CN209390060U - A kind of campus card recovers platform - Google Patents

A kind of campus card recovers platform Download PDF

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Publication number
CN209390060U
CN209390060U CN201822028479.6U CN201822028479U CN209390060U CN 209390060 U CN209390060 U CN 209390060U CN 201822028479 U CN201822028479 U CN 201822028479U CN 209390060 U CN209390060 U CN 209390060U
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China
Prior art keywords
module
pin
main control
campus card
radio
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Active
Application number
CN201822028479.6U
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Chinese (zh)
Inventor
冷爱莲
李旭时
袁新宇
欧阳嘉骏
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Xiangtan University
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Xiangtan University
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Priority to CN201822028479.6U priority Critical patent/CN209390060U/en
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Abstract

The utility model discloses a kind of campus cards to recover platform, including main control chip, wireless communication module, radio-frequency module, gsm module, cloud server, mobile terminal and switch power module, and the switch power module provides working power for entire platform;The radio-frequency module, gsm module are connected with main control chip, and module and cloud server carry out wireless data transmission to main control chip by wireless communication, and the cloud server and mobile terminal carry out wireless data transmission.The utility model is equipped with radio-frequency module and gsm module, campus card information is extracted using radio-frequency module, it is more convenient, multiple cards can be handled simultaneously, it is directly swiped the card using radio-frequency module and can trigger the transmission of short message, the cell-phone number that oneself can also be sent by APP is gone over, to get in touch with the owner of lost property, the inconvenience for reducing the person that picks up card and the person that loses card, greatly improves the efficiency.

Description

A kind of campus card recovers platform
Technical field
The utility model relates to a kind of campus cards to recover platform.
Background technique
With social progress and development, digital campus construction is improved day by day, and campus card becomes the solution of Digital Campus Certainly one of approach.Campus card can be used for entering and leaving the entrance guard management of certain specific occasions, Public Computer Room, bathroom, boiled water etc. Charging in limited time, the in the school buying of supermarket, the drink meal in dining room etc. are consumed in the school, and the multiple uses such as deposit, withdrawal, inquiry are in one Body.Campus card has become the object of the necessity such as student, teacher.Teacher, student are also recorded simultaneously and temporarily applies for card for campus card The name of personnel, work number, student number or be industry number etc., contain personal essential information.However campus card is lost now As increasing, for finding the classmate of card, it is desirable to find and lose the classmate of card and be also not an a piece of cake.
Summary of the invention
In order to solve the above-mentioned technical problem, the utility model provided that a kind of structure is simple, at low cost, intelligence degree is high Campus card recover platform.
The technical solution that the utility model solves the above problems is: a kind of campus card recovers platform, including main control chip, nothing Line communication module, radio-frequency module, gsm module, cloud server, mobile terminal and switch power module, the Switching Power Supply mould Block provides working power for entire platform;The radio-frequency module, gsm module are connected with main control chip, and main control chip passes through wireless Communication module and cloud server carry out wireless data transmission, and the cloud server and mobile terminal carry out wireless data biography It is defeated, on the one hand, campus card picks up people and send the campus card of pickup to radio-frequency module, and the radio-frequency module, which is read, loses campus card Data, obtain the information for losing campus card holder, and the information that will acquire is sent into main control chip, main control chip is according to acquisition Information the information given for change of campus card is sent to the owner of lost property by gsm module, while module will by wireless communication for main control chip In the information storage to cloud server of acquisition, on the other hand, campus card picks up people in mobile terminal, i.e., inputs in cell phone application The student number of the campus card picked up and people's phone information is picked up, after information package and is sent on cloud server, cloud clothes Business device sends the signal to main control chip by wireless transmission, and main control chip passes through GSM according to the signal that cloud server is sent Module is sent to the owner of lost property with the short message for picking up people's phone.
Above-mentioned campus card recovers platform, and the main control chip uses single-chip microcontroller STM32F103ZET6.
Above-mentioned campus card recovers platform, and the master chip of the wireless communication module uses ESP2866, the RXD of ESP2866 to draw Foot connects the PB11 pin of single-chip microcontroller, and the TXD pin of ESP2866 connects the PB10 pin of single-chip microcontroller, and the GND pin of ESP2866 connects Ground.
Above-mentioned campus card recovers platform, and the master chip of the radio-frequency module uses MF522, the MISI pin order of MF522 The P1.0 pin of piece machine, the SCK pin of MF522 connect the P1.1 pin of single-chip microcontroller, and the RST pin of MF522 meets the P1.4 of single-chip microcontroller Pin, the MISO pin of MF522 connect the P1.3 pin of single-chip microcontroller, and the SDA pin of MF522 connects the P1.2 pin of single-chip microcontroller.
Above-mentioned campus card recovers platform, and the master chip of the gsm module uses Header 15X2.
The utility model has the beneficial effects that:
1, the utility model is equipped with radio-frequency module, is extracted using radio-frequency module to campus card information, more convenient fast Victory, radio-frequency module have the characteristics that non-contact, reading rate it is fast, without abrasion, not affected by environment, the service life is long, be easy to use and With anti-collision function, multiple cards can be handled simultaneously.
2, the utility model is equipped with gsm module, and the transmitting-receiving of short message can be carried out by gsm module, reliable cheap.
3. the entire platform of the utility model uses modularized design, corresponding function can be customized according to the demand of user.
4. the utility model is directly swiped the card using radio-frequency module can trigger the transmission of short message, can also be sent by APP The cell-phone number of oneself is gone over, to get in touch with the owner of lost property, is reduced the inconvenience of the person that picks up card and the person that loses card, is greatly improved the efficiency.
Detailed description of the invention
Fig. 1 is the structural block diagram of the utility model.
Fig. 2 is the circuit diagram of main control chip in Fig. 1.
Fig. 3 is the circuit diagram of wireless communication module in Fig. 1.
Fig. 4 is the circuit diagram of radio-frequency module in Fig. 1.
Fig. 5 is the circuit diagram of gsm module in Fig. 1.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of campus card recovers platform, including main control chip, wireless communication module, radio-frequency module, GSM mould Block, cloud server, mobile terminal and switch power module, the radio-frequency module, gsm module are connected with main control chip, master control Module and cloud server carry out wireless data transmission to chip by wireless communication, and the cloud server and mobile terminal carry out Wireless data transmission, on the one hand, campus card picks up people and send the campus card of pickup to radio-frequency module, and the radio-frequency module is read The data of campus card are lost, the information that obtains the information for losing campus card holder, and will acquire is sent into main control chip, master control core Piece sends the information that campus card has been given for change to the owner of lost property by gsm module according to the information of acquisition, while main control chip passes through wirelessly In the information storage to cloud server that communication module will acquire, on the other hand, campus card picks up people in mobile terminal, i.e. mobile phone The student number of picked up campus card is inputted on APP and picks up people's phone information, after information package and is sent to cloud server On, cloud server sends the signal to main control chip, the letter that main control chip is sent according to cloud server by wireless transmission Number by gsm module to the owner of lost property send with pick up people's phone short message.
The switch power module provides working power for entire platform;220V electric main is passed through into design rectification, filter The systems working power such as 12V, 5V, 3.3V is obtained after wave, pressure stabilizing, which can be by choosing step-down switching power supply module It realizes.
As shown in Fig. 2, the main control chip uses single-chip microcontroller STM32F103ZET6.Main control chip has powerful performance And easy to operate, processing is convenient.It is integrated with general 32 central processing units in chip, I/O port abundant and other logical can be provided Believe interface, such as SPI, IIC, RS232, there is in-system programmable components jtag interface, I/O port abundant can be other with system Module interface achievees the purpose that while receiving and controlling multiple module, so that this system is more flexible.
As shown in figure 3, the master chip of the wireless communication module uses ESP2866, the RXD pin order piece of ESP2866 The PB11 pin of machine, the TXD pin of ESP2866 connect the PB10 pin of single-chip microcontroller, the GND pin ground connection of ESP2866.Using Campus card is recovered platform main control chip and terminal contact by ESP8266 wireless communication module, and associated sample data is sent The function of remote transmission data is realized, while can to terminal to realize that the information between server terminal and modules is transmitted Whole wireless coverage is realized in cooperation.
As shown in figure 4, the master chip of the radio-frequency module uses MF522, the MISI pin of MF522 meets the P1.0 of single-chip microcontroller Pin, the SCK pin of MF522 connect the P1.1 pin of single-chip microcontroller, and the RST pin of MF522 meets the P1.4 pin of single-chip microcontroller, MF522 MISO pin connect the P1.3 pin of single-chip microcontroller, the SDA pin of MF522 connects the P1.2 pin of single-chip microcontroller.With MF522 radio-frequency module Data are read out to lost campus card, obtain the campus card information for losing card people.Radio-frequency technique is relative to traditional magnetic Card and IC card technology have the characteristics that non-contact, reading rate it is fast, without abrasion, using the high advantage of degree.
As shown in figure 5, the master chip of gsm module uses Header 15X2.Gsm module is by GSM radio frequency chip, base band Processing chip, memory, power discharging device etc. are integrated on one piece of wiring board, have independent operating system, GSM radio frequency processing, Base-Band Processing simultaneously provides the functional module of standard interface, and using this module, person is contacted with losing card, and sends corresponding information.

Claims (5)

1. a kind of campus card recovers platform, it is characterised in that: including main control chip, wireless communication module, radio-frequency module, GSM mould Block, cloud server, mobile terminal and switch power module, the switch power module provide working power for entire platform; The radio-frequency module, gsm module are connected with main control chip, and module and cloud server carry out nothing to main control chip by wireless communication Line number carries out wireless data transmission according to transmission, the cloud server and mobile terminal, on the one hand, campus card picks up people and will pick up Campus card send to radio-frequency module, the radio-frequency module reads the data for losing campus card, obtains and loses campus card holder Information, and the information that will acquire is sent into main control chip, and main control chip is sent by gsm module to the owner of lost property according to the information of acquisition The information that campus card has been given for change, while the main control chip information that module will acquire by wireless communication is stored to cloud server On, on the other hand, campus card picks up people and inputs the student number of picked up campus card on mobile terminals and pick up people's phone letter It ceasing, after information package and is sent on cloud server, cloud server sends the signal to main control chip by wireless transmission, The signal that main control chip is sent according to cloud server is sent to the owner of lost property with the short message for picking up people's phone by gsm module.
2. campus card according to claim 1 recovers platform, it is characterised in that: the main control chip uses single-chip microcontroller STM32F103ZET6。
3. campus card according to claim 2 recovers platform, it is characterised in that: the master chip of the wireless communication module is adopted With ESP2866, the RXD pin of ESP2866 connects the PB11 pin of single-chip microcontroller, and the PB10 that the TXD pin of ESP2866 connects single-chip microcontroller draws Foot, the GND pin ground connection of ESP2866.
4. campus card according to claim 2 recovers platform, it is characterised in that: the master chip of the radio-frequency module uses The MISI pin of MF522, MF522 connect the P1.0 pin of single-chip microcontroller, and the SCK pin of MF522 connects the P1.1 pin of single-chip microcontroller, The RST pin of MF522 connects the P1.4 pin of single-chip microcontroller, and the MISO pin of MF522 meets the P1.3 pin of single-chip microcontroller, the SDA of MF522 Pin connects the P1.2 pin of single-chip microcontroller.
5. campus card according to claim 2 recovers platform, it is characterised in that: the master chip of the gsm module uses Header 15X2。
CN201822028479.6U 2018-12-05 2018-12-05 A kind of campus card recovers platform Active CN209390060U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822028479.6U CN209390060U (en) 2018-12-05 2018-12-05 A kind of campus card recovers platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822028479.6U CN209390060U (en) 2018-12-05 2018-12-05 A kind of campus card recovers platform

Publications (1)

Publication Number Publication Date
CN209390060U true CN209390060U (en) 2019-09-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822028479.6U Active CN209390060U (en) 2018-12-05 2018-12-05 A kind of campus card recovers platform

Country Status (1)

Country Link
CN (1) CN209390060U (en)

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