CN202584236U - Portable attendance terminal - Google Patents

Abstract

The embodiment of the utility model discloses a portable attendance terminal, which comprises a controller (10), a USB interface (20), an information storage unit (30), an attendance information acquisition unit (40), an information inspection unit (50), an indicator (60) and a power supply unit (80), wherein the USB interface, the information storage unit (30), the attendance information acquisition unit, the information inspection unit (50) and the power supply unit are connected with the controller; the utility model discloses portable attendance terminal passes through USB interface (20) and copies the original sample of attendance information to information storage unit (30), through attendance information acquisition unit (40) collection attendance information real-time sample, and information inspection unit (50) are compared attendance information real-time sample and the original sample of attendance information, obtain the attendance result to instruct the attendance result through indicator (60), further adopt lithium battery powered, make the utility model discloses portable attendance terminal does not rely on alternating current power supply, and it is convenient to remove, is applicable to extensive use scene.

Description

Portable Attendance Terminal

technical field

The utility model relates to the field of electronic technology, in particular to a portable attendance checking terminal.

Background technique

Attendance is an important link to strengthen the management of enterprises and campuses, maintain normal work and teaching order, and ensure the smooth completion of various tasks. It is also a necessary means to strengthen the discipline and restraint of employees and students. The traditional method is to grasp the class and post information through on-site roll call. In the face of a scene with a large number of people, this method is time-consuming and laborious, and the efficiency is very low. The existing attendance machines are usually offline, and the attendance results are recorded regularly, such as a week or a month, because the attendance information cannot be reflected in time, and the meaning of attendance is lost for classroom management. With the rapid development of electronic technology and network technology With the development of the industry, the comprehensive application of electronic information technology and network technology is becoming more and more extensive. It is very necessary to use electronic technology and network technology to realize intelligent attendance. The utility model patent applied by the applicant is a network attendance machine, which collects attendance data and transmits it to a remote attendance server for comparison. The attendance server records the results and returns them to the network attendance machine. The network attendance machine prompts attendance success or failure information; The characteristics of real-time network transmission enable the attendance data to be recorded and displayed in real time, and the attendance results are obtained after comparison by the remote attendance server. The network attendance machine does not need to provide complicated comparison functions to obtain the attendance results, which can greatly reduce the cost. However, the applicant also found that the provided attendance machine must be connected to the network to function, and when disconnected from the network, the purpose of attendance cannot be achieved.

Utility model content

Aiming at the above problems, the utility model provides a portable attendance terminal, which can be carried around, does not depend on the network, and can achieve the purpose of attendance anytime and anywhere.

The portable attendance terminal of the present utility model includes a controller 10 and a USB interface 20 connected thereto, an information storage unit 30, an attendance information collection unit 40, an information inspection unit 50 and an indicator 60;

The controller 10 is used to control data transmission;

The USB interface 20 is used to connect to a computer and provide a data transmission path;

The information storage unit 30 is used to store the original sample of attendance information and attendance result data;

The attendance information collection unit 40 is used to collect real-time samples of attendance information;

Preferably, the attendance information collection unit 40 is any one of an RF-SIM card reader, an RFID card reader or a fingerprint identifier;

The information checking unit 50 is used to control the comparison between the real-time sample of attendance information and the original sample of attendance information;

The indicator 60 is a loudspeaker or an indicator light, which is used to receive and prompt a signal of success or failure of attendance attendance.

The power supply unit 80 is used to provide power.

Preferably, the power supply unit 80 is powered by a lithium battery.

As a preferred embodiment, it includes a display screen 70 connected with the controller 10 for displaying attendance information, including the name, number and attendance result of the attendance attendant.

The portable attendance terminal of the utility model copies the original sample of the attendance information to the information storage unit 30 through the USB interface 20, collects the real-time sample of the attendance information through the attendance information collection unit 40, and the information inspection unit 50 compares the real-time sample of the attendance information with the original sample of the attendance information Yes, obtain the attendance results, and indicate the attendance results through the indicator 60, so that it can independently realize the attendance purpose independently of the network and computer equipment, and can perform attendance anytime and anywhere, and further use lithium batteries for power supply , so that the portable attendance terminal of the utility model does not depend on the AC power supply, is easy to move, and is suitable for a wide range of usage scenarios.

Description of drawings

Fig. 1 is a structural diagram of a preferred embodiment of the utility model portable attendance terminal;

Fig. 2 is a schematic diagram of the workflow of the preferred embodiment of the portable attendance terminal of the present invention;

Detailed ways

In order to make the utility model clearer, it will be described below in conjunction with the accompanying drawings.

Portable attendance terminal of the present utility model, as shown in Figure 1, comprises controller 10 and the USB interface 20 that is connected with it, information storage unit 30, attendance information acquisition unit 40, information inspection unit 50, indicator 60 and power supply unit 80 ;

The controller 10 is used to control data transmission;

Described controller 10 both can use special-purpose processing chip, also can be realized by general-purpose chip (such as single-chip microcomputer) programming, its main control data is moved to information storage unit 30 by USB interface 20, attendance information acquisition unit 40 collects attendance information real-time sample, The comparison result of the information checking unit 50 is recorded in the information storage unit 30, and transmitted to the indicator 60, and the indicator is controlled as an indication of sound or light.

The USB interface 20 is used to connect to a computer and provide a data transmission path;

USB (Universal Serial Bus, Universal Serial Bus) is a new peripheral interface standard. The USB cable has 4 lines, including 2 signal lines and 2 power lines, which can provide 5 volt power. Connect 127 devices in series; support plug-and-play and hot-swapping; through the USB interface, the portable attendance terminal of the utility model can be easily connected to the computer, and the original sample of the attendance information stored in the computer can be transferred to the information storage unit 30 for further processing. storage;

The information storage unit 30 is used to store the original sample of attendance information and attendance result data;

Before checking on work attendance, the information storage unit 30 stores the original sample of attendance information, and after checking on work attendance, it will also store the attendance result data;

The attendance information collection unit 40 is used to collect real-time samples of attendance information;

Preferably, the attendance information collection unit 40 is any one of an RF-SIM card reader, an RFID card reader or a fingerprint identifier;

RFID (Radio Frequency Identification, radio frequency identification) is a non-contact automatic identification technology, which automatically identifies the target object and obtains relevant data through radio frequency signals. The identification work does not require manual intervention and can work in various harsh environments; The card reader can recognize the information in the target object.

RF-SIM card is a smart card for mobile phones that can realize medium and short-distance wireless communication. Its biggest feature is that it does not need to change the mobile phone. After the existing mobile phone is replaced with a smart card, it becomes an NFC-like mobile phone. It can be done through the RF-SIM card reader. Read out the data of the RF-SIM card. NFC (Near Field Communication, near-field communication), also known as short-range wireless communication, is a short-range high-frequency wireless communication technology that allows non-contact point-to-point data transmission and exchange data between electronic devices

The information verification unit 50 is used for controlling the comparison between the real-time attendance information sample and the original attendance information sample; specifically, the comparison process is a well-known technology in the art and will not be described in detail.

Described indicator 60 is loudspeaker or indicator light, is used for receiving and prompting the signal of attendance success or failure; Loudspeaker can prompt attendance success or failure with sound, and indicator light can prompt attendance success with color or color change (such as flickering) or fail.

The power supply unit 80 is used to provide power, which can be powered by AC or direct power supply. Preferably, the power supply unit 80 is powered by a lithium battery. This power supply mode makes the portable attendance terminal of the present invention independent of the AC power supply. Power supply, easy to move, suitable for more usage scenarios.

As a preferred embodiment, it includes a display screen 70 connected to the controller 10 for displaying attendance information, including the name, number, and attendance result of the attendance attendant.

The original sample of attendance information in this utility model is the information of the person being checked in advance, including any one of fingerprint information, voice information or IC card information, and the information is first collected and stored in the computer;

As an optional implementation, the work flow of the portable attendance terminal of the present invention, as shown in Figure 2, includes:

101. Initialize, copy the original sample of attendance information from the computer to the information storage unit 30 of the portable attendance terminal of the present invention through the USB interface 10 in advance;

102. Collect attendance information. When using the portable attendance terminal of the present invention, the attendance information collection unit 40 collects real-time samples of the attendance information of the person being checked in real time, including any one of fingerprint information, voice information or IC card information.

103. Read and check the attendance information, the information checking unit 50 reads the real-time sample of the attendance information from the attendance information collection unit 40, reads the original sample of the attendance information from the information storage unit 30, and compares the real-time sample of the attendance information with the original sample of the attendance information Yes, get the comparison result, that is, if the match is successful, the attendance result, otherwise, the attendance failure;

104. Record attendance results, and the information storage unit 30 stores the attendance results;

105. Prompt the attendance result. After the attendance record, send the matching result to the indicator, and the indicator 60 prompts the attendance result. For example, use the sound to prompt the attendance success or the attendance failure. Attendance failure, etc.

Further, the display screen 70 displays attendance information, including the name, number, and attendance result of the attendance attendant.

Those skilled in the art clearly understand and understand that the above embodiments of the utility model and the accompanying drawings are only used to illustrate the utility model, but not to limit the utility model. Without departing from the spirit and essence of the utility model, various corresponding changes or deformations made by those skilled in the art according to the utility model all belong to the protection scope of the claims of the utility model.

Claims (4)

1. Portable attendance terminal is characterized in that, comprises controller (10) and the USB interface (20) that is connected with it, information storage unit (30), attendance information collection unit (40), information inspection unit (50), indication Device (60) and power supply unit (80); The controller (10) is used to control data transmission; The USB interface (20) is used to connect to a computer and provide a data transmission path; The information storage unit (30) is used for storing original samples of attendance information and attendance result data; The attendance information collection unit (40) is used to collect real-time samples of attendance information; The information checking unit (50) is used to control the comparison between the real-time sample of attendance information and the original sample of attendance information; The indicator (60) is a loudspeaker or an indicator light, which is used to receive and prompt the signal of attendance success or failure; The power supply unit (80) is used to provide power. 2. The portable attendance terminal according to claim 1, characterized in that the attendance information collection unit (40) is any one of an RF-SIM card reader, an RFID card reader or a fingerprint reader. 3. The portable attendance attendance terminal according to claim 1, wherein the power supply unit (80) is powered by a lithium battery. 4. According to the arbitrary described portable attendance terminal of claim 1-3, it is characterized in that, comprises display screen (70), is connected with controller (10), is used for displaying attendance information, comprises attendance checker's name, number and attendance result.

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