CN2563646Y - Hand held article delivery and confirming information collector - Google Patents
Hand held article delivery and confirming information collector Download PDFInfo
- Publication number
- CN2563646Y CN2563646Y CN02275936U CN02275936U CN2563646Y CN 2563646 Y CN2563646 Y CN 2563646Y CN 02275936 U CN02275936 U CN 02275936U CN 02275936 U CN02275936 U CN 02275936U CN 2563646 Y CN2563646 Y CN 2563646Y
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- microprocessor
- interface circuits
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- touch screen
- article delivery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model relates to a hand held article delivery and confirming information collector, comprising a microprocessor, interface circuits, an LCD, a touch screen and a keying circuit, wherein, the LCD and the touch screen are respectively connected with the serial communication interfaces of the microprocessor through the interface circuits of the LCD and the touch screen. The utility model is characterized in that: the collector also comprises a two-dimensional bar-code scanning head and a Bluetooth module which are respectively connected with the serial communication interfaces of the microprocessor through the interface circuits of the two-dimensional bar-code scanning head and the Bluetooth module; the communications of the interface circuits and the microprocessor achieve addresses overloading through two data allotters and two data selectors. The utility model takes full advantage that the PDF 417 two-dimension bar code has large information capacity, wide coding range, strong fault-tolerance capacity, high decryption reliability, good secret and anti-fake performance, low cost, changeable shape and size of the bar code, and that Bluetooth has convenient use, good compatibility, stable system, strong anti-interference capacity, low power consumption, low radiation, etc.
Description
Technical field
The utility model relates to logistics informationization and information acquisition and treating apparatus, specifically is a kind of hand-held article delivery acknowledged information collector.
Technical background
No matter be China's postal service or article delivery company at present, its article delivery acknowledged information all is to store with the form of paper medium, and its information acquisition and use are all very inconvenient.Operating process as package delivering is after postal delivery personnel verify addressee's certificate, is filled in corresponding reception information and signed on parcel form by the parcel addressee, and the personnel of passing (or post office) that trade preserve the parcel form after signing for.
Along with making rapid progress of the developing rapidly of being showing improvement or progress day by day of modern society, ecommerce, infotech, original this mode of operation can not adapt to the needs of information society far away.
The content of invention
Technical problem to be solved in the utility model is, needs in view of China Logistics dispensing and e-commerce development, integrated use 2D bar code technology, Bluetooth technology, digital imaging technology, microcontroller technology, flash memory technology, lcd technology and touch screen technology provide a kind of with no paper hand-held article delivery acknowledged information collector.Special performances such as described device has made full use of advantages such as the information capacity that the PDF417 two-dimensional bar code has is big, coding range is wide, fault-tolerant ability is strong, reliability of decode is high, security and antiforge purpose is good, cost is low, the bar code shape and size are variable and Bluetooth technology is easy to use, compatible good, system stability, antijamming capability is strong, low in energy consumption, radiation is little.
The utility model solves the problems of the technologies described above by such technical scheme, it is a kind of hand-held article delivery acknowledged information collector, comprise microprocessor, interface circuit, LCDs, touch-screen, keying circuit, wherein: LCDs and touch-screen are connected with the serial communication interface of microprocessor respectively by its interface circuit; It is characterized in that: device also comprises two-dimensional bar code scanner head and bluetooth module, is connected with the serial communication interface of microprocessor by its interface circuit respectively; Described interface circuit is realized address multiplex with communicating by letter of microprocessor by two data dividers and two data selector switchs.
Principle of work of the present utility model is: article delivery company is when receiving article, two-dimensional bar code is attached on the article, comprise addressee and sender (as the title of addressee and sender's address and name, article and unique identification, classification and quantity, addressee time and require information such as time of delivery, acknowledgement of consignment mechanism and means of transportation thereof) for information about in this two-dimensional bar code, be sent to relevant home-delivery center's server by network during this information of same; When home-delivery center provided and delivered, the postman read the relevant article delivery information on the two-dimensional bar code on the article with hand-held article delivery acknowledged information collector, and this information is presented on the LCDs of hand-held article delivery acknowledged information collector; After delivery personnel and addressee both sides confirm mutually, on the touch-screen of hand-held article delivery acknowledged information collector, sign for by the addressee; After signing for, the microprocessor in the one side hand-held article delivery acknowledged information collector is compiled into two-dimensional bar code automatically with these information and stores; Microprocessor is with delivery information with sign for information combination and generate receipt on the other hand, and is sent to by bluetooth (or RS232) interface and prints receipt on the mini-printer that the delivery personnel carry and give the user; After the delivery personnel get back to home-delivery center, the two-dimensional bar code that is stored in the hand-held article delivery acknowledged information collector is delivered to home-delivery center's server by bluetooth (or RS232) interface, after home-delivery center's server is received this two-dimensional bar code, when preserving this two-dimensional bar code, it is decoded, and the delivery that will gather whether sign for checking mutually for information about to confirm to deliver of the addressee that stores in information and the server and sender correct; Simultaneously, can provide item tracking information, checking delivery state to the sender, avoid service such as swindle; The strong evidence of signing for is provided in the time of in addition, also can in operation exchange problem taking place; Banking sector can start relevant background process such as funds transfer behind the delivery confirmation, guarantees the timely payment of fund.
Description of drawings
The utility model has following accompanying drawing:
Accompanying drawing 1 is a structured flowchart of the present utility model;
Accompanying drawing 2 is the circuit diagram of the utility model embodiment.
In the accompanying drawing: U1 is the chip for driving of liquid crystal display; U2 is a microprocessor chip, is responsible for the allocation process of total system; U3, U4 and U5 are the chips of depositing of data and source code program; U8 and U9 are LCDs display buffer chips; U10 is the control chip of touch-screen, drives to touch to show; U11, U12, U18 and U19 constitute address multiplex divider, gating serial port module port; U13 is a word-base chip, general character library in the storage system; U14 is scanning head module and interface circuit; U15 and U17 are the RS232 interface circuits of printer.
The model that chip described in the embodiment adopts: W77E58 is a microprocessor, 62256 is external data memory, PH29EE020 is the EEROM of storage 16 * 16 dot-matrix font data, 74LS373 is a latch, 27C256 is a memory under program, 74LS04 is a not gate, SED1335 is the PDA display screen drive chip, ADS7846 is the AD converter of touch-screen, 74LS125 is data distributor (invert enable input), 74LS126 is data distributor (homophase enables input), 74LS257 is a data selector, Max232 is a level transferring chip, 7805 are the voltage stabilizing chip, ROK101 008 is a bluetooth module.
Embodiment
Embodiment of the present utility model as shown in Figure 1, 2, chief component comprises microprocessor, two-dimensional bar code scanner head and interface circuit, LCDs and interface circuit thereof, touch-screen and interface circuit thereof, keying circuit, blue tooth interface circuit and RS232 interface circuit.
In the present embodiment, hand-held article delivery acknowledged information collector needs 4 serial ports, is used in scanning head module, touch screen module, printer module, basket tooth module respectively.Microprocessor has adopted the W77E58 of Winbond company, this microprocessor has dual serial communication interface (UART0 and UART1), for the UART0 communication serial port is the serial ports of a special use, the function of P1 mouth is expanded on the basis of 51 series microprocessors and UART1 is this microprocessor.Because W77E58 has only dual serial communication interface (UART0 and UART1), can not satisfy the requirement that the many serial ports of native system connect communication.Therefore, for basket tooth module, we adopt the UART1 serial ports; The UART0 serial ports is adopted two data dividers, and (74LS125 74LS126) solves the address multiplex problem with two data selector switchs (74LS257).In the W77E58 microprocessor, P1.2 and P1.3 expand to the RXD1 and the TXD1 of communication serial port respectively.Because 74LS125 is that low level is effective, and that 74LS126 is a high level is effective, the serial port module that links to each other with the 74LS125 data distributor with regard to gating when enable line is low level, the serial port module that is communicated with 74LS126 with regard to gating during high level.After the address assignment (referring to table 1), select serial ports (UART0) to communicate by letter by data selector with that, the low level gating A of data selector, high-level strobe B, come which module of gating to take the serial ports (UART0) of W77E58 microprocessor by two control buss like this, these two control lines are P1.7 and P1.6.Here bluetooth module is not participated in address assignment, but adopts serial ports (UART1) and basket tooth module communication.
Table 1 allocation tables
| P1.6 | P1.7 | |
| Scanning head module | 0 | X |
| Basket tooth module | X | X |
| | 1 | 0 |
| | 1 | 1 |
Illustrate: 0 expression low level, 1 expression high level
Therefore the P1.0-P1.5 control line has determined earlier control line with which module links to each other as the serial ports (UART0) of microprocessor and the handshake of gating module, and then the serial ports of microprocessor (UART0) mouth just carries out serial communication with this module.
In the said structure: the serial ports baud rate of the scanning head module of design, printer module, touch screen module is 9600bps; The serial ports baud rate that bluetooth module adopts is 57600bps; The frequency of operation of single-chip microcomputer is 22.1184MHz; The operating voltage of this hand-held data collection device is 5V (voltage that is designated VCC among the figure is 5V); The operating voltage of bluetooth module is 3.3V, and this needs the voltage conversion circuit of a 5V to 3.3V; What the figure chips was not indicated power supply lead wire all provides 5V voltage; The capacity of word-base chip is 2Mbit.
Claims (1)
1, a kind of hand-held article delivery acknowledged information collector, comprise microprocessor, interface circuit, LCDs, touch-screen, keying circuit, wherein: LCDs and touch-screen are connected with the serial communication interface of microprocessor respectively by its interface circuit; It is characterized in that: device also comprises two-dimensional bar code scanner head and bluetooth module, is connected with the serial communication interface of microprocessor by its interface circuit respectively; Described interface circuit is realized address multiplex with communicating by letter of microprocessor by two data dividers and two data selector switchs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02275936U CN2563646Y (en) | 2002-07-30 | 2002-07-30 | Hand held article delivery and confirming information collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02275936U CN2563646Y (en) | 2002-07-30 | 2002-07-30 | Hand held article delivery and confirming information collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2563646Y true CN2563646Y (en) | 2003-07-30 |
Family
ID=33739882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02275936U Expired - Fee Related CN2563646Y (en) | 2002-07-30 | 2002-07-30 | Hand held article delivery and confirming information collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2563646Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100388295C (en) * | 2005-12-16 | 2008-05-14 | 青岛海尔软件有限公司 | Handheld data acquiring terminal |
| CN101650772B (en) * | 2009-09-18 | 2011-03-30 | 衡水供电公司 | Method for realizing newly installed electric meter relative information automatic input in one-household and one-meter engineering by applying bar code |
-
2002
- 2002-07-30 CN CN02275936U patent/CN2563646Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100388295C (en) * | 2005-12-16 | 2008-05-14 | 青岛海尔软件有限公司 | Handheld data acquiring terminal |
| CN101650772B (en) * | 2009-09-18 | 2011-03-30 | 衡水供电公司 | Method for realizing newly installed electric meter relative information automatic input in one-household and one-meter engineering by applying bar code |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |