CN216697293U - Building site practitioner certificate information acquisition device - Google Patents

Abstract

The utility model discloses a device for collecting certificate information of construction site workers, which comprises a shell, a reading unit, an interface unit, a decoding unit, a central processing unit and a power supply unit. The reading unit comprises a PCB coil and a radio frequency chip, and the PCB coil is electrically connected with the radio frequency chip; the interface unit comprises but is not limited to an Ethernet interface, a Bluetooth interface, a USB interface and a serial interface; the decoding unit comprises a built-in decoder; the power supply unit comprises a lithium battery; the surface of the shell is provided with a certificate sensing reading area, and the reading unit is arranged below the certificate sensing reading area; the reading unit, the interface unit, the decoding unit, the central processing unit and the power supply unit are all arranged in the shell, and the reading unit, the interface unit, the decoding unit and the power supply unit are respectively and electrically connected with the central processing unit. The utility model reads the certificate through the built-in radio frequency circuit of the acquisition device, and can realize multi-scene information acquisition work of a construction site by matching with abundant communication interfaces on the terminal.

Description

Building site practitioner certificate information acquisition device

Technical Field

The utility model belongs to the field of certificate acquisition equipment, and particularly relates to a certificate information acquisition device for construction site workers.

Background

Information management is social activities of planning, organizing, leading and controlling information resources by taking modern information technology as means in order to effectively develop and utilize the information resources, and is particularly important for construction site projects. Therefore, it is a research direction to design a worksite personnel certificate acquisition device suitable for worksite complicated and multi-scene applications.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the utility model provides a building site practitioner certificate information acquisition device, which reads certificates through a built-in radio frequency circuit of the acquisition device and realizes multi-scene information acquisition work of a building site by matching with abundant communication interfaces on a terminal.

In order to achieve the above object, an embodiment of the present invention provides a device for collecting credential information of a worker at a construction site, including a housing, a reading unit, an interface unit, a decoding unit, a central processing unit, and a power supply unit.

The reading unit comprises a PCB coil and a radio frequency chip, and the PCB coil is electrically connected with the radio frequency chip; the interface unit comprises but is not limited to an Ethernet interface, a Bluetooth interface, a USB interface and a serial interface; the decoding unit comprises a built-in decoder; the power supply unit comprises a lithium battery; the surface of the shell is provided with a certificate sensing reading area, and the reading unit is arranged below the certificate sensing reading area; the reading unit, the interface unit, the decoding unit, the central processing unit and the power supply unit are all arranged inside the shell, and the reading unit, the interface unit, the decoding unit and the power supply unit are respectively and electrically connected with the central processing unit.

Further, the surface of the shell is also provided with an indicator light unit for indicating the working state of the acquisition device.

Further, the indicator light unit includes a first indicator light, a second indicator light, and a third indicator light.

Further, the indicator light is an LED indicator light.

Further, the central processing unit is a 32-bit Micro Control Unit (MCU).

Further, the decoding unit may also be a network decoder.

The utility model has the beneficial effects that:

1. the utility model realizes the reading of the certificate information through the radio frequency coil and the radio frequency circuit, thereby avoiding the complexity of manual acquisition and ensuring the accuracy and the authenticity of the information;

2. the information is acquired and then transmitted to the input system through various communication interfaces, so that the system is suitable for various complex acquisition scenes of construction sites;

3. the utility model can be combined with a network decoder, so that the cost of the local acquisition device is lower.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of a certificate information acquisition device for a worker at a construction site according to the utility model;

FIG. 2 is a structural framework diagram of one embodiment of the present invention;

fig. 3 is a block diagram of a network decoder according to an embodiment of the present invention.

In the figure:

1-a shell; 2-certificate induction reading area; 3-communication interface and power interface areas; 4-LED indicator light; 5-an on-board PCB coil.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the following description is further provided with reference to the accompanying fig. 1-3 and examples.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. As shown in the attached figure 1, the utility model provides certificate information of a construction site practitioner in one embodiment

The surface of a shell 1 of the acquisition device is provided with a certificate induction reading area 2, an onboard PCB coil 5 is arranged below the area, the coil is connected with a radio frequency chip, the other end of the shell 1 is provided with a communication interface and a power interface area 3 of the acquisition device, and 3 LED indicator lamps 4 are arranged on the upper parts of the communication interface and the power interface area 3 and used for indicating the working state of the acquisition device. The acquisition device is by 32 MCU of a section as the core processing unit, and radio frequency coil and radio frequency circuit realize reading to the certificate, and power part adopts two kinds of power supply modes of USB and built-in lithium cell, and communication interface is including ethernet, bluetooth, USB and serial ports, can realize the use under the building site multi-scene, and the decoder is at last, decodes the use when specially aiming at reading building site personnel ID card certificate. The network decoder mainly realizes that the acquisition device reads the ID card when the built-in decoder is not needed, thereby realizing the low cost of the acquisition device.

As shown in fig. 2, the device for collecting information of a certificate of a worker in a construction site according to the present invention includes a housing 1, a reading unit, an interface unit, a decoding unit, a central processing unit, and a power supply unit.

The reading unit comprises a PCB coil and a radio frequency chip, and the PCB coil is electrically connected with the radio frequency chip; the interface unit comprises but is not limited to an Ethernet interface, a Bluetooth interface, a USB interface and a serial interface; the decoding unit comprises a built-in decoder and can also be a network decoder; the power supply unit comprises a lithium battery; the surface of the shell 1 is provided with a certificate induction reading area 2, and the reading unit is arranged below the certificate induction reading area 2; the reading unit, the interface unit, the decoding unit, the central processing unit and the power supply unit are all arranged inside the shell 1, and the reading unit, the interface unit, the decoding unit and the power supply unit are respectively and electrically connected with the central processing unit. The central processing unit is a 32-bit micro control unit MCU.

The surface of the shell 1 is also provided with an indicator light unit for indicating the working state of the acquisition device, wherein the indicator light is an LED indicator light 4. The indicating lamp unit comprises a first indicating lamp, a second indicating lamp and a third indicating lamp, wherein the first indicating lamp is yellow, and can flicker when the acquisition device reads a card and normally goes off at ordinary times; the second indicator light is red and is used for prompting the electric quantity of a lithium battery arranged in the acquisition device, slowly flashes when the electric quantity is insufficient, and is normally on at ordinary times; the third indicator light is green, and is used for prompting whether the system operates normally, normally lights normally, and normally goes out normally if not.

As shown in fig. 3, the decoding unit may be a network decoder in addition to a built-in network decoder. The collecting device is connected with the network decoder through Ethernet, and communicates through TCP _ Socket, after detecting the certificate to be decoded, the collecting device sends an instruction for applying for decoding to the network decoder, the network decoder returns a reply for successful application after receiving the instruction, and simultaneously sends a decoding instruction to the collecting device after 1s, the collecting device forwards the instruction to the certificate after receiving the instruction, the data collecting device which returns after the certificate is processed returns the certificate to the network decoder after receiving the data, the data exchange process is circulated until the decoding is completed, the network decoder finally generates certificate plaintext information and returns the certificate plaintext information to the collecting device, and the collecting device returns the certificate plaintext information to a display terminal such as a mobile phone or a computer for visual display and information input.

When the system is actually used, when a computer system is recorded in a use scene, the acquisition device of the building site practitioner certificate information acquisition device obtains a power supply through the USB interface, meanwhile, a built-in lithium battery is charged through the charging circuit, at the moment, the communication with the computer can be realized through the USB or a serial port, the system is initialized after the MCU built in the acquisition device is powered on, a radio frequency chip and a coil are in a working state, when an identity card is placed, the radio frequency chip returns card searching success data to the MCU, the MCU receives the data, drives a built-in identity card decoder to decode and read, and finally, a read result is returned to the computer system through the USB or the serial port.

When the use scene is that the cell-phone system is recorded, collection system passes through built-in lithium cell power supply, and shell LED suggestion battery power, and collection system built-in processing unit MCU drives radio frequency circuit and bluetooth circuit simultaneously, and the cell-phone is connected to collection system through searching the bluetooth, and when certificates such as ID card were read to radio frequency circuit, MCU sent the cell-phone system to final reading result through the bluetooth.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (6)

1. A building site practitioner certificate information acquisition device is characterized by comprising a shell, a reading unit, an interface unit, a decoding unit, a central processing unit and a power supply unit;

the reading unit comprises a PCB coil and a radio frequency chip, and the PCB coil is electrically connected with the radio frequency chip; the interface unit comprises but is not limited to an Ethernet interface, a Bluetooth interface, a USB interface and a serial interface; the decoding unit comprises a built-in decoder; the power supply unit comprises a lithium battery;

the surface of the shell is provided with a certificate sensing reading area, and the reading unit is arranged below the certificate sensing reading area; the reading unit, the interface unit, the decoding unit, the central processing unit and the power supply unit are all arranged inside the shell, and the reading unit, the interface unit, the decoding unit and the power supply unit are respectively and electrically connected with the central processing unit.

2. The device for collecting credential information of a practitioner at a work site as in claim 1, wherein the housing surface is further provided with an indicator light unit for indicating the working status of the collecting device.

3. The device for collecting the certificate information of the workers at the construction site as claimed in claim 2, wherein the indicator light unit comprises a first indicator light, a second indicator light and a third indicator light.

4. The device for collecting credential information of a practitioner at a worksite according to claim 2, wherein the indicator light is an LED indicator light.

5. The device for collecting credential information of a worker at a construction site as claimed in claim 1, wherein the central processing unit is a 32-bit MCU.

6. The work site practitioner credential information collection device of claim 1, wherein the decoding unit can also be a network decoder.

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