CN201927059U - Bar code display module based on analog signal and bar code system - Google Patents
Bar code display module based on analog signal and bar code system Download PDFInfo
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- CN201927059U CN201927059U CN2010205524778U CN201020552477U CN201927059U CN 201927059 U CN201927059 U CN 201927059U CN 2010205524778 U CN2010205524778 U CN 2010205524778U CN 201020552477 U CN201020552477 U CN 201020552477U CN 201927059 U CN201927059 U CN 201927059U
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Abstract
The utility model provides a bar code display module based on analog signals. The bar code display module comprises an analog-digital converter, an encoder and a display screen, wherein the analog-digital converter is communicated with the outside to receive an analog signal and converts the analog signal into a digital signal; the encoder is used for coding the digital signal to generate a bar code signal; and the display screen is connected with the encoder for receiving and displaying the bar code signal.
Description
Technical field
The utility model relates to a kind of bar code and shows module, and particularly relates to a kind of bar code demonstration module and corresponding bar code system based on simulating signal.
Background technology
Existing infosystem generally is to utilize sensor to obtain information and produce corresponding results, by wired or wireless mode, sends the result that sensor produced to back-end system and handles relatively then.When infosystem adopted wired mode to transmit data, the circuit that entity need be set to be connecting sensor and back-end system, so its construction cost is than higher, the circuit more complicated of back-end system.When infosystem adopted wireless mode to transmit data, wireless signal can produce other equipment again and disturb, and its cost of use is higher.Therefore, the mode of existing infosystem transmission information can't satisfy the growing demand of science and technology.
Along with development of science and technology, developed barcode signal at present as carrier, transmit relevant data.But existing barcode signal is generally static bar code, and as the bar code of papery, it is encoded to the data that transmitted and is printed on the paper, thus paste various article for example on the business card with sign as various different article.Therefore, after existing barcode signal was made, it just can't have been changed again.When the content that it indicated need be changed, then must change barcode signal.Therefore, the range of application of existing barcode signal is narrow, can't obtain large-scale application.
The utility model content
The purpose of this utility model is, provides a kind of bar code based on simulating signal to show module, its dynamically the show bar coded signal to transmit relevant information.
The purpose of this utility model also is, a kind of bar code system is provided, and it can gather and transmit relevant information quickly and easily.
The purpose of this utility model and to solve its technical matters be to adopt following technical scheme to realize.
A kind of bar code based on simulating signal shows that module comprises an analog to digital converter, a scrambler and a display screen.This analog to digital converter also becomes a digital signal with this analog signal conversion with extraneous communication to receive a simulating signal.This scrambler is used for this encoding digital signals is produced a barcode signal, and this display screen connects this scrambler to receive and to show this barcode signal.
Preferably, this analog to digital converter is integrated in this scrambler.Perhaps this analog to digital converter is independent of this scrambler, and connect this scrambler with this digital data transmission of its generation to this scrambler.
Preferably, this scrambler further comprises a flip flop equipment, is used to receive a trigger pip and controls this scrambler according to this trigger pip and whether carry out work.
Preferably, further comprise a storer in this scrambler, it contains at least one additional information and combines to encode with this digital signal that is transmitted with this analog to digital converter.And this bar code shows that module further comprises a real-time time controller, connects this storer to produce a real-time time information and this real-time time information to be kept in this storer and as this additional information.
Preferably, this scrambler is a microprocessor that includes storer, integrated digital signal processor and the integrated circuit of storer or the integrated circuit of an application-specific.
A kind of bar code system comprises a bar code based on simulating signal and shows module and a barcode signal harvester.Should show based on the bar code of simulating signal that module comprised an analog to digital converter, a scrambler and a display screen.This analog to digital converter also becomes a digital signal with this analog signal conversion with extraneous communication to receive a simulating signal, this scrambler is used for this encoding digital signals is produced a barcode signal, and this display screen connects this scrambler to receive and to show this barcode signal.This barcode signal harvester is gathered this shown on this display screen barcode signal with optical mode.
Preferably, this barcode signal harvester is a mobile phone or a data acquisition unit with shooting or camera function.
Therefore, the bar code based on simulating signal that the utility model disclosed shows that module can become the analog signal conversion that the external world is transmitted the corresponding bar code signal, and utilizes dynamically show bar coded signal of display screen.If the extraneous simulating signal that transmits changes, shown barcode signal takes place correspondingly to change thereupon on the display screen, and then it has greatly expanded the range of application of barcode signal, can make barcode signal transmit relevant information as carrier.In addition, the barcode signal on the display screen can utilize the barcode signal harvester to gather with optical mode and transmit, and the mode that it expands existing infosystem transmission information makes the transmission of information more convenient quick.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Fig. 1 be the utility model first embodiment disclosed show the synoptic diagram of module based on the bar code of simulating signal.
Fig. 2 be the utility model second embodiment disclosed show the synoptic diagram of module based on the bar code of simulating signal.
Description of drawings
Fig. 3 be the utility model the 3rd embodiment disclosed show the synoptic diagram of module based on the bar code of simulating signal.
Fig. 4 be the utility model the 4th embodiment disclosed show the synoptic diagram of module based on the bar code of simulating signal.
Fig. 5 be the utility model the 5th embodiment disclosed show the synoptic diagram of module based on the bar code of simulating signal.
Fig. 6 be the utility model the 6th embodiment disclosed show the synoptic diagram of module based on the bar code of simulating signal.
For further setting forth the utility model is to reach technological means and the effect that predetermined utility model purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to showing module and its embodiment of bar code system, structure, feature and effect thereof based on the bar code of simulating signal according to what the utility model proposes, describe in detail as after.
See also Fig. 1, it illustrates to what the utility model first embodiment was disclosed and shows the synoptic diagram of module based on the bar code of simulating signal.As shown in Figure 1, the bar code based on simulating signal that present embodiment disclosed shows that module 100 comprises scrambler 110 and display screen 120.Scrambler 110 comprises analog to digital converter, and (analog-digital converter, ADC) 111 carrying out communication and to receive simulating signal with the external world, and the analog signal conversion that is received is become digital signal.The encoding digital signals that scrambler 110 will be changed from analog to digital converter 111 and produce the corresponding bar code signal and export it to display screen 120 is to show the corresponding bar code signal on display screen 120.
Embodiment
Scrambler 110 can be a microprocessor (micro-controller) that contains storer, one integrated digital signal processor (Digital Signal Processor, DSP) with the integrated circuit of the integrated circuit of storer or an application-specific (Application Specific Integrated Circuit, ASIC) etc.Wherein, above-mentioned storer can for dynamic RAM (Dynamic Random Access Memory, DRAM) or flash memory (flash) etc.Display screen 120 can be flat-panel screens, as the flat-panel screens of LCD, light emitting diode indicator or other types.
In addition, the simulating signal that analog to digital converter 111 is received can be represented environmental physics information, for example temperature, humidity, pressure, brightness, concentration or flow etc. are perhaps represented biological physiology information, for example heartbeat, pulse, blood pressure, blood sugar, body temperature or body weight etc.And scrambler 110 is with digital signal encoding that analog to digital converter 111 produced and the barcode signal that produces can be bar code or two-dimensional bar code.Above-mentioned bar code is that EAN or Code 39 wait all bar codes.And above-mentioned two-dimensional bar code can be stacking-type two-dimensional bar code (stacked code), as Code 16K, Code 49, Codeblock, Micro PDF417, PDF417, SuperCode etc.; Perhaps be matrix two-dimensional barcode (matrix code), as Aztec Code, Code One, ColorCode, CP Code, DataGlyphs, Data Matrix, Datastrip Code, DotCode, DotCode A, Grid Matrix, HCCB, MaxiCode, MiniCode, QR Code, Snowflake Code, Ultracode, Vericode, Chinese letter co etc.
Preferably, analog to digital converter 111 is according to a predetermined time interval the up-to-date simulating signal that it received to be carried out analog to digital conversion to produce digital signal corresponding, and in above-mentioned predetermined time interval, analog to digital converter 111 is not changed the simulating signal that it received.Because analog to digital converter 111 is to receive simulating signal continuously, but not all simulating signal all is significant signals.For instance, the gas meter for monitoring coal gas use amount was the day of checking meter of Gas Company on every month 15, and therefore, the shown pairing simulating signal of use amount of gas meter on every month 15 is only significant signal.In order to reduce the workload that bar code shows module 100, analog to digital converter 111 only can be set at and carry out analog to digital conversion at the simulating signal that was received every month 15.That is to say that for gas meter, above-mentioned predetermined time interval can be set at one month.In addition, one skilled in the art can appreciate that above-mentioned predetermined time interval can be set according to the demand of reality by the user.
See also Fig. 2, it illustrates to what the utility model second embodiment was disclosed and shows the synoptic diagram of module based on the bar code of simulating signal.As shown in Figure 2, the bar code based on simulating signal that present embodiment disclosed shows that module 200 is similar to bar code demonstration module 100 shown in Figure 1, and its difference is that analog to digital converter 230 is independently elements, and it is not to be to be integrated in the scrambler 210.In addition, analog to digital converter 230 is to be connected between extraneous input equipment and the scrambler 210, receiving the extraneous simulating signal that is transmitted, and analog signal conversion is become digital signal and it is inputed in the scrambler 210 to encode.
See also Fig. 3, it illustrates to what the utility model the 3rd embodiment was disclosed and shows the synoptic diagram of module based on the bar code of simulating signal.As shown in Figure 3, the bar code based on simulating signal that present embodiment disclosed shows that module 300 is similar to bar code demonstration module 100 shown in Figure 1, and its difference is that scrambler 310 comprises that further flip flop equipment 313 is in order to receive trigger pip and to come controlled encoder 310 whether to carry out work according to trigger pip.
Particularly, analog to digital converter 311 in the scrambler 310 receives simulating signal, scrambler 310 judges whether flip flop equipment 313 receives trigger pip, when trigger pip, scrambler 310 carries out work, analog to digital converter 311 becomes digital signal with the analog signal conversion that receives, and the encoding digital signals that scrambler 310 is transmitted analog to digital converter 311 is to produce the corresponding bar code signal, and display screen 320 shows the corresponding bar code signals.When not having trigger pip, analog to digital converter 311 receives simulating signal again.That is to say that in the present embodiment, because analog to digital converter 311 is to be integrated in the scrambler 310, so trigger pip is also controlled analog to digital converter 311 and whether received simulating signal and whether the simulating signal that receives is carried out analog to digital conversion and produced digital signal.
See also Fig. 4, it illustrates to what the utility model the 4th embodiment was disclosed and shows the synoptic diagram of module based on the bar code of simulating signal.As shown in Figure 4, the bar code based on simulating signal that present embodiment disclosed shows that module 400 is similar to bar code demonstration module 300 shown in Figure 3, its difference is that analog to digital converter 430 is independently elements, and be not to be to be integrated in the scrambler 410, it is connected between extraneous input equipment and the scrambler 410.
Particularly, analog to digital converter 430 receives simulating signal, and converts thereof into digital signal.Then, scrambler 410 judges whether flip flop equipment 413 receives trigger pip, when trigger pip, the encoding digital signals that 410 pairs of analog to digital converters 430 of scrambler are transmitted is to produce the corresponding bar code signal, and display screen 420 shows the corresponding bar code signal.When not having trigger pip, scrambler 410 rejudges flip flop equipment 413 and whether receives trigger pip.That is to say, in the present embodiment, because analog to digital converter 430 is independent of scrambler 410, therefore trigger pip can not be controlled analog to digital converter 430, it can receive simulating signal constantly and it is carried out analog to digital conversion producing digital signal corresponding, and scrambler 410 can determine whether up-to-date encoding digital signals that analog to digital converter 430 is produced according to trigger pip.
See also Fig. 5, it illustrates to what the utility model the 5th embodiment was disclosed and shows the synoptic diagram of module based on the bar code of simulating signal.As shown in Figure 4, the bar code based on simulating signal that present embodiment disclosed shows that module 500 is similar to bar code demonstration module 300 shown in Figure 3, its difference is that bar code shows that module 500 further comprises real-time time controller (real-time controller, RTC) 540, scrambler 510 has storer 515, and real-time time controller 540 is used for the storer 515 that produces real-time time information and transfer to scrambler 510.
Particularly, analog converter 511 in the scrambler 510 receives simulating signal, scrambler 510 judges whether flip flop equipment 513 receives trigger pip, when trigger pip, analog to digital converter 511 becomes digital signal with the analog signal conversion that receives, that digital signal that analog to digital converter 511 transmitted and real-time time controller 540 are transmitted and be kept at real-time time in the storer 515 is together information integrated and encode to produce the corresponding bar code signal for scrambler 510 then, and display screen 520 shows the corresponding bar code signals.When not having trigger pip, analog to digital converter 511 receives simulating signal again.
In addition, it will be understood by those skilled in the art that, also store other relevant information in the storer 515 of scrambler 510, user profile (ID) etc. for example, it is together information integrated and encode that it can transmit and be kept at real-time time in the storer 515 with digital signal, the real-time time controller 540 that analog to digital converter 511 is transmitted.Further, real-time time controller 540 also can directly be integrated in the scrambler 510.In other words, in the present embodiment, storer 511 in the scrambler 510 can the certain additional information of storage, additional information can be added in the digital signal that analog to digital converter 510 transmitted to encode the more abundant information that barcode signal is transmitted when encoding.
See also Fig. 6, it illustrates to what the utility model the 6th embodiment was disclosed and shows the synoptic diagram of module based on the bar code of simulating signal.As shown in Figure 6, the bar code based on simulating signal that present embodiment disclosed shows that module 600 is similar to demonstration module 500 shown in Figure 5, its difference is that analog to digital converter 630 is independently elements, and be not to be to be integrated in the scrambler 610, it is connected between extraneous input equipment and the scrambler 610.
Particularly, analog to digital converter 630 receives simulating signal, and converts thereof into digital signal.Then, scrambler 610 judges whether flip flop equipment 613 receives trigger pip, when trigger pip 613, scrambler 610 transmits digital signal, real-time time controller 640 that analog to digital converter 630 transmitted and be kept at other information of being stored in real-time time information in the storer 615 and the storer 615, combine and encode to produce the corresponding bar code signal as id information, display screen 620 shows the corresponding bar code signals.When not having trigger pip, then scrambler 610 rejudges flip flop equipment 613 and whether receives trigger pip, when receiving trigger pip, the up-to-date digital signal that scrambler 610 just can be produced analog to digital converter 630 and other additional informations are integrated and are encoded.
Therefore, the bar code based on simulating signal that the utility model disclosed shows that module can become the analog signal conversion that extraneous input equipment transmitted the corresponding bar code signal, and utilizes dynamically show bar coded signal of display screen.If the simulating signal that extraneous input equipment transmits changes, shown barcode signal takes place correspondingly to change thereupon on the display screen, and then it has greatly expanded the range of application of barcode signal, can make barcode signal transmit relevant information as carrier.
Particularly, the utility model also provides a kind of bar code system, and it bar code based on simulating signal that comprises that above-mentioned first to six embodiment is disclosed shows module and a barcode signal harvester.Wherein, the barcode signal harvester can be for having the mobile phone or the data acquisition unit of shooting or camera function, it is by taking pictures or such optical mode such as shooting obtains bar code and shows the shown barcode signal of display screen in the module, with image data, thereby reach the purpose of transmission information.Therefore, the mode that bar code demonstration module and the bar code system based on simulating signal that the utility model disclosed can be expanded existing infosystem transmission information makes the transmission of information more convenient quick.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solutions of the utility model content, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (9)
1. the bar code based on simulating signal shows module, it is characterized in that it comprises an analog to digital converter, a scrambler and a display screen, this analog to digital converter also becomes a digital signal with this analog signal conversion with extraneous communication to receive a simulating signal, this scrambler is used for this encoding digital signals is produced a barcode signal, and this display screen connects this scrambler to receive and to show this barcode signal.
2. the bar code based on simulating signal according to claim 1 shows module, it is characterized in that this analog to digital converter is integrated in this scrambler.
3. the bar code based on simulating signal according to claim 1 shows module, it is characterized in that this analog to digital converter is independent of this scrambler, and connect this scrambler with this digital data transmission of its generation to this scrambler.
4. show modules according to claim 2 or 3 described bar codes based on simulating signal, it is characterized in that this scrambler further comprises a flip flop equipment, be used to receive a trigger pip and control this scrambler according to this trigger pip and whether carry out work.
5. the bar code based on simulating signal according to claim 4 shows module, it is characterized in that further comprising in this scrambler a storer, it contains at least one additional information and combines to encode with this digital signal that is transmitted with this analog to digital converter.
6. the bar code based on simulating signal according to claim 5 shows module, it is characterized in that this bar code shows that module further comprises a real-time time controller, connect this storer to produce a real-time time information and this real-time time information to be kept in this storer and as this additional information.
7. the bar code based on simulating signal according to claim 1 shows module, it is characterized in that this scrambler is a microprocessor that includes storer, integrated digital signal processor and the integrated circuit of storer or the integrated circuit of an application-specific.
8. bar code system is characterized in that it comprises:
Bar code based on simulating signal shows module, it comprises an analog to digital converter, a scrambler and a display screen, this analog to digital converter also becomes a digital signal with this analog signal conversion with extraneous communication to receive a simulating signal, this scrambler is used for this encoding digital signals is produced a barcode signal, and this display screen connects this scrambler to receive and to show this barcode signal; And
One barcode signal harvester is gathered this shown on this display screen barcode signal with optical mode.
9. bar code system according to claim 8 is characterized in that this barcode signal harvester is a mobile phone or a data acquisition unit with shooting or camera function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205524778U CN201927059U (en) | 2010-09-30 | 2010-09-30 | Bar code display module based on analog signal and bar code system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205524778U CN201927059U (en) | 2010-09-30 | 2010-09-30 | Bar code display module based on analog signal and bar code system |
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| CN201927059U true CN201927059U (en) | 2011-08-10 |
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| CN2010205524778U Expired - Fee Related CN201927059U (en) | 2010-09-30 | 2010-09-30 | Bar code display module based on analog signal and bar code system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760242A (en) * | 2012-05-16 | 2012-10-31 | 孟智平 | Encoding and decoding method for three-dimensional codes and using method |
-
2010
- 2010-09-30 CN CN2010205524778U patent/CN201927059U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760242A (en) * | 2012-05-16 | 2012-10-31 | 孟智平 | Encoding and decoding method for three-dimensional codes and using method |
| CN105701530A (en) * | 2012-05-16 | 2016-06-22 | 孟智平 | Three-dimensional code coding and decoding and application method |
| CN102760242B (en) * | 2012-05-16 | 2016-09-14 | 孟智平 | The encoding and decoding of a kind of three-dimension code and using method |
| CN105701530B (en) * | 2012-05-16 | 2019-03-26 | 孟智平 | A kind of encoding and decoding and application method of three-dimension code |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20160930 |