CN215120170U

CN215120170U - Intelligent charging equipment

Info

Publication number: CN215120170U
Application number: CN202120366784.5U
Authority: CN
Inventors: 卢峰; 刘国辉
Original assignee: Henan Aiou Electronic Technology Co ltd
Current assignee: Henan Aiou Electronic Technology Co ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-12-10
Anticipated expiration: 2031-02-09

Abstract

The application relates to an intelligent charging device, including: the device comprises a card swiping module, a display module, a keyboard module, a core control module, a power supply master control and protection module, a communication module and a user charging interface; the core control module is respectively connected with the card swiping module, the display module, the keyboard module, the power general control and protection module and the communication module; the card swiping module is used for acquiring card information of a user and sending the card information to the core control module, so that the core control module controls the power supply master control and protection module to charge through the user charging interface after receiving the card information; the display module is used for displaying a preset charging code for a user to scan so as to obtain a password; the keyboard module is used for a user to input a password and send the password to the core control module, and after the core control module receives the password, the power supply master control and protection module is controlled to charge through the user charging interface.

Description

Intelligent charging equipment

Technical Field

The application relates to the technical field of charging, in particular to intelligent charging equipment.

Background

Charging piles are indispensable essential equipment for all cells in a city, but the current intelligent charging equipment has the problem of single operation mode.

SUMMERY OF THE UTILITY MODEL

The application provides an intelligent charging device to solve the problem in the background art.

The application provides an intelligent charging equipment includes:

the device comprises a card swiping module, a display module, a keyboard module, a core control module, a power supply master control and protection module, a communication module and a user charging interface;

the core control module is respectively connected with the card swiping module, the display module, the keyboard module, the power general control and protection module and the communication module;

the card swiping module is used for acquiring card information of a user and sending the card information to the core control module, so that the core control module controls the power supply master control and protection module to charge through the user charging interface after receiving the card information;

the display module is used for displaying a preset charging code for a user to scan so as to obtain a password;

the keyboard module is used for inputting a password by a user and sending the password to the core control module

And after receiving the password, the core control module controls the power supply master control and protection module to charge through the user charging interface.

Optionally, the overcurrent protection switch array;

and the power supply master control and protection module is connected with the user charging interface through the overcurrent protection switch array.

Optionally, the communication module includes: 4G module, RJ45 module, smart meter communication module.

Optionally, the card swiping module includes: a card reading chip FM1702 and peripheral elements;

the peripheral element includes: a filter capacitor C9, a filter capacitor C10, a crystal oscillator Y1, an oscillation starting capacitor C12, an oscillation starting capacitor C13, a high-frequency inductor L1, a high-frequency inductor L2, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5, a capacitor C6, a capacitor C7, a capacitor C8 and a capacitor C9;

the ADSS end of the card reading chip FM1702 is connected with the first end of the filter capacitor C9, and the TVDD end is connected with the second end of the filter capacitor C9;

the filter capacitor C10 is connected in parallel with the filter capacitor C9;

the crystal oscillator Y1, the oscillation starting capacitor C12 and the oscillation starting capacitor C13 form an oscillation starting circuit and are connected with the card reading chip FM 1702;

the high-frequency inductor L1, the high-frequency inductor L2, the capacitor C1, the capacitor C2, the capacitor C3, the capacitor C4, the capacitor C5, the capacitor C6, the capacitor C7, the capacitor C8 and the capacitor C9 form an antenna and are connected with the card reading chip FM 1702.

Optionally, the display module is composed of a chip TM1640 and peripheral elements.

Optionally, the keyboard module consists of a pin input of the chip STM32F103VET6 and an external keyboard.

Optionally, the core control module is composed of a chip STM32F103VET6 and peripheral elements;

optionally, the 4G module is composed of a card reading chip EC20 and peripheral elements;

the RJ45 module consists of a W5500 chip and peripheral elements.

Optionally, the smart meter communication module mainly comprises a Max485 chip and peripheral elements;

the VCC port of the Max485 chip is electrically connected with +5V voltage and the first end of the capacitor C5, and the second end of the capacitor C5 is grounded; the port B of the Max485 chip U6 is electrically connected to the first terminal of the resistor R29, the second terminal of the resistor R29 is electrically connected to the first terminal of the resistor R24, the first terminal of the resistor R31, the cathode of the zener diode DZ1, and the cathode of the zener diode DZ3, the second terminal of the resistor R24 is grounded, and the second terminal of the resistor R31 is electrically connected to the first terminal of the resistor R30, the first terminal of the resistor R25, the anode of the zener diode DZ1, and the cathode of the zener diode DZ 2; the A port of the 485 chip U6 is electrically connected with the second end of the resistor R30; the GND port of the Max485 chip is grounded; the anode of the zener diode DZ2 and the anode of the zener diode DZ3 are grounded.

Optionally, the overcurrent protection switch array is composed of a chip HLW802, an optical coupling isolation circuit, a fuse, a relay, and peripheral elements.

This application is a money that designs based on the advantage of two big modes of market intelligent charging at present, intelligence, easy operation, low cost's battery charging outfit, the intelligence of this application battery charging outfit can carry out the control of kind of charging through the module of punching the card promptly for it is swift convenient to charge, can also carry out the control of charging through "the sign indicating number that charges" and keyboard module, in the scheme that this application provided, supply the user's cell-phone to scan through "the sign indicating number that charges", utilized mobile payment, convenience more.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Fig. 1 is a schematic structural diagram of an embodiment of an intelligent charging device according to the present application;

fig. 2 is a schematic structural diagram of a card reader module in an embodiment of the intelligent charging device of the present application;

fig. 3 is a schematic structural diagram of a display module in an embodiment of an intelligent charging device according to the present application;

fig. 4 is a schematic structural diagram of a core control module in an embodiment of the intelligent charging device of the present application;

fig. 5 is a schematic structural diagram of a 4G module in an embodiment of the intelligent charging device of the present application;

fig. 6 is a schematic structural diagram of an RJ45 module in an embodiment of the intelligent charging apparatus of the present application;

fig. 7a is a schematic structural diagram of a smart meter communication module in an embodiment of the smart charging apparatus of the present application;

fig. 7b is a schematic structural diagram of a smart meter communication module in an embodiment of the smart charging apparatus of the present application;

fig. 8a is a schematic structural diagram of an overcurrent protection switch array in an embodiment of the intelligent charging apparatus of the present application;

fig. 8b is a schematic structural diagram of an overcurrent protection switch array in an embodiment of the intelligent charging apparatus of the present application;

fig. 8c is a schematic structural diagram of an overcurrent protection switch array in the embodiment of the intelligent charging device of the present application.

Reference numerals:

the intelligent card reader comprises a card swiping module, a 2-display module, a 3-keyboard module, a 4-core control module, a 5-power general control and protection module, a 6-4G module, a 7-RJ45 module, an 8-intelligent meter communication module, a 9-overcurrent protection switch array and a 10-user charging interface.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

Fig. 1 is a schematic structural diagram of an embodiment of an intelligent charging device of the present application, and as shown in fig. 1, the intelligent charging device provided in the present application includes a card swiping module 1, a display module 2, a keyboard module 3, a core control module 4, a power total control and protection module 5, a communication module, and a user charging interface 10;

the core control module 4 is respectively connected with the card swiping module 1, the display module 2, the keyboard module 3, the power general control and protection module 5 and the communication module;

the card swiping module 1 is used for acquiring card information of a user and sending the card information to the core control module 4, so that the core control module 4 controls the power supply master control and protection module 5 to charge through the user charging interface 10 after receiving the card information;

the display module 2 is used for displaying a preset charging code for a user to scan so as to obtain a password;

the keyboard module 3 is used for inputting a password by a user and sending the password to the core control module 4

And after receiving the password, the core control module 4 controls the power supply master control and protection module 5 to charge through the user charging interface 10.

This application is a money that designs based on the advantage of two big modes of market intelligent charging at present, intelligence, easy operation, low cost's battery charging outfit, the intelligence of this application battery charging outfit can carry out the control of kind of charging through the module of punching the card1 promptly for it is swift convenient to charge, can also carry out the control of charging through "the sign indicating number that charges" and keyboard module 3, in the scheme that this application provided, supply the user's cell-phone to scan through "the sign indicating number that charges", utilized mobile payment, more convenience.

Specifically, the overcurrent protection switch array 9; the power supply master control and protection module 5 is connected with the user charging interface 10 through the overcurrent protection switch array 9.

Specifically, referring to fig. 2, the card swiping module includes: a card reading chip FM1702 and peripheral elements;

the filter capacitor C10 is connected in parallel with the filter capacitor C9;

Referring to fig. 3, the display module 2 is composed of a chip TM1640 and peripheral elements. Specifically, the display module 2 includes: nixie tube driving chips TM1640(U20), (DS1)7 segments of common cathode nixie tubes, R9, R18, R19, R22, R28, R29, R30 and R31. The specific connection method can be referred to the specification of the chip TM1640 and the connection method shown in fig. 3.

The keyboard module 3 consists of a pin input of the chip STM32F103VET6 and an external keyboard.

Further, referring to fig. 4, the core control mainly consists of a chip STM32F103VET6 and peripheral elements, and the schematic design refers to a schematic diagram of the core control module shown in fig. 3, which is described in detail as follows:

u20 is core control chip STM32F103VET6, and Y2, C33, C34 provide the clock for STM32F103VET6 internal RTC. Y2 is 32.768K crystal oscillator C33, and C34 is oscillation capacitance. Specifically, pin 8 of the control chip STM32F103VET6 is connected with the first end of the crystal oscillator Y2; pin 9 of the control chip STM32F103VET6 is connected with the second end of the crystal oscillator Y2; the capacitor C33 and the capacitor C34 are connected in series and then connected in parallel with the crystal oscillator Y2; the node between the capacitor C33 and the capacitor C34 is grounded.

R138 is a mode selection pull-down resistor, Y1, C88 and C89 are STM32F103VET6 main frequency crystal oscillators, and C88 and C89 are oscillation starting capacitors. The specific connection mode refers to the connection mode of Y2, C33 and C34; pin 12 of the control chip STM32F103VET6 is connected with the first end of the crystal oscillator Y1; pin 13 of the control chip STM32F103VET6 is connected with the second end of the crystal oscillator Y1; the capacitor C88 and the capacitor C89 are connected in series and then connected in parallel with the crystal oscillator Y1; the node between the capacitor C88 and the capacitor C89 is grounded.

The D2, R81 and C93 battery power supply circuits ensure the real-time clock to work normally when the power is off; the specific connection mode can refer to the relevant description in the specification of the control chip STM32F103VET 6.

Further, specifically, the communication module includes: 4G module 6, RJ45 module 7, smart meter communication module 8.

According to the arrangement, the intelligent voice interaction method for the express cabinet can be in communication connection with the remote server through the 4G module 6, the RJ45 module 7 and the intelligent meter communication module 8.

Specifically, the 4G module 6 is composed of a card reading chip EC20 and peripheral elements;

the 4G module 6 mainly includes a card reading chip EC20 and peripheral elements, and the schematic design refers to the schematic diagram of the accessory 4G module shown in fig. 5, which is described in detail as follows:

the power supply filter capacitors of EC20 are C80 and C81, the SMA1 is used for the antenna to act on a patch cord for plugging the antenna, the CARD1 is a SIM CARD holder, the SIM CARD is plugged when 4G is networked, and the C41, C42 and C43 are signal filter capacitors.

The RJ45 module 7 is mainly composed of a W5500 chip and peripheral components, and its principle design refers to the schematic diagram of the RJ45 module shown in fig. 6, which is described in detail as follows:

HR911105 is an integrated network transformer component, R39, R39, R41 and R42 are network matching resistors, C37 and R41 are filter capacitors, C38 and C39 capacitors are network matching capacitors, R43 and R44 are current limiting resistors of a network indicator lamp, and C42 and C43 are anti-static capacitors.

The smart meter communication module 8 mainly comprises a Max485 chip and peripheral elements, and the principle design refers to the schematic diagrams of the smart meter communication module shown in fig. 7a and 7b, and is described in detail as follows:

the VCC port of the 485 chip (U6) is electrically connected with +5V voltage and the first end of the capacitor (C5), and the second end of the capacitor (C5) is grounded; a port B of the 485 chip (U6) is electrically connected with a first end of the resistor (R29), a second end of the resistor (R29) is electrically connected with a first end of the resistor (R24), a first end of the resistor (R31), a cathode of the zener diode (DZ1) and a cathode of the zener diode (DZ3), a second end of the resistor (R24) is grounded, and a second end of the resistor (R31) is electrically connected with a first end of the resistor (R30), a first end of the resistor (R25), an anode of the zener diode (DZ1) and a cathode of the zener diode (DZ 2); the A port of the 485 chip (U6) is electrically connected with the second end of the resistor (R30); the GND port of the 485 chip (U6) is grounded; the anode of the voltage-stabilizing diode (DZ2) and the anode of the voltage-stabilizing diode (DZ3) are grounded.

Further, referring to fig. 8a, 8b and 8c, the overcurrent protection switch array 9 mainly includes a chip HLW802, an optical coupling isolation circuit, a fuse, a relay and peripheral components, and the schematic design refers to the schematic diagram of the accessory card swiping module in fig. 8, which is described in detail as follows:

f6 is a safety of hardware overcurrent protection, R27 is a current sampling resistor of an HLW8032 chip, R52, R53, C18 and C19 are current sampling balance circuits, R33, R70 and C20 are 220V voltage sampling voltage division circuits of the HLW8032 chip, C23 and C71 are filter capacitors of the HLW8032 chip, R127, R131 and U23 are serial port communication isolation circuits, R14 is a current limiting resistor of a relay K6, D9 is a freewheeling diode of the relay K6, and K6 is a 12V relay.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.

It should be noted that in the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.

It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.

It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.

In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.

The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. An intelligent charging device, comprising:

2. The intelligent charging device of claim 1, further comprising: an overcurrent protection switch array;

3. The intelligent charging device of claim 1, wherein the communication module comprises: 4G module, RJ45 module, smart meter communication module.

4. The smart charging device of claim 1, wherein the card swiping module comprises: a card reading chip FM1702 and peripheral elements;

the filter capacitor C10 is connected in parallel with the filter capacitor C9;

5. The intelligent charging device of claim 1, wherein the display module is comprised of a chip TM1640 and peripheral elements.

6. The intelligent charging device of claim 1, wherein the keyboard module is composed of a pin input of chip STM32F103VET6 and an external keyboard.

7. The intelligent charging device of claim 1, wherein the core control module is composed of a chip STM32F103VET6 and peripheral elements.

8. The intelligent charging device of claim 3, wherein the 4G module is composed of a card reading chip EC20 and peripheral elements;

the RJ45 module consists of a W5500 chip and peripheral elements.

9. The intelligent charging device of claim 3, wherein the smart meter communication module is mainly composed of a Max485 chip, a capacitor C5, a resistor R29, a resistor R24, a resistor R31, a zener diode DZ1, a resistor R24, a resistor R31, a resistor R30, a resistor R25, a zener diode DZ2 and a resistor R30;

the VCC port of the Max485 chip is electrically connected with +5V voltage and the first end of the capacitor C5, and the second end of the capacitor C5 is grounded; the port B of the Max485 chip U6 is electrically connected with the first end of the resistor R29, the second end of the resistor R29 is electrically connected with the first end of the resistor R24, the first end of the resistor R31, the cathode of the zener diode DZ1 and the cathode of the zener diode DZ3, the second end of the resistor R24 is grounded, and the second end of the resistor R31 is electrically connected with the first end of the resistor R30, the first end of the resistor R25, the anode of the zener diode DZ1 and the cathode of the zener diode DZ 2; the A port of the 485 chip U6 is electrically connected with the second end of the resistor R30; the GND port of the Max485 chip is grounded; the anode of the zener diode DZ2 and the anode of the zener diode DZ3 are grounded.

10. The intelligent charging device of claim 2, wherein the over-current protection switch array is composed of a chip HLW802, an optical coupling isolation circuit, a fuse, a relay and peripheral elements.