CN107153801B - Scanning device, system and method - Google Patents
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- CN107153801B CN107153801B CN201710324835.6A CN201710324835A CN107153801B CN 107153801 B CN107153801 B CN 107153801B CN 201710324835 A CN201710324835 A CN 201710324835A CN 107153801 B CN107153801 B CN 107153801B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The invention provides a scanning device, a system and a method, and relates to the technical field of scanning. The scanning module is used for scanning a data image and acquiring target data, the data processing module is used for receiving the target data sent by the scanning module and acquiring determined target data, and the data processing module is also used for sending the determined target data through the Ethernet communication chip and receiving an output control instruction through the Ethernet communication chip so as to control the state of at least one signal output port. Compared with the prior art, the scanning device provided by the invention can also directly feed back the control system of the production device through the signal output port on the scanning device on the premise of reading the product information.
Description
Technical Field
The present invention relates to the field of scanning technologies, and in particular, to a scanning device, a scanning system, and a scanning method.
Background
Along with the deep generation and application of bar codes and two-dimensional code technologies, the requirements on scanning equipment are more and more diversified. Especially in industrial applications, this is true for scanning devices. In industrial application, it is often required that, after the data processing device processes the obtained data information, the data processing device feeds back some processing result signals to the production device through other devices, so that the production device performs some corresponding actions on the products corresponding to the bar code and the two-dimensional code.
However, the existing device for scanning data images such as bar codes or two-dimensional codes has only a scanning function, and cannot realize real-time feedback of processing results of other data processing devices to the production device through the scanning device. In addition, the existing bar code and two-dimensional code scanning equipment has only a serial port protocol data transmission function, and long distance cannot be realized due to the limitation of the serial port protocol, so that one data processing equipment corresponds to the data transmission of a plurality of scanning equipment.
Disclosure of Invention
It is an object of the present invention to provide a scanning device, system and method which effectively ameliorates the above-mentioned problems.
Embodiments of the present invention are implemented as follows:
in a first aspect, an embodiment of the present invention provides a scanning device, including a scanning module and a data processing module, where the data processing module is provided with an ethernet communication chip and at least one signal output port, the scanning module is electrically connected to the data processing module, and the scanning module is configured to scan a data image and obtain target data, and the data processing module is configured to receive the target data sent by the scanning module and obtain determined target data, and the data processing module is further configured to send the determined target data through the ethernet communication chip, and the data processing module is further configured to receive an output control instruction through the ethernet communication chip to control a state of at least one signal output port.
In a preferred embodiment of the present invention, the scanning module includes at least one scanning unit, each scanning unit is configured to scan the data image for multiple times, so as to obtain multiple sets of target data to be screened, and the data processing module is configured to perform quality screening on all the target data to be screened sent by each scanning unit according to a preset rule, and obtain the determined target data.
In a preferred embodiment of the present invention, the scanning module includes two scanning units, each of the scanning units is configured to scan the data image twice, so as to obtain two sets of target data to be screened, and the data processing module is configured to use target data contained in the same multiple sets of data in four sets of target data to be screened sent by the two scanning units as the determined target data.
In a preferred embodiment of the present invention, the data processing module is further provided with at least one signal input port, which is used for obtaining reference data, the data processing module is further used for comparing the determined target data with the reference data and generating a comparison result, and the data processing module is further used for sending the comparison result through the ethernet communication chip.
In a preferred embodiment of the present invention, the ethernet communication chip performs data transmission through TCP/IP protocol.
In a second aspect, an embodiment of the present invention provides a scanning system, including a scanning device and a control device as described above, where the scanning device is communicatively connected to the control device through an ethernet communication chip disposed in a data processing module, and the control device is configured to feedback, to the data processing module, an output control instruction for controlling a state of at least one signal output port in the data processing module according to determined target data sent by the data processing module through the ethernet communication chip.
In a preferred embodiment of the present invention, the scanning device is connected to the control device by a wired communication connection through an ethernet communication chip disposed in the data processing module.
In a preferred embodiment of the present invention, the control device is an upper computer.
In a third aspect, an embodiment of the present invention provides a scanning method, including: the data processing module receives the target data sent by the scanning module and acquires the determined target data; the data processing module sends the determined target data to the control equipment through an Ethernet communication chip; and the data processing module receives an output control instruction fed back by the control equipment in response to the determined target data through the Ethernet communication chip so as to control the state of at least one signal output port in the data processing module.
In a preferred embodiment of the present invention, the data processing module receives the target data sent by the scanning module and obtains the determined target data, including: and the data processing module performs quality screening on all target data to be screened, which are sent by each scanning unit in the scanning module, according to a preset rule, and acquires the determined target data.
Compared with the prior art, the scanning device, the system and the method provided by the embodiment of the invention have the advantages that the data processing module is added in the scanning device besides the scanning module for reading the image information, and the data processing module is provided with at least one signal output port, so that the data processing module can set the state of the signal input port according to the output control instruction issued by the control device, the processing result of the control device on the determined target data is fed back to the production device in real time, the production device can make corresponding actions on the product on the production site according to the determined target data, and the wiring and hardware processing cost caused by the feedback of the data processing result to the production device by other devices is greatly reduced. In addition, by arranging the Ethernet communication chip in the data processing module to introduce a network protocol, long-distance signal transmission between the scanning equipment and the control equipment can be realized, and one control equipment can simultaneously correspond to data transmission of a plurality of scanning equipment, so that the use efficiency of the control equipment is greatly improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a scanning device according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of a scanning device according to a preferred embodiment of the present invention;
FIG. 3 is a schematic diagram of a scanning system according to a first embodiment of the present invention;
FIG. 4 is a block flow diagram of a scanning method according to a second embodiment of the present invention;
fig. 5 is a block flow diagram of a scanning method according to a preferred embodiment of the present invention.
Icon: a 100-scan module; a 120-scan unit; 200-a data processing module; 220-an ethernet communication chip; 240-a signal output port; 260-signal input port; 300-a control device; 500-scanning device; 1000-scanning system.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "middle", "upper", "lower", "left", "right", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships that are conventionally put in use of the inventive product, are merely for convenience in describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Furthermore, the terms "input," "output," "feedback," "forming," and the like are to be understood as describing an optical, electrical change or optical, electrical process. By "forming" is meant merely that an optical or electrical signal after passing through the element, instrument or device is optically or electrically altered such that the optical or electrical signal is processed to obtain the signal required for an implementation or solution to a technical problem.
In the drawings of the specific embodiments of the present invention, in order to better and more clearly describe the working principles of the scanning device and each element of the system, the connection relationship of each part in the device is represented, but only the relative positional relationship between each element is clearly distinguished, and the limitation on the direction of the optical path, the connection sequence in the element or the structure, and the size, the dimension and the shape of each part structure cannot be constituted.
First embodiment
Referring to fig. 1, the present embodiment provides a scanning apparatus 500, which includes a scanning module 100 and a data processing module 200, wherein an ethernet communication chip 220 and at least one signal output port 240 are disposed in the data processing module 200, and the scanning module 100 and the data processing module 200 are electrically connected. The scanning module 100 is used for scanning the data image and acquiring target data; the data processing module 200 may receive the target data sent by the scanning module 100 and obtain determined target data, and may also send the determined target data to other devices through the ethernet communication chip 220, and receive an output control instruction fed back by the other devices through the ethernet communication chip 220 to control the state of at least one signal output port 240.
Referring to fig. 2, the scanning module 100 may be an image reading device capable of scanning a data image such as a barcode or a two-dimensional code and reading target data recorded in the data image. Since the main function of the scanning module 100 is to scan an image, the scanning module 100 may be composed of at least one scanning unit 120, wherein each scanning unit 120 is directly electrically connected to the data processing module 200. The scanning unit 120 may scan the data images for multiple times to obtain multiple groups of target data to be screened; after that, the data processing module 200 may perform quality screening on all the target data to be screened sent by each scanning unit 120 according to a preset rule, and perform subsequent processing with the target data with the highest quality that is screened finally as the determined target data.
In this example, as a preferred embodiment, the scanning module 100 includes two scanning units 120. Each scanning unit 120 may scan the data image twice to obtain two sets of target data to be screened; the data processing module 200 screens out the target data contained in the same plurality of sets of data among the total four sets of target data to be screened sent by the two scanning units 120, and uses the target data as determined target data to perform subsequent processing.
It will be appreciated that since the scanning unit 120 itself has a small probability, there will be a certain error between the scanned target data and the data recorded in the original image, and at this time, the alternative sample may be obtained by scanning the same data image multiple times. Since the two data obtained by the respective scanning are substantially unlikely to have the same error at the same data position, if the two images (two target data) obtained by the two scanning are the same, it is indicated that the two target data are both correct, and any one of the two target data can be output as the determined target data.
However, in the case where the scanning module 100 includes only one scanning unit 120 and the scanning unit 120 performs only two scans, if the two obtained images (two target data) are different, it is impossible to determine which of the two target data is correct. In this case, the data image needs to be scanned again until two identical target data are obtained. Therefore, in a specific industrial application, from the perspective of improving production efficiency and saving hardware cost, the scheme of obtaining four groups of target data to be screened by using two scanning units 120 in the embodiment to scan twice respectively has a certain advantage. It can be understood that in this embodiment, when two, three or four groups of target data to be screened are the same in the obtained four groups of target data, one group is arbitrarily selected from the same groups of target data to be used as the determined target data.
In this embodiment, particularly, when the scanning module 100 includes a plurality of scanning units 120, each scanning unit 120 can also scan different portions of the same data image. For example, when the same data image includes A, B, C portions carrying target data, if two scanning units 120 participate in the operation in the scanning module 100, one of the scanning units 120 scans and acquires a and B as first target data to be screened, and the other scanning unit 120 scans and acquires B and C as second target data to be screened, the data processing module 200 may reject the redundant and repeated portions of the two sets of target data to be screened, and integrate the remaining portions, that is, the union of the first target data to be screened and the second target data to be screened is taken as determined target data, and then perform subsequent processing. It can be understood that the first target data to be screened and the second target data to be screened output determined target data after being screened by the data processing module 200 is A, B, C.
At least one signal input port 260 may be further provided on the data processing module 200 in this embodiment, and a reference data may be input to the data processing module 200 through the signal input port 260, where the reference data may record some key information for verifying the quality of the product. The data processing module 200 may compare the determined target data with the reference data and generate a comparison result, and the data processing module 200 sends the comparison result to other devices through the ethernet communication chip 220 to make evaluation and feedback on the quality of the determined target data (i.e. the quality of the product corresponding to the target data).
In this embodiment, the reference data may be in the form of a set of analog signals (voltage, current, etc.), or may be in the form of a set of digital signals (high level, low level).
The signal input port 260 provided on the data processing module 200 may also be used to collect the status of the device to which the signal input port 260 is connected. For example, the scanning device 500 may be directly electrically connected to a control system of a production device through the signal input port 260 to obtain status information of the production device or status information of a product located at a production site; after the scanning device 500 acquires the production information, the production information may be sent to other devices, such as a host computer, via the ethernet communication chip 220.
In this embodiment, the signal input from the signal input port 260 and the signal output from the signal output port 240 are determined by the user's needs, i.e. the states of the signal input port 260 and the signal output port 240 are editable.
The scanning unit 120 in the scanning module 100 provided in this embodiment may be a commonly used barcode or two-dimensional barcode reading device, for example, a device such as a Linear CCD, a Linear image reader (Linear image), a laser reader with a grating, etc., which can identify a mainstream one-dimensional barcode or a standard two-dimensional barcode such as a PDF417, a QR code, a DM code, etc. In this embodiment, the scanning unit 120 may be a barcode reading engine of model LV 3096.
The data processing module 200 may be a single chip microcomputer, or may be an electronic device for data processing and conversion, such as a data communication protocol conversion module. In this embodiment, the data processing module 200 may be composed of a single chip microcomputer with a model number of STM32F107 and an ethernet communication chip 220 with a model number of D983848C, where the single chip microcomputer may directly transmit data with the ethernet communication chip 220.
Because the single-chip microcomputer has various signal input ports 260 and signal output ports 240 (I/O ports) when leaving the factory, the signal input ports 260 and the signal output ports 240 of the single-chip microcomputer can be directly used as the signal input ports 260 and the signal output ports 240 of the data processing module 200.
In this embodiment, the signal input port 260 and the signal output port 240 in the data processing module 200 may be digital I/O ports, analog I/O ports, or some ports for transmitting digital signals, and some ports for transmitting analog signals, where the setting of the port type may be edited according to the specific application environment of the scanning device 500.
In this embodiment, the ethernet communication chip 220 may perform network communication with other devices through a TCP/IP protocol.
In other embodiments, the scanning module 100 may also integrate the data screening function, complete screening of the determined target data in the scanning module 100, and send the determined target data to the data processing module 200.
Referring to fig. 3, the present embodiment further provides a scanning system 1000, which includes the scanning device 500 and the control device 300, where the scanning device 500 is communicatively connected to the control device 300 through the ethernet communication chip 220 disposed in the data processing module 200.
The control device 300 may feed back an output control instruction for controlling the state of at least one signal output port 240 or signal input port 260 in the data processing module 200 to the data processing module 200 according to the determined target data transmitted from the data processing module 200 through the ethernet communication chip 220.
In this embodiment, the control device 300 may be a host computer, and the host computer may perform transmission of the output control instruction by manual control, or may automatically perform feedback of the output control instruction by a computer program according to the received determined target data and the data such as the comparison result transmitted by the data processing module 200.
In this embodiment, the data processing module 200 is connected to the control device 300 through the ethernet communication chip 220 in a wired communication manner, which has an advantage over wireless network communication in that, due to the large interference of various environmental noises on the production site on the transmission signals, errors, loss or interruption of signal transmission may occur in the wireless network communication, and the signal transmission quality in the wired network communication may be higher and more stable.
In this embodiment, the output control command may be used to control the state of the signal output port 240 in the data processing module 200, or may be used to control the state of the signal input port 260 in the data processing module 200, for example, to control the closing of a part of the signal input port 260 or the signal output port 240, and the opening of a part of the signal input port 260 or the signal output port 240.
The output control command reflects the state of the signal input port 260 or the signal output port 240 of the data processing module 200 corresponding to the control requirement of the production equipment located at the production site when the user is faced with a specific processing result (which may be understood as a specific target data or a comparison result obtained by scanning a certain product). For example, when the user or the computer program evaluates a product corresponding to a certain determined target data as a defective product, the user or the computer program may feed back an output control instruction for destroying the defective product to the data processing module 200 through the control device 300, after the data processing module 200 obtains the output control instruction through the ethernet communication chip 220, output a corresponding destroying instruction to a production device located at a production site through a certain signal output port 240 defined by a preset rule of the user, where the production device immediately destroys the product determined as the defective product by the user in response to the destroying instruction.
The scanning device 500 and the scanning system 1000 provided in this embodiment enable the same data processing device to be connected with multiple scan engines at the same time through multiple I/O ports provided in the data processing module 200, thereby greatly improving the use efficiency of the data processing module 200. The scanning module 100 performs screening confirmation on the obtained data through multiple times of scanning and then uploads the data to the data processing module 200, so that the accuracy of the data obtained by the data processing module 200 is greatly improved. The data processing module 200 can feed back the processing result of the control device 300 on the determined target data to the production device in real time, so that the production device can make corresponding actions on products on the production site according to the determined target data, and the wiring and hardware processing cost caused by the need of feeding back the data processing result to the production device by other devices is greatly reduced. In addition, by arranging the ethernet communication chip 220 in the data processing module 200 to introduce a network protocol, a large-range and long-distance data transmission can be realized, and one control device 300 can simultaneously correspond to a plurality of scanning devices 500, so that the use efficiency of the control device 300 is greatly improved.
Second embodiment
Referring to fig. 4, the present embodiment provides a scanning method applicable to the scanning device and the scanning system in the first embodiment, where the method includes:
step S400: the data processing module receives the target data sent by the scanning module and acquires the determined target data;
step S410: the data processing module sends the determined target data to the control equipment through an Ethernet communication chip;
step S420: and the data processing module receives an output control instruction fed back by the control equipment in response to the determined target data through the Ethernet communication chip so as to control the state of at least one signal output port in the data processing module.
Referring to fig. 5, in a preferred implementation of the present embodiment, the step S400 may be further replaced by:
step S402: and the data processing module performs quality screening on all target data to be screened, which are sent by each scanning unit in the scanning module, according to a preset rule, and acquires the determined target data.
According to the scanning method provided by the embodiment, all target data sent by each scanning unit in the scanning module are screened to confirm the quality of the target data finally uploaded to the data processing module, and unqualified data cannot pass through screening, so that the accuracy of the data obtained by the data processing module is greatly improved, and the misjudgment rate of products is reduced.
In summary, the scanning device, the system and the method provided in the embodiments of the present invention add a data processing module in the scanning device in addition to the scanning module for reading image information, and by setting at least one signal output port on the data processing module, the data processing module can set a state of the signal input port according to an output control instruction issued by the control device, so as to feed back a processing result of the control device on the determined target data to the production device in real time, thereby implementing that the production device makes a corresponding action on a product on a production site according to the determined target data, and greatly reducing the cost on wiring and hardware processing caused by the need of feeding back the data processing result to the production device by other devices. In addition, by arranging the Ethernet communication chip in the data processing module to introduce a network protocol, long-distance signal transmission between the scanning equipment and the control equipment can be realized, and one control equipment can simultaneously correspond to data transmission of a plurality of scanning equipment, so that the use efficiency of the control equipment is greatly improved. The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The scanning device is characterized by comprising a scanning module and a data processing module, wherein the data processing module is internally provided with an Ethernet communication chip and at least one signal output port, the scanning module is electrically connected with the data processing module,
the scanning module is used for scanning the data image and acquiring target data,
the data processing module is used for receiving the target data sent by the scanning module and acquiring the determined target data,
the data processing module is further configured to send the determined target data through the ethernet communication chip,
the data processing module is also used for receiving an output control instruction through the Ethernet communication chip so as to control the state of at least one signal output port;
the scanning module comprises two scanning units,
each scanning unit is used for respectively scanning the data images twice so as to respectively acquire two groups of target data to be screened,
the data processing module is used for taking target data contained in the same plurality of groups of data in the four groups of target data to be screened sent by the two scanning units as the determined target data.
2. The scanning device according to claim 1, wherein said data processing module is further provided with at least one signal input port for acquiring reference data,
the data processing module is also used for comparing the determined target data with the reference data and generating a comparison result,
the data processing module is also used for sending the comparison result through the Ethernet communication chip.
3. The scanning device of claim 1, wherein the ethernet communication chip performs data transmission via a TCP/IP protocol.
4. A scanning system, characterized by comprising the scanning device and the control device according to any one of claims 1 to 3, wherein the scanning device is in communication connection with the control device through an Ethernet communication chip arranged in a data processing module,
the control device is used for feeding back an output control instruction for controlling the state of at least one signal output port in the data processing module to the data processing module according to the determined target data sent by the data processing module through the Ethernet communication chip.
5. The scanning system of claim 4, wherein said scanning device is in wired communication with said control device via an ethernet communication chip disposed within said data processing module.
6. The scanning system of claim 4, wherein said control device is a host computer.
7. A scanning method, the method comprising:
the data processing module receives the target data sent by the scanning module and acquires the determined target data;
the data processing module sends the determined target data to the control equipment through an Ethernet communication chip;
the data processing module receives an output control instruction fed back by the control equipment in response to the determined target data through the Ethernet communication chip so as to control the state of at least one signal output port in the data processing module;
the scanning module comprises two scanning units,
each scanning unit respectively scans the data image twice to respectively acquire two groups of target data to be screened,
and the data processing module takes target data contained in the same multiple groups of data in the four groups of target data to be screened, which are sent by the two scanning units, as the determined target data.
8. The scanning method according to claim 7, wherein the data processing module receives the target data transmitted by the scanning module and acquires the determined target data, comprising:
and the data processing module performs quality screening on all target data to be screened, which are sent by each scanning unit in the scanning module, according to a preset rule, and acquires the determined target data.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1547715A (en) * | 2001-11-01 | 2004-11-17 | Automated pack out | |
| CN1801168A (en) * | 2004-12-30 | 2006-07-12 | 中国科学院沈阳自动化研究所 | Bar code reader based on Ethernet |
| CN204613966U (en) * | 2015-05-26 | 2015-09-02 | 深圳市欣视景科技有限公司 | A kind of Multiple-Scan formula scanister |
| CN106599752A (en) * | 2016-12-26 | 2017-04-26 | 苏州斯普锐智能系统有限公司 | Bar code scanning device, hardware decoding chip and decoding method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6837436B2 (en) * | 1996-09-05 | 2005-01-04 | Symbol Technologies, Inc. | Consumer interactive shopping system |
-
2017
- 2017-05-10 CN CN201710324835.6A patent/CN107153801B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1547715A (en) * | 2001-11-01 | 2004-11-17 | Automated pack out | |
| CN1801168A (en) * | 2004-12-30 | 2006-07-12 | 中国科学院沈阳自动化研究所 | Bar code reader based on Ethernet |
| CN204613966U (en) * | 2015-05-26 | 2015-09-02 | 深圳市欣视景科技有限公司 | A kind of Multiple-Scan formula scanister |
| CN106599752A (en) * | 2016-12-26 | 2017-04-26 | 苏州斯普锐智能系统有限公司 | Bar code scanning device, hardware decoding chip and decoding method thereof |
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