CN103793540A - Handheld data acquisition terminal - Google Patents
Handheld data acquisition terminal Download PDFInfo
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- CN103793540A CN103793540A CN201310752546.8A CN201310752546A CN103793540A CN 103793540 A CN103793540 A CN 103793540A CN 201310752546 A CN201310752546 A CN 201310752546A CN 103793540 A CN103793540 A CN 103793540A
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Abstract
The invention relates to the electronic data processing technology, in particular to a handheld data acquisition terminal. The handheld data acquisition terminal comprises a central micro-processor, a display module, a scanning module, a power management module, a storage unit, a real-time clock unit, a crystal oscillating circuit, a reset circuit and a communication module. The central micro-processor is respectively connected with the display module, the scanning module, the power management module, the storage unit, the real-time clock unit, the crystal oscillating circuit, the reset circuit and the communication module electrically. The handheld data acquisition terminal is low in cost, easy to operate, mainly used for data acquisition at the sales terminal and capable of building a scientific and intelligent management system by cooperating with background data management and analysis software.
Description
Technical field
The present invention relates to a kind of EDP technology, relate in particular to a kind of hand-held data collection terminal.
Background technology
Automatic identification technology is by data automatically identifying and reading, automatically inputs a kind of method or the means of computing machine.It is the Comprehensive Science technology basic with developing into of computer technology and the communication technology.And the rapid emergence of barcode technology, generally accept for people as the revolutionary new and high technology of one, exactly because it is by data collection station these " sharp weapon ", the effective means of carrying out quickly and accurately data acquisition input is provided, has solved because the artificial input speed of computer data is slow, high " bottleneck " difficult problem causing of error rate.
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, greatly simplified the process of data inputs.
At present some external portable data acquisition terminals not only high, the operation of price be difficult for, and it requires configuration condition higher, higher to user's competency profiling, is not suitable for China's national situation.
Summary of the invention
Technique effect of the present invention can overcome above-mentioned defect, and a kind of hand-held data collection terminal is provided, and it,, except possessing universal performance, can also meet the user demand of different user, accomplishes easy and simple to handle.
For achieving the above object, the present invention adopts following technical scheme: it comprises central microprocessor, display module, scan module, power management module, storer, real-time clock, crystal oscillating circuit, reset circuit and communication module, and central microprocessor is electrically connected with display module, scan module, power management module, storer, real-time clock, crystal oscillating circuit, reset circuit, communication module respectively.
The present invention is the high-performance bar code data acquisition terminal that bar code scan, mobile computing and the 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 CPU processes, be stored in user data conservation zone, finally transfer data on user's PC and be further analyzed processing by communication module batch processing.
Preferably, described central microprocessor adopts 89LV51RD model.
Scanner of the present invention can be identified the bar code of common format; Big font 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 64K byte; Embedded OS HQOS, independent research; Support user's secondary development.User can be according to the actual conditions self-developing application program of oneself; Systematic parameter district is set in main frame, the setting that memory device is relevant, the BIOS that is similar to PC arranges.That has stored at present is provided with: equipment factory number, subscriber equipment numbering, login username, user cipher, user's parameters; The data function of automatically packing is provided, and fixing packing form is text character.In packing process, form a complete packet together with the business datum file that factory number, device number, user name, collecting flowchart name are gathered with user.
Preferably, described display module adopts YM12864-01 model.
Preferably, described power management module adopts LP3985 model.
Preferably, described storer adopts AT45B041 model.
Preferably, described real-time clock adopts DS1302 model.
Preferably, described communication module adopts SP232 model.
Cost of the present invention is low, simple to operate, 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
Hand-held data collection terminal of the present invention, comprise central microprocessor, display module, scan module, power management module, storer, real-time clock, crystal oscillating circuit, reset circuit and communication module, central microprocessor is electrically connected with display module, scan module, power management module, storer, real-time clock, crystal oscillating circuit, reset circuit, communication module respectively.
Wherein, described central microprocessor adopts 89LV51RD model; Described display module adopts YM12864-01 model; Described power management module adopts LP3985 model; Described storer adopts AT45B041 model; Described real-time clock adopts DS1302 model; Described communication module adopts SP232 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.; Communication module, for the both-way communication of embodiment system and other application systems, also can carry out software upgrading etc. to system by this interface; Reset circuit can completion system electrification reset and in the time of system works user key-press reset; Crystal oscillating circuit 5 is for system provides work clock, and it is the work clock as microprocessor by PLL circuit frequency multiplication in central microprocessor; Real-time clock is used for providing date and time to system, and operator can obtain the current accurate running time; Storer can be deposited needs the user data preserved etc. after power down; Power management can be realized soft start and soft-off; Keyboard detection is used for judging the key value that user inputs, and keyboard value is passed to system and process; Scan module is responsible for pick-up slip code data; 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 (7)
1. a hand-held data collection terminal, it is characterized in that, comprise central microprocessor, display module, scan module, power management module, storer, real-time clock, crystal oscillating circuit, reset circuit and communication module, central microprocessor is electrically connected with display module, scan module, power management module, storer, real-time clock, crystal oscillating circuit, reset circuit, communication module respectively.
2. hand-held data collection terminal according to claim 1, is characterized in that, described central microprocessor adopts 89LV51RD model.
3. hand-held data collection terminal according to claim 1, is characterized in that, described display module adopts YM12864-01 model.
4. hand-held data collection terminal according to claim 1, is characterized in that, described power management module adopts LP3985 model.
5. hand-held data collection terminal according to claim 1, is characterized in that, described storer adopts AT45B041 model.
6. hand-held data collection terminal according to claim 1, is characterized in that, described real-time clock adopts DS1302 model.
7. hand-held data collection terminal according to claim 1, is characterized in that, described communication module adopts SP232 model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310752546.8A CN103793540A (en) | 2013-12-31 | 2013-12-31 | Handheld data acquisition terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310752546.8A CN103793540A (en) | 2013-12-31 | 2013-12-31 | Handheld data acquisition terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103793540A true CN103793540A (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310752546.8A Pending CN103793540A (en) | 2013-12-31 | 2013-12-31 | Handheld data acquisition terminal |
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| Country | Link |
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| CN (1) | CN103793540A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104298950A (en) * | 2014-09-28 | 2015-01-21 | 广东惠利普路桥信息工程有限公司 | Handheld terminal capable of acquiring various data |
| 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 |
| CN105139635A (en) * | 2015-09-30 | 2015-12-09 | 国网辽宁省电力有限公司葫芦岛供电公司 | Handheld electric meter data collector |
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 |
-
2013
- 2013-12-31 CN CN201310752546.8A patent/CN103793540A/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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104298950A (en) * | 2014-09-28 | 2015-01-21 | 广东惠利普路桥信息工程有限公司 | Handheld terminal capable of acquiring various data |
| 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 |
| CN105139635A (en) * | 2015-09-30 | 2015-12-09 | 国网辽宁省电力有限公司葫芦岛供电公司 | Handheld electric meter data collector |
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Application publication date: 20140514 |