submodule (12) is connect by SPI communication interface with MCU submodule (13) electric signal, by penetrating Frequency communication chip MFRC522 and auxiliary circuit composition；
The MCU submodule (13) is completed the processing of data transmit-receive by single-chip microcontroller STM8S003F3P6；
Second display sub-module is connect with MCU submodule (13) electric signal, there is digital pipe driving chip TM1668 Drive digital tube work, shows balance information in radio-frequency card.
6. electric motor intelligent charging station according to claim 2, it is characterised in that: wireless network module (6) main body For GPRS module, the GPRS module is connect with the microprocessor (1) electric signal, and is established wireless communication with exterior terminal and connected It connects.
7. electric motor intelligent charging station according to claim 2, it is characterised in that: the concrete model of the memory (4) For AT24C32, it is connect by I2C communication mode with the microprocessor (1) electric signal.
8. described in any item electric motor intelligent charging stations according to claim 1~7, it is characterised in that: the charging station also wraps It includes speech function module (15), the speech function module (15) connect with the microprocessor (1) electric signal；The voice function Energy module (15) includes speech chip and loudspeaker, and the loudspeaker pass through the speech chip and the microprocessor (1) electric signal Connection.
9. electric motor intelligent charging station according to claim 8, it is characterised in that: the charging station is additionally provided with coin-freed arrangement (16), the coin-freed arrangement (16) is communicated to connect by the wireless network module (6) and the microprocessor (1).
10. electric motor intelligent charging station according to claim 8, it is characterised in that: the charging station is additionally provided with debugging Module (17), debugging module (17) main body is RS232 interface circuit, for providing external equipment or field adjustable.
CN201822064598.7U 2018-12-10 2018-12-10 Electric motor intelligent charging station Active CN209600310U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822064598.7U CN209600310U (en) 2018-12-10 2018-12-10 Electric motor intelligent charging station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822064598.7U CN209600310U (en) 2018-12-10 2018-12-10 Electric motor intelligent charging station

Publications (1)

Publication Number Publication Date
CN209600310U true CN209600310U (en) 2019-11-08

Family

ID=68396883

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822064598.7U Active CN209600310U (en) 2018-12-10 2018-12-10 Electric motor intelligent charging station

Country Status (1)

Country Link
CN (1) CN209600310U (en)

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