CN104873082A - Intelligent express box using tablet computer as control center - Google Patents
Intelligent express box using tablet computer as control center Download PDFInfo
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- CN104873082A CN104873082A CN201410071490.4A CN201410071490A CN104873082A CN 104873082 A CN104873082 A CN 104873082A CN 201410071490 A CN201410071490 A CN 201410071490A CN 104873082 A CN104873082 A CN 104873082A
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Abstract
The invention relates to intelligent express boxes, and specially relates to an intelligent express box using a tablet computer as a control center. The intelligent express box comprises power supplies, electric control locks, multiple box cells and the tablet computer, wherein each box cell is provided with a door. The tablet computer is connected to a control circuit board. The control circuit board is connected to the electric control locks. The tablet computer is provided with a USB interface having an OTG function. The tablet computer and the electric control locks are connected through USB or earphone jack leads. The tablet computer is connected to a printer. A user has no right to use an escape key and a power key of the tablet computer, and only the touch screen of the tablet computer is exposed for using. The electric control locks are connected to the DC power supply. The tablet computer is connected to a remote server through a communication module. A client is connected to the remote server through the communication module.
Description
Technical field
Patent of the present invention relates to the intelligent express mail case of express delivery industry, particularly relates to placement, mails, the cupboard of express mail or chest.
Background technology
The addressee of current express delivery and send part link to be all manual operation.Need the manpower of at substantial, become the bottleneck of e-commerce development.Very easily dispute is there is in artificial addressee with sending in part process.Courier visits delivery, and a large amount of personal information is grasped by express company, also may cause potential safety hazard.Traditional send part mode courier and addressee must join in same place simultaneously, which decrease operating efficiency.
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.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 deliver that cost is high, express mail safety, cannot ensure, client's picking is inconvenient and send time and consumer with charge free connects the problems such as ETCD estimated time of commencing discharging is inconsistent, becomes the effective way solving express mail delivery " last one kilometer " problem.At present, intelligent express mail case has the express mail service enterprise of more than 20 country in application in the whole world.Also there are the cities such as Beijing, Shanghai, Guangzhou in China at present in pilot.China Post, Shun Feng, flexible, rhythm reaches, in the Express firm such as logical, Jingdone district all start to attempt using intelligent express mail case, Chengdu I be coming, Foochow friend is precious, campus, Beijing 100 and Beijing Di Xingbodeng enterprise have run this product with the investment of third party's identity.From the appearance, intelligent express mail case is a little as the Automatic Depositing Bag equipment in supermarket.When express mail arrives delivery site, if addressee agrees to use intelligent express mail case, bin will be thrown in intelligent express mail case reservation express delivery by express company.When sending part, courier puts cell into express mail, and intelligent express mail case will send note to addressee automatically, informs express mail position and password.Addressee just can open cell with password and take express mail away.After express mail is removed, intelligent express mail case also can be sent short messages and be informed addressee.After having consumer to worry that intelligent express mail case is universal, express company can not or can not reoffer home delivery service, also has the problem of express mail safety.To this, expert represents, in fact, in order to meeting the market requirement, the function of intelligent express mail case is in continuous expansion, and what have is provided with stranded piece automatic reminding function.State Post Bureau formulates intelligent express mail case standard, exactly in order to just carry out specification in the early stage of development, to ensure consumer legitimate right, promotes industry healthy development.
The most of circuit board for ARM framework chip of control section of current intelligent express mail case adds the peripheral hardwares such as display, touch-screen, keyboard, or use computer as control section, because intelligent express mail case is not yet produced in batches at present, thus cause the price of control section very expensive, make the price of intelligent express mail case very expensive, the intelligent express mail case of containment is universal further uses.
Summary of the invention
The object of patent of the present invention is, due to panel computer, as consumer electronics batch production, price is very cheap, use price panel computer inexpensively as the control section of intelligent express mail case, the control to intelligent express mail case is realized by necessary accessories such as the external control circuit boards of panel computer, thus the exploitation reduced control section hardware, reduce the cost of control section, thus the whole cost of intelligent express mail case is effectively controlled.
The technical problem that patent of the present invention solves can realize by the following technical solutions:
Use panel computer as the intelligent express mail case of control centre, a kind of intelligent express mail case comprises power supply, electric control lock, multiple cell, with door on each cell, also comprises panel computer.Panel computer is Android operation system.
Panel computer is also tablet PC (English: Tablet Personal Computer, to be called for short Tablet PC, Flat Pc, Tablet, Slates), is a kind of small-sized, PC of being convenient for carrying, using touch-screen as basic input equipment.The touch-screen (also referred to as Digitizing plate technology) that it has allows user to carry out operation instead of traditional keyboard or mouse by pointer or digital pen.User can by the soft keyboard on built-in handwriting recognition, screen, speech recognition or a real keyboard (if this type is equipped with).Panel computer is divided into ARM framework (representative products is ipad and Android panel computer) and X86-based (representative products is Surface Pro and Wbin Magic) the latter's X86-based panel computer generally to adopt intel processor and Windows operating system, there is complete computer and panel function, support exe program.
Described panel computer is connected with control circuit board.Control circuit board is the wiring board of follow procedure instruction triggers electric control lock.
Described control circuit board is connected with electric control lock.One piece of control circuit board connects all electric control locks of intelligent express mail cabinet.
Described panel computer is with the USB interface of OTG function.OTG is the abbreviation of On-The-Go, is the technology that developed recently gets up, and December 18 calendar year 2001 is announced by USB Implementers Forum, is mainly used in the connection between various different equipment or mobile device, carries out exchanges data.Particularly PDA, mobile phone, consumer devices.Change as multiple different systems connectors of equipment room such as digital camera, video camera, printers, the inconvenience of exchanges data between the storage card reaching 7 kinds of standards.The development of OTG On-The-GoUSB technology, make PC and peripheral equipment can lead to mode, appropriateness manufacturing cost by together with the equipment connection of various data transmission bauds.Our application above-mentioned, is all be connected to PC by USB, and carries out exchanges data under the control of PC.But this exchanged form easily, once have left PC, each equipment room cannot utilize USB port to operate, because neither one can serve as the same Host of PC from equipment.
OTG technology is exactly realize when not having Host, realizes the data transmission from equipment room.The data when release of USB OTG technology then can realize not having main frame between equipment and equipment are transmitted.Thus expanded the range of application of USB technology.
Since the birth of USB transport protocol in 1996, and with very fast fashionable all computer peripheral equipments and the digital equipment of its advantage, USB device is divided into HOST(main equipment as you know) and SLAVE(from equipment), only has the transmission that could realize data when a HOST is connected with a SLAVE, OTG equipment is exactly that our " EX " can serve as HOST, also can serve as SLAVE.
USB otg standard is on the basis of complete compatible USB2.0 standard, and add power management (saving power consumption) function, its permission equipment both can be used as main frame, also can be used as peripheral hardware operation (dual-purpose OTG).OTG double-duty plant meets USB2.0 standard completely, and can provide certain Host Detection ability, supports main frame circular order agreement (HNP) and session request agreement (SRP).In OTG, Initial master equipment is called A equipment, and peripheral hardware is called B equipment.The connected mode of available cable decides initial roles.Double-duty plant uses novel mini-AB socket, thus makes mini-A plug, mini-B plug and mini-AB socket add the 5th pin (ID), for identifying different cable end points.ID pin ground connection in mini-A plug, the ID pin floating in mini-B plug.When OTG Equipment Inspection is to the ID pin of ground connection, what represent acquiescence is A equipment (main frame), detects that the equipment that ID pin floats then thinks B equipment (peripheral hardware).System is once after connecting, the role of OTG can also change.Main frame and peripheral hardware adopt new HNP, A equipment main frame provide VBUS power supply by default, and when equipment connection having been detected reset bus, enumerate and configure B equipment.Otg standard is that second New Deal that USB increases is called session request agreement (SRP).SRP allows B device request A equipment to open VBUS power supply and startup is once talked with.An OTG dialogue provides the time of VBUS power supply to determine (note: A equipment is always VBUS and powers, even if as peripheral hardware) by A equipment.Also terminate a session to save power consumption by A device shutdown VBUS power supply, this is very important in battery-powered products.Such as, when two cell phones intercourse information by connection, a mini-A being connected to expense electricity holds, and is A equipment, is defaulted as main frame.Another is B equipment, is defaulted as peripheral hardware.When not needing usb communication, A equipment can close VBUS line, and now B equipment will detect this state and enter merit low consumption pattern.
In USB standard, main frame adopts A type interface, is called category-A equipment (A-Device); Peripheral hardware adopts Type B interface, is called category-B equipment (B-Device).1 DRD both can as main frame, also can as peripheral hardware.So, when 2 DRD interconnection, why which equipment, as main frame, as main frame in order to solve this two problems, will propose new agreement in OTG---host negotiation protocol (HNP).A kind of new interface is also defined in OTG---miniature AB socket (mini-AB receptacle) and miniature A plug (mi-ni-A plug) and mini-B plug (mini-B plug).1 pin is added in miniature AB socket, miniature A plug and mini-B plug---ID pin, host negotiation protocol (HNP) is in miniature A plug, and ID pin ground connection, in mini-B plug, ID pin is unsettled.In OTG, if (i.e. the equipment of mini-A plug connection, then this equipment is defaulted as main frame to the ID pin ground connection of equipment, otherwise is peripheral hardware.Meanwhile, in equipment connection use procedure, by host negotiation protocol, main frame and peripheral functionality is allowed to exchange.Such as, B-Device is 1 hand-held PDA, A-Device is 1 printer.Due to the relation of connecting line, printer is initialized as main frame.But the driver of printer is deposited in a pda, at this moment need PDA as main frame, printer is as peripheral hardware.Can conveniently realize this function by HNP, and connecting line exchange plug direction need not be pulled up, reconnect printer and PDA.
OTG transceiver is generally used in embedded device, and this kind equipment generally adopts powered battery, very tight to power consumption requirements.In order to save power supply, in otg standard, when power bus does not use, category-A hanging equipment is allowed to play power bus.When 1 category-B equipment will work, it must by notifying that category-A equipment is powered to power bus someway.In order to realize this function, in OTG, propose Resume session (SRP).In OTG, 1 session is defined as the time that category-A equipment is effectively powered to power bus VBUS.It should be noted that in OTG power supply always is to be provided by category-A equipment (connecting the DRD of mini-Aplug).Due to host negotiation protocol, category-A equipment also may use as peripheral hardware, and now, power supply also must be provided by category-A equipment.After category-A equipment hangs up VBUS, category-B equipment enters resting state.When category-B equipment needs again to work, it can ask category-A equipment to be powered to power bus by sending 1 pulse signal (Data-linePulsing) to data wire or sending a pulse signal (VBUSPulsing) to power bus.No matter OTG is DRD equipment or common category-B equipment if requiring, all must have the function sending session request; Meanwhile, common category-A equipment or DRD equipment all must can respond 1 session request.
Need the circuit added on basic USB peripheral hardware when building OTG function, the USB controller in circuit can be a microprocessor and USB SIE(serial ports engine), the ASIC that also can be integrated μ P/USB chip or be connected with USB transceiver.For bus provides the external equipment of power supply to need a road 3.3V voltage stabilizing to export supply voltage, to provide power supply for logic circuit and the 1500 Ω resistance that are connected to D+, D-pin.Can send to main frame the signal that equipment connected by the pull-up resistor on D+, D-pin, and the operating rate of indicating equipment.Resistance is pulled to D+ and represents full speed running, and resistance is pulled to D-and represents low cruise.Other end points (comprising the 15k Ω pull down resistor of D+ and D-) is for detecting the state of pull-up resistor.Because USB design needs to provide warm connection function.Therefore, its esd protection circuit is mainly used in as D+, D-and VBUS pin provides protection.
In order to increase the double-purpose functional of OTG, transceiver function must be expanded and use to make OTG equipment both can be used as main frame, also can use as peripheral hardware.And above-mentioned functions will be realized, just need to add the 15k Ω pull down resistor of D+ and D-end in circuit shown in Fig. 3 and provide power supply for VBUS.In addition, transceiver also needs to possess following three conditions:
(1) pull-up on changeable D+/D-line and pull down resistor, to provide peripheral hardware and host function.
(2), time as A equipment, need that there is VBUS and monitor and power supply circuits; During as B device initialize SRP, need to monitor and trigger VBUS.
(3) there is ID input pin.
As dual-purpose OTG equipment, ASIC, DSP or other circuit be connected with transceiver must possess the function of serving as peripheral hardware and main frame, and should according to its role of HNP protocol conversion.
The required most of circuit added of transceiver are used for the management of VBUS pin.As main frame, it must provide 5V, output current can reach the power supply of 8mA.Analog switch is used for the various functions of configure transceiver.
ASIC and controller also must comprise usb host logic control function, comprise and send SOF(frame and start) bag, send configuration u36755 input u36755 export packet, in USB 1 msec frame, determine transmission process, send USB reset signal, USB power source management etc. be provided.
MAX3301E is a USB OTG transceiver of Maxim company development, and this device is integrated with charge pump, the mobile devices such as PDA, cell phone and digital camera directly can be connected with USB peripheral hardware and without the need to the participation of PC.Adopt a MAX3301E and Embedded USB Host, just can directly peripheral hardware such to such as printer or external fixed disk drive be connected.MAX3301E inside comprises USB OTG transceiver, UBUS charge pump, linear voltage regulator and I2C 2 line serial line interface.Inner level translator enables MAX3301E be connected with adopting the device of+1.65 to+3.6V logic supply voltages.Charge pump in MAX3301E, under+3V to+4.5V input power, can produce the VBUS output meeting OTG and require, and output current is greater than 8mA.This device can utilize internal comparator control and measure VBUS, supports USB OTG SRP and HNP simultaneously.
Described panel computer is connected by USB or earphone jack wire with the connected mode of electric control lock.
Described panel computer is connected with printer.
The ESC Escape of described panel computer, power key user lack of competence use, only expose touch-screen for.
Described electric control lock is connected with dc source.
Described panel computer is connected with remote server by communication module.
Described panel computer is connected with power supply.
The beneficial effect of patent of the present invention is:
Intelligence express mail case can use the consumption electronic product of volume production---and panel computer as the control section of intelligent express mail case, thus decreases the input of hardware development, reduces the cost of control section.
Accompanying drawing explanation
Fig. 1, Fig. 2 use panel computer to implement schematic diagram as two kinds, the intelligent express mail case of control centre in patent of the present invention.
Fig. 3 is the topological schematic diagram of intelligent express mail case and server in the present invention, client.
Detailed description of the invention
Fig. 1 shows in patent of the present invention and uses panel computer to implement as the intelligent express mail case one of control centre.
Use panel computer as the intelligent express mail case of control centre, a kind of intelligent express mail case comprises power supply 206, electric control lock 205, multiple cell, with door on each cell, also comprises panel computer 201.Panel computer is Android operation system.Control circuit board 204 is connected with electric control lock 205.Panel computer 201 is with the USB interface 2011 of OTG function.The USB interface 2011 of panel computer separates multiple USB port by USB hub207.Panel computer 201 is connected by USB hub207 with printer 203.Panel computer 201 is connected by USB hub207 with infrared bar code scan equipment 202.Panel computer 201 is connected with USB interface 2011 by USB hub207 with control circuit board 204.The ESC Escape 2012 of panel computer 201, power key user lack of competence use, only expose touch-screen for.Electric control lock 205, control circuit board 204, panel computer 201 are connected with dc source 206.Panel computer 201 is connected with remote server by communication module.Client is connected with remote server by communication module.
Fig. 2 shows in patent of the present invention and uses panel computer to implement as the intelligent express mail case another kind of control centre.
Use panel computer as the intelligent express mail case of control centre, a kind of intelligent express mail case comprises power supply 206, electric control lock 205, multiple cell, with door on each cell, also comprises panel computer 201.Control circuit board 204 is connected with electric control lock 205.Panel computer 201 is with the USB interface 2011 of OTG function.The USB interface 2011 of panel computer separates multiple USB port by USB hub207.Panel computer 201 is connected by USB hub207 with printer 203.Panel computer 201 is connected by USB hub207 with infrared bar code scan equipment 202.Panel computer 201 is connected with panel computer 201 by earphone jack 2013 with control circuit board 204.The ESC Escape 2012 of panel computer 201, power key user lack of competence use, only expose touch-screen for.Electric control lock 205, control circuit board 204, panel computer 201 are connected with dc source 206.Panel computer 201 is connected with remote server by communication module.Client is connected with remote server by communication module.
Fig. 3 shows the system topological figure of intelligent express mail case of the present invention.
Intelligence express mail case 3 control section---panel computer 201 is connected with remote server 1 by communication module.Client 2 is connected with remote server 1 by communication module.
Claims (10)
1. use panel computer as the intelligent express mail case of control centre, a kind of intelligent express mail case comprises power supply, electric control lock, multiple cell, with door on each cell, it is characterized in that, also comprises panel computer.
2. use panel computer according to claim 1 is as the intelligent express mail case of control centre, and it is characterized in that, described panel computer is connected with control circuit board.
3. use panel computer according to claim 2 is as the intelligent express mail case of control centre, and it is characterized in that, described control circuit board is connected with electric control lock.
4. use panel computer according to claim 3 is as the intelligent express mail case of control centre, and it is characterized in that, described panel computer is with the USB interface of OTG function.
5. use panel computer according to claim 3 is as the intelligent express mail case of control centre, it is characterized in that, described panel computer is connected by USB or earphone jack wire with the connected mode of electric control lock.
6. use panel computer according to claim 3 is as the intelligent express mail case of control centre, and it is characterized in that, described panel computer is connected with printer.
7. the use panel computer according to claim 4 or 5, as the intelligent express mail case of control centre, is characterized in that, the ESC Escape of described panel computer, power key user lack of competence use, only expose touch-screen for.
8. the use panel computer according to claim 4 or 5 is as the intelligent express mail case of control centre, and it is characterized in that, described electric control lock is connected with dc source.
9. the use panel computer according to claim 4 or 5 is as the intelligent express mail case of control centre, and it is characterized in that, described panel computer is connected with remote server by communication module.
10. the use panel computer according to claim 4 or 5 is as the intelligent express mail case of control centre, and it is characterized in that, described client is connected with remote server by communication module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410071490.4A CN104873082A (en) | 2014-03-02 | 2014-03-02 | Intelligent express box using tablet computer as control center |
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| CN201410071490.4A CN104873082A (en) | 2014-03-02 | 2014-03-02 | Intelligent express box using tablet computer as control center |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105760328A (en) * | 2016-02-03 | 2016-07-13 | 深圳多哚新技术有限责任公司 | USB master and slave switching method and system for VR device |
| GR1009394B (en) * | 2017-12-15 | 2018-11-05 | Βερονικη Δημητριου Ζησοπουλου | Intelligent parcel for anonymously and accepted forensically samples distribution to certification labs and authorities |
-
2014
- 2014-03-02 CN CN201410071490.4A patent/CN104873082A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105760328A (en) * | 2016-02-03 | 2016-07-13 | 深圳多哚新技术有限责任公司 | USB master and slave switching method and system for VR device |
| CN105760328B (en) * | 2016-02-03 | 2019-07-12 | 深圳多哚新技术有限责任公司 | A kind of VR equipment USB master-slave switching method and system |
| GR1009394B (en) * | 2017-12-15 | 2018-11-05 | Βερονικη Δημητριου Ζησοπουλου | Intelligent parcel for anonymously and accepted forensically samples distribution to certification labs and authorities |
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Application publication date: 20150902 |