CN204557525U - A kind of bar code radio scan input equipment - Google Patents
A kind of bar code radio scan input equipment Download PDFInfo
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- CN204557525U CN204557525U CN201520226395.7U CN201520226395U CN204557525U CN 204557525 U CN204557525 U CN 204557525U CN 201520226395 U CN201520226395 U CN 201520226395U CN 204557525 U CN204557525 U CN 204557525U
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- module
- bar code
- input equipment
- radio scan
- scan input
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Abstract
The utility model discloses a kind of bar code radio scan input equipment, this bar code radio scan input equipment comprises control module, and respectively at power module, wireless transport module, bar code scanner module, input through keyboard module, LCD display module and alarm module that described control module is connected.Bar code radio scan input equipment of the present utility model coordinates with corresponding system software program and runs, the functions such as bar code scanning, data wireless transmission, key-press input, LCD display and alarm can be realized, bar code radio scan input equipment of the present utility model not only locally can store up to ten thousand information, communication can also be carried out by wireless transmission or RS-232 serial port and computing machine, facilitate user carries out data management requirement to information.
Description
Technical field
The utility model relates to a kind of bar scanner input device, particularly relates to a kind of bar code radio scan input equipment.
Background technology
In current industrial society to information society, industrial economy is in knowledge economy development process, automatic identification technology is just playing more and more important effect, in needs article identification, data scanning, the business scope of log, uses automatic identification technology, can improve the efficiency and reliability that manage article and relevant information; The data transfer mode of scanning device domestic is at present main mainly with cable transmission, because telecommunication cable is dilatory so this scanning device operates and inconvenience, very limited by the distance of cable transmission simultaneously, usual scanning device can only operate on the table, cannot away from host work.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art and provides a kind of easy to operate bar code radio scan input equipment.
The utility model realizes like this, bar code radio scan input equipment of the present utility model comprises control module, and respectively at power module, wireless transport module, bar code scanner module, input through keyboard module, LCD display module and alarm module that described control module is connected.
Compared with prior art, the beneficial effects of the utility model are: bar code radio scan input equipment of the present utility model coordinates with corresponding system software program and runs, the functions such as bar code scanning, data wireless transmission, key-press input, LCD display and alarm can be realized, bar code radio scan input equipment of the present utility model not only locally can store up to ten thousand information, communication can also be carried out by wireless transmission or RS-232 serial port and computing machine, facilitate user carries out data management requirement to information.
Accompanying drawing explanation
The module frame chart of the bar code radio scan input equipment that Fig. 1 provides for the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Be illustrated in figure 1 the module frame chart of the bar code radio scan input equipment that the utility model provides, bar code radio scan input equipment of the present utility model comprises control module 1, and respectively at power module 2, wireless transport module 3, bar code scanner module 4, input through keyboard module 5, LCD display module 6 and alarm module 7 that described control module 1 is connected.
The chip of the control module 1 of the bar code radio scan input equipment of the utility model embodiment selects single-chip microcomputer mPSD3200, single-chip microcomputer mPSD3200 is integrated with the kernel of 8052, extend I/O port PA ~ PD, add the functional parts such as I2C, USB, PWM, ADC and two UART interface, also add the function of PLD (programmable logic device (PLD)); With comprising two pieces of jumbo FLASH storage blocks and SRAM memory in time slice, data-carrier store can be configured as according to actual needs or program storage uses.
Power module 2 is made up of two parts, the lithium battery of 1AH and power supply voltage stabilizing chip.Power supply voltage stabilizing chip is a kind of low voltage difference, low-power consumption linear voltage regulator, is used for ensureing the stable of system operating voltage.Lithium battery is along with the increase of service time, and electricity will reduce gradually, can not effectively ensure system stability work, and therefore add a slice power supply voltage stabilizing chip in lithium battery rear end, voltage all-the-time stable is at 3.3V.OFF end on power supply voltage stabilizing chip, can be used for controlling voltage stabilizing chip whether output voltage, when OFF end is high level " 1 ", this module just has output voltage; When OFF end is low level " 0 ", this module is with regard to no-output voltage.Native system utilizes this characteristic, realizes the switch of power supply and waking up of dormancy.
Wireless transport module 3 has reception transmitting unification, volume is little, peripheral components is few, built-in aerial, can directly with the advantage such as MCU serial ports connects, the TTL serial port that bar code radio scan input equipment of the present utility model employs mPSD3200 single-chip microcomputer directly controls this wireless transport module, this module is in dormant state at ordinary times, when there being wireless transfer request, a single-chip microcomputer I/O signal is activated, the request of response Wireless transceiver.
Bar code scanner module 4 adopts SE-923 II class laser scanning engine, this scanning engine volume is little, lightweight, brightness is bright, sweep velocity is the fastest, and this laser scanner has the features such as the one-dimensional bar codes such as low in energy consumption, sweep velocity is fast, precision is high, automatic identification are beautiful.
Input through keyboard module 5 is provided with 28 buttons altogether; By the PA of mPSD3200 single-chip microcomputer, PB mouth is arranged to common I/O interface to form a determinant keyboard matrix, PA0 ~ 6 are set to seven alignments, PB0 ~ 3 are set to four lines, and PA7 is arranged to logic input, detect on alignment with PA7 mouth and whether have key to press, when having detected that key is pressed, PA7 interrupts to CPU application, judges specifically which key by CPU.
LCD display module 6 adopts KS0741 chip, this chip itself carries driver module, the interface of driver module and CPU has serial or parallel two kinds of control modes, this scanner adopts parallel control mode, this liquid crystal display power consumption is lower, and working current is only milliampere level, and it can show word and picture, this liquid crystal display can show at most 8 × 16 Chinese characters, can show various information for user.
The sound of alarm module 7 primary responsibility scanning device and vibration prompt, when the bar code scanning device end of scan or when makeing mistakes, scanning device can provide corresponding sound or vibration prompt.
Bar code radio scan input equipment of the present utility model coordinates with corresponding system software program and runs, the functions such as bar code scanning, data wireless transmission, key-press input, LCD display and alarm can be realized, bar code radio scan input equipment of the present utility model not only locally can store up to ten thousand information, communication can also be carried out by wireless transmission or RS-232 serial port and computing machine, facilitate user carries out data management requirement to information.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. a bar code radio scan input equipment, it is characterized in that, comprise control module, and respectively at power module, wireless transport module, bar code scanner module, input through keyboard module, LCD display module and alarm module that described control module is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226395.7U CN204557525U (en) | 2015-04-15 | 2015-04-15 | A kind of bar code radio scan input equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226395.7U CN204557525U (en) | 2015-04-15 | 2015-04-15 | A kind of bar code radio scan input equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204557525U true CN204557525U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520226395.7U Expired - Fee Related CN204557525U (en) | 2015-04-15 | 2015-04-15 | A kind of bar code radio scan input equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204557525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315981A (en) * | 2017-06-06 | 2017-11-03 | 杭州十间鱼科技有限公司 | Portable bar code scanning device and data high-efficient treatment method |
-
2015
- 2015-04-15 CN CN201520226395.7U patent/CN204557525U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107315981A (en) * | 2017-06-06 | 2017-11-03 | 杭州十间鱼科技有限公司 | Portable bar code scanning device and data high-efficient treatment 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: 20150812 Termination date: 20160415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |