CN201757670U - Electronic scale provided with forced detecting management functions - Google Patents

Abstract

The utility model provides an electronic scale provided with a forced detecting management functions, comprising a weighing function module, a real time clock module provided with a stand-by power supply, and a forced detecting management module, the forced detecting management module performs management of forced detecting and forced detecting period of the electronic scale, the real time clock module provides the standard of the forced detecting time management for the forced detecting management module, when the weighing function module is used to the forced detecting date disposed by the forced detecting management module, the weighing function module can be used after the forced detecting of the forced detecting management module. The utility model provides an electronic scale that can not be normally used before the detecting, can be normally used after the detecting, and is provided with the forced detecting management functions such as query of the detecting date and reminding of the detecting date.

Description

A kind of electronic scales with compulsory verification management function

Technical field:

The utility model relates to electronic scales, particularly a kind of electronic scales with compulsory verification management function.

Background technology:

According to existing " Measurement Law of the People's Republic of China " relevant regulations of China, to being used for the electronic scales of trade settlement, " do not apply for verification according to the rules or examine and determine underproofly, must not use ".In use must carry out periodic calibration to electronic scales, the operating position that the cycle of periodic calibration is looked the user is divided into half a year and 1 year etc.Existing electronic scales does not have the function that compulsory verification is managed, and the compulsory verification of national regulation is conscious with the user fully on the one hand, and supervision department is difficult to institute's all electronic scaless of jurisdiction district are exercised supervision; The user also forgets the time that examine and determine through regular meeting on the other hand.

The utility model content:

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of and can normally use after can not normally using, examine and determine before the calibrating and the auxilliary electronic scales that compulsory verification management functions such as the inquiry of calibrating date, calibrating date reminding are arranged.

In order to realize the foregoing invention purpose, the utility model has adopted following technical scheme:

A kind of electronic scales with compulsory verification management function, the real-time clock module and the compulsory verification administration module that comprise the function of weighing module and have standby power supply, described compulsory verification administration module managed the compulsory verification and the compulsory verification cycle of electronic scales, described real-time clock module provides the benchmark of compulsory verification time management for described compulsory verification administration module, described function of weighing module is carried out function of weighing under the control of compulsory verification administration module, only just allow normally to weigh in compulsory verification has time limit.

Described compulsory verification administration module is provided with debugging, examines and determine and uses three kinds of mode of operations, and the mainboard of described function of weighing module is provided with short circuit head, and electronic scales enters debugging mode when the short circuit head conducting, and electronic scales enters the use pattern when short circuit head disconnects.

Can under described debugging mode, enter described calibrating pattern by password.

Described compulsory verification administration module comprises that the compulsory verification cycle is provided with unit, compulsory verification unit, compulsory verification date reminding unit, surpasses the function of weighing module of compulsory verification during the date stop using control module and compulsory verification date query unit.

The described compulsory verification cycle, the unit was set and the compulsory verification unit carries out under described calibrating pattern, described compulsory verification date reminding unit, surpassed stop using control module and compulsory verification date query unit of the function of weighing module of compulsory verification during the date and carried out under described use pattern.

Under described debugging mode, can only calibrate electronic scales, and this moment described function of weighing module and described compulsory verification administration module calibrating and use pattern all close operation.

The utility model has been owing to adopted above technical scheme, thereby has following advantage with respect to prior art:

1, the testing person can set the compulsory verification cycle by the compulsory verification administration module during calibrating, if exceeding the time limit, the user do not carry out examining and determine, then electronic scales can not normally use, thereby forcibly allow the user initiatively electronic scales be examined and determine to relevant calibrating department, reduced the supervision work of relevant departments, changed from passive to active.

2, electronic scales can be inquired about the date that should examine and determine next time at any time and remind the user to inspect by ready samples in advance, thereby can avoid the user to forget the time that examine and determine, has both made things convenient for the user, has also made things convenient for relevant calibrating department.

3, fully take into account production, maintenance and use the convenience of each link, product design debugging, calibrating and three kinds of patterns of use, when producing and keep in repair, can use debugging mode, the testing person examines and determine in the calibrating pattern, after the calibrating electronic scales is made as the use pattern, thereby satisfied the many-sided demand of product on function.

Description of drawings:

Introduce the utility model in detail below in conjunction with the drawings and specific embodiments.

Fig. 1 is the structured flowchart of the utility model electronic scales.

Embodiment:

With reference to Fig. 1, the electronic scales that provides according to the utility model with compulsory verification management function, comprise function of weighing module 1, real-time clock module 2 and compulsoryverification administration module 3 with standby power supply, wherein, the compulsory verification and the compulsory verification cycle of 3 pairs of electronic scaless of compulsory verification administration module manage, real-time clock module 2 provides the benchmark of compulsory verification time management for compulsoryverification administration module 3, function of weighing module 1 can be used behind the compulsory verification of compulsoryverification administration module 3 using the compulsory verification day after date that compulsoryverification administration module 3 is provided with.

Described compulsoryverification administration module 3 is provided with debugging, examines and determine and uses three kinds of patterns, and the mainboard of function of weighing module 1 is provided withshort circuit head 11, and electronic scales enters debugging mode whenshort circuit head 11 conductings (being short circuit).When debugging mode, electronic scales allows producers, maintenance personal and the testing person of factory that electronic scales is calibrated, compulsoryverification administration module 3 is closed operation, that is to say that under debugging mode functions such as the calibrating of compulsoryverification administration module 3, calibrating are provided with, calibrating inquiry, calibrating prompting will be closed operation.

As preferred version, when debugging mode, can input password and enter the calibrating pattern, the testing person can set current system time and date, sets the compulsory verification cycle.After debugging mode and calibrating pattern are finished debugging and calibration operation, disconnectshort circuit head 11 and make electronic scales enter the use pattern, and on electronic scales, add seal, only make that electronic scales just can enter under the situation of destroying seal to debug and the calibrating pattern.

Described compulsoryverification administration module 3 comprises that the compulsory verification cycle is provided withunit 31,compulsory verification unit 32, compulsory verificationdate reminding unit 33, surpasses the function of weighing module of compulsory verification during the date stop usingcontrol module 34 and compulsory verificationdate query unit 35.

The described compulsory verification cycle,unit 31 was set andcompulsory verification unit 32 carries out under the calibrating pattern.Under this pattern: for the electronic scales that newly dispatches from the factory, can the 31 compulsory verification cycles of unit be set by the compulsory verification cycle and be set to zero, make it can normally use one section reasonable time (in full minute or a few hours), to satisfy the needs of selling, the time that this moment, compulsoryverification administration module 3 was started shooting electronic scales each time writes down and adds up, electronic scales can not enter normal use when the time surpasses allowed band, and the prompting user needs could use behind the compulsory verification ofcompulsory verification unit 32; And, allow testing person's regulation by local relevant departments when calibrating to set the calibration interval according to user's situation for the electronic scales after selling or examining and determine, as half a year or 1 year etc.

Described compulsory verificationdate reminding unit 33, theinactive control module 34 of function of weighing module and compulsory verificationdate query unit 35 are carried out under the use pattern.When the compulsory verification cycle, setting value was non-vanishing, be the electronic scales after the calibrating, compulsory verificationdate reminding unit 33 will be more current system data and need to carry out date of compulsory verification next time, and prior notice user or report to the police (as one month earlier showing the fate that can also use, warning reminding user calibratings in time in three days in advance etc. when each start).Surpass compulsory verification during the date when system data, theinactive control module 34 of function of weighing module is closed the normal functions of use of electronic scales immediately, and the prompting user needs could use behind the compulsory verification.Can inquire about the date that to examine and determine next time at any time by compulsory verificationdate query unit 35.

Function of weighing module 1 promptly is common electronic scales, can form by LOAD CELLS, system power supply, secondary instrument circuit, display circuit, key circuit, buzzer circuit etc., in order to realize as electronic scales needed weigh and other as add up, valuate, show, functions such as storage, data transmission and printing.

The foregoing description is only for the usefulness that the utility model is described; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.

Claims (3)

1. electronic scales with compulsory verification management function, comprise the function of weighing module, it is characterized in that: also comprise real-time clock module and compulsory verification administration module with standby power supply, described compulsory verification administration module managed the compulsory verification and the compulsory verification cycle of electronic scales, described real-time clock module provides the benchmark of compulsory verification time management for described compulsory verification administration module, described function of weighing module is carried out function of weighing under the control of compulsory verification administration module, only just allow normally to weigh in compulsory verification has time limit.

2. the electronic scales that has the compulsory verification management function according to claim 1, it is characterized in that: described compulsory verification administration module is provided with debugging, examines and determine and uses three kinds of patterns, the mainboard of described function of weighing module is provided with short circuit head, electronic scales enters debugging mode when the short circuit head conducting, and electronic scales enters the use pattern when short circuit head disconnects.

3. the electronic scales as having the compulsory verification management function as described in the claim 2 is characterized in that: described compulsory verification administration module comprises that the compulsory verification cycle is provided with unit, compulsory verification unit, compulsory verification date reminding unit, surpasses the function of weighing module of compulsory verification during the date stop using control module and compulsory verification date query unit.

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