CN203311429U - Handheld logistics information gatherer - Google Patents
Handheld logistics information gatherer Download PDFInfo
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- CN203311429U CN203311429U CN2013203400083U CN201320340008U CN203311429U CN 203311429 U CN203311429 U CN 203311429U CN 2013203400083 U CN2013203400083 U CN 2013203400083U CN 201320340008 U CN201320340008 U CN 201320340008U CN 203311429 U CN203311429 U CN 203311429U
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Abstract
The utility model relates to a handheld logistics information gatherer which comprises a barcode recognition module (3), a radio frequency recognition module (4), a bluetooth communication module (5), a man-machine interaction module (6) and a central processing unit (1). The barcode recognition module (3) is connected with the central processing unit (1) through an UART interface. The radio frequency recognition module (4) is connected with the central processing unit (1) through an UART interface. The man-machine interaction module (6) comprises a switch button, a radio frequency and barcode recognition switchover button and a recognition trigger button. The handheld logistics information gatherer provided by the utility model has both barcode recognition and radio frequency identification tag recognition functions, adopts a standard bluetooth communication protocol, is compatible with different intelligent operating systems, has a simple structure, requires low cost, is small in size, and is convenient to carry.
Description
Technical field
The utility model relates to a kind of hand held object stream information collector, particularly a kind of device that can carry out the collection of much information label information.
Background technology
Barcode technology (comprising bar code and two-dimensional bar code) and REID are two kinds of comparatively general automatic identification technologies of current materials stream informationization application.Common logistics information collector only possesses bar code reading or radio frequency electric recognition function, and only by data line, communication to computer is shown and processes.Along with constantly universal based on intelligent operating systems such as Android, Windows Mobile, IOS, logistic industry adopts the processing terminal of Portable tablet personal computer as logistics information more and more, hand-held intelligent terminal or panel computer that integrating bar code scanning or radio frequency electric recognition function on market, have also occurred, as: utility model 201220253827.X has announced a kind of panel computer that customer information is processed that is exclusively used in based on Quick Response Code.But the general screen of hand-held intelligent terminal is less, information display effect is influenced, although and the panel computer screen size is larger, be inconvenient to carry out scan operation.Due to bluetooth, almost become the standard configuration of current mobile message treatment facility, panel computer and handheld scanner are carried out to separate design, and make the two based on bluetooth, carry out data communication, on the one hand, be convenient to adopt handheld scanner to scan read operation; On the other hand, can, so that handheld scanner can be used in combination from different panel computers, strengthen the adaptability of its application.In addition, the handheld scanner of integrated two-dimensional code or radio frequency recognition function is not only expensive, and limited aspect scanning read operation, data processing, information demonstration.
The utility model content
Goal of the invention of the present utility model is to provide a kind of while integrating bar code scan module and radio electronic label scanner, can set up based on bluetooth and panel computer the hand held object stream information collector of data link.
The technical solution of the utility model is a kind of hand held object stream information collector, comprises bar code reading module, radio frequency recognition module, bluetooth communication, human-computer interaction module and central processing unit, it is characterized in that,
Described bar code reading module reads, decodes bar code and two-dimensional bar code, and is connected with central processing unit by the UART interface,
Described radio frequency recognition module is distinguished radio electronic label, and is connected with central processing unit by the UART interface,
Described bluetooth communication is connected with central processing unit by the UART interface,
Described human-computer interaction module comprises that switch key, radio frequency and bar code reading switching key and recognition trigger button, and three buttons all are connected with central processing unit by the GPIO interface.
Further, also comprise power management module, adopt chargeable 3.7V, 1500mAh lithium battery to power.
The beneficial effects of the utility model are that hand held object stream information collector of the present utility model has bar code reading and radio electronic label recognition function concurrently, the Bluetooth communication protocol of employing standard, compatible different intelligent operating system, simple in structure, cost is low, size is less, be easy to carry.Therefore, have very large society and economic benefit.
The accompanying drawing explanation
Fig. 1 is the theory of constitution schematic diagram of hand held object stream information collector of the present utility model
Fig. 2 be hand held object stream information collector of the present utility model workflow diagram
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of hand held object stream information collector of the present utility model, comprise central processing unit 1, power management module 2, bar code reading module 3, radio frequency recognition module 4, bluetooth communication 5 and human-computer interaction module 6.
Bar code reading module 3 completes the reading, decode of bar code, two-dimensional bar code, and based on the UART interface, is sent to central processing unit, the 5X80 bar code reading module of the preferred Honeywell of the utility model company, the barcode types that can distinguish comprises, two-dimensional bar code: PDF417, MicroPDF417, MaxiCode, Data Matrix, QR Code, Aztec, Aztec Mesa, Code49, UCC Composite; Bar code: Code39, Code128, Codabar, UPC, EAN, Interleaved2of5, RSS, Code93, Codablock.
Radio frequency recognition module 4 is for the recognition to the radio frequency electric label information, and be sent to central processing unit based on the UART interface, 800～915MHz super high frequency radio frequency recognition module RLM100 of the preferred Nanjing Sample Technology Group Co., Ltd. of the utility model, can complete the recognition to the radio electronic label of EPC Class1GEN2/ISO18000-6C standard, the recognition antenna adopts the W3113 screw type paster antenna of Pulse company, effectively reduces the size of handheld scanner.
Bluetooth communication 5 is carried out data communication based on UART and central processing unit equally, for panel computer, setting up data link, and the UB1-1112 bluetooth communication of the preferred USI of the utility model company.
Central processing unit 1 adopts the STM32F103 type microprocessor of ST company, can meet enough communication interfaces, processing speed and storage demand.
It is that modules is powered that power management module 2 adopts chargeable 3.7V1500mAh lithium battery; Adopt Maxim Charge Management power supply chip, be responsible for detecting battery electric quantity, remind low electric weight, possess the 5V charging adapter, can manage the lithium cell charging process.
Human-computer interaction module 6 designs comprise two Tricolor LEDs of three buttons.Three buttons are respectively: switch key, radio frequency and bar code reading switching key, recognition trigger button, two Tricolor LEDs are respectively used to identify the functional indicator light of handheld scanner duty, and be used to identifying the bluetooth pilot lamp of bluetooth communication duty.Button all is connected with central processing unit by universal input/output interface with pilot lamp, and works under central processing unit is controlled.
The function definition of two Tricolor LEDs of table 1.
As shown in Figure 2, during the work of hand held object stream information device, at first under the control of central processing unit, bluetooth communication and panel computer are set up to pair relationhip, after successful matching, control the bluetooth pilot lamp shown in green, hand held object stream information collector acquiescence is made as to radio frequency recognition pattern, and the shown in green Chang Liang of handoff functionality pilot lamp, make collector enter standby mode subsequently.
Hand held object stream information collector has two kinds of control modes, and a kind of is active work mode, namely by the button on the operation collector, carries out switching on and shutting down, function switching and recognition trigger action; Another kind is passive work mode, namely the panel computer end by Bluetooth communication control that collector shuts down, function switching and recognition trigger action.
Under holding state, central processing unit regularly detects electric quantity of lithium battery, continues flicker if electric weight lower than 10%, is controlled functional indicator light, lower with the reminding user electric weight; If electric weight continues to reduce, and lower than 5%, automatically by the collector shutdown, with the protection lithium battery.
Under holding state, if press the function switching push button or receive the function switching command that panel computer sends, central processing unit switches collector at two kinds of functional statuses of bar code reading and radio frequency recognition, and the handoff functionality pilot lamp such as table 1 definition.
Under holding state, if press, distinguish and set out button or receive the recognition order that panel computer sends, the central processing unit mode of operation current according to scanner, distinguish operation based on corresponding UART interface control strip code reading module or radio frequency recognition module; If distinguish successfully, flashing function pilot lamp, trigger simultaneously the hummer high-frequency sound, and the recognition data of feedback are packed according to data layout shown in table 2, based on UART interface interchange bluetooth communication, send to panel computer to show and process, if send successfully the bluetooth pilot lamp that glimmers, trigger simultaneously the hummer high-frequency sound, on the contrary flicker bluetooth pilot lamp be redness once, hummer low-frequency sound simultaneously sets out; If distinguish unsuccessfully, flashing function pilot lamp redness once, triggers the hummer low-frequency sound simultaneously.
Under holding state, if the user presses shift knob or receives shutdown command, collector is shut down.
The data frame format of table 2. Bluetooth communication
| Frame head (0XFE) | Length | Order | Data | Verification |
Frame head: initial for the identification data frame, take a byte, be defaulted as 0XFE.
Length: the byte quantity of whole Frame, take a byte, namely Frame is the longest is 256 bytes.
Order: for identifying the control of hand-held logistics information collector and the type of feedback data, and contrast with data field thereafter, take a byte, define as shown in table 3.The bluetooth data communication of panel computer and hand held object stream information collector adopts handshake method, it is Frame of the every transmission of transmit leg, all want the sign that the verification take over party returns to receive successfully or failed Frame, whether successfully before send to Frame, be called for short the handshake data frame to determine.The bid value of handshake data frame is identical with former Frame bid value, with 0X01, means that Frame sends successfully respectively at data field, means that with 0X00 Frame sends unsuccessfully.
Data: for the content of identification data frame ordering, byte number is variable.
Verification: the byte except check field in Frame is done to " with or " result that binary operation draws, taken a byte, be used for the integrality of verification msg frame by the Frame take over party.
Command field definition in table 3. Bluetooth communication data layout
Claims (2)
1. a hand held object stream information collector, comprise bar code reading module (3), radio frequency recognition module (4), bluetooth communication (5), human-computer interaction module (6) and central processing unit (1), it is characterized in that,
Described bar code reading module (3) reads, decodes bar code and two-dimensional bar code, and is connected with central processing unit (1) by the UART interface,
Described radio frequency recognition module (4) is distinguished radio electronic label, and is connected with central processing unit (1) by the UART interface,
Described bluetooth communication (5) is connected with central processing unit (1) by the UART interface,
Described human-computer interaction module (6) comprises that switch key, radio frequency and bar code reading switching key and recognition trigger button, and three buttons all are connected with central processing unit (1) by the GPIO interface.
2. a kind of hand held object stream information collector as claimed in claim 1, is characterized in that, also comprises power management module (2), adopts chargeable 3.7V, 1500mAh lithium battery to power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203400083U CN203311429U (en) | 2013-06-14 | 2013-06-14 | Handheld logistics information gatherer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203400083U CN203311429U (en) | 2013-06-14 | 2013-06-14 | Handheld logistics information gatherer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203311429U true CN203311429U (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203400083U Expired - Fee Related CN203311429U (en) | 2013-06-14 | 2013-06-14 | Handheld logistics information gatherer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203311429U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105303143A (en) * | 2014-07-29 | 2016-02-03 | 腾讯科技（深圳）有限公司 | Information scanning method, system and terminal |
| CN105427082A (en) * | 2015-12-22 | 2016-03-23 | 广西职业技术学院 | Express-delivery automatic delivery device based on Bluetooth technology |
| CN110064598A (en) * | 2019-04-12 | 2019-07-30 | 符志明 | The split air conditioner structure and method of express delivery weighing collection packet one-step method |
| CN113486994A (en) * | 2021-07-07 | 2021-10-08 | 江苏科技大学 | Intelligent biological information reader-writer and information reading-writing method |
| CN114338842A (en) * | 2021-12-13 | 2022-04-12 | 西安富立叶微电子有限责任公司 | Bluetooth three-protocol compatible embedded Internet of things system and communication method |
-
2013
- 2013-06-14 CN CN2013203400083U patent/CN203311429U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105303143A (en) * | 2014-07-29 | 2016-02-03 | 腾讯科技（深圳）有限公司 | Information scanning method, system and terminal |
| CN105303143B (en) * | 2014-07-29 | 2020-04-07 | 腾讯科技（深圳）有限公司 | Information scanning processing method, system and terminal |
| CN105427082A (en) * | 2015-12-22 | 2016-03-23 | 广西职业技术学院 | Express-delivery automatic delivery device based on Bluetooth technology |
| CN110064598A (en) * | 2019-04-12 | 2019-07-30 | 符志明 | The split air conditioner structure and method of express delivery weighing collection packet one-step method |
| CN113486994A (en) * | 2021-07-07 | 2021-10-08 | 江苏科技大学 | Intelligent biological information reader-writer and information reading-writing method |
| CN114338842A (en) * | 2021-12-13 | 2022-04-12 | 西安富立叶微电子有限责任公司 | Bluetooth three-protocol compatible embedded Internet of things system and communication method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140614 |
|
| EXPY | Termination of patent right or utility model |