CN207586964U

CN207586964U - A kind of reader

Info

Publication number: CN207586964U
Application number: CN201721902522.6U
Authority: CN
Inventors: 刘史越
Original assignee: Shenzhen Chuo Shun Macro Science And Technology Co Ltd
Current assignee: Shenzhen Chuo Shun Macro Science And Technology Co Ltd
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2018-07-06
Anticipated expiration: 2027-12-29

Abstract

The utility model is related to a kind of readers, RFID label tag enters processor by RFID read-write module, indicator light is lighted, triggering timing device starts timing, and the data during timer show that RFID label tag is after processor is handled by display screen, GPIO control circuits control the multiple-channel output of splitter, with the connection of multiple external equipments, realize the various data of concentrated collection, it is very convenient with it is quick.

Description

A kind of reader

Technical field

The utility model is related to wireless radio-frequency field, more particularly to a kind of reader.

Background technology

Radio RF recognition technology (RFID) is a kind of distinguishing quickly technology of maturation, has been widely used for electric power at present Industry, common RFID management system mostly adds RFID reader and other peripheral hardwares using PC hosts, and exploitation is corresponding as needed Software, operation is written and read to RFID label tag, realizes the management to RFID, this mode integrated level is low, implementation cost is high and And the number of the external equipment of connection is limited, can not meet power industry high integration and can connect multiple external equipments, it is real The various data of existing concentrated collection.

Utility model content

Technical problem to be solved in the utility model is：A kind of reader is provided, can realize high integration and can be with Connect multiple external equipments.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of reader, including power supply, RFID read-write module, processor, GPIO control circuits, splitter, indicator light, timer and display screen, the RFID read-write mould Block is connected respectively with power supply, splitter and processor, and the splitter is connected by GPIO control circuits with processor, the finger Show that lamp and timer are connected respectively with processor, the timer is connected with display screen.

Further, the power supply includes DC-DC power source conversion chip, and the power conversion chip sets to draw there are two exporting Foot, the output voltage values of two output pins are different.

Further, the module for reading and writing is set there are four external antenna.

Further, the splitter is equipped with eight interfaces, and eight interfaces are connect with external equipment.

Further, alarm is further included, the alarm is connected with processor.

Further, the processor is equipped with multi-serial extension module.

Further, the multi-serial extension module includes RJ45 network interfaces and RS232 serial line interfaces.

Further, the indicator light includes a red light and a green light.

The beneficial effects of the utility model are：RFID label tag enters processor, indicator light point by RFID read-write module Bright, triggering timing device starts timing, and the data during timer show that RFID label tag is by processor by display screen After reason, GPIO control circuits control the multiple-channel output of splitter, and the various numbers of concentrated collection are realized in the connection with multiple external equipments According to, it is very convenient with it is quick.

Description of the drawings

Fig. 1 is the schematic diagram according to a kind of reader of the utility model；

Label declaration：

1st, power supply；2nd, RFID read-write module；3rd, processor；4th, GPIO control circuits；5th, splitter；6th, indicator light；7th, it counts When device；8th, display screen.

Specific embodiment

For technology contents, the objects and the effects of the utility model are described in detail, below in conjunction with embodiment and match Attached drawing is closed to be explained.

The design of the utility model most critical is：Module for reading and writing and processor are integrated on embedded main board, passed through Splitter realization is connect with multiple external equipments.

Fig. 1 is please referred to, a kind of reader including power supply 1, RFID read-write module 2, processor 3, GPIO control circuits 4, divides Road device 5, indicator light 6, timer 7 and display screen 8, the RFID read-write module 2 respectively with power supply 1, splitter 5 and processor 3 Be connected, the splitter 5 is connected by GPIO control circuits 4 with processor 3, the indicator light 6 and timer 7 respectively with processing Device 3 is connected, and the timer 7 is connected with display screen 8.

As can be seen from the above description, the beneficial effects of the utility model are：RFID label tag is entered by RFID read-write module Processor, indicator light are lighted, and triggering timing device starts timing, and the data during timer are shown by display screen, RFID For label after processor is handled, GPIO control circuits control the multiple-channel output of splitter, and the connection with multiple external equipments is real The existing various data of concentrated collection, it is very convenient with it is quick.

Seen from the above description, DC-DC power source conversion chip export respectively 5V and 3.3V voltages to RFID read-write module and Processor.

Further, the module for reading and writing is set there are four external antenna, and the splitter is equipped with eight interfaces, described in eight Interface is connect with external equipment.

Seen from the above description, module for reading and writing can read FRID label information by four external antennas, and splitter is set There are eight interfaces that can be connect with external equipment.

Further, alarm is further included, the alarm is connected with processor.

Seen from the above description, when timer is more than the first preset value, alarm equipment alarm is triggered.

Further, the processor is equipped with multi-serial extension module, and the multi-serial extension module includes RJ45 networks Interface and RS232 serial line interfaces.

Seen from the above description, user can obtain the RFID of needs from RJ45 network interfaces or RS232 serial line interfaces Label information and data.

Further, the indicator light includes a red light and a green light.

Seen from the above description, when RFID read-write module reads in RFID label tag, indicator light is green light, when timer is more than During the first preset value, indicator light is red light.

Fig. 1 is please referred to, the embodiment of the utility model is：

A kind of reader, including power supply 1, RFID read-write module 2, processor 3, GPIO control circuits 4, splitter 5, instruction Lamp 6, timer 7 and display screen 8, the RFID read-write module 2 are connected respectively with power supply 1, splitter 5 and processor 3, described point Road device 5 is connected by GPIO control circuits 4 with processor 3, and the indicator light 6 and timer 7 are connected respectively with processor 3, institute Timer 7 is stated with display screen 8 to be connected；

The power supply includes DC-DC power source conversion chip, and the power conversion chip is set there are two output pin, two institutes The output voltage values for stating output pin are different, and DC-DC power source conversion chip exports 5V and 3.3V voltages and gives RFID read-write mould respectively Block and processor, in the present embodiment, processor is ARM embedded main boards；

The module for reading and writing is set there are four external antenna, and four external antennas are UHF antenna in the present embodiment, are used for Read FRID label information；The high level of GPIO mouthfuls of outputs of instruction control that the GPIO control circuits pass through processor is low Level, so as to control eight different external equipments of connection of splitter, such as infrared triggering, sound-light alarm, counter etc.；

Alarm is further included, the alarm is connected with processor, when timer is more than the first preset value, triggering alarm Device is alarmed, and the turn-on time for reminding user's the utility model is more than the first preset value, can be made under the service life of the utility model Drop；

The processor be equipped with multi-serial extension module, the multi-serial extension module include RJ45 network interfaces and RS232 serial line interfaces, user can be obtained from RJ45 network interfaces or RS232 serial line interfaces needs FRID label information and Data；

When RFID read-write module reads in RFID label tag, indicator light is green light, when timer is more than the first preset value, is referred to Show that lamp for red light, facilitates user to understand the working condition of RFID read-write module.

In conclusion a kind of reader provided by the utility model, RFID label tag enter processing by RFID read-write module Device, indicator light are lighted, and triggering timing device starts timing, and the data during timer are shown by display screen, RFID label tag After processor is handled, GPIO control circuits control the multiple-channel output of splitter, and collection is realized in the connection with multiple external equipments The various data of middle acquisition, it is very convenient with it is quick.

The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every Equivalents made based on the specification and figures of the utility model are directly or indirectly used in relevant technology neck Domain is equally included in the patent within the scope of the utility model.

Claims

1. a kind of reader, which is characterized in that including power supply, RFID read-write module, processor, GPIO control circuits, splitter, Indicator light, timer and display screen, the RFID read-write module are connected respectively with power supply, splitter and processor, the branch Device is connected by GPIO control circuits with processor, and the indicator light and timer are connected respectively with processor, the timer It is connected with display screen.

2. a kind of reader according to claim 1, which is characterized in that the power supply includes DC-DC power source conversion chip, The power conversion chip is set there are two output pin, and the output voltage values of two output pins are different.

3. a kind of reader according to claim 1, which is characterized in that the module for reading and writing is set there are four external antenna.

4. a kind of reader according to claim 1, which is characterized in that the splitter is equipped with eight interfaces, eight institutes Interface is stated to connect with external equipment.

5. a kind of reader according to claim 1, which is characterized in that further include alarm, the alarm and processing Device is connected.

6. a kind of reader according to claim 1, which is characterized in that the processor is equipped with multi-serial extension module.

7. a kind of reader according to claim 6, which is characterized in that the multi-serial extension module includes RJ45 networks Interface and RS232 serial line interfaces.

8. a kind of reader according to claim 1, which is characterized in that the indicator light includes a red light and one green Lamp.