CN205722202U

CN205722202U - Electronic locker

Info

Publication number: CN205722202U
Application number: CN201620275416.9U
Authority: CN
Inventors: 李自安
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-06
Filing date: 2016-04-06
Publication date: 2016-11-23
Anticipated expiration: 2026-04-06

Abstract

This utility model provides a kind of electronic locker, including locker and electronic password lock, described electronic password lock is arranged on the cabinet door of locker, described electronic password lock includes touch screen, display and input circuit, control module, circuit of unblanking, password memory module, battery module and gsm module, described touch screen is connected with control module through display and input circuit, and circuit of unblanking, password memory module, battery module and gsm module connect with control module respectively；This novel electronic locker, safety is good, as a consequence it is hardly possible to unblank at random, and Password Input mistake exceedes the number of times of setting, and system can lock keyboard a period of time and report to the police, and this new structure is simple, easy to use, reliable, the life-span is long.

Description

Electronic locker

Technical field

This utility model relates to locker, especially relates to a kind of electronic locker.

Background technology

Along with the development of science and technology, people are to the requirement during the safety guarantee in daily life More and more higher.

For meeting people's use requirement to lock, increase its safety, the method replacing key with password Arise at the historic moment.

Coded lock has the advantages such as security performance height, low cost, low in energy consumption, easy operation.

Electronic password lock uses electronic circuit control, carrys out control chip by Password Input and works, thus Control the Guan Bi of mechanical switch, complete to unblank, locking task.

Electronic password lock is that one comes control circuit or chip operation by Password Input, thus controls The Guan Bi of mechanical switch, completes to unblank, the electronic product of locking task.

Its kind is a lot, has easy circuit product, also has the product that cost performance based on chip is higher Product.

Applying now wider electronic password lock is with chip as core, by be programmed to.Its Performance and safety greatly exceed mechanical lock.

Its feature is as follows:

1) good confidentiality, encoding amount is many, is far longer than spring lock, and success rate of unblanking at random is almost nil.

2) password is variable, and user can change password at any time, prevents password stolen, can also keep away simultaneously The level of confidentiality exempting to make lock because of the replacement of personnel declines.

3) error code input protection, when inputting code error, warning system starts automatically.

4) non-activity part, will not wear and tear, and the life-span is long.

Spring lock mainly used by door lock at present, and its key is easily lost；

If the inconvenience brought for these locksets uses mechanical key to unblank, for meeting people Use requirement to lock, increases its safety, replaces the coded lock of key to arise at the historic moment with password.

Owing to electronic device is limited, the electronic password lock of exploitation in the past, its kind is few, and confidentiality is poor, The most basic simplest simulant electronic switch that relies only on realizes, and makes simply but uneasy Entirely, rear for be mostly to realize based on EDA, its circuit structure is complicated, and electronic component is various, also Have and use 20 previous 2051 series monolithics drawing angle to realize, but password is simple, easily cracks.

Along with the further development of electronic component, electronic password lock also occurs in that a lot of kinds, function Becoming stronger day by day, use convenient, level security is higher, former single cipher input develop into Present, password adds sensing element, it is achieved that Electronic Coding really, and user only has password or electronics As in key, lock of not opening, along with the development of electronic component and people are to confidentiality demand Raising occur in that increasing electronic password lock.

Needs many electronic password locks for the aspect such as conveniently, safely are come out one after another.

But the feature of this series products is effective for specific effective card, fingerprint or sound, and can not realize Remotely control, may be only available for security requirements height and for the case of personal use, cabinet, room etc..

Owing to the key elements such as numeral, character, graph image, human body biological characteristics and time all can become key The electronic information of spoon, is applied in combination these information and electronic safety lock can be made to obtain the confidentiality of height, As taken precautions against stern national treasury, need to use the electronic safety lock of composite information password, be applied in combination information It also is able to the possibility making electronic safety lock obtain infinite extension, makes product diversification, be for a user " thousand choose hundred choosings, its institute contented ".

Can be seen that being applied in combination electronic information is the trend of development after electronic password lock.

To this end, inventor is through concentrating on studies, electronic password lock is applied on locker, thus solves Existing locker of having determined all uses traditional mechanical to lock, and needs to be equipped with a key, key for each cabinet door Spoon is easily lost, and uses troublesome problem, improves the safety in utilization of locker, meet consumer The requirement the highest to safety.

Utility model content

The purpose of this utility model is to provide electronic locker, with solve present in prior art by All use traditional mechanical to lock in existing locker, need to be equipped with a key, key for each cabinet door It is easily lost, uses trouble, the technical problem that safety in utilization is the highest.

The electronic locker that this utility model provides, including locker and electronic password lock, described electronics Coded lock is arranged on the cabinet door of locker, and described electronic password lock includes touch screen, shows and input Circuit, control module, circuit of unblanking, password memory module and battery module, described touch screen is through aobvious Showing and be connected with control module with input circuit, circuit of unblanking, password memory module and battery module are respectively Connect with control module.

Further, described control module uses STC89C52 single-chip microcomputer.

Further, described control module includes reset circuit and crystal oscillating circuit.

Further, described password memory module uses AT24C02 chip.

Further, it also includes the alarm device being connected with control module, and described alarm device receives Instruction that control module sends also makes corresponding response.

Further, it also includes the display lamp correctly or incorrectly responded Password Input, described Display lamp is connected with control module.

Further, described alarm device is piezoelectric ceramics sound-producing device.

Further, described alarm device is buzzer.

Further, described display lamp is LED.

Further, described touch screen is resistive touch screen.

The electronic locker that this utility model provides, has the advantage that

When depositing part, press the storage/access button on touch screen, by touch screen input handset number, control mould Block stochastic generation cabinet door opens password, and the cabinet door of stochastic generation is opened password and passed through GSM by control module Module is sent on user mobile phone, and the password of stochastic generation is stored password memory module by control module, Control module controls circuit of unblanking and opens cabinet door, after the article that need to store are put into cupboard by user, closes Cabinet door.

During pickup, pressing the storage/access button on touch screen, input cabinet door opens password, if password is just Really, display lamp is green, and the control module circuit that controls to unblank opens cabinet door, if password bad, Display lamp is red, it is necessary to re-enter password, when code error number of times exceedes the number of times of setting, Alarm device is reported to the police.

This novel electronic locker, safety is good, as a consequence it is hardly possible to unblank at random, and Password Input is wrong Exceeding the number of times of setting, system can lock keyboard a period of time and report to the police by mistake, this new structure is simple, Easy to use, reliable, the life-span is long.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model detailed description of the invention or technical side of the prior art Case, will make simply the accompanying drawing used required in detailed description of the invention or description of the prior art below Introduce, it should be apparent that, the accompanying drawing in describing below is embodiments more of the present utility model, right From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to These accompanying drawings obtain other accompanying drawing.

The structural representation that Fig. 1 provides for this utility model embodiment one；

The electronic password lock theory diagram that Fig. 2 provides for this utility model embodiment one.

Reference:

1-locker；2-electronic password lock；3-alarm device；

4-display lamp；11-cabinet door；21-touch screen；

22-shows and input circuit；23-control module；24-unblanks circuit；

25-password memory module；26-battery module；27-GSM module.

Detailed description of the invention

Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, aobvious So, described embodiment is a part of embodiment of this utility model rather than whole embodiments. Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work The every other embodiment obtained under premise, broadly falls into the scope of this utility model protection.

In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " etc. instruction orientation or Position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of this practicality of description new Type and simplifying describes rather than instruction or the hint device of indication or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, Term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicate Or hint relative importance.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, Term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixing even Connect, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electricity Connect；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two elements Internal connection.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Language concrete meaning in this utility model.

The structural representation of the electronic locker that Fig. 1 and Fig. 2 provides for this utility model embodiment one, Including locker 1 and electronic password lock 2, electronic password lock 2 is arranged on the cabinet door 11 of locker 1, Electronic password lock 2 includes touch screen 21, display and input circuit 22, control module 23, circuit of unblanking 24, password memory module 25, battery module 26 and gsm module 27, touch screen 21 is through showing and defeated Enter circuit 22 to be connected with control module 23, circuit 24 of unblanking, password memory module 25, battery module 26 and gsm module 27 connect with control module 23 respectively.

Control module 23 uses STC89C52 single-chip microcomputer.

STC89C52 is a kind of low-power consumption of STC Corporation's production, high-performance CMOS 8 8-digit microcontroller, There is 8K in-system programmable components flash storage.

STC89C52 uses classical MCS-51 kernel, but has done a lot of improvement and made chip have biography The function that 51 single-chip microcomputers of uniting do not possess.

On a single chip, 8 bit CPUs and the in-system programmable components Flash of dexterity are had so that STC89C52 provides high flexible, the solution of super efficient for numerous embedded Control application systems.

STC89C52 has a following standard feature: 8k bytes Flash, 512 bytes RAM, 32 I/O Mouth line, WatchDog Timer, built-in 4KB EEPROM, MAX810 reset circuit, 3 16 fixed Time device/enumerator, 4 external interrupt, 4 grades of interrupt structures of one 7 vector (5 of compatible tradition 51 2 grades of interrupt structures of vector), full duplex serial port.

Additionally STC89C52 can be down to the operation of 0Hz static logic, supports the optional economize on electricity of 2 kinds of softwares Pattern.Under idle pulley, CPU quits work, it is allowed to RAM, timer/counter, serial ports, in Break and work on.Under power down protection mode, RAM content is saved, and agitator is frozen, single-chip microcomputer one Cut is made to stop, and interrupts or hardware reset until next.The highest operation frequency 35MHz, 6T/12T Optional.

Control module 23 includes reset circuit and crystal oscillating circuit.

Reset circuit, it is simply that utilize it that circuit is returned to state.Just as the clearing of computer is pressed As the effect of button, in order to return to initial condition, re-start calculating.Have with computer reset button Except that, the means that reset circuit starts are different.

For guaranteeing circuit stability reliably working in microsystem, reset circuit is a requisite part, First function of reset circuit is a powering up resetting.

General microcomputer circuit normal job demand power supply is 5V ± 5%, i.e. 4.75～5.25V.By Being sequential digital circuit in microcomputer circuit, it needs stable clock signal, therefore when power supply electrifying, Only when VCC is less than 5.25V and crystal oscillator steady operation more than 4.75V, reset signal Just can remove, microcomputer circuit starts normally to work.

Password memory module 25 uses AT24C02 chip.

AT24C02 is a 2K Bits Serial CMOS E2PROM, internal containing 256 octets, The advanced CMOS technology of CATALYST company substantially reduces the power consumption of device.

AT24C02 has 8 byte page write buffers.This device is operated by iic bus interface, There is a special writing protection function.

AT24C02 supports I2C, bus data transportation protocol I2C, and bus protocol regulation is any by data It is sent to the device of bus as transmitter.Any device receiving data from bus is receptor.Number It is that the main device by producing serial clock and all initial stopping signals controlling according to transmitting.Main device and Can serve as transmitter or receptor from device, but controlled to transmit data by main device and (send or connect Receive) pattern, owing to A0, A1 and A2 can form 000～111 8 kind of situation, i.e. pass through device Address input end A0, A1 and A2 can realize being connected in bus most 8 AT24C02 devices, Selector is carried out by carrying out different configurations.

It also includes the alarm device 3 being connected with control module 23, and alarm device 3 receives control module 23 instructions sent also make corresponding response.

It also includes the display lamp 4 correctly or incorrectly responded Password Input, display lamp 4 and control Module 23 connects.Password Input is correct, and display lamp 4 is green, Password Input mistake, display lamp 4 For redness.

This novel operation principle is:

Embodiment two:

The present embodiment provide electronic locker, be to embodiment one provide electronic locker enter one Step is improved, and on the architecture basics of the electronic locker of embodiment one offer, alarm device 3 is pottery Piezoelectricity sound-producing device.

Embodiment three:

The present embodiment provide electronic locker, be to embodiment one provide electronic locker enter one Step is improved, and on the architecture basics of the electronic locker of embodiment one offer, alarm device 3 is buzzing Device.

Buzzer is the electronics buzzer of a kind of integral structure, uses DC-voltage supply, extensively should For computer, printer, photocopier, alarm, electronic toy, vehicle electronics, phone The electronic product such as machine, intervalometer makees microphone device.Buzzer is broadly divided into piezo buzzer and electricity Magnetic-type buzzer two types.With letter " H " or " HA " (use in circuit by old plant for buzzer " FM ", " ZZG ", " LB ", " JD " etc.) represent.

Embodiment four:

The present embodiment provide electronic locker, be to embodiment one provide electronic locker enter one Step is improved, and on the architecture basics of the electronic locker of embodiment one offer, display lamp 4 is LED.

LED is the abbreviation of English light emitting diode (light emitting diode), it basic Structure is one piece of electroluminescent chip of semiconductor material, with on elargol or latex solidified to support, so Connect chip and circuit board, then surrounding epoxy sealing with silver wire or gold thread afterwards, play protection The effect of internal core, finally installs shell, so the anti-seismic performance of LED is good.Utilization field relates to And to daily household electrical appliances and machinery production aspects such as mobile phone, desk lamp, household electrical appliances.

Embodiment five:

The present embodiment provide electronic locker, be to embodiment one provide electronic locker enter one Step is improved, and on the architecture basics of the electronic locker of embodiment one offer, touch screen 21 is resistance-type Touch screen.

Resistive touch screen is a kind of sensor, the substantially thin film structure plus glass, thin film and All scribbling ITO (nano indium tin metal-oxide) coating in the one side that glass is adjacent, ITO has very well Electric conductivity and the transparency.When touch operation, the ITO of thin film lower floor can touch glass superstrate ITO, spreads out of the corresponding signal of telecommunication via induction apparatus, delivers to processor through change-over circuit, pass through computing The X that is converted on screen, Y value, and complete the action clicked, and be presented on screen.

It is last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, It is not intended to limit；Although this utility model being described in detail with reference to foregoing embodiments, It will be understood by those within the art that: it still can be to the skill described in foregoing embodiments Art scheme is modified, or the most some or all of technical characteristic is carried out equivalent；And this A little amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment skill The scope of art scheme.

Claims

1. an electronic locker, it is characterised in that: include locker and electronic password lock, described electricity Electronic puzzle lock is arranged on the cabinet door of locker, and described electronic password lock includes touch screen, display and defeated Enter circuit, control module, circuit of unblanking, password memory module, battery module and gsm module, institute State touch screen through display and input circuit be connected with control module, described in unblank circuit, password store mould Block, battery module and gsm module connect with control module respectively.

Electronic locker the most according to claim 1, it is characterised in that described control module is adopted Use STC89C52 single-chip microcomputer.

Electronic locker the most according to claim 1, it is characterised in that described control module bag Include reset circuit and crystal oscillating circuit.

Electronic locker the most according to claim 1, it is characterised in that described password storage mould Block uses AT24C02 chip.

Electronic locker the most according to claim 1, it is characterised in that it also includes and controls The alarm device that module connects, described alarm device receives the instruction that sends of control module and makes corresponding Response.

Electronic locker the most according to claim 1, it is characterised in that it also includes password The display lamp that input correctly or incorrectly responds, described display lamp is connected with control module.

Electronic locker the most according to claim 5, it is characterised in that described alarm device is Piezoelectric ceramics sound-producing device.

Electronic locker the most according to claim 5, it is characterised in that described alarm device is Buzzer.

Electronic locker the most according to claim 6, it is characterised in that described display lamp is LED Lamp.

Electronic locker the most according to claim 1, it is characterised in that described touch screen is electricity Resistive touch screen.