CN204270347U

CN204270347U - A kind of management of the articles from the storeroom based on RFID and warning device

Info

Publication number: CN204270347U
Application number: CN201420557529.9U
Authority: CN
Inventors: 李二军; 杨磊; 李靖远; 张建辉; 陈伟; 李小芳
Original assignee: HENAN LUOSHIDA TECHNOLOGY Co Ltd
Current assignee: HENAN LUOSHIDA TECHNOLOGY Co Ltd
Priority date: 2014-09-26
Filing date: 2014-09-26
Publication date: 2015-04-15
Anticipated expiration: 2024-09-26

Abstract

The utility model relates to the management of a kind of articles from the storeroom based on RFID and warning device, this device comprises host computer, single-chip microcomputer, be arranged on goods with goods number one to one RFID label tag, for the RFID label tag read write line that reads RFID label tag on described goods and the gravity sensing switch, pilot lamp and the alarm that are arranged on each shelf, described single-chip microcomputer is all connected with described pilot lamp, alarm and RFID label tag read write line.Described gravity sensing switch is arranged on shelf bottom surface, and one side is connected with single-chip microcomputer, the cargo contacts on another side and shelf.The utility model discloses one automatically to record goods information, guide staff's delivery of cargo, loud chimes of doom can also be sent when the goods mistake extracted, the management of the articles from the storeroom based on RFID reminding staff to reexamine and warning device.

Description

A kind of management of the articles from the storeroom based on RFID and warning device

Technical field

The utility model relates to technology of Internet of things field, particularly relates to the management of a kind of articles from the storeroom based on RFID and warning device.

Background technology

Articles from the storeroom way to manage normally bar code fashion conventional at present, namely when goods arrives warehouse, is registered by the mode of scanning bar code.This mode is when Care for Cargo, although more traditional way to manage has comparatively much progress, but bar code fashion is when Care for Cargo, the inbound/outbound process operation of goods needs manual record, not only at substantial manpower, and due to the existence of human factor, discharging of goods occurs the situation that mistake is taken causing unnecessary loss unavoidably.

Summary of the invention

The purpose of this utility model is that overcoming above-mentioned deficiency of the prior art provides a kind of material handling device based on RFID, this can automatically record goods information, guide staff delivery of cargo, loud chimes of doom can also be sent when the goods mistake extracted, remind staff to reexamine.

The technical solution of the utility model is achieved in that the management of a kind of articles from the storeroom based on RFID and warning device, this device comprises host computer, single-chip microcomputer, be arranged on goods with goods number one to one RFID label tag, for the RFID label tag read write line that reads RFID label tag on described goods and the gravity sensing switch, pilot lamp and the alarm that are arranged on each shelf, described single-chip microcomputer is all connected with described pilot lamp, alarm and RFID label tag read write line.Described gravity sensing switch is arranged on shelf bottom surface, and one side is connected with single-chip microcomputer, the cargo contacts on another side and shelf.

Described RFID label tag read write line is connected by full duplex or half-duplex operation mode with described single-chip microcomputer, the startup of Single-chip Controlling RFID label tag read write line and interruption, RFID label tag read write line reads the RFID label tag on goods and information is passed to single-chip microcomputer, can transmission of information or instruction mutually between RFID label tag read write line and single-chip microcomputer.

Described single-chip microcomputer connects host computer by serial line interface.

Described single-chip microcomputer comprises clock module and command generator module, and the clock module of single-chip microcomputer can the real time record time, the start-up time of the reader of such as RFID label tag, real time record, more accurately.Command generator is for generation of various instruction.

Described single-chip microcomputer is connected by simplex mode with pilot lamp and alarm, and single-chip microcomputer transmits control signal and controls pilot lamp and alarm.

The good effect that the technical solution of the utility model produces is as follows: articles from the storeroom management devices disclosed in the utility model, the warehouse-in that goes out adopting radio-frequency (RF) identification (RFID) technology to realize goods is registered automatically, the information recording goods under either scans's condition can be realized, that is, RFID technique is utilized to set up the corresponding relation of cargo RFID tag and goods information, overcome the inefficient disadvantage of either scans, when this device also reaches shipment simultaneously, warning function when pilot lamp guiding function and institute's discharging of goods information errors is provided, effectively prevent the mistake of goods from carrying, stop the generation of business contradiction.

Accompanying drawing explanation

Fig. 1 is that the utility model element connects block diagram.

Embodiment

As shown in Figure 1, based on articles from the storeroom management and a warning device of RFID, this device comprises pilot lamp, alarm, single-chip microcomputer, to be arranged at RFID label tag on motortruck engine with motortruck engine one_to_one corresponding, for the RFID label tag read write line that reads RFID label tag on described goods and the gravity sensing switch be arranged on shelf; Described gravity sensing switch sends interrupting information by measuring pressure change suffered on shelf to single-chip microcomputer; Single-chip microcomputer is used for receiving and sending data and outwards send instruction, and it comprises command generator module, clock module, serial line interface and data bus interface.Described single-chip microcomputer connects RFID label tag read write line and gravity sensing switch by described data bus interface.Described single-chip microcomputer is connected with a host computer by serial line interface, and described host computer is a computing machine, is connected with the single-chip microcomputer on each shelf, for carrying out information interchange with single-chip microcomputer.

The communication mode of described rfid interrogator and described single-chip microcomputer is full duplex or half-duplex.

Described single-chip microcomputer adopts 80C51 model single-chip microcomputer.

Described gravity sensing switch is arranged on rack chassis, when goods loads shelf, the change of shelf upward pressure experienced by gravity sensing switch, look-at-me is sent to single-chip microcomputer, after single-chip microcomputer receives this signal, start the RFID read-write device on these shelf, receive the information that RFID label tag sends on goods, when goods moves away from shelf, gravity sensing switch measures the change of shelf upward pressure equally, send look-at-me to single-chip microcomputer, start the RFID read-write device on these shelf, receive the information that RFID label tag sends on goods.

Described gravity sensing switch, pilot lamp and described alarm are arranged on shelf, and described RFID label tag is arranged on goods, and described single-chip microcomputer and RFID label tag read write line are all arranged on detection control apparatus.Described detection control apparatus is without the need to taking large space, and without the need to arranging barcode scanner, conserve space and save cost, manages the discrepancy library information of articles from the storeroom in real time effectively.

This device specific works principle is as follows: when goods loads shelf, the pressure change that shelf are subject to starts the gravity sensing switch be contained on shelf, switch sends look-at-me and sends this this information to single-chip microcomputer, single-chip microcomputer sends the RFID label tag read write line on these shelf of order startup after receiving signal, read the FRID label information of this goods, after RFID label tag read write line is activated, FRID label information is read and delivers to single-chip microcomputer, the FRID label information that the transmission of RFID label tag read write line comes is passed to host computer by single-chip microcomputer, the kind of this goods is read for host computer, the information such as weight.The positional information at gravity sensing switch place and clock departure time are told host computer, so that the deposit position of this goods of host computer record and entry time by single-chip microcomputer simultaneously.After host computer completes above-mentioned record, rfid interrogator is closed.

When needs extract certain goods from warehouse, host computer sends goods position information to single-chip microcomputer, and after information arrives single-chip microcomputer, MCU Instruction control module sends steering order, starts pilot lamp, and workman picks up goods under pilot lamp guides.When goods moves away from shelf, gravity sensing switch detects the change of shelf pressure, interrupting information is sent to single-chip microcomputer, single-chip microcomputer starts RFID label tag read write line and reads goods information after receiving information, and fed back to host computer by serial port, host computer by information record and with require that discharging of goods information compares, when information conforms, pilot lamp extinguishes by single-chip microcomputer sending controling instruction, tranmitting data register information and positional information are to host computer simultaneously, record cargo location and outbound time, close rfid interrogator subsequently.When feedback information with to extract article characteristics be not inconsistent time, single-chip microcomputer sending controling instruction control alarm send warning message, prompting staff check article.

By above-mentioned two steps, host computer have read the information of goods and goes out the time of warehouse-in, instructs delivery of cargo, meanwhile, according to feedback information, also can judge that whether extracted goods is correct by pilot lamp.

The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.

Claims

1. the management of the articles from the storeroom based on RFID and warning device, it is characterized in that: this device comprises host computer, single-chip microcomputer, be arranged on goods with goods number one to one RFID label tag, for the RFID label tag read write line that reads RFID label tag on described goods and the gravity sensing switch, pilot lamp and the alarm that are arranged on each shelf, described single-chip microcomputer is all connected with described pilot lamp, alarm and RFID label tag read write line, gravity sensing switch is arranged on shelf bottom surface, one side is connected with single-chip microcomputer, the cargo contacts on another side and shelf.

2. a kind of articles from the storeroom based on RFID manages and warning device as claimed in claim 1, it is characterized in that: described RFID label tag read write line is connected by full duplex or half-duplex operation mode with described single-chip microcomputer.

3. a kind of articles from the storeroom based on RFID manages and warning device as claimed in claim 1, it is characterized in that: described single-chip microcomputer connects host computer by serial line interface.

4. state as claim 1 the management of a kind of articles from the storeroom based on RFID and warning device, it is characterized in that: described single-chip microcomputer comprises clock module and command generator module.