CN208569634U

CN208569634U - The anti-reminder of movable storage device

Info

Publication number: CN208569634U
Application number: CN201820721762.4U
Authority: CN
Inventors: 刘根文
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-15
Filing date: 2018-05-15
Publication date: 2019-03-01
Anticipated expiration: 2028-05-15

Abstract

The utility model discloses a kind of anti-reminders of movable storage device, label is followed including radio frequency and apart from clamp, include label on-line checking device, remind micro-control module, overtime logger and patch buzzer chip apart from clamp, label on-line checking device reads the label code that radio frequency follows label by radiofrequency signal, and micro-control module is reminded to be connected respectively to label on-line checking device, overtime logger and patch buzzer chip.The utility model is by following label to be pasted into personnel radio frequency, it is described in the USB port that clamp is mounted on movable storage device, when apart from clamp when time-out time can not read radio frequency and follow the label code of label, the personnel of representative leave and forget to pull out movable storage device, will then issue apart from clamp and remind the sound to remind personnel to extract movable storage device in time.

Description

The anti-reminder of movable storage device

Technical field

The utility model relates to a kind of intelligent reminding equipment more particularly to a kind of anti-reminders of movable storage device.

Background technique

Movable storage device carries out depositing for data file for carrying important storage file between different computers equipment Storage exchange, but due to unobtrusively, and also without any sound in use, therefore being easy under movable storage device volume Cause to forget on computer equipment after the completion of use, thus cause movable storage device and the vital document that stores above together It loses, loses so huge, some also will cause serious consequence, and movable storage device matched prompting not yet substantially at present Function can bring big inconvenience and hidden danger to the use of movable storage device in this way.

Summary of the invention

The purpose of this utility model: movable storage device can be extracted not in time after personnel leave and issue by providing one kind The anti-reminder of the movable storage device of sound prompting.

To achieve the goals above, the technical solution of the utility model is:

A kind of anti-reminder of movable storage device, including radio frequency follow label and apart from clamp, the distance card Head includes label on-line checking device, reminds micro-control module, overtime logger and patch buzzer chip, the label online Detector reads the label code that radio frequency follows label by radiofrequency signal, and the prompting micro-control module is connected respectively to label On-line checking device, overtime logger and patch buzzer chip.

The anti-reminder of above-mentioned movable storage device, wherein the label on-line checking device uses non-contact Label code reads chip SL3S4011.The label on-line checking device uses I2C digital interface output label code data

The anti-reminder of above-mentioned movable storage device, wherein the prompting micro-control module uses miniature body Product MCU chip ATtiny88-AU.

The anti-reminder of above-mentioned movable storage device, wherein the overtime logger uses miniature RTC chip SD3077。

The utility model is described to be mounted on mobile storage apart from clamp by following label to be pasted into personnel radio frequency In the USB port of equipment, when, when time-out time can not read radio frequency and follow the label code of label, represented apart from clamp personnel from It opens and forgets to pull out movable storage device, will then be issued apart from clamp and remind the sound to remind personnel to extract movement in time and deposit Store up equipment.

Detailed description of the invention

Fig. 1 is the main view of the anti-reminder of the utility model movable storage device.

Fig. 2 is the working principle diagram of the anti-reminder of the utility model movable storage device.

Specific embodiment

The embodiments of the present invention that the following is further explained with reference to the attached drawings.

Referring to Figure 1 and shown in Fig. 2, a kind of anti-reminder of movable storage device, including radio frequency follow label 1 and away from It is described to include label on-line checking device 3, remind micro-control module 4, overtime logger 5 and patch apart from clamp 2 from clamp 2 Buzzer chip 6, the label on-line checking device 3 reads the label code that radio frequency follows label 1 by radiofrequency signal, described Micro-control module 4 is reminded to be connected respectively to label on-line checking device 3, overtime logger 5 and patch buzzer chip 6.

Described designs using USB switching interface apart from clamp 2 and is fixed on movable storage device USB interface front end, Movable storage device provides electricity by being linked on computer USB interface apart from clamp 2, by USB interface for entire utility model Source.After movable storage device is inserted into computer USB mouth, whole equipment starts work, and the prompting micro-control module 4 passes through I2C interface real-time control label on-line checking device 3 reads the label code that radio frequency follows label 1 by radiofrequency signal, and radio frequency follows Label 1 is pasted on the body of personnel, and the radiofrequency signal of label on-line checking device 3 reads distance and passes through setting external antenna structure (external antenna is configured to high-frequency ring structure) is set in 1 meter -1.5 meters of identification distance range, when in identification distance Interior, the prompting micro-control module 4 reads the label code that radio frequency follows label 1, representative by label on-line checking device 3 Member is to leave movable storage device；Mark is followed when reminding micro-control module 4 to fail to read radio frequency by label on-line checking device 3 The label code of label 1, the promptings micro-control module 4 can pass through setting starting and read the time data of overtime logger 5 into Row timing: if the timing time read is less than the time-out time of setting, and micro-control module 4 is reminded to examine online by label Surveying device 3 read the label code that radio frequency follows label 1, reminds micro-control module 4 that can control overtime logger 5 and stops timing simultaneously Time numerical value is reset, in order to the overtime timing of next time；If the timing time read has been more than the time-out time of setting, and Micro-control module 4 is reminded to still fail to read the label code that radio frequency follows label 1, representative by label on-line checking device 3 Member forgets movable storage device on computer, and therefore, the prompting micro-control module 4 can open patch buzzer chip 6 issue the continuous sound, have reminded personnel centainly to store equipment and have not extracted.In order to avoid time-out time is too long, personnel because leave away from From can not hear prompting sound too far, the time-out time of 4 inner setting of prompting micro-control module be -6 seconds 3 seconds it Between.

Preferably, the label on-line checking device 3 uses non-contact tag code and reads chip SL3S4011.Described Label on-line checking device 3 uses I2C digital interface output label code data.

Preferably, the prompting micro-control module 4 uses micro-volume MCU chip ATtiny88-AU.

Preferably, the overtime logger 5 uses miniature RTC chip SD3077.The prompting micro-control module 4 It is set by I2C interface and starts the overtime logger 5 and carry out Clocked operation.

Claims

1. a kind of anti-reminder of movable storage device, it is characterised in that: follow label (1) including radio frequency and apart from clamp (2), it is described apart from clamp (2) include label on-line checking device (3), remind micro-control module (4), overtime logger (5) and Patch buzzer chip (6), the label on-line checking device (3) read the mark that radio frequency follows label (1) by radiofrequency signal Code is signed, the prompting micro-control module (4) is connected respectively to label on-line checking device (3), overtime logger (5) and patch bee It rings device chip (6).

2. the anti-reminder of movable storage device according to claim 1, it is characterised in that: the label is examined online It surveys device (3) and uses non-contact tag code reading chip SL3S4011.

3. the anti-reminder of movable storage device according to claim 1, it is characterised in that: the label is examined online It surveys device (3) and uses I2C digital interface output label code data.

4. the anti-reminder of movable storage device according to claim 1, it is characterised in that: the prompting microcontroller Module (4) uses micro-volume MCU chip ATtiny88-AU.

5. the anti-reminder of movable storage device according to claim 1, it is characterised in that: the overtime logger (5) miniature RTC chip SD3077 is used.