CN202904625U

CN202904625U - A prison tool checking instrument based on RFID

Info

Publication number: CN202904625U
Application number: CN 201220587480
Authority: CN
Inventors: 吴新华
Original assignee: Nantong Textile Vocational Technology College
Current assignee: Nantong Textile Vocational Technology College
Priority date: 2012-11-09
Filing date: 2012-11-09
Publication date: 2013-04-24
Anticipated expiration: 2022-11-09

Abstract

The utility model discloses a prison tool checking instrument based on RFID. The prison tool checking instrument comprises a microprocessor, a data storage module, a crystal oscillator circuit, a RFID reading module, a touch liquid crystal display screen, a USB interface, a switch, a buzzer, and a battery module. The data storage module, the crystal oscillator circuit, the RFID reading module, the touch liquid crystal display screen, the USB interface, the switch, the buzzer, and the battery module are connected with the microprocessor. A PC device is connected with the USB interface of the checking instrument via a USB interface on the PC device. Data and result date export in the checking instrument can be directly managed by a PC management device. Integrating RFID technology with an embedded operating system, the prison tool checking instrument checks prison tools rapidly by using a off-line checking terminal and changes an original checking mode in order to substantially shorten time of worker checking operation while increasing checking accuracy.

Description

A kind of prison instrument based on RFID is checked instrument

Technical field

The utility model relates to a kind of instrument and checks instrument, especially relates to a kind ofly checking fast instrument based on what RFID was applicable to the prison instrument.

Background technology

As everyone knows, the management of dangerous instruments (the serial removable instruments such as cutter, pincers, scissors, saw) is a very important trouble free service in managing at the prison, in order to ensure instrument supervision safety, the prison guard must work the convict complete every day, must be to checking inspection at the employed removable instrument of convict.

Traditional manual type is all adopted to checking, gather, report in dangerous instruments in present most of prison, this mode mainly can produce following problem: the prison guard of (1) minute prison need to gather formula to the instrument that the convict uses and check, and all can expend many time and efforts at every turn like this; (2) tradition gathers formula and checks, and can only count the disappearance amount, accurately the user of positioning deficiency instrument; (3) management mode of another instrument, bolt is in certain perform region admittedly with instrument to use rope, and such mode can directly have influence on convict's work efficiency; (4) artificial mode can't guarantee that the prison guard fulfils the process of checking really.

The utility model content

The utility model purpose: the purpose of this utility model is in order to solve the deficiency of prior art and management mode, provides a kind of presto tool that is applicable to the prison based on RFID to check instrument.

Technical scheme: a kind of prison instrument based on RFID described in the utility model is checked instrument, described instrument is checked instrument and is comprised microprocessor, and described microprocessor also is connected with data memory module, crystal oscillating circuit, RFID read module, hummer, touching liquid-crystal display screen, USB interface, switch and battery module.

As preferably, described USB interface is the Micro USB interface.

The utility model is connected with USB interface on checking instrument by the USB interface on the PC equipment, derives by the data in the direct management equipment of PC management equipment and result data.

Principle of work of the present utility model is: 1. check data in the instrument by the PC equipment control, the Back ground Information of initialization tool list; 2. according to the basic data of correspondence, hang the RFID label card of correspondence for all instruments; 3. check instrument by the information in the RFID label card on the mode sampling instrument initiatively, in the details (comprising numbering, instrument title, classification, perform region, worktable and user) of checking instrument demonstration current device, unusually will send the buzzing prompting if having; 4. after finishing one by one all instruments collections of this zone, system generates this disappearance instrument detailed bill immediately, is checked by the staff; 5. the data that will check in the instrument of examining after finishing by PC equipment derive, and use for the later stage query and statistical analysis.

Beneficial effect: the utility model has the advantage of:

(1) the utility model adopts RFID technology and embedded OS to combine, the mode that adopts off-line to check terminal is checked fast to the instrument that the convict uses, change original management mode, greatly shortened prison guard the call the roll time of operation and the accuracy that the raising instrument is checked;

Therefore (2) check the instrument terminal, when initialization, instrument, worktable and convict are set up corresponding relation, checking when establishing instrument, can orient worktable that this instrument should place and the user of instrument;

(3) use is checked the instrument terminal to device enumerates, can to effective supervision of prison guard's course of work, guarantee that the prison guard fulfils the process of checking really;

(4) checking instrument end point name mode is a kind of formula course of work of mourning in silence, and this mode can operate at criminal's man-hour or other special periods, avoids bothering convict's work, thereby improves the efficient of its work;

(5) check instrument and PC communication between devices and adopt wired usb communication mode, to meet the specific safety working environment of prison system.

Description of drawings

Fig. 1 checks the instrument circuit structured flowchart in the utility model system.

Fig. 2 checks the instrument workflow diagram in the utility model system.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

Hand-held roll-call terminal as shown in Figure 1 is that a kind of prison instrument based on RFID is checked instrument, instrument is checked instrument and is comprised microprocessor, microprocessor also is connected with data memory module, crystal oscillating circuit, RFID read module, hummer, touching liquid-crystal display screen, USB interface, switch and battery module, and wherein USB interface is the Micro USB interface.

The utility model is connected with USB interface on checking instrument by the USB interface on the PC equipment, derive by the data in the direct management equipment of PC management equipment and result data, originally check instrument and be the hardware platform take arm processor as core, use windows CE 6.0 embedded OSs.

Originally check as shown in Figure 2 the instrument workflow as follows:

First step initialization apparatus: after checking instrument by the PC equipment connection, set up base profile, instrument and user's primary relationship data of tool equipment;

The second step instrument is checked process: select workshop or perform region to check, read the information of RFID label card on the instrument by the RFID that checks instrument, show simultaneously perform region, worktable, user and other attributes that this instrument is affiliated, if find not belong to the instrument in this perform region or the workshop, checking instrument will be by the hummer prompting that gives a warning;

The 3rd step disappearance instrument gathers: after finishing one by one all instruments and checking, check workshop that instrument goes out automatic Macro or mass analysis or the detailed data of all disappearance instruments of one's respective area, require again to examine, then net result is confirmed;

The 4th step result data is derived: after finishing the work, check instrument by the PC equipment connection, can all export to the Excel formatted data with checking the result, use for the later stage query and statistical analysis.

Claims

1. the prison instrument based on RFID is checked instrument, it is characterized in that: described instrument is checked instrument and is comprised microprocessor, and described microprocessor also is connected with data memory module, crystal oscillating circuit, RFID read module, hummer, touching liquid-crystal display screen, USB interface, switch and battery module.

2. a kind of prison instrument based on RFID according to claim 1 is checked instrument, and it is characterized in that: described USB interface is the Micro USB interface.