CN215649625U

CN215649625U - Portable intelligent card bag capable of connecting terminal

Info

Publication number: CN215649625U
Application number: CN202121256894.2U
Authority: CN
Inventors: 马淑婕; 徐乐年; 位庆波; 张振威
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-28
Anticipated expiration: 2031-06-07

Abstract

The utility model provides a portable intelligent card bag capable of being connected with a terminal, which comprises an infrared sensor, a microprocessor, a memory, a Bluetooth module, a vibration module, a fingerprint identification module, a buzzer, an LED and a rechargeable battery, wherein the infrared sensor and the controller are in direct communication through TTL level. The memory is used for storing the result processed by the microprocessor. And the microprocessor is connected with the terminal equipment through the Bluetooth module. The portable intelligent card bag capable of being connected with the terminal can realize that the sensor automatically acquires real-time accurate information and replaces manual checking of people, so that the time is saved, and important certificates such as bank cards, identity cards and the like are prevented from being omitted. Utilize the fingerprint lock to improve the security, have the function of display card package information through the bracelet, whether the user of being convenient for can look over card package thing at any time and take neatly.

Description

Portable intelligent card bag capable of connecting terminal

Technical Field

The utility model relates to an embedded technology, in particular to a portable intelligent card bag capable of being connected with a terminal.

Background

Embedded technology has been developed rapidly in recent years, and thus the embedded industry is involved in a very wide range of fields, for example: mobile phone, PDA, vehicle navigation, industrial control, military industry, multimedia terminal, gateway, digital television and other industries. The embedded system is a comprehensive application which is based on a computer and covers a plurality of technical fields such as microelectronic technology, electronic information technology, software programming, hardware design and the like.

Sensor technology is used to collect various types of information in a particular environment. The physical quantity is sensed and recorded for the first time and functions like the five sense organs of a human.

Bluetooth is an open global specification for wireless data and voice communication, and provides an ad-hoc connection communication technology for a communication environment of fixed and mobile devices based on low-cost short-range wireless communication. Because the bluetooth technology has the advantages of being capable of conveniently and quickly establishing wireless connection, strong in portability, high in safety, unique in bluetooth address, supporting networking working modes such as piconet and scatternet, simple in design and development and the like, the bluetooth technology is concerned in a plurality of short-distance wireless communication technologies in recent years.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable intelligent card bag capable of being connected with a terminal. The system aims to solve the problems that a bank card and an identity card in a card bag are lost and stolen, and reminds a user through vibration and alarm. A portable intelligent card bag capable of being connected with a terminal is designed with low power consumption and low cost.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the portable intelligent card package capable of being connected with the terminal comprises an infrared sensor, a microprocessor, a memory, a Bluetooth module, a vibration module, a fingerprint identification module, a buzzer, an LED and a rechargeable battery, wherein the infrared sensor and the controller are in direct communication through TTL level. The memory is used for storing the result processed by the microprocessor. And the microprocessor is connected with the terminal equipment through the Bluetooth module.

Preferably, the infrared sensor adopts an ST188 photoelectric sensor, and an infrared transmitting tube and a receiving tube of the infrared sensor realize the function of detecting whether the card is in the card slot.

Preferably, the microprocessor is an STM32 microprocessor.

Preferably, the memory is a FLASH memory, and stores the data processed by the STM32 microprocessor.

Preferably, the bluetooth module is a YH-HC05 bluetooth low energy module, which adopts bluetooth 2.0 protocol and can be compatible with any version of bluetooth for communication.

Preferably, increase a display card slot state module on having bracelet equipment basis, through the display screen with the LED lamp is to the card slot state information who marks the serial number suggestion.

Preferably, the fingerprint identification module is installed on the card package, and the card package is opened through fingerprint identification, so that the safety of the card package is improved.

Preferably, the buzzer is used for alarming when the Bluetooth between the bracelet and the card bag is disconnected.

Preferably, the vibration module is used for reminding a card to be taken out from the card slot through vibration.

Preferably, the rechargeable battery is a lithium battery, and is charged through a USB interface.

Compared with the prior art, the utility model has the following beneficial effects:

whether the card is inserted into the card slot is detected through the infrared sensor, the automatic acquisition of real-time accurate information can be realized, manual checking by a person is replaced, and therefore time is saved, and important certificates such as bank cards and identity cards are prevented from being omitted.

By using the low-power-consumption Bluetooth communication equipment, the energy loss can be greatly reduced, and the user is reminded of missing the card packet or stealing the card packet by utilizing the transmission distance limitation of Bluetooth.

The fingerprint lock on the card package improves security.

The bracelet is additionally provided with a card package information display function, so that a user can check whether the card package objects are in order at any time.

Cell-phone and bracelet also can link to each other through bluetooth module, and when having exceeded bluetooth connection range, bee calling organ can report an emergency and remind, prevents that the cell-phone from being omitted or stolen.

Drawings

Fig. 1 is a block diagram of a portable smart card package connectable to a terminal.

Fig. 2 is a schematic diagram of a portable smart card package for an attachable terminal.

Fig. 3 is a perspective view of a card slot.

Fig. 4 is a view showing a state of the card slot.

Detailed Description

The utility model is described in detail below with reference to the accompanying drawings:

With reference to fig. 1, the portable smart card package with the connectable terminal mainly includes three parts: the card package, cell-phone and bracelet set up these triplex respectively. The card package detects through a plurality of infrared sensor, and data are direct to reach STM32 microprocessor through TTL communication, and the data after handling are deposited the memory, and the bracelet is transmitted to the rethread bluetooth module, and this part is supplied power by battery module, and battery module comprises rechargeable lithium cell and power supply monitor. The additional function is for preventing that the cell-phone from losing, and the realization mode is that the cell-phone passes through bluetooth module and bracelet and communicates. The bracelet is by the display screen through LED lamp 10 demonstration received information, reminds the card to leave draw-in groove 1 and bee calling organ to send out the police dispatch newspaper under the condition that surpasss bluetooth connection range and break off by vibration module.

The infrared sensor is an ST188 photoelectric sensor and is integrated by an infrared transmitting tube and an infrared receiving tube, the infrared transmitting tube transmits infrared rays, the infrared rays are detected by the receiving tube after being reflected by the card, the receiving tube is similar to a triode structure of a photoresistor, and whether the card is in the card slot 1 or not is judged by different voltages or currents generated by the intensity of reflected return light.

The infrared sensor transmits the detected data to the STM32 microprocessor through the TTL level, and is specifically controlled by an algorithm program in an STM32 chip. The processed data is stored in a FLASH memory, and the memory which can be repeatedly erased and written has larger capacity, and the state information of the card slot is updated in real time. The power supply module consists of a rechargeable lithium battery and a power supply monitor module, is used for detecting the voltage of VDD so as to realize the reset function and the power failure emergency processing function, ensures the reliable operation of the system, and is charged by the USB interface 4. The display screen realizes that the user checks and confirms whether the card package is in order through the LED lamp 10 marked with the screens serial number.

Fig. 2 is a schematic structural diagram of a portable smart card package capable of being connected with a terminal, the left side of the card package is divided into a plurality of layers and is marked with serial numbers for storing certificates such as bank cards and identity cards, cash can be placed on the right side of the card package, the card package can also be designed into a card layer form according to user requirements, a circuit board is placed on the bottom layer on the left side, and an STM32 microprocessor, a FLASH memory, a power supply module, a Bluetooth module, an infrared sensor and keys 3 are arranged on the circuit board. The installation of the key 3 is relatively hidden, and misoperation is prevented. The whole system is built to realize the functions of data acquisition, processing, transmission and the like.

The fingerprint lock 2 is arranged on the outer layer of the card package, when the circuit is opened for the first time, the fingerprint can be required to be input under the mode of an administrator, the function of inputting the fingerprint for two times is realized through an algorithm program, after the fingerprint comparison and matching for two times are successful, the user is prompted to add the successful fingerprint ID number and the fingerprint ID number, and the number 1 is regarded as the serial number of the administrator fingerprint by default. When other people's fingerprint of needs, press the inside button 3 of card package, get into administrator's mode, the bracelet display screen can remind input administrator's fingerprint, can indicate after the matching is successful and add the fingerprint, type twice fingerprint equally, can show fingerprint ID serial number on the display screen after adding successfully, acquiesce for No. 2, analogize in the same way, type the fingerprint again, fingerprint ID serial number is No. 3, No. 4 and so on, and this is set up in advance by the procedure and forms.

Fig. 3 is a perspective view of the clamping groove, wherein four fixing devices 8 are arranged on one side of the clamping groove 1, two small springs 9 are arranged at the bottom of the clamping groove, and a buckle 7 is arranged at the upper end of the clamping groove 1 and is fixed by rotating. Insert the card along draw-in groove one side, fixing device fixes it, rotates buckle 7 and is in the level and can successfully insert the card and be difficult for the landing, and it makes it be in perpendicularly to rotate buckle 7 upwards, and the card can be popped out by spring 9, can take away the card. Install on the bottom circuit board infrared sensor and detect the card position from draw-in groove hole 6, because the card has been fixed by fixing device 8, have certain distance interval with infrared sensor and can avoid causing the harm because the friction to components and parts.

Figure 4 draw-in groove state display picture, all numbering on each layer of card package, the bracelet can show the draw-in groove information that corresponds the serial number through pilot lamp 10 in showing card package draw-in groove form information function module, in order to save the electric quantity consumption, when the card in draw-in groove 1, the pilot lamp does not work, takes away from draw-in groove 1 when the card and can show red light and vibration, vibrates the cubic, 10 seconds at every turn, the interval is 1 minute. When the card package and bracelet distance exceeded bluetooth connection range and disconnection, the buzzer on the bracelet sounded, reported to the police.

The Bluetooth communication module on the circuit board in the card package is used as a host, the Bluetooth module on the bracelet is used as a slave, and the HC05 module can only actively initiate pairing and connection with the host. After the connection, the host and the slave can actively send messages to each other in a full duplex communication mode, and the receiving and the sending can be carried out simultaneously. The HC05 module can also be paired with a cell phone.

The cell-phone also can be connected through bluetooth module with the bracelet, and when the cell-phone had surpassed bluetooth connection range and disconnection with the bracelet distance equally, the bee calling organ on the bracelet sent the sound and reports to the police.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.

Claims

1. The portable intelligent card package capable of being connected with the terminal is characterized by comprising an infrared sensor, a microprocessor, a memory, a Bluetooth module, a vibration module, a fingerprint identification module, a buzzer, an LED and a rechargeable battery, wherein the infrared sensor and the controller are in direct communication through TTL level. The memory is used for storing the result processed by the microprocessor. And the microprocessor is connected with the terminal equipment through the Bluetooth module.

2. The portable smart card package of claim 1, wherein the infrared sensor is an ST188 photoelectric sensor, and the infrared transmitting tube and the infrared receiving tube thereof are used to automatically detect whether the card is in the card slot.

3. The terminable portable smart card package of claim 1, wherein the microprocessor is an STM32 microprocessor.

4. The portable smart card package of an attachable terminal according to claim 1, wherein said memory is a FLASH memory storing data processed by said STM32 microprocessor.

5. The portable smart card package of claim 1, wherein the bluetooth module is YH-HC05 bluetooth low energy, and adopts bluetooth 2.0 protocol, so as to be compatible with any version of bluetooth.

6. The portable smart card case of claim 1, wherein a card slot status display module is added on the basis of an existing bracelet device, and the card slot status information marked with a serial number is prompted through a display screen and the LED lamp.

7. The portable smart card package of claim 1, wherein the fingerprint recognition module is installed on the card package, and the card package is opened by fingerprint recognition, thereby improving the security of the card package.

8. The portable smart card bag of claim 1, wherein the buzzer is used for alarming when the Bluetooth of the bracelet is disconnected from the card bag.

9. The portable smart card package of claim 1, wherein the vibration module is configured to alert by vibration when the card is removed from the card slot.

10. The portable smart card package of claim 1, wherein the rechargeable battery is a lithium battery and is recharged through a USB interface.