CN104360782A - Intelligent express mail box with capacitive touch screen - Google Patents
Intelligent express mail box with capacitive touch screen Download PDFInfo
- Publication number
- CN104360782A CN104360782A CN201410651602.3A CN201410651602A CN104360782A CN 104360782 A CN104360782 A CN 104360782A CN 201410651602 A CN201410651602 A CN 201410651602A CN 104360782 A CN104360782 A CN 104360782A
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- Prior art keywords
- express mail
- intelligent express
- screen
- mail case
- touch
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00
- A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
- A47G29/122—Parts, details, or accessories, e.g. signalling devices, lamps, devices for leaving messages
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
Abstract
The invention provides an intelligent express mail box with a capacitive touch screen. The intelligent express mail box comprises a control main panel, a display screen, an electronic lock, a power supply and a cabinet body, wherein the power supply is connected with the control main panel, the display screen and the electronic lock, the intelligent express mail box also comprises the capacitive touch screen, and the capacitive touch screen is positioned outside the display screen, and is connected with the control main panel. The capacitive touch screen is provided with a USB (universal serial bus) interface. The interface of the capacitive touch screen is a serial port. The intelligent express mail box also comprises a network communication module which is connected with the control main panel and the power supply. The intelligent express mail box also comprises an image collecting module which is connected with the control main panel and the power supply. The intelligent express mail box also comprises a loudspeaker which is connected with the control main panel and the power supply.
Description
Technical field
This patent relates to intelligent express mail case, intelligence from carrying cabinet, particularly relates to the Possum of physical distribution terminal.
Background technology
At present, intelligence express mail case has progressively started to popularize, State Post Bureau has formulated relevant criterion " YZ/TO133-201 intelligence express mail case national standard ", intelligence express mail case solves the effective way that express mail delivers " last one kilometer " problem, in recent years, along with the development of infotech and the prosperity of ecommerce, Chinese Express Service development remains growing trend at a high speed.The surge of express delivery scale is delivered to the end of express delivery and is brought challenge.
Intelligence express mail case is that a kind of express mail that integrates is delivered and the whole day 24 hour self-help service equipment extracting several functions.Intelligence express mail case; contribute to solving delivering that cost is high, express mail cannot ensure safely, client's picking is inconvenient and sending time and consumer with charge free and connect the problems such as ETCD estimated time of commencing discharging is inconsistent; become and solve the effective way that express mail delivers " last one kilometer " problem, its realistic meaning and social value main manifestations are: reduce human cost, improve and deliver efficiency, protection individual privacy.
Intelligence express mail case is the useful supplement of express delivery end service, and in recent years, the postal enterprise of more and more national and Express firm start to apply intelligent express mail case and solve end Delivery Problem.So far, total nearly 20 countries use intelligence express mail case.Home market, China Post, Shun Feng, flexible, rhythm reaches, in the Express firm such as logical and Jingdone district, Amazon etc. all start to attempt using intelligent express mail case.
From overall situation, postal enterprise, main Express firm and third company are trying to explore the solution that end is delivered, the main flow of industry development remains strengthens network construction and end delivery human input, improves service ability and the service level of end delivery.At this stage, intelligent express mail case is still a kind of useful supplement that express delivery end is delivered, for user provides a kind of good services selection.
On August 21st, 2013, State Post Bureau organizes intelligent express mail case standard investigation meeting.Delegate participating in the conference launches conscientiously ardent discussion, and to title, receive problems such as posting the choosing of function, security measure and propose suggestion for revision and suggestion.After the meeting, project team analyzes one by one to expert opinion, defines draft standard for comment on this basis.
At present, the title of intelligent express mail case is varied, and domestic and international Common names has self-service package bin, self-service wrapping station, parcel self-aid system, self-service delivery of cargo machine, self-service express box etc. more than ten to plant, this title that this patent have employed " intelligent express mail case ".
The area that flow of personnel density is out of doors higher is mainly selected in the infield of external intelligent express mail case, as station, shopping center, large-scale house and housing group etc.Consider polytrope and the complicacy of outdoor environment, in conjunction with China's national situation, domestic intelligent express mail case be mainly positioned in community, in school, in office building in addressing, the place such as subway, there is certain safety guarantee.
Current intelligent express mail case adopts keyboard or electric resistance touch screen, capacitance touch screen as input equipment mostly.Application number be 201320346666.3 express delivery self-service cabinet patent have employed touch display screen curtain.
The feature of capacitive touch screen: do not need frequent correcting touch screen, long service life, highly sensitive, cost is low.
The shortcoming that electric resistance touch screen exists: be afraid of to scratch, transmittance is low, and low temperature is blunt
The feature that infrared touch panel exists: be afraid of high light, be afraid of strong magnetic interference etc.
Summary of the invention
For solving the problem, it is simple that the object of this patent is to provide a kind of structure, can graphical interaction, and cost is low, does not need frequent correcting touch screen, and the sensitive intelligent express mail case of touch-screen, does not need frequent maintenance, the intelligent express mail case of long service life.
The basic comprehension of the brief overview that following present this patent and some aspect that this patent is provided.This general introduction is not the exhaustive overview of this patent.Itself and not intended to be represent key, the decisive key element of this patent or the scope of delineation this patent.Its sole purpose is some concept of providing this patent in schematic form as to the preorder in greater detail provided after a while.
The technical scheme of this patent is: the intelligent express mail case of capacitor formula touch-screen, a kind of intelligent express mail case, comprise and control mainboard, display screen, electronic lock, power supply, cabinet, power supply is connected with control mainboard, display screen, electronic lock, also comprise capacitive touch screen, described capacitive touch screen is positioned at outside display screen, and described capacitive touch screen is connected with described control mainboard.
Capacitance-type touch screen technology utilizes the electric current of human body to respond to carry out work.Capacitive touch screen is one piece of four layers of compound glass screen; the inside surface of glass screen and interlayer respectively scribble one deck ITO, and outermost layer is skim silicon soil glassivation, and interlayer ITO coating is as workplace; four electrodes are drawn at four angles, and internal layer ITO is that screen layer is to ensure good working environment.When finger touch on the metal layer time, due to human body electric field, user and touch screen surface are formed with a coupling capacitance, and for high-frequency current, electric capacity is direct conductor, so finger siphons away a very little electric current from contact point.This electric current flows out respectively from the electrode the corner of touch-screen, and the electric current flowing through these four electrodes is directly proportional to the distance of finger to corner, and controller, by the accurate Calculation to these four current ratios, draws the position of touch point.
Capacitance plate will realize multi-point touch, what lean on is exactly the electrode increasing mutual capacitance, briefly, be exactly by screen block, in each region, arrange one group of mutual capacitance module is work alone, so capacitance plate just can independent detection to the touch-control situation in each region, after processing, realize multi-point touch simply.
Capacitance technology touch-screen CTP(Capacity Touch Panel) be utilize the electric current of human body to respond to carry out work.Capacitance plate is one piece of four layers of compound glass screen; the inside surface of glass screen and interlayer are respectively coated with one deck ITO(nano indium tin metal oxide); outermost layer is the silicon soil glassivation only having 0.0015mm thick; interlayer ITO coating makes workplace; four electrodes are drawn at four angles, and internal layer ITO is for screen layer is to ensure working environment.
When user touches capacitance plate, due to human body electric field, user's finger and workplace form a coupling capacitance, because workplace is connected to high-frequency signal, so finger walks a very little electric current, this electric current flows out respectively from the electrode four angles of screen, and flow through the electric current of four electrodes in theory and finger proportional to the distance of corner, controller, by calculating the precision of four current ratios, obtains out position.The degree of accuracy of 99% can be reached, possess the response speed being less than 3ms.
The touch technology projected capacitive touch screen of projecting type capacitor panel etches different ITO conducting wire modules in two-layer ITO electro-conductive glass coating.The figure that two modules etch is mutually vertical, they can be regarded as X and Y-direction continually varying draw runner.Because X, Y framework is at different surfaces, its intersection forms a capacitive node.A draw runner can treat as drive wire, and another one draw runner is as being detection lines.When the wire of electric current in drive wire, if there is the signal of capacitance variations in the external world, the change of capacitive node on another layer conductor so will be caused.The change of detecting capacitance can be obtained by electronic loop measurements be attached thereto, then transfers digital signal to via A/D controller and do calculation process by computing machine and obtain (X, Y) shaft position, and then with reaching the order of location.
3M shows 60 capacitive touch screens.During operation, controller successively supplies electric current to drive wire, thus makes to form a specific electric field between each node and wire.Then scan by column sense wire and measure its interelectrode capacitance change, thus reach multipoint positioning.When point or touch medium close to time, the capacitance that controller predicts rapidly between touch-control node and wire changes, so confirmation touch-control position.A this axle is driven by a set of AC signal, passes the response of touch-screen then by the electrode senses on other axle out.This, users call that ' crossing formula ' is responded to, also can be described as projection-type induction.Sensor is coated with X, the ITO pattern of Y-axis, when finger touch Touch Screen surface, the capacitance below touch points increases according to the distance of touch point, the scanning probe of sensor continuity from above to the change of capacitance, control chip calculate touch point and return to processor.
Capacitance plate mainly contains self-capacitance screen and mutual capacitance screen two kinds, more common mutual capacitance screen is example, inside is made up of drive electrode and receiving electrode, drive electrode sends low-voltage high-frequency signal and projects receiving electrode and form stable electric current, when human contact is to capacitance plate, due to human body grounding, finger just forms an equivalent capacity with capacitance plate, and high-frequency signal can flow into ground wire by this equivalent capacity, like this, the quantity of electric charge that receiving end receives reduces, and when pointing the closer to transmitting terminal, electric charge reduces more obvious, the strength of current finally received according to receiving end determines touched point.
Structure forms.Capacitance type touch control screen can regard the screen body be made up of four layers of combined screen simply as: outermost layer is glassivation, is then conductive layer, and third layer is nonconducting glass screen, and interior the 4th layer is also conductive layer.Most inner conducting layer is screen layer, plays the effect of shielding internal electric signal, and middle conductive layer is the key component of whole touch screen, and four angles or four edges have direct lead-in wire, is responsible for the detection of touch point position.
The structure of capacitive touch screen mainly plates the thin-film body layer of layer of transparent in glass screen; again at the additional lastblock cover glass of conductor layer; two Glass Design can thoroughly protect conductor layer and inductor, and transmittance is higher simultaneously, also can support multi-point touch better.
Capacitive touch screen all plates long and narrow electrode on touch-screen four limit, in electric conductor, form a low-voltage AC electric field.When touch screen, due to human body electric field, a coupling capacitance can be formed between finger and conductor layer, the electric current that four limit electrodes send can flow to contact, and the strong and weak distance with pointing electrode of electric current is inversely proportional to, being positioned at the controller after touch screen just can the ratio of calculating current and power, accurately calculates the position of touch point.Two glass of capacitance touch screen not only can protect conductor and inductor, more effectively prevent external environment factor from impacting touch-screen, even if screen speckles with filth, dust or oil stain, capacitive touch screen still accurately can calculate touch location.
Because electric capacity changes with the difference of the dielectric of contact area, medium, therefore its less stable, often produce drift phenomenon.This kind of touch-screen is applicable to the debug phase of system development.
Capacitance touching control technology be when utilizing finger closely to connect capacitance touching control panel produce the touch technology of capacitance variations.Capacitance touching control has two important capacitance parameters, inductance capacitance between first finger and upper strata sensing material (such as ITO), it two is (such as ITO levels) or sense the stray capacitance of (such as ITO and LCD) between material and optic panel between sensing material.
Can stray capacitance be produced between conductor and conductor, and when pointing the sensing conductor of conductor close to different voltage, also can produce inductance capacitance change.Capacitance sensing effect is how at larger parasitic capacitance value (30 pico Farad; PF), under, 0 is detected.The inductance capacitance change that 1 ~ 2 pF unit is small.Capacitance touching control technology is comparatively stable, fiduciary level is high, is exactly the characteristic of a capacitance body by this body of human body, and the capacitance variations produced when contacting contact panel reaches sensing touch-control effect.Atmel Marketing Director Christopher Ard points out, sensor design can be one side ITO pattern, for minimal function interface, such as single touch point is used for the application such as large-scale virtual button, slide block, but more common embodiment is two-layer design (independent X and Y layer), and this just needs performance that complexity is higher and precision.
Capacitance touch screen only needs to touch, and does not need pressure to produce signal.Capacitance touch screen only needs once or completely not need to correct after manufacture, and resistive technologies needs conventional correction.The life-span president of capacitive scheme is a little, because the parts in capacitance touch screen do not need any movement.In electric resistance touch screen, the ito thin film on upper strata needs enough thin ability flexible, to be bent downwardly the ito thin film touched below.Capacitance technology is better than resistive technologies in light loss and system power dissipation.
Capacitance technology or resistive technologies is selected to depend primarily on the object of touching screen.If finger touching, capacitance touch screen is reasonable selection.If need stylus, no matter be plastic cement or metal, electric resistance touch screen can be competent at.Capacitance touch screen also can use stylus, but needs special stylus to coordinate.Surface capacitance type may be used for large scale touch-screen, and coordinates that this is also lower, but cannot support gesture identification at present: inductance capacitance formula is mainly used in small-medium size touch-screen, and can support gesture identification.Capacitive technologies is wear-resistant, the life-span is long, and when user uses, maintenance cost is low, and therefore the overall running cost of manufacturer can be further reduced.Capacitive touch screen can support multipoint-touch-technology exactly, and slow in reacting and not easy to wear unlike resistive touch screen.
Described capacitive touch screen is USB interface.USB is English Universal Serial Bus(USB (universal serial bus)) abbreviation, and its Chinese is referred to as " logical get lines crossed ", is an external bus standard, for connection and the communication of specification computer and external unit.It is the interfacing being applied in PC field.The plug and play of USB interface support equipment and warm connection function.
Described capacitive touch screen interface is serial ports.Serial line interface is called for short serial ports, also claims serial communication interface (being often referred to com interface), is the expansion interface adopting serial communication mode.
Described intelligent express mail case also comprises network communication module, and described network communication module is connected with described control mainboard, power supply.Network communication module mainly refers to the module connecting the Internet, as WIFI module, TCP/IP network interface card, 3G module, gsm module etc.
Described intelligent express mail case also comprises image collecting module, and described image collecting module is connected with control mainboard, power supply.Acquisition module mainly refers to the first-class module for gathering video or image of making a video recording.
Described intelligent express mail case also comprises loudspeaker, and described loudspeaker is connected with described control mainboard, power supply.
Described display screen is LCD display or LED display.LCD (abbreviation of Liquid Crystal Display) liquid crystal display.The structure of LCD places liquid crystal cell in the middle of the glass substrate that two panels is parallel, lower baseplate glass is arranged TFT(thin film transistor (TFT)), upper substrate glass arranges colored filter, change by the signal on TFT and voltage the rotation direction controlling liquid crystal molecule, thus reach and control each pixel polarized light outgoing and whether reach display object.Present LCD has substituted CRT becomes main flow, and price also have dropped a lot, and popularizes fully.LED screen is that a kind of light emitting diode arranges and the novel imaging electronics made in order.Due to features such as its brightness are high, visible angle is wide, the life-span is long, be just widely used in the products such as outdoor advertisement screen.
Described intelligent express mail case also comprises coin module, and described coin module is connected with described control mainboard, power supply.
Described intelligent express mail case also comprises print module, and described print module is connected with described control mainboard, power supply.
Described display is CRT display screen.CRT is a kind of display using cathode-ray tube (CRT) (Cathode Ray Tube), mainly contain five part compositions: electron gun (Electron Gun), deflection coil (Deflection coils), shadow mask (Shadow mask), phosphor powder layer (Phosphor) and glass shell.It was once one of most widely used display, the LCD display such as CRT flat-screen CRT monitor has that visible angle is large, high without bad point, color rendition degree, evenness, adjustable multi-resolution mode, response time are extremely short are difficult to the advantage surmounted, and present CRT monitor price is much more cheap than LCD display.
The principle of work of CRT monitor: CRT(cathode-ray tube (CRT)) core component of display is CRT kinescope, its principle of work is substantially the same with the kinescope of televisor in our family, and we can regard it as the televisor that an image is meticulousr as.Classical CRT kinescope uses electron gun to launch high-velocity electrons, the deflection angle of high-velocity electrons is controlled through deflection coil that is vertical and level, phosphorus on last high-velocity electrons impact screen makes it luminous, regulated the power of electron beam by voltage, the different luminous point of light and shade will be formed form various pattern and word on screen.This technology is invented by German Blang for 1897 the earliest.
Each pixel on colour crt screen is formed by red, green, blue three kinds of Coating material compositions, the phosphorescent paint of these three kinds of colors is activated respectively by three-beam electron-beam, regulate the bright-dark degree of three kinds of colors just can obtain required color with the electron beam of varying strength, toning process when this is very similar to drawing.If electron beam aims at accurate not, just may get to contiguous phosphorescent coating, incorrect color or slight afterimage will be produced like this, therefore must control more accurately electron beam.
The most classical solution is exactly inside kinescope, the front on phosphorescent paint surface installs shadow mask (Shadow Mask) additional. and this shadow mask is the sheet metal (being generally the steel plate using a kind of coefficient of thermal expansion very low) that one deck is carved with many duck eyes, only have well-aimed electron beam could pass the corresponding shield opening of each phosphorescent coating luminous point, shadow mask can stop any electron beam at random with the phosphorescent coating avoiding it to get to mistake, Here it is shadow mask kinescope.
Before realizing, address related objective, contact herein and describe and drawings describe some embodiment.But these aspects only represent wherein can adopt in the various modes of this patent principle a few, and the theme of this patent is intended to comprise all these aspects and equivalents thereof.According to the detailed description considered below in conjunction with accompanying drawing, advantage of the present invention and novel features apparent.
Accompanying drawing explanation
Accompanying drawing 1 is the module diagram of the intelligent express mail case of capacitor formula touch-screen.
Accompanying drawing 2 is intelligent express mail case diagrammatic cross-sections of capacitor formula touch-screen.
Accompanying drawing 3 is stereoscopic schematic diagram of capacitor formula touch-screen.
Embodiment
Embodiment 1: the intelligent express mail case of capacitor formula touch-screen, a kind of intelligent express mail case, comprise and control mainboard 1, LCD display 2, electronic lock 3, power supply 4, cabinet 5, power supply 4 is connected with control mainboard 1, LCD display 2, electronic lock 3, also comprise capacitive touch screen 6, capacitive touch screen 6 is positioned at outside LCD display 2, and capacitive touch screen 6 is connected with control mainboard 1.
Capacitive touch screen 6 is USB interface.Intelligence express mail case also comprises WIFI communication module 7, WIFI communication module 7 and is connected with control mainboard 1, power supply 4.Intelligence express mail case also comprises camera 8.Intelligence express mail case also comprises loudspeaker 9, and loudspeaker 9 is connected with control mainboard 1, power supply 4.Intelligence express mail case also comprises coin module 9, and coin module 9 is connected with control mainboard 1, power supply 4.Intelligence express mail case also comprises print module 10, and print module 10 is connected with control mainboard 1, power supply 4.
Claims (10)
1. the intelligent express mail case of capacitor formula touch-screen, a kind of intelligent express mail case, comprise and control mainboard, display screen, electronic lock, power supply, cabinet, power supply is connected with control mainboard, display screen, electronic lock, it is characterized in that, also comprise capacitive touch screen, described capacitive touch screen is positioned at outside display screen, and described capacitive touch screen is connected with described control mainboard.
2. the intelligent express mail case of capacitor formula touch-screen according to claim 1, is characterized in that, described capacitive touch screen is USB interface.
3. the intelligent express mail case of capacitor formula touch-screen according to claim 1, is characterized in that, described capacitive touch screen interface is serial ports.
4. the intelligent express mail case of the capacitor formula touch-screen according to Claims 2 or 3, is characterized in that, described intelligent express mail case also comprises network communication module, and described network communication module is connected with described control mainboard, power supply.
5. the intelligent express mail case of the capacitor formula touch-screen according to Claims 2 or 3, is characterized in that, described intelligent express mail case also comprises image collecting module, and described image collecting module is connected with control mainboard, power supply.
6. the intelligent express mail case of the capacitor formula touch-screen according to Claims 2 or 3, is characterized in that, described intelligent express mail case also comprises loudspeaker, and described loudspeaker is connected with described control mainboard, power supply.
7. the intelligent express mail case of the capacitor formula touch-screen according to Claims 2 or 3, is characterized in that, described display screen is LCD display or LED display.
8. the intelligent express mail case of the capacitor formula touch-screen according to Claims 2 or 3, is characterized in that, described intelligent express mail case also comprises coin module, and described coin module is connected with described control mainboard, power supply.
9. the intelligent express mail case of the capacitor formula touch-screen according to Claims 2 or 3, is characterized in that, described intelligent express mail case also comprises print module, and described print module is connected with described control mainboard, power supply.
10. the intelligent express mail case of the capacitor formula touch-screen according to Claims 2 or 3, is characterized in that, described display screen is CRT display screen.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410651602.3A CN104360782A (en) | 2014-11-17 | 2014-11-17 | Intelligent express mail box with capacitive touch screen |
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| CN201410651602.3A CN104360782A (en) | 2014-11-17 | 2014-11-17 | Intelligent express mail box with capacitive touch screen |
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| CN104360782A true CN104360782A (en) | 2015-02-18 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894886A (en) * | 2016-06-24 | 2016-08-24 | 中科富创（北京）科技有限公司 | Logistics information technology comprehensive training platform |
| CN106073229A (en) * | 2016-06-13 | 2016-11-09 | 镇江康飞汽车制造股份有限公司 | A kind of band touch transparent screen automatically-controlled door of intelligence certainly carry cabinet |
| CN107458692A (en) * | 2017-09-20 | 2017-12-12 | 蒋新军 | A kind of logistics tank tower |
-
2014
- 2014-11-17 CN CN201410651602.3A patent/CN104360782A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073229A (en) * | 2016-06-13 | 2016-11-09 | 镇江康飞汽车制造股份有限公司 | A kind of band touch transparent screen automatically-controlled door of intelligence certainly carry cabinet |
| WO2017215357A1 (en) * | 2016-06-13 | 2017-12-21 | 镇江康飞汽车制造股份有限公司 | Intelligent self-extracting cabinet with automatic doors formed of transparent touch-control screens |
| CN105894886A (en) * | 2016-06-24 | 2016-08-24 | 中科富创（北京）科技有限公司 | Logistics information technology comprehensive training platform |
| CN107458692A (en) * | 2017-09-20 | 2017-12-12 | 蒋新军 | A kind of logistics tank tower |
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