CN203211604U - Barcode scanner - Google Patents
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- CN203211604U CN203211604U CN 201220704557 CN201220704557U CN203211604U CN 203211604 U CN203211604 U CN 203211604U CN 201220704557 CN201220704557 CN 201220704557 CN 201220704557 U CN201220704557 U CN 201220704557U CN 203211604 U CN203211604 U CN 203211604U
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- label paper
- bar code
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- signal generator
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Abstract
The utility model relates to automatic separation and barcode scanning equipment for label paper of electronic digital products and discloses a barcode scanner. According to the barcode scanner, by comparing barcodes scanned and input by the scanner with scanned and input barcodes which are stored in a barcode comparator, the barcode scanner can be used for comparing barcode data so as to prevent repeated numbers, wrong numbers and the like, enhance the smoothness of the operation of employees, and improve the operation efficiency of a production line. In addition, the automatic induction and scanning of the label paper are realized through a photoelectric sensor and a stepping device, and the automatic separation of the label paper and bottom paper is realized through the matching of a label paper bracket, a label paper pressing block assembly and a label paper separating plate, so that the smoothness of the operation of the employees is further enhanced, and the operation efficiency of the production line is improved.
Description
Technical field
The utility model relates to electronic digital series products label paper and separates automatically and sweep decoding apparatus, particularly sweeps ink recorder.
Background technology
The electronic digital product needs management and control sequence number (Serial Number, be called for short " SN number ") to wait label to be convenient to produce the line data management and to review aborning, and the SN label can stick on certain designated area of product, needs the separation stickup behind the SN label printing.Label for the needs stickup, if when carrying out batch manufacturing, depend merely on by hand and from the label paper of rolling, label paper is taken off and then is attached on the various products from base stock, be the work of the very loaded down with trivial details effort of a kind of operation, production efficiency is very low, and has influence on productive costs.Therefore, be necessary to be improved.
At present, occurred label automatic segregator on the market, can automatically label paper have been separated with base stock, thereby can save the operating time, alleviated the notice labour intensity of label of operating personal, enhanced productivity.But, because in the bar code production process of large batch of bar code Serial Data and rule in enormous quantities, hardware and some artificial factors, the bar code double sign may occur, leak number, the situation of wrong number takes place, finish the back manually to face thousands of bar code inspection be a job of wasting time and energy and produce, and it is also very high manually to search error rate.Therefore, producing a kind of equipment, carry out the inspection of bar code, for the fluency that strengthens employee's operation, and prevent situations appearance such as double sign, wrong number, is very significant.
The utility model content
The purpose of this utility model is to provide a kind of ink recorder of sweeping, and makes that sweeping ink recorder compares barcode data, and the situations such as double sign, wrong number that prevent occur, and have strengthened the fluency of employee's operation, from raising product line operating efficiency.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of ink recorder of sweeping, and comprises: the scanner, the bar code contrast device that are used for sweeping the bar code on yard typing label paper;
Described scanner is swept the bar code on the label paper that yard typing desires to sweep sign indicating number, and will described bar code of sweeping yard typing be sent to described bar code and contrasts device;
Described bar code contrast device compares described bar code of sweeping yard typing with the bar code of sweeping yard typing that is stored in the described bar code contrast device; And be bar code when double sign or wrong number occurring at comparing result, alarm.
The utility model embodiment in terms of existing technologies, compare by the bar code of scanner being swept yard typing and the bar code of sweeping yard typing that is stored in the bar code contrast device, make that sweeping ink recorder compares barcode data, the situations such as double sign, wrong number that prevent occur, strengthen the fluency of employee's operation, thereby improved product line operating efficiency.
In addition, described bar code contrast device is PC; Described PC links to each other with described scanner by serial communication interface.
Adopt common PC to contrast device as bar code, can save cost, make and sweep ink recorder and be easy to promote and use.
In addition, also comprise: be used for induction and desire to sweep the opto-electronic pickup of the label paper of sign indicating number, be used for driving the stepping motor that label paper rotates, signal generator and the installation of driver that is used for driving described stepping motor;
Described opto-electronic pickup is after sensing the described label paper of desiring to sweep sign indicating number, and the output energizing signal is to described scanner, and the output pause instruction is to described signal generator and described installation of driver;
Described scanner is swept the bar code on the described label paper of desiring to sweep sign indicating number of yard typing after the energizing signal of receiving from described opto-electronic pickup;
Described bar code contrast device is bar code when double sign or wrong number occurring at described comparing result, and the output halt instruction is to described signal generator and described installation of driver; And described comparing result be barcode data just often, the output resume operating instruction is to described signal generator and described installation of driver;
Described signal generator and described installation of driver drive described stepping motor and suspend, stop or continuing operation according to described pause instruction, described halt instruction and described continuation operating instruction; Wherein, described installation of driver according to the control signal of described signal generator output control described stepping motor time-out, stop or moving.
Realize automatic induction and scanning to label paper reducing manual operation by opto-electronic pickup and step device, further strengthened the fluency of employee's operation, thereby improved product line operating efficiency.
In addition, also comprise: label paper support, label paper briquetting assembly and label paper separating plate;
The coiled strip label paper is placed on the described label paper support, walks around the limit for width deep gouge of described label paper separating plate top, and is pushed down by described label paper briquetting assembly, passes from described label paper separating plate below again, is fixed in the rotating shaft of described stepping motor;
Described stepping motor rotates the back and drives described label paper rotation, and described label paper and label base stock are separated at described label paper separating plate front end;
Described opto-electronic pickup is responded to the label paper after the described separation; Wherein, the label paper after the described separation is the described label paper of desiring to sweep sign indicating number.
By the cooperation of label paper support, label paper briquetting assembly and label paper separating plate, realize that label paper and the automatic of base stock separate, and have further strengthened the fluency of employee's operation, thereby have improved product line operating efficiency.
In addition, also comprise: base; Described base has lower cover 1, front mounting plate 2, back adapter plate 3, left adapter plate 4, right adapter plate 5, oblique adapter plate 6 and upper mounting plate 7, forms the inner chamber of described base;
Described oblique adapter plate 6 and upper mounting plate 7 are relative with described lower cover 1, are fixed between described left adapter plate 4 and the described right adapter plate 5;
Described Switching Power Supply, described circuit card, described signal generator, described installation of driver, described reset key are fixed in the inner chamber of described base;
Described label paper support is fixed on the described left adapter plate 4, and described stepping motor is fixed on the described left adapter plate 4; Described opto-electronic pickup 25 is fixed on the described front mounting plate 2; Described scanner and described label paper separating plate 20 are fixed between described left adapter plate 4 and the described right adapter plate 5; Described label paper briquetting assembly is fixed on described left adapter plate 4 and the described right adapter plate 5.
To together, operating personal only need correctly be placed on the coiled strip label paper on the label paper support each assembly set of sweeping ink recorder, need not too much manual operation, thereby make the simple and convenient operation and maintenance of sweeping ink recorder, safe and reliable.
In addition, be distributed with some through holes on the described lower cover, be convenient to heat radiation.
Description of drawings
Fig. 1 sweeps ink recorder circuit part scheme drawing according to the utility model second embodiment;
Fig. 2 overlooks the 3D illustraton of model according to 45 ° of ink recorder swept of the utility model the 3rd embodiment;
Fig. 3 looks up the 3D illustraton of model according to 30 ° of ink recorder swept of the utility model the 3rd embodiment;
Fig. 4 overlooks the 3D illustraton of model according to back 30 ° of ink recorder swept of the utility model the 3rd embodiment.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing each embodiment of the present utility model is explained in detail.Yet, persons of ordinary skill in the art may appreciate that in each embodiment of the utility model, in order to make the reader understand the application better many ins and outs have been proposed.But, even without these ins and outs with based on many variations and the modification of following each embodiment, also can realize each claim of the application technical scheme required for protection.
First embodiment of the present utility model relates to a kind of ink recorder of sweeping, this is swept ink recorder and comprises be used to the scanner of sweeping the bar code on yard typing label paper and bar code contrast device, this scanner is swept the bar code on the label paper that yard typing desires to sweep sign indicating number, and the bar code that will sweep yard typing is sent to bar code contrast device; Bar code contrast device compares and will be swept the bar code of yard typing and be stored in the interior bar code of sweeping yard typing of bar code contrast device; Be bar code when double sign or wrong number occurring at comparing result, alarm.
In addition, can be by the LED lamp is installed in warning circuit, when double sign or wrong number appearred in bar code, this LED lamp that glimmers was realized alarm; Also can be by loud speaker in warning circuit, when double sign or wrong number appearred in bar code, the loud speaker sounding was realized alarm.Operating personal sees LED lamp flicker or hears the sound that loud speaker sends, and knows that namely bar code makes mistakes, and handles accordingly.
Compared with prior art, present embodiment compares by the bar code of scanner being swept yard typing and the bar code of sweeping yard typing that is stored in the bar code contrast device, make that sweeping ink recorder compares barcode data, the situations such as double sign, wrong number that prevent occur, strengthen the fluency of employee's operation, thereby improved product line operating efficiency.
Second embodiment of the present utility model relates to a kind of ink recorder of sweeping.Second embodiment has been done further improvement on the first embodiment basis, main improvements are: in the utility model second embodiment, realize automatic induction and scanning to label paper by opto-electronic pickup and step device, reduce manual operation, further strengthen the fluency of employee's operation, thereby improved product line operating efficiency.
Specifically, the ink recorder of sweeping of present embodiment also comprises: be used for induction and desire to sweep the opto-electronic pickup of the label paper of sign indicating number, be used for driving the stepping motor that label paper rotates, signal generator and the installation of driver that is used for driving stepping motor.
Opto-electronic pickup is after sensing the label paper of desiring to sweep sign indicating number, and the output energizing signal is to scanner, and the output pause instruction is to signal generator and installation of driver.Scanner is swept the bar code on the label paper that yard typing desires to sweep sign indicating number after the energizing signal of receiving from opto-electronic pickup.Bar code contrast device is bar code when double sign or wrong number occurring at comparing result, and the output halt instruction is to signal generator and installation of driver; Comparing result be barcode data just often, the output resume operating instruction is to signal generator and installation of driver.Signal generator and installation of driver drive stepping motor and suspend, stop or continuing operation according to pause instruction, halt instruction and continuation operating instruction; Wherein, installation of driver according to the time-out of the control signal control step motor of signal generator output, stop or moving.
In addition, can adopt PC to contrast device as bar code, this PC links to each other with scanner by serial communication interface.Adopt common PC to contrast device as bar code, can save cost, make and sweep ink recorder and be easy to promote and use.
Need to prove that this is swept ink recorder and also comprises the circuit card with first control circuit and second control circuit, as shown in Figure 1.Opto-electronic pickup is connected with installation of driver with scanner, bar code contrast device, signal generator by first control circuit 101; Signal generator is connected with installation of driver by second control circuit 102.In addition, circuit card also is connected with the base 103 of a DB9, and scanner is connected with first control circuit with the base of bar code contrast device (being exactly PC in the present embodiment) by this DB9.
What deserves to be mentioned is, sweep ink recorder and also comprise the reset key 104 with two terminals; A terminal of reset key is connected with signal generator, and another terminal is connected with installation of driver; Reset key when being pressed, is connected installation of driver and signal generator after stepping motor is out of service, installation of driver reruns according to the signal driving stepping motor of signal generator output.That is to say that the comparing result that contrasts device in bar code is after mistake appears in bar code, the output pause instruction suspends stepping motor; After operating personal is handled, need to continue use when sweeping ink recorder, only need press reset key and can make easily and sweep ink recorder and rerun.In addition, sweep ink recorder and also comprise Switching Power Supply 105, this Switching Power Supply is converted to the 24V direct current (DC) with the 220V civil power, links to each other with opto-electronic pickup, signal generator and installation of driver respectively, is its power supply.
In addition, it will be understood by those skilled in the art that first control circuit can be made up of electronic components such as relay, diode, resistance or aerotrons, second control circuit can be made up of electronic components such as relays, as shown in Figure 1.But, the utility model is not as limit, as long as can realize that opto-electronic pickup is to the triggering of scanner, export pause instruction to signal generator and installation of driver, realize bar code is contrasted the halt instruction of device or continues the first control circuit that operating instruction exports signal generator and these purposes of installation of driver to; As long as can realize that installation of driver is according to the second control circuit of the operation of the output signal control step motor of signal generator, all within protection domain of the present utility model.
The 3rd embodiment of the present utility model relates to a kind of ink recorder of sweeping.The 3rd embodiment has been done further improvement on the second embodiment basis, main improvements are: in the utility model the 3rd embodiment, cooperation by label paper support, label paper briquetting assembly and label paper separating plate, realize that label paper and the automatic of base stock separate, further strengthen the fluency of employee's operation, thereby improved product line operating efficiency.
Specifically, sweep ink recorder and also comprise label paper support, label paper briquetting assembly and label paper separating plate.The coiled strip label paper is placed on the label paper support, walks around the limit for width deep gouge of label paper separating plate top, and is pushed down by label paper briquetting assembly, passes from label paper separating plate below again, is fixed in the rotating shaft of stepping motor; Stepping motor rotates the back and drives the label paper rotation, and label paper and label base stock are separated at label paper separating plate front end; Label paper after the opto-electronic pickup induction separates; Wherein, the label paper after the separation is the label paper of desiring to sweep sign indicating number.
In addition, what deserves to be mentioned is, present embodiment sweep each assembly set that ink recorder will sweep ink recorder by base to together, operating personal only need correctly be placed on the coiled strip label paper on the label paper support, need not too much manual operation, thereby make the simple and convenient operation and maintenance of sweeping ink recorder, safe and reliable.
See also Fig. 2 to Fig. 4, base has lower cover 1, front mounting plate 2, back adapter plate 3, left adapter plate 4, right adapter plate 5, oblique adapter plate 6 and upper mounting plate 7, and above series installation plate forms the inner chamber of base.Wherein, tiltedly adapter plate 6 is relative with lower cover 1 with upper mounting plate 7, is fixed between left adapter plate 4 and the right adapter plate 5.The lower cover 1 of base adopts the acrylic material, and some through holes that distribute on it are convenient to heat radiation.
Switching Power Supply, circuit card, signal generator, installation of driver, reset key are fixed in the inner chamber of base; The label paper support is fixed on the left adapter plate 4, and stepping motor is fixed on the left adapter plate 4; Opto-electronic pickup 25 is fixed on the front mounting plate 2; Scanner and label paper separating plate 20 are fixed between left adapter plate 4 and the right adapter plate 5; Label paper briquetting assembly is fixed on left adapter plate 4 and the right adapter plate 5.
Specifically, the label paper support is fixed on the left adapter plate 4, comprises support adapter plate 8, installation copper axle 9, banking stop 10 and rotates copper sheathing 11; Support adapter plate 8 is fixed on the upper surface of left adapter plate 4 by 2 fixing screws; Copper axle 9, banking stop 10 and rotation copper sheathing 11 are installed are fixed on the support adapter plate 8, play the effect of placement coiled strip label paper.
Stepping motor is fixed on the left adapter plate 4 by the stepping motor installation component.The stepping motor installation component comprises motor mounting plate 27, motor front shoe 12 and motor rear fixed plate 13; Stepping motor 14 is fixed on the motor mounting plate 12 by 4 screws, motor mounting plate 12 is installed on motor front shoe 12 and the motor rear fixed plate 13 by 2 screws, and motor front shoe 12 and motor rear fixed plate 13 are fixed on the left adapter plate 4 by 4 screws.The stepping motor installation component mainly act as the stepping motor 14 that the equipment of being fixed as provides power.
Opto-electronic pickup 25 is fixed on the front mounting plate 2 by sensor stand 26.Its effect is whether tags detected paper is separated, as detects label paper, working sensor then, incoming signal.
Scanner is fixed between left adapter plate 4 and the right adapter plate 5 by the scanner installation component; The scanner installation component comprises that scanner adapter plate 15, label baffle plate 24, a left side install and fix piece 21 and the right side installs and fixes piece 22; Scanner 23 and label baffle plate 24 are fixed on the scanner adapter plate 15, install and fix piece 21 and the right side by a left side and install and fix piece 22 and be separately fixed between left adapter plate 4 and the right adapter plate 5.
Label paper briquetting assembly is fixed on scanner adapter plate 15, left adapter plate 4 and the right adapter plate 5; Label paper briquetting assembly comprises the anchor clamps spanner 16, the stroke piece 17 that are fixed on the described scanner adapter plate 15, is fixed on briquetting axle 18 and columniform briquetting 19 between left adapter plate 4 and the right adapter plate 5.It mainly acts on is to make briquetting 19 push down the label paper of tape label by pressing down of anchor clamps spanner 16, provides enough friction force to realize separating of label and label paper.
Label paper separating plate 20 is fixed between left adapter plate 4 and the right adapter plate 5, and its wedge mouth place is used for realizing separating of label and label paper.
As Fig. 2,3, shown in 4, suppose that equipment debugging finishes, the energy normal operation, at first the coiled strip label paper is placed on the label paper support, on request label paper is pushed down, be fixed in the stepping motor rotating shaft after passing the label paper separating plate, open the triggering work that powers on of ship type switch, stepping motor rotates, the drive label paper moves, be split into assigned address until a label, opto-electronic pickup detects label, step motor stop, scanner is swept a yard typing, PC goes up software program to typing barcode data and the contrast of server database data, if double sign or wrong number provide an instruction and stop machine operation after the typing.Just can work on after need resetting by reset button.If correlation data is normal, then circuit continues operation.Finish Deng scanning, the worker label of tearing, opto-electronic pickup does not detect label, and then motor continues operation and is detected up to next label is separated.As above repeat work always.
The positive progressive effect of this equipment is: the contrast barcode data prevents that situations such as double sign, wrong number from occurring, and simple and convenient operation and maintenance, safe and reliable strengthens the fluency of employee's operation greatly and improves product line operating efficiency.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above are to realize specific embodiment of the utility model, and in actual applications, can do various changes to it in the form and details, and do not depart from spirit and scope of the present utility model.
Claims (9)
1. sweep ink recorder for one kind, it is characterized in that, comprise: the scanner, the bar code contrast device that are used for sweeping the bar code on yard typing label paper;
Described scanner is swept the bar code on the label paper that yard typing desires to sweep sign indicating number, and will described bar code of sweeping yard typing be sent to described bar code and contrasts device;
Described bar code contrast device compares described bar code of sweeping yard typing with the bar code of sweeping yard typing that is stored in the described bar code contrast device; And be bar code when double sign or wrong number occurring at comparing result, alarm.
2. the ink recorder of sweeping according to claim 1 is characterized in that, described bar code contrast device is PC;
Described PC links to each other with described scanner by serial communication interface.
3. the ink recorder of sweeping according to claim 1, it is characterized in that, also comprise: be used for induction and desire to sweep the opto-electronic pickup of the label paper of sign indicating number, be used for driving the stepping motor that label paper rotates, signal generator and the installation of driver that is used for driving described stepping motor;
Described opto-electronic pickup is after sensing the described label paper of desiring to sweep sign indicating number, and the output energizing signal is to described scanner, and the output pause instruction is to described signal generator and described installation of driver;
Described scanner is swept the bar code on the described label paper of desiring to sweep sign indicating number of yard typing after the energizing signal of receiving from described opto-electronic pickup;
Described bar code contrast device is bar code when double sign or wrong number occurring at described comparing result, and the output halt instruction is to described signal generator and described installation of driver; And described comparing result be barcode data just often, the output resume operating instruction is to described signal generator and described installation of driver;
Described signal generator and described installation of driver drive described stepping motor and suspend, stop or continuing operation according to described pause instruction, described halt instruction and described continuation operating instruction; Wherein, described installation of driver according to the control signal of described signal generator output control described stepping motor time-out, stop or moving.
4. the ink recorder of sweeping according to claim 3 is characterized in that, also comprises: label paper support, label paper briquetting assembly and label paper separating plate;
The coiled strip label paper is placed on the described label paper support, walks around the limit for width deep gouge of described label paper separating plate top, and is pushed down by described label paper briquetting assembly, passes from described label paper separating plate below again, is fixed in the rotating shaft of described stepping motor;
Described stepping motor rotates the back and drives described label paper rotation, and described label paper and label base stock are separated at described label paper separating plate front end;
Described opto-electronic pickup is responded to the label paper after the described separation; Wherein, the label paper after the described separation is the described label paper of desiring to sweep sign indicating number.
5. the ink recorder of sweeping according to claim 4 is characterized in that, also comprises: circuit card;
Described circuit card has first control circuit and second control circuit;
Described opto-electronic pickup is connected with described installation of driver with described scanner, described bar code contrast device, described signal generator by described first control circuit;
Described signal generator is connected with described installation of driver by described second control circuit.
6. the ink recorder of sweeping according to claim 5 is characterized in that, also comprises: the reset key with two terminals;
A terminal of described reset key is connected with described signal generator, and another terminal is connected with described installation of driver;
Described reset key when being pressed, is connected described installation of driver and described signal generator after described stepping motor is out of service, the signal that described installation of driver is exported according to described signal generator drives described stepping motor and reruns.
7. the ink recorder of sweeping according to claim 6 is characterized in that, also comprises: Switching Power Supply;
Described Switching Power Supply links to each other with described opto-electronic pickup, described signal generator and described installation of driver respectively.
8. the ink recorder of sweeping according to claim 7 is characterized in that, also comprises: base;
Described base has lower cover (1), front mounting plate (2), back adapter plate (3), left adapter plate (4), right adapter plate (5), oblique adapter plate (6) and upper mounting plate (7), forms the inner chamber of described base;
Described oblique adapter plate (6) is relative with described lower cover (1) with upper mounting plate (7), is fixed between described left adapter plate (4) and the described right adapter plate (5);
Described Switching Power Supply, described circuit card, described signal generator, described installation of driver, described reset key are fixed in the inner chamber of described base;
Described label paper support is fixed on the described left adapter plate (4), and described stepping motor is fixed on the described left adapter plate (4); Described opto-electronic pickup (25) is fixed on the described front mounting plate (2); Described scanner and described label paper separating plate (20) are fixed between described left adapter plate (4) and the described right adapter plate (5); Described label paper briquetting assembly is fixed on described left adapter plate (4) and the described right adapter plate (5).
9. the ink recorder of sweeping according to claim 8 is characterized in that, is distributed with some through holes on the described lower cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704557 CN203211604U (en) | 2012-12-18 | 2012-12-18 | Barcode scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704557 CN203211604U (en) | 2012-12-18 | 2012-12-18 | Barcode scanner |
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| Publication Number | Publication Date |
|---|---|
| CN203211604U true CN203211604U (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220704557 Expired - Lifetime CN203211604U (en) | 2012-12-18 | 2012-12-18 | Barcode scanner |
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| CN (1) | CN203211604U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587766A (en) * | 2013-11-15 | 2014-02-19 | 青岛艾孚科技有限公司 | Automatic ammeter certificate pasting device |
| CN104732176A (en) * | 2014-10-10 | 2015-06-24 | 华立仪表集团股份有限公司 | Information comparison equipment for fixed bar codes and electronic tags and method thereof and electricity meter product check system |
| CN107478315A (en) * | 2017-08-28 | 2017-12-15 | 云保（佛山）智控科技有限公司 | One kind mixing bulk commodity is weighed pricing system automatically |
| CN109685176A (en) * | 2018-12-28 | 2019-04-26 | 武汉万居隆电器有限公司 | A kind of barcode acquisition system adding manual complement code for the automatic barcode scanning of production line |
-
2012
- 2012-12-18 CN CN 201220704557 patent/CN203211604U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587766A (en) * | 2013-11-15 | 2014-02-19 | 青岛艾孚科技有限公司 | Automatic ammeter certificate pasting device |
| CN103587766B (en) * | 2013-11-15 | 2015-04-29 | 青岛元启工业智能技术有限公司 | Automatic ammeter certificate pasting device |
| CN104732176A (en) * | 2014-10-10 | 2015-06-24 | 华立仪表集团股份有限公司 | Information comparison equipment for fixed bar codes and electronic tags and method thereof and electricity meter product check system |
| CN107478315A (en) * | 2017-08-28 | 2017-12-15 | 云保（佛山）智控科技有限公司 | One kind mixing bulk commodity is weighed pricing system automatically |
| CN109685176A (en) * | 2018-12-28 | 2019-04-26 | 武汉万居隆电器有限公司 | A kind of barcode acquisition system adding manual complement code for the automatic barcode scanning of production line |
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Granted publication date: 20130925 |