CN103793541A - Portable data acquisition system - Google Patents
Portable data acquisition system Download PDFInfo
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- CN103793541A CN103793541A CN201310753672.5A CN201310753672A CN103793541A CN 103793541 A CN103793541 A CN 103793541A CN 201310753672 A CN201310753672 A CN 201310753672A CN 103793541 A CN103793541 A CN 103793541A
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Abstract
The invention relates to a data processing technique, in particular to a portable data acquisition system. The portable data acquisition system comprises a central microprocessor, a display module, a real-time clock, a power module, a scanning module, a memory, a JTAG (joint test action group) interface, a reset circuit, a wireless module and a crystal oscillator. The central microprocessor is electrically connected with the display module, the real-time clock, the power module, the scanning module, the memory, the JTAG interface, the reset circuit, the wireless module and the crystal oscillator respectively. The portable data acquisition system is low in cost and simple in operation; wireless communication can be performed among devices, and the portable data acquisition system is mainly used for data acquisition for sale ends; a scientific and intelligent management system can be structured in cooperation with background data management and analysis software.
Description
Technical field
The present invention relates to a kind of data processing technique, relate in particular to a kind of Portable Data-Acquisition System.
Background technology
After reform and opening-up, along with business circles of China are in technical field and the intensification day by day abroad exchanging, bar code and POS system develop gradually, grow up, thereby have further driven the development of the business automation of China.Along with the generally popularization of barcode technology, China's market modernization development is rapid, and the level of commercial management electronization is greatly improved, and the market of portable data collector forms, and has had large demand; But according to the production of several generations product and promotion experience, do the restricted very large of client's terminal type product (be client take be the direct product of spendable, telotism), substantially can be described as completely for the customized product of a certain fixed client, product does not have versatility, due to the polytrope impact of user's request, must constantly revise application program, even revise hardware system, cause a lot of extra artificial, time and expense.
Common practice on contrast market; For example: product DT300, the PDT8100 etc. of the international manufacturer of CASIO, SYMBOL, its data acquisition product mostly be high-performance, low-power consumption, memory capacity can expand, by the universal product of user's secondary development application software, concrete application mode, application interface completely can be by user oneself definition and exploitations, both shortened thus the software development time and also reduced human cost, and be convenient to realize and produce in enormous quantities and promote.Therefore, the wireless end of scan based on 802.11b of research and development production user programmable universal is imperative.
Summary of the invention
Technique effect of the present invention can overcome above-mentioned defect, and a kind of Portable Data-Acquisition System is provided, and it,, except possessing universal performance, can also meet the user demand of different user, has good compatibility.
For achieving the above object, the present invention adopts following technical scheme: it comprises central microprocessor, display module, real-time clock, power module, scan module, storer, jtag interface, reset circuit, wireless module and crystal oscillator, and central microprocessor is electrically connected with display module, real-time clock, power module, scan module, storer, jtag interface, reset circuit, wireless module, crystal oscillator respectively.
The present invention is the high-performance bar code data acquisition terminal that bar code scan, the wireless transmission communication technology are combined.It reads in bar code information by bar code scanner, can input additional information (character, Chinese character etc.) by keyboard simultaneously, after central microprocessor is processed, can be by wireless module by data synchronous transmission gathering and analyzing and processing to user's enterprising row data of PC.
Preferably, described central microprocessor adopts LPC2220 model.
Laser scanner of the present invention and wireless transport module are integrated; Automatically the most main flow bar code code systems of identification; High speed acquisition, high-speed decoding, high speed data transfer; Without additional battery or particular power source adapter, this scanner is from main frame power taking; The battery of super power saving, in the time that scanner is idle, several milliamperes of power taking, has extended the battery life of main frame greatly; Graphical operation interface, human-computer interaction interface close friend; In main frame, data storage capacity can realize dynamic expansion by changing chip, and basic configuration is 32M byte.Support multi-user operation.An equipment can arrange 4 users: 1 system user and 3 users, different user has different rights.Support the operation of user's multipaths.Each user can set at most 3 different collecting flowcharts, has expanded the use occasion of equipment.Support user's secondary development.When 3 different collecting flowcharts that carry when system can not meet user's actual need, user can be according to the actual conditions self-developing application program of oneself.
Preferably, described real-time clock adopts X1206V81 model.
Preferably, described power module adopts Sp6201 and SP6648 model.
Preferably, described reset circuit adopts IMP811SEUS-T model chip.
Preferably, described wireless module adopts BGW200 model.
Cost of the present invention is low, simple to operate, can carry out wireless telecommunications by equipment room, is mainly used in selling the data acquisition of end; Coordinate back-end data management and analysis software can build the management system of a set of science, intelligence, be particularly suitable for the dispersions such as product inventory and logistics management, commodity distribution and maintenance, mobile occasion; To make enterprise operator promptly grasp market information, so form correct decisions, make enterprise in fierce market competition in invincible position, obtain higher economic benefit and the ideal tools of social benefit; Can be widely used in retailing, logistic storage, health care, the mobile mobile operating bar code data acquisition such as check meter.
Accompanying drawing explanation
Fig. 1 is module diagram of the present invention.
Embodiment
Portable Data-Acquisition System of the present invention, comprise central microprocessor, display module, real-time clock, power module, scan module, storer, jtag interface, reset circuit, wireless module and crystal oscillator, central microprocessor is electrically connected with display module, real-time clock, power module, scan module, storer, jtag interface, reset circuit, wireless module, crystal oscillator respectively.
Wherein, described central microprocessor adopts LPC2220 model; Described real-time clock adopts X1206V81 model; Described power module adopts Sp6201 and SP6648 model; Described reset circuit adopts IMP811SEUS-T model chip; Described wireless module adopts BGW200 model.
In the present invention, display module as with user's interaction platform, for operation interface and the information of display system, comprise image, Chinese character, character, numeral etc.; Real time clock 3 is used for providing date and time to system, and operator can obtain the current accurate running time; Crystal oscillator provides work clock for system, and it is the work clock as microprocessor by PLL circuit frequency multiplication in central microprocessor chip; Wireless module carries out gathering of data for the server that the data enforcement scanning is wirelessly transmitted to backstage; Reset circuit can completion system electrification reset and in the time of system works user key-press reset; Jtag interface can conduct interviews to all parts of central microprocessor chip inside, by this interface can debug system, programming etc.; In storer, FLASH ROM part can be deposited tested user application, embedded OS or other needs the user data preserved etc. after system power failure; Main region when SDRAM part is moved as system, system and user data, storehouse are all arranged in SDRAM; Electric weight detect can be in operating process the battery electric quantity of Real-Time Monitoring acquisition terminal, when electric weight can the timely save data of reminding user during lower than ratings, change battery; Keyboard detection 10 is used for judging the key value that user inputs, and keyboard value is passed to system and process; Scan module, for being connected with scanner, provides the path of pick-up slip code data; Power module needs the peripheral circuit of power supply to power to LPC2210 and other; Data bus, address bus and necessary control bus have been drawn in system bus expansion, are convenient to user according to the particular demands of self, expansion peripheral circuit.
Claims (6)
1. a Portable Data-Acquisition System, it is characterized in that, comprise central microprocessor, display module, real-time clock, power module, scan module, storer, jtag interface, reset circuit, wireless module and crystal oscillator, central microprocessor is electrically connected with display module, real-time clock, power module, scan module, storer, jtag interface, reset circuit, wireless module, crystal oscillator respectively.
2. Portable Data-Acquisition System according to claim 1, is characterized in that, described central microprocessor adopts LPC2220 model.
3. Portable Data-Acquisition System according to claim 1, is characterized in that, described real-time clock adopts X1206V81 model.
4. Portable Data-Acquisition System according to claim 1, is characterized in that, described power module adopts Sp6201 and SP6648 model.
5. Portable Data-Acquisition System according to claim 1, is characterized in that, described reset circuit adopts IMP811SEUS-T model chip.
6. Portable Data-Acquisition System according to claim 1, is characterized in that, described wireless module adopts BGW200 model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310753672.5A CN103793541A (en) | 2013-12-31 | 2013-12-31 | Portable data acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310753672.5A CN103793541A (en) | 2013-12-31 | 2013-12-31 | Portable data acquisition system |
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| CN103793541A true CN103793541A (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310753672.5A Pending CN103793541A (en) | 2013-12-31 | 2013-12-31 | Portable data acquisition system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104463268A (en) * | 2014-11-11 | 2015-03-25 | 青岛龙泰天翔通信科技有限公司 | Data collecting terminal |
| CN105809387A (en) * | 2014-12-31 | 2016-07-27 | 青岛中科软件股份有限公司 | Book industry logistics management system |
| CN107303565A (en) * | 2016-04-25 | 2017-10-31 | 北京京东尚科信息技术有限公司 | The method, system and sorting equipment of article are checked based on photoelectric sensor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1786978A (en) * | 2005-12-16 | 2006-06-14 | 青岛海尔青大软件有限公司 | Handheld data acquiring terminal |
| US20060151594A1 (en) * | 2005-01-07 | 2006-07-13 | Hsien Chang C | Compound time recording device |
| CN202404594U (en) * | 2011-12-26 | 2012-08-29 | 綦美声 | Data collector |
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2013
- 2013-12-31 CN CN201310753672.5A patent/CN103793541A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060151594A1 (en) * | 2005-01-07 | 2006-07-13 | Hsien Chang C | Compound time recording device |
| CN1786978A (en) * | 2005-12-16 | 2006-06-14 | 青岛海尔青大软件有限公司 | Handheld data acquiring terminal |
| CN202404594U (en) * | 2011-12-26 | 2012-08-29 | 綦美声 | Data collector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104463268A (en) * | 2014-11-11 | 2015-03-25 | 青岛龙泰天翔通信科技有限公司 | Data collecting terminal |
| CN105809387A (en) * | 2014-12-31 | 2016-07-27 | 青岛中科软件股份有限公司 | Book industry logistics management system |
| CN107303565A (en) * | 2016-04-25 | 2017-10-31 | 北京京东尚科信息技术有限公司 | The method, system and sorting equipment of article are checked based on photoelectric sensor |
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Application publication date: 20140514 |
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