CN100388295C - Handheld data acquiring terminal - Google Patents
Handheld data acquiring terminal Download PDFInfo
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- CN100388295C CN100388295C CNB2005101337456A CN200510133745A CN100388295C CN 100388295 C CN100388295 C CN 100388295C CN B2005101337456 A CNB2005101337456 A CN B2005101337456A CN 200510133745 A CN200510133745 A CN 200510133745A CN 100388295 C CN100388295 C CN 100388295C
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- 101100215777 Schizosaccharomyces pombe (strain 972 / ATCC 24843) ain1 gene Proteins 0.000 claims description 3
- 238000013480 data collection Methods 0.000 abstract description 7
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Abstract
The invention is a hand-held data collection terminal. The present invention comprises a microprocessor 1, a display module 2, an infrared communication module 3, a real-time clock 4, a JTAG interface 5, a resetting circuit 6, a memory 7, an active crystal 8, an electric quantity detection module 9, a keyboard detection module 10, a scanner interface 11, a power module 12, a buzzer, an indication lamp, a backlight lamp, a sensitive diode and a system bus extension module. The hand-held data collection terminal is integrated with an embedded type operating system HQOS which is independently studied, a CPU hardware platform adopting an ARM structure, a laser scanning module, the infrared communication module, etc. It reads bar code data by bar code scanner and then stores the bar code data, uses the infrared communication module to transmit the collected data to a user PC for storing a database. The hand-held data collection terminal can be extensively used in mobile working bar code data collection, such as commerce retail, logistics storage, mobile meter reading, etc.
Description
Technical field
The invention belongs to the EDP technology field, particularly a kind of hand-held data gathering terminal.
Background technology
Automatic identification technology is with the data automatically identifying and reading, imports a kind of method or the means of computing machine automatically.It is the comprehensive science and technology based on computer technology and development of Communication Technique.And the rapid emergence of barcode technology, generally accept for people as a kind of revolutionary new and high technology, exactly because it is by data collection station these " sharp weapon ", the effective means of carrying out the data acquisition input quickly and accurately is provided, has solved because slow, high " bottleneck " difficult problem that causes of error rate of the artificial input speed of computer data.
The widespread usage of bar code, making information such as the sale of product, stock, dispensing to be managed as product mark with bar code becomes possibility.It is many to face civilian consumer sales point, characteristics such as sales network wide coverage, how under low-cost prerequisite, promptly and accurately obtain sale, inventory information, avoid blindly producing and dispensing and provide scientific guidance, become each civilian consumer goods manufacturing enterprise and press for one of problem of solution for adjusting sales tactics.
Data collection station is by hardware technology, software engineering and the combination of the two, realized bar code scan, decoding and and computing machine between data communication, two kinds of technology that seem wide of the mark are all merged, simplified the process of data inputs greatly.
Some at present external portable data acquisition terminals not only price height, operation are difficult for, and it requires configuration condition higher, and are higher to user's competency profiling, are not suitable for China's national situation.
Summary of the invention
The purpose of this invention is to provide a kind of hand-held data gathering terminal.This acquisition terminal also must can satisfy the user demand of different user in conjunction with China's national situation except the universal performance that possesses above introduction, accomplish easy and simple to handlely again, and the ordinary labourer is left-hand seat easily.
The present invention includes microprocessor, display module, infrared communication module, real time clock, jtag interface, reset circuit, storer, active crystal oscillator, electric weight detection, keyboard detection, scanner interface, power module and hummer, pilot lamp, backlight, light sensitive diode and system bus expansion; Wherein the port of display module correspondence connects the P0.10～P0.12 and the P0.16～P0.23 port of microprocessor, the corresponding RXD0 that connects microprocessor of the port of infrared communication module, TXD0 port and P0.4～P0.6 port, corresponding SCL and the SDA port that connects microprocessor of the port of real time clock, the corresponding TCK that connects microprocessor of the port of jtag interface, TMS, TDI, TRST, with the TDO port, the corresponding RESET port that connects microprocessor of the port of reset circuit, corresponding A1～A22 the port that connects microprocessor of the address wire port of storer, corresponding D0～D15 the port that connects microprocessor of data line ports, corresponding AIN1 and the AIN2 port that connects microprocessor of the port that electric weight detects, the corresponding P0.14 port that connects microprocessor of the port of keyboard detection, P2.16～P2.23 and P2.28～P2.30 port, the corresponding RXD1 that connects microprocessor of the port of scanner interface, the TXD1 port, P0.15 port and P1.27 port.The input end of scanner is connected on the microprocessor by the scanner interface circuit, the input end of buzzer is connected on the P3.24 port of microprocessor, the input end of scanning pilot lamp is connected on the scan module, the input end of backlight is connected on the P1.17 port of microprocessor, and the output terminal of light sensitive diode is connected on the P0.27 port of microprocessor.Also be solidified with embedded software in the FLASH memory chip.
The present invention is the high-performance bar code data acquisition terminal that bar code scan, mobile computing and Infrared Wireless Communication technology are combined.It reads in bar code information by bar code scanner, simultaneously can import additional information (character, Chinese character etc.) by keyboard, after the CPU processing, be stored in the user data conservation zone, by the batch processing of Infrared Wireless Communication module data transmission be further analyzed processing to user's PC at last.
The present invention the is integrated embedded OS of independent research---HQOS, ARM structure C PU hardware platform, laser scanning and infrared communication module etc.Cost of the present invention is low, simple to operate, but equipment room carries out the infrared radio communication, is mainly used in to sell terminal data acquisition; Cooperate back-end data management and analysis software can make up the management system of a cover science, intelligence, be particularly suitable for the occasion that product inventory and logistics management, commodity distribution and maintenance etc. disperse, flow; Be to make the enterprise operator promptly grasp market information, and then form correct decisions, make enterprise in intense market competition, be in the invincible position, obtain the higher economic benefit and the ideal tools of social benefit; Can be widely used in retailing, logistic storage, health care, move mobile operating bar code data collection such as check meter.
Description of drawings
Accompanying drawing 1 is the functional block diagram of the embodiment of the invention
Accompanying drawing 2 is the logic theory block diagram of the embodiment of the invention
Accompanying drawing 3 is the CPU schematic diagram of the embodiment of the invention
Accompanying drawing 4 is the storer schematic diagram of the embodiment of the invention
Accompanying drawing 5 is the peripheral circuit schematic diagram of the embodiment of the invention
Accompanying drawing 6 is the electric power management circuit schematic diagram of the embodiment of the invention
Accompanying drawing 7 is the infrared communication module principle figure of the embodiment of the invention
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are specifically described:
With reference to the accompanying drawings 1,2, the embodiment of the invention comprises that microprocessor 1, display module 2, infrared communication module 3, real time clock 4, jtag interface 5, reset circuit 6, storer 7, active crystal oscillator 8, electric weight detect 9, keyboard detection 10, scanner interface 11, power module 12 and hummer, pilot lamp, backlight, light sensitive diode and system bus expansion; Wherein the port of display module 2 correspondence connects the P0.10～P0.12 and the P0.16～P0.23 port of microprocessor 1, the corresponding RXD0 that connects microprocessor 1 of the port of infrared communication module 3, TXD0 port and P0.4～P0.6 port, corresponding SCL and the SDA port that connects microprocessor 1 of the port of real time clock 4, the corresponding TCK that connects microprocessor 1 of the port of jtag interface 5, TMS, TDI, TRST, with the TDO port, the corresponding RESET port that connects microprocessor 1 of the port of reset circuit 6, corresponding A1～A22 the port that connects microprocessor 1 of the address wire port of storer 7, corresponding D0～D15 the port that connects microprocessor of data line ports, electric weight detects 9 corresponding AIN1 and the AIN2 port that connects microprocessor 1 of port, the corresponding P0.14 port that connects microprocessor 1 of the port of keyboard detection 10, P2.16～P2.23 and P2.28～P2.30 port, the corresponding RXD1 that connects microprocessor 1 of the port of scanner interface 11, the TXD1 port, P0.15 port and P1.27 port.The input end of scanner is connected on the microprocessor by the scanner interface circuit, the input end of hummer is connected on the P3.24 port of microprocessor, the input end of scanning pilot lamp is connected on the scan module, the input end of backlight is connected on the P1.17 port of microprocessor, and the output terminal of light sensitive diode is connected on the P0.27 port of microprocessor.
With reference to the accompanying drawings 3～7, in embodiments of the present invention, display module 2 conducts and user's interaction platform is used for the operation interface and the information of display system, comprises image, Chinese character, character, numeral etc.; Infrared communication module 3 is used for the short distance double-direction radio communication of LPC2210 system and other application systems; Real time clock 4 is used for providing date and time to system, and the operator can obtain the current accurate running time; Jtag interface 5 can conduct interviews to all parts of cpu chip inside, by this interface can debug system, programming etc.; Reset circuit 6 can finish system power-on reset and when system works user key-press reset; FLASH ROM part can be deposited tested user application, embedded OS or other in the storer 7 needs the user data preserved etc. after system's power down; Main region when the SDRAM part is moved as system, system and user data, storehouse all are arranged in SDRAM; Active crystal oscillator 8 is for system provides work clock, and it is by the work clock of PLL circuit frequency multiplication in the cpu chip as microprocessor; Electric weight detection 9 can be monitored the battery electric quantity of acquisition terminal in real time in operating process, can remind the user in time to preserve data when electric weight is lower than ratings, change battery; Keyboard detection 10 is used for judging the key value that the user imports, and the keyboard value is passed to system handle; Scanner interface 11 is used for being connected with scanner, and the path of pick-up slip code data is provided; Power module 12 needs the peripheral circuit power supply of power supply to LPC2210 and other; Data bus, address bus and necessary control bus have been drawn in the system bus expansion, are convenient to the particular demands of user according to self, the expansion peripheral circuit.
The components and parts model that the embodiment of the invention adopted is as shown in the table:
| The components and parts title | Model | Encapsulation |
| CPU | LPC2210 | LQFP144 |
| Storer | S71PL064JA0BAW0P | 56BALL_FBGA |
| Clock chip | X1208V8I | TSSOP8 |
| Chip resets | IMP811SEUS-T | SOT-143 |
| LCDs | GTG-160105-VA | |
| Infrared separating/coding chip | HSDL-7002#021 | QFN |
| Infrared transceiver | HSDL-3201 | HSDL3201 |
| Power management chip | SP6201-1.8 | SOT23-5 |
| Power management chip | SP6201-3.0 | SOT23-5 |
| Power management chip | SP6201-3.3 | SOT23-5 |
| Power management chip | SP6648 | MSOP-10 |
| Photodiode | PD204-6C | LED |
Function that the embodiment of the invention has reached and target:
(1) scanner can be discerned the bar code of common format.
(2) graphical operation interface, the human-computer interaction interface close friend.
(3) data storage capacity can realize dynamic expansion by changing chip in the main frame, and basic configuration is the 10M byte.
(4) OO embedded OS HQOS, independent research.
(5) support the Fat formatted file system, with the document form storaging user data.Support the user download in advance essence data files with inquire about in actual use, the contrast operation.
(6) support multi-user operation.An equipment can be provided with 4 users: 1 system user and 3 use users, different user has different rights.
(7) support the operation of user's multipaths.Each uses the user can set 3 different collecting flowcharts at most, has enlarged the use occasion of equipment.
(8) support user's secondary development.When 3 different collecting flowcharts that carry when system can not satisfy user's actual need, the user can be according to the actual conditions developing application voluntarily of oneself.
(9) support energy-conservation setting.The user can be provided with automatic shutdown time, automatic shut-in time backlight, sound ON/OFF etc.When not having the user to operate under the open state, system changes battery saving mode automatically over to; Never user's operation in the time of setting, system shuts down with energy-conservation after can preserving user data automatically.
(10) the systematic parameter district is set in the main frame, the setting that memory device is relevant, the BIOS that is similar to PC is provided with.That has stored at present is provided with: equipment factory number, subscriber equipment numbering, login username, user cipher, user are provided with parameter.
(11) provide the data function of packing automatically, fixing packing form is a text character.In the packing process, factory number, device number, user name, collecting flowchart name are formed a complete packet with the business datum file that the user gathers.
(12) closed infrared radio communication increases the waterproof and dustproof ability, is more suitable for rugged surroundings and uses.
Concrete technical indicator:
Claims (3)
1. a hand-held data gathering terminal is characterized in that: comprise that microprocessor (1), display module (2), infrared communication module (3), real time clock (4), jtag interface (5), reset circuit (6), storer (7), active crystal oscillator (8), electric weight detect (9), keyboard detection (10), scanner interface (11), power module (12) and scanner; Wherein the port of display module (2) correspondence connects the P0.10～P0.12 and the P0.16～P0.23 port of microprocessor (1), the corresponding RXD0 that connects microprocessor (1) of the port of infrared communication module (3), TXD0 port and P0.4～P0.6 port, corresponding SCL and the SDA port that connects microprocessor (1) of the port of real time clock (4), the corresponding TCK that connects microprocessor (1) of the port of jtag interface (5), TMS, .TDI, TRST, with the TDO port, the corresponding RESET port that connects microprocessor (1) of the port of reset circuit (6), corresponding A1～A22 the port that connects microprocessor (1) of the address wire port of storer (7), corresponding D0～D15 the port that connects microprocessor of data line ports, electric weight detects the corresponding AIN1 and the AIN2 port that connects microprocessor (1) of port of (9), the corresponding P0.14 port that connects microprocessor (1) of the port of keyboard detection (10), P2.16～P2.23 and P2.28～P2.30 port, the corresponding RXD1 that connects microprocessor (1) of the port of scanner interface (11), the TXD1 port, P0.15 port and P1.27 port, the input end of scanner is connected on the microprocessor (1) by the scanner interface circuit.
2. a kind of hand-held data gathering terminal according to claim 1 is characterized in that: also comprise hummer, scanning pilot lamp, backlight, light sensitive diode and system bus expansion; Wherein the input end of hummer is connected on the P3.24 port of microprocessor (1), the input end of scanning pilot lamp is connected on the scan module, the input end of backlight is connected on the P1.17 port of microprocessor (1), and the output terminal of light sensitive diode is connected on the P0.27 port of microprocessor (1).
3. a kind of hand-held data gathering terminal according to claim 1 is characterized in that: be solidified with embedded software in described storer (7) chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101337456A CN100388295C (en) | 2005-12-16 | 2005-12-16 | Handheld data acquiring terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101337456A CN100388295C (en) | 2005-12-16 | 2005-12-16 | Handheld data acquiring terminal |
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| CN1786978A CN1786978A (en) | 2006-06-14 |
| CN100388295C true CN100388295C (en) | 2008-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005101337456A Expired - Fee Related CN100388295C (en) | 2005-12-16 | 2005-12-16 | Handheld data acquiring terminal |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853563B (en) * | 2010-04-06 | 2013-04-10 | 北京华电信通科技有限公司 | Terminal and method for acquiring power utilization information |
| CN103049724B (en) * | 2011-10-11 | 2016-01-27 | 阿丹电子企业股份有限公司 | Bar code scanning apparatus and mode switching method thereof |
| CN102857243A (en) * | 2012-09-08 | 2013-01-02 | 无锡中科苏惠自动化技术有限公司 | Wireless data acquisition and communication device |
| CN103778264A (en) * | 2013-12-31 | 2014-05-07 | 青岛中科软件股份有限公司 | Data collection terminal |
| CN103824043A (en) * | 2013-12-31 | 2014-05-28 | 青岛中科软件股份有限公司 | Portable bar code scanner |
| CN103761497A (en) * | 2013-12-31 | 2014-04-30 | 青岛中科软件股份有限公司 | Portable data collection terminal |
| CN103793540A (en) * | 2013-12-31 | 2014-05-14 | 青岛中科软件股份有限公司 | Handheld data acquisition terminal |
| CN103793541A (en) * | 2013-12-31 | 2014-05-14 | 青岛中科软件股份有限公司 | Portable data acquisition system |
| CN104408211A (en) * | 2014-11-11 | 2015-03-11 | 青岛龙泰天翔通信科技有限公司 | Handheld type data collection terminal |
| CN105809081A (en) * | 2014-12-31 | 2016-07-27 | 青岛中科软件股份有限公司 | Bar code real-time interface system based on Bluetooth technology |
| CN104994254A (en) * | 2015-06-19 | 2015-10-21 | 蔡先军 | Handheld terminal scanner and intelligent scanning system |
| CN108256372B (en) * | 2018-01-15 | 2020-09-01 | 黑龙江科技大学 | Airport luggage matching and checking equipment and using method |
| CN110738063B (en) * | 2018-07-20 | 2024-05-28 | 手持产品公司 | Scanning device and modularized power supply |
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| US20040056101A1 (en) * | 2001-04-10 | 2004-03-25 | Edward Barkan | Retail sales customer marketing system with electronic coupon processing |
| CN2919374Y (en) * | 2005-12-16 | 2007-07-04 | 青岛海尔软件有限公司 | Hand-hold data collecting terminal |
-
2005
- 2005-12-16 CN CNB2005101337456A patent/CN100388295C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2393160Y (en) * | 1999-08-06 | 2000-08-23 | 威海北洋电气集团股份有限公司 | Hand-held bar-card reader |
| US20040056101A1 (en) * | 2001-04-10 | 2004-03-25 | Edward Barkan | Retail sales customer marketing system with electronic coupon processing |
| US20020185536A1 (en) * | 2001-06-07 | 2002-12-12 | Hirokazu Tsunobuchi | Optical information reader and optical information reading method |
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| CN2919374Y (en) * | 2005-12-16 | 2007-07-04 | 青岛海尔软件有限公司 | Hand-hold data collecting terminal |
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Effective date of registration: 20161115 Address after: 266071 Ningxia Road, Shandong, China, No. 308, No. Patentee after: Qingdao University Address before: 266101, Haier Rd, 1 Haier Road, Laoshan District, Shandong, Qingdao Province, J Rd, R & D center, 3rd floor Patentee before: Haiersoft Corporation |
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